first-commit

2025-08-25 15:46:12 +08:00
commit f4d95dfff4
5665 changed files with 705359 additions and 0 deletions
--- a/services/mirror/mirror.go
+++ b/services/mirror/mirror.go
@@ -0,0 +1,124 @@
+// Copyright 2019 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package mirror
+
+import (
+	"context"
+	"errors"
+
+	repo_model "code.gitea.io/gitea/models/repo"
+	"code.gitea.io/gitea/modules/log"
+	"code.gitea.io/gitea/modules/queue"
+	"code.gitea.io/gitea/modules/setting"
+)
+
+// doMirrorSync causes this request to mirror itself
+func doMirrorSync(ctx context.Context, req *SyncRequest) {
+	if req.ReferenceID == 0 {
+		log.Warn("Skipping mirror sync request, no mirror ID was specified")
+		return
+	}
+	switch req.Type {
+	case PushMirrorType:
+		_ = SyncPushMirror(ctx, req.ReferenceID)
+	case PullMirrorType:
+		_ = SyncPullMirror(ctx, req.ReferenceID)
+	default:
+		log.Error("Unknown Request type in queue: %v for MirrorID[%d]", req.Type, req.ReferenceID)
+	}
+}
+
+var errLimit = errors.New("reached limit")
+
+// Update checks and updates mirror repositories.
+func Update(ctx context.Context, pullLimit, pushLimit int) error {
+	if !setting.Mirror.Enabled {
+		log.Warn("Mirror feature disabled, but cron job enabled: skip update")
+		return nil
+	}
+	log.Trace("Doing: Update")
+
+	handler := func(bean any) error {
+		var repo *repo_model.Repository
+		var mirrorType SyncType
+		var referenceID int64
+
+		if m, ok := bean.(*repo_model.Mirror); ok {
+			if m.GetRepository(ctx) == nil {
+				log.Error("Disconnected mirror found: %d", m.ID)
+				return nil
+			}
+			repo = m.Repo
+			mirrorType = PullMirrorType
+			referenceID = m.RepoID
+		} else if m, ok := bean.(*repo_model.PushMirror); ok {
+			if m.GetRepository(ctx) == nil {
+				log.Error("Disconnected push-mirror found: %d", m.ID)
+				return nil
+			}
+			repo = m.Repo
+			mirrorType = PushMirrorType
+			referenceID = m.ID
+		} else {
+			log.Error("Unknown bean: %v", bean)
+			return nil
+		}
+
+		// Check we've not been cancelled
+		select {
+		case <-ctx.Done():
+			return errors.New("aborted")
+		default:
+		}
+
+		// Push to the Queue
+		if err := PushToQueue(mirrorType, referenceID); err != nil {
+			if err == queue.ErrAlreadyInQueue {
+				if mirrorType == PushMirrorType {
+					log.Trace("PushMirrors for %-v already queued for sync", repo)
+				} else {
+					log.Trace("PullMirrors for %-v already queued for sync", repo)
+				}
+				return nil
+			}
+			return err
+		}
+		return nil
+	}
+
+	pullMirrorsRequested := 0
+	if pullLimit != 0 {
+		if err := repo_model.MirrorsIterate(ctx, pullLimit, func(_ int, bean any) error {
+			if err := handler(bean); err != nil {
+				return err
+			}
+			pullMirrorsRequested++
+			return nil
+		}); err != nil && err != errLimit {
+			log.Error("MirrorsIterate: %v", err)
+			return err
+		}
+	}
+
+	pushMirrorsRequested := 0
+	if pushLimit != 0 {
+		if err := repo_model.PushMirrorsIterate(ctx, pushLimit, func(idx int, bean any) error {
+			if err := handler(bean); err != nil {
+				return err
+			}
+			pushMirrorsRequested++
+			return nil
+		}); err != nil && err != errLimit {
+			log.Error("PushMirrorsIterate: %v", err)
+			return err
+		}
+	}
+	log.Trace("Finished: Update: %d pull mirrors and %d push mirrors queued", pullMirrorsRequested, pushMirrorsRequested)
+	return nil
+}
+
+// InitSyncMirrors initializes a go routine to sync the mirrors
+func InitSyncMirrors() {
+	StartSyncMirrors()
+}