Move sync mirror actions to mirror service package (#8518)

* move sync mirror actions to mirror service

* fix go.mod

* fix lint

* fix lint

3 files changed, 93 insertions, 80 deletions

diff --git a/models/action.go b/models/action.go
index 2d2999f880..b651c658d5 100644
--- a/models/action.go
+++ b/models/action.go
@@ -6,7 +6,6 @@
 package models
 
 import (
-	"encoding/json"
 	"fmt"
 	"html"
 	"path"
@@ -610,79 +609,6 @@ func MergePullRequestAction(actUser *User, repo *Repository, pull *Issue) error
 	return mergePullRequestAction(x, actUser, repo, pull)
 }
 
-func mirrorSyncAction(e Engine, opType ActionType, repo *Repository, refName string, data []byte) error {
-	if err := notifyWatchers(e, &Action{
-		ActUserID: repo.OwnerID,
-		ActUser:   repo.MustOwner(),
-		OpType:    opType,
-		RepoID:    repo.ID,
-		Repo:      repo,
-		IsPrivate: repo.IsPrivate,
-		RefName:   refName,
-		Content:   string(data),
-	}); err != nil {
-		return fmt.Errorf("notifyWatchers: %v", err)
-	}
-
-	defer func() {
-		go HookQueue.Add(repo.ID)
-	}()
-
-	return nil
-}
-
-// MirrorSyncPushActionOptions mirror synchronization action options.
-type MirrorSyncPushActionOptions struct {
-	RefName     string
-	OldCommitID string
-	NewCommitID string
-	Commits     *PushCommits
-}
-
-// MirrorSyncPushAction adds new action for mirror synchronization of pushed commits.
-func MirrorSyncPushAction(repo *Repository, opts MirrorSyncPushActionOptions) error {
-	if len(opts.Commits.Commits) > setting.UI.FeedMaxCommitNum {
-		opts.Commits.Commits = opts.Commits.Commits[:setting.UI.FeedMaxCommitNum]
-	}
-
-	apiCommits, err := opts.Commits.ToAPIPayloadCommits(repo.RepoPath(), repo.HTMLURL())
-	if err != nil {
-		return err
-	}
-
-	opts.Commits.CompareURL = repo.ComposeCompareURL(opts.OldCommitID, opts.NewCommitID)
-	apiPusher := repo.MustOwner().APIFormat()
-	if err := PrepareWebhooks(repo, HookEventPush, &api.PushPayload{
-		Ref:        opts.RefName,
-		Before:     opts.OldCommitID,
-		After:      opts.NewCommitID,
-		CompareURL: setting.AppURL + opts.Commits.CompareURL,
-		Commits:    apiCommits,
-		Repo:       repo.APIFormat(AccessModeOwner),
-		Pusher:     apiPusher,
-		Sender:     apiPusher,
-	}); err != nil {
-		return fmt.Errorf("PrepareWebhooks: %v", err)
-	}
-
-	data, err := json.Marshal(opts.Commits)
-	if err != nil {
-		return err
-	}
-
-	return mirrorSyncAction(x, ActionMirrorSyncPush, repo, opts.RefName, data)
-}
-
-// MirrorSyncCreateAction adds new action for mirror synchronization of new reference.
-func MirrorSyncCreateAction(repo *Repository, refName string) error {
-	return mirrorSyncAction(x, ActionMirrorSyncCreate, repo, refName, nil)
-}
-
-// MirrorSyncDeleteAction adds new action for mirror synchronization of delete reference.
-func MirrorSyncDeleteAction(repo *Repository, refName string) error {
-	return mirrorSyncAction(x, ActionMirrorSyncDelete, repo, refName, nil)
-}
-
 // GetFeedsOptions options for retrieving feeds
 type GetFeedsOptions struct {
 	RequestedUser    *User
diff --git a/services/mirror/mirror.go b/services/mirror/mirror.go
index 7bfc5fd4da..11430c2070 100644
--- a/services/mirror/mirror.go
+++ b/services/mirror/mirror.go
@@ -329,16 +329,16 @@ func SyncMirrors() {
 
 			// Create reference
 			if result.oldCommitID == gitShortEmptySha {
-				if err = models.MirrorSyncCreateAction(m.Repo, result.refName); err != nil {
-					log.Error("MirrorSyncCreateAction [repo_id: %d]: %v", m.RepoID, err)
+				if err = SyncCreateAction(m.Repo, result.refName); err != nil {
+					log.Error("SyncCreateAction [repo_id: %d]: %v", m.RepoID, err)
 				}
 				continue
 			}
 
 			// Delete reference
 			if result.newCommitID == gitShortEmptySha {
-				if err = models.MirrorSyncDeleteAction(m.Repo, result.refName); err != nil {
-					log.Error("MirrorSyncDeleteAction [repo_id: %d]: %v", m.RepoID, err)
+				if err = SyncDeleteAction(m.Repo, result.refName); err != nil {
+					log.Error("SyncDeleteAction [repo_id: %d]: %v", m.RepoID, err)
 				}
 				continue
 			}
@@ -359,13 +359,13 @@ func SyncMirrors() {
 				log.Error("CommitsBetweenIDs [repo_id: %d, new_commit_id: %s, old_commit_id: %s]: %v", m.RepoID, newCommitID, oldCommitID, err)
 				continue
 			}
-			if err = models.MirrorSyncPushAction(m.Repo, models.MirrorSyncPushActionOptions{
+			if err = SyncPushAction(m.Repo, SyncPushActionOptions{
 				RefName:     result.refName,
 				OldCommitID: oldCommitID,
 				NewCommitID: newCommitID,
 				Commits:     models.ListToPushCommits(commits),
 			}); err != nil {
-				log.Error("MirrorSyncPushAction [repo_id: %d]: %v", m.RepoID, err)
+				log.Error("SyncPushAction [repo_id: %d]: %v", m.RepoID, err)
 				continue
 			}
 		}
diff --git a/services/mirror/sync.go b/services/mirror/sync.go
new file mode 100644
index 0000000000..4bc153b47f
--- /dev/null
+++ b/services/mirror/sync.go
@@ -0,0 +1,87 @@
+// Copyright 2019 The Gitea Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package mirror
+
+import (
+	"encoding/json"
+	"fmt"
+
+	"code.gitea.io/gitea/models"
+	"code.gitea.io/gitea/modules/setting"
+	api "code.gitea.io/gitea/modules/structs"
+)
+
+func syncAction(opType models.ActionType, repo *models.Repository, refName string, data []byte) error {
+	if err := models.NotifyWatchers(&models.Action{
+		ActUserID: repo.OwnerID,
+		ActUser:   repo.MustOwner(),
+		OpType:    opType,
+		RepoID:    repo.ID,
+		Repo:      repo,
+		IsPrivate: repo.IsPrivate,
+		RefName:   refName,
+		Content:   string(data),
+	}); err != nil {
+		return fmt.Errorf("notifyWatchers: %v", err)
+	}
+
+	defer func() {
+		go models.HookQueue.Add(repo.ID)
+	}()
+
+	return nil
+}
+
+// SyncPushActionOptions mirror synchronization action options.
+type SyncPushActionOptions struct {
+	RefName     string
+	OldCommitID string
+	NewCommitID string
+	Commits     *models.PushCommits
+}
+
+// SyncPushAction adds new action for mirror synchronization of pushed commits.
+func SyncPushAction(repo *models.Repository, opts SyncPushActionOptions) error {
+	if len(opts.Commits.Commits) > setting.UI.FeedMaxCommitNum {
+		opts.Commits.Commits = opts.Commits.Commits[:setting.UI.FeedMaxCommitNum]
+	}
+
+	apiCommits, err := opts.Commits.ToAPIPayloadCommits(repo.RepoPath(), repo.HTMLURL())
+	if err != nil {
+		return err
+	}
+
+	opts.Commits.CompareURL = repo.ComposeCompareURL(opts.OldCommitID, opts.NewCommitID)
+	apiPusher := repo.MustOwner().APIFormat()
+	if err := models.PrepareWebhooks(repo, models.HookEventPush, &api.PushPayload{
+		Ref:        opts.RefName,
+		Before:     opts.OldCommitID,
+		After:      opts.NewCommitID,
+		CompareURL: setting.AppURL + opts.Commits.CompareURL,
+		Commits:    apiCommits,
+		Repo:       repo.APIFormat(models.AccessModeOwner),
+		Pusher:     apiPusher,
+		Sender:     apiPusher,
+	}); err != nil {
+		return fmt.Errorf("PrepareWebhooks: %v", err)
+	}
+
+	data, err := json.Marshal(opts.Commits)
+	if err != nil {
+		return err
+	}
+
+	return syncAction(models.ActionMirrorSyncPush, repo, opts.RefName, data)
+}
+
+// SyncCreateAction adds new action for mirror synchronization of new reference.
+func SyncCreateAction(repo *models.Repository, refName string) error {
+	return syncAction(models.ActionMirrorSyncCreate, repo, refName, nil)
+}
+
+// SyncDeleteAction adds new action for mirror synchronization of delete reference.
+func SyncDeleteAction(repo *models.Repository, refName string) error {
+	return syncAction(models.ActionMirrorSyncDelete, repo, refName, nil)
+}