ockam_command 0.104.0

End-to-end encryption and mutual authentication for distributed applications.
Documentation 
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

use crate::util::local_cmd;
use crate::{docs, fmt_ok, CommandGlobalOpts};
use clap::Args;
use colorful::Colorful;
use miette::miette;
use ockam_api::cli_state::traits::StateDirTrait;

const LONG_ABOUT: &str = include_str!("./static/default/long_about.txt");
const AFTER_LONG_HELP: &str = include_str!("./static/default/after_long_help.txt");

/// Change the default trust context
#[derive(Clone, Debug, Args)]
#[command(
    arg_required_else_help = false,
    long_about = docs::about(LONG_ABOUT),
    after_long_help = docs::after_help(AFTER_LONG_HELP)
)]
pub struct DefaultCommand {
    /// Name of the trust context to be set as default
    name: String,
}

impl DefaultCommand {
    pub fn run(self, opts: CommandGlobalOpts) {
        local_cmd(run_impl(opts, self));
    }
}

fn run_impl(opts: CommandGlobalOpts, cmd: DefaultCommand) -> miette::Result<()> {
    let DefaultCommand { name } = cmd;
    let state = opts.state.trust_contexts;
    let tc = state.get(&name)?;
    // If it exists, warn the user and exit
    if state.is_default(tc.name())? {
        Err(miette!("The trust context '{name}' is already the default"))
    }
    // Otherwise, set it as default
    else {
        state.set_default(tc.name())?;
        opts.terminal
            .stdout()
            .plain(fmt_ok!("The trust context '{name}' is now the default"))
            .machine(&name)
            .json(serde_json::json!({"name": name}))
            .write_line()?;
        Ok(())
    }
}