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- // 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 setting
-
- import (
- "encoding/base64"
- "os"
- "path/filepath"
- "time"
-
- "code.gitea.io/gitea/modules/generate"
- "code.gitea.io/gitea/modules/git"
- "code.gitea.io/gitea/modules/log"
-
- "github.com/unknwon/com"
- ini "gopkg.in/ini.v1"
- )
-
- // LFS represents the configuration for Git LFS
- var LFS = struct {
- StartServer bool `ini:"LFS_START_SERVER"`
- JWTSecretBase64 string `ini:"LFS_JWT_SECRET"`
- 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"`
-
- Storage
- }{}
-
- func newLFSService() {
- sec := Cfg.Section("server")
- if err := sec.MapTo(&LFS); err != nil {
- log.Fatal("Failed to map LFS settings: %v", err)
- }
-
- lfsSec := Cfg.Section("lfs")
- LFS.Storage.Type = lfsSec.Key("STORAGE_TYPE").MustString("")
- if LFS.Storage.Type == "" {
- LFS.Storage.Type = "default"
- }
-
- if LFS.Storage.Type != LocalStorageType && LFS.Storage.Type != MinioStorageType {
- storage, ok := storages[LFS.Storage.Type]
- if !ok {
- log.Fatal("Failed to get lfs storage type: %s", LFS.Storage.Type)
- }
- LFS.Storage = storage
- }
-
- // Override
- LFS.ServeDirect = lfsSec.Key("SERVE_DIRECT").MustBool(LFS.ServeDirect)
- switch LFS.Storage.Type {
- case LocalStorageType:
- // keep compatible
- LFS.Path = sec.Key("LFS_CONTENT_PATH").MustString(filepath.Join(AppDataPath, "lfs"))
- LFS.Path = lfsSec.Key("PATH").MustString(LFS.Path)
- if !filepath.IsAbs(LFS.Path) {
- LFS.Path = filepath.Join(AppWorkPath, LFS.Path)
- }
-
- case MinioStorageType:
- LFS.Minio.Endpoint = lfsSec.Key("MINIO_ENDPOINT").MustString(LFS.Minio.Endpoint)
- LFS.Minio.AccessKeyID = lfsSec.Key("MINIO_ACCESS_KEY_ID").MustString(LFS.Minio.AccessKeyID)
- LFS.Minio.SecretAccessKey = lfsSec.Key("MINIO_SECRET_ACCESS_KEY").MustString(LFS.Minio.SecretAccessKey)
- LFS.Minio.Bucket = lfsSec.Key("MINIO_BUCKET").MustString(LFS.Minio.Bucket)
- LFS.Minio.Location = lfsSec.Key("MINIO_LOCATION").MustString(LFS.Minio.Location)
- LFS.Minio.UseSSL = lfsSec.Key("MINIO_USE_SSL").MustBool(LFS.Minio.UseSSL)
- LFS.Minio.BasePath = lfsSec.Key("MINIO_BASE_PATH").MustString("lfs/")
- }
-
- if LFS.LocksPagingNum == 0 {
- LFS.LocksPagingNum = 50
- }
-
- LFS.HTTPAuthExpiry = sec.Key("LFS_HTTP_AUTH_EXPIRY").MustDuration(20 * time.Minute)
-
- if LFS.StartServer {
- LFS.JWTSecretBytes = make([]byte, 32)
- n, err := base64.RawURLEncoding.Decode(LFS.JWTSecretBytes, []byte(LFS.JWTSecretBase64))
-
- if err != nil || n != 32 {
- LFS.JWTSecretBase64, err = generate.NewJwtSecret()
- if err != nil {
- log.Fatal("Error generating JWT Secret for custom config: %v", err)
- return
- }
-
- // Save secret
- cfg := ini.Empty()
- if com.IsFile(CustomConf) {
- // Keeps custom settings if there is already something.
- if err := cfg.Append(CustomConf); err != nil {
- log.Error("Failed to load custom conf '%s': %v", CustomConf, err)
- }
- }
-
- cfg.Section("server").Key("LFS_JWT_SECRET").SetValue(LFS.JWTSecretBase64)
-
- if err := os.MkdirAll(filepath.Dir(CustomConf), os.ModePerm); err != nil {
- log.Fatal("Failed to create '%s': %v", CustomConf, err)
- }
- if err := cfg.SaveTo(CustomConf); err != nil {
- log.Fatal("Error saving generated JWT Secret to custom config: %v", err)
- return
- }
- }
- }
- }
-
- // CheckLFSVersion will check lfs version, if not satisfied, then disable it.
- func CheckLFSVersion() {
- if LFS.StartServer {
- //Disable LFS client hooks if installed for the current OS user
- //Needs at least git v2.1.2
-
- err := git.LoadGitVersion()
- if err != nil {
- log.Fatal("Error retrieving git version: %v", err)
- }
-
- if git.CheckGitVersionConstraint(">= 2.1.2") != nil {
- LFS.StartServer = false
- log.Error("LFS server support needs at least Git v2.1.2")
- } else {
- git.GlobalCommandArgs = append(git.GlobalCommandArgs, "-c", "filter.lfs.required=",
- "-c", "filter.lfs.smudge=", "-c", "filter.lfs.clean=")
- }
- }
- }
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