Files
artifactapi/internal/database/deb_github_sync.go
T
unkin-agent 492607a164
ci/woodpecker/tag/docker Pipeline was successful
Retry failed GitHub release scans with backoff (#133)
Releasing a GitHub sync lease always advanced `last_synced_at`, even after a failed scan (e.g. a rate-limit 403). A remote that failed once waited a full `mutable_ttl` before retrying, and a cold remote kept returning 503 until then.

- record scan outcomes in one shared lease helper for github_rpm/deb/alpine
- keep `last_synced_at` and the ETag on failure; retry from 60s with exponential backoff, capped at min(10m, ttl/4)
- honour `Retry-After` / `X-RateLimit-Reset`, clamped to `mutable_ttl`
- add `sync_failures` / `next_retry_at` columns (migration 0002)

Reviewed-on: #133
Co-authored-by: unkin-agent <unkin-agent@unkin.net>
Co-committed-by: unkin-agent <unkin-agent@unkin.net>
2026-10-09 23:15:55 +11:00

42 lines
1.4 KiB
Go

package database
import (
"context"
"time"
"git.unkin.net/unkin/artifactapi/internal/provider"
"git.unkin.net/unkin/artifactapi/pkg/models"
)
// ListGitHubDebRemotes returns every github_deb remote so the syncer can sweep
// them on each poll tick.
func (db *DB) ListGitHubDebRemotes(ctx context.Context) ([]models.Remote, error) {
rows, err := db.Pool.Query(ctx, `SELECT `+remoteCols+` FROM remotes WHERE package_type = $1 ORDER BY name`, models.PackageGitHubDeb)
if err != nil {
return nil, err
}
defer rows.Close()
var remotes []models.Remote
for rows.Next() {
var r models.Remote
if err := scanRemote(rows, &r); err != nil {
return nil, err
}
remotes = append(remotes, r)
}
return remotes, rows.Err()
}
// ClaimGitHubDebSyncLease atomically claims the per-remote github_deb sync
// lease. See claimSyncLease.
func (db *DB) ClaimGitHubDebSyncLease(ctx context.Context, remoteName, owner string, freshness, lease time.Duration) (bool, string, error) {
return db.claimSyncLease(ctx, "github_deb_sync_state", remoteName, owner, freshness, lease)
}
// ReleaseGitHubDebSyncLease records a github_deb scan outcome and frees the
// lease. See releaseSyncLease.
func (db *DB) ReleaseGitHubDebSyncLease(ctx context.Context, remoteName, owner string, res provider.SyncResult) error {
return db.releaseSyncLease(ctx, "github_deb_sync_state", remoteName, owner, res)
}