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- // Copyright 2020 The Gitea Authors. All rights reserved.
- // SPDX-License-Identifier: MIT
-
- package repository
-
- import (
- "context"
- "fmt"
- "strings"
- "time"
-
- "code.gitea.io/gitea/models"
- "code.gitea.io/gitea/models/db"
- repo_model "code.gitea.io/gitea/models/repo"
- system_model "code.gitea.io/gitea/models/system"
- user_model "code.gitea.io/gitea/models/user"
- "code.gitea.io/gitea/modules/git"
- "code.gitea.io/gitea/modules/log"
- repo_module "code.gitea.io/gitea/modules/repository"
- "code.gitea.io/gitea/modules/util"
-
- "xorm.io/builder"
- )
-
- // GitFsckRepos calls 'git fsck' to check repository health.
- func GitFsckRepos(ctx context.Context, timeout time.Duration, args []git.CmdArg) error {
- log.Trace("Doing: GitFsck")
-
- if err := db.Iterate(
- ctx,
- builder.Expr("id>0 AND is_fsck_enabled=?", true),
- func(ctx context.Context, repo *repo_model.Repository) error {
- select {
- case <-ctx.Done():
- return db.ErrCancelledf("before fsck of %s", repo.FullName())
- default:
- }
- return GitFsckRepo(ctx, repo, timeout, args)
- },
- ); err != nil {
- log.Trace("Error: GitFsck: %v", err)
- return err
- }
-
- log.Trace("Finished: GitFsck")
- return nil
- }
-
- // GitFsckRepo calls 'git fsck' to check an individual repository's health.
- func GitFsckRepo(ctx context.Context, repo *repo_model.Repository, timeout time.Duration, args []git.CmdArg) error {
- log.Trace("Running health check on repository %-v", repo)
- repoPath := repo.RepoPath()
- if err := git.Fsck(ctx, repoPath, timeout, args...); err != nil {
- log.Warn("Failed to health check repository (%-v): %v", repo, err)
- if err = system_model.CreateRepositoryNotice("Failed to health check repository (%s): %v", repo.FullName(), err); err != nil {
- log.Error("CreateRepositoryNotice: %v", err)
- }
- }
- return nil
- }
-
- // GitGcRepos calls 'git gc' to remove unnecessary files and optimize the local repository
- func GitGcRepos(ctx context.Context, timeout time.Duration, args ...git.CmdArg) error {
- log.Trace("Doing: GitGcRepos")
- args = append([]git.CmdArg{"gc"}, args...)
-
- if err := db.Iterate(
- ctx,
- builder.Gt{"id": 0},
- func(ctx context.Context, repo *repo_model.Repository) error {
- select {
- case <-ctx.Done():
- return db.ErrCancelledf("before GC of %s", repo.FullName())
- default:
- }
- // we can ignore the error here because it will be logged in GitGCRepo
- _ = GitGcRepo(ctx, repo, timeout, args)
- return nil
- },
- ); err != nil {
- return err
- }
-
- log.Trace("Finished: GitGcRepos")
- return nil
- }
-
- // GitGcRepo calls 'git gc' to remove unnecessary files and optimize the local repository
- func GitGcRepo(ctx context.Context, repo *repo_model.Repository, timeout time.Duration, args []git.CmdArg) error {
- log.Trace("Running git gc on %-v", repo)
- command := git.NewCommand(ctx, args...).
- SetDescription(fmt.Sprintf("Repository Garbage Collection: %s", repo.FullName()))
- var stdout string
- var err error
- stdout, _, err = command.RunStdString(&git.RunOpts{Timeout: timeout, Dir: repo.RepoPath()})
-
- if err != nil {
- log.Error("Repository garbage collection failed for %-v. Stdout: %s\nError: %v", repo, stdout, err)
- desc := fmt.Sprintf("Repository garbage collection failed for %s. Stdout: %s\nError: %v", repo.RepoPath(), stdout, err)
- if err := system_model.CreateRepositoryNotice(desc); err != nil {
- log.Error("CreateRepositoryNotice: %v", err)
- }
- return fmt.Errorf("Repository garbage collection failed in repo: %s: Error: %w", repo.FullName(), err)
- }
-
- // Now update the size of the repository
- if err := repo_module.UpdateRepoSize(ctx, repo); err != nil {
- log.Error("Updating size as part of garbage collection failed for %-v. Stdout: %s\nError: %v", repo, stdout, err)
- desc := fmt.Sprintf("Updating size as part of garbage collection failed for %s. Stdout: %s\nError: %v", repo.RepoPath(), stdout, err)
- if err := system_model.CreateRepositoryNotice(desc); err != nil {
- log.Error("CreateRepositoryNotice: %v", err)
- }
- return fmt.Errorf("Updating size as part of garbage collection failed in repo: %s: Error: %w", repo.FullName(), err)
- }
-
- return nil
- }
-
- func gatherMissingRepoRecords(ctx context.Context) ([]*repo_model.Repository, error) {
- repos := make([]*repo_model.Repository, 0, 10)
- if err := db.Iterate(
- ctx,
- builder.Gt{"id": 0},
- func(ctx context.Context, repo *repo_model.Repository) error {
- select {
- case <-ctx.Done():
- return db.ErrCancelledf("during gathering missing repo records before checking %s", repo.FullName())
- default:
- }
- isDir, err := util.IsDir(repo.RepoPath())
- if err != nil {
- return fmt.Errorf("Unable to check dir for %s. %w", repo.FullName(), err)
- }
- if !isDir {
- repos = append(repos, repo)
- }
- return nil
- },
- ); err != nil {
- if strings.HasPrefix(err.Error(), "Aborted gathering missing repo") {
- return nil, err
- }
- if err2 := system_model.CreateRepositoryNotice("gatherMissingRepoRecords: %v", err); err2 != nil {
- log.Error("CreateRepositoryNotice: %v", err2)
- }
- return nil, err
- }
- return repos, nil
- }
-
- // DeleteMissingRepositories deletes all repository records that lost Git files.
- func DeleteMissingRepositories(ctx context.Context, doer *user_model.User) error {
- repos, err := gatherMissingRepoRecords(ctx)
- if err != nil {
- return err
- }
-
- if len(repos) == 0 {
- return nil
- }
-
- for _, repo := range repos {
- select {
- case <-ctx.Done():
- return db.ErrCancelledf("during DeleteMissingRepositories before %s", repo.FullName())
- default:
- }
- log.Trace("Deleting %d/%d...", repo.OwnerID, repo.ID)
- if err := models.DeleteRepository(doer, repo.OwnerID, repo.ID); err != nil {
- log.Error("Failed to DeleteRepository %-v: Error: %v", repo, err)
- if err2 := system_model.CreateRepositoryNotice("Failed to DeleteRepository %s [%d]: Error: %v", repo.FullName(), repo.ID, err); err2 != nil {
- log.Error("CreateRepositoryNotice: %v", err)
- }
- }
- }
- return nil
- }
-
- // ReinitMissingRepositories reinitializes all repository records that lost Git files.
- func ReinitMissingRepositories(ctx context.Context) error {
- repos, err := gatherMissingRepoRecords(ctx)
- if err != nil {
- return err
- }
-
- if len(repos) == 0 {
- return nil
- }
-
- for _, repo := range repos {
- select {
- case <-ctx.Done():
- return db.ErrCancelledf("during ReinitMissingRepositories before %s", repo.FullName())
- default:
- }
- log.Trace("Initializing %d/%d...", repo.OwnerID, repo.ID)
- if err := git.InitRepository(ctx, repo.RepoPath(), true); err != nil {
- log.Error("Unable (re)initialize repository %d at %s. Error: %v", repo.ID, repo.RepoPath(), err)
- if err2 := system_model.CreateRepositoryNotice("InitRepository [%d]: %v", repo.ID, err); err2 != nil {
- log.Error("CreateRepositoryNotice: %v", err2)
- }
- }
- }
- return nil
- }
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