// Copyright 2019 The Gitea Authors. All rights reserved.// SPDX-License-Identifier: MIT package setting import (	"fmt"	"time" 	"forgejo.org/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"`	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 LFSvar 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.DecodeJwtSecret(jwtSecretBase64)	if err != nil {		LFS.JWTSecretBytes, jwtSecretBase64 = generate.NewJwtSecret() 		// 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}