cli: Add `rad config get` — heartwood

rad:z3gqcJUoA1n9HaHKufZs5FCSGazv5

Radicle Heartwood Protocol & Stack

cli: Add `rad config get`

Merged did:key:z6MksFqX...wzpT opened 2 years ago

Gets a specific config value.

3 files changed +64 -5 e5fcbba4 → 137961c1

modified radicle-cli/examples/rad-config.md

@@ -6,7 +6,8 @@ $ rad config

 {
   "publicExplorer": "https://app.radicle.xyz/nodes/$host/$rid$path",
   "preferredSeeds": [
     "z6MkrLMMsiPWUcNPHcRajuMi9mDfYckSoJyPwwnknocNYPm7@seed.radicle.garden:8776"
     "z6MkrLMMsiPWUcNPHcRajuMi9mDfYckSoJyPwwnknocNYPm7@seed.radicle.garden:8776",
     "z6MksmpU5b1dS7oaqF2bHXhQi1DWy2hB7Mh9CuN7y1DN6QSz@seed.radicle.xyz:8776"
   ],
   "web": {
     "pinned": {

@@ -49,3 +50,15 @@ $ rad config

   }
 }
 ```
 You can also get any value in the configuration by path, eg.
 ```
 $ rad config get node.alias
 alice
 $ rad config get preferredSeeds
 z6MkrLMMsiPWUcNPHcRajuMi9mDfYckSoJyPwwnknocNYPm7@seed.radicle.garden:8776
 z6MksmpU5b1dS7oaqF2bHXhQi1DWy2hB7Mh9CuN7y1DN6QSz@seed.radicle.xyz:8776
 $ rad config get node.limits.routingMaxSize
 
 ```

modified radicle-cli/src/commands/config.rs

@@ -1,5 +1,6 @@

 #![allow(clippy::or_fun_call)]
 use std::ffi::OsString;
 use std::path::Path;
 use std::process;
 use anyhow::anyhow;

@@ -16,9 +17,11 @@ pub const HELP: Help = Help {

 Usage
     rad config [<option>...]
     rad config show
     rad config init
     rad config edit
     rad config show [<option>...]
     rad config init [<option>...]
     rad config edit [<option>...]
     rad config get <key> [<option>...]
     If no argument is specified, prints the current radicle configuration as JSON.
     To initialize a new configuration file, use `rad config init`.

@@ -34,6 +37,7 @@ Options

 enum Operation {
     #[default]
     Show,
     Get(String),
     Init,
     Edit,
 }

@@ -59,6 +63,12 @@ impl Args for Options {

                     "show" => op = Some(Operation::Show),
                     "edit" => op = Some(Operation::Edit),
                     "init" => op = Some(Operation::Init),
                     "get" => {
                         let value = parser.value()?;
                         let key = value.to_string_lossy();
                         op = Some(Operation::Get(key.to_string()));
                     }
                     unknown => anyhow::bail!("unknown operation '{unknown}'"),
                 },
                 _ => return Err(anyhow!(arg.unexpected())),

@@ -82,6 +92,12 @@ pub fn run(options: Options, ctx: impl term::Context) -> anyhow::Result<()> {

         Operation::Show => {
             term::json::to_pretty(&profile.config, path.as_path())?.print();
         }
         Operation::Get(key) => {
             let data = serde_json::to_value(profile.config)?;
             if let Some(value) = get_value(&data, &key) {
                 print_value(value)?;
             }
         }
         Operation::Init => {
             if path.try_exists()? {
                 anyhow::bail!("configuration file already exists at `{}`", path.display());

@@ -104,3 +120,29 @@ pub fn run(options: Options, ctx: impl term::Context) -> anyhow::Result<()> {

     Ok(())
 }
 /// Get JSON value under a path.
 fn get_value<'a>(data: &'a serde_json::Value, path: &'a str) -> Option<&'a serde_json::Value> {
     path.split('.').try_fold(data, |acc, key| {
         if let serde_json::Value::Object(obj) = acc {
             obj.get(key)
         } else {
             None
         }
     })
 }
 /// Print a JSON Value.
 fn print_value(value: &serde_json::Value) -> anyhow::Result<()> {
     match value {
         serde_json::Value::Null => {}
         serde_json::Value::Bool(b) => term::print(b),
         serde_json::Value::Array(a) => a.iter().try_for_each(print_value)?,
         serde_json::Value::Number(n) => term::print(n),
         serde_json::Value::String(s) => term::print(s),
         serde_json::Value::Object(o) => {
             term::json::to_pretty(&o, Path::new("config.json"))?.print()
         }
     }
     Ok(())
 }

modified radicle-cli/tests/commands.rs

@@ -5,6 +5,7 @@ use std::{env, thread, time};

 use radicle::git;
 use radicle::node;
 use radicle::node::address::Store as _;
 use radicle::node::config::seeds::{RADICLE_COMMUNITY_NODE, RADICLE_TEAM_NODE};
 use radicle::node::routing::Store as _;
 use radicle::node::Handle as _;
 use radicle::node::{Alias, DEFAULT_TIMEOUT};

@@ -238,7 +239,10 @@ fn rad_inspect() {

 fn rad_config() {
     let mut environment = Environment::new();
     let alias = Alias::new("alice");
     let profile = environment.profile(profile::Config::new(alias));
     let profile = environment.profile(profile::Config {
         preferred_seeds: vec![RADICLE_COMMUNITY_NODE.clone(), RADICLE_TEAM_NODE.clone()],
         ..profile::Config::new(alias)
     });
     let working = tempfile::tempdir().unwrap();
     test(