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// Copyright 2019 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package setting
import (
"fmt"
"time"
"code.gitea.io/gitea/modules/generate"
)
// 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"`
BatchOperationConcurrency int `ini:"BATCH_OPERATION_CONCURRENCY"`
}{}
func loadLFSFrom(rootCfg ConfigProvider) error {
mustMapSetting(rootCfg, "lfs_client", &LFSClient)
mustMapSetting(rootCfg, "server", &LFS)
sec := rootCfg.Section("server")
lfsSec, _ := rootCfg.GetSection("lfs")
// Specifically default PATH to LFS_CONTENT_PATH
// DEPRECATED should not be removed because users maybe upgrade from lower version to the latest version
// if these are removed, the warning will not be shown
deprecatedSetting(rootCfg, "server", "LFS_CONTENT_PATH", "lfs", "PATH", "v1.19.0")
if val := sec.Key("LFS_CONTENT_PATH").String(); val != "" {
if lfsSec == nil {
lfsSec = rootCfg.Section("lfs")
}
lfsSec.Key("PATH").MustString(val)
}
var err error
LFS.Storage, err = getStorage(rootCfg, "lfs", "", lfsSec)
if err != nil {
return err
}
// Rest of LFS service settings
if LFS.LocksPagingNum == 0 {
LFS.LocksPagingNum = 50
}
if LFSClient.BatchSize < 1 {
LFSClient.BatchSize = 20
}
if LFSClient.BatchOperationConcurrency < 1 {
// match the default git-lfs's `lfs.concurrenttransfers` https://github.com/git-lfs/git-lfs/blob/main/docs/man/git-lfs-config.adoc#upload-and-download-transfer-settings
LFSClient.BatchOperationConcurrency = 8
}
LFS.HTTPAuthExpiry = sec.Key("LFS_HTTP_AUTH_EXPIRY").MustDuration(24 * time.Hour)
if !LFS.StartServer || !InstallLock {
return nil
}
jwtSecretBase64 := loadSecret(rootCfg.Section("server"), "LFS_JWT_SECRET_URI", "LFS_JWT_SECRET")
LFS.JWTSecretBytes, err = generate.DecodeJwtSecretBase64(jwtSecretBase64)
if err != nil {
LFS.JWTSecretBytes, jwtSecretBase64, err = generate.NewJwtSecretWithBase64()
if err != nil {
return fmt.Errorf("error generating JWT Secret for custom config: %v", err)
}
// Save secret
saveCfg, err := rootCfg.PrepareSaving()
if err != nil {
return fmt.Errorf("error saving JWT Secret for custom config: %v", err)
}
rootCfg.Section("server").Key("LFS_JWT_SECRET").SetValue(jwtSecretBase64)
saveCfg.Section("server").Key("LFS_JWT_SECRET").SetValue(jwtSecretBase64)
if err := saveCfg.Save(); err != nil {
return fmt.Errorf("error saving JWT Secret for custom config: %v", err)
}
}
return nil
}
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