Refactor config provider (#24245)

This PR introduces more abstract about `ConfigProvider` and hides more `ini` references.

---------

Co-authored-by: delvh <dev.lh@web.de>

cmd/web.go

@@ -24,7 +24,6 @@ import (
 
 	"github.com/felixge/fgprof"
 	"github.com/urfave/cli"
-	ini "gopkg.in/ini.v1"
 )
 
 // PIDFile could be set from build tag
@@ -223,9 +222,10 @@ func setPort(port string) error {
 		defaultLocalURL += ":" + setting.HTTPPort + "/"
 
 		// Save LOCAL_ROOT_URL if port changed
-		setting.CreateOrAppendToCustomConf("server.LOCAL_ROOT_URL", func(cfg *ini.File) {
-			cfg.Section("server").Key("LOCAL_ROOT_URL").SetValue(defaultLocalURL)
-		})
+		setting.CfgProvider.Section("server").Key("LOCAL_ROOT_URL").SetValue(defaultLocalURL)
+		if err := setting.CfgProvider.Save(); err != nil {
+			return fmt.Errorf("Failed to save config file: %v", err)
+		}
 	}
 	return nil
 }

modules/indexer/issues/indexer_test.go

@@ -16,7 +16,6 @@ import (
 	_ "code.gitea.io/gitea/models"
 
 	"github.com/stretchr/testify/assert"
-	"gopkg.in/ini.v1"
 )
 
 func TestMain(m *testing.M) {
@@ -27,7 +26,7 @@ func TestMain(m *testing.M) {
 
 func TestBleveSearchIssues(t *testing.T) {
 	assert.NoError(t, unittest.PrepareTestDatabase())
-	setting.CfgProvider = ini.Empty()
+	setting.CfgProvider = setting.NewEmptyConfigProvider()
 
 	tmpIndexerDir := t.TempDir()
 

modules/indexer/stats/indexer_test.go

@@ -18,7 +18,6 @@ import (
 	_ "code.gitea.io/gitea/models"
 
 	"github.com/stretchr/testify/assert"
-	"gopkg.in/ini.v1"
 )
 
 func TestMain(m *testing.M) {
@@ -29,7 +28,7 @@ func TestMain(m *testing.M) {
 
 func TestRepoStatsIndex(t *testing.T) {
 	assert.NoError(t, unittest.PrepareTestDatabase())
-	setting.CfgProvider = ini.Empty()
+	setting.CfgProvider = setting.NewEmptyConfigProvider()
 
 	setting.LoadQueueSettings()
 

modules/setting/config_provider.go

@@ -4,20 +4,157 @@
 package setting
 
 import (
+	"fmt"
+	"os"
+	"path/filepath"
+	"strings"
+
 	"code.gitea.io/gitea/modules/log"
+	"code.gitea.io/gitea/modules/util"
 
 	ini "gopkg.in/ini.v1"
 )
 
+type ConfigSection interface {
+	Name() string
+	MapTo(interface{}) error
+	HasKey(key string) bool
+	NewKey(name, value string) (*ini.Key, error)
+	Key(key string) *ini.Key
+	Keys() []*ini.Key
+	ChildSections() []*ini.Section
+}
+
 // ConfigProvider represents a config provider
 type ConfigProvider interface {
-	Section(section string) *ini.Section
-	NewSection(name string) (*ini.Section, error)
-	GetSection(name string) (*ini.Section, error)
+	Section(section string) ConfigSection
+	NewSection(name string) (ConfigSection, error)
+	GetSection(name string) (ConfigSection, error)
+	DeleteSection(name string) error
+	Save() error
+}
+
+type iniFileConfigProvider struct {
+	*ini.File
+	filepath   string // the ini file path
+	newFile    bool   // whether the file has not existed previously
+	allowEmpty bool   // whether not finding configuration files is allowed (only true for the tests)
+}
+
+// NewEmptyConfigProvider create a new empty config provider
+func NewEmptyConfigProvider() ConfigProvider {
+	cp, _ := newConfigProviderFromData("")
+	return cp
+}
+
+// newConfigProviderFromData this function is only for testing
+func newConfigProviderFromData(configContent string) (ConfigProvider, error) {
+	var cfg *ini.File
+	var err error
+	if configContent == "" {
+		cfg = ini.Empty()
+	} else {
+		cfg, err = ini.Load(strings.NewReader(configContent))
+		if err != nil {
+			return nil, err
+		}
+	}
+	cfg.NameMapper = ini.SnackCase
+	return &iniFileConfigProvider{
+		File:    cfg,
+		newFile: true,
+	}, nil
+}
+
+// newConfigProviderFromFile load configuration from file.
+// NOTE: do not print any log except error.
+func newConfigProviderFromFile(customConf string, allowEmpty bool, extraConfig string) (*iniFileConfigProvider, error) {
+	cfg := ini.Empty()
+	newFile := true
+
+	if customConf != "" {
+		isFile, err := util.IsFile(customConf)
+		if err != nil {
+			return nil, fmt.Errorf("unable to check if %s is a file. Error: %v", customConf, err)
+		}
+		if isFile {
+			if err := cfg.Append(customConf); err != nil {
+				return nil, fmt.Errorf("failed to load custom conf '%s': %v", customConf, err)
+			}
+			newFile = false
+		}
+	}
+
+	if newFile && !allowEmpty {
+		return nil, fmt.Errorf("unable to find configuration file: %q, please ensure you are running in the correct environment or set the correct configuration file with -c", CustomConf)
+	}
+
+	if extraConfig != "" {
+		if err := cfg.Append([]byte(extraConfig)); err != nil {
+			return nil, fmt.Errorf("unable to append more config: %v", err)
+		}
+	}
+
+	cfg.NameMapper = ini.SnackCase
+	return &iniFileConfigProvider{
+		File:       cfg,
+		filepath:   customConf,
+		newFile:    newFile,
+		allowEmpty: allowEmpty,
+	}, nil
+}
+
+func (p *iniFileConfigProvider) Section(section string) ConfigSection {
+	return p.File.Section(section)
+}
+
+func (p *iniFileConfigProvider) NewSection(name string) (ConfigSection, error) {
+	return p.File.NewSection(name)
+}
+
+func (p *iniFileConfigProvider) GetSection(name string) (ConfigSection, error) {
+	return p.File.GetSection(name)
+}
+
+func (p *iniFileConfigProvider) DeleteSection(name string) error {
+	p.File.DeleteSection(name)
+	return nil
+}
+
+// Save save the content into file
+func (p *iniFileConfigProvider) Save() error {
+	if p.filepath == "" {
+		if !p.allowEmpty {
+			return fmt.Errorf("custom config path must not be empty")
+		}
+		return nil
+	}
+
+	if p.newFile {
+		if err := os.MkdirAll(filepath.Dir(CustomConf), os.ModePerm); err != nil {
+			return fmt.Errorf("failed to create '%s': %v", CustomConf, err)
+		}
+	}
+	if err := p.SaveTo(p.filepath); err != nil {
+		return fmt.Errorf("failed to save '%s': %v", p.filepath, err)
+	}
+
+	// Change permissions to be more restrictive
+	fi, err := os.Stat(CustomConf)
+	if err != nil {
+		return fmt.Errorf("failed to determine current conf file permissions: %v", err)
+	}
+
+	if fi.Mode().Perm() > 0o600 {
+		if err = os.Chmod(CustomConf, 0o600); err != nil {
+			log.Warn("Failed changing conf file permissions to -rw-------. Consider changing them manually.")
+		}
+	}
+	return nil
 }
 
 // a file is an implementation ConfigProvider and other implementations are possible, i.e. from docker, k8s, …
-var _ ConfigProvider = &ini.File{}
+var _ ConfigProvider = &iniFileConfigProvider{}
 
 func mustMapSetting(rootCfg ConfigProvider, sectionName string, setting interface{}) {
 	if err := rootCfg.Section(sectionName).MapTo(setting); err != nil {

modules/setting/cron_test.go

@@ -7,7 +7,6 @@ import (
 	"testing"
 
 	"github.com/stretchr/testify/assert"
-	ini "gopkg.in/ini.v1"
 )
 
 func Test_getCronSettings(t *testing.T) {
@@ -23,11 +22,11 @@ func Test_getCronSettings(t *testing.T) {
 
 	iniStr := `
 [cron.test]
-Base = true
-Second = white rabbit
-Extend = true
+BASE = true
+SECOND = white rabbit
+EXTEND = true
 `
-	cfg, err := ini.Load([]byte(iniStr))
+	cfg, err := newConfigProviderFromData(iniStr)
 	assert.NoError(t, err)
 
 	extended := &Extended{

modules/setting/lfs.go

@@ -9,8 +9,6 @@ import (
 
 	"code.gitea.io/gitea/modules/generate"
 	"code.gitea.io/gitea/modules/log"
-
-	ini "gopkg.in/ini.v1"
 )
 
 // LFS represents the configuration for Git LFS
@@ -38,8 +36,7 @@ func loadLFSFrom(rootCfg ConfigProvider) {
 	// 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")
-	lfsSec.Key("PATH").MustString(
-		sec.Key("LFS_CONTENT_PATH").String())
+	lfsSec.Key("PATH").MustString(sec.Key("LFS_CONTENT_PATH").String())
 
 	LFS.Storage = getStorage(rootCfg, "lfs", storageType, lfsSec)
 
@@ -62,9 +59,11 @@ func loadLFSFrom(rootCfg ConfigProvider) {
 			}
 
 			// Save secret
-			CreateOrAppendToCustomConf("server.LFS_JWT_SECRET", func(cfg *ini.File) {
-				cfg.Section("server").Key("LFS_JWT_SECRET").SetValue(LFS.JWTSecretBase64)
-			})
+			sec.Key("LFS_JWT_SECRET").SetValue(LFS.JWTSecretBase64)
+			if err := rootCfg.Save(); err != nil {
+				log.Fatal("Error saving JWT Secret for custom config: %v", err)
+				return
+			}
 		}
 	}
 }

modules/setting/log.go

@@ -15,8 +15,6 @@ import (
 	"code.gitea.io/gitea/modules/json"
 	"code.gitea.io/gitea/modules/log"
 	"code.gitea.io/gitea/modules/util"
-
-	ini "gopkg.in/ini.v1"
 )
 
 var (
@@ -131,12 +129,12 @@ type LogDescription struct {
 	SubLogDescriptions []SubLogDescription
 }
 
-func getLogLevel(section *ini.Section, key string, defaultValue log.Level) log.Level {
+func getLogLevel(section ConfigSection, key string, defaultValue log.Level) log.Level {
 	value := section.Key(key).MustString(defaultValue.String())
 	return log.FromString(value)
 }
 
-func getStacktraceLogLevel(section *ini.Section, key, defaultValue string) string {
+func getStacktraceLogLevel(section ConfigSection, key, defaultValue string) string {
 	value := section.Key(key).MustString(defaultValue)
 	return log.FromString(value).String()
 }
@@ -165,7 +163,7 @@ func loadLogFrom(rootCfg ConfigProvider) {
 	Log.EnableXORMLog = rootCfg.Section("log").Key("ENABLE_XORM_LOG").MustBool(true)
 }
 
-func generateLogConfig(sec *ini.Section, name string, defaults defaultLogOptions) (mode, jsonConfig, levelName string) {
+func generateLogConfig(sec ConfigSection, name string, defaults defaultLogOptions) (mode, jsonConfig, levelName string) {
 	level := getLogLevel(sec, "LEVEL", Log.Level)
 	levelName = level.String()
 	stacktraceLevelName := getStacktraceLogLevel(sec, "STACKTRACE_LEVEL", Log.StacktraceLogLevel)

modules/setting/mailer_test.go

@@ -7,11 +7,10 @@ import (
 	"testing"
 
 	"github.com/stretchr/testify/assert"
-	ini "gopkg.in/ini.v1"
 )
 
 func Test_loadMailerFrom(t *testing.T) {
-	iniFile := ini.Empty()
+	iniFile := NewEmptyConfigProvider()
 	kases := map[string]*Mailer{
 		"smtp.mydomain.com": {
 			SMTPAddr: "smtp.mydomain.com",

modules/setting/markup.go

@@ -8,8 +8,6 @@ import (
 	"strings"
 
 	"code.gitea.io/gitea/modules/log"
-
-	"gopkg.in/ini.v1"
 )
 
 // ExternalMarkupRenderers represents the external markup renderers
@@ -82,7 +80,7 @@ func loadMarkupFrom(rootCfg ConfigProvider) {
 	}
 }
 
-func newMarkupSanitizer(name string, sec *ini.Section) {
+func newMarkupSanitizer(name string, sec ConfigSection) {
 	rule, ok := createMarkupSanitizerRule(name, sec)
 	if ok {
 		if strings.HasPrefix(name, "sanitizer.") {
@@ -99,7 +97,7 @@ func newMarkupSanitizer(name string, sec *ini.Section) {
 	}
 }
 
-func createMarkupSanitizerRule(name string, sec *ini.Section) (MarkupSanitizerRule, bool) {
+func createMarkupSanitizerRule(name string, sec ConfigSection) (MarkupSanitizerRule, bool) {
 	var rule MarkupSanitizerRule
 
 	ok := false
@@ -141,7 +139,7 @@ func createMarkupSanitizerRule(name string, sec *ini.Section) (MarkupSanitizerRu
 	return rule, true
 }
 
-func newMarkupRenderer(name string, sec *ini.Section) {
+func newMarkupRenderer(name string, sec ConfigSection) {
 	extensionReg := regexp.MustCompile(`\.\w`)
 
 	extensions := sec.Key("FILE_EXTENSIONS").Strings(",")

modules/setting/oauth2.go

@@ -4,12 +4,12 @@
 package setting
 
 import (
+	"encoding/base64"
 	"math"
 	"path/filepath"
 
+	"code.gitea.io/gitea/modules/generate"
 	"code.gitea.io/gitea/modules/log"
-
-	"gopkg.in/ini.v1"
 )
 
 // OAuth2UsernameType is enum describing the way gitea 'name' should be generated from oauth2 data
@@ -80,7 +80,7 @@ func loadOAuth2ClientFrom(rootCfg ConfigProvider) {
 	}
 }
 
-func parseScopes(sec *ini.Section, name string) []string {
+func parseScopes(sec ConfigSection, name string) []string {
 	parts := sec.Key(name).Strings(" ")
 	scopes := make([]string, 0, len(parts))
 	for _, scope := range parts {
@@ -119,4 +119,19 @@ func loadOAuth2From(rootCfg ConfigProvider) {
 	if !filepath.IsAbs(OAuth2.JWTSigningPrivateKeyFile) {
 		OAuth2.JWTSigningPrivateKeyFile = filepath.Join(AppDataPath, OAuth2.JWTSigningPrivateKeyFile)
 	}
+
+	key := make([]byte, 32)
+	n, err := base64.RawURLEncoding.Decode(key, []byte(OAuth2.JWTSecretBase64))
+	if err != nil || n != 32 {
+		key, err = generate.NewJwtSecret()
+		if err != nil {
+			log.Fatal("error generating JWT secret: %v", err)
+		}
+
+		secretBase64 := base64.RawURLEncoding.EncodeToString(key)
+		rootCfg.Section("oauth2").Key("JWT_SECRET").SetValue(secretBase64)
+		if err := rootCfg.Save(); err != nil {
+			log.Fatal("save oauth2.JWT_SECRET failed: %v", err)
+		}
+	}
 }

modules/setting/packages.go

@@ -12,7 +12,6 @@ import (
 	"code.gitea.io/gitea/modules/log"
 
 	"github.com/dustin/go-humanize"
-	ini "gopkg.in/ini.v1"
 )
 
 // Package registry settings
@@ -86,7 +85,7 @@ func loadPackagesFrom(rootCfg ConfigProvider) {
 	Packages.LimitSizeVagrant = mustBytes(sec, "LIMIT_SIZE_VAGRANT")
 }
 
-func mustBytes(section *ini.Section, key string) int64 {
+func mustBytes(section ConfigSection, key string) int64 {
 	const noLimit = "-1"
 
 	value := section.Key(key).MustString(noLimit)

modules/setting/queue.go

@@ -10,8 +10,6 @@ import (
 
 	"code.gitea.io/gitea/modules/container"
 	"code.gitea.io/gitea/modules/log"
-
-	ini "gopkg.in/ini.v1"
 )
 
 // QueueSettings represent the settings for a queue from the ini
@@ -195,7 +193,7 @@ func handleOldLengthConfiguration(rootCfg ConfigProvider, queueName, oldSection,
 // toDirectlySetKeysSet returns a set of keys directly set by this section
 // Note: we cannot use section.HasKey(...) as that will immediately set the Key if a parent section has the Key
 // but this section does not.
-func toDirectlySetKeysSet(section *ini.Section) container.Set[string] {
+func toDirectlySetKeysSet(section ConfigSection) container.Set[string] {
 	sections := make(container.Set[string])
 	for _, key := range section.Keys() {
 		sections.Add(key.Name())

modules/setting/security.go

@@ -11,8 +11,6 @@ import (
 	"code.gitea.io/gitea/modules/auth/password/hash"
 	"code.gitea.io/gitea/modules/generate"
 	"code.gitea.io/gitea/modules/log"
-
-	ini "gopkg.in/ini.v1"
 )
 
 var (
@@ -43,7 +41,7 @@ var (
 
 // loadSecret load the secret from ini by uriKey or verbatimKey, only one of them could be set
 // If the secret is loaded from uriKey (file), the file should be non-empty, to guarantee the behavior stable and clear.
-func loadSecret(sec *ini.Section, uriKey, verbatimKey string) string {
+func loadSecret(sec ConfigSection, uriKey, verbatimKey string) string {
 	// don't allow setting both URI and verbatim string
 	uri := sec.Key(uriKey).String()
 	verbatim := sec.Key(verbatimKey).String()
@@ -84,16 +82,17 @@ func loadSecret(sec *ini.Section, uriKey, verbatimKey string) string {
 }
 
 // generateSaveInternalToken generates and saves the internal token to app.ini
-func generateSaveInternalToken() {
+func generateSaveInternalToken(rootCfg ConfigProvider) {
 	token, err := generate.NewInternalToken()
 	if err != nil {
 		log.Fatal("Error generate internal token: %v", err)
 	}
 
 	InternalToken = token
-	CreateOrAppendToCustomConf("security.INTERNAL_TOKEN", func(cfg *ini.File) {
-		cfg.Section("security").Key("INTERNAL_TOKEN").SetValue(token)
-	})
+	rootCfg.Section("security").Key("INTERNAL_TOKEN").SetValue(token)
+	if err := rootCfg.Save(); err != nil {
+		log.Fatal("Error saving internal token: %v", err)
+	}
 }
 
 func loadSecurityFrom(rootCfg ConfigProvider) {
@@ -141,7 +140,7 @@ func loadSecurityFrom(rootCfg ConfigProvider) {
 	if InstallLock && InternalToken == "" {
 		// if Gitea has been installed but the InternalToken hasn't been generated (upgrade from an old release), we should generate
 		// some users do cluster deployment, they still depend on this auto-generating behavior.
-		generateSaveInternalToken()
+		generateSaveInternalToken(rootCfg)
 	}
 
 	cfgdata := sec.Key("PASSWORD_COMPLEXITY").Strings(",")

modules/setting/setting.go

@@ -18,9 +18,6 @@ import (
 	"code.gitea.io/gitea/modules/auth/password/hash"
 	"code.gitea.io/gitea/modules/log"
 	"code.gitea.io/gitea/modules/user"
-	"code.gitea.io/gitea/modules/util"
-
-	ini "gopkg.in/ini.v1"
 )
 
 // settings
@@ -208,17 +205,29 @@ func PrepareAppDataPath() error {
 
 // InitProviderFromExistingFile initializes config provider from an existing config file (app.ini)
 func InitProviderFromExistingFile() {
-	CfgProvider = newFileProviderFromConf(CustomConf, false, "")
+	var err error
+	CfgProvider, err = newConfigProviderFromFile(CustomConf, false, "")
+	if err != nil {
+		log.Fatal("InitProviderFromExistingFile: %v", err)
+	}
 }
 
 // InitProviderAllowEmpty initializes config provider from file, it's also fine that if the config file (app.ini) doesn't exist
 func InitProviderAllowEmpty() {
-	CfgProvider = newFileProviderFromConf(CustomConf, true, "")
+	var err error
+	CfgProvider, err = newConfigProviderFromFile(CustomConf, true, "")
+	if err != nil {
+		log.Fatal("InitProviderAllowEmpty: %v", err)
+	}
 }
 
 // InitProviderAndLoadCommonSettingsForTest initializes config provider and load common setttings for tests
 func InitProviderAndLoadCommonSettingsForTest(extraConfigs ...string) {
-	CfgProvider = newFileProviderFromConf(CustomConf, true, strings.Join(extraConfigs, "\n"))
+	var err error
+	CfgProvider, err = newConfigProviderFromFile(CustomConf, true, strings.Join(extraConfigs, "\n"))
+	if err != nil {
+		log.Fatal("InitProviderAndLoadCommonSettingsForTest: %v", err)
+	}
 	loadCommonSettingsFrom(CfgProvider)
 	if err := PrepareAppDataPath(); err != nil {
 		log.Fatal("Can not prepare APP_DATA_PATH: %v", err)
@@ -229,33 +238,6 @@ func InitProviderAndLoadCommonSettingsForTest(extraConfigs ...string) {
 	PasswordHashAlgo, _ = hash.SetDefaultPasswordHashAlgorithm("dummy")
 }
 
-// newFileProviderFromConf initializes configuration context.
-// NOTE: do not print any log except error.
-func newFileProviderFromConf(customConf string, allowEmpty bool, extraConfig string) *ini.File {
-	cfg := ini.Empty()
-
-	isFile, err := util.IsFile(customConf)
-	if err != nil {
-		log.Error("Unable to check if %s is a file. Error: %v", customConf, err)
-	}
-	if isFile {
-		if err := cfg.Append(customConf); err != nil {
-			log.Fatal("Failed to load custom conf '%s': %v", customConf, err)
-		}
-	} else if !allowEmpty {
-		log.Fatal("Unable to find configuration file: %q.\nEnsure you are running in the correct environment or set the correct configuration file with -c.", CustomConf)
-	} // else: no config file, a config file might be created at CustomConf later (might not)
-
-	if extraConfig != "" {
-		if err = cfg.Append([]byte(extraConfig)); err != nil {
-			log.Fatal("Unable to append more config: %v", err)
-		}
-	}
-
-	cfg.NameMapper = ini.SnackCase
-	return cfg
-}
-
 // LoadCommonSettings loads common configurations from a configuration provider.
 func LoadCommonSettings() {
 	loadCommonSettingsFrom(CfgProvider)
@@ -319,51 +301,6 @@ func loadRunModeFrom(rootCfg ConfigProvider) {
 	}
 }
 
-// CreateOrAppendToCustomConf creates or updates the custom config.
-// Use the callback to set individual values.
-func CreateOrAppendToCustomConf(purpose string, callback func(cfg *ini.File)) {
-	if CustomConf == "" {
-		log.Error("Custom config path must not be empty")
-		return
-	}
-
-	cfg := ini.Empty()
-	isFile, err := util.IsFile(CustomConf)
-	if err != nil {
-		log.Error("Unable to check if %s is a file. Error: %v", CustomConf, err)
-	}
-	if isFile {
-		if err := cfg.Append(CustomConf); err != nil {
-			log.Error("failed to load custom conf %s: %v", CustomConf, err)
-			return
-		}
-	}
-
-	callback(cfg)
-
-	if err := os.MkdirAll(filepath.Dir(CustomConf), os.ModePerm); err != nil {
-		log.Fatal("failed to create '%s': %v", CustomConf, err)
-		return
-	}
-	if err := cfg.SaveTo(CustomConf); err != nil {
-		log.Fatal("error saving to custom config: %v", err)
-	}
-	log.Info("Settings for %s saved to: %q", purpose, CustomConf)
-
-	// Change permissions to be more restrictive
-	fi, err := os.Stat(CustomConf)
-	if err != nil {
-		log.Error("Failed to determine current conf file permissions: %v", err)
-		return
-	}
-
-	if fi.Mode().Perm() > 0o600 {
-		if err = os.Chmod(CustomConf, 0o600); err != nil {
-			log.Warn("Failed changing conf file permissions to -rw-------. Consider changing them manually.")
-		}
-	}
-}
-
 // LoadSettings initializes the settings for normal start up
 func LoadSettings() {
 	loadDBSetting(CfgProvider)

modules/setting/storage.go

@@ -6,15 +6,13 @@ package setting
 import (
 	"path/filepath"
 	"reflect"
-
-	ini "gopkg.in/ini.v1"
 )
 
 // Storage represents configuration of storages
 type Storage struct {
 	Type        string
 	Path        string
-	Section     *ini.Section
+	Section     ConfigSection
 	ServeDirect bool
 }
 
@@ -30,7 +28,7 @@ func (s *Storage) MapTo(v interface{}) error {
 	return nil
 }
 
-func getStorage(rootCfg ConfigProvider, name, typ string, targetSec *ini.Section) Storage {
+func getStorage(rootCfg ConfigProvider, name, typ string, targetSec ConfigSection) Storage {
 	const sectionName = "storage"
 	sec := rootCfg.Section(sectionName)
 
@@ -52,7 +50,7 @@ func getStorage(rootCfg ConfigProvider, name, typ string, targetSec *ini.Section
 	storage.Section = targetSec
 	storage.Type = typ
 
-	overrides := make([]*ini.Section, 0, 3)
+	overrides := make([]ConfigSection, 0, 3)
 	nameSec, err := rootCfg.GetSection(sectionName + "." + name)
 	if err == nil {
 		overrides = append(overrides, nameSec)

modules/setting/storage_test.go

@@ -7,7 +7,6 @@ import (
 	"testing"
 
 	"github.com/stretchr/testify/assert"
-	ini "gopkg.in/ini.v1"
 )
 
 func Test_getStorageCustomType(t *testing.T) {
@@ -20,7 +19,7 @@ MINIO_BUCKET = gitea-attachment
 STORAGE_TYPE = minio
 MINIO_ENDPOINT = my_minio:9000
 `
-	cfg, err := ini.Load([]byte(iniStr))
+	cfg, err := newConfigProviderFromData(iniStr)
 	assert.NoError(t, err)
 
 	sec := cfg.Section("attachment")
@@ -43,7 +42,7 @@ MINIO_BUCKET = gitea-attachment
 [storage.minio]
 MINIO_BUCKET = gitea
 `
-	cfg, err := ini.Load([]byte(iniStr))
+	cfg, err := newConfigProviderFromData(iniStr)
 	assert.NoError(t, err)
 
 	sec := cfg.Section("attachment")
@@ -65,7 +64,7 @@ MINIO_BUCKET = gitea-minio
 [storage]
 MINIO_BUCKET = gitea
 `
-	cfg, err := ini.Load([]byte(iniStr))
+	cfg, err := newConfigProviderFromData(iniStr)
 	assert.NoError(t, err)
 
 	sec := cfg.Section("attachment")
@@ -88,7 +87,7 @@ MINIO_BUCKET = gitea
 [storage]
 STORAGE_TYPE = local
 `
-	cfg, err := ini.Load([]byte(iniStr))
+	cfg, err := newConfigProviderFromData(iniStr)
 	assert.NoError(t, err)
 
 	sec := cfg.Section("attachment")
@@ -100,7 +99,7 @@ STORAGE_TYPE = local
 }
 
 func Test_getStorageGetDefaults(t *testing.T) {
-	cfg, err := ini.Load([]byte(""))
+	cfg, err := newConfigProviderFromData("")
 	assert.NoError(t, err)
 
 	sec := cfg.Section("attachment")
@@ -121,7 +120,7 @@ MINIO_BUCKET = gitea-attachment
 [storage]
 MINIO_BUCKET = gitea-storage
 `
-	cfg, err := ini.Load([]byte(iniStr))
+	cfg, err := newConfigProviderFromData(iniStr)
 	assert.NoError(t, err)
 
 	{
@@ -155,7 +154,7 @@ STORAGE_TYPE = lfs
 [storage.lfs]
 MINIO_BUCKET = gitea-storage
 `
-	cfg, err := ini.Load([]byte(iniStr))
+	cfg, err := newConfigProviderFromData(iniStr)
 	assert.NoError(t, err)
 
 	{
@@ -179,7 +178,7 @@ func Test_getStorageInheritStorageType(t *testing.T) {
 [storage]
 STORAGE_TYPE = minio
 `
-	cfg, err := ini.Load([]byte(iniStr))
+	cfg, err := newConfigProviderFromData(iniStr)
 	assert.NoError(t, err)
 
 	sec := cfg.Section("attachment")
@@ -194,7 +193,7 @@ func Test_getStorageInheritNameSectionType(t *testing.T) {
 [storage.attachments]
 STORAGE_TYPE = minio
 `
-	cfg, err := ini.Load([]byte(iniStr))
+	cfg, err := newConfigProviderFromData(iniStr)
 	assert.NoError(t, err)
 
 	sec := cfg.Section("attachment")

services/auth/source/oauth2/jwtsigningkey.go

@@ -18,14 +18,12 @@ import (
 	"path/filepath"
 	"strings"
 
-	"code.gitea.io/gitea/modules/generate"
 	"code.gitea.io/gitea/modules/log"
 	"code.gitea.io/gitea/modules/setting"
 	"code.gitea.io/gitea/modules/util"
 
 	"github.com/golang-jwt/jwt/v4"
 	"github.com/minio/sha256-simd"
-	ini "gopkg.in/ini.v1"
 )
 
 // ErrInvalidAlgorithmType represents an invalid algorithm error.
@@ -316,8 +314,7 @@ func InitSigningKey() error {
 	case "HS384":
 		fallthrough
 	case "HS512":
-		key, err = loadOrCreateSymmetricKey()
-
+		key, err = loadSymmetricKey()
 	case "RS256":
 		fallthrough
 	case "RS384":
@@ -332,7 +329,6 @@ func InitSigningKey() error {
 		fallthrough
 	case "EdDSA":
 		key, err = loadOrCreateAsymmetricKey()
-
 	default:
 		return ErrInvalidAlgorithmType{setting.OAuth2.JWTSigningAlgorithm}
 	}
@@ -351,22 +347,16 @@ func InitSigningKey() error {
 	return nil
 }
 
-// loadOrCreateSymmetricKey checks if the configured secret is valid.
-// If it is not valid a new secret is created and saved in the configuration file.
-func loadOrCreateSymmetricKey() (interface{}, error) {
+// loadSymmetricKey checks if the configured secret is valid.
+// If it is not valid, it will return an error.
+func loadSymmetricKey() (interface{}, error) {
 	key := make([]byte, 32)
 	n, err := base64.RawURLEncoding.Decode(key, []byte(setting.OAuth2.JWTSecretBase64))
-	if err != nil || n != 32 {
-		key, err = generate.NewJwtSecret()
-		if err != nil {
-			log.Fatal("error generating JWT secret: %v", err)
-			return nil, err
-		}
-
-		setting.CreateOrAppendToCustomConf("oauth2.JWT_SECRET", func(cfg *ini.File) {
-			secretBase64 := base64.RawURLEncoding.EncodeToString(key)
-			cfg.Section("oauth2").Key("JWT_SECRET").SetValue(secretBase64)
-		})
+	if err != nil {
+		return nil, err
+	}
+	if n != 32 {
+		return nil, fmt.Errorf("JWT secret must be 32 bytes long")
 	}
 
 	return key, nil