Add total-supply command (#8722)

automerge

cli/src/cli.rs

@@ -186,6 +186,9 @@ pub enum CliCommand {
     GetSlot {
         commitment_config: CommitmentConfig,
     },
+    TotalSupply {
+        commitment_config: CommitmentConfig,
+    },
     GetTransactionCount {
         commitment_config: CommitmentConfig,
     },
@@ -604,6 +607,7 @@ pub fn parse_command(
             signers: vec![],
         }),
         ("slot", Some(matches)) => parse_get_slot(matches),
+        ("total-supply", Some(matches)) => parse_total_supply(matches),
         ("transaction-count", Some(matches)) => parse_get_transaction_count(matches),
         ("leader-schedule", Some(_matches)) => Ok(CliCommandInfo {
             command: CliCommand::LeaderSchedule,
@@ -1587,6 +1591,9 @@ pub fn process_command(config: &CliConfig) -> ProcessResult {
         CliCommand::GetSlot { commitment_config } => {
             process_get_slot(&rpc_client, *commitment_config)
         }
+        CliCommand::TotalSupply { commitment_config } => {
+            process_total_supply(&rpc_client, *commitment_config)
+        }
         CliCommand::GetTransactionCount { commitment_config } => {
             process_get_transaction_count(&rpc_client, *commitment_config)
         }

cli/src/cluster_query.rs

@@ -23,6 +23,7 @@ use solana_sdk::{
     epoch_schedule::Epoch,
     hash::Hash,
     message::Message,
+    native_token::lamports_to_sol,
     pubkey::Pubkey,
     signature::{Keypair, Signer},
     system_instruction,
@@ -118,6 +119,17 @@ impl ClusterQuerySubCommands for App<'_, '_> {
                     ),
             ),
         )
+        .subcommand(
+            SubCommand::with_name("total-supply").about("Get total number of SOL")
+            .arg(
+                Arg::with_name("confirmed")
+                    .long("confirmed")
+                    .takes_value(false)
+                    .help(
+                        "Return count at maximum-lockout commitment level",
+                    ),
+            ),
+        )
         .subcommand(
             SubCommand::with_name("transaction-count").about("Get current transaction count")
             .alias("get-transaction-count")
@@ -323,6 +335,18 @@ pub fn parse_get_slot(matches: &ArgMatches<'_>) -> Result<CliCommandInfo, CliErr
     })
 }
 
+pub fn parse_total_supply(matches: &ArgMatches<'_>) -> Result<CliCommandInfo, CliError> {
+    let commitment_config = if matches.is_present("confirmed") {
+        CommitmentConfig::default()
+    } else {
+        CommitmentConfig::recent()
+    };
+    Ok(CliCommandInfo {
+        command: CliCommand::TotalSupply { commitment_config },
+        signers: vec![],
+    })
+}
+
 pub fn parse_get_transaction_count(matches: &ArgMatches<'_>) -> Result<CliCommandInfo, CliError> {
     let commitment_config = if matches.is_present("confirmed") {
         CommitmentConfig::default()
@@ -756,6 +780,14 @@ pub fn process_show_block_production(
     Ok("".to_string())
 }
 
+pub fn process_total_supply(
+    rpc_client: &RpcClient,
+    commitment_config: CommitmentConfig,
+) -> ProcessResult {
+    let total_supply = rpc_client.total_supply_with_commitment(commitment_config.clone())?;
+    Ok(format!("{} SOL", lamports_to_sol(total_supply)))
+}
+
 pub fn process_get_transaction_count(
     rpc_client: &RpcClient,
     commitment_config: CommitmentConfig,
@@ -1280,6 +1312,19 @@ mod tests {
             }
         );
 
+        let test_total_supply = test_commands
+            .clone()
+            .get_matches_from(vec!["test", "total-supply"]);
+        assert_eq!(
+            parse_command(&test_total_supply, &default_keypair_file, None).unwrap(),
+            CliCommandInfo {
+                command: CliCommand::TotalSupply {
+                    commitment_config: CommitmentConfig::recent(),
+                },
+                signers: vec![],
+            }
+        );
+
         let test_transaction_count = test_commands
             .clone()
             .get_matches_from(vec!["test", "transaction-count"]);