cast/cmd/wallet/
list.rs

1use clap::Parser;
2use eyre::Result;
3use std::env;
4
5use foundry_common::{fs, sh_err, sh_println};
6use foundry_config::Config;
7use foundry_wallets::multi_wallet::MultiWalletOptsBuilder;
8
9/// CLI arguments for `cast wallet list`.
10#[derive(Clone, Debug, Parser)]
11pub struct ListArgs {
12    /// List all the accounts in the keystore directory.
13    /// Default keystore directory is used if no path provided.
14    #[arg(long, default_missing_value = "", num_args(0..=1))]
15    dir: Option<String>,
16
17    /// List accounts from a Ledger hardware wallet.
18    #[arg(long, short, group = "hw-wallets")]
19    ledger: bool,
20
21    /// List accounts from a Trezor hardware wallet.
22    #[arg(long, short, group = "hw-wallets")]
23    trezor: bool,
24
25    /// List accounts from AWS KMS.
26    ///
27    /// Ensure either one of AWS_KMS_KEY_IDS (comma-separated) or AWS_KMS_KEY_ID environment
28    /// variables are set.
29    #[arg(long, hide = !cfg!(feature = "aws-kms"))]
30    aws: bool,
31
32    /// List accounts from Google Cloud KMS.
33    ///
34    /// Ensure the following environment variables are set: GCP_PROJECT_ID, GCP_LOCATION,
35    /// GCP_KEY_RING, GCP_KEY_NAME, GCP_KEY_VERSION.
36    ///
37    /// See: <https://cloud.google.com/kms/docs>
38    #[arg(long, hide = !cfg!(feature = "gcp-kms"))]
39    gcp: bool,
40
41    /// List all configured accounts.
42    #[arg(long, group = "hw-wallets")]
43    all: bool,
44
45    /// Max number of addresses to display from hardware wallets.
46    #[arg(long, short, default_value = "3", requires = "hw-wallets")]
47    max_senders: Option<usize>,
48}
49
50impl ListArgs {
51    pub async fn run(self) -> Result<()> {
52        // list local accounts as files in keystore dir, no need to unlock / provide password
53        if self.dir.is_some()
54            || self.all
55            || (!self.ledger && !self.trezor && !self.aws && !self.gcp)
56        {
57            let _ = self.list_local_senders();
58        }
59
60        // Create options for multi wallet - ledger, trezor and AWS
61        let list_opts = MultiWalletOptsBuilder::default()
62            .ledger(self.ledger || self.all)
63            .mnemonic_indexes(Some(vec![0]))
64            .trezor(self.trezor || self.all)
65            .aws(self.aws || self.all)
66            .gcp(self.gcp || (self.all && gcp_env_vars_set()))
67            .interactives(0)
68            .build()
69            .expect("build multi wallet");
70
71        // macro to print senders for a list of signers
72        macro_rules! list_senders {
73            ($signers:expr, $label:literal) => {
74                match $signers.await {
75                    Ok(signers) => {
76                        for signer in signers.unwrap_or_default().iter() {
77                            signer
78                                .available_senders(self.max_senders.unwrap())
79                                .await?
80                                .iter()
81                                .for_each(|sender| {
82                                    let _ = sh_println!("{} ({})", sender, $label);
83                                })
84                        }
85                    }
86                    Err(e) => {
87                        if !self.all {
88                            sh_err!("{}", e)?;
89                        }
90                    }
91                }
92            };
93        }
94
95        list_senders!(list_opts.ledgers(), "Ledger");
96        list_senders!(list_opts.trezors(), "Trezor");
97        list_senders!(list_opts.aws_signers(), "AWS");
98        list_senders!(list_opts.gcp_signers(), "GCP");
99
100        Ok(())
101    }
102
103    fn list_local_senders(&self) -> Result<()> {
104        let keystore_path = self.dir.clone().unwrap_or_default();
105        let keystore_dir = if keystore_path.is_empty() {
106            // Create the keystore default directory if it doesn't exist
107            let default_dir = Config::foundry_keystores_dir().unwrap();
108            fs::create_dir_all(&default_dir)?;
109            default_dir
110        } else {
111            dunce::canonicalize(keystore_path)?
112        };
113
114        // List all files within the keystore directory.
115        for entry in std::fs::read_dir(keystore_dir)? {
116            let path = entry?.path();
117            if path.is_file()
118                && let Some(file_name) = path.file_name()
119                && let Some(name) = file_name.to_str()
120            {
121                sh_println!("{name} (Local)")?;
122            }
123        }
124
125        Ok(())
126    }
127}
128
129fn gcp_env_vars_set() -> bool {
130    let required_vars =
131        ["GCP_PROJECT_ID", "GCP_LOCATION", "GCP_KEY_RING", "GCP_KEY_NAME", "GCP_KEY_VERSION"];
132
133    required_vars.iter().all(|&var| env::var(var).is_ok())
134}