Merge branch 'main' into fix/undefined-errs

Author: GiteaBot

custom/conf/app.example.ini

@@ -324,6 +324,10 @@ RUN_USER = ; git
 ;; Maximum number of locks returned per page
 ;LFS_LOCKS_PAGING_NUM = 50
 ;;
+;; When clients make lfs batch requests, reject them if there are more pointers than this number
+;; zero means 'unlimited'
+;LFS_MAX_BATCH_SIZE = 0
+;;
 ;; Allow graceful restarts using SIGHUP to fork
 ;ALLOW_GRACEFUL_RESTARTS = true
 ;;
@@ -2638,6 +2642,10 @@ LEVEL = Info
 ;; override the azure blob base path if storage type is azureblob
 ;AZURE_BLOB_BASE_PATH = lfs/
 
+;[lfs_client]
+;; When mirroring an upstream lfs endpoint, limit the number of pointers in each batch request to this number
+;BATCH_SIZE = 20
+
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 ;; settings for packages, will override storage setting

modules/lfs/http_client.go

@@ -16,10 +16,9 @@ import (
 	"code.gitea.io/gitea/modules/json"
 	"code.gitea.io/gitea/modules/log"
 	"code.gitea.io/gitea/modules/proxy"
+	"code.gitea.io/gitea/modules/setting"
 )
 
-const httpBatchSize = 20
-
 // HTTPClient is used to communicate with the LFS server
 // https://github.com/git-lfs/git-lfs/blob/main/docs/api/batch.md
 type HTTPClient struct {
@@ -30,7 +29,7 @@ type HTTPClient struct {
 
 // BatchSize returns the preferred size of batchs to process
 func (c *HTTPClient) BatchSize() int {
-	return httpBatchSize
+	return setting.LFSClient.BatchSize
 }
 
 func newHTTPClient(endpoint *url.URL, httpTransport *http.Transport) *HTTPClient {

modules/setting/lfs.go

@@ -10,23 +10,32 @@ import (
 	"code.gitea.io/gitea/modules/generate"
 )
 
-// LFS represents the configuration for Git LFS
+// LFS represents the server-side configuration for Git LFS.
+// Ideally these options should be in a section like "[lfs_server]",
+// but they are in "[server]" section due to historical reasons.
+// Could be refactored in the future while keeping backwards compatibility.
 var LFS = struct {
 	StartServer    bool          `ini:"LFS_START_SERVER"`
 	AllowPureSSH   bool          `ini:"LFS_ALLOW_PURE_SSH"`
 	JWTSecretBytes []byte        `ini:"-"`
 	HTTPAuthExpiry time.Duration `ini:"LFS_HTTP_AUTH_EXPIRY"`
 	MaxFileSize    int64         `ini:"LFS_MAX_FILE_SIZE"`
 	LocksPagingNum int           `ini:"LFS_LOCKS_PAGING_NUM"`
+	MaxBatchSize   int           `ini:"LFS_MAX_BATCH_SIZE"`
 
 	Storage *Storage
 }{}
 
+// LFSClient represents configuration for Gitea's LFS clients, for example: mirroring upstream Git LFS
+var LFSClient = struct {
+	BatchSize int `ini:"BATCH_SIZE"`
+}{}
+
 func loadLFSFrom(rootCfg ConfigProvider) error {
+	mustMapSetting(rootCfg, "lfs_client", &LFSClient)
+
+	mustMapSetting(rootCfg, "server", &LFS)
 	sec := rootCfg.Section("server")
-	if err := sec.MapTo(&LFS); err != nil {
-		return fmt.Errorf("failed to map LFS settings: %v", err)
-	}
 
 	lfsSec, _ := rootCfg.GetSection("lfs")
 
@@ -53,6 +62,10 @@ func loadLFSFrom(rootCfg ConfigProvider) error {
 		LFS.LocksPagingNum = 50
 	}
 
+	if LFSClient.BatchSize < 1 {
+		LFSClient.BatchSize = 20
+	}
+
 	LFS.HTTPAuthExpiry = sec.Key("LFS_HTTP_AUTH_EXPIRY").MustDuration(24 * time.Hour)
 
 	if !LFS.StartServer || !InstallLock {

modules/setting/lfs_test.go

@@ -99,3 +99,19 @@ STORAGE_TYPE = minio
 	assert.EqualValues(t, "gitea", LFS.Storage.MinioConfig.Bucket)
 	assert.EqualValues(t, "lfs/", LFS.Storage.MinioConfig.BasePath)
 }
+
+func Test_LFSClientServerConfigs(t *testing.T) {
+	iniStr := `
+[server]
+LFS_MAX_BATCH_SIZE = 100
+[lfs_client]
+# will default to 20
+BATCH_SIZE = 0
+`
+	cfg, err := NewConfigProviderFromData(iniStr)
+	assert.NoError(t, err)
+
+	assert.NoError(t, loadLFSFrom(cfg))
+	assert.EqualValues(t, 100, LFS.MaxBatchSize)
+	assert.EqualValues(t, 20, LFSClient.BatchSize)
+}

services/lfs/server.go

@@ -179,6 +179,11 @@ func BatchHandler(ctx *context.Context) {
 		return
 	}
 
+	if setting.LFS.MaxBatchSize != 0 && len(br.Objects) > setting.LFS.MaxBatchSize {
+		writeStatus(ctx, http.StatusRequestEntityTooLarge)
+		return
+	}
+
 	contentStore := lfs_module.NewContentStore()
 
 	var responseObjects []*lfs_module.ObjectResponse

templates/repo/issue/view_title.tmpl

@@ -102,7 +102,7 @@
 										{{$sameBase := ne $.BaseName $.HeadUserName}}
 										{{$differentBranch := ne . $.HeadBranch}}
 										{{if or $sameBase $differentBranch}}
-											<div class="item {{if eq $.BaseBranch .}}selected{{end}}" data-branch="{{.}}">{{$.BaseName}}{{if $.HeadRepo}}/{{$.HeadRepo}}{{end}}:{{.}}</div>
+											<div class="item {{if eq $.BaseBranch .}}selected{{end}}" data-branch="{{.}}">{{$.BaseName}}:{{.}}</div>
 										{{end}}
 									{{end}}
 								</div>