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-rw-r--r--services/doctor/lfs.go52
1 files changed, 52 insertions, 0 deletions
diff --git a/services/doctor/lfs.go b/services/doctor/lfs.go
new file mode 100644
index 0000000..8531b7b
--- /dev/null
+++ b/services/doctor/lfs.go
@@ -0,0 +1,52 @@
+// Copyright 2022 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package doctor
+
+import (
+ "context"
+ "fmt"
+ "time"
+
+ "code.gitea.io/gitea/modules/log"
+ "code.gitea.io/gitea/modules/setting"
+ "code.gitea.io/gitea/services/repository"
+)
+
+func init() {
+ Register(&Check{
+ Title: "Garbage collect LFS",
+ Name: "gc-lfs",
+ IsDefault: false,
+ Run: garbageCollectLFSCheck,
+ AbortIfFailed: false,
+ SkipDatabaseInitialization: false,
+ Priority: 1,
+ })
+}
+
+func garbageCollectLFSCheck(ctx context.Context, logger log.Logger, autofix bool) error {
+ if !setting.LFS.StartServer {
+ return fmt.Errorf("LFS support is disabled")
+ }
+
+ if err := repository.GarbageCollectLFSMetaObjects(ctx, repository.GarbageCollectLFSMetaObjectsOptions{
+ LogDetail: logger.Info,
+ AutoFix: autofix,
+ // Only attempt to garbage collect lfs meta objects older than a week as the order of git lfs upload
+ // and git object upload is not necessarily guaranteed. It's possible to imagine a situation whereby
+ // an LFS object is uploaded but the git branch is not uploaded immediately, or there are some rapid
+ // changes in new branches that might lead to lfs objects becoming temporarily unassociated with git
+ // objects.
+ //
+ // It is likely that a week is potentially excessive but it should definitely be enough that any
+ // unassociated LFS object is genuinely unassociated.
+ OlderThan: time.Now().Add(-24 * time.Hour * 7),
+ // We don't set the UpdatedLessRecentlyThan because we want to do a full GC
+ }); err != nil {
+ logger.Error("Couldn't garabage collect LFS objects: %v", err)
+ return err
+ }
+
+ return checkStorage(&checkStorageOptions{LFS: true})(ctx, logger, autofix)
+}