getBlockProduction now correctly reports block production (#17116)

(cherry picked from commit d6c076f1b6)

Co-authored-by: Michael Vines <mvines@gmail.com>

.buildkite/env/secrets.ejson

@@ -2,6 +2,6 @@
     "_public_key": "ae29f4f7ad2fc92de70d470e411c8426d5d48db8817c9e3dae574b122192335f",
     "_comment": "These credentials are encrypted and pose no risk",
     "environment": {
-      "CODECOV_TOKEN": "EJ[1:Z7OneT3RdJJ0DipCHQ7rC84snQ+FPbgHwZADQiz54wk=:3K68mE38LJ2RB98VWmjuNLFBNn1XTGR4:cR4r05/TOZQKmEZp1v4CSgUJtC6QJiOaL85QjXW0qZ061fMnsBA8AtAPMDoDq4WCGOZM1A==]"
+      "CODECOV_TOKEN": "EJ[1:KToenD1Sr3w82lHGxz1n+j3hwNlLk/1pYrjZHlvY6kE=:hN1Q25omtJ+4yYVn+qzIsPLKT3O6J9XN:DMLNLXi/pkWgvwF6gNIcNF222sgsRR9LnwLZYj0P0wGj7q6w8YQnd1Rskj+sRroI/z5pQg==]"
     }
 }

.gitignore

@@ -1,7 +1,3 @@
-/docs/html/
-/docs/src/tests.ok
-/docs/src/cli/usage.md
-/docs/src/.gitbook/assets/*.svg
 /farf/
 /solana-release/
 /solana-release.tar.bz2

.mergify.yml

@@ -50,14 +50,6 @@ pull_request_rules:
       label:
         add:
           - automerge
-  - name: v1.3 backport
-    conditions:
-      - label=v1.3
-    actions:
-      backport:
-        ignore_conflicts: true
-        branches:
-          - v1.3
   - name: v1.4 backport
     conditions:
       - label=v1.4
@@ -82,3 +74,11 @@ pull_request_rules:
         ignore_conflicts: true
         branches:
           - v1.6
+  - name: v1.7 backport
+    conditions:
+      - label=v1.7
+    actions:
+      backport:
+        ignore_conflicts: true
+        branches:
+          - v1.7

Cargo.toml

@@ -1,5 +1,6 @@
 [workspace]
 members = [
+    "accounts-cluster-bench",
     "bench-exchange",
     "bench-streamer",
     "bench-tps",
@@ -28,6 +29,7 @@ members = [
     "local-cluster",
     "logger",
     "log-analyzer",
+    "merkle-root-bench",
     "merkle-tree",
     "stake-o-matic",
     "storage-bigtable",
@@ -75,3 +77,6 @@ members = [
 exclude = [
     "programs/bpf",
 ]
+
+[profile.dev]
+split-debuginfo = "unpacked"

README.md

@@ -107,6 +107,41 @@ send us that patch!
 
 # Disclaimer
 
-All claims, content, designs, algorithms, estimates, roadmaps, specifications, and performance measurements described in this project are done with the author's best effort.  It is up to the reader to check and validate their accuracy and truthfulness.  Furthermore nothing in this project constitutes a solicitation for investment.
+All claims, content, designs, algorithms, estimates, roadmaps,
+specifications, and performance measurements described in this project
+are done with the Solana Foundation's ("SF") best efforts. It is up to
+the reader to check and validate their accuracy and truthfulness.
+Furthermore nothing in this project constitutes a solicitation for
+investment.
 
-Any content produced by Solana, or developer resources that Solana provides, are for educational and inspiration purposes only.  Solana does not encourage, induce or sanction the deployment of any such applications in violation of applicable laws or regulations.
+Any content produced by SF or developer resources that SF provides, are
+for educational and inspiration purposes only. SF does not encourage,
+induce or sanction the deployment, integration or use of any such
+applications (including the code comprising the Solana blockchain
+protocol) in violation of applicable laws or regulations and hereby
+prohibits any such deployment, integration or use. This includes use of
+any such applications by the reader (a) in violation of export control
+or sanctions laws of the United States or any other applicable
+jurisdiction, (b) if the reader is located in or ordinarily resident in
+a country or territory subject to comprehensive sanctions administered
+by the U.S. Office of Foreign Assets Control (OFAC), or (c) if the
+reader is or is working on behalf of a Specially Designated National
+(SDN) or a person subject to similar blocking or denied party
+prohibitions.
+
+The reader should be aware that U.S. export control and sanctions laws
+prohibit U.S. persons (and other persons that are subject to such laws)
+from transacting with persons in certain countries and territories or
+that are on the SDN list. As a project based primarily on open-source
+software, it is possible that such sanctioned persons may nevertheless
+bypass prohibitions, obtain the code comprising the Solana blockchain
+protocol (or other project code or applications) and deploy, integrate,
+or otherwise use it. Accordingly, there is a risk to individuals that
+other persons using the Solana blockchain protocol may be sanctioned
+persons and that transactions with such persons would be a violation of
+U.S. export controls and sanctions law. This risk applies to
+individuals, organizations, and other ecosystem participants that
+deploy, integrate, or use the Solana blockchain protocol code directly
+(e.g., as a node operator), and individuals that transact on the Solana
+blockchain through light clients, third party interfaces, and/or wallet
+software.

SECURITY.md

@@ -0,0 +1,155 @@
+# Security Policy
+
+1. [Reporting security problems](#reporting)
+4. [Security Bug Bounties](#bounty)
+2. [Incident Response Process](#process)
+
+<a name="reporting"></a>
+## Reporting security problems to Solana
+
+**DO NOT CREATE AN ISSUE** to report a security problem. Instead, please send an
+email to security@solana.com and provide your github username so we can add you
+to a new draft security advisory for further discussion.
+
+Expect a response as fast as possible, within one business day at the latest.
+
+<a name="bounty"></a>
+## Security Bug Bounties
+We offer bounties for critical security issues. Please see below for more details.
+
+Loss of Funds:
+$500,000 USD in locked SOL tokens (locked for 12 months)
+* Theft of funds without users signature from any account
+* Theft of funds without users interaction in system, token, stake, vote programs
+* Theft of funds that requires users signature - creating a vote program that drains the delegated stakes.
+
+Consensus/Safety Violations:
+$250,000 USD in locked SOL tokens (locked for 12 months)
+* Consensus safety violation
+* Tricking a validator to accept an optimistic confirmation or rooted slot without a double vote, etc..
+
+Other Attacks:
+ $100,000 USD in locked SOL tokens (locked for 12 months)
+* Protocol liveness attacks,
+* Eclipse attacks,
+* Remote attacks that partition the network,
+
+DoS Attacks:
+$25,000 USD in locked SOL tokens (locked for 12 months)
+* Remote resource exaustion via Non-RPC protocols
+
+RPC DoS/Crashes:
+$5,000 USD in locked SOL tokens (locked for 12 months)
+* RPC attacks
+
+Out of Scope:
+The following components are out of scope for the bounty program
+* Metrics: `/metrics` in the monorepo as well as https://metrics.solana.com
+* Explorer: `/explorer` in the monorepo as well as https://explorer.solana.com
+* Any encrypted credentials, auth tokens, etc. checked into the repo
+* Bugs in dependencies. Please take them upstream!
+* Attacks that require social engineering
+
+Eligibility:
+* The participant submitting the bug bounty shall follow the process outlined within this document
+* Valid exploits can be eligible even if they are not successfully executed on the cluster
+* Multiple submissions for the same class of exploit are still eligible for compensation, though may be compensated at a lower rate, however these will be assessed on a case-by-case basis
+* Participants must complete KYC and sign the participation agreement here when the registrations are open https://solana.com/validator-registration. Security exploits will still be assessed and open for submission at all times. This needs only be done prior to distribution of tokens.
+
+Notes:
+* All locked tokens can be staked during the lockup period
+
+<a name="process"></a>
+## Incident Response Process
+
+In case an incident is discovered or reported, the following process will be
+followed to contain, respond and remediate:
+
+### 1. Establish a new draft security advisory
+In response to an email to security@solana.com, a member of the `solana-labs/admins` group will
+1. Create a new draft security advisory for the incident at https://github.com/solana-labs/solana/security/advisories
+1. Add the reporter's github user and the `solana-labs/security-incident-response` group to the draft security advisory
+1. Create a private fork of the repository (grey button towards the bottom of the page)
+1. Respond to the reporter by email, sharing a link to the draft security advisory
+
+### 2. Triage
+Within the draft security advisory, discuss and determine the severity of the
+issue. If necessary, members of the `solana-labs/security-incident-response`
+group may add other github users to the advisory to assist.
+
+If it is determined that this not a critical network issue then the advisory
+should be closed and if more follow-up is required a normal Solana public github
+issue should be created.
+
+### 3. Prepare Fixes
+For the affected branches, typically all three (edge, beta and stable), prepare
+a fix for the issue and push them to the corresponding branch in the private
+repository associated with the draft security advisory.
+
+There is no CI available in the private repository so you must build from source
+and manually verify fixes.
+
+Code review from the reporter is ideal, as well as from multiple members of the
+core development team.
+
+### 4. Notify Security Group Validators
+Once an ETA is available for the fix, a member of the
+`solana-labs/security-incident-response` group should notify the validators so
+they can prepare for an update using the "Solana Red Alert" notification system.
+
+The teams are all over the world and it's critical to provide actionable
+information at the right time. Don't be the person that wakes everybody up at
+2am when a fix won't be available for hours.
+
+### 5. Ship the patch
+Once the fix is accepted, a member of the
+`solana-labs/security-incident-response` group should prepare a single patch
+file for each affected branch. The commit title for the patch should only
+contain the advisory id, and not disclose any further details about the
+incident.
+
+Copy the patches to https://release.solana.com/ under a subdirectory named after
+the advisory id (example:
+https://release.solana.com/GHSA-hx59-f5g4-jghh/v1.4.patch). Contact a member of
+the `solana-labs/admins` group if you require access to release.solana.com
+
+Using the "Solana Red Alert" channel:
+1. Notify validators that there's an issue and a patch will be provided in X minutes
+2. If X minutes expires and there's no patch, notify of the delay and provide a
+   new ETA
+3. Provide links to patches of https://release.solana.com/ for each affected branch
+
+Validators can be expected to build the patch from source against the latest
+release for the affected branch.
+
+Since the software version will not change after the patch is applied, request
+that each validator notify in the existing channel once they've updated. Manually
+monitor the roll out until a sufficient amount of stake has updated - typically
+at least 33.3% or 66.6% depending on the issue.
+
+### 6. Public Disclosure and Release
+Once the fix has been deployed to the security group validators, the patches from the security
+advisory may be merged into the main source repository. A new official release
+for each affected branch should be shipped and all validators requested to
+upgrade as quickly as possible.
+
+### 7. Security Advisory Bounty Accounting and Cleanup
+
+If this issue is eligible for a bounty, prefix the title of the security
+advisory with one of the following, depending on the severity:
+* `[Bounty Category: Critical: Loss of Funds]`
+* `[Bounty Category: Critical: Loss of Availability]`
+* `[Bounty Category: Critical: DoS]`
+* `[Bounty Category: Critical: Other]`
+* `[Bounty Category: Non-critical]`
+* `[Bounty Category: RPC]`
+
+Confirm with the reporter that they agree with the severity assessment, and
+discuss as required to reach a conclusion.
+
+We currently do not use the Github workflow to publish security advisories.
+Once the issue and fix have been disclosed, and a bounty category is assessed if
+appropriate, the GitHub security advisory is no longer needed and can be closed.
+
+Bounties are currently awarded once a quarter (TODO: link to this process, or
+inline the workflow)

account-decoder/Cargo.toml

@@ -1,10 +1,11 @@
 [package]
 name = "solana-account-decoder"
-version = "1.5.0"
+version = "1.6.8"
 description = "Solana account decoder"
 authors = ["Solana Maintainers <maintainers@solana.foundation>"]
 repository = "https://github.com/solana-labs/solana"
 homepage = "https://solana.com/"
+documentation = "https://docs.rs/solana-account-decoder"
 license = "Apache-2.0"
 edition = "2018"
 
@@ -15,14 +16,14 @@ bs58 = "0.3.1"
 bv = "0.11.1"
 Inflector = "0.11.4"
 lazy_static = "1.4.0"
-serde = "1.0.112"
+serde = "1.0.122"
 serde_derive = "1.0.103"
 serde_json = "1.0.56"
-solana-config-program = { path = "../programs/config", version = "1.5.0" }
-solana-sdk = { path = "../sdk", version = "1.5.0" }
-solana-stake-program = { path = "../programs/stake", version = "1.5.0" }
-solana-vote-program = { path = "../programs/vote", version = "1.5.0" }
-spl-token-v2-0 = { package = "spl-token", version = "=3.0.0", features = ["no-entrypoint"] }
+solana-config-program = { path = "../programs/config", version = "=1.6.8" }
+solana-sdk = { path = "../sdk", version = "=1.6.8" }
+solana-stake-program = { path = "../programs/stake", version = "=1.6.8" }
+solana-vote-program = { path = "../programs/vote", version = "=1.6.8" }
+spl-token-v2-0 = { package = "spl-token", version = "=3.1.0", features = ["no-entrypoint"] }
 thiserror = "1.0"
 zstd = "0.5.1"
 

account-decoder/src/lib.rs

@@ -1,9 +1,11 @@
+#![allow(clippy::integer_arithmetic)]
 #[macro_use]
 extern crate lazy_static;
 #[macro_use]
 extern crate serde_derive;
 
 pub mod parse_account_data;
+pub mod parse_bpf_loader;
 pub mod parse_config;
 pub mod parse_nonce;
 pub mod parse_stake;
@@ -14,7 +16,10 @@ pub mod validator_info;
 
 use {
     crate::parse_account_data::{parse_account_data, AccountAdditionalData, ParsedAccount},
-    solana_sdk::{account::Account, clock::Epoch, fee_calculator::FeeCalculator, pubkey::Pubkey},
+    solana_sdk::{
+        account::ReadableAccount, account::WritableAccount, clock::Epoch,
+        fee_calculator::FeeCalculator, pubkey::Pubkey,
+    },
     std::{
         io::{Read, Write},
         str::FromStr,
@@ -22,6 +27,7 @@ use {
 };
 
 pub type StringAmount = String;
+pub type StringDecimals = String;
 
 /// A duplicate representation of an Account for pretty JSON serialization
 #[derive(Serialize, Deserialize, Clone, Debug)]
@@ -54,58 +60,61 @@ pub enum UiAccountEncoding {
 }
 
 impl UiAccount {
-    pub fn encode(
+    pub fn encode<T: ReadableAccount>(
         pubkey: &Pubkey,
-        account: Account,
+        account: T,
         encoding: UiAccountEncoding,
         additional_data: Option<AccountAdditionalData>,
         data_slice_config: Option<UiDataSliceConfig>,
     ) -> Self {
         let data = match encoding {
             UiAccountEncoding::Binary => UiAccountData::LegacyBinary(
-                bs58::encode(slice_data(&account.data, data_slice_config)).into_string(),
+                bs58::encode(slice_data(&account.data(), data_slice_config)).into_string(),
             ),
             UiAccountEncoding::Base58 => UiAccountData::Binary(
-                bs58::encode(slice_data(&account.data, data_slice_config)).into_string(),
+                bs58::encode(slice_data(&account.data(), data_slice_config)).into_string(),
                 encoding,
             ),
             UiAccountEncoding::Base64 => UiAccountData::Binary(
-                base64::encode(slice_data(&account.data, data_slice_config)),
+                base64::encode(slice_data(&account.data(), data_slice_config)),
                 encoding,
             ),
             UiAccountEncoding::Base64Zstd => {
                 let mut encoder = zstd::stream::write::Encoder::new(Vec::new(), 0).unwrap();
                 match encoder
-                    .write_all(slice_data(&account.data, data_slice_config))
+                    .write_all(slice_data(&account.data(), data_slice_config))
                     .and_then(|()| encoder.finish())
                 {
                     Ok(zstd_data) => UiAccountData::Binary(base64::encode(zstd_data), encoding),
                     Err(_) => UiAccountData::Binary(
-                        base64::encode(slice_data(&account.data, data_slice_config)),
+                        base64::encode(slice_data(&account.data(), data_slice_config)),
                         UiAccountEncoding::Base64,
                     ),
                 }
             }
             UiAccountEncoding::JsonParsed => {
                 if let Ok(parsed_data) =
-                    parse_account_data(pubkey, &account.owner, &account.data, additional_data)
+                    parse_account_data(pubkey, &account.owner(), &account.data(), additional_data)
                 {
                     UiAccountData::Json(parsed_data)
                 } else {
-                    UiAccountData::Binary(base64::encode(&account.data), UiAccountEncoding::Base64)
+                    UiAccountData::Binary(
+                        base64::encode(&account.data()),
+                        UiAccountEncoding::Base64,
+                    )
                 }
             }
         };
         UiAccount {
-            lamports: account.lamports,
+            lamports: account.lamports(),
             data,
-            owner: account.owner.to_string(),
-            executable: account.executable,
-            rent_epoch: account.rent_epoch,
+            owner: account.owner().to_string(),
+            executable: account.executable(),
+            rent_epoch: account.rent_epoch(),
         }
     }
 
-    pub fn decode(&self) -> Option<Account> {
+    pub fn decode<T: WritableAccount>(&self) -> Option<T> {
         let data = match &self.data {
             UiAccountData::Json(_) => None,
             UiAccountData::LegacyBinary(blob) => bs58::decode(blob).into_vec().ok(),
@@ -125,13 +134,13 @@ impl UiAccount {
                 UiAccountEncoding::Binary | UiAccountEncoding::JsonParsed => None,
             },
         }?;
-        Some(Account {
-            lamports: self.lamports,
+        Some(T::create(
+            self.lamports,
             data,
-            owner: Pubkey::from_str(&self.owner).ok()?,
-            executable: self.executable,
-            rent_epoch: self.rent_epoch,
-        })
+            Pubkey::from_str(&self.owner).ok()?,
+            self.executable,
+            self.rent_epoch,
+        ))
     }
 }
 
@@ -181,6 +190,7 @@ fn slice_data(data: &[u8], data_slice_config: Option<UiDataSliceConfig>) -> &[u8
 #[cfg(test)]
 mod test {
     use super::*;
+    use solana_sdk::account::{Account, AccountSharedData};
 
     #[test]
     fn test_slice_data() {
@@ -214,10 +224,10 @@ mod test {
     fn test_base64_zstd() {
         let encoded_account = UiAccount::encode(
             &Pubkey::default(),
-            Account {
+            AccountSharedData::from(Account {
                 data: vec![0; 1024],
                 ..Account::default()
-            },
+            }),
             UiAccountEncoding::Base64Zstd,
             None,
             None,
@@ -227,7 +237,9 @@ mod test {
             UiAccountData::Binary(_, UiAccountEncoding::Base64Zstd)
         ));
 
-        let decoded_account = encoded_account.decode().unwrap();
-        assert_eq!(decoded_account.data, vec![0; 1024]);
+        let decoded_account = encoded_account.decode::<Account>().unwrap();
+        assert_eq!(decoded_account.data(), &vec![0; 1024]);
+        let decoded_account = encoded_account.decode::<AccountSharedData>().unwrap();
+        assert_eq!(decoded_account.data(), &vec![0; 1024]);
     }
 }

account-decoder/src/parse_account_data.rs

@@ -1,4 +1,5 @@
 use crate::{
+    parse_bpf_loader::parse_bpf_upgradeable_loader,
     parse_config::parse_config,
     parse_nonce::parse_nonce,
     parse_stake::parse_stake,
@@ -13,6 +14,7 @@ use std::collections::HashMap;
 use thiserror::Error;
 
 lazy_static! {
+    static ref BPF_UPGRADEABLE_LOADER_PROGRAM_ID: Pubkey = solana_sdk::bpf_loader_upgradeable::id();
     static ref CONFIG_PROGRAM_ID: Pubkey = solana_config_program::id();
     static ref STAKE_PROGRAM_ID: Pubkey = solana_stake_program::id();
     static ref SYSTEM_PROGRAM_ID: Pubkey = system_program::id();
@@ -21,6 +23,10 @@ lazy_static! {
     static ref VOTE_PROGRAM_ID: Pubkey = solana_vote_program::id();
     pub static ref PARSABLE_PROGRAM_IDS: HashMap<Pubkey, ParsableAccount> = {
         let mut m = HashMap::new();
+        m.insert(
+            *BPF_UPGRADEABLE_LOADER_PROGRAM_ID,
+            ParsableAccount::BpfUpgradeableLoader,
+        );
         m.insert(*CONFIG_PROGRAM_ID, ParsableAccount::Config);
         m.insert(*SYSTEM_PROGRAM_ID, ParsableAccount::Nonce);
         m.insert(*TOKEN_PROGRAM_ID, ParsableAccount::SplToken);
@@ -60,6 +66,7 @@ pub struct ParsedAccount {
 #[derive(Debug, Serialize, Deserialize)]
 #[serde(rename_all = "camelCase")]
 pub enum ParsableAccount {
+    BpfUpgradeableLoader,
     Config,
     Nonce,
     SplToken,
@@ -84,6 +91,9 @@ pub fn parse_account_data(
         .ok_or(ParseAccountError::ProgramNotParsable)?;
     let additional_data = additional_data.unwrap_or_default();
     let parsed_json = match program_name {
+        ParsableAccount::BpfUpgradeableLoader => {
+            serde_json::to_value(parse_bpf_upgradeable_loader(data)?)?
+        }
         ParsableAccount::Config => serde_json::to_value(parse_config(data, pubkey)?)?,
         ParsableAccount::Nonce => serde_json::to_value(parse_nonce(data)?)?,
         ParsableAccount::SplToken => {
@@ -118,7 +128,7 @@ mod test {
 
         let vote_state = VoteState::default();
         let mut vote_account_data: Vec<u8> = vec![0; VoteState::size_of()];
-        let versioned = VoteStateVersions::Current(Box::new(vote_state));
+        let versioned = VoteStateVersions::new_current(vote_state);
         VoteState::serialize(&versioned, &mut vote_account_data).unwrap();
         let parsed = parse_account_data(
             &account_pubkey,

account-decoder/src/parse_bpf_loader.rs

@@ -0,0 +1,181 @@
+use crate::{
+    parse_account_data::{ParsableAccount, ParseAccountError},
+    UiAccountData, UiAccountEncoding,
+};
+use bincode::{deserialize, serialized_size};
+use solana_sdk::{bpf_loader_upgradeable::UpgradeableLoaderState, pubkey::Pubkey};
+
+pub fn parse_bpf_upgradeable_loader(
+    data: &[u8],
+) -> Result<BpfUpgradeableLoaderAccountType, ParseAccountError> {
+    let account_state: UpgradeableLoaderState = deserialize(data).map_err(|_| {
+        ParseAccountError::AccountNotParsable(ParsableAccount::BpfUpgradeableLoader)
+    })?;
+    let parsed_account = match account_state {
+        UpgradeableLoaderState::Uninitialized => BpfUpgradeableLoaderAccountType::Uninitialized,
+        UpgradeableLoaderState::Buffer { authority_address } => {
+            let offset = if authority_address.is_some() {
+                UpgradeableLoaderState::buffer_data_offset().unwrap()
+            } else {
+                // This case included for code completeness; in practice, a Buffer account will
+                // always have authority_address.is_some()
+                UpgradeableLoaderState::buffer_data_offset().unwrap()
+                    - serialized_size(&Pubkey::default()).unwrap() as usize
+            };
+            BpfUpgradeableLoaderAccountType::Buffer(UiBuffer {
+                authority: authority_address.map(|pubkey| pubkey.to_string()),
+                data: UiAccountData::Binary(
+                    base64::encode(&data[offset as usize..]),
+                    UiAccountEncoding::Base64,
+                ),
+            })
+        }
+        UpgradeableLoaderState::Program {
+            programdata_address,
+        } => BpfUpgradeableLoaderAccountType::Program(UiProgram {
+            program_data: programdata_address.to_string(),
+        }),
+        UpgradeableLoaderState::ProgramData {
+            slot,
+            upgrade_authority_address,
+        } => {
+            let offset = if upgrade_authority_address.is_some() {
+                UpgradeableLoaderState::programdata_data_offset().unwrap()
+            } else {
+                UpgradeableLoaderState::programdata_data_offset().unwrap()
+                    - serialized_size(&Pubkey::default()).unwrap() as usize
+            };
+            BpfUpgradeableLoaderAccountType::ProgramData(UiProgramData {
+                slot,
+                authority: upgrade_authority_address.map(|pubkey| pubkey.to_string()),
+                data: UiAccountData::Binary(
+                    base64::encode(&data[offset as usize..]),
+                    UiAccountEncoding::Base64,
+                ),
+            })
+        }
+    };
+    Ok(parsed_account)
+}
+
+#[derive(Debug, Serialize, Deserialize, PartialEq)]
+#[serde(rename_all = "camelCase", tag = "type", content = "info")]
+pub enum BpfUpgradeableLoaderAccountType {
+    Uninitialized,
+    Buffer(UiBuffer),
+    Program(UiProgram),
+    ProgramData(UiProgramData),
+}
+
+#[derive(Debug, Serialize, Deserialize, PartialEq)]
+#[serde(rename_all = "camelCase")]
+pub struct UiBuffer {
+    pub authority: Option<String>,
+    pub data: UiAccountData,
+}
+
+#[derive(Debug, Serialize, Deserialize, PartialEq)]
+#[serde(rename_all = "camelCase")]
+pub struct UiProgram {
+    pub program_data: String,
+}
+
+#[derive(Debug, Serialize, Deserialize, PartialEq)]
+#[serde(rename_all = "camelCase")]
+pub struct UiProgramData {
+    pub slot: u64,
+    pub authority: Option<String>,
+    pub data: UiAccountData,
+}
+
+#[cfg(test)]
+mod test {
+    use super::*;
+    use bincode::serialize;
+    use solana_sdk::pubkey::Pubkey;
+
+    #[test]
+    fn test_parse_bpf_upgradeable_loader_accounts() {
+        let bpf_loader_state = UpgradeableLoaderState::Uninitialized;
+        let account_data = serialize(&bpf_loader_state).unwrap();
+        assert_eq!(
+            parse_bpf_upgradeable_loader(&account_data).unwrap(),
+            BpfUpgradeableLoaderAccountType::Uninitialized
+        );
+
+        let program = vec![7u8; 64]; // Arbitrary program data
+
+        let authority = Pubkey::new_unique();
+        let bpf_loader_state = UpgradeableLoaderState::Buffer {
+            authority_address: Some(authority),
+        };
+        let mut account_data = serialize(&bpf_loader_state).unwrap();
+        account_data.extend_from_slice(&program);
+        assert_eq!(
+            parse_bpf_upgradeable_loader(&account_data).unwrap(),
+            BpfUpgradeableLoaderAccountType::Buffer(UiBuffer {
+                authority: Some(authority.to_string()),
+                data: UiAccountData::Binary(base64::encode(&program), UiAccountEncoding::Base64),
+            })
+        );
+
+        // This case included for code completeness; in practice, a Buffer account will always have
+        // authority_address.is_some()
+        let bpf_loader_state = UpgradeableLoaderState::Buffer {
+            authority_address: None,
+        };
+        let mut account_data = serialize(&bpf_loader_state).unwrap();
+        account_data.extend_from_slice(&program);
+        assert_eq!(
+            parse_bpf_upgradeable_loader(&account_data).unwrap(),
+            BpfUpgradeableLoaderAccountType::Buffer(UiBuffer {
+                authority: None,
+                data: UiAccountData::Binary(base64::encode(&program), UiAccountEncoding::Base64),
+            })
+        );
+
+        let programdata_address = Pubkey::new_unique();
+        let bpf_loader_state = UpgradeableLoaderState::Program {
+            programdata_address,
+        };
+        let account_data = serialize(&bpf_loader_state).unwrap();
+        assert_eq!(
+            parse_bpf_upgradeable_loader(&account_data).unwrap(),
+            BpfUpgradeableLoaderAccountType::Program(UiProgram {
+                program_data: programdata_address.to_string(),
+            })
+        );
+
+        let authority = Pubkey::new_unique();
+        let slot = 42;
+        let bpf_loader_state = UpgradeableLoaderState::ProgramData {
+            slot,
+            upgrade_authority_address: Some(authority),
+        };
+        let mut account_data = serialize(&bpf_loader_state).unwrap();
+        account_data.extend_from_slice(&program);
+        assert_eq!(
+            parse_bpf_upgradeable_loader(&account_data).unwrap(),
+            BpfUpgradeableLoaderAccountType::ProgramData(UiProgramData {
+                slot,
+                authority: Some(authority.to_string()),
+                data: UiAccountData::Binary(base64::encode(&program), UiAccountEncoding::Base64),
+            })
+        );
+
+        let bpf_loader_state = UpgradeableLoaderState::ProgramData {
+            slot,
+            upgrade_authority_address: None,
+        };
+        let mut account_data = serialize(&bpf_loader_state).unwrap();
+        account_data.extend_from_slice(&program);
+        assert_eq!(
+            parse_bpf_upgradeable_loader(&account_data).unwrap(),
+            BpfUpgradeableLoaderAccountType::ProgramData(UiProgramData {
+                slot,
+                authority: None,
+                data: UiAccountData::Binary(base64::encode(&program), UiAccountEncoding::Base64),
+            })
+        );
+    }
+}

account-decoder/src/parse_config.rs

@@ -91,6 +91,7 @@ mod test {
     use crate::validator_info::ValidatorInfo;
     use serde_json::json;
     use solana_config_program::create_config_account;
+    use solana_sdk::account::ReadableAccount;
 
     #[test]
     fn test_parse_config() {
@@ -101,7 +102,7 @@ mod test {
         let stake_config_account = create_config_account(vec![], &stake_config, 10);
         assert_eq!(
             parse_config(
-                &stake_config_account.data,
+                &stake_config_account.data(),
                 &solana_stake_program::config::id()
             )
             .unwrap(),
@@ -124,7 +125,7 @@ mod test {
             10,
         );
         assert_eq!(
-            parse_config(&validator_info_config_account.data, &info_pubkey).unwrap(),
+            parse_config(&validator_info_config_account.data(), &info_pubkey).unwrap(),
             ConfigAccountType::ValidatorInfo(UiConfig {
                 keys: vec![
                     UiConfigKey {

account-decoder/src/parse_nonce.rs

@@ -9,7 +9,13 @@ pub fn parse_nonce(data: &[u8]) -> Result<UiNonceState, ParseAccountError> {
         .map_err(|_| ParseAccountError::from(InstructionError::InvalidAccountData))?;
     let nonce_state = nonce_state.convert_to_current();
     match nonce_state {
-        State::Uninitialized => Ok(UiNonceState::Uninitialized),
+        // This prevents parsing an allocated System-owned account with empty data of any non-zero
+        // length as `uninitialized` nonce. An empty account of the wrong length can never be
+        // initialized as a nonce account, and an empty account of the correct length may not be an
+        // uninitialized nonce account, since it can be assigned to another program.
+        State::Uninitialized => Err(ParseAccountError::from(
+            InstructionError::InvalidAccountData,
+        )),
         State::Initialized(data) => Ok(UiNonceState::Initialized(UiNonceData {
             authority: data.authority.to_string(),
             blockhash: data.blockhash.to_string(),

account-decoder/src/parse_sysvar.rs

@@ -214,13 +214,13 @@ pub struct UiStakeHistoryEntry {
 mod test {
     use super::*;
     use solana_sdk::{
-        account::create_account, fee_calculator::FeeCalculator, hash::Hash,
+        account::create_account_for_test, fee_calculator::FeeCalculator, hash::Hash,
         sysvar::recent_blockhashes::IterItem,
     };
 
     #[test]
     fn test_parse_sysvars() {
-        let clock_sysvar = create_account(&Clock::default(), 1);
+        let clock_sysvar = create_account_for_test(&Clock::default());
         assert_eq!(
             parse_sysvar(&clock_sysvar.data, &sysvar::clock::id()).unwrap(),
             SysvarAccountType::Clock(UiClock::default()),
@@ -233,13 +233,13 @@ mod test {
             first_normal_epoch: 1,
             first_normal_slot: 12,
         };
-        let epoch_schedule_sysvar = create_account(&epoch_schedule, 1);
+        let epoch_schedule_sysvar = create_account_for_test(&epoch_schedule);
         assert_eq!(
             parse_sysvar(&epoch_schedule_sysvar.data, &sysvar::epoch_schedule::id()).unwrap(),
             SysvarAccountType::EpochSchedule(epoch_schedule),
         );
 
-        let fees_sysvar = create_account(&Fees::default(), 1);
+        let fees_sysvar = create_account_for_test(&Fees::default());
         assert_eq!(
             parse_sysvar(&fees_sysvar.data, &sysvar::fees::id()).unwrap(),
             SysvarAccountType::Fees(UiFees::default()),
@@ -252,7 +252,7 @@ mod test {
         let recent_blockhashes: RecentBlockhashes = vec![IterItem(0, &hash, &fee_calculator)]
             .into_iter()
             .collect();
-        let recent_blockhashes_sysvar = create_account(&recent_blockhashes, 1);
+        let recent_blockhashes_sysvar = create_account_for_test(&recent_blockhashes);
         assert_eq!(
             parse_sysvar(
                 &recent_blockhashes_sysvar.data,
@@ -270,13 +270,13 @@ mod test {
             exemption_threshold: 2.0,
             burn_percent: 5,
         };
-        let rent_sysvar = create_account(&rent, 1);
+        let rent_sysvar = create_account_for_test(&rent);
         assert_eq!(
             parse_sysvar(&rent_sysvar.data, &sysvar::rent::id()).unwrap(),
             SysvarAccountType::Rent(rent.into()),
         );
 
-        let rewards_sysvar = create_account(&Rewards::default(), 1);
+        let rewards_sysvar = create_account_for_test(&Rewards::default());
         assert_eq!(
             parse_sysvar(&rewards_sysvar.data, &sysvar::rewards::id()).unwrap(),
             SysvarAccountType::Rewards(UiRewards::default()),
@@ -284,7 +284,7 @@ mod test {
 
         let mut slot_hashes = SlotHashes::default();
         slot_hashes.add(1, hash);
-        let slot_hashes_sysvar = create_account(&slot_hashes, 1);
+        let slot_hashes_sysvar = create_account_for_test(&slot_hashes);
         assert_eq!(
             parse_sysvar(&slot_hashes_sysvar.data, &sysvar::slot_hashes::id()).unwrap(),
             SysvarAccountType::SlotHashes(vec![UiSlotHashEntry {
@@ -295,7 +295,7 @@ mod test {
 
         let mut slot_history = SlotHistory::default();
         slot_history.add(42);
-        let slot_history_sysvar = create_account(&slot_history, 1);
+        let slot_history_sysvar = create_account_for_test(&slot_history);
         assert_eq!(
             parse_sysvar(&slot_history_sysvar.data, &sysvar::slot_history::id()).unwrap(),
             SysvarAccountType::SlotHistory(UiSlotHistory {
@@ -311,7 +311,7 @@ mod test {
             deactivating: 3,
         };
         stake_history.add(1, stake_history_entry.clone());
-        let stake_history_sysvar = create_account(&stake_history, 1);
+        let stake_history_sysvar = create_account_for_test(&stake_history);
         assert_eq!(
             parse_sysvar(&stake_history_sysvar.data, &sysvar::stake_history::id()).unwrap(),
             SysvarAccountType::StakeHistory(vec![UiStakeHistoryEntry {

account-decoder/src/parse_token.rs

@@ -1,6 +1,6 @@
 use crate::{
     parse_account_data::{ParsableAccount, ParseAccountError},
-    StringAmount,
+    StringAmount, StringDecimals,
 };
 use solana_sdk::pubkey::Pubkey;
 use spl_token_v2_0::{
@@ -158,46 +158,66 @@ impl From<AccountState> for UiAccountState {
     }
 }
 
+pub fn real_number_string(amount: u64, decimals: u8) -> StringDecimals {
+    let decimals = decimals as usize;
+    if decimals > 0 {
+        // Left-pad zeros to decimals + 1, so we at least have an integer zero
+        let mut s = format!("{:01$}", amount, decimals + 1);
+        // Add the decimal point (Sorry, "," locales!)
+        s.insert(s.len() - decimals, '.');
+        s
+    } else {
+        amount.to_string()
+    }
+}
+
+pub fn real_number_string_trimmed(amount: u64, decimals: u8) -> StringDecimals {
+    let mut s = real_number_string(amount, decimals);
+    if decimals > 0 {
+        let zeros_trimmed = s.trim_end_matches('0');
+        s = zeros_trimmed.trim_end_matches('.').to_string();
+    }
+    s
+}
+
 #[derive(Serialize, Deserialize, Clone, Debug, PartialEq)]
 #[serde(rename_all = "camelCase")]
 pub struct UiTokenAmount {
-    pub ui_amount: f64,
+    pub ui_amount: Option<f64>,
     pub decimals: u8,
     pub amount: StringAmount,
+    pub ui_amount_string: StringDecimals,
 }
 
 impl UiTokenAmount {
     pub fn real_number_string(&self) -> String {
-        let decimals = self.decimals as usize;
-        if decimals > 0 {
-            let amount = u64::from_str(&self.amount).unwrap_or(0);
-
-            // Left-pad zeros to decimals + 1, so we at least have an integer zero
-            let mut s = format!("{:01$}", amount, decimals + 1);
-
-            // Add the decimal point (Sorry, "," locales!)
-            s.insert(s.len() - decimals, '.');
-            s
-        } else {
-            self.amount.clone()
-        }
+        real_number_string(
+            u64::from_str(&self.amount).unwrap_or_default(),
+            self.decimals as u8,
+        )
     }
 
     pub fn real_number_string_trimmed(&self) -> String {
-        let s = self.real_number_string();
-        let zeros_trimmed = s.trim_end_matches('0');
-        let decimal_trimmed = zeros_trimmed.trim_end_matches('.');
-        decimal_trimmed.to_string()
+        if !self.ui_amount_string.is_empty() {
+            self.ui_amount_string.clone()
+        } else {
+            real_number_string_trimmed(
+                u64::from_str(&self.amount).unwrap_or_default(),
+                self.decimals as u8,
+            )
+        }
     }
 }
 
 pub fn token_amount_to_ui_amount(amount: u64, decimals: u8) -> UiTokenAmount {
-    // Use `amount_to_ui_amount()` once spl_token is bumped to a version that supports it: https://github.com/solana-labs/solana-program-library/pull/211
-    let amount_decimals = amount as f64 / 10_usize.pow(decimals as u32) as f64;
+    let amount_decimals = 10_usize
+        .checked_pow(decimals as u32)
+        .map(|dividend| amount as f64 / dividend as f64);
     UiTokenAmount {
         ui_amount: amount_decimals,
         decimals,
         amount: amount.to_string(),
+        ui_amount_string: real_number_string_trimmed(amount, decimals),
     }
 }
 
@@ -253,9 +273,10 @@ mod test {
                 mint: mint_pubkey.to_string(),
                 owner: owner_pubkey.to_string(),
                 token_amount: UiTokenAmount {
-                    ui_amount: 0.42,
+                    ui_amount: Some(0.42),
                     decimals: 2,
-                    amount: "42".to_string()
+                    amount: "42".to_string(),
+                    ui_amount_string: "0.42".to_string()
                 },
                 delegate: None,
                 state: UiAccountState::Initialized,
@@ -336,17 +357,87 @@ mod test {
 
     #[test]
     fn test_ui_token_amount_real_string() {
+        assert_eq!(&real_number_string(1, 0), "1");
+        assert_eq!(&real_number_string_trimmed(1, 0), "1");
         let token_amount = token_amount_to_ui_amount(1, 0);
-        assert_eq!(&token_amount.real_number_string(), "1");
-        assert_eq!(&token_amount.real_number_string_trimmed(), "1");
+        assert_eq!(
+            token_amount.ui_amount_string,
+            real_number_string_trimmed(1, 0)
+        );
+        assert_eq!(token_amount.ui_amount, Some(1.0));
+        assert_eq!(&real_number_string(10, 0), "10");
+        assert_eq!(&real_number_string_trimmed(10, 0), "10");
+        let token_amount = token_amount_to_ui_amount(10, 0);
+        assert_eq!(
+            token_amount.ui_amount_string,
+            real_number_string_trimmed(10, 0)
+        );
+        assert_eq!(token_amount.ui_amount, Some(10.0));
+        assert_eq!(&real_number_string(1, 9), "0.000000001");
+        assert_eq!(&real_number_string_trimmed(1, 9), "0.000000001");
         let token_amount = token_amount_to_ui_amount(1, 9);
-        assert_eq!(&token_amount.real_number_string(), "0.000000001");
-        assert_eq!(&token_amount.real_number_string_trimmed(), "0.000000001");
+        assert_eq!(
+            token_amount.ui_amount_string,
+            real_number_string_trimmed(1, 9)
+        );
+        assert_eq!(token_amount.ui_amount, Some(0.000000001));
+        assert_eq!(&real_number_string(1_000_000_000, 9), "1.000000000");
+        assert_eq!(&real_number_string_trimmed(1_000_000_000, 9), "1");
         let token_amount = token_amount_to_ui_amount(1_000_000_000, 9);
-        assert_eq!(&token_amount.real_number_string(), "1.000000000");
-        assert_eq!(&token_amount.real_number_string_trimmed(), "1");
+        assert_eq!(
+            token_amount.ui_amount_string,
+            real_number_string_trimmed(1_000_000_000, 9)
+        );
+        assert_eq!(token_amount.ui_amount, Some(1.0));
+        assert_eq!(&real_number_string(1_234_567_890, 3), "1234567.890");
+        assert_eq!(&real_number_string_trimmed(1_234_567_890, 3), "1234567.89");
         let token_amount = token_amount_to_ui_amount(1_234_567_890, 3);
-        assert_eq!(&token_amount.real_number_string(), "1234567.890");
-        assert_eq!(&token_amount.real_number_string_trimmed(), "1234567.89");
+        assert_eq!(
+            token_amount.ui_amount_string,
+            real_number_string_trimmed(1_234_567_890, 3)
+        );
+        assert_eq!(token_amount.ui_amount, Some(1234567.89));
+        assert_eq!(
+            &real_number_string(1_234_567_890, 25),
+            "0.0000000000000001234567890"
+        );
+        assert_eq!(
+            &real_number_string_trimmed(1_234_567_890, 25),
+            "0.000000000000000123456789"
+        );
+        let token_amount = token_amount_to_ui_amount(1_234_567_890, 20);
+        assert_eq!(
+            token_amount.ui_amount_string,
+            real_number_string_trimmed(1_234_567_890, 20)
+        );
+        assert_eq!(token_amount.ui_amount, None);
+    }
+
+    #[test]
+    fn test_ui_token_amount_real_string_zero() {
+        assert_eq!(&real_number_string(0, 0), "0");
+        assert_eq!(&real_number_string_trimmed(0, 0), "0");
+        let token_amount = token_amount_to_ui_amount(0, 0);
+        assert_eq!(
+            token_amount.ui_amount_string,
+            real_number_string_trimmed(0, 0)
+        );
+        assert_eq!(token_amount.ui_amount, Some(0.0));
+        assert_eq!(&real_number_string(0, 9), "0.000000000");
+        assert_eq!(&real_number_string_trimmed(0, 9), "0");
+        let token_amount = token_amount_to_ui_amount(0, 9);
+        assert_eq!(
+            token_amount.ui_amount_string,
+            real_number_string_trimmed(0, 9)
+        );
+        assert_eq!(token_amount.ui_amount, Some(0.0));
+        assert_eq!(&real_number_string(0, 25), "0.0000000000000000000000000");
+        assert_eq!(&real_number_string_trimmed(0, 25), "0");
+        let token_amount = token_amount_to_ui_amount(0, 20);
+        assert_eq!(
+            token_amount.ui_amount_string,
+            real_number_string_trimmed(0, 20)
+        );
+        assert_eq!(token_amount.ui_amount, None);
     }
 }

account-decoder/src/parse_vote.rs

@@ -128,7 +128,7 @@ mod test {
     fn test_parse_vote() {
         let vote_state = VoteState::default();
         let mut vote_account_data: Vec<u8> = vec![0; VoteState::size_of()];
-        let versioned = VoteStateVersions::Current(Box::new(vote_state));
+        let versioned = VoteStateVersions::new_current(vote_state);
         VoteState::serialize(&versioned, &mut vote_account_data).unwrap();
         let expected_vote_state = UiVoteState {
             node_pubkey: Pubkey::default().to_string(),

accounts-bench/Cargo.toml

@@ -2,7 +2,7 @@
 authors = ["Solana Maintainers <maintainers@solana.foundation>"]
 edition = "2018"
 name = "solana-accounts-bench"
-version = "1.5.0"
+version = "1.6.8"
 repository = "https://github.com/solana-labs/solana"
 license = "Apache-2.0"
 homepage = "https://solana.com/"
@@ -10,12 +10,12 @@ publish = false
 
 [dependencies]
 log = "0.4.11"
-rayon = "1.4.0"
-solana-logger = { path = "../logger", version = "1.5.0" }
-solana-runtime = { path = "../runtime", version = "1.5.0" }
-solana-measure = { path = "../measure", version = "1.5.0" }
-solana-sdk = { path = "../sdk", version = "1.5.0" }
-solana-version = { path = "../version", version = "1.5.0" }
+rayon = "1.5.0"
+solana-logger = { path = "../logger", version = "=1.6.8" }
+solana-runtime = { path = "../runtime", version = "=1.6.8" }
+solana-measure = { path = "../measure", version = "=1.6.8" }
+solana-sdk = { path = "../sdk", version = "=1.6.8" }
+solana-version = { path = "../version", version = "=1.6.8" }
 rand = "0.7.0"
 clap = "2.33.1"
 crossbeam-channel = "0.4"

accounts-bench/src/main.rs

@@ -1,14 +1,15 @@
+#![allow(clippy::integer_arithmetic)]
+#[macro_use]
+extern crate log;
 use clap::{crate_description, crate_name, value_t, App, Arg};
 use rayon::prelude::*;
 use solana_measure::measure::Measure;
 use solana_runtime::{
-    accounts::{create_test_accounts, update_accounts, Accounts},
+    accounts::{create_test_accounts, update_accounts_bench, Accounts},
     accounts_index::Ancestors,
 };
 use solana_sdk::{genesis_config::ClusterType, pubkey::Pubkey};
-use std::env;
-use std::fs;
-use std::path::PathBuf;
+use std::{collections::HashSet, env, fs, path::PathBuf};
 
 fn main() {
     solana_logger::setup();
@@ -53,10 +54,12 @@ fn main() {
 
     let path = PathBuf::from(env::var("FARF_DIR").unwrap_or_else(|_| "farf".to_owned()))
         .join("accounts-bench");
+    println!("cleaning file system: {:?}", path);
     if fs::remove_dir_all(path.clone()).is_err() {
         println!("Warning: Couldn't remove {:?}", path);
     }
-    let accounts = Accounts::new(vec![path], &ClusterType::Testnet);
+    let accounts =
+        Accounts::new_with_config(vec![path], &ClusterType::Testnet, HashSet::new(), false);
     println!("Creating {} accounts", num_accounts);
     let mut create_time = Measure::start("create accounts");
     let pubkeys: Vec<_> = (0..num_slots)
@@ -85,6 +88,8 @@ fn main() {
         ancestors.insert(i as u64, i - 1);
         accounts.add_root(i as u64);
     }
+    let mut elapsed = vec![0; iterations];
+    let mut elapsed_store = vec![0; iterations];
     for x in 0..iterations {
         if clean {
             let mut time = Measure::start("clean");
@@ -92,19 +97,43 @@ fn main() {
             time.stop();
             println!("{}", time);
             for slot in 0..num_slots {
-                update_accounts(&accounts, &pubkeys, ((x + 1) * num_slots + slot) as u64);
+                update_accounts_bench(&accounts, &pubkeys, ((x + 1) * num_slots + slot) as u64);
                 accounts.add_root((x * num_slots + slot) as u64);
             }
         } else {
             let mut pubkeys: Vec<Pubkey> = vec![];
             let mut time = Measure::start("hash");
-            let hash = accounts
-                .accounts_db
-                .update_accounts_hash(0, &ancestors, true)
-                .0;
+            let results = accounts.accounts_db.update_accounts_hash(0, &ancestors);
             time.stop();
-            println!("hash: {} {}", hash, time);
+            let mut time_store = Measure::start("hash using store");
+            let results_store = accounts.accounts_db.update_accounts_hash_with_index_option(
+                false,
+                false,
+                solana_sdk::clock::Slot::default(),
+                &ancestors,
+                None,
+            );
+            time_store.stop();
+            if results != results_store {
+                error!("results different: \n{:?}\n{:?}", results, results_store);
+            }
+            println!(
+                "hash,{},{},{},{}%",
+                results.0,
+                time,
+                time_store,
+                (time_store.as_us() as f64 / time.as_us() as f64 * 100.0f64) as u32
+            );
             create_test_accounts(&accounts, &mut pubkeys, 1, 0);
+            elapsed[x] = time.as_us();
+            elapsed_store[x] = time_store.as_us();
         }
     }
+
+    for x in elapsed {
+        info!("update_accounts_hash(us),{}", x);
+    }
+    for x in elapsed_store {
+        info!("calculate_accounts_hash_without_index(us),{}", x);
+    }
 }

accounts-cluster-bench/.gitignore

@@ -0,0 +1 @@
+/farf/

accounts-cluster-bench/Cargo.toml

@@ -0,0 +1,34 @@
+[package]
+authors = ["Solana Maintainers <maintainers@solana.foundation>"]
+edition = "2018"
+name = "solana-accounts-cluster-bench"
+version = "1.6.8"
+repository = "https://github.com/solana-labs/solana"
+license = "Apache-2.0"
+homepage = "https://solana.com/"
+publish = false
+
+[dependencies]
+clap = "2.33.1"
+log = "0.4.11"
+rand = "0.7.0"
+rayon = "1.4.1"
+solana-account-decoder = { path = "../account-decoder", version = "=1.6.8" }
+solana-clap-utils = { path = "../clap-utils", version = "=1.6.8" }
+solana-client = { path = "../client", version = "=1.6.8" }
+solana-core = { path = "../core", version = "=1.6.8" }
+solana-measure = { path = "../measure", version = "=1.6.8" }
+solana-logger = { path = "../logger", version = "=1.6.8" }
+solana-net-utils = { path = "../net-utils", version = "=1.6.8" }
+solana-faucet = { path = "../faucet", version = "=1.6.8" }
+solana-runtime = { path = "../runtime", version = "=1.6.8" }
+solana-sdk = { path = "../sdk", version = "=1.6.8" }
+solana-transaction-status = { path = "../transaction-status", version = "=1.6.8" }
+solana-version = { path = "../version", version = "=1.6.8" }
+spl-token-v2-0 = { package = "spl-token", version = "=3.1.0", features = ["no-entrypoint"] }
+
+[dev-dependencies]
+solana-local-cluster = { path = "../local-cluster", version = "=1.6.8" }
+
+[package.metadata.docs.rs]
+targets = ["x86_64-unknown-linux-gnu"]

accounts-cluster-bench/src/main.rs

@@ -0,0 +1,742 @@
+#![allow(clippy::integer_arithmetic)]
+use clap::{crate_description, crate_name, value_t, values_t_or_exit, App, Arg};
+use log::*;
+use rand::{thread_rng, Rng};
+use rayon::prelude::*;
+use solana_account_decoder::parse_token::spl_token_v2_0_pubkey;
+use solana_clap_utils::input_parsers::pubkey_of;
+use solana_client::rpc_client::RpcClient;
+use solana_core::gossip_service::discover;
+use solana_faucet::faucet::{request_airdrop_transaction, FAUCET_PORT};
+use solana_measure::measure::Measure;
+use solana_runtime::inline_spl_token_v2_0;
+use solana_sdk::{
+    commitment_config::CommitmentConfig,
+    message::Message,
+    pubkey::Pubkey,
+    rpc_port::DEFAULT_RPC_PORT,
+    signature::{read_keypair_file, Keypair, Signature, Signer},
+    system_instruction, system_program,
+    timing::timestamp,
+    transaction::Transaction,
+};
+use solana_transaction_status::parse_token::spl_token_v2_0_instruction;
+use std::{
+    net::SocketAddr,
+    process::exit,
+    sync::{
+        atomic::{AtomicBool, AtomicU64, Ordering},
+        Arc, RwLock,
+    },
+    thread::{sleep, Builder, JoinHandle},
+    time::{Duration, Instant},
+};
+
+// Create and close messages both require 2 signatures; if transaction construction changes, update
+// this magic number
+const NUM_SIGNATURES: u64 = 2;
+
+pub fn airdrop_lamports(
+    client: &RpcClient,
+    faucet_addr: &SocketAddr,
+    id: &Keypair,
+    desired_balance: u64,
+) -> bool {
+    let starting_balance = client.get_balance(&id.pubkey()).unwrap_or(0);
+    info!("starting balance {}", starting_balance);
+
+    if starting_balance < desired_balance {
+        let airdrop_amount = desired_balance - starting_balance;
+        info!(
+            "Airdropping {:?} lamports from {} for {}",
+            airdrop_amount,
+            faucet_addr,
+            id.pubkey(),
+        );
+
+        let (blockhash, _fee_calculator) = client.get_recent_blockhash().unwrap();
+        match request_airdrop_transaction(&faucet_addr, &id.pubkey(), airdrop_amount, blockhash) {
+            Ok(transaction) => {
+                let mut tries = 0;
+                loop {
+                    tries += 1;
+                    let result = client.send_and_confirm_transaction(&transaction);
+
+                    if result.is_ok() {
+                        break;
+                    }
+                    if tries >= 5 {
+                        panic!(
+                            "Error requesting airdrop: to addr: {:?} amount: {} {:?}",
+                            faucet_addr, airdrop_amount, result
+                        )
+                    }
+                }
+            }
+            Err(err) => {
+                panic!(
+                    "Error requesting airdrop: {:?} to addr: {:?} amount: {}",
+                    err, faucet_addr, airdrop_amount
+                );
+            }
+        };
+
+        let current_balance = client.get_balance(&id.pubkey()).unwrap_or_else(|e| {
+            panic!("airdrop error {}", e);
+        });
+        info!("current balance {}...", current_balance);
+
+        if current_balance - starting_balance != airdrop_amount {
+            info!(
+                "Airdrop failed? {} {} {} {}",
+                id.pubkey(),
+                current_balance,
+                starting_balance,
+                airdrop_amount,
+            );
+        }
+    }
+    true
+}
+
+// signature, timestamp, id
+type PendingQueue = Vec<(Signature, u64, u64)>;
+
+struct TransactionExecutor {
+    sig_clear_t: JoinHandle<()>,
+    sigs: Arc<RwLock<PendingQueue>>,
+    cleared: Arc<RwLock<Vec<u64>>>,
+    exit: Arc<AtomicBool>,
+    counter: AtomicU64,
+    client: RpcClient,
+}
+
+impl TransactionExecutor {
+    fn new(entrypoint_addr: SocketAddr) -> Self {
+        let sigs = Arc::new(RwLock::new(Vec::new()));
+        let cleared = Arc::new(RwLock::new(Vec::new()));
+        let exit = Arc::new(AtomicBool::new(false));
+        let sig_clear_t = Self::start_sig_clear_thread(&exit, &sigs, &cleared, entrypoint_addr);
+        let client =
+            RpcClient::new_socket_with_commitment(entrypoint_addr, CommitmentConfig::confirmed());
+        Self {
+            sigs,
+            cleared,
+            sig_clear_t,
+            exit,
+            counter: AtomicU64::new(0),
+            client,
+        }
+    }
+
+    fn num_outstanding(&self) -> usize {
+        self.sigs.read().unwrap().len()
+    }
+
+    fn push_transactions(&self, txs: Vec<Transaction>) -> Vec<u64> {
+        let mut ids = vec![];
+        let new_sigs = txs.into_iter().filter_map(|tx| {
+            let id = self.counter.fetch_add(1, Ordering::Relaxed);
+            ids.push(id);
+            match self.client.send_transaction(&tx) {
+                Ok(sig) => {
+                    return Some((sig, timestamp(), id));
+                }
+                Err(e) => {
+                    info!("error: {:#?}", e);
+                }
+            }
+            None
+        });
+        let mut sigs_w = self.sigs.write().unwrap();
+        sigs_w.extend(new_sigs);
+        ids
+    }
+
+    fn drain_cleared(&self) -> Vec<u64> {
+        std::mem::take(&mut *self.cleared.write().unwrap())
+    }
+
+    fn close(self) {
+        self.exit.store(true, Ordering::Relaxed);
+        self.sig_clear_t.join().unwrap();
+    }
+
+    fn start_sig_clear_thread(
+        exit: &Arc<AtomicBool>,
+        sigs: &Arc<RwLock<PendingQueue>>,
+        cleared: &Arc<RwLock<Vec<u64>>>,
+        entrypoint_addr: SocketAddr,
+    ) -> JoinHandle<()> {
+        let sigs = sigs.clone();
+        let exit = exit.clone();
+        let cleared = cleared.clone();
+        Builder::new()
+            .name("sig_clear".to_string())
+            .spawn(move || {
+                let client = RpcClient::new_socket_with_commitment(
+                    entrypoint_addr,
+                    CommitmentConfig::confirmed(),
+                );
+                let mut success = 0;
+                let mut error_count = 0;
+                let mut timed_out = 0;
+                let mut last_log = Instant::now();
+                while !exit.load(Ordering::Relaxed) {
+                    let sigs_len = sigs.read().unwrap().len();
+                    if sigs_len > 0 {
+                        let mut sigs_w = sigs.write().unwrap();
+                        let mut start = Measure::start("sig_status");
+                        let statuses: Vec<_> = sigs_w
+                            .chunks(200)
+                            .flat_map(|sig_chunk| {
+                                let only_sigs: Vec<_> = sig_chunk.iter().map(|s| s.0).collect();
+                                client
+                                    .get_signature_statuses(&only_sigs)
+                                    .expect("status fail")
+                                    .value
+                            })
+                            .collect();
+                        let mut num_cleared = 0;
+                        let start_len = sigs_w.len();
+                        let now = timestamp();
+                        let mut new_ids = vec![];
+                        let mut i = 0;
+                        let mut j = 0;
+                        while i != sigs_w.len() {
+                            let mut retain = true;
+                            let sent_ts = sigs_w[i].1;
+                            if let Some(e) = &statuses[j] {
+                                debug!("error: {:?}", e);
+                                if e.status.is_ok() {
+                                    success += 1;
+                                } else {
+                                    error_count += 1;
+                                }
+                                num_cleared += 1;
+                                retain = false;
+                            } else if now - sent_ts > 30_000 {
+                                retain = false;
+                                timed_out += 1;
+                            }
+                            if !retain {
+                                new_ids.push(sigs_w.remove(i).2);
+                            } else {
+                                i += 1;
+                            }
+                            j += 1;
+                        }
+                        let final_sigs_len = sigs_w.len();
+                        drop(sigs_w);
+                        cleared.write().unwrap().extend(new_ids);
+                        start.stop();
+                        debug!(
+                            "sigs len: {:?} success: {} took: {}ms cleared: {}/{}",
+                            final_sigs_len,
+                            success,
+                            start.as_ms(),
+                            num_cleared,
+                            start_len,
+                        );
+                        if last_log.elapsed().as_millis() > 5000 {
+                            info!(
+                                "success: {} error: {} timed_out: {}",
+                                success, error_count, timed_out,
+                            );
+                            last_log = Instant::now();
+                        }
+                    }
+                    sleep(Duration::from_millis(200));
+                }
+            })
+            .unwrap()
+    }
+}
+
+struct SeedTracker {
+    max_created: Arc<AtomicU64>,
+    max_closed: Arc<AtomicU64>,
+}
+
+fn make_create_message(
+    keypair: &Keypair,
+    base_keypair: &Keypair,
+    max_created_seed: Arc<AtomicU64>,
+    num_instructions: usize,
+    balance: u64,
+    maybe_space: Option<u64>,
+    mint: Option<Pubkey>,
+) -> Message {
+    let space = maybe_space.unwrap_or_else(|| thread_rng().gen_range(0, 1000));
+
+    let instructions: Vec<_> = (0..num_instructions)
+        .into_iter()
+        .map(|_| {
+            let program_id = if mint.is_some() {
+                inline_spl_token_v2_0::id()
+            } else {
+                system_program::id()
+            };
+            let seed = max_created_seed.fetch_add(1, Ordering::Relaxed).to_string();
+            let to_pubkey =
+                Pubkey::create_with_seed(&base_keypair.pubkey(), &seed, &program_id).unwrap();
+            let mut instructions = vec![system_instruction::create_account_with_seed(
+                &keypair.pubkey(),
+                &to_pubkey,
+                &base_keypair.pubkey(),
+                &seed,
+                balance,
+                space,
+                &program_id,
+            )];
+            if let Some(mint_address) = mint {
+                instructions.push(spl_token_v2_0_instruction(
+                    spl_token_v2_0::instruction::initialize_account(
+                        &spl_token_v2_0::id(),
+                        &spl_token_v2_0_pubkey(&to_pubkey),
+                        &spl_token_v2_0_pubkey(&mint_address),
+                        &spl_token_v2_0_pubkey(&base_keypair.pubkey()),
+                    )
+                    .unwrap(),
+                ));
+            }
+
+            instructions
+        })
+        .collect();
+    let instructions: Vec<_> = instructions.into_iter().flatten().collect();
+
+    Message::new(&instructions, Some(&keypair.pubkey()))
+}
+
+fn make_close_message(
+    keypair: &Keypair,
+    base_keypair: &Keypair,
+    max_closed_seed: Arc<AtomicU64>,
+    num_instructions: usize,
+    balance: u64,
+    spl_token: bool,
+) -> Message {
+    let instructions: Vec<_> = (0..num_instructions)
+        .into_iter()
+        .map(|_| {
+            let program_id = if spl_token {
+                inline_spl_token_v2_0::id()
+            } else {
+                system_program::id()
+            };
+            let seed = max_closed_seed.fetch_add(1, Ordering::Relaxed).to_string();
+            let address =
+                Pubkey::create_with_seed(&base_keypair.pubkey(), &seed, &program_id).unwrap();
+            if spl_token {
+                spl_token_v2_0_instruction(
+                    spl_token_v2_0::instruction::close_account(
+                        &spl_token_v2_0::id(),
+                        &spl_token_v2_0_pubkey(&address),
+                        &spl_token_v2_0_pubkey(&keypair.pubkey()),
+                        &spl_token_v2_0_pubkey(&base_keypair.pubkey()),
+                        &[],
+                    )
+                    .unwrap(),
+                )
+            } else {
+                system_instruction::transfer_with_seed(
+                    &address,
+                    &base_keypair.pubkey(),
+                    seed,
+                    &program_id,
+                    &keypair.pubkey(),
+                    balance,
+                )
+            }
+        })
+        .collect();
+
+    Message::new(&instructions, Some(&keypair.pubkey()))
+}
+
+#[allow(clippy::too_many_arguments)]
+fn run_accounts_bench(
+    entrypoint_addr: SocketAddr,
+    faucet_addr: SocketAddr,
+    payer_keypairs: &[&Keypair],
+    iterations: usize,
+    maybe_space: Option<u64>,
+    batch_size: usize,
+    close_nth: u64,
+    maybe_lamports: Option<u64>,
+    num_instructions: usize,
+    mint: Option<Pubkey>,
+) {
+    assert!(num_instructions > 0);
+    let client =
+        RpcClient::new_socket_with_commitment(entrypoint_addr, CommitmentConfig::confirmed());
+
+    info!("Targeting {}", entrypoint_addr);
+
+    let mut last_blockhash = Instant::now();
+    let mut last_log = Instant::now();
+    let mut count = 0;
+    let mut recent_blockhash = client.get_recent_blockhash().expect("blockhash");
+    let mut tx_sent_count = 0;
+    let mut total_accounts_created = 0;
+    let mut total_accounts_closed = 0;
+    let mut balances: Vec<_> = payer_keypairs
+        .iter()
+        .map(|keypair| client.get_balance(&keypair.pubkey()).unwrap_or(0))
+        .collect();
+    let mut last_balance = Instant::now();
+
+    let default_max_lamports = 1000;
+    let min_balance = maybe_lamports.unwrap_or_else(|| {
+        let space = maybe_space.unwrap_or(default_max_lamports);
+        client
+            .get_minimum_balance_for_rent_exemption(space as usize)
+            .expect("min balance")
+    });
+
+    let base_keypair = Keypair::new();
+    let seed_tracker = SeedTracker {
+        max_created: Arc::new(AtomicU64::default()),
+        max_closed: Arc::new(AtomicU64::default()),
+    };
+
+    info!("Starting balance(s): {:?}", balances);
+
+    let executor = TransactionExecutor::new(entrypoint_addr);
+
+    loop {
+        if last_blockhash.elapsed().as_millis() > 10_000 {
+            recent_blockhash = client.get_recent_blockhash().expect("blockhash");
+            last_blockhash = Instant::now();
+        }
+
+        let fee = recent_blockhash
+            .1
+            .lamports_per_signature
+            .saturating_mul(NUM_SIGNATURES);
+        let lamports = min_balance + fee;
+
+        for (i, balance) in balances.iter_mut().enumerate() {
+            if *balance < lamports || last_balance.elapsed().as_millis() > 2000 {
+                if let Ok(b) = client.get_balance(&payer_keypairs[i].pubkey()) {
+                    *balance = b;
+                }
+                last_balance = Instant::now();
+                if *balance < lamports * 2 {
+                    info!(
+                        "Balance {} is less than needed: {}, doing aidrop...",
+                        balance, lamports
+                    );
+                    if !airdrop_lamports(
+                        &client,
+                        &faucet_addr,
+                        &payer_keypairs[i],
+                        lamports * 100_000,
+                    ) {
+                        warn!("failed airdrop, exiting");
+                        return;
+                    }
+                }
+            }
+        }
+
+        let sigs_len = executor.num_outstanding();
+        if sigs_len < batch_size {
+            let num_to_create = batch_size - sigs_len;
+            if num_to_create >= payer_keypairs.len() {
+                info!("creating {} new", num_to_create);
+                let chunk_size = num_to_create / payer_keypairs.len();
+                if chunk_size > 0 {
+                    for (i, keypair) in payer_keypairs.iter().enumerate() {
+                        let txs: Vec<_> = (0..chunk_size)
+                            .into_par_iter()
+                            .map(|_| {
+                                let message = make_create_message(
+                                    keypair,
+                                    &base_keypair,
+                                    seed_tracker.max_created.clone(),
+                                    num_instructions,
+                                    min_balance,
+                                    maybe_space,
+                                    mint,
+                                );
+                                let signers: Vec<&Keypair> = vec![keypair, &base_keypair];
+                                Transaction::new(&signers, message, recent_blockhash.0)
+                            })
+                            .collect();
+                        balances[i] = balances[i].saturating_sub(lamports * txs.len() as u64);
+                        info!("txs: {}", txs.len());
+                        let new_ids = executor.push_transactions(txs);
+                        info!("ids: {}", new_ids.len());
+                        tx_sent_count += new_ids.len();
+                        total_accounts_created += num_instructions * new_ids.len();
+                    }
+                }
+            }
+
+            if close_nth > 0 {
+                let expected_closed = total_accounts_created as u64 / close_nth;
+                if expected_closed > total_accounts_closed {
+                    let txs: Vec<_> = (0..expected_closed - total_accounts_closed)
+                        .into_par_iter()
+                        .map(|_| {
+                            let message = make_close_message(
+                                &payer_keypairs[0],
+                                &base_keypair,
+                                seed_tracker.max_closed.clone(),
+                                1,
+                                min_balance,
+                                mint.is_some(),
+                            );
+                            let signers: Vec<&Keypair> = vec![&payer_keypairs[0], &base_keypair];
+                            Transaction::new(&signers, message, recent_blockhash.0)
+                        })
+                        .collect();
+                    balances[0] = balances[0].saturating_sub(fee * txs.len() as u64);
+                    info!("close txs: {}", txs.len());
+                    let new_ids = executor.push_transactions(txs);
+                    info!("close ids: {}", new_ids.len());
+                    tx_sent_count += new_ids.len();
+                    total_accounts_closed += new_ids.len() as u64;
+                }
+            }
+        } else {
+            let _ = executor.drain_cleared();
+        }
+
+        count += 1;
+        if last_log.elapsed().as_millis() > 3000 {
+            info!(
+                "total_accounts_created: {} total_accounts_closed: {} tx_sent_count: {} loop_count: {} balance(s): {:?}",
+                total_accounts_created, total_accounts_closed, tx_sent_count, count, balances
+            );
+            last_log = Instant::now();
+        }
+        if iterations != 0 && count >= iterations {
+            break;
+        }
+        if executor.num_outstanding() >= batch_size {
+            sleep(Duration::from_millis(500));
+        }
+    }
+    executor.close();
+}
+
+fn main() {
+    solana_logger::setup_with_default("solana=info");
+    let matches = App::new(crate_name!())
+        .about(crate_description!())
+        .version(solana_version::version!())
+        .arg(
+            Arg::with_name("entrypoint")
+                .long("entrypoint")
+                .takes_value(true)
+                .value_name("HOST:PORT")
+                .help("RPC entrypoint address. Usually <ip>:8899"),
+        )
+        .arg(
+            Arg::with_name("faucet_addr")
+                .long("faucet")
+                .takes_value(true)
+                .value_name("HOST:PORT")
+                .help("Faucet entrypoint address. Usually <ip>:9900"),
+        )
+        .arg(
+            Arg::with_name("space")
+                .long("space")
+                .takes_value(true)
+                .value_name("BYTES")
+                .help("Size of accounts to create"),
+        )
+        .arg(
+            Arg::with_name("lamports")
+                .long("lamports")
+                .takes_value(true)
+                .value_name("LAMPORTS")
+                .help("How many lamports to fund each account"),
+        )
+        .arg(
+            Arg::with_name("identity")
+                .long("identity")
+                .takes_value(true)
+                .multiple(true)
+                .value_name("FILE")
+                .help("keypair file"),
+        )
+        .arg(
+            Arg::with_name("batch_size")
+                .long("batch-size")
+                .takes_value(true)
+                .value_name("BYTES")
+                .help("Number of transactions to send per batch"),
+        )
+        .arg(
+            Arg::with_name("close_nth")
+                .long("close-frequency")
+                .takes_value(true)
+                .value_name("BYTES")
+                .help(
+                    "Send close transactions after this many accounts created. \
+                    Note: a `close-frequency` value near or below `batch-size` \
+                    may result in transaction-simulation errors, as the close \
+                    transactions will be submitted before the corresponding \
+                    create transactions have been confirmed",
+                ),
+        )
+        .arg(
+            Arg::with_name("num_instructions")
+                .long("num-instructions")
+                .takes_value(true)
+                .value_name("NUM")
+                .help("Number of accounts to create on each transaction"),
+        )
+        .arg(
+            Arg::with_name("iterations")
+                .long("iterations")
+                .takes_value(true)
+                .value_name("NUM")
+                .help("Number of iterations to make"),
+        )
+        .arg(
+            Arg::with_name("check_gossip")
+                .long("check-gossip")
+                .help("Just use entrypoint address directly"),
+        )
+        .arg(
+            Arg::with_name("mint")
+                .long("mint")
+                .takes_value(true)
+                .help("Mint address to initialize account"),
+        )
+        .get_matches();
+
+    let skip_gossip = !matches.is_present("check_gossip");
+
+    let port = if skip_gossip { DEFAULT_RPC_PORT } else { 8001 };
+    let mut entrypoint_addr = SocketAddr::from(([127, 0, 0, 1], port));
+    if let Some(addr) = matches.value_of("entrypoint") {
+        entrypoint_addr = solana_net_utils::parse_host_port(addr).unwrap_or_else(|e| {
+            eprintln!("failed to parse entrypoint address: {}", e);
+            exit(1)
+        });
+    }
+    let mut faucet_addr = SocketAddr::from(([127, 0, 0, 1], FAUCET_PORT));
+    if let Some(addr) = matches.value_of("faucet_addr") {
+        faucet_addr = solana_net_utils::parse_host_port(addr).unwrap_or_else(|e| {
+            eprintln!("failed to parse entrypoint address: {}", e);
+            exit(1)
+        });
+    }
+
+    let space = value_t!(matches, "space", u64).ok();
+    let lamports = value_t!(matches, "lamports", u64).ok();
+    let batch_size = value_t!(matches, "batch_size", usize).unwrap_or(4);
+    let close_nth = value_t!(matches, "close_nth", u64).unwrap_or(0);
+    let iterations = value_t!(matches, "iterations", usize).unwrap_or(10);
+    let num_instructions = value_t!(matches, "num_instructions", usize).unwrap_or(1);
+    if num_instructions == 0 || num_instructions > 500 {
+        eprintln!("bad num_instructions: {}", num_instructions);
+        exit(1);
+    }
+
+    let mint = pubkey_of(&matches, "mint");
+
+    let payer_keypairs: Vec<_> = values_t_or_exit!(matches, "identity", String)
+        .iter()
+        .map(|keypair_string| {
+            read_keypair_file(keypair_string)
+                .unwrap_or_else(|_| panic!("bad keypair {:?}", keypair_string))
+        })
+        .collect();
+    let mut payer_keypair_refs: Vec<&Keypair> = vec![];
+    for keypair in payer_keypairs.iter() {
+        payer_keypair_refs.push(keypair);
+    }
+
+    let rpc_addr = if !skip_gossip {
+        info!("Finding cluster entry: {:?}", entrypoint_addr);
+        let (gossip_nodes, _validators) = discover(
+            None,
+            Some(&entrypoint_addr),
+            None,
+            Some(60),
+            None,
+            Some(&entrypoint_addr),
+            None,
+            0,
+        )
+        .unwrap_or_else(|err| {
+            eprintln!("Failed to discover {} node: {:?}", entrypoint_addr, err);
+            exit(1);
+        });
+
+        info!("done found {} nodes", gossip_nodes.len());
+        gossip_nodes[0].rpc
+    } else {
+        info!("Using {:?} as the RPC address", entrypoint_addr);
+        entrypoint_addr
+    };
+
+    run_accounts_bench(
+        rpc_addr,
+        faucet_addr,
+        &payer_keypair_refs,
+        iterations,
+        space,
+        batch_size,
+        close_nth,
+        lamports,
+        num_instructions,
+        mint,
+    );
+}
+
+#[cfg(test)]
+pub mod test {
+    use super::*;
+    use solana_core::validator::ValidatorConfig;
+    use solana_local_cluster::{
+        local_cluster::{ClusterConfig, LocalCluster},
+        validator_configs::make_identical_validator_configs,
+    };
+    use solana_sdk::poh_config::PohConfig;
+
+    #[test]
+    fn test_accounts_cluster_bench() {
+        solana_logger::setup();
+        let validator_config = ValidatorConfig::default();
+        let num_nodes = 1;
+        let mut config = ClusterConfig {
+            cluster_lamports: 10_000_000,
+            poh_config: PohConfig::new_sleep(Duration::from_millis(50)),
+            node_stakes: vec![100; num_nodes],
+            validator_configs: make_identical_validator_configs(&validator_config, num_nodes),
+            ..ClusterConfig::default()
+        };
+
+        let faucet_addr = SocketAddr::from(([127, 0, 0, 1], 9900));
+        let cluster = LocalCluster::new(&mut config);
+        let iterations = 10;
+        let maybe_space = None;
+        let batch_size = 100;
+        let close_nth = 100;
+        let maybe_lamports = None;
+        let num_instructions = 2;
+        let mut start = Measure::start("total accounts run");
+        run_accounts_bench(
+            cluster.entry_point_info.rpc,
+            faucet_addr,
+            &[&cluster.funding_keypair],
+            iterations,
+            maybe_space,
+            batch_size,
+            close_nth,
+            maybe_lamports,
+            num_instructions,
+            None,
+        );
+        start.stop();
+        info!("{}", start);
+    }
+}

banking-bench/Cargo.toml

@@ -2,7 +2,7 @@
 authors = ["Solana Maintainers <maintainers@solana.foundation>"]
 edition = "2018"
 name = "solana-banking-bench"
-version = "1.5.0"
+version = "1.6.8"
 repository = "https://github.com/solana-labs/solana"
 license = "Apache-2.0"
 homepage = "https://solana.com/"
@@ -13,17 +13,17 @@ clap = "2.33.1"
 crossbeam-channel = "0.4"
 log = "0.4.11"
 rand = "0.7.0"
-rayon = "1.4.0"
-solana-core = { path = "../core", version = "1.5.0" }
-solana-clap-utils = { path = "../clap-utils", version = "1.5.0" }
-solana-streamer = { path = "../streamer", version = "1.5.0" }
-solana-perf = { path = "../perf", version = "1.5.0" }
-solana-ledger = { path = "../ledger", version = "1.5.0" }
-solana-logger = { path = "../logger", version = "1.5.0" }
-solana-runtime = { path = "../runtime", version = "1.5.0" }
-solana-measure = { path = "../measure", version = "1.5.0" }
-solana-sdk = { path = "../sdk", version = "1.5.0" }
-solana-version = { path = "../version", version = "1.5.0" }
+rayon = "1.5.0"
+solana-core = { path = "../core", version = "=1.6.8" }
+solana-clap-utils = { path = "../clap-utils", version = "=1.6.8" }
+solana-streamer = { path = "../streamer", version = "=1.6.8" }
+solana-perf = { path = "../perf", version = "=1.6.8" }
+solana-ledger = { path = "../ledger", version = "=1.6.8" }
+solana-logger = { path = "../logger", version = "=1.6.8" }
+solana-runtime = { path = "../runtime", version = "=1.6.8" }
+solana-measure = { path = "../measure", version = "=1.6.8" }
+solana-sdk = { path = "../sdk", version = "=1.6.8" }
+solana-version = { path = "../version", version = "=1.6.8" }
 
 [package.metadata.docs.rs]
 targets = ["x86_64-unknown-linux-gnu"]

banking-bench/src/main.rs

@@ -1,3 +1,4 @@
+#![allow(clippy::integer_arithmetic)]
 use clap::{crate_description, crate_name, value_t, App, Arg};
 use crossbeam_channel::unbounded;
 use log::*;
@@ -18,7 +19,7 @@ use solana_ledger::{
 use solana_measure::measure::Measure;
 use solana_perf::packet::to_packets_chunked;
 use solana_runtime::{
-    accounts_background_service::ABSRequestSender, bank::Bank, bank_forks::BankForks,
+    accounts_background_service::AbsRequestSender, bank::Bank, bank_forks::BankForks,
 };
 use solana_sdk::{
     hash::Hash,
@@ -325,7 +326,7 @@ fn main() {
                 poh_recorder.lock().unwrap().set_bank(&bank);
                 assert!(poh_recorder.lock().unwrap().bank().is_some());
                 if bank.slot() > 32 {
-                    bank_forks.set_root(root, &ABSRequestSender::default(), None);
+                    bank_forks.set_root(root, &AbsRequestSender::default(), None);
                     root += 1;
                 }
                 debug!(

banks-client/Cargo.toml

@@ -1,26 +1,30 @@
 [package]
 name = "solana-banks-client"
-version = "1.5.0"
+version = "1.6.8"
 description = "Solana banks client"
 authors = ["Solana Maintainers <maintainers@solana.foundation>"]
 repository = "https://github.com/solana-labs/solana"
 license = "Apache-2.0"
 homepage = "https://solana.com/"
+documentation = "https://docs.rs/solana-banks-client"
 edition = "2018"
 
 [dependencies]
 bincode = "1.3.1"
+borsh = "0.8.1"
+borsh-derive = "0.8.1"
 futures = "0.3"
 mio = "0.7.6"
-solana-banks-interface = { path = "../banks-interface", version = "1.5.0" }
-solana-sdk = { path = "../sdk", version = "1.5.0" }
-tarpc = { version = "0.23.0", features = ["full"] }
-tokio = { version = "0.3", features = ["full"] }
-tokio-serde = { version = "0.6", features = ["bincode"] }
+solana-banks-interface = { path = "../banks-interface", version = "=1.6.8" }
+solana-program = { path = "../sdk/program", version = "=1.6.8" }
+solana-sdk = { path = "../sdk", version = "=1.6.8" }
+tarpc = { version = "0.24.1", features = ["full"] }
+tokio = { version = "1", features = ["full"] }
+tokio-serde = { version = "0.8", features = ["bincode"] }
 
 [dev-dependencies]
-solana-runtime = { path = "../runtime", version = "1.5.0" }
-solana-banks-server = { path = "../banks-server", version = "1.5.0" }
+solana-runtime = { path = "../runtime", version = "=1.6.8" }
+solana-banks-server = { path = "../banks-server", version = "=1.6.8" }
 
 [lib]
 crate-type = ["lib"]

banks-client/src/lib.rs

@@ -5,19 +5,18 @@
 //! but they are undocumented, may change over time, and are generally more
 //! cumbersome to use.
 
+use borsh::BorshDeserialize;
 use futures::{future::join_all, Future, FutureExt};
 pub use solana_banks_interface::{BanksClient as TarpcClient, TransactionStatus};
 use solana_banks_interface::{BanksRequest, BanksResponse};
+use solana_program::{
+    clock::Slot, fee_calculator::FeeCalculator, hash::Hash, program_pack::Pack, pubkey::Pubkey,
+    rent::Rent, sysvar,
+};
 use solana_sdk::{
     account::{from_account, Account},
-    clock::Slot,
     commitment_config::CommitmentLevel,
-    fee_calculator::FeeCalculator,
-    hash::Hash,
-    pubkey::Pubkey,
-    rent::Rent,
     signature::Signature,
-    sysvar,
     transaction::{self, Transaction},
     transport,
 };
@@ -122,7 +121,7 @@ impl BanksClient {
     pub fn get_fees(
         &mut self,
     ) -> impl Future<Output = io::Result<(FeeCalculator, Hash, Slot)>> + '_ {
-        self.get_fees_with_commitment_and_context(context::current(), CommitmentLevel::Root)
+        self.get_fees_with_commitment_and_context(context::current(), CommitmentLevel::default())
     }
 
     /// Return the cluster rent
@@ -130,7 +129,7 @@ impl BanksClient {
         self.get_account(sysvar::rent::id()).map(|result| {
             let rent_sysvar = result?
                 .ok_or_else(|| io::Error::new(io::ErrorKind::Other, "Rent sysvar not present"))?;
-            from_account::<Rent>(&rent_sysvar).ok_or_else(|| {
+            from_account::<Rent, _>(&rent_sysvar).ok_or_else(|| {
                 io::Error::new(io::ErrorKind::Other, "Failed to deserialize Rent sysvar")
             })
         })
@@ -196,7 +195,7 @@ impl BanksClient {
     /// Return the most recent rooted slot height. All transactions at or below this height
     /// are said to be finalized. The cluster will not fork to a higher slot height.
     pub fn get_root_slot(&mut self) -> impl Future<Output = io::Result<Slot>> + '_ {
-        self.get_slot_with_context(context::current(), CommitmentLevel::Root)
+        self.get_slot_with_context(context::current(), CommitmentLevel::default())
     }
 
     /// Return the account at the given address at the slot corresponding to the given
@@ -218,6 +217,33 @@ impl BanksClient {
         self.get_account_with_commitment(address, CommitmentLevel::default())
     }
 
+    /// Return the unpacked account data at the given address
+    /// If the account is not found, an error is returned
+    pub fn get_packed_account_data<T: Pack>(
+        &mut self,
+        address: Pubkey,
+    ) -> impl Future<Output = io::Result<T>> + '_ {
+        self.get_account(address).map(|result| {
+            let account =
+                result?.ok_or_else(|| io::Error::new(io::ErrorKind::Other, "Account not found"))?;
+            T::unpack_from_slice(&account.data)
+                .map_err(|_| io::Error::new(io::ErrorKind::Other, "Failed to deserialize account"))
+        })
+    }
+
+    /// Return the unpacked account data at the given address
+    /// If the account is not found, an error is returned
+    pub fn get_account_data_with_borsh<T: BorshDeserialize>(
+        &mut self,
+        address: Pubkey,
+    ) -> impl Future<Output = io::Result<T>> + '_ {
+        self.get_account(address).map(|result| {
+            let account =
+                result?.ok_or_else(|| io::Error::new(io::ErrorKind::Other, "account not found"))?;
+            T::try_from_slice(&account.data)
+        })
+    }
+
     /// Return the balance in lamports of an account at the given address at the slot
     /// corresponding to the given commitment level.
     pub fn get_balance_with_commitment(
@@ -289,7 +315,10 @@ pub async fn start_tcp_client<T: ToSocketAddrs>(addr: T) -> io::Result<BanksClie
 mod tests {
     use super::*;
     use solana_banks_server::banks_server::start_local_server;
-    use solana_runtime::{bank::Bank, bank_forks::BankForks, genesis_utils::create_genesis_config};
+    use solana_runtime::{
+        bank::Bank, bank_forks::BankForks, commitment::BlockCommitmentCache,
+        genesis_utils::create_genesis_config,
+    };
     use solana_sdk::{message::Message, signature::Signer, system_instruction};
     use std::sync::{Arc, RwLock};
     use tarpc::transport;
@@ -308,9 +337,12 @@ mod tests {
         // `runtime.block_on()` just once, to run all the async code.
 
         let genesis = create_genesis_config(10);
-        let bank_forks = Arc::new(RwLock::new(BankForks::new(Bank::new(
-            &genesis.genesis_config,
-        ))));
+        let bank = Bank::new(&genesis.genesis_config);
+        let slot = bank.slot();
+        let block_commitment_cache = Arc::new(RwLock::new(
+            BlockCommitmentCache::new_for_tests_with_slots(slot, slot),
+        ));
+        let bank_forks = Arc::new(RwLock::new(BankForks::new(bank)));
 
         let bob_pubkey = solana_sdk::pubkey::new_rand();
         let mint_pubkey = genesis.mint_keypair.pubkey();
@@ -318,7 +350,7 @@ mod tests {
         let message = Message::new(&[instruction], Some(&mint_pubkey));
 
         Runtime::new()?.block_on(async {
-            let client_transport = start_local_server(&bank_forks).await;
+            let client_transport = start_local_server(bank_forks, block_commitment_cache).await;
             let mut banks_client = start_client(client_transport).await?;
 
             let recent_blockhash = banks_client.get_recent_blockhash().await?;
@@ -336,9 +368,12 @@ mod tests {
         // server-side functionality is available to the client.
 
         let genesis = create_genesis_config(10);
-        let bank_forks = Arc::new(RwLock::new(BankForks::new(Bank::new(
-            &genesis.genesis_config,
-        ))));
+        let bank = Bank::new(&genesis.genesis_config);
+        let slot = bank.slot();
+        let block_commitment_cache = Arc::new(RwLock::new(
+            BlockCommitmentCache::new_for_tests_with_slots(slot, slot),
+        ));
+        let bank_forks = Arc::new(RwLock::new(BankForks::new(bank)));
 
         let mint_pubkey = &genesis.mint_keypair.pubkey();
         let bob_pubkey = solana_sdk::pubkey::new_rand();
@@ -346,7 +381,7 @@ mod tests {
         let message = Message::new(&[instruction], Some(&mint_pubkey));
 
         Runtime::new()?.block_on(async {
-            let client_transport = start_local_server(&bank_forks).await;
+            let client_transport = start_local_server(bank_forks, block_commitment_cache).await;
             let mut banks_client = start_client(client_transport).await?;
             let (_, recent_blockhash, last_valid_slot) = banks_client.get_fees().await?;
             let transaction = Transaction::new(&[&genesis.mint_keypair], message, recent_blockhash);

banks-interface/Cargo.toml

@@ -1,21 +1,22 @@
 [package]
 name = "solana-banks-interface"
-version = "1.5.0"
+version = "1.6.8"
 description = "Solana banks RPC interface"
 authors = ["Solana Maintainers <maintainers@solana.foundation>"]
 repository = "https://github.com/solana-labs/solana"
 license = "Apache-2.0"
 homepage = "https://solana.com/"
+documentation = "https://docs.rs/solana-banks-interface"
 edition = "2018"
 
 [dependencies]
 mio = "0.7.6"
-serde = { version = "1.0.112", features = ["derive"] }
-solana-sdk = { path = "../sdk", version = "1.5.0" }
-tarpc = { version = "0.23.0", features = ["full"] }
+serde = { version = "1.0.122", features = ["derive"] }
+solana-sdk = { path = "../sdk", version = "=1.6.8" }
+tarpc = { version = "0.24.1", features = ["full"] }
 
 [dev-dependencies]
-tokio = { version = "0.3", features = ["full"] }
+tokio = { version = "1", features = ["full"] }
 
 [lib]
 crate-type = ["lib"]

banks-interface/src/lib.rs

@@ -10,11 +10,19 @@ use solana_sdk::{
     transaction::{self, Transaction, TransactionError},
 };
 
+#[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
+pub enum TransactionConfirmationStatus {
+    Processed,
+    Confirmed,
+    Finalized,
+}
+
 #[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
 pub struct TransactionStatus {
     pub slot: Slot,
     pub confirmations: Option<usize>, // None = rooted
     pub err: Option<TransactionError>,
+    pub confirmation_status: Option<TransactionConfirmationStatus>,
 }
 
 #[tarpc::service]

banks-server/Cargo.toml

@@ -1,11 +1,12 @@
 [package]
 name = "solana-banks-server"
-version = "1.5.0"
+version = "1.6.8"
 description = "Solana banks server"
 authors = ["Solana Maintainers <maintainers@solana.foundation>"]
 repository = "https://github.com/solana-labs/solana"
 license = "Apache-2.0"
 homepage = "https://solana.com/"
+documentation = "https://docs.rs/solana-banks-server"
 edition = "2018"
 
 [dependencies]
@@ -13,13 +14,14 @@ bincode = "1.3.1"
 futures = "0.3"
 log = "0.4.11"
 mio = "0.7.6"
-solana-banks-interface = { path = "../banks-interface", version = "1.5.0" }
-solana-runtime = { path = "../runtime", version = "1.5.0" }
-solana-sdk = { path = "../sdk", version = "1.5.0" }
-solana-metrics = { path = "../metrics", version = "1.5.0" }
-tarpc = { version = "0.23.0", features = ["full"] }
-tokio = { version = "0.3", features = ["full"] }
-tokio-serde = { version = "0.6", features = ["bincode"] }
+solana-banks-interface = { path = "../banks-interface", version = "=1.6.8" }
+solana-runtime = { path = "../runtime", version = "=1.6.8" }
+solana-sdk = { path = "../sdk", version = "=1.6.8" }
+solana-metrics = { path = "../metrics", version = "=1.6.8" }
+tarpc = { version = "0.24.1", features = ["full"] }
+tokio = { version = "1", features = ["full"] }
+tokio-serde = { version = "0.8", features = ["bincode"] }
+tokio-stream = "0.1"
 
 [lib]
 crate-type = ["lib"]

banks-server/src/banks_server.rs

@@ -4,7 +4,9 @@ use futures::{
     future,
     prelude::stream::{self, StreamExt},
 };
-use solana_banks_interface::{Banks, BanksRequest, BanksResponse, TransactionStatus};
+use solana_banks_interface::{
+    Banks, BanksRequest, BanksResponse, TransactionConfirmationStatus, TransactionStatus,
+};
 use solana_runtime::{bank::Bank, bank_forks::BankForks, commitment::BlockCommitmentCache};
 use solana_sdk::{
     account::Account,
@@ -60,7 +62,7 @@ impl BanksServer {
         }
     }
 
-    fn run(bank: &Bank, transaction_receiver: Receiver<TransactionInfo>) {
+    fn run(bank_forks: Arc<RwLock<BankForks>>, transaction_receiver: Receiver<TransactionInfo>) {
         while let Ok(info) = transaction_receiver.recv() {
             let mut transaction_infos = vec![info];
             while let Ok(info) = transaction_receiver.try_recv() {
@@ -70,21 +72,28 @@ impl BanksServer {
                 .into_iter()
                 .map(|info| deserialize(&info.wire_transaction).unwrap())
                 .collect();
+            let bank = bank_forks.read().unwrap().working_bank();
             let _ = bank.process_transactions(&transactions);
         }
     }
 
     /// Useful for unit-testing
-    fn new_loopback(bank_forks: Arc<RwLock<BankForks>>) -> Self {
+    fn new_loopback(
+        bank_forks: Arc<RwLock<BankForks>>,
+        block_commitment_cache: Arc<RwLock<BlockCommitmentCache>>,
+    ) -> Self {
         let (transaction_sender, transaction_receiver) = channel();
         let bank = bank_forks.read().unwrap().working_bank();
         let slot = bank.slot();
-        let block_commitment_cache = Arc::new(RwLock::new(
-            BlockCommitmentCache::new_for_tests_with_slots(slot, slot),
-        ));
+        {
+            // ensure that the commitment cache and bank are synced
+            let mut w_block_commitment_cache = block_commitment_cache.write().unwrap();
+            w_block_commitment_cache.set_all_slots(slot, slot);
+        }
+        let server_bank_forks = bank_forks.clone();
         Builder::new()
             .name("solana-bank-forks-client".to_string())
-            .spawn(move || Self::run(&bank, transaction_receiver))
+            .spawn(move || Self::run(server_bank_forks, transaction_receiver))
             .unwrap();
         Self::new(bank_forks, block_commitment_cache, transaction_sender)
     }
@@ -165,11 +174,17 @@ impl Banks for BanksServer {
         _: Context,
         signature: Signature,
     ) -> Option<TransactionStatus> {
-        let bank = self.bank(CommitmentLevel::Recent);
+        let bank = self.bank(CommitmentLevel::Processed);
         let (slot, status) = bank.get_signature_status_slot(&signature)?;
         let r_block_commitment_cache = self.block_commitment_cache.read().unwrap();
 
-        let confirmations = if r_block_commitment_cache.root() >= slot {
+        let optimistically_confirmed_bank = self.bank(CommitmentLevel::Confirmed);
+        let optimistically_confirmed =
+            optimistically_confirmed_bank.get_signature_status_slot(&signature);
+
+        let confirmations = if r_block_commitment_cache.root() >= slot
+            && r_block_commitment_cache.highest_confirmed_root() >= slot
+        {
             None
         } else {
             r_block_commitment_cache
@@ -180,6 +195,13 @@ impl Banks for BanksServer {
             slot,
             confirmations,
             err: status.err(),
+            confirmation_status: if confirmations.is_none() {
+                Some(TransactionConfirmationStatus::Finalized)
+            } else if optimistically_confirmed.is_some() {
+                Some(TransactionConfirmationStatus::Confirmed)
+            } else {
+                Some(TransactionConfirmationStatus::Processed)
+            },
         })
     }
 
@@ -220,14 +242,15 @@ impl Banks for BanksServer {
         commitment: CommitmentLevel,
     ) -> Option<Account> {
         let bank = self.bank(commitment);
-        bank.get_account(&address)
+        bank.get_account(&address).map(Account::from)
     }
 }
 
 pub async fn start_local_server(
-    bank_forks: &Arc<RwLock<BankForks>>,
+    bank_forks: Arc<RwLock<BankForks>>,
+    block_commitment_cache: Arc<RwLock<BlockCommitmentCache>>,
 ) -> UnboundedChannel<Response<BanksResponse>, ClientMessage<BanksRequest>> {
-    let banks_server = BanksServer::new_loopback(bank_forks.clone());
+    let banks_server = BanksServer::new_loopback(bank_forks, block_commitment_cache);
     let (client_transport, server_transport) = transport::channel::unbounded();
     let server = server::new(server::Config::default())
         .incoming(stream::once(future::ready(server_transport)))

banks-server/src/lib.rs

@@ -1,3 +1,4 @@
+#![allow(clippy::integer_arithmetic)]
 pub mod banks_server;
 pub mod rpc_banks_service;
 pub mod send_transaction_service;

banks-server/src/rpc_banks_service.rs

@@ -15,6 +15,7 @@ use tokio::{
     runtime::Runtime,
     time::{self, Duration},
 };
+use tokio_stream::wrappers::IntervalStream;
 
 pub struct RpcBanksService {
     thread_hdl: JoinHandle<()>,
@@ -35,7 +36,7 @@ async fn start_abortable_tcp_server(
         block_commitment_cache.clone(),
     )
     .fuse();
-    let interval = time::interval(Duration::from_millis(100)).fuse();
+    let interval = IntervalStream::new(time::interval(Duration::from_millis(100))).fuse();
     pin_mut!(server, interval);
     loop {
         select! {

bench-exchange/Cargo.toml

@@ -2,7 +2,7 @@
 authors = ["Solana Maintainers <maintainers@solana.foundation>"]
 edition = "2018"
 name = "solana-bench-exchange"
-version = "1.5.0"
+version = "1.6.8"
 repository = "https://github.com/solana-labs/solana"
 license = "Apache-2.0"
 homepage = "https://solana.com/"
@@ -15,24 +15,24 @@ log = "0.4.11"
 num-derive = "0.3"
 num-traits = "0.2"
 rand = "0.7.0"
-rayon = "1.4.0"
+rayon = "1.5.0"
 serde_json = "1.0.56"
 serde_yaml = "0.8.13"
-solana-clap-utils = { path = "../clap-utils", version = "1.5.0" }
-solana-core = { path = "../core", version = "1.5.0" }
-solana-genesis = { path = "../genesis", version = "1.5.0" }
-solana-client = { path = "../client", version = "1.5.0" }
-solana-faucet = { path = "../faucet", version = "1.5.0" }
-solana-exchange-program = { path = "../programs/exchange", version = "1.5.0" }
-solana-logger = { path = "../logger", version = "1.5.0" }
-solana-metrics = { path = "../metrics", version = "1.5.0" }
-solana-net-utils = { path = "../net-utils", version = "1.5.0" }
-solana-runtime = { path = "../runtime", version = "1.5.0" }
-solana-sdk = { path = "../sdk", version = "1.5.0" }
-solana-version = { path = "../version", version = "1.5.0" }
+solana-clap-utils = { path = "../clap-utils", version = "=1.6.8" }
+solana-core = { path = "../core", version = "=1.6.8" }
+solana-genesis = { path = "../genesis", version = "=1.6.8" }
+solana-client = { path = "../client", version = "=1.6.8" }
+solana-faucet = { path = "../faucet", version = "=1.6.8" }
+solana-exchange-program = { path = "../programs/exchange", version = "=1.6.8" }
+solana-logger = { path = "../logger", version = "=1.6.8" }
+solana-metrics = { path = "../metrics", version = "=1.6.8" }
+solana-net-utils = { path = "../net-utils", version = "=1.6.8" }
+solana-runtime = { path = "../runtime", version = "=1.6.8" }
+solana-sdk = { path = "../sdk", version = "=1.6.8" }
+solana-version = { path = "../version", version = "=1.6.8" }
 
 [dev-dependencies]
-solana-local-cluster = { path = "../local-cluster", version = "1.5.0" }
+solana-local-cluster = { path = "../local-cluster", version = "=1.6.8" }
 
 [package.metadata.docs.rs]
 targets = ["x86_64-unknown-linux-gnu"]

bench-exchange/src/bench.rs

@@ -1,4 +1,5 @@
 #![allow(clippy::useless_attribute)]
+#![allow(clippy::integer_arithmetic)]
 
 use crate::order_book::*;
 use itertools::izip;
@@ -390,7 +391,7 @@ fn swapper<T>(
             while client
                 .get_balance_with_commitment(
                     &trade_infos[trade_index].trade_account,
-                    CommitmentConfig::recent(),
+                    CommitmentConfig::processed(),
                 )
                 .unwrap_or(0)
                 == 0
@@ -445,7 +446,7 @@ fn swapper<T>(
             account_group = (account_group + 1) % account_groups as usize;
 
             let (blockhash, _fee_calculator, _last_valid_slot) = client
-                .get_recent_blockhash_with_commitment(CommitmentConfig::recent())
+                .get_recent_blockhash_with_commitment(CommitmentConfig::processed())
                 .expect("Failed to get blockhash");
             let to_swap_txs: Vec<_> = to_swap
                 .par_iter()
@@ -571,7 +572,7 @@ fn trader<T>(
         account_group = (account_group + 1) % account_groups as usize;
 
         let (blockhash, _fee_calculator, _last_valid_slot) = client
-            .get_recent_blockhash_with_commitment(CommitmentConfig::recent())
+            .get_recent_blockhash_with_commitment(CommitmentConfig::processed())
             .expect("Failed to get blockhash");
 
         trades.chunks(chunk_size).for_each(|chunk| {
@@ -658,7 +659,7 @@ where
 {
     for s in &tx.signatures {
         if let Ok(Some(r)) =
-            sync_client.get_signature_status_with_commitment(s, CommitmentConfig::recent())
+            sync_client.get_signature_status_with_commitment(s, CommitmentConfig::processed())
         {
             match r {
                 Ok(_) => {
@@ -681,7 +682,7 @@ fn verify_funding_transfer<T: SyncClient + ?Sized>(
     if verify_transaction(client, tx) {
         for a in &tx.message().account_keys[1..] {
             if client
-                .get_balance_with_commitment(a, CommitmentConfig::recent())
+                .get_balance_with_commitment(a, CommitmentConfig::processed())
                 .unwrap_or(0)
                 >= amount
             {
@@ -764,7 +765,7 @@ pub fn fund_keys<T: Client>(client: &T, source: &Keypair, dests: &[Arc<Keypair>]
                 );
 
                 let (blockhash, _fee_calculator, _last_valid_slot) = client
-                    .get_recent_blockhash_with_commitment(CommitmentConfig::recent())
+                    .get_recent_blockhash_with_commitment(CommitmentConfig::processed())
                     .expect("blockhash");
                 to_fund_txs.par_iter_mut().for_each(|(k, tx)| {
                     tx.sign(&[*k], blockhash);
@@ -803,7 +804,7 @@ pub fn fund_keys<T: Client>(client: &T, source: &Keypair, dests: &[Arc<Keypair>]
         funded.append(&mut new_funded);
         funded.retain(|(k, b)| {
             client
-                .get_balance_with_commitment(&k.pubkey(), CommitmentConfig::recent())
+                .get_balance_with_commitment(&k.pubkey(), CommitmentConfig::processed())
                 .unwrap_or(0)
                 > lamports
                 && *b > lamports
@@ -857,7 +858,7 @@ pub fn create_token_accounts<T: Client>(
             let mut retries = 0;
             while !to_create_txs.is_empty() {
                 let (blockhash, _fee_calculator, _last_valid_slot) = client
-                    .get_recent_blockhash_with_commitment(CommitmentConfig::recent())
+                    .get_recent_blockhash_with_commitment(CommitmentConfig::processed())
                     .expect("Failed to get blockhash");
                 to_create_txs
                     .par_iter_mut()
@@ -903,7 +904,7 @@ pub fn create_token_accounts<T: Client>(
         let mut new_notfunded: Vec<(&Arc<Keypair>, &Keypair)> = vec![];
         for f in &notfunded {
             if client
-                .get_balance_with_commitment(&f.1.pubkey(), CommitmentConfig::recent())
+                .get_balance_with_commitment(&f.1.pubkey(), CommitmentConfig::processed())
                 .unwrap_or(0)
                 == 0
             {
@@ -968,7 +969,7 @@ pub fn airdrop_lamports<T: Client>(
     id: &Keypair,
     amount: u64,
 ) {
-    let balance = client.get_balance_with_commitment(&id.pubkey(), CommitmentConfig::recent());
+    let balance = client.get_balance_with_commitment(&id.pubkey(), CommitmentConfig::processed());
     let balance = balance.unwrap_or(0);
     if balance >= amount {
         return;
@@ -986,7 +987,7 @@ pub fn airdrop_lamports<T: Client>(
     let mut tries = 0;
     loop {
         let (blockhash, _fee_calculator, _last_valid_slot) = client
-            .get_recent_blockhash_with_commitment(CommitmentConfig::recent())
+            .get_recent_blockhash_with_commitment(CommitmentConfig::processed())
             .expect("Failed to get blockhash");
         match request_airdrop_transaction(&faucet_addr, &id.pubkey(), amount_to_drop, blockhash) {
             Ok(transaction) => {
@@ -995,14 +996,14 @@ pub fn airdrop_lamports<T: Client>(
                 for _ in 0..30 {
                     if let Ok(Some(_)) = client.get_signature_status_with_commitment(
                         &signature,
-                        CommitmentConfig::recent(),
+                        CommitmentConfig::processed(),
                     ) {
                         break;
                     }
                     sleep(Duration::from_millis(100));
                 }
                 if client
-                    .get_balance_with_commitment(&id.pubkey(), CommitmentConfig::recent())
+                    .get_balance_with_commitment(&id.pubkey(), CommitmentConfig::processed())
                     .unwrap_or(0)
                     >= amount
                 {

bench-exchange/src/main.rs

@@ -1,3 +1,4 @@
+#![allow(clippy::integer_arithmetic)]
 pub mod bench;
 mod cli;
 pub mod order_book;

bench-exchange/tests/bench_exchange.rs

@@ -1,19 +1,23 @@
 use log::*;
 use solana_bench_exchange::bench::{airdrop_lamports, do_bench_exchange, Config};
-use solana_core::gossip_service::{discover_cluster, get_multi_client};
-use solana_core::validator::ValidatorConfig;
-use solana_exchange_program::exchange_processor::process_instruction;
-use solana_exchange_program::id;
-use solana_exchange_program::solana_exchange_program;
-use solana_faucet::faucet::run_local_faucet;
-use solana_local_cluster::local_cluster::{ClusterConfig, LocalCluster};
-use solana_runtime::bank::Bank;
-use solana_runtime::bank_client::BankClient;
-use solana_sdk::genesis_config::create_genesis_config;
-use solana_sdk::signature::{Keypair, Signer};
-use std::process::exit;
-use std::sync::mpsc::channel;
-use std::time::Duration;
+use solana_core::{
+    gossip_service::{discover_cluster, get_multi_client},
+    validator::ValidatorConfig,
+};
+use solana_exchange_program::{
+    exchange_processor::process_instruction, id, solana_exchange_program,
+};
+use solana_faucet::faucet::run_local_faucet_with_port;
+use solana_local_cluster::{
+    local_cluster::{ClusterConfig, LocalCluster},
+    validator_configs::make_identical_validator_configs,
+};
+use solana_runtime::{bank::Bank, bank_client::BankClient};
+use solana_sdk::{
+    genesis_config::create_genesis_config,
+    signature::{Keypair, Signer},
+};
+use std::{process::exit, sync::mpsc::channel, time::Duration};
 
 #[test]
 #[ignore]
@@ -44,7 +48,7 @@ fn test_exchange_local_cluster() {
     let cluster = LocalCluster::new(&mut ClusterConfig {
         node_stakes: vec![100_000; NUM_NODES],
         cluster_lamports: 100_000_000_000_000,
-        validator_configs: vec![ValidatorConfig::default(); NUM_NODES],
+        validator_configs: make_identical_validator_configs(&ValidatorConfig::default(), NUM_NODES),
         native_instruction_processors: [solana_exchange_program!()].to_vec(),
         ..ClusterConfig::default()
     });
@@ -57,8 +61,11 @@ fn test_exchange_local_cluster() {
     );
 
     let (addr_sender, addr_receiver) = channel();
-    run_local_faucet(faucet_keypair, addr_sender, Some(1_000_000_000_000));
-    let faucet_addr = addr_receiver.recv_timeout(Duration::from_secs(2)).unwrap();
+    run_local_faucet_with_port(faucet_keypair, addr_sender, Some(1_000_000_000_000), 0);
+    let faucet_addr = addr_receiver
+        .recv_timeout(Duration::from_secs(2))
+        .expect("run_local_faucet")
+        .expect("faucet_addr");
 
     info!("Connecting to the cluster");
     let nodes =

bench-streamer/Cargo.toml

@@ -2,7 +2,7 @@
 authors = ["Solana Maintainers <maintainers@solana.foundation>"]
 edition = "2018"
 name = "solana-bench-streamer"
-version = "1.5.0"
+version = "1.6.8"
 repository = "https://github.com/solana-labs/solana"
 license = "Apache-2.0"
 homepage = "https://solana.com/"
@@ -10,11 +10,11 @@ publish = false
 
 [dependencies]
 clap = "2.33.1"
-solana-clap-utils = { path = "../clap-utils", version = "1.5.0" }
-solana-streamer = { path = "../streamer", version = "1.5.0" }
-solana-logger = { path = "../logger", version = "1.5.0" }
-solana-net-utils = { path = "../net-utils", version = "1.5.0" }
-solana-version = { path = "../version", version = "1.5.0" }
+solana-clap-utils = { path = "../clap-utils", version = "=1.6.8" }
+solana-streamer = { path = "../streamer", version = "=1.6.8" }
+solana-logger = { path = "../logger", version = "=1.6.8" }
+solana-net-utils = { path = "../net-utils", version = "=1.6.8" }
+solana-version = { path = "../version", version = "=1.6.8" }
 
 [package.metadata.docs.rs]
 targets = ["x86_64-unknown-linux-gnu"]

bench-streamer/src/main.rs

@@ -1,3 +1,4 @@
+#![allow(clippy::integer_arithmetic)]
 use clap::{crate_description, crate_name, App, Arg};
 use solana_streamer::packet::{Packet, Packets, PacketsRecycler, PACKET_DATA_SIZE};
 use solana_streamer::streamer::{receiver, PacketReceiver};
@@ -74,7 +75,7 @@ fn main() -> Result<()> {
 
     let mut read_channels = Vec::new();
     let mut read_threads = Vec::new();
-    let recycler = PacketsRecycler::default();
+    let recycler = PacketsRecycler::new_without_limit("bench-streamer-recycler-shrink-stats");
     for _ in 0..num_sockets {
         let read = solana_net_utils::bind_to(ip_addr, port, false).unwrap();
         read.set_read_timeout(Some(Duration::new(1, 0))).unwrap();
@@ -90,6 +91,7 @@ fn main() -> Result<()> {
             s_reader,
             recycler.clone(),
             "bench-streamer-test",
+            1,
         ));
     }
 

bench-tps/Cargo.toml

@@ -2,7 +2,7 @@
 authors = ["Solana Maintainers <maintainers@solana.foundation>"]
 edition = "2018"
 name = "solana-bench-tps"
-version = "1.5.0"
+version = "1.6.8"
 repository = "https://github.com/solana-labs/solana"
 license = "Apache-2.0"
 homepage = "https://solana.com/"
@@ -12,26 +12,25 @@ publish = false
 bincode = "1.3.1"
 clap = "2.33.1"
 log = "0.4.11"
-rayon = "1.4.0"
+rayon = "1.5.0"
 serde_json = "1.0.56"
 serde_yaml = "0.8.13"
-solana-clap-utils = { path = "../clap-utils", version = "1.5.0" }
-solana-core = { path = "../core", version = "1.5.0" }
-solana-genesis = { path = "../genesis", version = "1.5.0" }
-solana-client = { path = "../client", version = "1.5.0" }
-solana-faucet = { path = "../faucet", version = "1.5.0" }
-solana-logger = { path = "../logger", version = "1.5.0" }
-solana-metrics = { path = "../metrics", version = "1.5.0" }
-solana-measure = { path = "../measure", version = "1.5.0" }
-solana-net-utils = { path = "../net-utils", version = "1.5.0" }
-solana-runtime = { path = "../runtime", version = "1.5.0" }
-solana-sdk = { path = "../sdk", version = "1.5.0" }
-solana-version = { path = "../version", version = "1.5.0" }
+solana-clap-utils = { path = "../clap-utils", version = "=1.6.8" }
+solana-core = { path = "../core", version = "=1.6.8" }
+solana-genesis = { path = "../genesis", version = "=1.6.8" }
+solana-client = { path = "../client", version = "=1.6.8" }
+solana-faucet = { path = "../faucet", version = "=1.6.8" }
+solana-logger = { path = "../logger", version = "=1.6.8" }
+solana-metrics = { path = "../metrics", version = "=1.6.8" }
+solana-measure = { path = "../measure", version = "=1.6.8" }
+solana-net-utils = { path = "../net-utils", version = "=1.6.8" }
+solana-runtime = { path = "../runtime", version = "=1.6.8" }
+solana-sdk = { path = "../sdk", version = "=1.6.8" }
+solana-version = { path = "../version", version = "=1.6.8" }
 
 [dev-dependencies]
 serial_test = "0.4.0"
-serial_test_derive = "0.4.0"
-solana-local-cluster = { path = "../local-cluster", version = "1.5.0" }
+solana-local-cluster = { path = "../local-cluster", version = "=1.6.8" }
 
 [package.metadata.docs.rs]
 targets = ["x86_64-unknown-linux-gnu"]

bench-tps/src/bench.rs

@@ -8,7 +8,7 @@ use solana_measure::measure::Measure;
 use solana_metrics::{self, datapoint_info};
 use solana_sdk::{
     client::Client,
-    clock::{DEFAULT_TICKS_PER_SECOND, DEFAULT_TICKS_PER_SLOT, MAX_PROCESSING_AGE},
+    clock::{DEFAULT_S_PER_SLOT, MAX_PROCESSING_AGE},
     commitment_config::CommitmentConfig,
     fee_calculator::FeeCalculator,
     hash::Hash,
@@ -32,8 +32,7 @@ use std::{
 };
 
 // The point at which transactions become "too old", in seconds.
-const MAX_TX_QUEUE_AGE: u64 =
-    MAX_PROCESSING_AGE as u64 * DEFAULT_TICKS_PER_SLOT / DEFAULT_TICKS_PER_SECOND;
+const MAX_TX_QUEUE_AGE: u64 = (MAX_PROCESSING_AGE as f64 * DEFAULT_S_PER_SLOT) as u64;
 
 pub const MAX_SPENDS_PER_TX: u64 = 4;
 
@@ -48,7 +47,7 @@ pub type SharedTransactions = Arc<RwLock<VecDeque<Vec<(Transaction, u64)>>>>;
 
 fn get_recent_blockhash<T: Client>(client: &T) -> (Hash, FeeCalculator) {
     loop {
-        match client.get_recent_blockhash_with_commitment(CommitmentConfig::recent()) {
+        match client.get_recent_blockhash_with_commitment(CommitmentConfig::processed()) {
             Ok((blockhash, fee_calculator, _last_valid_slot)) => {
                 return (blockhash, fee_calculator)
             }
@@ -497,7 +496,7 @@ fn do_tx_transfers<T: Client>(
 
 fn verify_funding_transfer<T: Client>(client: &Arc<T>, tx: &Transaction, amount: u64) -> bool {
     for a in &tx.message().account_keys[1..] {
-        match client.get_balance_with_commitment(a, CommitmentConfig::recent()) {
+        match client.get_balance_with_commitment(a, CommitmentConfig::processed()) {
             Ok(balance) => return balance >= amount,
             Err(err) => error!("failed to get balance {:?}", err),
         }
@@ -762,7 +761,7 @@ pub fn airdrop_lamports<T: Client>(
         };
 
         let current_balance = client
-            .get_balance_with_commitment(&id.pubkey(), CommitmentConfig::recent())
+            .get_balance_with_commitment(&id.pubkey(), CommitmentConfig::processed())
             .unwrap_or_else(|e| {
                 info!("airdrop error {}", e);
                 starting_balance
@@ -967,7 +966,7 @@ mod tests {
         for kp in &keypairs {
             assert_eq!(
                 client
-                    .get_balance_with_commitment(&kp.pubkey(), CommitmentConfig::recent())
+                    .get_balance_with_commitment(&kp.pubkey(), CommitmentConfig::processed())
                     .unwrap(),
                 lamports
             );

bench-tps/src/lib.rs

@@ -1,2 +1,3 @@
+#![allow(clippy::integer_arithmetic)]
 pub mod bench;
 pub mod cli;

bench-tps/src/main.rs

@@ -1,3 +1,4 @@
+#![allow(clippy::integer_arithmetic)]
 use log::*;
 use solana_bench_tps::bench::{do_bench_tps, generate_and_fund_keypairs, generate_keypairs};
 use solana_bench_tps::cli;

bench-tps/tests/bench_tps.rs

@@ -1,14 +1,21 @@
-use serial_test_derive::serial;
-use solana_bench_tps::bench::{do_bench_tps, generate_and_fund_keypairs};
-use solana_bench_tps::cli::Config;
+#![allow(clippy::integer_arithmetic)]
+use serial_test::serial;
+use solana_bench_tps::{
+    bench::{do_bench_tps, generate_and_fund_keypairs},
+    cli::Config,
+};
 use solana_client::thin_client::create_client;
-use solana_core::cluster_info::VALIDATOR_PORT_RANGE;
-use solana_core::validator::ValidatorConfig;
-use solana_faucet::faucet::run_local_faucet;
-use solana_local_cluster::local_cluster::{ClusterConfig, LocalCluster};
+use solana_core::{cluster_info::VALIDATOR_PORT_RANGE, validator::ValidatorConfig};
+use solana_faucet::faucet::run_local_faucet_with_port;
+use solana_local_cluster::{
+    local_cluster::{ClusterConfig, LocalCluster},
+    validator_configs::make_identical_validator_configs,
+};
 use solana_sdk::signature::{Keypair, Signer};
-use std::sync::{mpsc::channel, Arc};
-use std::time::Duration;
+use std::{
+    sync::{mpsc::channel, Arc},
+    time::Duration,
+};
 
 fn test_bench_tps_local_cluster(config: Config) {
     let native_instruction_processors = vec![];
@@ -18,7 +25,7 @@ fn test_bench_tps_local_cluster(config: Config) {
     let cluster = LocalCluster::new(&mut ClusterConfig {
         node_stakes: vec![999_990; NUM_NODES],
         cluster_lamports: 200_000_000,
-        validator_configs: vec![ValidatorConfig::default(); NUM_NODES],
+        validator_configs: make_identical_validator_configs(&ValidatorConfig::default(), NUM_NODES),
         native_instruction_processors,
         ..ClusterConfig::default()
     });
@@ -36,8 +43,11 @@ fn test_bench_tps_local_cluster(config: Config) {
     ));
 
     let (addr_sender, addr_receiver) = channel();
-    run_local_faucet(faucet_keypair, addr_sender, None);
-    let faucet_addr = addr_receiver.recv_timeout(Duration::from_secs(2)).unwrap();
+    run_local_faucet_with_port(faucet_keypair, addr_sender, None, 0);
+    let faucet_addr = addr_receiver
+        .recv_timeout(Duration::from_secs(2))
+        .expect("run_local_faucet")
+        .expect("faucet_addr");
 
     let lamports_per_account = 100;
 

cargo

@@ -3,25 +3,22 @@
 # shellcheck source=ci/rust-version.sh
 here=$(dirname "$0")
 
-source "${here}"/ci/rust-version.sh all
-
 toolchain=
 case "$1" in
   stable)
+    source "${here}"/ci/rust-version.sh stable
     # shellcheck disable=SC2054 # rust_stable is sourced from rust-version.sh
     toolchain="$rust_stable"
     shift
     ;;
   nightly)
+    source "${here}"/ci/rust-version.sh nightly
     # shellcheck disable=SC2054 # rust_nightly is sourced from rust-version.sh
     toolchain="$rust_nightly"
     shift
     ;;
-  +*)
-    toolchain="${1#+}"
-    shift
-    ;;
   *)
+    source "${here}"/ci/rust-version.sh stable
     # shellcheck disable=SC2054 # rust_stable is sourced from rust-version.sh
     toolchain="$rust_stable"
     ;;

ci/channel-info.sh

@@ -105,11 +105,18 @@ if [[ -z "$CHANNEL" ]]; then
   fi
 fi
 
+if [[ $CHANNEL = beta ]]; then
+  CHANNEL_LATEST_TAG="$BETA_CHANNEL_LATEST_TAG"
+elif [[ $CHANNEL = stable ]]; then
+  CHANNEL_LATEST_TAG="$STABLE_CHANNEL_LATEST_TAG"
+fi
+
 echo EDGE_CHANNEL="$EDGE_CHANNEL"
 echo BETA_CHANNEL="$BETA_CHANNEL"
 echo BETA_CHANNEL_LATEST_TAG="$BETA_CHANNEL_LATEST_TAG"
 echo STABLE_CHANNEL="$STABLE_CHANNEL"
 echo STABLE_CHANNEL_LATEST_TAG="$STABLE_CHANNEL_LATEST_TAG"
 echo CHANNEL="$CHANNEL"
+echo CHANNEL_LATEST_TAG="$CHANNEL_LATEST_TAG"
 
 exit 0

ci/do-audit.sh

@@ -0,0 +1,43 @@
+#!/usr/bin/env bash
+
+set -e
+
+here="$(dirname "$0")"
+src_root="$(readlink -f "${here}/..")"
+
+cd "${src_root}"
+
+cargo_audit_ignores=(
+  # failure is officially deprecated/unmaintained
+  #
+  # Blocked on multiple upstream crates removing their `failure` dependency.
+  --ignore RUSTSEC-2020-0036
+
+  # `net2` crate has been deprecated; use `socket2` instead
+  #
+  # Blocked on https://github.com/paritytech/jsonrpc/issues/575
+  --ignore RUSTSEC-2020-0016
+
+  # stdweb is unmaintained
+  #
+  # Blocked on multiple upstream crates removing their `stdweb` dependency.
+  --ignore RUSTSEC-2020-0056
+
+  # Potential segfault in the time crate
+  #
+  # Blocked on multiple crates updating `time` to >= 0.2.23
+  --ignore RUSTSEC-2020-0071
+
+  # difference is unmaintained
+  #
+  # Blocked on predicates v1.0.6 removing its dependency on `difference`
+  --ignore RUSTSEC-2020-0095
+
+  # generic-array: arr! macro erases lifetimes
+  #
+  # Blocked on libsecp256k1 releasing with upgraded dependencies
+  # https://github.com/paritytech/libsecp256k1/issues/66
+  --ignore RUSTSEC-2020-0146
+
+)
+scripts/cargo-for-all-lock-files.sh stable audit "${cargo_audit_ignores[@]}"

ci/docker-rust-nightly/Dockerfile

@@ -1,4 +1,4 @@
-FROM solanalabs/rust:1.48.0
+FROM solanalabs/rust:1.51.0
 ARG date
 
 RUN set -x \

ci/docker-rust/Dockerfile

@@ -1,6 +1,6 @@
 # Note: when the rust version is changed also modify
 # ci/rust-version.sh to pick up the new image tag
-FROM rust:1.48.0
+FROM rust:1.51.0
 
 # Add Google Protocol Buffers for Libra's metrics library.
 ENV PROTOC_VERSION 3.8.0

ci/localnet-sanity.sh

@@ -70,7 +70,7 @@ done
 
 source ci/upload-ci-artifact.sh
 source scripts/configure-metrics.sh
-source multinode-demo/common.sh
+source multinode-demo/common.sh --prebuild
 
 nodes=(
   "multinode-demo/bootstrap-validator.sh \
@@ -78,7 +78,6 @@ nodes=(
     --init-complete-file init-complete-node0.log \
     --dynamic-port-range 8000-8050"
   "multinode-demo/validator.sh \
-    --enable-rpc-exit \
     --no-restart \
     --dynamic-port-range 8050-8100
     --init-complete-file init-complete-node1.log \
@@ -201,17 +200,10 @@ killNodes() {
   [[ ${#pids[@]} -gt 0 ]] || return
 
   # Try to use the RPC exit API to cleanly exit the first two nodes
-  # (dynamic nodes, -x, are just killed since their RPC port is not known)
+  # (dynamic nodes, -x, are just killed)
   echo "--- RPC exit"
-  for port in 8899 18899; do
-    (
-      set -x
-      curl --retry 5 --retry-delay 2 --retry-connrefused \
-        -X POST -H 'Content-Type: application/json' \
-        -d '{"jsonrpc":"2.0","id":1, "method":"validatorExit"}' \
-        http://localhost:$port
-    )
-  done
+  $solana_validator --ledger "$SOLANA_CONFIG_DIR"/bootstrap-validator exit --force || true
+  $solana_validator --ledger "$SOLANA_CONFIG_DIR"/validator exit --force || true
 
   # Give the nodes a splash of time to cleanly exit before killing them
   sleep 2

ci/nits.sh

@@ -19,6 +19,7 @@ declare prints=(
 # Parts of the tree that are expected to be print free
 declare print_free_tree=(
   ':core/src/**.rs'
+  ':^core/src/validator.rs'
   ':faucet/src/**.rs'
   ':ledger/src/**.rs'
   ':metrics/src/**.rs'

ci/publish-tarball.sh

@@ -83,7 +83,7 @@ echo --- Creating release tarball
   export CHANNEL
 
   source ci/rust-version.sh stable
-  scripts/cargo-install-all.sh +"$rust_stable" "${RELEASE_BASENAME}"
+  scripts/cargo-install-all.sh stable "${RELEASE_BASENAME}"
 
   tar cvf "${TARBALL_BASENAME}"-$TARGET.tar "${RELEASE_BASENAME}"
   bzip2 "${TARBALL_BASENAME}"-$TARGET.tar

ci/run-sanity.sh

@@ -22,10 +22,11 @@ done
 snapshot_slot=1
 
 # wait a bit longer than snapshot_slot
-while [[ $($solana_cli --url http://localhost:8899 slot --commitment recent) -le $((snapshot_slot + 1)) ]]; do
+while [[ $($solana_cli --url http://localhost:8899 slot --commitment processed) -le $((snapshot_slot + 1)) ]]; do
   sleep 1
 done
-curl -X POST -H 'Content-Type: application/json' -d '{"jsonrpc":"2.0","id":1, "method":"validatorExit"}' http://localhost:8899
+
+$solana_validator --ledger config/ledger exit --force || true
 
 wait $pid
 

ci/rust-version.sh

@@ -18,13 +18,13 @@
 if [[ -n $RUST_STABLE_VERSION ]]; then
   stable_version="$RUST_STABLE_VERSION"
 else
-  stable_version=1.48.0
+  stable_version=1.51.0
 fi
 
 if [[ -n $RUST_NIGHTLY_VERSION ]]; then
   nightly_version="$RUST_NIGHTLY_VERSION"
 else
-  nightly_version=2020-12-13
+  nightly_version=2021-04-18
 fi
 
 

ci/setup-new-buildkite-agent/setup-buildkite.sh

@@ -76,7 +76,7 @@ RestartForceExitStatus=SIGPIPE
 TimeoutStartSec=10
 TimeoutStopSec=0
 KillMode=process
-LimitNOFILE=500000
+LimitNOFILE=700000
 
 [Install]
 WantedBy=multi-user.target

ci/setup-new-buildkite-agent/setup-limits.sh

@@ -8,5 +8,5 @@ source "$HERE"/utils.sh
 ensure_env || exit 1
 
 # Allow more files to be opened by a user
-echo "* - nofile 500000" > /etc/security/limits.d/90-solana-nofiles.conf
+echo "* - nofile 700000" > /etc/security/limits.d/90-solana-nofiles.conf
 

ci/test-bench.sh

@@ -23,6 +23,10 @@ fi
 BENCH_FILE=bench_output.log
 BENCH_ARTIFACT=current_bench_results.log
 
+# solana-keygen required when building C programs
+_ "$cargo" build --manifest-path=keygen/Cargo.toml
+export PATH="$PWD/target/debug":$PATH
+
 # Clear the C dependency files, if dependeny moves these files are not regenerated
 test -d target/debug/bpf && find target/debug/bpf -name '*.d' -delete
 test -d target/release/bpf && find target/release/bpf -name '*.d' -delete

ci/test-checks.sh

@@ -12,6 +12,16 @@ cargo="$(readlink -f "./cargo")"
 
 scripts/increment-cargo-version.sh check
 
+# Disallow uncommitted Cargo.lock changes
+(
+  _ scripts/cargo-for-all-lock-files.sh tree
+  set +e
+  if ! _ git diff --exit-code; then
+    echo -e "\nError: Uncommitted Cargo.lock changes" 1>&2
+    exit 1
+  fi
+)
+
 echo --- build environment
 (
   set -x
@@ -35,7 +45,7 @@ export RUSTFLAGS="-D warnings -A incomplete_features"
 # Only force up-to-date lock files on edge
 if [[ $CI_BASE_BRANCH = "$EDGE_CHANNEL" ]]; then
   # Exclude --benches as it's not available in rust stable yet
-  if _ scripts/cargo-for-all-lock-files.sh +"$rust_stable" check --locked --tests --bins --examples; then
+  if _ scripts/cargo-for-all-lock-files.sh stable check --locked --tests --bins --examples; then
     true
   else
     check_status=$?
@@ -46,56 +56,29 @@ if [[ $CI_BASE_BRANCH = "$EDGE_CHANNEL" ]]; then
   fi
 
   # Ensure nightly and --benches
-  _ scripts/cargo-for-all-lock-files.sh +"$rust_nightly" check --locked --all-targets
+  _ scripts/cargo-for-all-lock-files.sh nightly check --locked --all-targets
 else
   echo "Note: cargo-for-all-lock-files.sh skipped because $CI_BASE_BRANCH != $EDGE_CHANNEL"
 fi
 
 _ ci/order-crates-for-publishing.py
-_ "$cargo" stable fmt --all -- --check
 
 # -Z... is needed because of clippy bug: https://github.com/rust-lang/rust-clippy/issues/4612
 # run nightly clippy for `sdk/` as there's a moderate amount of nightly-only code there
-_ "$cargo" nightly clippy -Zunstable-options --workspace --all-targets -- --deny=warnings
+_ "$cargo" nightly clippy -Zunstable-options --workspace --all-targets -- --deny=warnings --deny=clippy::integer_arithmetic
 
-cargo_audit_ignores=(
-  # failure is officially deprecated/unmaintained
-  #
-  # Blocked on multiple upstream crates removing their `failure` dependency.
-  --ignore RUSTSEC-2020-0036
+_ "$cargo" stable fmt --all -- --check
 
-  # `net2` crate has been deprecated; use `socket2` instead
-  #
-  # Blocked on https://github.com/paritytech/jsonrpc/issues/575
-  --ignore RUSTSEC-2020-0016
-
-  # stdweb is unmaintained
-  #
-  # Blocked on multiple upstream crates removing their `stdweb` dependency.
-  --ignore RUSTSEC-2020-0056
-
-  # Potential segfault in the time crate
-  #
-  # Blocked on multiple crates updating `time` to >= 0.2.23
-  --ignore RUSTSEC-2020-0071
-
-  # memmap crate is unmaintained
-  #
-  # Blocked on us releasing new solana crates
-  --ignore RUSTSEC-2020-0077
-)
-_ scripts/cargo-for-all-lock-files.sh +"$rust_stable" audit "${cargo_audit_ignores[@]}"
+_ ci/do-audit.sh
 
 {
   cd programs/bpf
-  _ "$cargo" stable audit
   for project in rust/*/ ; do
     echo "+++ do_bpf_checks $project"
     (
       cd "$project"
-      _ "$cargo" stable fmt -- --check
-      _ "$cargo" nightly test
       _ "$cargo" nightly clippy -- --deny=warnings --allow=clippy::missing_safety_doc
+      _ "$cargo" stable fmt -- --check
     )
   done
 }

ci/test-sanity.sh

@@ -25,4 +25,29 @@ echo
 _ ci/nits.sh
 _ ci/check-ssh-keys.sh
 
+
+# Ensure the current channel version is not equal ("greater") than
+# the version of the latest tag
+if [[ -z $CI_TAG ]]; then
+  echo "--- channel version check"
+  (
+    eval "$(ci/channel-info.sh)"
+
+    if [[ -n $CHANNEL_LATEST_TAG ]]; then
+      source scripts/read-cargo-variable.sh
+
+      version=$(readCargoVariable version "version/Cargo.toml")
+      echo "version: v$version"
+      echo "latest channel tag: $CHANNEL_LATEST_TAG"
+
+      if [[ $CHANNEL_LATEST_TAG = v$version ]]; then
+        echo "Error: please run ./scripts/increment-cargo-version.sh"
+        exit 1
+      fi
+    else
+      echo "Skipped. CHANNEL_LATEST_TAG (CHANNEL=$CHANNEL) unset"
+    fi
+  )
+fi
+
 echo --- ok

ci/test-stable.sh

@@ -25,9 +25,6 @@ source scripts/ulimit-n.sh
 test -d target/debug/bpf && find target/debug/bpf -name '*.d' -delete
 test -d target/release/bpf && find target/release/bpf -name '*.d' -delete
 
-# Clear the BPF sysroot files, they are not automatically rebuilt
-rm -rf target/xargo # Issue #3105
-
 # Limit compiler jobs to reduce memory usage
 # on machines with 2gb/thread of memory
 NPROC=$(nproc)
@@ -39,10 +36,18 @@ test-stable)
   _ "$cargo" stable test --jobs "$NPROC" --all --exclude solana-local-cluster ${V:+--verbose} -- --nocapture
   ;;
 test-stable-perf)
+  # solana-keygen required when building C programs
+  _ "$cargo" build --manifest-path=keygen/Cargo.toml
+  export PATH="$PWD/target/debug":$PATH
+
   # BPF solana-sdk legacy compile test
   ./cargo-build-bpf --manifest-path sdk/Cargo.toml
 
-  # BPF program tests
+  # BPF Program unit tests
+  "$cargo" stable test --manifest-path programs/bpf/Cargo.toml
+  cargo-build-bpf --manifest-path programs/bpf/Cargo.toml --bpf-sdk sdk/bpf
+
+  # BPF program system tests
   _ make -C programs/bpf/c tests
   _ "$cargo" stable test \
     --manifest-path programs/bpf/Cargo.toml \

clap-utils/Cargo.toml

@@ -1,23 +1,28 @@
 [package]
 name = "solana-clap-utils"
-version = "1.5.0"
+version = "1.6.8"
 description = "Solana utilities for the clap"
 authors = ["Solana Maintainers <maintainers@solana.foundation>"]
 repository = "https://github.com/solana-labs/solana"
 license = "Apache-2.0"
 homepage = "https://solana.com/"
+documentation = "https://docs.rs/solana-clap-utils"
 edition = "2018"
 
 [dependencies]
 clap = "2.33.0"
 rpassword = "4.0"
-solana-remote-wallet = { path = "../remote-wallet", version = "1.5.0" }
-solana-sdk = { path = "../sdk", version = "1.5.0" }
+solana-remote-wallet = { path = "../remote-wallet", version = "=1.6.8" }
+solana-sdk = { path = "../sdk", version = "=1.6.8" }
 thiserror = "1.0.21"
-tiny-bip39 = "0.7.0"
+tiny-bip39 = "0.8.0"
+uriparse = "0.6.3"
 url = "2.1.0"
 chrono = "0.4"
 
+[dev-dependencies]
+tempfile = "3.1.0"
+
 [lib]
 name = "solana_clap_utils"
 

clap-utils/src/commitment.rs

@@ -1,22 +0,0 @@
-use crate::ArgConstant;
-use clap::Arg;
-
-pub const COMMITMENT_ARG: ArgConstant<'static> = ArgConstant {
-    name: "commitment",
-    long: "commitment",
-    help: "Return information at the selected commitment level",
-};
-
-pub fn commitment_arg<'a, 'b>() -> Arg<'a, 'b> {
-    commitment_arg_with_default("recent")
-}
-
-pub fn commitment_arg_with_default<'a, 'b>(default_value: &'static str) -> Arg<'a, 'b> {
-    Arg::with_name(COMMITMENT_ARG.name)
-        .long(COMMITMENT_ARG.long)
-        .takes_value(true)
-        .possible_values(&["recent", "single", "singleGossip", "root", "max"])
-        .default_value(default_value)
-        .value_name("COMMITMENT_LEVEL")
-        .help(COMMITMENT_ARG.help)
-}

clap-utils/src/fee_payer.rs

@@ -1,5 +1,7 @@
-use crate::{input_validators, ArgConstant};
-use clap::Arg;
+use {
+    crate::{input_validators, ArgConstant},
+    clap::Arg,
+};
 
 pub const FEE_PAYER_ARG: ArgConstant<'static> = ArgConstant {
     name: "fee_payer",

clap-utils/src/input_parsers.rs

@@ -1,19 +1,21 @@
-use crate::keypair::{
-    keypair_from_seed_phrase, pubkey_from_path, resolve_signer_from_path, signer_from_path,
-    ASK_KEYWORD, SKIP_SEED_PHRASE_VALIDATION_ARG,
+use {
+    crate::keypair::{
+        keypair_from_seed_phrase, pubkey_from_path, resolve_signer_from_path, signer_from_path,
+        ASK_KEYWORD, SKIP_SEED_PHRASE_VALIDATION_ARG,
+    },
+    chrono::DateTime,
+    clap::ArgMatches,
+    solana_remote_wallet::remote_wallet::RemoteWalletManager,
+    solana_sdk::{
+        clock::UnixTimestamp,
+        commitment_config::CommitmentConfig,
+        genesis_config::ClusterType,
+        native_token::sol_to_lamports,
+        pubkey::Pubkey,
+        signature::{read_keypair_file, Keypair, Signature, Signer},
+    },
+    std::{str::FromStr, sync::Arc},
 };
-use chrono::DateTime;
-use clap::ArgMatches;
-use solana_remote_wallet::remote_wallet::RemoteWalletManager;
-use solana_sdk::{
-    clock::UnixTimestamp,
-    commitment_config::CommitmentConfig,
-    genesis_config::ClusterType,
-    native_token::sol_to_lamports,
-    pubkey::Pubkey,
-    signature::{read_keypair_file, Keypair, Signature, Signer},
-};
-use std::{str::FromStr, sync::Arc};
 
 // Return parsed values from matches at `name`
 pub fn values_of<T>(matches: &ArgMatches<'_>, name: &str) -> Option<Vec<T>>
@@ -55,7 +57,7 @@ pub fn keypair_of(matches: &ArgMatches<'_>, name: &str) -> Option<Keypair> {
     if let Some(value) = matches.value_of(name) {
         if value == ASK_KEYWORD {
             let skip_validation = matches.is_present(SKIP_SEED_PHRASE_VALIDATION_ARG.name);
-            keypair_from_seed_phrase(name, skip_validation, true).ok()
+            keypair_from_seed_phrase(name, skip_validation, true, None).ok()
         } else {
             read_keypair_file(value).ok()
         }
@@ -70,7 +72,7 @@ pub fn keypairs_of(matches: &ArgMatches<'_>, name: &str) -> Option<Vec<Keypair>>
             .filter_map(|value| {
                 if value == ASK_KEYWORD {
                     let skip_validation = matches.is_present(SKIP_SEED_PHRASE_VALIDATION_ARG.name);
-                    keypair_from_seed_phrase(name, skip_validation, true).ok()
+                    keypair_from_seed_phrase(name, skip_validation, true, None).ok()
                 } else {
                     read_keypair_file(value).ok()
                 }
@@ -167,12 +169,12 @@ pub fn resolve_signer(
     name: &str,
     wallet_manager: &mut Option<Arc<RemoteWalletManager>>,
 ) -> Result<Option<String>, Box<dyn std::error::Error>> {
-    Ok(resolve_signer_from_path(
+    resolve_signer_from_path(
         matches,
         matches.value_of(name).unwrap(),
         name,
         wallet_manager,
-    )?)
+    )
 }
 
 pub fn lamports_of_sol(matches: &ArgMatches<'_>, name: &str) -> Option<u64> {
@@ -184,14 +186,9 @@ pub fn cluster_type_of(matches: &ArgMatches<'_>, name: &str) -> Option<ClusterTy
 }
 
 pub fn commitment_of(matches: &ArgMatches<'_>, name: &str) -> Option<CommitmentConfig> {
-    matches.value_of(name).map(|value| match value {
-        "max" => CommitmentConfig::max(),
-        "recent" => CommitmentConfig::recent(),
-        "root" => CommitmentConfig::root(),
-        "single" => CommitmentConfig::single(),
-        "singleGossip" => CommitmentConfig::single_gossip(),
-        _ => CommitmentConfig::default(),
-    })
+    matches
+        .value_of(name)
+        .map(|value| CommitmentConfig::from_str(value).unwrap_or_default())
 }
 
 #[cfg(test)]

clap-utils/src/input_validators.rs

@@ -1,13 +1,15 @@
-use crate::keypair::{parse_keypair_path, KeypairUrl, ASK_KEYWORD};
-use chrono::DateTime;
-use solana_sdk::{
-    clock::Slot,
-    hash::Hash,
-    pubkey::Pubkey,
-    signature::{read_keypair_file, Signature},
+use {
+    crate::keypair::{parse_signer_source, SignerSourceKind, ASK_KEYWORD},
+    chrono::DateTime,
+    solana_sdk::{
+        clock::{Epoch, Slot},
+        hash::Hash,
+        pubkey::{Pubkey, MAX_SEED_LEN},
+        signature::{read_keypair_file, Signature},
+    },
+    std::fmt::Display,
+    std::str::FromStr,
 };
-use std::fmt::Display;
-use std::str::FromStr;
 
 fn is_parsable_generic<U, T>(string: T) -> Result<(), String>
 where
@@ -32,6 +34,29 @@ where
     is_parsable_generic::<T, String>(string)
 }
 
+// Return an error if string cannot be parsed as numeric type T, and value not within specified
+// range
+pub fn is_within_range<T>(string: String, range_min: T, range_max: T) -> Result<(), String>
+where
+    T: FromStr + Copy + std::fmt::Debug + PartialOrd + std::ops::Add<Output = T> + From<usize>,
+    T::Err: Display,
+{
+    match string.parse::<T>() {
+        Ok(input) => {
+            let range = range_min..range_max + 1.into();
+            if !range.contains(&input) {
+                Err(format!(
+                    "input '{:?}' out of range ({:?}..{:?}]",
+                    input, range_min, range_max
+                ))
+            } else {
+                Ok(())
+            }
+        }
+        Err(err) => Err(format!("error parsing '{}': {}", string, err)),
+    }
+}
+
 // Return an error if a pubkey cannot be parsed.
 pub fn is_pubkey<T>(string: T) -> Result<(), String>
 where
@@ -85,8 +110,11 @@ pub fn is_valid_pubkey<T>(string: T) -> Result<(), String>
 where
     T: AsRef<str> + Display,
 {
-    match parse_keypair_path(string.as_ref()) {
-        KeypairUrl::Filepath(path) => is_keypair(path),
+    match parse_signer_source(string.as_ref())
+        .map_err(|err| format!("{}", err))?
+        .kind
+    {
+        SignerSourceKind::Filepath(path) => is_keypair(path),
         _ => Ok(()),
     }
 }
@@ -148,6 +176,40 @@ where
     }
 }
 
+pub fn is_url_or_moniker<T>(string: T) -> Result<(), String>
+where
+    T: AsRef<str> + Display,
+{
+    match url::Url::parse(&normalize_to_url_if_moniker(string.as_ref())) {
+        Ok(url) => {
+            if url.has_host() {
+                Ok(())
+            } else {
+                Err("no host provided".to_string())
+            }
+        }
+        Err(err) => Err(format!("{}", err)),
+    }
+}
+
+pub fn normalize_to_url_if_moniker<T: AsRef<str>>(url_or_moniker: T) -> String {
+    match url_or_moniker.as_ref() {
+        "m" | "mainnet-beta" => "https://api.mainnet-beta.solana.com",
+        "t" | "testnet" => "https://testnet.solana.com",
+        "d" | "devnet" => "https://devnet.solana.com",
+        "l" | "localhost" => "http://localhost:8899",
+        url => url,
+    }
+    .to_string()
+}
+
+pub fn is_epoch<T>(epoch: T) -> Result<(), String>
+where
+    T: AsRef<str> + Display,
+{
+    is_parsable_generic::<Epoch, _>(epoch)
+}
+
 pub fn is_slot<T>(slot: T) -> Result<(), String>
 where
     T: AsRef<str> + Display,
@@ -257,6 +319,21 @@ where
         .map(|_| ())
 }
 
+pub fn is_derived_address_seed<T>(value: T) -> Result<(), String>
+where
+    T: AsRef<str> + Display,
+{
+    let value = value.as_ref();
+    if value.len() > MAX_SEED_LEN {
+        Err(format!(
+            "Address seed must not be longer than {} bytes",
+            MAX_SEED_LEN
+        ))
+    } else {
+        Ok(())
+    }
+}
+
 #[cfg(test)]
 mod tests {
     use super::*;

clap-utils/src/keypair.rs

@@ -1,33 +1,41 @@
-use crate::{
-    input_parsers::pubkeys_sigs_of,
-    offline::{SIGNER_ARG, SIGN_ONLY_ARG},
-    ArgConstant,
-};
-use bip39::{Language, Mnemonic, Seed};
-use clap::ArgMatches;
-use rpassword::prompt_password_stderr;
-use solana_remote_wallet::{
-    remote_keypair::generate_remote_keypair,
-    remote_wallet::{maybe_wallet_manager, RemoteWalletError, RemoteWalletManager},
-};
-use solana_sdk::{
-    hash::Hash,
-    pubkey::Pubkey,
-    signature::{
-        keypair_from_seed, keypair_from_seed_phrase_and_passphrase, read_keypair,
-        read_keypair_file, Keypair, NullSigner, Presigner, Signature, Signer,
+use {
+    crate::{
+        input_parsers::pubkeys_sigs_of,
+        offline::{SIGNER_ARG, SIGN_ONLY_ARG},
+        ArgConstant,
     },
-};
-use std::{
-    error,
-    io::{stdin, stdout, Write},
-    process::exit,
-    str::FromStr,
-    sync::Arc,
+    bip39::{Language, Mnemonic, Seed},
+    clap::ArgMatches,
+    rpassword::prompt_password_stderr,
+    solana_remote_wallet::{
+        locator::{Locator as RemoteWalletLocator, LocatorError as RemoteWalletLocatorError},
+        remote_keypair::generate_remote_keypair,
+        remote_wallet::{maybe_wallet_manager, RemoteWalletError, RemoteWalletManager},
+    },
+    solana_sdk::{
+        derivation_path::{DerivationPath, DerivationPathError},
+        hash::Hash,
+        message::Message,
+        pubkey::Pubkey,
+        signature::{
+            generate_seed_from_seed_phrase_and_passphrase, keypair_from_seed_and_derivation_path,
+            read_keypair, read_keypair_file, Keypair, NullSigner, Presigner, Signature, Signer,
+        },
+    },
+    std::{
+        convert::TryFrom,
+        error,
+        io::{stdin, stdout, Write},
+        process::exit,
+        str::FromStr,
+        sync::Arc,
+    },
+    thiserror::Error,
 };
 
 pub struct SignOnly {
     pub blockhash: Hash,
+    pub message: Option<String>,
     pub present_signers: Vec<(Pubkey, Signature)>,
     pub absent_signers: Vec<Pubkey>,
     pub bad_signers: Vec<Pubkey>,
@@ -58,6 +66,27 @@ impl CliSignerInfo {
             Some(0)
         }
     }
+    pub fn index_of_or_none(&self, pubkey: Option<Pubkey>) -> Option<usize> {
+        if let Some(pubkey) = pubkey {
+            self.signers
+                .iter()
+                .position(|signer| signer.pubkey() == pubkey)
+        } else {
+            None
+        }
+    }
+    pub fn signers_for_message(&self, message: &Message) -> Vec<&dyn Signer> {
+        self.signers
+            .iter()
+            .filter_map(|k| {
+                if message.signer_keys().contains(&&k.pubkey()) {
+                    Some(k.as_ref())
+                } else {
+                    None
+                }
+            })
+            .collect()
+    }
 }
 
 pub struct DefaultSigner {
@@ -80,11 +109,9 @@ impl DefaultSigner {
             unique_signers.push(default_signer);
         }
 
-        for signer in bulk_signers.into_iter() {
-            if let Some(signer) = signer {
-                if !unique_signers.iter().any(|s| s == &signer) {
-                    unique_signers.push(signer);
-                }
+        for signer in bulk_signers.into_iter().flatten() {
+            if !unique_signers.iter().any(|s| s == &signer) {
+                unique_signers.push(signer);
             }
         }
         Ok(CliSignerInfo {
@@ -99,27 +126,90 @@ impl DefaultSigner {
     ) -> Result<Box<dyn Signer>, Box<dyn std::error::Error>> {
         signer_from_path(matches, &self.path, &self.arg_name, wallet_manager)
     }
+
+    pub fn signer_from_path_with_config(
+        &self,
+        matches: &ArgMatches,
+        wallet_manager: &mut Option<Arc<RemoteWalletManager>>,
+        config: &SignerFromPathConfig,
+    ) -> Result<Box<dyn Signer>, Box<dyn std::error::Error>> {
+        signer_from_path_with_config(matches, &self.path, &self.arg_name, wallet_manager, config)
+    }
 }
 
-pub enum KeypairUrl {
+pub(crate) struct SignerSource {
+    pub kind: SignerSourceKind,
+    pub derivation_path: Option<DerivationPath>,
+}
+
+impl SignerSource {
+    fn new(kind: SignerSourceKind) -> Self {
+        Self {
+            kind,
+            derivation_path: None,
+        }
+    }
+}
+
+pub(crate) enum SignerSourceKind {
     Ask,
     Filepath(String),
-    Usb(String),
+    Usb(RemoteWalletLocator),
     Stdin,
     Pubkey(Pubkey),
 }
 
-pub fn parse_keypair_path(path: &str) -> KeypairUrl {
-    if path == "-" {
-        KeypairUrl::Stdin
-    } else if path == ASK_KEYWORD {
-        KeypairUrl::Ask
-    } else if path.starts_with("usb://") {
-        KeypairUrl::Usb(path.to_string())
-    } else if let Ok(pubkey) = Pubkey::from_str(path) {
-        KeypairUrl::Pubkey(pubkey)
-    } else {
-        KeypairUrl::Filepath(path.to_string())
+#[derive(Debug, Error)]
+pub(crate) enum SignerSourceError {
+    #[error("unrecognized signer source")]
+    UnrecognizedSource,
+    #[error(transparent)]
+    RemoteWalletLocatorError(#[from] RemoteWalletLocatorError),
+    #[error(transparent)]
+    DerivationPathError(#[from] DerivationPathError),
+    #[error(transparent)]
+    IoError(#[from] std::io::Error),
+}
+
+pub(crate) fn parse_signer_source<S: AsRef<str>>(
+    source: S,
+) -> Result<SignerSource, SignerSourceError> {
+    let source = source.as_ref();
+    match uriparse::URIReference::try_from(source) {
+        Err(_) => Err(SignerSourceError::UnrecognizedSource),
+        Ok(uri) => {
+            if let Some(scheme) = uri.scheme() {
+                let scheme = scheme.as_str().to_ascii_lowercase();
+                match scheme.as_str() {
+                    "ask" => Ok(SignerSource {
+                        kind: SignerSourceKind::Ask,
+                        derivation_path: DerivationPath::from_uri_any_query(&uri)?,
+                    }),
+                    "file" => Ok(SignerSource::new(SignerSourceKind::Filepath(
+                        uri.path().to_string(),
+                    ))),
+                    "stdin" => Ok(SignerSource::new(SignerSourceKind::Stdin)),
+                    "usb" => Ok(SignerSource {
+                        kind: SignerSourceKind::Usb(RemoteWalletLocator::new_from_uri(&uri)?),
+                        derivation_path: DerivationPath::from_uri_key_query(&uri)?,
+                    }),
+                    _ => Err(SignerSourceError::UnrecognizedSource),
+                }
+            } else {
+                match source {
+                    "-" => Ok(SignerSource::new(SignerSourceKind::Stdin)),
+                    ASK_KEYWORD => Ok(SignerSource::new(SignerSourceKind::Ask)),
+                    _ => match Pubkey::from_str(source) {
+                        Ok(pubkey) => Ok(SignerSource::new(SignerSourceKind::Pubkey(pubkey))),
+                        Err(_) => std::fs::metadata(source)
+                            .map(|_| {
+                                SignerSource::new(SignerSourceKind::Filepath(source.to_string()))
+                            })
+                            .map_err(|err| err.into()),
+                    },
+                }
+            }
+        }
     }
 }
 
@@ -136,22 +226,51 @@ pub fn presigner_from_pubkey_sigs(
     })
 }
 
+#[derive(Debug)]
+pub struct SignerFromPathConfig {
+    pub allow_null_signer: bool,
+}
+
+impl Default for SignerFromPathConfig {
+    fn default() -> Self {
+        Self {
+            allow_null_signer: false,
+        }
+    }
+}
+
 pub fn signer_from_path(
     matches: &ArgMatches,
     path: &str,
     keypair_name: &str,
     wallet_manager: &mut Option<Arc<RemoteWalletManager>>,
 ) -> Result<Box<dyn Signer>, Box<dyn error::Error>> {
-    match parse_keypair_path(path) {
-        KeypairUrl::Ask => {
+    let config = SignerFromPathConfig::default();
+    signer_from_path_with_config(matches, path, keypair_name, wallet_manager, &config)
+}
+
+pub fn signer_from_path_with_config(
+    matches: &ArgMatches,
+    path: &str,
+    keypair_name: &str,
+    wallet_manager: &mut Option<Arc<RemoteWalletManager>>,
+    config: &SignerFromPathConfig,
+) -> Result<Box<dyn Signer>, Box<dyn error::Error>> {
+    let SignerSource {
+        kind,
+        derivation_path,
+    } = parse_signer_source(path)?;
+    match kind {
+        SignerSourceKind::Ask => {
             let skip_validation = matches.is_present(SKIP_SEED_PHRASE_VALIDATION_ARG.name);
             Ok(Box::new(keypair_from_seed_phrase(
                 keypair_name,
                 skip_validation,
                 false,
+                derivation_path,
             )?))
         }
-        KeypairUrl::Filepath(path) => match read_keypair_file(&path) {
+        SignerSourceKind::Filepath(path) => match read_keypair_file(&path) {
             Err(e) => Err(std::io::Error::new(
                 std::io::ErrorKind::Other,
                 format!("could not read keypair file \"{}\". Run \"solana-keygen new\" to create a keypair file: {}", path, e),
@@ -159,17 +278,18 @@ pub fn signer_from_path(
             .into()),
             Ok(file) => Ok(Box::new(file)),
         },
-        KeypairUrl::Stdin => {
+        SignerSourceKind::Stdin => {
             let mut stdin = std::io::stdin();
             Ok(Box::new(read_keypair(&mut stdin)?))
         }
-        KeypairUrl::Usb(path) => {
+        SignerSourceKind::Usb(locator) => {
             if wallet_manager.is_none() {
                 *wallet_manager = maybe_wallet_manager()?;
             }
             if let Some(wallet_manager) = wallet_manager {
                 Ok(Box::new(generate_remote_keypair(
-                    path,
+                    locator,
+                    derivation_path.unwrap_or_default(),
                     wallet_manager,
                     matches.is_present("confirm_key"),
                     keypair_name,
@@ -178,13 +298,13 @@ pub fn signer_from_path(
                 Err(RemoteWalletError::NoDeviceFound.into())
             }
         }
-        KeypairUrl::Pubkey(pubkey) => {
+        SignerSourceKind::Pubkey(pubkey) => {
             let presigner = pubkeys_sigs_of(matches, SIGNER_ARG.name)
                 .as_ref()
                 .and_then(|presigners| presigner_from_pubkey_sigs(&pubkey, presigners));
             if let Some(presigner) = presigner {
                 Ok(Box::new(presigner))
-            } else if matches.is_present(SIGN_ONLY_ARG.name) {
+            } else if config.allow_null_signer || matches.is_present(SIGN_ONLY_ARG.name) {
                 Ok(Box::new(NullSigner::new(&pubkey)))
             } else {
                 Err(std::io::Error::new(
@@ -203,8 +323,9 @@ pub fn pubkey_from_path(
     keypair_name: &str,
     wallet_manager: &mut Option<Arc<RemoteWalletManager>>,
 ) -> Result<Pubkey, Box<dyn error::Error>> {
-    match parse_keypair_path(path) {
-        KeypairUrl::Pubkey(pubkey) => Ok(pubkey),
+    let SignerSource { kind, .. } = parse_signer_source(path)?;
+    match kind {
+        SignerSourceKind::Pubkey(pubkey) => Ok(pubkey),
         _ => Ok(signer_from_path(matches, path, keypair_name, wallet_manager)?.pubkey()),
     }
 }
@@ -215,14 +336,18 @@ pub fn resolve_signer_from_path(
     keypair_name: &str,
     wallet_manager: &mut Option<Arc<RemoteWalletManager>>,
 ) -> Result<Option<String>, Box<dyn error::Error>> {
-    match parse_keypair_path(path) {
-        KeypairUrl::Ask => {
+    let SignerSource {
+        kind,
+        derivation_path,
+    } = parse_signer_source(path)?;
+    match kind {
+        SignerSourceKind::Ask => {
             let skip_validation = matches.is_present(SKIP_SEED_PHRASE_VALIDATION_ARG.name);
             // This method validates the seed phrase, but returns `None` because there is no path
             // on disk or to a device
-            keypair_from_seed_phrase(keypair_name, skip_validation, false).map(|_| None)
+            keypair_from_seed_phrase(keypair_name, skip_validation, false, derivation_path).map(|_| None)
         }
-        KeypairUrl::Filepath(path) => match read_keypair_file(&path) {
+        SignerSourceKind::Filepath(path) => match read_keypair_file(&path) {
             Err(e) => Err(std::io::Error::new(
                 std::io::ErrorKind::Other,
                 format!("could not read keypair file \"{}\". Run \"solana-keygen new\" to create a keypair file: {}", path, e),
@@ -230,19 +355,20 @@ pub fn resolve_signer_from_path(
             .into()),
             Ok(_) => Ok(Some(path.to_string())),
         },
-        KeypairUrl::Stdin => {
+        SignerSourceKind::Stdin => {
             let mut stdin = std::io::stdin();
             // This method validates the keypair from stdin, but returns `None` because there is no
             // path on disk or to a device
             read_keypair(&mut stdin).map(|_| None)
         }
-        KeypairUrl::Usb(path) => {
+        SignerSourceKind::Usb(locator) => {
             if wallet_manager.is_none() {
                 *wallet_manager = maybe_wallet_manager()?;
             }
             if let Some(wallet_manager) = wallet_manager {
                 let path = generate_remote_keypair(
-                    path,
+                    locator,
+                    derivation_path.unwrap_or_default(),
                     wallet_manager,
                     matches.is_present("confirm_key"),
                     keypair_name,
@@ -285,6 +411,7 @@ pub fn keypair_from_seed_phrase(
     keypair_name: &str,
     skip_validation: bool,
     confirm_pubkey: bool,
+    derivation_path: Option<DerivationPath>,
 ) -> Result<Keypair, Box<dyn error::Error>> {
     let seed_phrase = prompt_password_stderr(&format!("[{}] seed phrase: ", keypair_name))?;
     let seed_phrase = seed_phrase.trim();
@@ -295,7 +422,8 @@ pub fn keypair_from_seed_phrase(
 
     let keypair = if skip_validation {
         let passphrase = prompt_passphrase(&passphrase_prompt)?;
-        keypair_from_seed_phrase_and_passphrase(&seed_phrase, &passphrase)?
+        let seed = generate_seed_from_seed_phrase_and_passphrase(&seed_phrase, &passphrase);
+        keypair_from_seed_and_derivation_path(&seed, derivation_path)?
     } else {
         let sanitized = sanitize_seed_phrase(seed_phrase);
         let parse_language_fn = || {
@@ -318,7 +446,7 @@ pub fn keypair_from_seed_phrase(
         let mnemonic = parse_language_fn()?;
         let passphrase = prompt_passphrase(&passphrase_prompt)?;
         let seed = Seed::new(&mnemonic, &passphrase);
-        keypair_from_seed(seed.as_bytes())?
+        keypair_from_seed_and_derivation_path(&seed.as_bytes(), derivation_path)?
     };
 
     if confirm_pubkey {
@@ -346,6 +474,9 @@ fn sanitize_seed_phrase(seed_phrase: &str) -> String {
 #[cfg(test)]
 mod tests {
     use super::*;
+    use solana_remote_wallet::locator::Manufacturer;
+    use solana_sdk::system_instruction;
+    use tempfile::NamedTempFile;
 
     #[test]
     fn test_sanitize_seed_phrase() {
@@ -355,4 +486,142 @@ mod tests {
             sanitize_seed_phrase(seed_phrase)
         );
     }
+
+    #[test]
+    fn test_signer_info_signers_for_message() {
+        let source = Keypair::new();
+        let fee_payer = Keypair::new();
+        let nonsigner1 = Keypair::new();
+        let nonsigner2 = Keypair::new();
+        let recipient = Pubkey::new_unique();
+        let message = Message::new(
+            &[system_instruction::transfer(
+                &source.pubkey(),
+                &recipient,
+                42,
+            )],
+            Some(&fee_payer.pubkey()),
+        );
+        let signers = vec![
+            Box::new(fee_payer) as Box<dyn Signer>,
+            Box::new(source) as Box<dyn Signer>,
+            Box::new(nonsigner1) as Box<dyn Signer>,
+            Box::new(nonsigner2) as Box<dyn Signer>,
+        ];
+        let signer_info = CliSignerInfo { signers };
+        let msg_signers = signer_info.signers_for_message(&message);
+        let signer_pubkeys = msg_signers.iter().map(|s| s.pubkey()).collect::<Vec<_>>();
+        let expect = vec![
+            signer_info.signers[0].pubkey(),
+            signer_info.signers[1].pubkey(),
+        ];
+        assert_eq!(signer_pubkeys, expect);
+    }
+
+    #[test]
+    fn test_parse_signer_source() {
+        assert!(matches!(
+            parse_signer_source("-").unwrap(),
+            SignerSource {
+                kind: SignerSourceKind::Stdin,
+                derivation_path: None,
+            }
+        ));
+        let ask = "stdin:".to_string();
+        assert!(matches!(
+            parse_signer_source(&ask).unwrap(),
+            SignerSource {
+                kind: SignerSourceKind::Stdin,
+                derivation_path: None,
+            }
+        ));
+        assert!(matches!(
+            parse_signer_source(ASK_KEYWORD).unwrap(),
+            SignerSource {
+                kind: SignerSourceKind::Ask,
+                derivation_path: None,
+            }
+        ));
+        let pubkey = Pubkey::new_unique();
+        assert!(
+            matches!(parse_signer_source(&pubkey.to_string()).unwrap(), SignerSource {
+                kind: SignerSourceKind::Pubkey(p),
+                derivation_path: None,
+            }
+            if p == pubkey)
+        );
+
+        // Set up absolute and relative path strs
+        let file0 = NamedTempFile::new().unwrap();
+        let path = file0.path();
+        assert!(path.is_absolute());
+        let absolute_path_str = path.to_str().unwrap();
+
+        let file1 = NamedTempFile::new_in(std::env::current_dir().unwrap()).unwrap();
+        let path = file1.path().file_name().unwrap().to_str().unwrap();
+        let path = std::path::Path::new(path);
+        assert!(path.is_relative());
+        let relative_path_str = path.to_str().unwrap();
+
+        assert!(
+            matches!(parse_signer_source(absolute_path_str).unwrap(), SignerSource {
+                kind: SignerSourceKind::Filepath(p),
+                derivation_path: None,
+            } if p == absolute_path_str)
+        );
+        assert!(
+            matches!(parse_signer_source(&relative_path_str).unwrap(), SignerSource {
+                kind: SignerSourceKind::Filepath(p),
+                derivation_path: None,
+            } if p == relative_path_str)
+        );
+
+        let usb = "usb://ledger".to_string();
+        let expected_locator = RemoteWalletLocator {
+            manufacturer: Manufacturer::Ledger,
+            pubkey: None,
+        };
+        assert!(matches!(parse_signer_source(&usb).unwrap(), SignerSource {
+                kind: SignerSourceKind::Usb(u),
+                derivation_path: None,
+            } if u == expected_locator));
+        let usb = "usb://ledger?key=0/0".to_string();
+        let expected_locator = RemoteWalletLocator {
+            manufacturer: Manufacturer::Ledger,
+            pubkey: None,
+        };
+        let expected_derivation_path = Some(DerivationPath::new_bip44(Some(0), Some(0)));
+        assert!(matches!(parse_signer_source(&usb).unwrap(), SignerSource {
+                kind: SignerSourceKind::Usb(u),
+                derivation_path: d,
+            } if u == expected_locator && d == expected_derivation_path));
+        // Catchall into SignerSource::Filepath fails
+        let junk = "sometextthatisnotapubkeyorfile".to_string();
+        assert!(Pubkey::from_str(&junk).is_err());
+        assert!(matches!(
+            parse_signer_source(&junk),
+            Err(SignerSourceError::IoError(_))
+        ));
+
+        let ask = "ask:".to_string();
+        assert!(matches!(
+            parse_signer_source(&ask).unwrap(),
+            SignerSource {
+                kind: SignerSourceKind::Ask,
+                derivation_path: None,
+            }
+        ));
+        assert!(
+            matches!(parse_signer_source(&format!("file:{}", absolute_path_str)).unwrap(), SignerSource {
+                kind: SignerSourceKind::Filepath(p),
+                derivation_path: None,
+            } if p == absolute_path_str)
+        );
+        assert!(
+            matches!(parse_signer_source(&format!("file:{}", relative_path_str)).unwrap(), SignerSource {
+                kind: SignerSourceKind::Filepath(p),
+                derivation_path: None,
+            } if p == relative_path_str)
+        );
+    }
 }

clap-utils/src/lib.rs

@@ -23,10 +23,10 @@ impl std::fmt::Debug for DisplayError {
     }
 }
 
-pub mod commitment;
 pub mod fee_payer;
 pub mod input_parsers;
 pub mod input_validators;
 pub mod keypair;
+pub mod memo;
 pub mod nonce;
 pub mod offline;

clap-utils/src/memo.rs

@@ -0,0 +1,15 @@
+use {crate::ArgConstant, clap::Arg};
+
+pub const MEMO_ARG: ArgConstant<'static> = ArgConstant {
+    name: "memo",
+    long: "--with-memo",
+    help: "Specify a memo string to include in the transaction.",
+};
+
+pub fn memo_arg<'a, 'b>() -> Arg<'a, 'b> {
+    Arg::with_name(MEMO_ARG.name)
+        .long(MEMO_ARG.long)
+        .takes_value(true)
+        .value_name("MEMO")
+        .help(MEMO_ARG.help)
+}

clap-utils/src/nonce.rs

@@ -1,5 +1,7 @@
-use crate::{input_validators::*, offline::BLOCKHASH_ARG, ArgConstant};
-use clap::{App, Arg};
+use {
+    crate::{input_validators::*, offline::BLOCKHASH_ARG, ArgConstant},
+    clap::{App, Arg},
+};
 
 pub const NONCE_ARG: ArgConstant<'static> = ArgConstant {
     name: "nonce",

clap-utils/src/offline.rs

@@ -1,5 +1,7 @@
-use crate::{input_validators::*, ArgConstant};
-use clap::{App, Arg};
+use {
+    crate::{input_validators::*, ArgConstant},
+    clap::{App, Arg},
+};
 
 pub const BLOCKHASH_ARG: ArgConstant<'static> = ArgConstant {
     name: "blockhash",
@@ -19,6 +21,12 @@ pub const SIGNER_ARG: ArgConstant<'static> = ArgConstant {
     help: "Provide a public-key/signature pair for the transaction",
 };
 
+pub const DUMP_TRANSACTION_MESSAGE: ArgConstant<'static> = ArgConstant {
+    name: "dump_transaction_message",
+    long: "dump-transaction-message",
+    help: "Display the base64 encoded binary transaction message in sign-only mode",
+};
+
 pub fn blockhash_arg<'a, 'b>() -> Arg<'a, 'b> {
     Arg::with_name(BLOCKHASH_ARG.name)
         .long(BLOCKHASH_ARG.long)
@@ -47,6 +55,14 @@ fn signer_arg<'a, 'b>() -> Arg<'a, 'b> {
         .help(SIGNER_ARG.help)
 }
 
+pub fn dump_transaction_message<'a, 'b>() -> Arg<'a, 'b> {
+    Arg::with_name(DUMP_TRANSACTION_MESSAGE.name)
+        .long(DUMP_TRANSACTION_MESSAGE.long)
+        .takes_value(false)
+        .requires(SIGN_ONLY_ARG.name)
+        .help(DUMP_TRANSACTION_MESSAGE.help)
+}
+
 pub trait ArgsConfig {
     fn blockhash_arg<'a, 'b>(&self, arg: Arg<'a, 'b>) -> Arg<'a, 'b> {
         arg
@@ -57,6 +73,9 @@ pub trait ArgsConfig {
     fn signer_arg<'a, 'b>(&self, arg: Arg<'a, 'b>) -> Arg<'a, 'b> {
         arg
     }
+    fn dump_transaction_message_arg<'a, 'b>(&self, arg: Arg<'a, 'b>) -> Arg<'a, 'b> {
+        arg
+    }
 }
 
 pub trait OfflineArgs {
@@ -69,6 +88,7 @@ impl OfflineArgs for App<'_, '_> {
         self.arg(config.blockhash_arg(blockhash_arg()))
             .arg(config.sign_only_arg(sign_only_arg()))
             .arg(config.signer_arg(signer_arg()))
+            .arg(config.dump_transaction_message_arg(dump_transaction_message()))
     }
     fn offline_args(self) -> Self {
         struct NullArgsConfig {}

cli-config/Cargo.toml

@@ -3,15 +3,16 @@ authors = ["Solana Maintainers <maintainers@solana.foundation>"]
 edition = "2018"
 name = "solana-cli-config"
 description = "Blockchain, Rebuilt for Scale"
-version = "1.5.0"
+version = "1.6.8"
 repository = "https://github.com/solana-labs/solana"
 license = "Apache-2.0"
 homepage = "https://solana.com/"
+documentation = "https://docs.rs/solana-cli-config"
 
 [dependencies]
 dirs-next = "2.0.0"
 lazy_static = "1.4.0"
-serde = "1.0.112"
+serde = "1.0.122"
 serde_derive = "1.0.103"
 serde_yaml = "0.8.13"
 url = "2.1.1"

cli-config/src/config.rs

@@ -17,9 +17,10 @@ pub struct Config {
     pub json_rpc_url: String,
     pub websocket_url: String,
     pub keypair_path: String,
-
     #[serde(default)]
     pub address_labels: HashMap<String, String>,
+    #[serde(default)]
+    pub commitment: String,
 }
 
 impl Default for Config {
@@ -41,11 +42,14 @@ impl Default for Config {
             "System Program".to_string(),
         );
 
+        let commitment = "confirmed".to_string();
+
         Self {
             json_rpc_url,
             websocket_url,
             keypair_path,
             address_labels,
+            commitment,
         }
     }
 }
@@ -71,7 +75,8 @@ impl Config {
             .set_scheme(if is_secure { "wss" } else { "ws" })
             .expect("unable to set scheme");
         if let Some(port) = json_rpc_url.port() {
-            ws_url.set_port(Some(port + 1)).expect("unable to set port");
+            let port = port.checked_add(1).expect("port out of range");
+            ws_url.set_port(Some(port)).expect("unable to set port");
         }
         ws_url.to_string()
     }

cli-output/Cargo.toml

@@ -3,27 +3,30 @@ authors = ["Solana Maintainers <maintainers@solana.foundation>"]
 edition = "2018"
 name = "solana-cli-output"
 description = "Blockchain, Rebuilt for Scale"
-version = "1.5.0"
+version = "1.6.8"
 repository = "https://github.com/solana-labs/solana"
 license = "Apache-2.0"
 homepage = "https://solana.com/"
+documentation = "https://docs.rs/solana-cli-output"
 
 [dependencies]
+base64 = "0.13.0"
 chrono = { version = "0.4.11", features = ["serde"] }
 console = "0.11.3"
 humantime = "2.0.1"
 Inflector = "0.11.4"
 indicatif = "0.15.0"
-serde = "1.0.112"
+serde = "1.0.122"
 serde_derive = "1.0.103"
 serde_json = "1.0.56"
-solana-account-decoder = { path = "../account-decoder", version = "1.5.0" }
-solana-clap-utils = { path = "../clap-utils", version = "1.5.0" }
-solana-client = { path = "../client", version = "1.5.0" }
-solana-sdk = { path = "../sdk", version = "1.5.0" }
-solana-stake-program = { path = "../programs/stake", version = "1.5.0" }
-solana-transaction-status = { path = "../transaction-status", version = "1.5.0" }
-solana-vote-program = { path = "../programs/vote", version = "1.5.0" }
+solana-account-decoder = { path = "../account-decoder", version = "=1.6.8" }
+solana-clap-utils = { path = "../clap-utils", version = "=1.6.8" }
+solana-client = { path = "../client", version = "=1.6.8" }
+solana-sdk = { path = "../sdk", version = "=1.6.8" }
+solana-stake-program = { path = "../programs/stake", version = "=1.6.8" }
+solana-transaction-status = { path = "../transaction-status", version = "=1.6.8" }
+solana-vote-program = { path = "../programs/vote", version = "=1.6.8" }
+spl-memo = { version = "=3.0.1", features = ["no-entrypoint"] }
 
 [package.metadata.docs.rs]
 targets = ["x86_64-unknown-linux-gnu"]

cli-output/src/display.rs

@@ -1,28 +1,80 @@
-use console::style;
-use indicatif::{ProgressBar, ProgressStyle};
-use solana_sdk::{
-    hash::Hash, native_token::lamports_to_sol, program_utils::limited_deserialize,
-    transaction::Transaction,
+use {
+    crate::cli_output::CliSignatureVerificationStatus,
+    chrono::{DateTime, Local, NaiveDateTime, SecondsFormat, TimeZone, Utc},
+    console::style,
+    indicatif::{ProgressBar, ProgressStyle},
+    solana_sdk::{
+        clock::UnixTimestamp, hash::Hash, message::Message, native_token::lamports_to_sol,
+        program_utils::limited_deserialize, pubkey::Pubkey, transaction::Transaction,
+    },
+    solana_transaction_status::UiTransactionStatusMeta,
+    spl_memo::id as spl_memo_id,
+    spl_memo::v1::id as spl_memo_v1_id,
+    std::{collections::HashMap, fmt, io},
 };
-use solana_transaction_status::UiTransactionStatusMeta;
-use std::{collections::HashMap, fmt, io};
 
-pub fn build_balance_message(lamports: u64, use_lamports_unit: bool, show_unit: bool) -> String {
-    if use_lamports_unit {
-        let ess = if lamports == 1 { "" } else { "s" };
-        let unit = if show_unit {
-            format!(" lamport{}", ess)
-        } else {
-            "".to_string()
-        };
-        format!("{:?}{}", lamports, unit)
+#[derive(Clone, Debug)]
+pub struct BuildBalanceMessageConfig {
+    pub use_lamports_unit: bool,
+    pub show_unit: bool,
+    pub trim_trailing_zeros: bool,
+}
+
+impl Default for BuildBalanceMessageConfig {
+    fn default() -> Self {
+        Self {
+            use_lamports_unit: false,
+            show_unit: true,
+            trim_trailing_zeros: true,
+        }
+    }
+}
+
+fn is_memo_program(k: &Pubkey) -> bool {
+    let k_str = k.to_string();
+    (k_str == spl_memo_v1_id().to_string()) || (k_str == spl_memo_id().to_string())
+}
+
+pub fn build_balance_message_with_config(
+    lamports: u64,
+    config: &BuildBalanceMessageConfig,
+) -> String {
+    let value = if config.use_lamports_unit {
+        lamports.to_string()
     } else {
         let sol = lamports_to_sol(lamports);
         let sol_str = format!("{:.9}", sol);
-        let pretty_sol = sol_str.trim_end_matches('0').trim_end_matches('.');
-        let unit = if show_unit { " SOL" } else { "" };
-        format!("{}{}", pretty_sol, unit)
-    }
+        if config.trim_trailing_zeros {
+            sol_str
+                .trim_end_matches('0')
+                .trim_end_matches('.')
+                .to_string()
+        } else {
+            sol_str
+        }
+    };
+    let unit = if config.show_unit {
+        if config.use_lamports_unit {
+            let ess = if lamports == 1 { "" } else { "s" };
+            format!(" lamport{}", ess)
+        } else {
+            " SOL".to_string()
+        }
+    } else {
+        "".to_string()
+    };
+    format!("{}{}", value, unit)
+}
+
+pub fn build_balance_message(lamports: u64, use_lamports_unit: bool, show_unit: bool) -> String {
+    build_balance_message_with_config(
+        lamports,
+        &BuildBalanceMessageConfig {
+            use_lamports_unit,
+            show_unit,
+            ..BuildBalanceMessageConfig::default()
+        },
+    )
 }
 
 // Pretty print a "name value"
@@ -35,7 +87,7 @@ pub fn println_name_value(name: &str, value: &str) {
     println!("{} {}", style(name).bold(), styled_value);
 }
 
-pub fn writeln_name_value(f: &mut fmt::Formatter, name: &str, value: &str) -> fmt::Result {
+pub fn writeln_name_value(f: &mut dyn fmt::Write, name: &str, value: &str) -> fmt::Result {
     let styled_value = if value.is_empty() {
         style("(not set)").italic()
     } else {
@@ -80,35 +132,98 @@ pub fn println_signers(
     println!();
 }
 
+fn format_account_mode(message: &Message, index: usize) -> String {
+    format!(
+        "{}r{}{}", // accounts are always readable...
+        if message.is_signer(index) {
+            "s" // stands for signer
+        } else {
+            "-"
+        },
+        if message.is_writable(index, /*demote_sysvar_write_locks=*/ true) {
+            "w" // comment for consistent rust fmt (no joking; lol)
+        } else {
+            "-"
+        },
+        // account may be executable on-chain while not being
+        // designated as a program-id in the message
+        if message.maybe_executable(index) {
+            "x"
+        } else {
+            // programs to be executed via CPI cannot be identified as
+            // executable from the message
+            "-"
+        },
+    )
+}
+
 pub fn write_transaction<W: io::Write>(
     w: &mut W,
     transaction: &Transaction,
     transaction_status: &Option<UiTransactionStatusMeta>,
     prefix: &str,
+    sigverify_status: Option<&[CliSignatureVerificationStatus]>,
+    block_time: Option<UnixTimestamp>,
 ) -> io::Result<()> {
     let message = &transaction.message;
+    if let Some(block_time) = block_time {
+        writeln!(
+            w,
+            "{}Block Time: {:?}",
+            prefix,
+            Local.timestamp(block_time, 0)
+        )?;
+    }
     writeln!(
         w,
         "{}Recent Blockhash: {:?}",
         prefix, message.recent_blockhash
     )?;
-    for (signature_index, signature) in transaction.signatures.iter().enumerate() {
+    let sigverify_statuses = if let Some(sigverify_status) = sigverify_status {
+        sigverify_status
+            .iter()
+            .map(|s| format!(" ({})", s))
+            .collect()
+    } else {
+        vec!["".to_string(); transaction.signatures.len()]
+    };
+    for (signature_index, (signature, sigverify_status)) in transaction
+        .signatures
+        .iter()
+        .zip(&sigverify_statuses)
+        .enumerate()
+    {
         writeln!(
             w,
-            "{}Signature {}: {:?}",
-            prefix, signature_index, signature
+            "{}Signature {}: {:?}{}",
+            prefix, signature_index, signature, sigverify_status,
         )?;
     }
-    writeln!(w, "{}{:?}", prefix, message.header)?;
+    let mut fee_payer_index = None;
     for (account_index, account) in message.account_keys.iter().enumerate() {
-        writeln!(w, "{}Account {}: {:?}", prefix, account_index, account)?;
+        if fee_payer_index.is_none() && message.is_non_loader_key(account, account_index) {
+            fee_payer_index = Some(account_index)
+        }
+        writeln!(
+            w,
+            "{}Account {}: {} {}{}",
+            prefix,
+            account_index,
+            format_account_mode(message, account_index),
+            account,
+            if Some(account_index) == fee_payer_index {
+                " (fee payer)"
+            } else {
+                ""
+            },
+        )?;
     }
     for (instruction_index, instruction) in message.instructions.iter().enumerate() {
         let program_pubkey = message.account_keys[instruction.program_id_index as usize];
         writeln!(w, "{}Instruction {}", prefix, instruction_index)?;
         writeln!(
             w,
-            "{}  Program: {} ({})",
+            "{}  Program:   {} ({})",
             prefix, program_pubkey, instruction.program_id_index
         )?;
         for (account_index, account) in instruction.accounts.iter().enumerate() {
@@ -145,6 +260,11 @@ pub fn write_transaction<W: io::Write>(
                 writeln!(w, "{}  {:?}", prefix, system_instruction)?;
                 raw = false;
             }
+        } else if is_memo_program(&program_pubkey) {
+            if let Ok(s) = std::str::from_utf8(&instruction.data) {
+                writeln!(w, "{}  Data: \"{}\"", prefix, s)?;
+                raw = false;
+            }
         }
 
         if raw {
@@ -217,15 +337,52 @@ pub fn println_transaction(
     transaction: &Transaction,
     transaction_status: &Option<UiTransactionStatusMeta>,
     prefix: &str,
+    sigverify_status: Option<&[CliSignatureVerificationStatus]>,
+    block_time: Option<UnixTimestamp>,
 ) {
     let mut w = Vec::new();
-    if write_transaction(&mut w, transaction, transaction_status, prefix).is_ok() {
+    if write_transaction(
+        &mut w,
+        transaction,
+        transaction_status,
+        prefix,
+        sigverify_status,
+        block_time,
+    )
+    .is_ok()
+    {
         if let Ok(s) = String::from_utf8(w) {
             print!("{}", s);
         }
     }
 }
 
+pub fn writeln_transaction(
+    f: &mut dyn fmt::Write,
+    transaction: &Transaction,
+    transaction_status: &Option<UiTransactionStatusMeta>,
+    prefix: &str,
+    sigverify_status: Option<&[CliSignatureVerificationStatus]>,
+    block_time: Option<UnixTimestamp>,
+) -> fmt::Result {
+    let mut w = Vec::new();
+    if write_transaction(
+        &mut w,
+        transaction,
+        transaction_status,
+        prefix,
+        sigverify_status,
+        block_time,
+    )
+    .is_ok()
+    {
+        if let Ok(s) = String::from_utf8(w) {
+            write!(f, "{}", s)?;
+        }
+    }
+    Ok(())
+}
+
 /// Creates a new process bar for processing that will take an unknown amount of time
 pub fn new_spinner_progress_bar() -> ProgressBar {
     let progress_bar = ProgressBar::new(42);
@@ -235,6 +392,13 @@ pub fn new_spinner_progress_bar() -> ProgressBar {
     progress_bar
 }
 
+pub fn unix_timestamp_to_string(unix_timestamp: UnixTimestamp) -> String {
+    match NaiveDateTime::from_timestamp_opt(unix_timestamp, 0) {
+        Some(ndt) => DateTime::<Utc>::from_utc(ndt, Utc).to_rfc3339_opts(SecondsFormat::Secs, true),
+        None => format!("UnixTimestamp {}", unix_timestamp),
+    }
+}
+
 #[cfg(test)]
 mod test {
     use super::*;

cli-output/src/lib.rs

@@ -1,3 +1,4 @@
+#![allow(clippy::integer_arithmetic)]
 mod cli_output;
 pub mod display;
 pub use cli_output::*;

cli/Cargo.toml

@@ -3,10 +3,11 @@ authors = ["Solana Maintainers <maintainers@solana.foundation>"]
 edition = "2018"
 name = "solana-cli"
 description = "Blockchain, Rebuilt for Scale"
-version = "1.5.0"
+version = "1.6.8"
 repository = "https://github.com/solana-labs/solana"
 license = "Apache-2.0"
 homepage = "https://solana.com/"
+documentation = "https://docs.rs/solana-cli"
 
 [dependencies]
 bincode = "1.3.1"
@@ -23,33 +24,34 @@ indicatif = "0.15.0"
 humantime = "2.0.1"
 num-traits = "0.2"
 pretty-hex = "0.2.1"
-reqwest = { version = "0.10.8", default-features = false, features = ["blocking", "rustls-tls", "json"] }
-serde = "1.0.112"
+reqwest = { version = "0.11.2", default-features = false, features = ["blocking", "rustls-tls", "json"] }
+serde = "1.0.122"
 serde_derive = "1.0.103"
 serde_json = "1.0.56"
-solana-account-decoder = { path = "../account-decoder", version = "1.5.0" }
-solana-bpf-loader-program = { path = "../programs/bpf_loader", version = "1.5.0" }
-solana-clap-utils = { path = "../clap-utils", version = "1.5.0" }
-solana-cli-config = { path = "../cli-config", version = "1.5.0" }
-solana-cli-output = { path = "../cli-output", version = "1.5.0" }
-solana-client = { path = "../client", version = "1.5.0" }
-solana-config-program = { path = "../programs/config", version = "1.5.0" }
-solana-faucet = { path = "../faucet", version = "1.5.0" }
-solana-logger = { path = "../logger", version = "1.5.0" }
-solana-net-utils = { path = "../net-utils", version = "1.5.0" }
-solana_rbpf = "=0.2.2"
-solana-remote-wallet = { path = "../remote-wallet", version = "1.5.0" }
-solana-sdk = { path = "../sdk", version = "1.5.0" }
-solana-stake-program = { path = "../programs/stake", version = "1.5.0" }
-solana-transaction-status = { path = "../transaction-status", version = "1.5.0" }
-solana-version = { path = "../version", version = "1.5.0" }
-solana-vote-program = { path = "../programs/vote", version = "1.5.0" }
+solana-account-decoder = { path = "../account-decoder", version = "=1.6.8" }
+solana-bpf-loader-program = { path = "../programs/bpf_loader", version = "=1.6.8" }
+solana-clap-utils = { path = "../clap-utils", version = "=1.6.8" }
+solana-cli-config = { path = "../cli-config", version = "=1.6.8" }
+solana-cli-output = { path = "../cli-output", version = "=1.6.8" }
+solana-client = { path = "../client", version = "=1.6.8" }
+solana-config-program = { path = "../programs/config", version = "=1.6.8" }
+solana-faucet = { path = "../faucet", version = "=1.6.8" }
+solana-logger = { path = "../logger", version = "=1.6.8" }
+solana-net-utils = { path = "../net-utils", version = "=1.6.8" }
+solana_rbpf = "=0.2.8"
+solana-remote-wallet = { path = "../remote-wallet", version = "=1.6.8" }
+solana-sdk = { path = "../sdk", version = "=1.6.8" }
+solana-stake-program = { path = "../programs/stake", version = "=1.6.8" }
+solana-transaction-status = { path = "../transaction-status", version = "=1.6.8" }
+solana-version = { path = "../version", version = "=1.6.8" }
+solana-vote-program = { path = "../programs/vote", version = "=1.6.8" }
+spl-memo = { version = "=3.0.1", features = ["no-entrypoint"] }
 thiserror = "1.0.21"
 tiny-bip39 = "0.7.0"
 url = "2.1.1"
 
 [dev-dependencies]
-solana-core = { path = "../core", version = "1.5.0" }
+solana-core = { path = "../core", version = "=1.6.8" }
 tempfile = "3.1.0"
 
 [[bin]]

cli/src/checks.rs

@@ -86,9 +86,13 @@ pub fn check_account_for_spend_multiple_fees_with_commitment(
             return Err(CliError::InsufficientFundsForSpendAndFee(
                 lamports_to_sol(balance),
                 lamports_to_sol(fee),
+                *account_pubkey,
             ));
         } else {
-            return Err(CliError::InsufficientFundsForFee(lamports_to_sol(fee)));
+            return Err(CliError::InsufficientFundsForFee(
+                lamports_to_sol(fee),
+                *account_pubkey,
+            ));
         }
     }
     Ok(())

cli/src/feature.rs

@@ -19,10 +19,22 @@ use solana_sdk::{
 };
 use std::{collections::HashMap, fmt, sync::Arc};
 
+#[derive(Copy, Clone, Debug, PartialEq)]
+pub enum ForceActivation {
+    No,
+    Almost,
+    Yes,
+}
+
 #[derive(Debug, PartialEq)]
 pub enum FeatureCliCommand {
-    Status { features: Vec<Pubkey> },
-    Activate { feature: Pubkey },
+    Status {
+        features: Vec<Pubkey>,
+    },
+    Activate {
+        feature: Pubkey,
+        force: ForceActivation,
+    },
 }
 
 #[derive(Serialize, Deserialize)]
@@ -58,8 +70,8 @@ impl fmt::Display for CliFeatures {
                 f,
                 "{}",
                 style(format!(
-                    "{:<44} {:<40} {}",
-                    "Feature", "Description", "Status"
+                    "{:<44} | {:<27} | {}",
+                    "Feature", "Status", "Description"
                 ))
                 .bold()
             )?;
@@ -67,15 +79,15 @@ impl fmt::Display for CliFeatures {
         for feature in &self.features {
             writeln!(
                 f,
-                "{:<44} {:<40} {}",
+                "{:<44} | {:<27} | {}",
                 feature.id,
-                feature.description,
                 match feature.status {
                     CliFeatureStatus::Inactive => style("inactive".to_string()).red(),
                     CliFeatureStatus::Pending => style("activation pending".to_string()).yellow(),
                     CliFeatureStatus::Active(activation_slot) =>
                         style(format!("active since slot {}", activation_slot)).green(),
-                }
+                },
+                feature.description,
             )?;
         }
         if self.inactive && !self.feature_activation_allowed {
@@ -126,6 +138,13 @@ impl FeatureSubCommands for App<'_, '_> {
                                 .index(1)
                                 .required(true)
                                 .help("The signer for the feature to activate"),
+                        )
+                        .arg(
+                            Arg::with_name("force")
+                                .long("yolo")
+                                .hidden(true)
+                                .multiple(true)
+                                .help("Override activation sanity checks. Don't use this flag"),
                         ),
                 ),
         )
@@ -152,13 +171,20 @@ pub fn parse_feature_subcommand(
         ("activate", Some(matches)) => {
             let (feature_signer, feature) = signer_of(matches, "feature", wallet_manager)?;
             let mut signers = vec![default_signer.signer_from_path(matches, wallet_manager)?];
+
+            let force = match matches.occurrences_of("force") {
+                2 => ForceActivation::Yes,
+                1 => ForceActivation::Almost,
+                _ => ForceActivation::No,
+            };
+
             signers.push(feature_signer.unwrap());
             let feature = feature.unwrap();
 
             known_feature(&feature)?;
 
             CliCommandInfo {
-                command: CliCommand::Feature(FeatureCliCommand::Activate { feature }),
+                command: CliCommand::Feature(FeatureCliCommand::Activate { feature, force }),
                 signers,
             }
         }
@@ -189,11 +215,13 @@ pub fn process_feature_subcommand(
 ) -> ProcessResult {
     match feature_subcommand {
         FeatureCliCommand::Status { features } => process_status(rpc_client, config, features),
-        FeatureCliCommand::Activate { feature } => process_activate(rpc_client, config, *feature),
+        FeatureCliCommand::Activate { feature, force } => {
+            process_activate(rpc_client, config, *feature, *force)
+        }
     }
 }
 
-fn active_stake_by_feature_set(rpc_client: &RpcClient) -> Result<HashMap<u32, u64>, ClientError> {
+fn active_stake_by_feature_set(rpc_client: &RpcClient) -> Result<HashMap<u32, f64>, ClientError> {
     // Validator identity -> feature set
     let feature_set_map = rpc_client
         .get_cluster_nodes()?
@@ -211,7 +239,7 @@ fn active_stake_by_feature_set(rpc_client: &RpcClient) -> Result<HashMap<u32, u6
         .sum();
 
     // Sum all active stake by feature set
-    let mut active_stake_by_feature_set = HashMap::new();
+    let mut active_stake_by_feature_set: HashMap<u32, u64> = HashMap::new();
     for vote_account in vote_accounts.current {
         if let Some(Some(feature_set)) = feature_set_map.get(&vote_account.node_pubkey) {
             *active_stake_by_feature_set.entry(*feature_set).or_default() +=
@@ -223,11 +251,15 @@ fn active_stake_by_feature_set(rpc_client: &RpcClient) -> Result<HashMap<u32, u6
         }
     }
 
-    // Convert active stake to a percentage so the caller doesn't need `total_active_stake`
-    for (_, val) in active_stake_by_feature_set.iter_mut() {
-        *val = *val * 100 / total_active_stake;
-    }
-    Ok(active_stake_by_feature_set)
+    Ok(active_stake_by_feature_set
+        .into_iter()
+        .map(|(feature_set, active_stake)| {
+            (
+                feature_set,
+                active_stake as f64 * 100. / total_active_stake as f64,
+            )
+        })
+        .collect())
 }
 
 // Feature activation is only allowed when 95% of the active stake is on the current feature set
@@ -238,7 +270,7 @@ fn feature_activation_allowed(rpc_client: &RpcClient, quiet: bool) -> Result<boo
 
     let feature_activation_allowed = active_stake_by_feature_set
         .get(&my_feature_set)
-        .map(|percentage| *percentage >= 95)
+        .map(|percentage| *percentage >= 95.)
         .unwrap_or(false);
 
     if !feature_activation_allowed && !quiet {
@@ -255,15 +287,15 @@ fn feature_activation_allowed(rpc_client: &RpcClient, quiet: bool) -> Result<boo
         }
         println!(
             "{}",
-            style(format!("Tool Feture Set: {}", my_feature_set)).bold()
+            style(format!("Tool Feature Set: {}", my_feature_set)).bold()
         );
         println!("{}", style("Cluster Feature Sets and Stakes:").bold());
         for (feature_set, percentage) in active_stake_by_feature_set.iter() {
             if *feature_set == 0 {
-                println!("unknown - {}%", percentage);
+                println!("  unknown    - {:.2}%", percentage);
             } else {
                 println!(
-                    "{} - {}% {}",
+                    "  {:<10} - {:.2}% {}",
                     feature_set,
                     percentage,
                     if *feature_set == my_feature_set {
@@ -329,12 +361,14 @@ fn process_activate(
     rpc_client: &RpcClient,
     config: &CliConfig,
     feature_id: Pubkey,
+    force: ForceActivation,
 ) -> ProcessResult {
     let account = rpc_client
         .get_multiple_accounts(&[feature_id])?
         .into_iter()
         .next()
         .unwrap();
+
     if let Some(account) = account {
         if feature::from_account(&account).is_some() {
             return Err(format!("{} has already been activated", feature_id).into());
@@ -342,7 +376,13 @@ fn process_activate(
     }
 
     if !feature_activation_allowed(rpc_client, false)? {
-        return Err("Feature activation is not allowed at this time".into());
+        match force {
+        ForceActivation::Almost =>
+            return Err("Add force argument once more to override the sanity check to force feature activation ".into()),
+        ForceActivation::Yes => println!("FEATURE ACTIVATION FORCED"),
+        ForceActivation::No =>
+            return Err("Feature activation is not allowed at this time".into()),
+        }
     }
 
     let rent = rpc_client.get_minimum_balance_for_rent_exemption(Feature::size_of())?;

cli/src/inflation.rs

@@ -1,14 +1,22 @@
 use crate::cli::{CliCommand, CliCommandInfo, CliConfig, CliError, ProcessResult};
-use clap::{App, ArgMatches, SubCommand};
-use console::style;
-use solana_clap_utils::keypair::*;
+use clap::{App, Arg, ArgMatches, SubCommand};
+use solana_clap_utils::{
+    input_parsers::{pubkeys_of, value_of},
+    input_validators::is_valid_pubkey,
+    keypair::*,
+};
+use solana_cli_output::{
+    CliEpochRewardshMetadata, CliInflation, CliKeyedEpochReward, CliKeyedEpochRewards,
+};
 use solana_client::rpc_client::RpcClient;
 use solana_remote_wallet::remote_wallet::RemoteWalletManager;
+use solana_sdk::{clock::Epoch, pubkey::Pubkey};
 use std::sync::Arc;
 
 #[derive(Debug, PartialEq)]
 pub enum InflationCliCommand {
     Show,
+    Rewards(Vec<Pubkey>, Option<Epoch>),
 }
 
 pub trait InflationSubCommands {
@@ -17,73 +25,118 @@ pub trait InflationSubCommands {
 
 impl InflationSubCommands for App<'_, '_> {
     fn inflation_subcommands(self) -> Self {
-        self.subcommand(SubCommand::with_name("inflation").about("Show inflation information"))
+        self.subcommand(
+            SubCommand::with_name("inflation")
+                .about("Show inflation information")
+                .subcommand(
+                    SubCommand::with_name("rewards")
+                        .about("Show inflation rewards for a set of addresses")
+                        .arg(pubkey!(
+                            Arg::with_name("addresses")
+                                .value_name("ADDRESS")
+                                .index(1)
+                                .multiple(true)
+                                .required(true),
+                            "Address of account to query for rewards. "
+                        ))
+                        .arg(
+                            Arg::with_name("rewards_epoch")
+                                .long("rewards-epoch")
+                                .takes_value(true)
+                                .value_name("EPOCH")
+                                .help("Display rewards for specific epoch [default: latest epoch]"),
+                        ),
+                ),
+        )
     }
 }
 
 pub fn parse_inflation_subcommand(
-    _matches: &ArgMatches<'_>,
+    matches: &ArgMatches<'_>,
     _default_signer: &DefaultSigner,
     _wallet_manager: &mut Option<Arc<RemoteWalletManager>>,
 ) -> Result<CliCommandInfo, CliError> {
+    let command = match matches.subcommand() {
+        ("rewards", Some(matches)) => {
+            let addresses = pubkeys_of(matches, "addresses").unwrap();
+            let rewards_epoch = value_of(matches, "rewards_epoch");
+            InflationCliCommand::Rewards(addresses, rewards_epoch)
+        }
+        _ => InflationCliCommand::Show,
+    };
     Ok(CliCommandInfo {
-        command: CliCommand::Inflation(InflationCliCommand::Show),
+        command: CliCommand::Inflation(command),
         signers: vec![],
     })
 }
 
 pub fn process_inflation_subcommand(
     rpc_client: &RpcClient,
-    _config: &CliConfig,
+    config: &CliConfig,
     inflation_subcommand: &InflationCliCommand,
 ) -> ProcessResult {
-    assert_eq!(*inflation_subcommand, InflationCliCommand::Show);
-
-    let governor = rpc_client.get_inflation_governor()?;
-    let current_inflation_rate = rpc_client.get_inflation_rate()?;
-
-    println!("{}", style("Inflation Governor:").bold());
-    if (governor.initial - governor.terminal).abs() < f64::EPSILON {
-        println!(
-            "Fixed APR:               {:>5.2}%",
-            governor.terminal * 100.
-        );
-    } else {
-        println!("Initial APR:             {:>5.2}%", governor.initial * 100.);
-        println!(
-            "Terminal APR:            {:>5.2}%",
-            governor.terminal * 100.
-        );
-        println!("Rate reduction per year: {:>5.2}%", governor.taper * 100.);
+    match inflation_subcommand {
+        InflationCliCommand::Show => process_show(rpc_client, config),
+        InflationCliCommand::Rewards(ref addresses, rewards_epoch) => {
+            process_rewards(rpc_client, config, addresses, *rewards_epoch)
+        }
     }
-    if governor.foundation_term > 0. {
-        println!("Foundation percentage:   {:>5.2}%", governor.foundation);
-        println!(
-            "Foundation term:         {:.1} years",
-            governor.foundation_term
-        );
-    }
-
-    println!(
-        "\n{}",
-        style(format!(
-            "Inflation for Epoch {}:",
-            current_inflation_rate.epoch
-        ))
-        .bold()
-    );
-    println!(
-        "Total APR:               {:>5.2}%",
-        current_inflation_rate.total * 100.
-    );
-    println!(
-        "Staking APR:             {:>5.2}%",
-        current_inflation_rate.validator * 100.
-    );
-    println!(
-        "Foundation APR:          {:>5.2}%",
-        current_inflation_rate.foundation * 100.
-    );
-
-    Ok("".to_string())
+}
+
+fn process_show(rpc_client: &RpcClient, config: &CliConfig) -> ProcessResult {
+    let governor = rpc_client.get_inflation_governor()?;
+    let current_rate = rpc_client.get_inflation_rate()?;
+
+    let inflation = CliInflation {
+        governor,
+        current_rate,
+    };
+
+    Ok(config.output_format.formatted_string(&inflation))
+}
+
+fn process_rewards(
+    rpc_client: &RpcClient,
+    config: &CliConfig,
+    addresses: &[Pubkey],
+    rewards_epoch: Option<Epoch>,
+) -> ProcessResult {
+    let rewards = rpc_client
+        .get_inflation_reward(&addresses, rewards_epoch)
+        .map_err(|err| {
+            if let Some(epoch) = rewards_epoch {
+                format!("Rewards not available for epoch {}", epoch)
+            } else {
+                format!("Rewards not available {}", err)
+            }
+        })?;
+    let epoch_schedule = rpc_client.get_epoch_schedule()?;
+
+    let mut epoch_rewards: Vec<CliKeyedEpochReward> = vec![];
+    let epoch_metadata = if let Some(Some(first_reward)) = rewards.iter().find(|&v| v.is_some()) {
+        let (epoch_start_time, epoch_end_time) =
+            crate::stake::get_epoch_boundary_timestamps(rpc_client, first_reward, &epoch_schedule)?;
+        for (reward, address) in rewards.iter().zip(addresses) {
+            let cli_reward = reward.as_ref().and_then(|reward| {
+                crate::stake::make_cli_reward(reward, epoch_start_time, epoch_end_time)
+            });
+            epoch_rewards.push(CliKeyedEpochReward {
+                address: address.to_string(),
+                reward: cli_reward,
+            });
+        }
+        let block_time = rpc_client.get_block_time(first_reward.effective_slot)?;
+        Some(CliEpochRewardshMetadata {
+            epoch: first_reward.epoch,
+            effective_slot: first_reward.effective_slot,
+            block_time,
+        })
+    } else {
+        None
+    };
+    let cli_rewards = CliKeyedEpochRewards {
+        epoch_metadata,
+        rewards: epoch_rewards,
+    };
+    Ok(config.output_format.formatted_string(&cli_rewards))
 }

cli/src/lib.rs

@@ -1,3 +1,4 @@
+#![allow(clippy::integer_arithmetic)]
 macro_rules! ACCOUNT_STRING {
     () => {
         r#", one of:
@@ -25,8 +26,9 @@ pub mod cli;
 pub mod cluster_query;
 pub mod feature;
 pub mod inflation;
+pub mod memo;
 pub mod nonce;
-pub mod send_tpu;
+pub mod program;
 pub mod spend_utils;
 pub mod stake;
 pub mod test_utils;

cli/src/main.rs

@@ -3,11 +3,8 @@ use clap::{
     SubCommand,
 };
 use console::style;
-
 use solana_clap_utils::{
-    commitment::COMMITMENT_ARG,
-    input_parsers::commitment_of,
-    input_validators::is_url,
+    input_validators::{is_url, is_url_or_moniker, normalize_to_url_if_moniker},
     keypair::{CliSigners, DefaultSigner, SKIP_SEED_PHRASE_VALIDATION_ARG},
     DisplayError,
 };
@@ -63,12 +60,19 @@ fn parse_settings(matches: &ArgMatches<'_>) -> Result<bool, Box<dyn error::Error
                     );
                     let (keypair_setting_type, keypair_path) =
                         CliConfig::compute_keypair_path_setting("", &config.keypair_path);
+                    let (commitment_setting_type, commitment) =
+                        CliConfig::compute_commitment_config("", &config.commitment);
 
                     if let Some(field) = subcommand_matches.value_of("specific_setting") {
                         let (field_name, value, setting_type) = match field {
                             "json_rpc_url" => ("RPC URL", json_rpc_url, url_setting_type),
                             "websocket_url" => ("WebSocket URL", websocket_url, ws_setting_type),
                             "keypair" => ("Key Path", keypair_path, keypair_setting_type),
+                            "commitment" => (
+                                "Commitment",
+                                commitment.commitment.to_string(),
+                                commitment_setting_type,
+                            ),
                             _ => unreachable!(),
                         };
                         println_name_value_or(&format!("{}:", field_name), &value, setting_type);
@@ -77,11 +81,16 @@ fn parse_settings(matches: &ArgMatches<'_>) -> Result<bool, Box<dyn error::Error
                         println_name_value_or("RPC URL:", &json_rpc_url, url_setting_type);
                         println_name_value_or("WebSocket URL:", &websocket_url, ws_setting_type);
                         println_name_value_or("Keypair Path:", &keypair_path, keypair_setting_type);
+                        println_name_value_or(
+                            "Commitment:",
+                            &commitment.commitment.to_string(),
+                            commitment_setting_type,
+                        );
                     }
                 }
                 ("set", Some(subcommand_matches)) => {
                     if let Some(url) = subcommand_matches.value_of("json_rpc_url") {
-                        config.json_rpc_url = url.to_string();
+                        config.json_rpc_url = normalize_to_url_if_moniker(url);
                         // Revert to a computed `websocket_url` value when `json_rpc_url` is
                         // changed
                         config.websocket_url = "".to_string();
@@ -92,6 +101,9 @@ fn parse_settings(matches: &ArgMatches<'_>) -> Result<bool, Box<dyn error::Error
                     if let Some(keypair) = subcommand_matches.value_of("keypair") {
                         config.keypair_path = keypair.to_string();
                     }
+                    if let Some(commitment) = subcommand_matches.value_of("commitment") {
+                        config.commitment = commitment.to_string();
+                    }
 
                     config.save(config_file)?;
 
@@ -105,11 +117,18 @@ fn parse_settings(matches: &ArgMatches<'_>) -> Result<bool, Box<dyn error::Error
                     );
                     let (keypair_setting_type, keypair_path) =
                         CliConfig::compute_keypair_path_setting("", &config.keypair_path);
+                    let (commitment_setting_type, commitment) =
+                        CliConfig::compute_commitment_config("", &config.commitment);
 
                     println_name_value("Config File:", config_file);
                     println_name_value_or("RPC URL:", &json_rpc_url, url_setting_type);
                     println_name_value_or("WebSocket URL:", &websocket_url, ws_setting_type);
                     println_name_value_or("Keypair Path:", &keypair_path, keypair_setting_type);
+                    println_name_value_or(
+                        "Commitment:",
+                        &commitment.commitment.to_string(),
+                        commitment_setting_type,
+                    );
                 }
                 ("import-address-labels", Some(subcommand_matches)) => {
                     let filename = value_t_or_exit!(subcommand_matches, "filename", PathBuf);
@@ -165,8 +184,18 @@ pub fn parse_args<'a>(
         path: default_signer_path.clone(),
     };
 
-    let CliCommandInfo { command, signers } =
-        parse_command(&matches, &default_signer, &mut wallet_manager)?;
+    let CliCommandInfo {
+        command,
+        mut signers,
+    } = parse_command(&matches, &default_signer, &mut wallet_manager)?;
+
+    if signers.is_empty() {
+        if let Ok(signer_info) =
+            default_signer.generate_unique_signers(vec![None], matches, &mut wallet_manager)
+        {
+            signers.extend(signer_info.signers);
+        }
+    }
 
     let verbose = matches.is_present("verbose");
     let output_format = matches
@@ -182,11 +211,10 @@ pub fn parse_args<'a>(
             OutputFormat::Display
         });
 
-    let commitment = matches
-        .subcommand_name()
-        .and_then(|name| matches.subcommand_matches(name))
-        .and_then(|sub_matches| commitment_of(sub_matches, COMMITMENT_ARG.long))
-        .unwrap_or_default();
+    let (_, commitment) = CliConfig::compute_commitment_config(
+        matches.value_of("commitment").unwrap_or(""),
+        &config.commitment,
+    );
 
     let address_labels = if matches.is_present("no_address_labels") {
         HashMap::new()
@@ -206,7 +234,10 @@ pub fn parse_args<'a>(
             verbose,
             output_format,
             commitment,
-            send_transaction_config: RpcSendTransactionConfig::default(),
+            send_transaction_config: RpcSendTransactionConfig {
+                preflight_commitment: Some(commitment.commitment),
+                ..RpcSendTransactionConfig::default()
+            },
             address_labels,
         },
         signers,
@@ -214,7 +245,7 @@ pub fn parse_args<'a>(
 }
 
 fn main() -> Result<(), Box<dyn error::Error>> {
-    solana_logger::setup();
+    solana_logger::setup_with_default("off");
     let matches = app(
         crate_name!(),
         crate_description!(),
@@ -238,11 +269,14 @@ fn main() -> Result<(), Box<dyn error::Error>> {
         Arg::with_name("json_rpc_url")
             .short("u")
             .long("url")
-            .value_name("URL")
+            .value_name("URL_OR_MONIKER")
             .takes_value(true)
             .global(true)
-            .validator(is_url)
-            .help("JSON RPC URL for the solana cluster"),
+            .validator(is_url_or_moniker)
+            .help(
+                "URL for Solana's JSON RPC or moniker (or their first letter): \
+                   [mainnet-beta, testnet, devnet, localhost]",
+            ),
     )
     .arg(
         Arg::with_name("websocket_url")
@@ -262,6 +296,25 @@ fn main() -> Result<(), Box<dyn error::Error>> {
             .takes_value(true)
             .help("Filepath or URL to a keypair"),
     )
+    .arg(
+        Arg::with_name("commitment")
+            .long("commitment")
+            .takes_value(true)
+            .possible_values(&[
+                "processed",
+                "confirmed",
+                "finalized",
+                "recent", // Deprecated as of v1.5.5
+                "single", // Deprecated as of v1.5.5
+                "singleGossip", // Deprecated as of v1.5.5
+                "root", // Deprecated as of v1.5.5
+                "max", // Deprecated as of v1.5.5
+            ])
+            .value_name("COMMITMENT_LEVEL")
+            .hide_possible_values(true)
+            .global(true)
+            .help("Return information at the selected commitment level [possible values: processed, confirmed, finalized]"),
+    )
     .arg(
         Arg::with_name("verbose")
             .long("verbose")
@@ -313,7 +366,12 @@ fn main() -> Result<(), Box<dyn error::Error>> {
                             .index(1)
                             .value_name("CONFIG_FIELD")
                             .takes_value(true)
-                            .possible_values(&["json_rpc_url", "websocket_url", "keypair"])
+                            .possible_values(&[
+                                "json_rpc_url",
+                                "websocket_url",
+                                "keypair",
+                                "commitment",
+                            ])
                             .help("Return a specific config setting"),
                     ),
             )
@@ -322,7 +380,7 @@ fn main() -> Result<(), Box<dyn error::Error>> {
                     .about("Set a config setting")
                     .group(
                         ArgGroup::with_name("config_settings")
-                            .args(&["json_rpc_url", "websocket_url", "keypair"])
+                            .args(&["json_rpc_url", "websocket_url", "keypair", "commitment"])
                             .multiple(true)
                             .required(true),
                     ),

cli/src/memo.rs

@@ -0,0 +1,22 @@
+use solana_sdk::instruction::Instruction;
+use solana_sdk::pubkey::Pubkey;
+use spl_memo::id;
+
+pub trait WithMemo {
+    fn with_memo<T: AsRef<str>>(self, memo: Option<T>) -> Self;
+}
+
+impl WithMemo for Vec<Instruction> {
+    fn with_memo<T: AsRef<str>>(mut self, memo: Option<T>) -> Self {
+        if let Some(memo) = &memo {
+            let memo = memo.as_ref();
+            let memo_ix = Instruction {
+                program_id: Pubkey::new(&id().to_bytes()),
+                accounts: vec![],
+                data: memo.as_bytes().to_vec(),
+            };
+            self.push(memo_ix);
+        }
+        self
+    }
+}

cli/src/nonce.rs

@@ -4,6 +4,7 @@ use crate::{
         log_instruction_custom_error, CliCommand, CliCommandInfo, CliConfig, CliError,
         ProcessResult,
     },
+    memo::WithMemo,
     spend_utils::{resolve_spend_tx_and_check_account_balance, SpendAmount},
 };
 use clap::{App, Arg, ArgMatches, SubCommand};
@@ -11,6 +12,7 @@ use solana_clap_utils::{
     input_parsers::*,
     input_validators::*,
     keypair::{DefaultSigner, SignerIndex},
+    memo::MEMO_ARG,
     nonce::*,
 };
 use solana_cli_output::CliNonceAccount;
@@ -171,6 +173,7 @@ pub fn parse_authorize_nonce_account(
 ) -> Result<CliCommandInfo, CliError> {
     let nonce_account = pubkey_of_signer(matches, "nonce_account_pubkey", wallet_manager)?.unwrap();
     let new_authority = pubkey_of_signer(matches, "new_authority", wallet_manager)?.unwrap();
+    let memo = matches.value_of(MEMO_ARG.name).map(String::from);
     let (nonce_authority, nonce_authority_pubkey) =
         signer_of(matches, NONCE_AUTHORITY_ARG.name, wallet_manager)?;
 
@@ -185,6 +188,7 @@ pub fn parse_authorize_nonce_account(
         command: CliCommand::AuthorizeNonceAccount {
             nonce_account,
             nonce_authority: signer_info.index_of(nonce_authority_pubkey).unwrap(),
+            memo,
             new_authority,
         },
         signers: signer_info.signers,
@@ -201,6 +205,7 @@ pub fn parse_nonce_create_account(
     let seed = matches.value_of("seed").map(|s| s.to_string());
     let amount = SpendAmount::new_from_matches(matches, "amount");
     let nonce_authority = pubkey_of_signer(matches, NONCE_AUTHORITY_ARG.name, wallet_manager)?;
+    let memo = matches.value_of(MEMO_ARG.name).map(String::from);
 
     let payer_provided = None;
     let signer_info = default_signer.generate_unique_signers(
@@ -214,6 +219,7 @@ pub fn parse_nonce_create_account(
             nonce_account: signer_info.index_of(nonce_account_pubkey).unwrap(),
             seed,
             nonce_authority,
+            memo,
             amount,
         },
         signers: signer_info.signers,
@@ -239,6 +245,7 @@ pub fn parse_new_nonce(
     wallet_manager: &mut Option<Arc<RemoteWalletManager>>,
 ) -> Result<CliCommandInfo, CliError> {
     let nonce_account = pubkey_of_signer(matches, "nonce_account_pubkey", wallet_manager)?.unwrap();
+    let memo = matches.value_of(MEMO_ARG.name).map(String::from);
     let (nonce_authority, nonce_authority_pubkey) =
         signer_of(matches, NONCE_AUTHORITY_ARG.name, wallet_manager)?;
 
@@ -253,6 +260,7 @@ pub fn parse_new_nonce(
         command: CliCommand::NewNonce {
             nonce_account,
             nonce_authority: signer_info.index_of(nonce_authority_pubkey).unwrap(),
+            memo,
         },
         signers: signer_info.signers,
     })
@@ -284,6 +292,7 @@ pub fn parse_withdraw_from_nonce_account(
     let destination_account_pubkey =
         pubkey_of_signer(matches, "destination_account_pubkey", wallet_manager)?.unwrap();
     let lamports = lamports_of_sol(matches, "amount").unwrap();
+    let memo = matches.value_of(MEMO_ARG.name).map(String::from);
     let (nonce_authority, nonce_authority_pubkey) =
         signer_of(matches, NONCE_AUTHORITY_ARG.name, wallet_manager)?;
 
@@ -298,6 +307,7 @@ pub fn parse_withdraw_from_nonce_account(
         command: CliCommand::WithdrawFromNonceAccount {
             nonce_account,
             nonce_authority: signer_info.index_of(nonce_authority_pubkey).unwrap(),
+            memo,
             destination_account_pubkey,
             lamports,
         },
@@ -330,15 +340,19 @@ pub fn process_authorize_nonce_account(
     config: &CliConfig,
     nonce_account: &Pubkey,
     nonce_authority: SignerIndex,
+    memo: Option<&String>,
     new_authority: &Pubkey,
 ) -> ProcessResult {
-    let (recent_blockhash, fee_calculator, _) = rpc_client
-        .get_recent_blockhash_with_commitment(config.commitment)?
-        .value;
+    let (recent_blockhash, fee_calculator) = rpc_client.get_recent_blockhash()?;
 
     let nonce_authority = config.signers[nonce_authority];
-    let ix = authorize_nonce_account(nonce_account, &nonce_authority.pubkey(), new_authority);
-    let message = Message::new(&[ix], Some(&config.signers[0].pubkey()));
+    let ixs = vec![authorize_nonce_account(
+        nonce_account,
+        &nonce_authority.pubkey(),
+        new_authority,
+    )]
+    .with_memo(memo);
+    let message = Message::new(&ixs, Some(&config.signers[0].pubkey()));
     let mut tx = Transaction::new_unsigned(message);
     tx.try_sign(&config.signers, recent_blockhash)?;
 
@@ -349,11 +363,7 @@ pub fn process_authorize_nonce_account(
         &tx.message,
         config.commitment,
     )?;
-    let result = rpc_client.send_and_confirm_transaction_with_spinner_and_config(
-        &tx,
-        config.commitment,
-        config.send_transaction_config,
-    );
+    let result = rpc_client.send_and_confirm_transaction_with_spinner(&tx);
     log_instruction_custom_error::<NonceError>(result, &config)
 }
 
@@ -363,6 +373,7 @@ pub fn process_create_nonce_account(
     nonce_account: SignerIndex,
     seed: Option<String>,
     nonce_authority: Option<Pubkey>,
+    memo: Option<&String>,
     amount: SpendAmount,
 ) -> ProcessResult {
     let nonce_account_pubkey = config.signers[nonce_account].pubkey();
@@ -389,6 +400,7 @@ pub fn process_create_nonce_account(
                 &nonce_authority,
                 lamports,
             )
+            .with_memo(memo)
         } else {
             create_nonce_account(
                 &config.signers[0].pubkey(),
@@ -396,13 +408,12 @@ pub fn process_create_nonce_account(
                 &nonce_authority,
                 lamports,
             )
+            .with_memo(memo)
         };
         Message::new(&ixs, Some(&config.signers[0].pubkey()))
     };
 
-    let (recent_blockhash, fee_calculator, _) = rpc_client
-        .get_recent_blockhash_with_commitment(config.commitment)?
-        .value;
+    let (recent_blockhash, fee_calculator) = rpc_client.get_recent_blockhash()?;
 
     let (message, lamports) = resolve_spend_tx_and_check_account_balance(
         rpc_client,
@@ -414,9 +425,7 @@ pub fn process_create_nonce_account(
         config.commitment,
     )?;
 
-    if let Ok(nonce_account) =
-        get_account_with_commitment(rpc_client, &nonce_account_address, config.commitment)
-    {
+    if let Ok(nonce_account) = get_account(rpc_client, &nonce_account_address) {
         let err_msg = if state_from_account(&nonce_account).is_ok() {
             format!("Nonce account {} already exists", nonce_account_address)
         } else {
@@ -439,11 +448,7 @@ pub fn process_create_nonce_account(
 
     let mut tx = Transaction::new_unsigned(message);
     tx.try_sign(&config.signers, recent_blockhash)?;
-    let result = rpc_client.send_and_confirm_transaction_with_spinner_and_config(
-        &tx,
-        config.commitment,
-        config.send_transaction_config,
-    );
+    let result = rpc_client.send_and_confirm_transaction_with_spinner(&tx);
     log_instruction_custom_error::<SystemError>(result, &config)
 }
 
@@ -465,27 +470,29 @@ pub fn process_new_nonce(
     config: &CliConfig,
     nonce_account: &Pubkey,
     nonce_authority: SignerIndex,
+    memo: Option<&String>,
 ) -> ProcessResult {
     check_unique_pubkeys(
         (&config.signers[0].pubkey(), "cli keypair".to_string()),
         (&nonce_account, "nonce_account_pubkey".to_string()),
     )?;
 
-    let nonce_account_check =
-        rpc_client.get_account_with_commitment(&nonce_account, config.commitment);
-    if nonce_account_check.is_err() || nonce_account_check.unwrap().value.is_none() {
-        return Err(CliError::BadParameter(
-            "Unable to create new nonce, no nonce account found".to_string(),
-        )
+    if let Err(err) = rpc_client.get_account(&nonce_account) {
+        return Err(CliError::BadParameter(format!(
+            "Unable to advance nonce account {}. error: {}",
+            nonce_account, err
+        ))
         .into());
     }
 
     let nonce_authority = config.signers[nonce_authority];
-    let ix = advance_nonce_account(&nonce_account, &nonce_authority.pubkey());
-    let (recent_blockhash, fee_calculator, _) = rpc_client
-        .get_recent_blockhash_with_commitment(config.commitment)?
-        .value;
-    let message = Message::new(&[ix], Some(&config.signers[0].pubkey()));
+    let ixs = vec![advance_nonce_account(
+        &nonce_account,
+        &nonce_authority.pubkey(),
+    )]
+    .with_memo(memo);
+    let (recent_blockhash, fee_calculator) = rpc_client.get_recent_blockhash()?;
+    let message = Message::new(&ixs, Some(&config.signers[0].pubkey()));
     let mut tx = Transaction::new_unsigned(message);
     tx.try_sign(&config.signers, recent_blockhash)?;
     check_account_for_fee_with_commitment(
@@ -495,11 +502,7 @@ pub fn process_new_nonce(
         &tx.message,
         config.commitment,
     )?;
-    let result = rpc_client.send_and_confirm_transaction_with_spinner_and_config(
-        &tx,
-        config.commitment,
-        config.send_transaction_config,
-    );
+    let result = rpc_client.send_and_confirm_transaction_with_spinner(&tx);
     log_instruction_custom_error::<SystemError>(result, &config)
 }
 
@@ -538,21 +541,21 @@ pub fn process_withdraw_from_nonce_account(
     config: &CliConfig,
     nonce_account: &Pubkey,
     nonce_authority: SignerIndex,
+    memo: Option<&String>,
     destination_account_pubkey: &Pubkey,
     lamports: u64,
 ) -> ProcessResult {
-    let (recent_blockhash, fee_calculator, _) = rpc_client
-        .get_recent_blockhash_with_commitment(config.commitment)?
-        .value;
+    let (recent_blockhash, fee_calculator) = rpc_client.get_recent_blockhash()?;
 
     let nonce_authority = config.signers[nonce_authority];
-    let ix = withdraw_nonce_account(
+    let ixs = vec![withdraw_nonce_account(
         nonce_account,
         &nonce_authority.pubkey(),
         destination_account_pubkey,
         lamports,
-    );
-    let message = Message::new(&[ix], Some(&config.signers[0].pubkey()));
+    )]
+    .with_memo(memo);
+    let message = Message::new(&ixs, Some(&config.signers[0].pubkey()));
     let mut tx = Transaction::new_unsigned(message);
     tx.try_sign(&config.signers, recent_blockhash)?;
     check_account_for_fee_with_commitment(
@@ -562,11 +565,7 @@ pub fn process_withdraw_from_nonce_account(
         &tx.message,
         config.commitment,
     )?;
-    let result = rpc_client.send_and_confirm_transaction_with_spinner_and_config(
-        &tx,
-        config.commitment,
-        config.send_transaction_config,
-    );
+    let result = rpc_client.send_and_confirm_transaction_with_spinner(&tx);
     log_instruction_custom_error::<NonceError>(result, &config)
 }
 
@@ -624,6 +623,7 @@ mod tests {
                 command: CliCommand::AuthorizeNonceAccount {
                     nonce_account: nonce_account_pubkey,
                     nonce_authority: 0,
+                    memo: None,
                     new_authority: Pubkey::default(),
                 },
                 signers: vec![read_keypair_file(&default_keypair_file).unwrap().into()],
@@ -645,6 +645,7 @@ mod tests {
                 command: CliCommand::AuthorizeNonceAccount {
                     nonce_account: read_keypair_file(&keypair_file).unwrap().pubkey(),
                     nonce_authority: 1,
+                    memo: None,
                     new_authority: Pubkey::default(),
                 },
                 signers: vec![
@@ -668,6 +669,7 @@ mod tests {
                     nonce_account: 1,
                     seed: None,
                     nonce_authority: None,
+                    memo: None,
                     amount: SpendAmount::Some(50_000_000_000),
                 },
                 signers: vec![
@@ -693,6 +695,7 @@ mod tests {
                     nonce_account: 1,
                     seed: None,
                     nonce_authority: Some(nonce_authority_keypair.pubkey()),
+                    memo: None,
                     amount: SpendAmount::Some(50_000_000_000),
                 },
                 signers: vec![
@@ -728,6 +731,7 @@ mod tests {
                 command: CliCommand::NewNonce {
                     nonce_account: nonce_account.pubkey(),
                     nonce_authority: 0,
+                    memo: None,
                 },
                 signers: vec![read_keypair_file(&default_keypair_file).unwrap().into()],
             }
@@ -748,6 +752,7 @@ mod tests {
                 command: CliCommand::NewNonce {
                     nonce_account: nonce_account.pubkey(),
                     nonce_authority: 1,
+                    memo: None,
                 },
                 signers: vec![
                     read_keypair_file(&default_keypair_file).unwrap().into(),
@@ -792,6 +797,7 @@ mod tests {
                 command: CliCommand::WithdrawFromNonceAccount {
                     nonce_account: read_keypair_file(&keypair_file).unwrap().pubkey(),
                     nonce_authority: 0,
+                    memo: None,
                     destination_account_pubkey: nonce_account_pubkey,
                     lamports: 42_000_000_000
                 },
@@ -820,6 +826,7 @@ mod tests {
                 command: CliCommand::WithdrawFromNonceAccount {
                     nonce_account: read_keypair_file(&keypair_file).unwrap().pubkey(),
                     nonce_authority: 1,
+                    memo: None,
                     destination_account_pubkey: nonce_account_pubkey,
                     lamports: 42_000_000_000
                 },

cli/src/send_tpu.rs

@@ -1,29 +0,0 @@
-use log::*;
-use solana_client::rpc_response::{RpcContactInfo, RpcLeaderSchedule};
-use std::net::{SocketAddr, UdpSocket};
-
-pub fn get_leader_tpu(
-    slot_index: u64,
-    leader_schedule: Option<&RpcLeaderSchedule>,
-    cluster_nodes: Option<&Vec<RpcContactInfo>>,
-) -> Option<SocketAddr> {
-    leader_schedule?
-        .iter()
-        .find(|(_pubkey, slots)| slots.iter().any(|slot| *slot as u64 == slot_index))
-        .and_then(|(pubkey, _)| {
-            cluster_nodes?
-                .iter()
-                .find(|contact_info| contact_info.pubkey == *pubkey)
-                .and_then(|contact_info| contact_info.tpu)
-        })
-}
-
-pub fn send_transaction_tpu(
-    send_socket: &UdpSocket,
-    tpu_address: &SocketAddr,
-    wire_transaction: &[u8],
-) {
-    if let Err(err) = send_socket.send_to(wire_transaction, tpu_address) {
-        warn!("Failed to send transaction to {}: {:?}", tpu_address, err);
-    }
-}

cli/src/spend_utils.rs

@@ -107,15 +107,22 @@ where
                 return Err(CliError::InsufficientFundsForSpendAndFee(
                     lamports_to_sol(spend),
                     lamports_to_sol(fee),
+                    *from_pubkey,
                 ));
             }
         } else {
             if from_balance < spend {
-                return Err(CliError::InsufficientFundsForSpend(lamports_to_sol(spend)));
+                return Err(CliError::InsufficientFundsForSpend(
+                    lamports_to_sol(spend),
+                    *from_pubkey,
+                ));
             }
             if !check_account_for_balance_with_commitment(rpc_client, fee_pubkey, fee, commitment)?
             {
-                return Err(CliError::InsufficientFundsForFee(lamports_to_sol(fee)));
+                return Err(CliError::InsufficientFundsForFee(
+                    lamports_to_sol(fee),
+                    *fee_pubkey,
+                ));
             }
         }
         Ok((message, spend))

cli/src/test_utils.rs

@@ -5,7 +5,7 @@ use std::{thread::sleep, time::Duration};
 pub fn check_recent_balance(expected_balance: u64, client: &RpcClient, pubkey: &Pubkey) {
     (0..5).for_each(|tries| {
         let balance = client
-            .get_balance_with_commitment(pubkey, CommitmentConfig::recent())
+            .get_balance_with_commitment(pubkey, CommitmentConfig::processed())
             .unwrap()
             .value;
         if balance == expected_balance {
@@ -20,7 +20,7 @@ pub fn check_recent_balance(expected_balance: u64, client: &RpcClient, pubkey: &
 
 pub fn check_ready(rpc_client: &RpcClient) {
     while rpc_client
-        .get_slot_with_commitment(CommitmentConfig::recent())
+        .get_slot_with_commitment(CommitmentConfig::processed())
         .unwrap()
         < 5
     {

cli/src/validator_info.rs

@@ -20,7 +20,6 @@ use solana_config_program::{config_instruction, get_config_data, ConfigKeys, Con
 use solana_remote_wallet::remote_wallet::RemoteWalletManager;
 use solana_sdk::{
     account::Account,
-    commitment_config::CommitmentConfig,
     message::Message,
     pubkey::Pubkey,
     signature::{Keypair, Signer},
@@ -288,9 +287,7 @@ pub fn process_set_validator_info(
     };
 
     // Check existence of validator-info account
-    let balance = rpc_client
-        .poll_get_balance_with_commitment(&info_pubkey, CommitmentConfig::default())
-        .unwrap_or(0);
+    let balance = rpc_client.get_balance(&info_pubkey).unwrap_or(0);
 
     let lamports =
         rpc_client.get_minimum_balance_for_rent_exemption(ValidatorInfo::max_space() as usize)?;

cli/src/vote.rs

@@ -4,14 +4,15 @@ use crate::{
         log_instruction_custom_error, CliCommand, CliCommandInfo, CliConfig, CliError,
         ProcessResult,
     },
+    memo::WithMemo,
     spend_utils::{resolve_spend_tx_and_check_account_balance, SpendAmount},
 };
 use clap::{value_t_or_exit, App, Arg, ArgMatches, SubCommand};
 use solana_clap_utils::{
-    commitment::commitment_arg,
     input_parsers::*,
     input_validators::*,
     keypair::{DefaultSigner, SignerIndex},
+    memo::{memo_arg, MEMO_ARG},
 };
 use solana_cli_output::{CliEpochVotingHistory, CliLockout, CliVoteAccount};
 use solana_client::rpc_client::RpcClient;
@@ -80,7 +81,8 @@ impl VoteSubCommands for App<'_, '_> {
                         .value_name("STRING")
                         .takes_value(true)
                         .help("Seed for address generation; if specified, the resulting account will be at a derived address of the VOTE ACCOUNT pubkey")
-                ),
+                )
+		.arg(memo_arg())
         )
         .subcommand(
             SubCommand::with_name("vote-authorize-voter")
@@ -106,7 +108,8 @@ impl VoteSubCommands for App<'_, '_> {
                         .value_name("NEW_AUTHORIZED_PUBKEY")
                         .required(true),
                         "New authorized vote signer. "),
-                ),
+                )
+		.arg(memo_arg())
         )
         .subcommand(
             SubCommand::with_name("vote-authorize-withdrawer")
@@ -132,7 +135,8 @@ impl VoteSubCommands for App<'_, '_> {
                         .value_name("AUTHORIZED_PUBKEY")
                         .required(true),
                         "New authorized withdrawer. "),
-                ),
+                )
+		.arg(memo_arg())
         )
         .subcommand(
             SubCommand::with_name("vote-update-validator")
@@ -162,6 +166,7 @@ impl VoteSubCommands for App<'_, '_> {
                         .validator(is_valid_signer)
                         .help("Authorized withdrawer keypair"),
                 )
+		.arg(memo_arg())
         )
         .subcommand(
             SubCommand::with_name("vote-update-commission")
@@ -191,6 +196,7 @@ impl VoteSubCommands for App<'_, '_> {
                         .validator(is_valid_signer)
                         .help("Authorized withdrawer keypair"),
                 )
+		.arg(memo_arg())
         )
         .subcommand(
             SubCommand::with_name("vote-account")
@@ -209,7 +215,22 @@ impl VoteSubCommands for App<'_, '_> {
                         .takes_value(false)
                         .help("Display balance in lamports instead of SOL"),
                 )
-                .arg(commitment_arg()),
+                .arg(
+                    Arg::with_name("with_rewards")
+                        .long("with-rewards")
+                        .takes_value(false)
+                        .help("Display inflation rewards"),
+                )
+                .arg(
+                    Arg::with_name("num_rewards_epochs")
+                        .long("num-rewards-epochs")
+                        .takes_value(true)
+                        .value_name("NUM")
+                        .validator(|s| is_within_range(s, 1, 10))
+                        .default_value_if("with_rewards", None, "1")
+                        .requires("with_rewards")
+                        .help("Display rewards for NUM recent epochs, max 10 [default: latest epoch only]"),
+                ),
         )
         .subcommand(
             SubCommand::with_name("withdraw-from-vote-account")
@@ -245,6 +266,7 @@ impl VoteSubCommands for App<'_, '_> {
                         .validator(is_valid_signer)
                         .help("Authorized withdrawer [default: cli config keypair]"),
                 )
+		.arg(memo_arg())
         )
     }
 }
@@ -261,6 +283,7 @@ pub fn parse_create_vote_account(
     let commission = value_t_or_exit!(matches, "commission", u8);
     let authorized_voter = pubkey_of_signer(matches, "authorized_voter", wallet_manager)?;
     let authorized_withdrawer = pubkey_of_signer(matches, "authorized_withdrawer", wallet_manager)?;
+    let memo = matches.value_of(MEMO_ARG.name).map(String::from);
 
     let payer_provided = None;
     let signer_info = default_signer.generate_unique_signers(
@@ -277,6 +300,7 @@ pub fn parse_create_vote_account(
             authorized_voter,
             authorized_withdrawer,
             commission,
+            memo,
         },
         signers: signer_info.signers,
     })
@@ -300,12 +324,14 @@ pub fn parse_vote_authorize(
         matches,
         wallet_manager,
     )?;
+    let memo = matches.value_of(MEMO_ARG.name).map(String::from);
 
     Ok(CliCommandInfo {
         command: CliCommand::VoteAuthorize {
             vote_account_pubkey,
             new_authorized_pubkey,
             vote_authorize,
+            memo,
         },
         signers: signer_info.signers,
     })
@@ -329,12 +355,14 @@ pub fn parse_vote_update_validator(
         matches,
         wallet_manager,
     )?;
+    let memo = matches.value_of(MEMO_ARG.name).map(String::from);
 
     Ok(CliCommandInfo {
         command: CliCommand::VoteUpdateValidator {
             vote_account_pubkey,
             new_identity_account: signer_info.index_of(new_identity_pubkey).unwrap(),
             withdraw_authority: signer_info.index_of(authorized_withdrawer_pubkey).unwrap(),
+            memo,
         },
         signers: signer_info.signers,
     })
@@ -357,12 +385,14 @@ pub fn parse_vote_update_commission(
         matches,
         wallet_manager,
     )?;
+    let memo = matches.value_of(MEMO_ARG.name).map(String::from);
 
     Ok(CliCommandInfo {
         command: CliCommand::VoteUpdateCommission {
             vote_account_pubkey,
             commission,
             withdraw_authority: signer_info.index_of(authorized_withdrawer_pubkey).unwrap(),
+            memo,
         },
         signers: signer_info.signers,
     })
@@ -375,10 +405,16 @@ pub fn parse_vote_get_account_command(
     let vote_account_pubkey =
         pubkey_of_signer(matches, "vote_account_pubkey", wallet_manager)?.unwrap();
     let use_lamports_unit = matches.is_present("lamports");
+    let with_rewards = if matches.is_present("with_rewards") {
+        Some(value_of(matches, "num_rewards_epochs").unwrap())
+    } else {
+        None
+    };
     Ok(CliCommandInfo {
         command: CliCommand::ShowVoteAccount {
             pubkey: vote_account_pubkey,
             use_lamports_unit,
+            with_rewards,
         },
         signers: vec![],
     })
@@ -404,6 +440,7 @@ pub fn parse_withdraw_from_vote_account(
         matches,
         wallet_manager,
     )?;
+    let memo = matches.value_of(MEMO_ARG.name).map(String::from);
 
     Ok(CliCommandInfo {
         command: CliCommand::WithdrawFromVoteAccount {
@@ -411,6 +448,7 @@ pub fn parse_withdraw_from_vote_account(
             destination_account_pubkey,
             withdraw_authority: signer_info.index_of(withdraw_authority_pubkey).unwrap(),
             withdraw_amount,
+            memo,
         },
         signers: signer_info.signers,
     })
@@ -425,6 +463,7 @@ pub fn process_create_vote_account(
     authorized_voter: &Option<Pubkey>,
     authorized_withdrawer: &Option<Pubkey>,
     commission: u8,
+    memo: Option<&String>,
 ) -> ProcessResult {
     let vote_account = config.signers[vote_account];
     let vote_account_pubkey = vote_account.pubkey();
@@ -467,6 +506,7 @@ pub fn process_create_vote_account(
                 &vote_init,
                 lamports,
             )
+            .with_memo(memo)
         } else {
             vote_instruction::create_account(
                 &config.signers[0].pubkey(),
@@ -474,6 +514,7 @@ pub fn process_create_vote_account(
                 &vote_init,
                 lamports,
             )
+            .with_memo(memo)
         };
         Message::new(&ixs, Some(&config.signers[0].pubkey()))
     };
@@ -494,9 +535,7 @@ pub fn process_create_vote_account(
         }
     }
 
-    let (recent_blockhash, fee_calculator, _) = rpc_client
-        .get_recent_blockhash_with_commitment(config.commitment)?
-        .value;
+    let (recent_blockhash, fee_calculator) = rpc_client.get_recent_blockhash()?;
 
     let (message, _) = resolve_spend_tx_and_check_account_balance(
         rpc_client,
@@ -509,11 +548,7 @@ pub fn process_create_vote_account(
     )?;
     let mut tx = Transaction::new_unsigned(message);
     tx.try_sign(&config.signers, recent_blockhash)?;
-    let result = rpc_client.send_and_confirm_transaction_with_spinner_and_config(
-        &tx,
-        config.commitment,
-        config.send_transaction_config,
-    );
+    let result = rpc_client.send_and_confirm_transaction_with_spinner(&tx);
     log_instruction_custom_error::<SystemError>(result, &config)
 }
 
@@ -523,6 +558,7 @@ pub fn process_vote_authorize(
     vote_account_pubkey: &Pubkey,
     new_authorized_pubkey: &Pubkey,
     vote_authorize: VoteAuthorize,
+    memo: Option<&String>,
 ) -> ProcessResult {
     // If the `authorized_account` is also the fee payer, `config.signers` will only have one
     // keypair in it
@@ -536,15 +572,14 @@ pub fn process_vote_authorize(
         (&authorized.pubkey(), "authorized_account".to_string()),
         (new_authorized_pubkey, "new_authorized_pubkey".to_string()),
     )?;
-    let (recent_blockhash, fee_calculator, _) = rpc_client
-        .get_recent_blockhash_with_commitment(config.commitment)?
-        .value;
+    let (recent_blockhash, fee_calculator) = rpc_client.get_recent_blockhash()?;
     let ixs = vec![vote_instruction::authorize(
         vote_account_pubkey,   // vote account to update
         &authorized.pubkey(),  // current authorized
         new_authorized_pubkey, // new vote signer/withdrawer
         vote_authorize,        // vote or withdraw
-    )];
+    )]
+    .with_memo(memo);
 
     let message = Message::new(&ixs, Some(&config.signers[0].pubkey()));
     let mut tx = Transaction::new_unsigned(message);
@@ -556,11 +591,7 @@ pub fn process_vote_authorize(
         &tx.message,
         config.commitment,
     )?;
-    let result = rpc_client.send_and_confirm_transaction_with_spinner_and_config(
-        &tx,
-        config.commitment,
-        config.send_transaction_config,
-    );
+    let result = rpc_client.send_and_confirm_transaction_with_spinner(&tx);
     log_instruction_custom_error::<VoteError>(result, &config)
 }
 
@@ -570,6 +601,7 @@ pub fn process_vote_update_validator(
     vote_account_pubkey: &Pubkey,
     new_identity_account: SignerIndex,
     withdraw_authority: SignerIndex,
+    memo: Option<&String>,
 ) -> ProcessResult {
     let authorized_withdrawer = config.signers[withdraw_authority];
     let new_identity_account = config.signers[new_identity_account];
@@ -578,14 +610,13 @@ pub fn process_vote_update_validator(
         (vote_account_pubkey, "vote_account_pubkey".to_string()),
         (&new_identity_pubkey, "new_identity_account".to_string()),
     )?;
-    let (recent_blockhash, fee_calculator, _) = rpc_client
-        .get_recent_blockhash_with_commitment(config.commitment)?
-        .value;
+    let (recent_blockhash, fee_calculator) = rpc_client.get_recent_blockhash()?;
     let ixs = vec![vote_instruction::update_validator_identity(
         vote_account_pubkey,
         &authorized_withdrawer.pubkey(),
         &new_identity_pubkey,
-    )];
+    )]
+    .with_memo(memo);
 
     let message = Message::new(&ixs, Some(&config.signers[0].pubkey()));
     let mut tx = Transaction::new_unsigned(message);
@@ -597,11 +628,7 @@ pub fn process_vote_update_validator(
         &tx.message,
         config.commitment,
     )?;
-    let result = rpc_client.send_and_confirm_transaction_with_spinner_and_config(
-        &tx,
-        config.commitment,
-        config.send_transaction_config,
-    );
+    let result = rpc_client.send_and_confirm_transaction_with_spinner(&tx);
     log_instruction_custom_error::<VoteError>(result, &config)
 }
 
@@ -611,16 +638,16 @@ pub fn process_vote_update_commission(
     vote_account_pubkey: &Pubkey,
     commission: u8,
     withdraw_authority: SignerIndex,
+    memo: Option<&String>,
 ) -> ProcessResult {
     let authorized_withdrawer = config.signers[withdraw_authority];
-    let (recent_blockhash, fee_calculator, _) = rpc_client
-        .get_recent_blockhash_with_commitment(config.commitment)?
-        .value;
+    let (recent_blockhash, fee_calculator) = rpc_client.get_recent_blockhash()?;
     let ixs = vec![vote_instruction::update_commission(
         vote_account_pubkey,
         &authorized_withdrawer.pubkey(),
         commission,
-    )];
+    )]
+    .with_memo(memo);
 
     let message = Message::new(&ixs, Some(&config.signers[0].pubkey()));
     let mut tx = Transaction::new_unsigned(message);
@@ -632,11 +659,7 @@ pub fn process_vote_update_commission(
         &tx.message,
         config.commitment,
     )?;
-    let result = rpc_client.send_and_confirm_transaction_with_spinner_and_config(
-        &tx,
-        config.commitment,
-        config.send_transaction_config,
-    );
+    let result = rpc_client.send_and_confirm_transaction_with_spinner(&tx);
     log_instruction_custom_error::<VoteError>(result, &config)
 }
 
@@ -673,6 +696,7 @@ pub fn process_show_vote_account(
     config: &CliConfig,
     vote_account_address: &Pubkey,
     use_lamports_unit: bool,
+    with_rewards: Option<usize>,
 ) -> ProcessResult {
     let (vote_account, vote_state) =
         get_vote_account(rpc_client, vote_account_address, config.commitment)?;
@@ -698,14 +722,16 @@ pub fn process_show_vote_account(
         }
     }
 
-    let epoch_rewards = match crate::stake::fetch_epoch_rewards(rpc_client, vote_account_address, 1)
-    {
-        Ok(rewards) => Some(rewards),
-        Err(error) => {
-            eprintln!("Failed to fetch epoch rewards: {:?}", error);
-            None
-        }
-    };
+    let epoch_rewards =
+        with_rewards.and_then(|num_epochs| {
+            match crate::stake::fetch_epoch_rewards(rpc_client, vote_account_address, num_epochs) {
+                Ok(rewards) => Some(rewards),
+                Err(error) => {
+                    eprintln!("Failed to fetch epoch rewards: {:?}", error);
+                    None
+                }
+            }
+        });
 
     let vote_account_data = CliVoteAccount {
         account_balance: vote_account.lamports,
@@ -732,15 +758,12 @@ pub fn process_withdraw_from_vote_account(
     withdraw_authority: SignerIndex,
     withdraw_amount: SpendAmount,
     destination_account_pubkey: &Pubkey,
+    memo: Option<&String>,
 ) -> ProcessResult {
-    let (recent_blockhash, fee_calculator, _) = rpc_client
-        .get_recent_blockhash_with_commitment(config.commitment)?
-        .value;
+    let (recent_blockhash, fee_calculator) = rpc_client.get_recent_blockhash()?;
     let withdraw_authority = config.signers[withdraw_authority];
 
-    let current_balance = rpc_client
-        .get_balance_with_commitment(&vote_account_pubkey, config.commitment)?
-        .value;
+    let current_balance = rpc_client.get_balance(&vote_account_pubkey)?;
     let minimum_balance = rpc_client.get_minimum_balance_for_rent_exemption(VoteState::size_of())?;
 
     let lamports = match withdraw_amount {
@@ -756,14 +779,15 @@ pub fn process_withdraw_from_vote_account(
         }
     };
 
-    let ix = withdraw(
+    let ixs = vec![withdraw(
         vote_account_pubkey,
         &withdraw_authority.pubkey(),
         lamports,
         destination_account_pubkey,
-    );
+    )]
+    .with_memo(memo);
 
-    let message = Message::new(&[ix], Some(&config.signers[0].pubkey()));
+    let message = Message::new(&ixs, Some(&config.signers[0].pubkey()));
     let mut transaction = Transaction::new_unsigned(message);
     transaction.try_sign(&config.signers, recent_blockhash)?;
     check_account_for_fee_with_commitment(
@@ -773,11 +797,7 @@ pub fn process_withdraw_from_vote_account(
         &transaction.message,
         config.commitment,
     )?;
-    let result = rpc_client.send_and_confirm_transaction_with_spinner_and_config(
-        &transaction,
-        config.commitment,
-        config.send_transaction_config,
-    );
+    let result = rpc_client.send_and_confirm_transaction_with_spinner(&transaction);
     log_instruction_custom_error::<VoteError>(result, &config)
 }
 
@@ -824,7 +844,8 @@ mod tests {
                 command: CliCommand::VoteAuthorize {
                     vote_account_pubkey: pubkey,
                     new_authorized_pubkey: pubkey2,
-                    vote_authorize: VoteAuthorize::Voter
+                    vote_authorize: VoteAuthorize::Voter,
+                    memo: None,
                 },
                 signers: vec![read_keypair_file(&default_keypair_file).unwrap().into()],
             }
@@ -847,7 +868,8 @@ mod tests {
                 command: CliCommand::VoteAuthorize {
                     vote_account_pubkey: pubkey,
                     new_authorized_pubkey: pubkey2,
-                    vote_authorize: VoteAuthorize::Voter
+                    vote_authorize: VoteAuthorize::Voter,
+                    memo: None,
                 },
                 signers: vec![
                     read_keypair_file(&default_keypair_file).unwrap().into(),
@@ -881,6 +903,7 @@ mod tests {
                     authorized_voter: None,
                     authorized_withdrawer: None,
                     commission: 10,
+                    memo: None,
                 },
                 signers: vec![
                     read_keypair_file(&default_keypair_file).unwrap().into(),
@@ -910,6 +933,7 @@ mod tests {
                     authorized_voter: None,
                     authorized_withdrawer: None,
                     commission: 100,
+                    memo: None,
                 },
                 signers: vec![
                     read_keypair_file(&default_keypair_file).unwrap().into(),
@@ -942,7 +966,8 @@ mod tests {
                     identity_account: 2,
                     authorized_voter: Some(authed),
                     authorized_withdrawer: None,
-                    commission: 100
+                    commission: 100,
+                    memo: None,
                 },
                 signers: vec![
                     read_keypair_file(&default_keypair_file).unwrap().into(),
@@ -973,7 +998,8 @@ mod tests {
                     identity_account: 2,
                     authorized_voter: None,
                     authorized_withdrawer: Some(authed),
-                    commission: 100
+                    commission: 100,
+                    memo: None,
                 },
                 signers: vec![
                     read_keypair_file(&default_keypair_file).unwrap().into(),
@@ -997,6 +1023,7 @@ mod tests {
                     vote_account_pubkey: pubkey,
                     new_identity_account: 2,
                     withdraw_authority: 1,
+                    memo: None,
                 },
                 signers: vec![
                     read_keypair_file(&default_keypair_file).unwrap().into(),
@@ -1020,6 +1047,7 @@ mod tests {
                     vote_account_pubkey: pubkey,
                     commission: 42,
                     withdraw_authority: 1,
+                    memo: None,
                 },
                 signers: vec![
                     read_keypair_file(&default_keypair_file).unwrap().into(),
@@ -1044,6 +1072,7 @@ mod tests {
                     destination_account_pubkey: pubkey,
                     withdraw_authority: 0,
                     withdraw_amount: SpendAmount::Some(42_000_000_000),
+                    memo: None,
                 },
                 signers: vec![read_keypair_file(&default_keypair_file).unwrap().into()],
             }
@@ -1065,6 +1094,7 @@ mod tests {
                     destination_account_pubkey: pubkey,
                     withdraw_authority: 0,
                     withdraw_amount: SpendAmount::All,
+                    memo: None,
                 },
                 signers: vec![read_keypair_file(&default_keypair_file).unwrap().into()],
             }
@@ -1091,6 +1121,7 @@ mod tests {
                     destination_account_pubkey: pubkey,
                     withdraw_authority: 1,
                     withdraw_amount: SpendAmount::Some(42_000_000_000),
+                    memo: None,
                 },
                 signers: vec![
                     read_keypair_file(&default_keypair_file).unwrap().into(),

cli/tests/deploy.rs

@@ -1,422 +0,0 @@
-use serde_json::Value;
-use solana_cli::cli::{process_command, CliCommand, CliConfig};
-use solana_client::rpc_client::RpcClient;
-use solana_core::test_validator::TestValidator;
-use solana_faucet::faucet::run_local_faucet;
-use solana_sdk::{
-    bpf_loader,
-    bpf_loader_upgradeable::{self, UpgradeableLoaderState},
-    commitment_config::CommitmentConfig,
-    pubkey::Pubkey,
-    signature::{Keypair, Signer},
-};
-use std::{fs::File, io::Read, path::PathBuf, str::FromStr, sync::mpsc::channel};
-
-#[test]
-fn test_cli_deploy_program() {
-    solana_logger::setup();
-
-    let mut pathbuf = PathBuf::from(env!("CARGO_MANIFEST_DIR"));
-    pathbuf.push("tests");
-    pathbuf.push("fixtures");
-    pathbuf.push("noop");
-    pathbuf.set_extension("so");
-
-    let mint_keypair = Keypair::new();
-    let test_validator = TestValidator::with_no_fees(mint_keypair.pubkey());
-
-    let (sender, receiver) = channel();
-    run_local_faucet(mint_keypair, sender, None);
-    let faucet_addr = receiver.recv().unwrap();
-
-    let rpc_client = RpcClient::new(test_validator.rpc_url());
-
-    let mut file = File::open(pathbuf.to_str().unwrap()).unwrap();
-    let mut program_data = Vec::new();
-    file.read_to_end(&mut program_data).unwrap();
-    let minimum_balance_for_rent_exemption = rpc_client
-        .get_minimum_balance_for_rent_exemption(program_data.len())
-        .unwrap();
-
-    let mut config = CliConfig::recent_for_tests();
-    let keypair = Keypair::new();
-    config.json_rpc_url = test_validator.rpc_url();
-    config.command = CliCommand::Airdrop {
-        faucet_host: None,
-        faucet_port: faucet_addr.port(),
-        pubkey: None,
-        lamports: 4 * minimum_balance_for_rent_exemption, // min balance for rent exemption for three programs + leftover for tx processing
-    };
-    config.signers = vec![&keypair];
-    process_command(&config).unwrap();
-
-    config.command = CliCommand::ProgramDeploy {
-        program_location: pathbuf.to_str().unwrap().to_string(),
-        buffer: None,
-        use_deprecated_loader: false,
-        use_upgradeable_loader: false,
-        allow_excessive_balance: false,
-        upgrade_authority: None,
-        max_len: None,
-    };
-
-    let response = process_command(&config);
-    let json: Value = serde_json::from_str(&response.unwrap()).unwrap();
-    let program_id_str = json
-        .as_object()
-        .unwrap()
-        .get("programId")
-        .unwrap()
-        .as_str()
-        .unwrap();
-    let program_id = Pubkey::from_str(&program_id_str).unwrap();
-    let account0 = rpc_client
-        .get_account_with_commitment(&program_id, CommitmentConfig::recent())
-        .unwrap()
-        .value
-        .unwrap();
-    assert_eq!(account0.lamports, minimum_balance_for_rent_exemption);
-    assert_eq!(account0.owner, bpf_loader::id());
-    assert_eq!(account0.executable, true);
-
-    let mut file = File::open(pathbuf.to_str().unwrap().to_string()).unwrap();
-    let mut elf = Vec::new();
-    file.read_to_end(&mut elf).unwrap();
-
-    assert_eq!(account0.data, elf);
-
-    // Test custom address
-    let custom_address_keypair = Keypair::new();
-    config.signers = vec![&keypair, &custom_address_keypair];
-    config.command = CliCommand::ProgramDeploy {
-        program_location: pathbuf.to_str().unwrap().to_string(),
-        buffer: Some(1),
-        use_deprecated_loader: false,
-        use_upgradeable_loader: false,
-        allow_excessive_balance: false,
-        upgrade_authority: None,
-        max_len: None,
-    };
-    process_command(&config).unwrap();
-    let account1 = rpc_client
-        .get_account_with_commitment(&custom_address_keypair.pubkey(), CommitmentConfig::recent())
-        .unwrap()
-        .value
-        .unwrap();
-    assert_eq!(account1.lamports, minimum_balance_for_rent_exemption);
-    assert_eq!(account1.owner, bpf_loader::id());
-    assert_eq!(account1.executable, true);
-    assert_eq!(account0.data, account1.data);
-
-    // Attempt to redeploy to the same address
-    process_command(&config).unwrap_err();
-
-    // Attempt to deploy to account with excess balance
-    let custom_address_keypair = Keypair::new();
-    config.command = CliCommand::Airdrop {
-        faucet_host: None,
-        faucet_port: faucet_addr.port(),
-        pubkey: None,
-        lamports: 2 * minimum_balance_for_rent_exemption, // Anything over minimum_balance_for_rent_exemption should trigger err
-    };
-    config.signers = vec![&custom_address_keypair];
-    process_command(&config).unwrap();
-
-    config.signers = vec![&keypair, &custom_address_keypair];
-    config.command = CliCommand::ProgramDeploy {
-        program_location: pathbuf.to_str().unwrap().to_string(),
-        buffer: Some(1),
-        use_deprecated_loader: false,
-        use_upgradeable_loader: false,
-        allow_excessive_balance: false,
-        upgrade_authority: None,
-        max_len: None,
-    };
-    process_command(&config).unwrap_err();
-
-    // Use forcing parameter to deploy to account with excess balance
-    config.command = CliCommand::ProgramDeploy {
-        program_location: pathbuf.to_str().unwrap().to_string(),
-        buffer: Some(1),
-        use_deprecated_loader: false,
-        use_upgradeable_loader: false,
-        allow_excessive_balance: true,
-        upgrade_authority: None,
-        max_len: None,
-    };
-    process_command(&config).unwrap();
-    let account2 = rpc_client
-        .get_account_with_commitment(&custom_address_keypair.pubkey(), CommitmentConfig::recent())
-        .unwrap()
-        .value
-        .unwrap();
-    assert_eq!(account2.lamports, 2 * minimum_balance_for_rent_exemption);
-    assert_eq!(account2.owner, bpf_loader::id());
-    assert_eq!(account2.executable, true);
-    assert_eq!(account0.data, account2.data);
-}
-
-#[test]
-fn test_cli_deploy_upgradeable_program() {
-    solana_logger::setup();
-
-    let mut pathbuf = PathBuf::from(env!("CARGO_MANIFEST_DIR"));
-    pathbuf.push("tests");
-    pathbuf.push("fixtures");
-    pathbuf.push("noop");
-    pathbuf.set_extension("so");
-
-    let mint_keypair = Keypair::new();
-    let test_validator = TestValidator::with_no_fees(mint_keypair.pubkey());
-
-    let (sender, receiver) = channel();
-    run_local_faucet(mint_keypair, sender, None);
-    let faucet_addr = receiver.recv().unwrap();
-
-    let rpc_client = RpcClient::new(test_validator.rpc_url());
-
-    let mut file = File::open(pathbuf.to_str().unwrap()).unwrap();
-    let mut program_data = Vec::new();
-    file.read_to_end(&mut program_data).unwrap();
-    let max_len = program_data.len();
-    println!(
-        "max_len {:?} {:?}",
-        max_len,
-        UpgradeableLoaderState::programdata_len(max_len)
-    );
-    let minimum_balance_for_programdata = rpc_client
-        .get_minimum_balance_for_rent_exemption(
-            UpgradeableLoaderState::programdata_len(max_len).unwrap(),
-        )
-        .unwrap();
-    let minimum_balance_for_program = rpc_client
-        .get_minimum_balance_for_rent_exemption(UpgradeableLoaderState::program_len().unwrap())
-        .unwrap();
-    let upgrade_authority = Keypair::new();
-
-    let mut config = CliConfig::recent_for_tests();
-    let keypair = Keypair::new();
-    config.json_rpc_url = test_validator.rpc_url();
-    config.command = CliCommand::Airdrop {
-        faucet_host: None,
-        faucet_port: faucet_addr.port(),
-        pubkey: None,
-        lamports: 100 * minimum_balance_for_programdata + minimum_balance_for_program,
-    };
-    config.signers = vec![&keypair];
-    process_command(&config).unwrap();
-
-    // Deploy and attempt to upgrade a non-upgradeable program
-    config.command = CliCommand::ProgramDeploy {
-        program_location: pathbuf.to_str().unwrap().to_string(),
-        buffer: None,
-        use_deprecated_loader: false,
-        use_upgradeable_loader: true,
-        allow_excessive_balance: false,
-        upgrade_authority: None,
-        max_len: Some(max_len),
-    };
-    let response = process_command(&config);
-    let json: Value = serde_json::from_str(&response.unwrap()).unwrap();
-    let program_id_str = json
-        .as_object()
-        .unwrap()
-        .get("programId")
-        .unwrap()
-        .as_str()
-        .unwrap();
-    let program_id = Pubkey::from_str(&program_id_str).unwrap();
-
-    config.signers = vec![&keypair, &upgrade_authority];
-    config.command = CliCommand::ProgramUpgrade {
-        program_location: pathbuf.to_str().unwrap().to_string(),
-        program: program_id,
-        buffer: None,
-        upgrade_authority: 1,
-    };
-    process_command(&config).unwrap_err();
-
-    // Deploy the upgradeable program
-    config.command = CliCommand::ProgramDeploy {
-        program_location: pathbuf.to_str().unwrap().to_string(),
-        buffer: None,
-        use_deprecated_loader: false,
-        use_upgradeable_loader: true,
-        allow_excessive_balance: false,
-        upgrade_authority: Some(upgrade_authority.pubkey()),
-        max_len: Some(max_len),
-    };
-    let response = process_command(&config);
-    let json: Value = serde_json::from_str(&response.unwrap()).unwrap();
-    let program_id_str = json
-        .as_object()
-        .unwrap()
-        .get("programId")
-        .unwrap()
-        .as_str()
-        .unwrap();
-    let program_id = Pubkey::from_str(&program_id_str).unwrap();
-    let program_account = rpc_client
-        .get_account_with_commitment(&program_id, CommitmentConfig::recent())
-        .unwrap()
-        .value
-        .unwrap();
-    assert_eq!(program_account.lamports, minimum_balance_for_program);
-    assert_eq!(program_account.owner, bpf_loader_upgradeable::id());
-    assert_eq!(program_account.executable, true);
-    let (programdata_pubkey, _) =
-        Pubkey::find_program_address(&[program_id.as_ref()], &bpf_loader_upgradeable::id());
-    let programdata_account = rpc_client
-        .get_account_with_commitment(&programdata_pubkey, CommitmentConfig::recent())
-        .unwrap()
-        .value
-        .unwrap();
-    assert_eq!(
-        programdata_account.lamports,
-        minimum_balance_for_programdata
-    );
-    assert_eq!(programdata_account.owner, bpf_loader_upgradeable::id());
-    assert_eq!(programdata_account.executable, false);
-    assert_eq!(
-        programdata_account.data[UpgradeableLoaderState::programdata_data_offset().unwrap()..],
-        program_data[..]
-    );
-
-    // Upgrade the program
-    config.signers = vec![&keypair, &upgrade_authority];
-    config.command = CliCommand::ProgramUpgrade {
-        program_location: pathbuf.to_str().unwrap().to_string(),
-        program: program_id,
-        buffer: None,
-        upgrade_authority: 1,
-    };
-    let response = process_command(&config);
-    let json: Value = serde_json::from_str(&response.unwrap()).unwrap();
-    let program_id_str = json
-        .as_object()
-        .unwrap()
-        .get("programId")
-        .unwrap()
-        .as_str()
-        .unwrap();
-    let program_id = Pubkey::from_str(&program_id_str).unwrap();
-    let program_account = rpc_client
-        .get_account_with_commitment(&program_id, CommitmentConfig::recent())
-        .unwrap()
-        .value
-        .unwrap();
-    assert_eq!(program_account.lamports, minimum_balance_for_program);
-    assert_eq!(program_account.owner, bpf_loader_upgradeable::id());
-    assert_eq!(program_account.executable, true);
-    let (programdata_pubkey, _) =
-        Pubkey::find_program_address(&[program_id.as_ref()], &bpf_loader_upgradeable::id());
-    let programdata_account = rpc_client
-        .get_account_with_commitment(&programdata_pubkey, CommitmentConfig::recent())
-        .unwrap()
-        .value
-        .unwrap();
-    assert_eq!(
-        programdata_account.lamports,
-        minimum_balance_for_programdata
-    );
-    assert_eq!(programdata_account.owner, bpf_loader_upgradeable::id());
-    assert_eq!(programdata_account.executable, false);
-    assert_eq!(
-        programdata_account.data[UpgradeableLoaderState::programdata_data_offset().unwrap()..],
-        program_data[..]
-    );
-
-    // Set a new authority
-    let new_upgrade_authority = Keypair::new();
-    config.signers = vec![&keypair, &upgrade_authority];
-    config.command = CliCommand::SetProgramUpgradeAuthority {
-        program: program_id,
-        upgrade_authority: 1,
-        new_upgrade_authority: Some(new_upgrade_authority.pubkey()),
-    };
-    let response = process_command(&config);
-    let json: Value = serde_json::from_str(&response.unwrap()).unwrap();
-    let new_upgrade_authority_str = json
-        .as_object()
-        .unwrap()
-        .get("UpgradeAuthority")
-        .unwrap()
-        .as_str()
-        .unwrap();
-    assert_eq!(
-        Pubkey::from_str(&new_upgrade_authority_str).unwrap(),
-        new_upgrade_authority.pubkey()
-    );
-
-    // Upgrade with new authority
-    config.signers = vec![&keypair, &new_upgrade_authority];
-    config.command = CliCommand::ProgramUpgrade {
-        program_location: pathbuf.to_str().unwrap().to_string(),
-        program: program_id,
-        buffer: None,
-        upgrade_authority: 1,
-    };
-    let response = process_command(&config);
-    let json: Value = serde_json::from_str(&response.unwrap()).unwrap();
-    let program_id_str = json
-        .as_object()
-        .unwrap()
-        .get("programId")
-        .unwrap()
-        .as_str()
-        .unwrap();
-    let program_id = Pubkey::from_str(&program_id_str).unwrap();
-    let program_account = rpc_client
-        .get_account_with_commitment(&program_id, CommitmentConfig::recent())
-        .unwrap()
-        .value
-        .unwrap();
-    assert_eq!(program_account.lamports, minimum_balance_for_program);
-    assert_eq!(program_account.owner, bpf_loader_upgradeable::id());
-    assert_eq!(program_account.executable, true);
-    let (programdata_pubkey, _) =
-        Pubkey::find_program_address(&[program_id.as_ref()], &bpf_loader_upgradeable::id());
-    let programdata_account = rpc_client
-        .get_account_with_commitment(&programdata_pubkey, CommitmentConfig::recent())
-        .unwrap()
-        .value
-        .unwrap();
-    assert_eq!(
-        programdata_account.lamports,
-        minimum_balance_for_programdata
-    );
-    assert_eq!(programdata_account.owner, bpf_loader_upgradeable::id());
-    assert_eq!(programdata_account.executable, false);
-    assert_eq!(
-        programdata_account.data[UpgradeableLoaderState::programdata_data_offset().unwrap()..],
-        program_data[..]
-    );
-
-    // Set a no authority
-    config.signers = vec![&keypair, &new_upgrade_authority];
-    config.command = CliCommand::SetProgramUpgradeAuthority {
-        program: program_id,
-        upgrade_authority: 1,
-        new_upgrade_authority: None,
-    };
-    let response = process_command(&config);
-    let json: Value = serde_json::from_str(&response.unwrap()).unwrap();
-    let new_upgrade_authority_str = json
-        .as_object()
-        .unwrap()
-        .get("UpgradeAuthority")
-        .unwrap()
-        .as_str()
-        .unwrap();
-    assert_eq!(new_upgrade_authority_str, "None");
-
-    // Upgrade with no authority
-    config.signers = vec![&keypair, &new_upgrade_authority];
-    config.command = CliCommand::ProgramUpgrade {
-        program_location: pathbuf.to_str().unwrap().to_string(),
-        program: program_id,
-        buffer: None,
-        upgrade_authority: 1,
-    };
-    process_command(&config).unwrap_err();
-}

cli/tests/nonce.rs

@@ -18,52 +18,44 @@ use solana_sdk::{
     signature::{keypair_from_seed, Keypair, Signer},
     system_program,
 };
-use std::sync::mpsc::channel;
 
 #[test]
 fn test_nonce() {
     let mint_keypair = Keypair::new();
-    full_battery_tests(
-        TestValidator::with_no_fees(mint_keypair.pubkey()),
-        mint_keypair,
-        None,
-        false,
-    );
+    let mint_pubkey = mint_keypair.pubkey();
+    let faucet_addr = run_local_faucet(mint_keypair, None);
+    let test_validator = TestValidator::with_no_fees(mint_pubkey, Some(faucet_addr));
+
+    full_battery_tests(test_validator, None, false);
 }
 
 #[test]
 fn test_nonce_with_seed() {
     let mint_keypair = Keypair::new();
-    full_battery_tests(
-        TestValidator::with_no_fees(mint_keypair.pubkey()),
-        mint_keypair,
-        Some(String::from("seed")),
-        false,
-    );
+    let mint_pubkey = mint_keypair.pubkey();
+    let faucet_addr = run_local_faucet(mint_keypair, None);
+    let test_validator = TestValidator::with_no_fees(mint_pubkey, Some(faucet_addr));
+
+    full_battery_tests(test_validator, Some(String::from("seed")), false);
 }
 
 #[test]
 fn test_nonce_with_authority() {
     let mint_keypair = Keypair::new();
-    full_battery_tests(
-        TestValidator::with_no_fees(mint_keypair.pubkey()),
-        mint_keypair,
-        None,
-        true,
-    );
+    let mint_pubkey = mint_keypair.pubkey();
+    let faucet_addr = run_local_faucet(mint_keypair, None);
+    let test_validator = TestValidator::with_no_fees(mint_pubkey, Some(faucet_addr));
+
+    full_battery_tests(test_validator, None, true);
 }
 
 fn full_battery_tests(
     test_validator: TestValidator,
-    mint_keypair: Keypair,
     seed: Option<String>,
     use_nonce_authority: bool,
 ) {
-    let (sender, receiver) = channel();
-    run_local_faucet(mint_keypair, sender, None);
-    let faucet_addr = receiver.recv().unwrap();
-
-    let rpc_client = RpcClient::new(test_validator.rpc_url());
+    let rpc_client =
+        RpcClient::new_with_commitment(test_validator.rpc_url(), CommitmentConfig::processed());
     let json_rpc_url = test_validator.rpc_url();
 
     let mut config_payer = CliConfig::recent_for_tests();
@@ -73,10 +65,9 @@ fn full_battery_tests(
 
     request_and_confirm_airdrop(
         &rpc_client,
-        &faucet_addr,
+        &config_payer,
         &config_payer.signers[0].pubkey(),
         2000,
-        &config_payer,
     )
     .unwrap();
     check_recent_balance(2000, &rpc_client, &config_payer.signers[0].pubkey());
@@ -110,6 +101,7 @@ fn full_battery_tests(
         nonce_account: 1,
         seed,
         nonce_authority: optional_authority,
+        memo: None,
         amount: SpendAmount::Some(1000),
     };
 
@@ -143,6 +135,7 @@ fn full_battery_tests(
     config_payer.command = CliCommand::NewNonce {
         nonce_account,
         nonce_authority: index,
+        memo: None,
     };
     process_command(&config_payer).unwrap();
 
@@ -160,6 +153,7 @@ fn full_battery_tests(
     config_payer.command = CliCommand::WithdrawFromNonceAccount {
         nonce_account,
         nonce_authority: index,
+        memo: None,
         destination_account_pubkey: payee_pubkey,
         lamports: 100,
     };
@@ -180,6 +174,7 @@ fn full_battery_tests(
     config_payer.command = CliCommand::AuthorizeNonceAccount {
         nonce_account,
         nonce_authority: index,
+        memo: None,
         new_authority: new_authority.pubkey(),
     };
     process_command(&config_payer).unwrap();
@@ -188,6 +183,7 @@ fn full_battery_tests(
     config_payer.command = CliCommand::NewNonce {
         nonce_account,
         nonce_authority: index,
+        memo: None,
     };
     process_command(&config_payer).unwrap_err();
 
@@ -196,6 +192,7 @@ fn full_battery_tests(
     config_payer.command = CliCommand::NewNonce {
         nonce_account,
         nonce_authority: 1,
+        memo: None,
     };
     process_command(&config_payer).unwrap();
 
@@ -203,6 +200,7 @@ fn full_battery_tests(
     config_payer.command = CliCommand::WithdrawFromNonceAccount {
         nonce_account,
         nonce_authority: 1,
+        memo: None,
         destination_account_pubkey: payee_pubkey,
         lamports: 100,
     };
@@ -216,33 +214,29 @@ fn full_battery_tests(
 fn test_create_account_with_seed() {
     solana_logger::setup();
     let mint_keypair = Keypair::new();
-    let test_validator = TestValidator::with_custom_fees(mint_keypair.pubkey(), 1);
-
-    let (sender, receiver) = channel();
-    run_local_faucet(mint_keypair, sender, None);
-    let faucet_addr = receiver.recv().unwrap();
+    let mint_pubkey = mint_keypair.pubkey();
+    let faucet_addr = run_local_faucet(mint_keypair, None);
+    let test_validator = TestValidator::with_custom_fees(mint_pubkey, 1, Some(faucet_addr));
 
     let offline_nonce_authority_signer = keypair_from_seed(&[1u8; 32]).unwrap();
     let online_nonce_creator_signer = keypair_from_seed(&[2u8; 32]).unwrap();
     let to_address = Pubkey::new(&[3u8; 32]);
-    let config = CliConfig::recent_for_tests();
 
     // Setup accounts
-    let rpc_client = RpcClient::new(test_validator.rpc_url());
+    let rpc_client =
+        RpcClient::new_with_commitment(test_validator.rpc_url(), CommitmentConfig::processed());
     request_and_confirm_airdrop(
         &rpc_client,
-        &faucet_addr,
+        &CliConfig::recent_for_tests(),
         &offline_nonce_authority_signer.pubkey(),
         42,
-        &config,
     )
     .unwrap();
     request_and_confirm_airdrop(
         &rpc_client,
-        &faucet_addr,
+        &CliConfig::recent_for_tests(),
         &online_nonce_creator_signer.pubkey(),
         4242,
-        &config,
     )
     .unwrap();
     check_recent_balance(42, &rpc_client, &offline_nonce_authority_signer.pubkey());
@@ -266,6 +260,7 @@ fn test_create_account_with_seed() {
         nonce_account: 0,
         seed: Some(seed),
         nonce_authority: Some(authority_pubkey),
+        memo: None,
         amount: SpendAmount::Some(241),
     };
     process_command(&creator_config).unwrap();
@@ -278,7 +273,7 @@ fn test_create_account_with_seed() {
     let nonce_hash = nonce_utils::get_account_with_commitment(
         &rpc_client,
         &nonce_address,
-        CommitmentConfig::recent(),
+        CommitmentConfig::processed(),
     )
     .and_then(|ref a| nonce_utils::data_from_account(a))
     .unwrap()
@@ -296,11 +291,16 @@ fn test_create_account_with_seed() {
         to: to_address,
         from: 0,
         sign_only: true,
+        dump_transaction_message: true,
+        allow_unfunded_recipient: true,
         no_wait: false,
         blockhash_query: BlockhashQuery::None(nonce_hash),
         nonce_account: Some(nonce_address),
         nonce_authority: 0,
+        memo: None,
         fee_payer: 0,
+        derived_address_seed: None,
+        derived_address_program_id: None,
     };
     authority_config.output_format = OutputFormat::JsonCompact;
     let sign_only_reply = process_command(&authority_config).unwrap();
@@ -317,6 +317,8 @@ fn test_create_account_with_seed() {
         to: to_address,
         from: 0,
         sign_only: false,
+        dump_transaction_message: true,
+        allow_unfunded_recipient: true,
         no_wait: false,
         blockhash_query: BlockhashQuery::FeeCalculator(
             blockhash_query::Source::NonceAccount(nonce_address),
@@ -324,7 +326,10 @@ fn test_create_account_with_seed() {
         ),
         nonce_account: Some(nonce_address),
         nonce_authority: 0,
+        memo: None,
         fee_payer: 0,
+        derived_address_seed: None,
+        derived_address_program_id: None,
     };
     process_command(&submit_config).unwrap();
     check_recent_balance(241, &rpc_client, &nonce_address);

cli/tests/request_airdrop.rs

@@ -6,22 +6,17 @@ use solana_sdk::{
     commitment_config::CommitmentConfig,
     signature::{Keypair, Signer},
 };
-use std::sync::mpsc::channel;
 
 #[test]
 fn test_cli_request_airdrop() {
     let mint_keypair = Keypair::new();
-    let test_validator = TestValidator::with_no_fees(mint_keypair.pubkey());
-
-    let (sender, receiver) = channel();
-    run_local_faucet(mint_keypair, sender, None);
-    let faucet_addr = receiver.recv().unwrap();
+    let mint_pubkey = mint_keypair.pubkey();
+    let faucet_addr = run_local_faucet(mint_keypair, None);
+    let test_validator = TestValidator::with_no_fees(mint_pubkey, Some(faucet_addr));
 
     let mut bob_config = CliConfig::recent_for_tests();
     bob_config.json_rpc_url = test_validator.rpc_url();
     bob_config.command = CliCommand::Airdrop {
-        faucet_host: None,
-        faucet_port: faucet_addr.port(),
         pubkey: None,
         lamports: 50,
     };
@@ -31,11 +26,11 @@ fn test_cli_request_airdrop() {
     let sig_response = process_command(&bob_config);
     sig_response.unwrap();
 
-    let rpc_client = RpcClient::new(test_validator.rpc_url());
+    let rpc_client =
+        RpcClient::new_with_commitment(test_validator.rpc_url(), CommitmentConfig::processed());
 
     let balance = rpc_client
-        .get_balance_with_commitment(&bob_config.signers[0].pubkey(), CommitmentConfig::recent())
-        .unwrap()
-        .value;
+        .get_balance(&bob_config.signers[0].pubkey())
+        .unwrap();
     assert_eq!(balance, 50);
 }

cli/tests/transfer.rs

@@ -17,19 +17,17 @@ use solana_sdk::{
     pubkey::Pubkey,
     signature::{keypair_from_seed, Keypair, NullSigner, Signer},
 };
-use std::sync::mpsc::channel;
 
 #[test]
 fn test_transfer() {
     solana_logger::setup();
     let mint_keypair = Keypair::new();
-    let test_validator = TestValidator::with_custom_fees(mint_keypair.pubkey(), 1);
+    let mint_pubkey = mint_keypair.pubkey();
+    let faucet_addr = run_local_faucet(mint_keypair, None);
+    let test_validator = TestValidator::with_custom_fees(mint_pubkey, 1, Some(faucet_addr));
 
-    let (sender, receiver) = channel();
-    run_local_faucet(mint_keypair, sender, None);
-    let faucet_addr = receiver.recv().unwrap();
-
-    let rpc_client = RpcClient::new(test_validator.rpc_url());
+    let rpc_client =
+        RpcClient::new_with_commitment(test_validator.rpc_url(), CommitmentConfig::processed());
 
     let default_signer = Keypair::new();
     let default_offline_signer = Keypair::new();
@@ -41,8 +39,7 @@ fn test_transfer() {
     let sender_pubkey = config.signers[0].pubkey();
     let recipient_pubkey = Pubkey::new(&[1u8; 32]);
 
-    request_and_confirm_airdrop(&rpc_client, &faucet_addr, &sender_pubkey, 50_000, &config)
-        .unwrap();
+    request_and_confirm_airdrop(&rpc_client, &config, &sender_pubkey, 50_000).unwrap();
     check_recent_balance(50_000, &rpc_client, &sender_pubkey);
     check_recent_balance(0, &rpc_client, &recipient_pubkey);
 
@@ -54,11 +51,16 @@ fn test_transfer() {
         to: recipient_pubkey,
         from: 0,
         sign_only: false,
+        dump_transaction_message: false,
+        allow_unfunded_recipient: true,
         no_wait: false,
         blockhash_query: BlockhashQuery::All(blockhash_query::Source::Cluster),
         nonce_account: None,
         nonce_authority: 0,
+        memo: None,
         fee_payer: 0,
+        derived_address_seed: None,
+        derived_address_program_id: None,
     };
     process_command(&config).unwrap();
     check_recent_balance(49_989, &rpc_client, &sender_pubkey);
@@ -70,11 +72,16 @@ fn test_transfer() {
         to: recipient_pubkey,
         from: 0,
         sign_only: false,
+        dump_transaction_message: false,
+        allow_unfunded_recipient: true,
         no_wait: false,
         blockhash_query: BlockhashQuery::All(blockhash_query::Source::Cluster),
         nonce_account: None,
         nonce_authority: 0,
+        memo: None,
         fee_payer: 0,
+        derived_address_seed: None,
+        derived_address_program_id: None,
     };
     assert!(process_command(&config).is_err());
     check_recent_balance(49_989, &rpc_client, &sender_pubkey);
@@ -88,24 +95,26 @@ fn test_transfer() {
     process_command(&offline).unwrap_err();
 
     let offline_pubkey = offline.signers[0].pubkey();
-    request_and_confirm_airdrop(&rpc_client, &faucet_addr, &offline_pubkey, 50, &config).unwrap();
+    request_and_confirm_airdrop(&rpc_client, &offline, &offline_pubkey, 50).unwrap();
     check_recent_balance(50, &rpc_client, &offline_pubkey);
 
     // Offline transfer
-    let (blockhash, _, _) = rpc_client
-        .get_recent_blockhash_with_commitment(CommitmentConfig::recent())
-        .unwrap()
-        .value;
+    let (blockhash, _) = rpc_client.get_recent_blockhash().unwrap();
     offline.command = CliCommand::Transfer {
         amount: SpendAmount::Some(10),
         to: recipient_pubkey,
         from: 0,
         sign_only: true,
+        dump_transaction_message: false,
+        allow_unfunded_recipient: true,
         no_wait: false,
         blockhash_query: BlockhashQuery::None(blockhash),
         nonce_account: None,
         nonce_authority: 0,
+        memo: None,
         fee_payer: 0,
+        derived_address_seed: None,
+        derived_address_program_id: None,
     };
     offline.output_format = OutputFormat::JsonCompact;
     let sign_only_reply = process_command(&offline).unwrap();
@@ -118,11 +127,16 @@ fn test_transfer() {
         to: recipient_pubkey,
         from: 0,
         sign_only: false,
+        dump_transaction_message: false,
+        allow_unfunded_recipient: true,
         no_wait: false,
         blockhash_query: BlockhashQuery::FeeCalculator(blockhash_query::Source::Cluster, blockhash),
         nonce_account: None,
         nonce_authority: 0,
+        memo: None,
         fee_payer: 0,
+        derived_address_seed: None,
+        derived_address_program_id: None,
     };
     process_command(&config).unwrap();
     check_recent_balance(39, &rpc_client, &offline_pubkey);
@@ -138,6 +152,7 @@ fn test_transfer() {
         nonce_account: 1,
         seed: None,
         nonce_authority: None,
+        memo: None,
         amount: SpendAmount::Some(minimum_nonce_balance),
     };
     process_command(&config).unwrap();
@@ -147,7 +162,7 @@ fn test_transfer() {
     let nonce_hash = nonce_utils::get_account_with_commitment(
         &rpc_client,
         &nonce_account.pubkey(),
-        CommitmentConfig::recent(),
+        CommitmentConfig::processed(),
     )
     .and_then(|ref a| nonce_utils::data_from_account(a))
     .unwrap()
@@ -160,6 +175,8 @@ fn test_transfer() {
         to: recipient_pubkey,
         from: 0,
         sign_only: false,
+        dump_transaction_message: false,
+        allow_unfunded_recipient: true,
         no_wait: false,
         blockhash_query: BlockhashQuery::FeeCalculator(
             blockhash_query::Source::NonceAccount(nonce_account.pubkey()),
@@ -167,7 +184,10 @@ fn test_transfer() {
         ),
         nonce_account: Some(nonce_account.pubkey()),
         nonce_authority: 0,
+        memo: None,
         fee_payer: 0,
+        derived_address_seed: None,
+        derived_address_program_id: None,
     };
     process_command(&config).unwrap();
     check_recent_balance(49_976 - minimum_nonce_balance, &rpc_client, &sender_pubkey);
@@ -175,7 +195,7 @@ fn test_transfer() {
     let new_nonce_hash = nonce_utils::get_account_with_commitment(
         &rpc_client,
         &nonce_account.pubkey(),
-        CommitmentConfig::recent(),
+        CommitmentConfig::processed(),
     )
     .and_then(|ref a| nonce_utils::data_from_account(a))
     .unwrap()
@@ -187,6 +207,7 @@ fn test_transfer() {
     config.command = CliCommand::AuthorizeNonceAccount {
         nonce_account: nonce_account.pubkey(),
         nonce_authority: 0,
+        memo: None,
         new_authority: offline_pubkey,
     };
     process_command(&config).unwrap();
@@ -196,7 +217,7 @@ fn test_transfer() {
     let nonce_hash = nonce_utils::get_account_with_commitment(
         &rpc_client,
         &nonce_account.pubkey(),
-        CommitmentConfig::recent(),
+        CommitmentConfig::processed(),
     )
     .and_then(|ref a| nonce_utils::data_from_account(a))
     .unwrap()
@@ -209,11 +230,16 @@ fn test_transfer() {
         to: recipient_pubkey,
         from: 0,
         sign_only: true,
+        dump_transaction_message: false,
+        allow_unfunded_recipient: true,
         no_wait: false,
         blockhash_query: BlockhashQuery::None(nonce_hash),
         nonce_account: Some(nonce_account.pubkey()),
         nonce_authority: 0,
+        memo: None,
         fee_payer: 0,
+        derived_address_seed: None,
+        derived_address_program_id: None,
     };
     let sign_only_reply = process_command(&offline).unwrap();
     let sign_only = parse_sign_only_reply_string(&sign_only_reply);
@@ -225,6 +251,8 @@ fn test_transfer() {
         to: recipient_pubkey,
         from: 0,
         sign_only: false,
+        dump_transaction_message: false,
+        allow_unfunded_recipient: true,
         no_wait: false,
         blockhash_query: BlockhashQuery::FeeCalculator(
             blockhash_query::Source::NonceAccount(nonce_account.pubkey()),
@@ -232,7 +260,10 @@ fn test_transfer() {
         ),
         nonce_account: Some(nonce_account.pubkey()),
         nonce_authority: 0,
+        memo: None,
         fee_payer: 0,
+        derived_address_seed: None,
+        derived_address_program_id: None,
     };
     process_command(&config).unwrap();
     check_recent_balance(28, &rpc_client, &offline_pubkey);
@@ -243,34 +274,30 @@ fn test_transfer() {
 fn test_transfer_multisession_signing() {
     solana_logger::setup();
     let mint_keypair = Keypair::new();
-    let test_validator = TestValidator::with_custom_fees(mint_keypair.pubkey(), 1);
-
-    let (sender, receiver) = channel();
-    run_local_faucet(mint_keypair, sender, None);
-    let faucet_addr = receiver.recv().unwrap();
+    let mint_pubkey = mint_keypair.pubkey();
+    let faucet_addr = run_local_faucet(mint_keypair, None);
+    let test_validator = TestValidator::with_custom_fees(mint_pubkey, 1, Some(faucet_addr));
 
     let to_pubkey = Pubkey::new(&[1u8; 32]);
     let offline_from_signer = keypair_from_seed(&[2u8; 32]).unwrap();
     let offline_fee_payer_signer = keypair_from_seed(&[3u8; 32]).unwrap();
     let from_null_signer = NullSigner::new(&offline_from_signer.pubkey());
-    let config = CliConfig::recent_for_tests();
 
     // Setup accounts
-    let rpc_client = RpcClient::new(test_validator.rpc_url());
+    let rpc_client =
+        RpcClient::new_with_commitment(test_validator.rpc_url(), CommitmentConfig::processed());
     request_and_confirm_airdrop(
         &rpc_client,
-        &faucet_addr,
+        &CliConfig::recent_for_tests(),
         &offline_from_signer.pubkey(),
         43,
-        &config,
     )
     .unwrap();
     request_and_confirm_airdrop(
         &rpc_client,
-        &faucet_addr,
+        &CliConfig::recent_for_tests(),
         &offline_fee_payer_signer.pubkey(),
         3,
-        &config,
     )
     .unwrap();
     check_recent_balance(43, &rpc_client, &offline_from_signer.pubkey());
@@ -279,10 +306,7 @@ fn test_transfer_multisession_signing() {
 
     check_ready(&rpc_client);
 
-    let (blockhash, _, _) = rpc_client
-        .get_recent_blockhash_with_commitment(CommitmentConfig::recent())
-        .unwrap()
-        .value;
+    let (blockhash, _) = rpc_client.get_recent_blockhash().unwrap();
 
     // Offline fee-payer signs first
     let mut fee_payer_config = CliConfig::recent_for_tests();
@@ -296,11 +320,16 @@ fn test_transfer_multisession_signing() {
         to: to_pubkey,
         from: 1,
         sign_only: true,
+        dump_transaction_message: false,
+        allow_unfunded_recipient: true,
         no_wait: false,
         blockhash_query: BlockhashQuery::None(blockhash),
         nonce_account: None,
         nonce_authority: 0,
+        memo: None,
         fee_payer: 0,
+        derived_address_seed: None,
+        derived_address_program_id: None,
     };
     fee_payer_config.output_format = OutputFormat::JsonCompact;
     let sign_only_reply = process_command(&fee_payer_config).unwrap();
@@ -322,11 +351,16 @@ fn test_transfer_multisession_signing() {
         to: to_pubkey,
         from: 1,
         sign_only: true,
+        dump_transaction_message: false,
+        allow_unfunded_recipient: true,
         no_wait: false,
         blockhash_query: BlockhashQuery::None(blockhash),
         nonce_account: None,
         nonce_authority: 0,
+        memo: None,
         fee_payer: 0,
+        derived_address_seed: None,
+        derived_address_program_id: None,
     };
     from_config.output_format = OutputFormat::JsonCompact;
     let sign_only_reply = process_command(&from_config).unwrap();
@@ -345,11 +379,16 @@ fn test_transfer_multisession_signing() {
         to: to_pubkey,
         from: 1,
         sign_only: false,
+        dump_transaction_message: false,
+        allow_unfunded_recipient: true,
         no_wait: false,
         blockhash_query: BlockhashQuery::FeeCalculator(blockhash_query::Source::Cluster, blockhash),
         nonce_account: None,
         nonce_authority: 0,
+        memo: None,
         fee_payer: 0,
+        derived_address_seed: None,
+        derived_address_program_id: None,
     };
     process_command(&config).unwrap();
 
@@ -362,13 +401,12 @@ fn test_transfer_multisession_signing() {
 fn test_transfer_all() {
     solana_logger::setup();
     let mint_keypair = Keypair::new();
-    let test_validator = TestValidator::with_custom_fees(mint_keypair.pubkey(), 1);
+    let mint_pubkey = mint_keypair.pubkey();
+    let faucet_addr = run_local_faucet(mint_keypair, None);
+    let test_validator = TestValidator::with_custom_fees(mint_pubkey, 1, Some(faucet_addr));
 
-    let (sender, receiver) = channel();
-    run_local_faucet(mint_keypair, sender, None);
-    let faucet_addr = receiver.recv().unwrap();
-
-    let rpc_client = RpcClient::new(test_validator.rpc_url());
+    let rpc_client =
+        RpcClient::new_with_commitment(test_validator.rpc_url(), CommitmentConfig::processed());
 
     let default_signer = Keypair::new();
 
@@ -379,8 +417,7 @@ fn test_transfer_all() {
     let sender_pubkey = config.signers[0].pubkey();
     let recipient_pubkey = Pubkey::new(&[1u8; 32]);
 
-    request_and_confirm_airdrop(&rpc_client, &faucet_addr, &sender_pubkey, 50_000, &config)
-        .unwrap();
+    request_and_confirm_airdrop(&rpc_client, &config, &sender_pubkey, 50_000).unwrap();
     check_recent_balance(50_000, &rpc_client, &sender_pubkey);
     check_recent_balance(0, &rpc_client, &recipient_pubkey);
 
@@ -392,13 +429,125 @@ fn test_transfer_all() {
         to: recipient_pubkey,
         from: 0,
         sign_only: false,
+        dump_transaction_message: false,
+        allow_unfunded_recipient: true,
         no_wait: false,
         blockhash_query: BlockhashQuery::All(blockhash_query::Source::Cluster),
         nonce_account: None,
         nonce_authority: 0,
+        memo: None,
         fee_payer: 0,
+        derived_address_seed: None,
+        derived_address_program_id: None,
     };
     process_command(&config).unwrap();
     check_recent_balance(0, &rpc_client, &sender_pubkey);
     check_recent_balance(49_999, &rpc_client, &recipient_pubkey);
 }
+
+#[test]
+fn test_transfer_unfunded_recipient() {
+    solana_logger::setup();
+    let mint_keypair = Keypair::new();
+    let mint_pubkey = mint_keypair.pubkey();
+    let faucet_addr = run_local_faucet(mint_keypair, None);
+    let test_validator = TestValidator::with_custom_fees(mint_pubkey, 1, Some(faucet_addr));
+
+    let rpc_client =
+        RpcClient::new_with_commitment(test_validator.rpc_url(), CommitmentConfig::processed());
+
+    let default_signer = Keypair::new();
+
+    let mut config = CliConfig::recent_for_tests();
+    config.json_rpc_url = test_validator.rpc_url();
+    config.signers = vec![&default_signer];
+
+    let sender_pubkey = config.signers[0].pubkey();
+    let recipient_pubkey = Pubkey::new(&[1u8; 32]);
+
+    request_and_confirm_airdrop(&rpc_client, &config, &sender_pubkey, 50_000).unwrap();
+    check_recent_balance(50_000, &rpc_client, &sender_pubkey);
+    check_recent_balance(0, &rpc_client, &recipient_pubkey);
+
+    check_ready(&rpc_client);
+
+    // Plain ole transfer
+    config.command = CliCommand::Transfer {
+        amount: SpendAmount::All,
+        to: recipient_pubkey,
+        from: 0,
+        sign_only: false,
+        dump_transaction_message: false,
+        allow_unfunded_recipient: false,
+        no_wait: false,
+        blockhash_query: BlockhashQuery::All(blockhash_query::Source::Cluster),
+        nonce_account: None,
+        nonce_authority: 0,
+        memo: None,
+        fee_payer: 0,
+        derived_address_seed: None,
+        derived_address_program_id: None,
+    };
+
+    // Expect failure due to unfunded recipient and the lack of the `allow_unfunded_recipient` flag
+    process_command(&config).unwrap_err();
+}
+
+#[test]
+fn test_transfer_with_seed() {
+    solana_logger::setup();
+    let mint_keypair = Keypair::new();
+    let mint_pubkey = mint_keypair.pubkey();
+    let faucet_addr = run_local_faucet(mint_keypair, None);
+    let test_validator = TestValidator::with_custom_fees(mint_pubkey, 1, Some(faucet_addr));
+
+    let rpc_client =
+        RpcClient::new_with_commitment(test_validator.rpc_url(), CommitmentConfig::processed());
+
+    let default_signer = Keypair::new();
+
+    let mut config = CliConfig::recent_for_tests();
+    config.json_rpc_url = test_validator.rpc_url();
+    config.signers = vec![&default_signer];
+
+    let sender_pubkey = config.signers[0].pubkey();
+    let recipient_pubkey = Pubkey::new(&[1u8; 32]);
+    let derived_address_seed = "seed".to_string();
+    let derived_address_program_id = solana_stake_program::id();
+    let derived_address = Pubkey::create_with_seed(
+        &sender_pubkey,
+        &derived_address_seed,
+        &derived_address_program_id,
+    )
+    .unwrap();
+
+    request_and_confirm_airdrop(&rpc_client, &config, &sender_pubkey, 1).unwrap();
+    request_and_confirm_airdrop(&rpc_client, &config, &derived_address, 50_000).unwrap();
+    check_recent_balance(1, &rpc_client, &sender_pubkey);
+    check_recent_balance(50_000, &rpc_client, &derived_address);
+    check_recent_balance(0, &rpc_client, &recipient_pubkey);
+
+    check_ready(&rpc_client);
+
+    // Transfer with seed
+    config.command = CliCommand::Transfer {
+        amount: SpendAmount::Some(50_000),
+        to: recipient_pubkey,
+        from: 0,
+        sign_only: false,
+        dump_transaction_message: false,
+        allow_unfunded_recipient: true,
+        no_wait: false,
+        blockhash_query: BlockhashQuery::All(blockhash_query::Source::Cluster),
+        nonce_account: None,
+        nonce_authority: 0,
+        memo: None,
+        fee_payer: 0,
+        derived_address_seed: Some(derived_address_seed),
+        derived_address_program_id: Some(derived_address_program_id),
+    };
+    process_command(&config).unwrap();
+    check_recent_balance(0, &rpc_client, &sender_pubkey);
+    check_recent_balance(50_000, &rpc_client, &recipient_pubkey);
+    check_recent_balance(0, &rpc_client, &derived_address);
+}

cli/tests/vote.rs

@@ -15,31 +15,24 @@ use solana_sdk::{
     signature::{Keypair, Signer},
 };
 use solana_vote_program::vote_state::{VoteAuthorize, VoteState, VoteStateVersions};
-use std::sync::mpsc::channel;
 
 #[test]
 fn test_vote_authorize_and_withdraw() {
     let mint_keypair = Keypair::new();
-    let test_validator = TestValidator::with_no_fees(mint_keypair.pubkey());
-    let (sender, receiver) = channel();
-    run_local_faucet(mint_keypair, sender, None);
-    let faucet_addr = receiver.recv().unwrap();
+    let mint_pubkey = mint_keypair.pubkey();
+    let faucet_addr = run_local_faucet(mint_keypair, None);
+    let test_validator = TestValidator::with_no_fees(mint_pubkey, Some(faucet_addr));
 
-    let rpc_client = RpcClient::new(test_validator.rpc_url());
+    let rpc_client =
+        RpcClient::new_with_commitment(test_validator.rpc_url(), CommitmentConfig::processed());
     let default_signer = Keypair::new();
 
     let mut config = CliConfig::recent_for_tests();
     config.json_rpc_url = test_validator.rpc_url();
     config.signers = vec![&default_signer];
 
-    request_and_confirm_airdrop(
-        &rpc_client,
-        &faucet_addr,
-        &config.signers[0].pubkey(),
-        100_000,
-        &config,
-    )
-    .unwrap();
+    request_and_confirm_airdrop(&rpc_client, &config, &config.signers[0].pubkey(), 100_000)
+        .unwrap();
 
     // Create vote account
     let vote_account_keypair = Keypair::new();
@@ -52,12 +45,11 @@ fn test_vote_authorize_and_withdraw() {
         authorized_voter: None,
         authorized_withdrawer: Some(config.signers[0].pubkey()),
         commission: 0,
+        memo: None,
     };
     process_command(&config).unwrap();
     let vote_account = rpc_client
-        .get_account_with_commitment(&vote_account_keypair.pubkey(), CommitmentConfig::recent())
-        .unwrap()
-        .value
+        .get_account(&vote_account_keypair.pubkey())
         .unwrap();
     let vote_state: VoteStateVersions = vote_account.state().unwrap();
     let authorized_withdrawer = vote_state.convert_to_current().authorized_withdrawer;
@@ -75,11 +67,16 @@ fn test_vote_authorize_and_withdraw() {
         to: vote_account_pubkey,
         from: 0,
         sign_only: false,
+        dump_transaction_message: false,
+        allow_unfunded_recipient: true,
         no_wait: false,
         blockhash_query: BlockhashQuery::All(blockhash_query::Source::Cluster),
         nonce_account: None,
         nonce_authority: 0,
+        memo: None,
         fee_payer: 0,
+        derived_address_seed: None,
+        derived_address_program_id: None,
     };
     process_command(&config).unwrap();
     let expected_balance = expected_balance + 1_000;
@@ -92,12 +89,11 @@ fn test_vote_authorize_and_withdraw() {
         vote_account_pubkey,
         new_authorized_pubkey: withdraw_authority.pubkey(),
         vote_authorize: VoteAuthorize::Withdrawer,
+        memo: None,
     };
     process_command(&config).unwrap();
     let vote_account = rpc_client
-        .get_account_with_commitment(&vote_account_keypair.pubkey(), CommitmentConfig::recent())
-        .unwrap()
-        .value
+        .get_account(&vote_account_keypair.pubkey())
         .unwrap();
     let vote_state: VoteStateVersions = vote_account.state().unwrap();
     let authorized_withdrawer = vote_state.convert_to_current().authorized_withdrawer;
@@ -111,6 +107,7 @@ fn test_vote_authorize_and_withdraw() {
         withdraw_authority: 1,
         withdraw_amount: SpendAmount::Some(100),
         destination_account_pubkey: destination_account,
+        memo: None,
     };
     process_command(&config).unwrap();
     check_recent_balance(expected_balance - 100, &rpc_client, &vote_account_pubkey);
@@ -123,6 +120,7 @@ fn test_vote_authorize_and_withdraw() {
         vote_account_pubkey,
         new_identity_account: 2,
         withdraw_authority: 1,
+        memo: None,
     };
     process_command(&config).unwrap();
 }

client/Cargo.toml

@@ -1,10 +1,11 @@
 [package]
 name = "solana-client"
-version = "1.5.0"
+version = "1.6.8"
 description = "Solana Client"
 authors = ["Solana Maintainers <maintainers@solana.foundation>"]
 repository = "https://github.com/solana-labs/solana"
 homepage = "https://solana.com/"
+documentation = "https://docs.rs/solana-client"
 license = "Apache-2.0"
 edition = "2018"
 
@@ -14,31 +15,32 @@ bincode = "1.3.1"
 bs58 = "0.3.1"
 clap = "2.33.0"
 indicatif = "0.15.0"
-jsonrpc-core = "15.0.0"
+jsonrpc-core = "17.0.0"
 log = "0.4.11"
 net2 = "0.2.37"
-rayon = "1.4.0"
-reqwest = { version = "0.10.8", default-features = false, features = ["blocking", "rustls-tls", "json"] }
+rayon = "1.5.0"
+reqwest = { version = "0.11.2", default-features = false, features = ["blocking", "rustls-tls", "json"] }
 semver = "0.11.0"
-serde = "1.0.112"
+serde = "1.0.122"
 serde_derive = "1.0.103"
 serde_json = "1.0.56"
-solana-account-decoder = { path = "../account-decoder", version = "1.5.0" }
-solana-clap-utils = { path = "../clap-utils", version = "1.5.0" }
-solana-net-utils = { path = "../net-utils", version = "1.5.0" }
-solana-sdk = { path = "../sdk", version = "1.5.0" }
-solana-transaction-status = { path = "../transaction-status", version = "1.5.0" }
-solana-version = { path = "../version", version = "1.5.0" }
-solana-vote-program = { path = "../programs/vote", version = "1.5.0" }
+solana-account-decoder = { path = "../account-decoder", version = "=1.6.8" }
+solana-clap-utils = { path = "../clap-utils", version = "=1.6.8" }
+solana-faucet = { path = "../faucet", version = "=1.6.8" }
+solana-net-utils = { path = "../net-utils", version = "=1.6.8" }
+solana-sdk = { path = "../sdk", version = "=1.6.8" }
+solana-transaction-status = { path = "../transaction-status", version = "=1.6.8" }
+solana-version = { path = "../version", version = "=1.6.8" }
+solana-vote-program = { path = "../programs/vote", version = "=1.6.8" }
 thiserror = "1.0"
+tokio = { version = "1", features = ["full"] }
 tungstenite = "0.10.1"
 url = "2.1.1"
 
 [dev-dependencies]
 assert_matches = "1.3.0"
-jsonrpc-core = "15.0.0"
-jsonrpc-http-server = "15.0.0"
-solana-logger = { path = "../logger", version = "1.5.0" }
+jsonrpc-http-server = "17.0.0"
+solana-logger = { path = "../logger", version = "=1.6.8" }
 
 [package.metadata.docs.rs]
 targets = ["x86_64-unknown-linux-gnu"]

client/src/blockhash_query.rs

@@ -1,12 +1,15 @@
-use crate::{nonce_utils, rpc_client::RpcClient};
-use clap::ArgMatches;
-use solana_clap_utils::{
-    input_parsers::{pubkey_of, value_of},
-    nonce::*,
-    offline::*,
-};
-use solana_sdk::{
-    commitment_config::CommitmentConfig, fee_calculator::FeeCalculator, hash::Hash, pubkey::Pubkey,
+use {
+    crate::{nonce_utils, rpc_client::RpcClient},
+    clap::ArgMatches,
+    solana_clap_utils::{
+        input_parsers::{pubkey_of, value_of},
+        nonce::*,
+        offline::*,
+    },
+    solana_sdk::{
+        commitment_config::CommitmentConfig, fee_calculator::FeeCalculator, hash::Hash,
+        pubkey::Pubkey,
+    },
 };
 
 #[derive(Debug, PartialEq)]