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feat: Send notifications to systemd when a reload is triggered

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This commit is contained in:
Ginger 2025-09-24 08:51:39 -04:00
parent f45ceedb8a
commit fd6910558e
6 changed files with 17 additions and 6 deletions
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1
Cargo.lock generated
View file

@ -1121,6 +1121,7 @@ dependencies = [
"reqwest",
"ruma",
"rustyline-async",
"sd-notify",
"serde",
"serde_json",
"serde_yml",

1
src/main/Cargo.toml
View file

@ -156,6 +156,7 @@ sentry_telemetry = [
]
systemd = [
"conduwuit-router/systemd",
"conduwuit-service/systemd"
]
journald = [ # This is a stub on non-unix platforms
"dep:tracing-journald",

1
src/router/Cargo.toml
View file

@ -40,7 +40,6 @@ io_uring = [
"conduwuit-admin/io_uring",
"conduwuit-api/io_uring",
"conduwuit-service/io_uring",
"conduwuit-api/io_uring",
]
jemalloc = [
"conduwuit-admin/jemalloc",

4
src/router/run.rs
View file

@ -65,7 +65,7 @@ pub(crate) async fn start(server: Arc<Server>) -> Result<Arc<Services>> {
let services = Services::build(server).await?.start().await?;
#[cfg(all(feature = "systemd", target_os = "linux"))]
sd_notify::notify(true, &[sd_notify::NotifyState::Ready])
sd_notify::notify(false, &[sd_notify::NotifyState::Ready])
.expect("failed to notify systemd of ready state");
debug!("Started");
@ -78,7 +78,7 @@ pub(crate) async fn stop(services: Arc<Services>) -> Result<()> {
debug!("Shutting down...");
#[cfg(all(feature = "systemd", target_os = "linux"))]
sd_notify::notify(true, &[sd_notify::NotifyState::Stopping])
sd_notify::notify(false, &[sd_notify::NotifyState::Stopping])
.expect("failed to notify systemd of stopping state");
// Wait for all completions before dropping or we'll lose them to the module

7
src/service/Cargo.toml
View file

@ -67,6 +67,9 @@ release_max_log_level = [
"tracing/max_level_trace",
"tracing/release_max_level_info",
]
systemd = [
"dep:sd-notify",
]
url_preview = [
"dep:image",
"dep:webpage",
@ -119,5 +122,9 @@ blurhash.optional = true
recaptcha-verify = { version = "0.1.5", default-features = false }
ctor.workspace = true
[target.'cfg(all(unix, target_os = "linux"))'.dependencies]
sd-notify.workspace = true
sd-notify.optional = true
[lints]
workspace = true

9
src/service/config/mod.rs
View file

@ -45,13 +45,16 @@ impl Deref for Service {
fn handle_reload(&self) -> Result {
if self.server.config.config_reload_signal {
#[cfg(all(feature = "systemd", target_os = "linux"))]
sd_notify::notify(true, &[sd_notify::NotifyState::Reloading])
.expect("failed to notify systemd of reloading state");
sd_notify::notify(false, &[
sd_notify::NotifyState::Reloading,
sd_notify::NotifyState::monotonic_usec_now().expect("Failed to read monotonic time"),
])
.expect("failed to notify systemd of reloading state");
self.reload(iter::empty())?;
#[cfg(all(feature = "systemd", target_os = "linux"))]
sd_notify::notify(true, &[sd_notify::NotifyState::Ready])
sd_notify::notify(false, &[sd_notify::NotifyState::Ready])
.expect("failed to notify systemd of ready state");
}