forgejo-federation/models/migrations/v22.go
Lunny Xiao 985a39590b Use buffersize to reduce database connection when iterate (#2724)
* use buffersize to reduce database connection when iterate

* fix typo

* add default value on app.ini comment
2017-10-21 14:26:23 +08:00

94 lines
3.6 KiB
Go

// Copyright 2017 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 migrations
import (
"fmt"
"io/ioutil"
"os"
"path/filepath"
"strings"
"code.gitea.io/gitea/modules/setting"
"github.com/Unknwon/com"
"github.com/go-xorm/xorm"
)
func generateAndMigrateWikiGitHooks(x *xorm.Engine) (err error) {
type Repository struct {
ID int64
OwnerID int64
Name string
}
type User struct {
ID int64
Name string
}
var (
hookNames = []string{"pre-receive", "update", "post-receive"}
hookTpls = []string{
fmt.Sprintf("#!/usr/bin/env %s\nORI_DIR=`pwd`\nSHELL_FOLDER=$(cd \"$(dirname \"$0\")\";pwd)\ncd \"$ORI_DIR\"\nfor i in `ls \"$SHELL_FOLDER/pre-receive.d\"`; do\n sh \"$SHELL_FOLDER/pre-receive.d/$i\"\ndone", setting.ScriptType),
fmt.Sprintf("#!/usr/bin/env %s\nORI_DIR=`pwd`\nSHELL_FOLDER=$(cd \"$(dirname \"$0\")\";pwd)\ncd \"$ORI_DIR\"\nfor i in `ls \"$SHELL_FOLDER/update.d\"`; do\n sh \"$SHELL_FOLDER/update.d/$i\" $1 $2 $3\ndone", setting.ScriptType),
fmt.Sprintf("#!/usr/bin/env %s\nORI_DIR=`pwd`\nSHELL_FOLDER=$(cd \"$(dirname \"$0\")\";pwd)\ncd \"$ORI_DIR\"\nfor i in `ls \"$SHELL_FOLDER/post-receive.d\"`; do\n sh \"$SHELL_FOLDER/post-receive.d/$i\"\ndone", setting.ScriptType),
}
giteaHookTpls = []string{
fmt.Sprintf("#!/usr/bin/env %s\n\"%s\" hook --config='%s' pre-receive\n", setting.ScriptType, setting.AppPath, setting.CustomConf),
fmt.Sprintf("#!/usr/bin/env %s\n\"%s\" hook --config='%s' update $1 $2 $3\n", setting.ScriptType, setting.AppPath, setting.CustomConf),
fmt.Sprintf("#!/usr/bin/env %s\n\"%s\" hook --config='%s' post-receive\n", setting.ScriptType, setting.AppPath, setting.CustomConf),
}
)
return x.Where("id > 0").BufferSize(setting.IterateBufferSize).Iterate(new(Repository),
func(idx int, bean interface{}) error {
repo := bean.(*Repository)
user := new(User)
has, err := x.Where("id = ?", repo.OwnerID).Get(user)
if err != nil {
return fmt.Errorf("query owner of repository [repo_id: %d, owner_id: %d]: %v", repo.ID, repo.OwnerID, err)
} else if !has {
return nil
}
repoPath := filepath.Join(setting.RepoRootPath, strings.ToLower(user.Name), strings.ToLower(repo.Name)) + ".wiki.git"
if !com.IsExist(repoPath) {
return nil
}
hookDir := filepath.Join(repoPath, "hooks")
for i, hookName := range hookNames {
oldHookPath := filepath.Join(hookDir, hookName)
newHookPath := filepath.Join(hookDir, hookName+".d", "gitea")
customHooksDir := filepath.Join(hookDir, hookName+".d")
// if it's exist, that means you have upgraded ever
if com.IsExist(customHooksDir) {
continue
}
if err = os.MkdirAll(customHooksDir, os.ModePerm); err != nil {
return fmt.Errorf("create hooks dir '%s': %v", customHooksDir, err)
}
// WARNING: Old server-side hooks will be moved to sub directory with the same name
if hookName != "update" && com.IsExist(oldHookPath) {
newPlace := filepath.Join(hookDir, hookName+".d", hookName)
if err = os.Rename(oldHookPath, newPlace); err != nil {
return fmt.Errorf("Remove old hook file '%s' to '%s': %v", oldHookPath, newPlace, err)
}
}
if err = ioutil.WriteFile(oldHookPath, []byte(hookTpls[i]), 0777); err != nil {
return fmt.Errorf("write old hook file '%s': %v", oldHookPath, err)
}
if err = ioutil.WriteFile(newHookPath, []byte(giteaHookTpls[i]), 0777); err != nil {
return fmt.Errorf("write new hook file '%s': %v", oldHookPath, err)
}
}
return nil
})
}