Add commitment Root variant, and add fleshed out --commitment arg to Cli (#9806)

automerge

clap-utils/src/commitment.rs

@@ -0,0 +1,17 @@
+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> {
+    Arg::with_name(COMMITMENT_ARG.name)
+        .long(COMMITMENT_ARG.long)
+        .takes_value(true)
+        .possible_values(&["default", "max", "recent", "root"])
+        .value_name("COMMITMENT_LEVEL")
+        .help(COMMITMENT_ARG.help)
+}

clap-utils/src/input_parsers.rs

@@ -7,6 +7,7 @@ use clap::ArgMatches;
 use solana_remote_wallet::remote_wallet::RemoteWalletManager;
 use solana_sdk::{
     clock::UnixTimestamp,
+    commitment_config::CommitmentConfig,
     native_token::sol_to_lamports,
     pubkey::Pubkey,
     signature::{read_keypair_file, Keypair, Signature, Signer},
@@ -177,6 +178,15 @@ pub fn lamports_of_sol(matches: &ArgMatches<'_>, name: &str) -> Option<u64> {
     value_of(matches, name).map(sol_to_lamports)
 }
 
+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(),
+        _ => CommitmentConfig::default(),
+    })
+}
+
 #[cfg(test)]
 mod tests {
     use super::*;

clap-utils/src/lib.rs

@@ -42,6 +42,7 @@ impl std::fmt::Debug for DisplayError {
     }
 }
 
+pub mod commitment;
 pub mod input_parsers;
 pub mod input_validators;
 pub mod keypair;