forge/routers/web/admin/config.go

// Copyright 2026 Hanzo AI, Inc. All rights reserved.
// Copyright 2014 The Gogs Authors. All rights reserved.
// Copyright 2019 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT

package admin

import (
	"errors"
	"net/http"

	system_model "github.com/hanzoai/git/models/system"
	"github.com/hanzoai/git/modules/cache"
	"github.com/hanzoai/git/modules/git"
	"github.com/hanzoai/git/modules/json"
	"github.com/hanzoai/git/modules/log"
	"github.com/hanzoai/git/modules/setting"
	"github.com/hanzoai/git/modules/setting/config"
	"github.com/hanzoai/git/modules/templates"
	"github.com/hanzoai/git/modules/util"
	"github.com/hanzoai/git/services/context"
	"github.com/hanzoai/git/services/mailer"

	"github.com/hanzoai/git/modules/session/chi"
)

const (
	tplConfig         templates.TplName = "admin/config"
	tplConfigSettings templates.TplName = "admin/config_settings/config_settings"
)

// SendTestMail send test mail to confirm mail service is OK
func SendTestMail(ctx *context.Context) {
	email := ctx.FormString("email")
	// Send a test email to the user's email address and redirect back to Config
	if err := mailer.SendTestMail(email); err != nil {
		ctx.Flash.Error(ctx.Tr("admin.config.test_mail_failed", email, err))
	} else {
		ctx.Flash.Info(ctx.Tr("admin.config.test_mail_sent", email))
	}

	ctx.Redirect(setting.AppSubURL + "/-/admin/config")
}

// TestCache test the cache settings
func TestCache(ctx *context.Context) {
	elapsed, err := cache.Test()
	if err != nil {
		ctx.Flash.Error(ctx.Tr("admin.config.cache_test_failed", err))
	} else {
		if elapsed > cache.SlowCacheThreshold {
			ctx.Flash.Warning(ctx.Tr("admin.config.cache_test_slow", elapsed))
		} else {
			ctx.Flash.Info(ctx.Tr("admin.config.cache_test_succeeded", elapsed))
		}
	}

	ctx.Redirect(setting.AppSubURL + "/-/admin/config")
}

// Config show admin config page
func Config(ctx *context.Context) {
	ctx.Data["Title"] = ctx.Tr("admin.config_summary")
	ctx.Data["PageIsAdminConfig"] = true
	ctx.Data["PageIsAdminConfigSummary"] = true

	ctx.Data["CustomConf"] = setting.CustomConf
	ctx.Data["AppBuiltWith"] = setting.AppBuiltWith
	ctx.Data["RunUser"] = setting.RunUser
	ctx.Data["RunMode"] = util.ToTitleCase(setting.RunMode)
	ctx.Data["GitVersion"] = git.DefaultFeatures().VersionInfo()

	ctx.Data["AppDataPath"] = setting.AppDataPath
	ctx.Data["RepoRootPath"] = setting.RepoRootPath
	ctx.Data["CustomRootPath"] = setting.CustomPath
	ctx.Data["LogRootPath"] = setting.Log.RootPath
	ctx.Data["ScriptType"] = setting.ScriptType
	ctx.Data["ReverseProxyAuthUser"] = setting.ReverseProxyAuthUser
	ctx.Data["ReverseProxyAuthEmail"] = setting.ReverseProxyAuthEmail

	ctx.Data["SSH"] = setting.SSH
	ctx.Data["LFS"] = setting.LFS

	ctx.Data["Service"] = setting.Service
	ctx.Data["DbCfg"] = setting.Database
	ctx.Data["Webhook"] = setting.Webhook
	ctx.Data["MailerEnabled"] = false
	if setting.MailService != nil {
		ctx.Data["MailerEnabled"] = true
		ctx.Data["Mailer"] = setting.MailService
	}

	ctx.Data["CacheAdapter"] = setting.CacheService.Adapter
	ctx.Data["CacheInterval"] = setting.CacheService.Interval
	ctx.Data["CacheItemTTL"] = setting.CacheService.TTL

	sessionCfg := setting.SessionConfig
	if sessionCfg.Provider == "VirtualSession" {
		var realSession session.Options
		if err := json.Unmarshal([]byte(sessionCfg.ProviderConfig), &realSession); err != nil {
			log.Error("Unable to unmarshall session config for virtual provider config: %s\nError: %v", sessionCfg.ProviderConfig, err)
		}
		sessionCfg.Provider = realSession.Provider
		sessionCfg.ProviderConfig = realSession.ProviderConfig
		sessionCfg.CookieName = realSession.CookieName
		sessionCfg.CookiePath = realSession.CookiePath
		sessionCfg.Gclifetime = realSession.Gclifetime
		sessionCfg.Maxlifetime = realSession.Maxlifetime
		sessionCfg.Secure = realSession.Secure
		sessionCfg.Domain = realSession.Domain
	}
	sessionCfg.ProviderConfig = ""
	ctx.Data["SessionConfig"] = sessionCfg

	ctx.Data["Git"] = setting.Git
	ctx.Data["AccessLogTemplate"] = setting.Log.AccessLogTemplate
	ctx.Data["LogSQL"] = setting.Database.LogSQL

	ctx.Data["Loggers"] = log.GetManager().DumpLoggers()
	config.GetDynGetter().InvalidateCache()
	prepareStartupProblemsAlert(ctx)

	ctx.HTML(http.StatusOK, tplConfig)
}

func ConfigSettings(ctx *context.Context) {
	ctx.Data["Title"] = ctx.Tr("admin.config_settings")
	ctx.Data["PageIsAdminConfig"] = true
	ctx.Data["PageIsAdminConfigSettings"] = true
	ctx.HTML(http.StatusOK, tplConfigSettings)
}

func validateConfigKeyValue(dynKey, input string) error {
	opt := config.GetConfigOption(dynKey)
	if opt == nil {
		return util.NewInvalidArgumentErrorf("unknown config key: %s", dynKey)
	}

	const limit = 64 * 1024
	if len(input) > limit {
		return util.NewInvalidArgumentErrorf("value length exceeds limit of %d", limit)
	}

	if !json.Valid([]byte(input)) {
		return util.NewInvalidArgumentErrorf("invalid json value for key: %s", dynKey)
	}
	return nil
}

func ChangeConfig(ctx *context.Context) {
	_ = ctx.Req.ParseForm()
	configKeys := ctx.Req.Form["key"]
	configValues := ctx.Req.Form["value"]
	configSettings := map[string]string{}
loop:
	for i, key := range configKeys {
		if i >= len(configValues) {
			ctx.JSONError(ctx.Tr("admin.config.set_setting_failed", key))
			break loop
		}
		value := configValues[i]

		err := validateConfigKeyValue(key, value)
		if err != nil {
			if errors.Is(err, util.ErrInvalidArgument) {
				ctx.JSONError(err.Error())
			} else {
				ctx.JSONError(ctx.Tr("admin.config.set_setting_failed", key))
			}
			break loop
		}
		configSettings[key] = value
	}
	if ctx.Written() {
		return
	}
	if err := system_model.SetSettings(ctx, configSettings); err != nil {
		ctx.ServerError("SetSettings", err)
		return
	}
	config.GetDynGetter().InvalidateCache()
	ctx.JSONOK()
}