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merged 1 commit into from
Nov 7, 2021
+5 −1
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metrics/service: Add background_jobs metric #4121

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6 changes: 5 additions & 1 deletion src/metrics/service.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -10,7 +10,7 @@
//! As a rule of thumb, if the metric is not straight up fetched from the database it's probably an
//! instance-level metric, and you should add it to `src/metrics/instance.rs`.

use crate::schema::{crates, versions};
use crate::schema::{background_jobs, crates, versions};
use crate::util::errors::AppResult;
use diesel::{dsl::count_star, prelude::*, PgConnection};
use prometheus::{proto::MetricFamily, IntGauge};
Expand All @@ -21,6 +21,8 @@ metrics! {
crates_total: IntGauge,
/// Number of versions ever published
versions_total: IntGauge,
/// Number of queued up background jobs
background_jobs: IntGauge,
}

// All service metrics will be prefixed with this namespace.
Expand All @@ -33,6 +35,8 @@ impl ServiceMetrics {
.set(crates::table.select(count_star()).first(conn)?);
self.versions_total
.set(versions::table.select(count_star()).first(conn)?);
self.background_jobs
.set(background_jobs::table.select(count_star()).first(conn)?);

Ok(self.registry.gather())
}
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