token-cli: convert multisig display to UiMultisig

token/cli/src/main.rs

@@ -4,7 +4,7 @@ use clap::{
 };
 use serde::Serialize;
 use solana_account_decoder::{
-    parse_token::{TokenAccountType, UiAccountState},
+    parse_token::{parse_token, TokenAccountType, UiAccountState},
     UiAccountData,
 };
 use solana_clap_utils::{
@@ -1645,43 +1645,19 @@ async fn command_account_info(config: &Config<'_>, address: Pubkey) -> CommandRe
 
 async fn command_display(config: &Config<'_>, address: Pubkey) -> CommandResult {
     let account = config.get_account_checked(&address).await?;
+    let token_data = parse_token(&account.data, None);
 
-    let cli_output = if let Ok(multisig) = Multisig::unpack(&account.data) {
-        let n = multisig.n as usize;
-
-        if n > multisig.signers.len() {
-            return Err(format!(
-                "Multisig {} malformed: {} signers required, but only {} declared",
-                address,
-                n,
-                multisig.signers.len()
-            )
-            .into());
-        }
-
-        CliMultisig {
+    if let Ok(TokenAccountType::Multisig(multisig)) = token_data {
+        let cli_output = CliMultisig {
             address: address.to_string(),
             program_id: config.program_id.to_string(),
-            m: multisig.m,
-            n: multisig.n,
-            signers: multisig
-                .signers
-                .iter()
-                .enumerate()
-                .filter_map(|(i, signer)| {
-                    if i < n {
-                        Some(signer.to_string())
-                    } else {
-                        None
-                    }
-                })
-                .collect(),
-        }
-    } else {
-        panic!("unimplemented");
+            multisig,
         };
 
         Ok(config.output_format.formatted_string(&cli_output))
+    } else {
+        panic!("unimplemented");
+    }
 }
 
 async fn command_gc(

token/cli/src/output.rs

@@ -1,7 +1,9 @@
 use crate::{config::Config, sort::UnsupportedAccount};
 use console::Emoji;
 use serde::{Deserialize, Serialize, Serializer};
-use solana_account_decoder::parse_token::{UiAccountState, UiTokenAccount, UiTokenAmount};
+use solana_account_decoder::parse_token::{
+    UiAccountState, UiMultisig, UiTokenAccount, UiTokenAmount,
+};
 use solana_cli_output::{display::writeln_name_value, OutputFormat, QuietDisplay, VerboseDisplay};
 use std::fmt::{self, Display};
 
@@ -149,9 +151,8 @@ impl fmt::Display for CliWalletAddress {
 pub(crate) struct CliMultisig {
     pub(crate) address: String,
     pub(crate) program_id: String,
-    pub(crate) m: u8,
-    pub(crate) n: u8,
-    pub(crate) signers: Vec<String>,
+    #[serde(flatten)]
+    pub(crate) multisig: UiMultisig,
 }
 
 impl QuietDisplay for CliMultisig {}
@@ -159,16 +160,18 @@ impl VerboseDisplay for CliMultisig {}
 
 impl fmt::Display for CliMultisig {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+        let m = self.multisig.num_required_signers;
+        let n = self.multisig.num_valid_signers;
         writeln!(f)?;
         writeln_name_value(f, "Type:", "Multisig")?;
         writeln_name_value(f, "Address:", &self.address)?;
         writeln_name_value(f, "Program:", &self.program_id)?;
-        writeln_name_value(f, "M/N:", &format!("{}/{}", self.m, self.n))?;
+        writeln_name_value(f, "M/N:", &format!("{}/{}", m, n))?;
         writeln_name_value(f, "Signers:", " ")?;
-        let width = if self.n >= 9 { 4 } else { 3 };
-        for i in 0..self.n as usize {
+        let width = if n >= 9 { 4 } else { 3 };
+        for i in 0..n as usize {
             let title = format!("{1:>0$}:", width, i + 1);
-            let pubkey = &self.signers[i];
+            let pubkey = &self.multisig.signers[i];
             writeln_name_value(f, &title, pubkey)?;
         }
         Ok(())