kobe-cli 0.8.2

A multi-chain cryptocurrency wallet CLI tool
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85

//! Cosmos wallet CLI commands.

use clap::{Args, Subcommand};
use kobe::Wallet;
use kobe::cosmos::Deriver;

use crate::output::{self, HdWalletOutput};

/// Cosmos wallet operations.
#[derive(Args)]
pub(crate) struct CosmosCommand {
    #[command(subcommand)]
    command: CosmosSubcommand,
}

#[derive(Subcommand)]
enum CosmosSubcommand {
    /// Generate a new Cosmos wallet (with mnemonic).
    New {
        #[arg(short, long, default_value = "12")]
        words: usize,
        #[arg(short, long)]
        passphrase: Option<String>,
        #[arg(short, long, default_value = "1")]
        count: u32,
        #[arg(long, default_value = "cosmos")]
        hrp: String,
        #[arg(long, default_value = "118")]
        coin_type: u32,
        #[arg(long)]
        qr: bool,
    },
    /// Import wallet from mnemonic phrase.
    Import {
        #[arg(short, long)]
        mnemonic: String,
        #[arg(short, long)]
        passphrase: Option<String>,
        #[arg(short, long, default_value = "1")]
        count: u32,
        #[arg(long, default_value = "cosmos")]
        hrp: String,
        #[arg(long, default_value = "118")]
        coin_type: u32,
        #[arg(long)]
        qr: bool,
    },
}

impl CosmosCommand {
    pub(crate) fn execute(self, json: bool) -> Result<(), Box<dyn std::error::Error>> {
        match self.command {
            CosmosSubcommand::New {
                words,
                passphrase,
                count,
                hrp,
                coin_type,
                qr,
            } => {
                let wallet = Wallet::generate(words, passphrase.as_deref())?;
                let deriver = Deriver::with_config(&wallet, &hrp, coin_type);
                let accounts = deriver.derive_many(0, count)?;
                let out = HdWalletOutput::simple("cosmos", &wallet, &accounts);
                output::render_hd_wallet(&out, json, qr)?;
            }
            CosmosSubcommand::Import {
                mnemonic,
                passphrase,
                count,
                hrp,
                coin_type,
                qr,
            } => {
                let expanded = kobe::mnemonic::expand(&mnemonic)?;
                let wallet = Wallet::from_mnemonic(&expanded, passphrase.as_deref())?;
                let deriver = Deriver::with_config(&wallet, &hrp, coin_type);
                let accounts = deriver.derive_many(0, count)?;
                let out = HdWalletOutput::simple("cosmos", &wallet, &accounts);
                output::render_hd_wallet(&out, json, qr)?;
            }
        }
        Ok(())
    }
}