mirror of https://github.com/go-gitea/gitea.git
Refactor repository check and sync functions (#9854)
Move more general repository functions out of models/repo.gopull/9901/head^2
Lunny Xiao
5 years ago
committed by
zeripath
parent
27c6b8fc07
commit
d92781bf94
@ -0,0 +1,156 @@
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// Copyright 2020 The Gitea Authors. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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package repository
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import (
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"context"
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"fmt"
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"time"
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"code.gitea.io/gitea/models"
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"code.gitea.io/gitea/modules/git"
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"code.gitea.io/gitea/modules/log"
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"code.gitea.io/gitea/modules/setting"
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"github.com/unknwon/com"
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"xorm.io/builder"
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)
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// GitFsck calls 'git fsck' to check repository health.
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func GitFsck(ctx context.Context) error {
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log.Trace("Doing: GitFsck")
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if err := models.Iterate(
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models.DefaultDBContext(),
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new(models.Repository),
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builder.Expr("id>0 AND is_fsck_enabled=?", true),
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func(idx int, bean interface{}) error {
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select {
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case <-ctx.Done():
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return fmt.Errorf("Aborted due to shutdown")
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default:
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}
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repo := bean.(*models.Repository)
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repoPath := repo.RepoPath()
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log.Trace("Running health check on repository %s", repoPath)
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if err := git.Fsck(repoPath, setting.Cron.RepoHealthCheck.Timeout, setting.Cron.RepoHealthCheck.Args...); err != nil {
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desc := fmt.Sprintf("Failed to health check repository (%s): %v", repoPath, err)
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log.Warn(desc)
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if err = models.CreateRepositoryNotice(desc); err != nil {
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log.Error("CreateRepositoryNotice: %v", err)
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}
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}
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return nil
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},
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); err != nil {
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return err
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}
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log.Trace("Finished: GitFsck")
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return nil
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}
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// GitGcRepos calls 'git gc' to remove unnecessary files and optimize the local repository
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func GitGcRepos(ctx context.Context) error {
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log.Trace("Doing: GitGcRepos")
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args := append([]string{"gc"}, setting.Git.GCArgs...)
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if err := models.Iterate(
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models.DefaultDBContext(),
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new(models.Repository),
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builder.Gt{"id": 0},
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func(idx int, bean interface{}) error {
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select {
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case <-ctx.Done():
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return fmt.Errorf("Aborted due to shutdown")
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default:
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}
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repo := bean.(*models.Repository)
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if err := repo.GetOwner(); err != nil {
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return err
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}
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if stdout, err := git.NewCommand(args...).
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SetDescription(fmt.Sprintf("Repository Garbage Collection: %s", repo.FullName())).
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RunInDirTimeout(
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time.Duration(setting.Git.Timeout.GC)*time.Second,
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repo.RepoPath()); err != nil {
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log.Error("Repository garbage collection failed for %v. Stdout: %s\nError: %v", repo, stdout, err)
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return fmt.Errorf("Repository garbage collection failed: Error: %v", err)
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}
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return nil
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},
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); err != nil {
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return err
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}
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log.Trace("Finished: GitGcRepos")
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return nil
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}
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func gatherMissingRepoRecords() ([]*models.Repository, error) {
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repos := make([]*models.Repository, 0, 10)
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if err := models.Iterate(
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models.DefaultDBContext(),
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new(models.Repository),
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builder.Gt{"id": 0},
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func(idx int, bean interface{}) error {
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repo := bean.(*models.Repository)
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if !com.IsDir(repo.RepoPath()) {
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repos = append(repos, repo)
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}
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return nil
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},
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); err != nil {
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if err2 := models.CreateRepositoryNotice(fmt.Sprintf("gatherMissingRepoRecords: %v", err)); err2 != nil {
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return nil, fmt.Errorf("CreateRepositoryNotice: %v", err)
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}
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}
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return repos, nil
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}
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// DeleteMissingRepositories deletes all repository records that lost Git files.
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func DeleteMissingRepositories(doer *models.User) error {
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repos, err := gatherMissingRepoRecords()
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if err != nil {
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return fmt.Errorf("gatherMissingRepoRecords: %v", err)
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}
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if len(repos) == 0 {
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return nil
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}
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for _, repo := range repos {
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log.Trace("Deleting %d/%d...", repo.OwnerID, repo.ID)
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if err := models.DeleteRepository(doer, repo.OwnerID, repo.ID); err != nil {
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if err2 := models.CreateRepositoryNotice(fmt.Sprintf("DeleteRepository [%d]: %v", repo.ID, err)); err2 != nil {
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return fmt.Errorf("CreateRepositoryNotice: %v", err)
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}
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}
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}
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return nil
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}
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// ReinitMissingRepositories reinitializes all repository records that lost Git files.
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func ReinitMissingRepositories() error {
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repos, err := gatherMissingRepoRecords()
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if err != nil {
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return fmt.Errorf("gatherMissingRepoRecords: %v", err)
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}
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if len(repos) == 0 {
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return nil
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}
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for _, repo := range repos {
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log.Trace("Initializing %d/%d...", repo.OwnerID, repo.ID)
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if err := git.InitRepository(repo.RepoPath(), true); err != nil {
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if err2 := models.CreateRepositoryNotice(fmt.Sprintf("InitRepository [%d]: %v", repo.ID, err)); err2 != nil {
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return fmt.Errorf("CreateRepositoryNotice: %v", err)
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}
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}
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}
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return nil
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}
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@ -0,0 +1,104 @@
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// Copyright 2020 The Gitea Authors. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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package repository
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import (
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"context"
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"fmt"
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"io/ioutil"
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"os"
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"path/filepath"
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"code.gitea.io/gitea/models"
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"code.gitea.io/gitea/modules/log"
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"code.gitea.io/gitea/modules/setting"
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"xorm.io/builder"
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)
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// CreateDelegateHooks creates all the hooks scripts for the repo
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func CreateDelegateHooks(repoPath string) error {
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return createDelegateHooks(repoPath)
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}
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// createDelegateHooks creates all the hooks scripts for the repo
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func createDelegateHooks(repoPath string) (err error) {
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var (
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hookNames = []string{"pre-receive", "update", "post-receive"}
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hookTpls = []string{
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fmt.Sprintf("#!/usr/bin/env %s\ndata=$(cat)\nexitcodes=\"\"\nhookname=$(basename $0)\nGIT_DIR=${GIT_DIR:-$(dirname $0)}\n\nfor hook in ${GIT_DIR}/hooks/${hookname}.d/*; do\ntest -x \"${hook}\" || continue\necho \"${data}\" | \"${hook}\"\nexitcodes=\"${exitcodes} $?\"\ndone\n\nfor i in ${exitcodes}; do\n[ ${i} -eq 0 ] || exit ${i}\ndone\n", setting.ScriptType),
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fmt.Sprintf("#!/usr/bin/env %s\nexitcodes=\"\"\nhookname=$(basename $0)\nGIT_DIR=${GIT_DIR:-$(dirname $0)}\n\nfor hook in ${GIT_DIR}/hooks/${hookname}.d/*; do\ntest -x \"${hook}\" || continue\n\"${hook}\" $1 $2 $3\nexitcodes=\"${exitcodes} $?\"\ndone\n\nfor i in ${exitcodes}; do\n[ ${i} -eq 0 ] || exit ${i}\ndone\n", setting.ScriptType),
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fmt.Sprintf("#!/usr/bin/env %s\ndata=$(cat)\nexitcodes=\"\"\nhookname=$(basename $0)\nGIT_DIR=${GIT_DIR:-$(dirname $0)}\n\nfor hook in ${GIT_DIR}/hooks/${hookname}.d/*; do\ntest -x \"${hook}\" || continue\necho \"${data}\" | \"${hook}\"\nexitcodes=\"${exitcodes} $?\"\ndone\n\nfor i in ${exitcodes}; do\n[ ${i} -eq 0 ] || exit ${i}\ndone\n", setting.ScriptType),
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}
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giteaHookTpls = []string{
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fmt.Sprintf("#!/usr/bin/env %s\n\"%s\" hook --config='%s' pre-receive\n", setting.ScriptType, setting.AppPath, setting.CustomConf),
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fmt.Sprintf("#!/usr/bin/env %s\n\"%s\" hook --config='%s' update $1 $2 $3\n", setting.ScriptType, setting.AppPath, setting.CustomConf),
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fmt.Sprintf("#!/usr/bin/env %s\n\"%s\" hook --config='%s' post-receive\n", setting.ScriptType, setting.AppPath, setting.CustomConf),
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}
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)
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hookDir := filepath.Join(repoPath, "hooks")
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for i, hookName := range hookNames {
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oldHookPath := filepath.Join(hookDir, hookName)
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newHookPath := filepath.Join(hookDir, hookName+".d", "gitea")
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if err := os.MkdirAll(filepath.Join(hookDir, hookName+".d"), os.ModePerm); err != nil {
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return fmt.Errorf("create hooks dir '%s': %v", filepath.Join(hookDir, hookName+".d"), err)
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}
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// WARNING: This will override all old server-side hooks
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if err = os.Remove(oldHookPath); err != nil && !os.IsNotExist(err) {
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return fmt.Errorf("unable to pre-remove old hook file '%s' prior to rewriting: %v ", oldHookPath, err)
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}
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if err = ioutil.WriteFile(oldHookPath, []byte(hookTpls[i]), 0777); err != nil {
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return fmt.Errorf("write old hook file '%s': %v", oldHookPath, err)
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}
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if err = os.Remove(newHookPath); err != nil && !os.IsNotExist(err) {
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return fmt.Errorf("unable to pre-remove new hook file '%s' prior to rewriting: %v", newHookPath, err)
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}
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if err = ioutil.WriteFile(newHookPath, []byte(giteaHookTpls[i]), 0777); err != nil {
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return fmt.Errorf("write new hook file '%s': %v", newHookPath, err)
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}
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}
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return nil
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}
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// SyncRepositoryHooks rewrites all repositories' pre-receive, update and post-receive hooks
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// to make sure the binary and custom conf path are up-to-date.
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func SyncRepositoryHooks(ctx context.Context) error {
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log.Trace("Doing: SyncRepositoryHooks")
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if err := models.Iterate(
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models.DefaultDBContext(),
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new(models.Repository),
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builder.Gt{"id": 0},
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func(idx int, bean interface{}) error {
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select {
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case <-ctx.Done():
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return fmt.Errorf("Aborted due to shutdown")
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default:
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}
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if err := createDelegateHooks(bean.(*models.Repository).RepoPath()); err != nil {
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return fmt.Errorf("SyncRepositoryHook: %v", err)
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}
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if bean.(*models.Repository).HasWiki() {
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if err := createDelegateHooks(bean.(*models.Repository).WikiPath()); err != nil {
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return fmt.Errorf("SyncRepositoryHook: %v", err)
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}
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}
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return nil
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},
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); err != nil {
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return err
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}
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log.Trace("Finished: SyncRepositoryHooks")
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return nil
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}
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