iquery/commands/
list_accessors.rs

1// Copyright 2022 The Fuchsia Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5use crate::commands::types::*;
6use crate::types::Error;
7use argh::{ArgsInfo, FromArgs};
8use serde::Serialize;
9use std::fmt;
10
11/// Lists all available ArchiveAccessor in the system and their selector for use in "accessor"
12/// arguments in other sub-commands.
13#[derive(Default, ArgsInfo, FromArgs, PartialEq, Debug)]
14#[argh(subcommand, name = "list-accessors")]
15pub struct ListAccessorsCommand {}
16
17impl Command for ListAccessorsCommand {
18    type Result = ListAccessorsResult;
19
20    async fn execute<P: DiagnosticsProvider>(self, provider: &P) -> Result<Self::Result, Error> {
21        let paths = provider.get_accessor_paths().await?;
22        Ok(ListAccessorsResult(paths))
23    }
24}
25
26#[derive(Serialize)]
27pub struct ListAccessorsResult(Vec<String>);
28
29impl fmt::Display for ListAccessorsResult {
30    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
31        for item in self.0.iter() {
32            writeln!(f, "{}", item)?;
33        }
34        Ok(())
35    }
36}
iquery/commands/list_accessors.rs

iquery/commands/
list_accessors.rs
