81 lines
2.1 KiB
Rust
81 lines
2.1 KiB
Rust
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/*
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* Copyright (C) 2022 Aravinth Manivannan <realaravinth@batsense.net>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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use async_trait::async_trait;
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use serde::{Deserialize, Serialize};
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#[derive(Deserialize, Serialize, Debug, PartialEq, Eq, Clone)]
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#[serde(untagged)]
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pub enum EventType {
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NewHostname(String),
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}
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#[async_trait]
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pub trait Conductor: std::marker::Send + std::marker::Sync + CloneConductor {
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async fn process(&self, event: EventType);
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async fn health(&self) -> bool;
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fn name(&self) -> &'static str;
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}
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/// Trait to clone Conductor
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pub trait CloneConductor {
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/// clone DB
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fn clone_conductor(&self) -> Box<dyn Conductor>;
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}
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impl<T> CloneConductor for T
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where
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T: Conductor + Clone + 'static,
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{
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fn clone_conductor(&self) -> Box<dyn Conductor> {
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Box::new(self.clone())
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}
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}
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impl Clone for Box<dyn Conductor> {
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fn clone(&self) -> Self {
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(**self).clone_conductor()
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}
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}
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#[cfg(test)]
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mod tests {
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use super::*;
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#[derive(Clone)]
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struct TestConductor;
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const TEST_CONDUCTOR_NAME: &str = "TEST_CONDUCTOR";
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#[async_trait]
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impl Conductor for TestConductor {
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async fn process(&self, _event: EventType) {}
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fn name(&self) -> &'static str {
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TEST_CONDUCTOR_NAME
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}
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async fn health(&self) -> bool {
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true
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}
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}
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#[test]
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fn all_good() {
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let c = TestConductor {};
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assert_eq!(c.name(), TEST_CONDUCTOR_NAME);
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assert!(c.health().await);
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}
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}
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