escouade-plugin-kit

What the Rust plugins of Escouade share, so that a plugin is nothing but its client. The same source compiles in process and for wasm32-wasip1, without tokio or reqwest in the second case.

• serve: the loop of a plugin. Calls answer as they end, several at once, and the plugin can ask Escouade for its secrets and its settings while it answers (Cx).
• hosts: the service of code hosts and of the Kanban's sources, and of their account. A plugin gives its kinds (ForgeKind, SourceKind); the account, its token, one client per account, the typed errors and the budget of calls are here.
• forge: the contract of a code host's client.
• errors, text: an HTTP error and what it says, the criteria of a ticket's description.
• http: the calls, and http::reqwest, a plugin's client. It is reqwest in process and, in a module, the part of reqwest plugins use, over net/fetch.
• time: sleep and timeout, on tokio in process and on the host's timers in a module.
• i18n: the language of the interface, as initialize says it.

use escouade_plugin_kit::forge::BoxFuture;
use escouade_plugin_kit::serve::{self, Cx, Plugin, Refusal};
use serde_json::Value;

struct Example;

impl Plugin for Example {
    fn call<'a>(&'a self, _cx: &'a Cx, method: &'a str, _params: Value) -> BoxFuture<'a, Result<Value, Refusal>> {
        Box::pin(async move { Err(Refusal::not_found(method)) })
    }
}

pub fn run() -> i32 {
    serve::run("example", Example)
}

escouade_plugin_kit::protocol::module!(run);

The reference of the plugins: https://escouade.dev/en/docs/plugins/api. The code is in Escouade's repository. This crate is under the MIT licence; the app is under GPL-3.0-or-later.