git-next/src/server/mod.rs

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Rust
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mod actors;
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mod config;
pub mod gitforge;
pub mod types;
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use actix::prelude::*;
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use kxio::network::Network;
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use std::path::PathBuf;
use tracing::{error, info, level_filters::LevelFilter};
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use crate::{
filesystem::FileSystem,
server::{
actors::webhook,
config::{ForgeConfig, ForgeName, RepoAlias, Webhook},
},
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};
use self::{actors::repo::RepoActor, config::ServerRepoConfig};
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pub fn init(fs: FileSystem) {
let file_name = "git-next-server.toml";
let path = PathBuf::from(file_name);
if fs.file_exists(&path) {
eprintln!(
"The configuration file already exists at {} - not overwritting it.",
file_name
);
} else {
match fs.write_file(file_name, include_str!("../../server-default.toml")) {
Ok(_) => println!("Created a default configuration file at {}", file_name),
Err(e) => {
eprintln!("Failed to write to the configuration file: {}", e)
}
}
}
}
pub async fn start(fs: FileSystem, net: Network) {
let Ok(_) = init_logging() else {
eprintln!("Failed to initialize logging.");
return;
};
info!("Starting Server...");
let server_config = match config::ServerConfig::load(&fs) {
Ok(server_config) => server_config,
Err(err) => {
error!("Failed to load config file. Error: {}", err);
return;
}
};
let webhook_router = webhook::WebhookRouter::new().start();
let webhook = server_config.webhook();
server_config
.forges()
.flat_map(|(forge_name, forge)| create_forge_repos(forge, forge_name, webhook, &net))
.map(start_actor)
.map(|(alias, addr)| webhook::AddWebhookRecipient(alias, addr.recipient()))
.for_each(|msg| webhook_router.do_send(msg));
let webhook_server = webhook::WebhookActor::new(webhook_router.recipient()).start();
let _ = actix_rt::signal::ctrl_c().await;
info!("Ctrl-C received, shutting down...");
drop(webhook_server);
}
fn create_forge_repos(
forge: &ForgeConfig,
forge_name: ForgeName,
webhook: &Webhook,
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net: &Network,
) -> Vec<(ForgeName, RepoAlias, RepoActor)> {
let forge = forge.clone();
let span = tracing::info_span!("Forge", %forge_name, %forge);
let _guard = span.enter();
info!("Creating Forge");
forge
.repos()
.map(create_actor(forge_name, forge.clone(), webhook, net))
.collect::<Vec<_>>()
}
fn create_actor(
forge_name: ForgeName,
forge: config::ForgeConfig,
webhook: &Webhook,
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net: &Network,
) -> impl Fn((RepoAlias, &ServerRepoConfig)) -> (ForgeName, RepoAlias, RepoActor) {
let webhook = webhook.clone();
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let net = net.clone();
move |(repo_name, server_repo_config)| {
let span = tracing::info_span!("Repo", %repo_name, %server_repo_config);
let _guard = span.enter();
info!("Creating Repo");
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let actor = actors::repo::RepoActor::new(
config::RepoDetails::new(&repo_name, server_repo_config, &forge_name, &forge),
webhook.clone(),
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net.clone(),
);
info!("Created Repo");
(forge_name.clone(), repo_name, actor)
}
}
fn start_actor(
actor: (ForgeName, RepoAlias, actors::repo::RepoActor),
) -> (RepoAlias, Addr<actors::repo::RepoActor>) {
let (forge_name, repo_alias, actor) = actor;
let span = tracing::info_span!("Forge/Repo", %forge_name, %repo_alias);
let _guard = span.enter();
info!("Starting");
let addr = actor.start();
addr.do_send(actors::repo::StartRepo);
info!("Started");
(repo_alias, addr)
}
pub fn init_logging() -> Result<(), tracing::subscriber::SetGlobalDefaultError> {
use tracing_subscriber::prelude::*;
let subscriber = tracing_subscriber::fmt::layer()
// NOTE: set RUSTLOG in ${root}/.cargo/config
.with_target(false)
.with_file(true)
.with_line_number(true)
.with_filter(LevelFilter::INFO);
tracing_subscriber::registry()
.with(console_subscriber::ConsoleLayer::builder().spawn())
.with(subscriber)
.init();
Ok(())
}