LemmyNet/pict-rs
2
0
Fork 0
mirror of https://git.asonix.dog/asonix/pict-rs synced 2024-12-22 11:21:24 +00:00
Code Releases Activity

Switch from deadpool to bb8

Browse source
This commit is contained in:
asonix 2024-03-10 15:59:08 -05:00
parent 4976fcb2eb
commit dff588aafd
5 changed files with 131 additions and 80 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

46
Cargo.lock generated
View file

@ -444,6 +444,19 @@ version = "1.6.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "8c3c1a368f70d6cf7302d78f8f7093da241fb8e8807c05cc9e51a125895a6d5b"
[[package]]
name = "bb8"
version = "0.8.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "df7c2093d15d6a1d33b1f972e1c5ea3177748742b97a5f392aa83a65262c6780"
dependencies = [
"async-trait",
"futures-channel",
"futures-util",
"parking_lot 0.12.1",
"tokio",
]
[[package]]
name = "bcder"
version = "0.7.4"
@ -754,28 +767,6 @@ dependencies = [
"parking_lot_core 0.9.9",
]
[[package]]
name = "deadpool"
version = "0.9.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "421fe0f90f2ab22016f32a9881be5134fdd71c65298917084b0c7477cbc3856e"
dependencies = [
"async-trait",
"deadpool-runtime",
"num_cpus",
"retain_mut",
"tokio",
]
[[package]]
name = "deadpool-runtime"
version = "0.1.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "63dfa964fe2a66f3fde91fc70b267fe193d822c7e603e2a675a49a7f46ad3f49"
dependencies = [
"tokio",
]
[[package]]
name = "der"
version = "0.7.8"
@ -831,7 +822,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "acada1517534c92d3f382217b485db8a8638f111b0e3f2a2a8e26165050f77be"
dependencies = [
"async-trait",
"deadpool",
"bb8",
"diesel",
"futures-util",
"scoped-futures",
@ -1049,6 +1040,7 @@ version = "0.3.30"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "3d6401deb83407ab3da39eba7e33987a73c3df0c82b4bb5813ee871c19c41d48"
dependencies = [
"futures-channel",
"futures-core",
"futures-io",
"futures-macro",
@ -1841,13 +1833,13 @@ dependencies = [
"async-trait",
"barrel",
"base64",
"bb8",
"blurhash-update",
"clap",
"color-eyre",
"config",
"console-subscriber",
"dashmap",
"deadpool",
"diesel",
"diesel-async",
"diesel-derive-enum",
@ -2313,12 +2305,6 @@ dependencies = [
"tracing",
]
[[package]]
name = "retain_mut"
version = "0.1.9"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "4389f1d5789befaf6029ebd9f7dac4af7f7e3d61b69d4f30e2ac02b57e7712b0"
[[package]]
name = "ring"
version = "0.17.8"

4
Cargo.toml
View file

@ -22,15 +22,15 @@ actix-web = { version = "4.0.0", default-features = false, features = ["rustls-0
async-trait = "0.1.51"
barrel = { version = "0.7.0", features = ["pg"] }
base64 = "0.21.0"
bb8 = "0.8.3"
blurhash-update = "0.1.0"
clap = { version = "4.0.2", features = ["derive"] }
color-eyre = "0.6"
config = { version = "0.14.0", default-features = false, features = ["json", "ron", "toml", "yaml"] }
console-subscriber = "0.2"
dashmap = "5.1.0"
deadpool = { version = "0.9.5", features = ["rt_tokio_1"] }
diesel = { version = "2.1.1", features = ["postgres_backend", "serde_json", "time", "uuid"] }
diesel-async = { version = "0.4.1", features = ["postgres", "deadpool"] }
diesel-async = { version = "0.4.1", features = ["bb8", "postgres"] }
diesel-derive-enum = { version = "2.1.0", features = ["postgres"] }
flume = "0.11.0"
futures-core = "0.3"

3
src/queue.rs
View file

@ -346,7 +346,7 @@ where
loop {
tracing::trace!("job_loop: looping");
crate::sync::cooperate().await;
crate::sync::cooperate().with_poll_timer("cooperate").await;
async {
let (job_id, job) = state
@ -370,6 +370,7 @@ where
state
.repo
.complete_job(queue, worker_id, job_id, job_result(&res))
.with_poll_timer("cleanup-job-complete")
.await?;
res?;

127
src/repo/postgres.rs
View file

@ -12,12 +12,13 @@ use std::{
time::{Duration, Instant},
};
use bb8::CustomizeConnection;
use dashmap::DashMap;
use diesel::prelude::*;
use diesel_async::{
pooled_connection::{
deadpool::{BuildError, Hook, Object, Pool, PoolError},
AsyncDieselConnectionManager, ManagerConfig,
bb8::{Pool, PooledConnection, RunError},
AsyncDieselConnectionManager, ManagerConfig, PoolError,
},
AsyncConnection, AsyncPgConnection, RunQueryDsl,
};
@ -32,7 +33,7 @@ use uuid::Uuid;
use crate::{
details::Details,
error_code::{ErrorCode, OwnedErrorCode},
future::{WithMetrics, WithTimeout},
future::{WithMetrics, WithPollTimer, WithTimeout},
serde_str::Serde,
stream::LocalBoxStream,
sync::DropHandle,
@ -92,13 +93,13 @@ pub(crate) enum ConnectPostgresError {
Migration(#[source] Box<refinery::Error>),
#[error("Failed to build postgres connection pool")]
BuildPool(#[source] BuildError),
BuildPool(#[source] PoolError),
}
#[derive(Debug, thiserror::Error)]
pub(crate) enum PostgresError {
#[error("Error in db pool")]
Pool(#[source] PoolError),
Pool(#[source] RunError),
#[error("Error in database")]
Diesel(#[source] diesel::result::Error),
@ -154,12 +155,8 @@ impl PostgresError {
pub(super) const fn is_disconnected(&self) -> bool {
matches!(
self,
Self::Pool(
PoolError::Closed
| PoolError::Backend(
diesel_async::pooled_connection::PoolError::ConnectionError(_)
),
) | Self::Diesel(diesel::result::Error::DatabaseError(
Self::Pool(RunError::User(PoolError::ConnectionError(_)))
| Self::Diesel(diesel::result::Error::DatabaseError(
diesel::result::DatabaseErrorKind::ClosedConnection,
_,
))
@ -233,11 +230,37 @@ async fn connect_for_migrations(
Ok(tup)
}
fn build_pool(
#[derive(Debug)]
struct OnConnect;
impl<C, E> CustomizeConnection<C, E> for OnConnect
where
C: Send + 'static,
E: 'static,
{
fn on_acquire<'life0, 'life1, 'async_trait>(
&'life0 self,
_connection: &'life1 mut C,
) -> core::pin::Pin<
Box<dyn core::future::Future<Output = Result<(), E>> + core::marker::Send + 'async_trait>,
>
where
'life0: 'async_trait,
'life1: 'async_trait,
Self: 'async_trait,
{
Box::pin(async {
metrics::counter!(crate::init_metrics::POSTGRES_POOL_CONNECTION_CREATE).increment(1);
Ok(())
})
}
}
async fn build_pool(
postgres_url: &Url,
tx: flume::Sender<Notification>,
connector: Option<MakeRustlsConnect>,
max_size: usize,
max_size: u32,
) -> Result<Pool<AsyncPgConnection>, ConnectPostgresError> {
let mut config = ManagerConfig::default();
config.custom_setup = build_handler(tx, connector);
@ -247,21 +270,12 @@ fn build_pool(
config,
);
let pool = Pool::builder(mgr)
.runtime(deadpool::Runtime::Tokio1)
.wait_timeout(Some(Duration::from_secs(10)))
.create_timeout(Some(Duration::from_secs(2)))
.recycle_timeout(Some(Duration::from_secs(2)))
.post_create(Hook::sync_fn(|_, _| {
metrics::counter!(crate::init_metrics::POSTGRES_POOL_CONNECTION_CREATE).increment(1);
Ok(())
}))
.post_recycle(Hook::sync_fn(|_, _| {
metrics::counter!(crate::init_metrics::POSTGRES_POOL_CONNECTION_RECYCLE).increment(1);
Ok(())
}))
let pool = Pool::builder()
.max_size(max_size)
.build()
.connection_timeout(Duration::from_secs(10))
.connection_customizer(Box::new(OnConnect))
.build(mgr)
.await
.map_err(ConnectPostgresError::BuildPool)?;
Ok(pool)
@ -300,20 +314,26 @@ impl PostgresRepo {
let (tx, rx) = flume::bounded(10);
let inner = Arc::new(Inner {
health_count: AtomicU64::new(0),
pool: build_pool(
let pool = build_pool(
&postgres_url,
tx.clone(),
connector.clone(),
parallelism * 8,
)?,
notifier_pool: build_pool(&postgres_url, tx, connector, parallelism.min(4))?,
parallelism as u32 * 8,
)
.await?;
let notifier_pool =
build_pool(&postgres_url, tx, connector, parallelism.min(4) as u32).await?;
let inner = Arc::new(Inner {
health_count: AtomicU64::new(0),
pool,
notifier_pool,
queue_notifications: DashMap::new(),
upload_notifications: DashMap::new(),
});
let handle = crate::sync::abort_on_drop(crate::sync::spawn(
let handle = crate::sync::abort_on_drop(crate::sync::spawn_sendable(
"postgres-delegate-notifications",
delegate_notifications(rx, inner.clone(), parallelism * 8),
));
@ -326,12 +346,22 @@ impl PostgresRepo {
})
}
async fn get_connection(&self) -> Result<Object<AsyncPgConnection>, PostgresError> {
self.inner.get_connection().await
async fn get_connection(
&self,
) -> Result<PooledConnection<'_, AsyncPgConnection>, PostgresError> {
self.inner
.get_connection()
.with_poll_timer("postgres-get-connection")
.await
}
async fn get_notifier_connection(&self) -> Result<Object<AsyncPgConnection>, PostgresError> {
self.inner.get_notifier_connection().await
async fn get_notifier_connection(
&self,
) -> Result<PooledConnection<'_, AsyncPgConnection>, PostgresError> {
self.inner
.get_notifier_connection()
.with_poll_timer("postgres-get-notifier-connection")
.await
}
}
@ -363,7 +393,9 @@ impl Drop for GetConnectionMetricsGuard {
impl Inner {
#[tracing::instrument(level = "trace", skip(self))]
async fn get_connection(&self) -> Result<Object<AsyncPgConnection>, PostgresError> {
async fn get_connection(
&self,
) -> Result<PooledConnection<'_, AsyncPgConnection>, PostgresError> {
let guard = GetConnectionMetricsGuard::guard();
let obj = self.pool.get().await.map_err(PostgresError::Pool)?;
@ -374,7 +406,9 @@ impl Inner {
}
#[tracing::instrument(level = "trace", skip(self))]
async fn get_notifier_connection(&self) -> Result<Object<AsyncPgConnection>, PostgresError> {
async fn get_notifier_connection(
&self,
) -> Result<PooledConnection<'_, AsyncPgConnection>, PostgresError> {
let guard = GetConnectionMetricsGuard::guard();
let obj = self
@ -566,10 +600,13 @@ fn spawn_db_notification_task<S>(
sender: flume::Sender<Notification>,
mut conn: Connection<Socket, S>,
) where
S: tokio_postgres::tls::TlsStream + Unpin + 'static,
S: tokio_postgres::tls::TlsStream + Send + Unpin + 'static,
{
crate::sync::spawn("postgres-notifications", async move {
while let Some(res) = std::future::poll_fn(|cx| conn.poll_message(cx)).await {
crate::sync::spawn_sendable("postgres-notifications", async move {
while let Some(res) = std::future::poll_fn(|cx| conn.poll_message(cx))
.with_poll_timer("poll-message")
.await
{
tracing::trace!("db_notification_task: looping");
match res {
@ -1384,6 +1421,7 @@ impl QueueRepo for PostgresRepo {
.execute(&mut notifier_conn)
.with_metrics(crate::init_metrics::POSTGRES_QUEUE_LISTEN)
.with_timeout(Duration::from_secs(5))
.with_poll_timer("pop-listen")
.await
.map_err(|_| PostgresError::DbTimeout)?
.map_err(PostgresError::Diesel)?;
@ -1404,6 +1442,7 @@ impl QueueRepo for PostgresRepo {
.execute(&mut conn)
.with_metrics(crate::init_metrics::POSTGRES_QUEUE_REQUEUE)
.with_timeout(Duration::from_secs(5))
.with_poll_timer("pop-reset-jobs")
.await
.map_err(|_| PostgresError::DbTimeout)?
.map_err(PostgresError::Diesel)?;
@ -1440,6 +1479,7 @@ impl QueueRepo for PostgresRepo {
.get_result(&mut conn)
.with_metrics(crate::init_metrics::POSTGRES_QUEUE_CLAIM)
.with_timeout(Duration::from_secs(5))
.with_poll_timer("pop-claim-job")
.await
.map_err(|_| PostgresError::DbTimeout)?
.optional()
@ -1457,6 +1497,7 @@ impl QueueRepo for PostgresRepo {
match notifier
.notified()
.with_timeout(Duration::from_secs(5))
.with_poll_timer("pop-wait-notify")
.await
{
Ok(()) => tracing::debug!("Notified"),

23
src/sync.rs
View file

@ -108,6 +108,29 @@ where
handle
}
#[track_caller]
pub(crate) fn spawn_sendable<F>(name: &'static str, future: F) -> tokio::task::JoinHandle<F::Output>
where
F: std::future::Future + Send + 'static,
F::Output: Send + 'static,
{
let future = future.with_poll_timer(name);
let span = tracing::trace_span!(parent: None, "spawn task");
let guard = span.enter();
#[cfg(tokio_unstable)]
let handle = tokio::task::Builder::new()
.name(name)
.spawn(future)
.expect("Failed to spawn");
#[cfg(not(tokio_unstable))]
let handle = tokio::task::spawn_local(future);
drop(guard);
handle
}
#[track_caller]
pub(crate) fn spawn_blocking<F, Out>(name: &str, function: F) -> tokio::task::JoinHandle<Out>
where