mirror of
https://github.com/go-gitea/gitea.git
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26602fd207
Per-repository signing keys have never been officially supported, as they would require users to modify the repository’s config file. At this point, it is clear that only global signing keys (GPG or SSH) should be allowed. If we want to introduce per-repository signing keys in the future, it will require a complete design proposal. The endpoint will not be removed for repository special signing key, but it will reference the global signing key. --------- Signed-off-by: Lunny Xiao <xiaolunwen@gmail.com> Co-authored-by: delvh <dev.lh@web.de>
105 lines
2.9 KiB
Go
105 lines
2.9 KiB
Go
// Copyright 2015 The Gogs Authors. All rights reserved.
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// Copyright 2017 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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//go:build gogit
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package git
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import (
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"context"
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"path/filepath"
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gitealog "code.gitea.io/gitea/modules/log"
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"code.gitea.io/gitea/modules/setting"
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"code.gitea.io/gitea/modules/util"
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"github.com/go-git/go-billy/v5"
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"github.com/go-git/go-billy/v5/osfs"
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gogit "github.com/go-git/go-git/v5"
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"github.com/go-git/go-git/v5/plumbing"
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"github.com/go-git/go-git/v5/plumbing/cache"
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"github.com/go-git/go-git/v5/storage/filesystem"
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)
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const isGogit = true
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// Repository represents a Git repository.
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type Repository struct {
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Path string
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tagCache *ObjectCache[*Tag]
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gogitRepo *gogit.Repository
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gogitStorage *filesystem.Storage
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Ctx context.Context
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LastCommitCache *LastCommitCache
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objectFormat ObjectFormat
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}
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// OpenRepository opens the repository at the given path within the context.Context
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func OpenRepository(ctx context.Context, repoPath string) (*Repository, error) {
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repoPath, err := filepath.Abs(repoPath)
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if err != nil {
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return nil, err
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}
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exist, err := util.IsDir(repoPath)
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if err != nil {
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return nil, err
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}
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if !exist {
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return nil, util.NewNotExistErrorf("no such file or directory")
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}
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fs := osfs.New(repoPath)
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_, err = fs.Stat(".git")
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if err == nil {
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fs, err = fs.Chroot(".git")
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if err != nil {
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return nil, err
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}
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}
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// the "clone --shared" repo doesn't work well with go-git AlternativeFS, https://github.com/go-git/go-git/issues/1006
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// so use "/" for AlternatesFS, I guess it is the same behavior as current nogogit (no limitation or check for the "objects/info/alternates" paths), trust the "clone" command executed by the server.
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var altFs billy.Filesystem
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if setting.IsWindows {
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altFs = osfs.New(filepath.VolumeName(setting.RepoRootPath) + "\\") // TODO: does it really work for Windows? Need some time to check.
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} else {
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altFs = osfs.New("/")
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}
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storage := filesystem.NewStorageWithOptions(fs, cache.NewObjectLRUDefault(), filesystem.Options{KeepDescriptors: true, LargeObjectThreshold: setting.Git.LargeObjectThreshold, AlternatesFS: altFs})
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gogitRepo, err := gogit.Open(storage, fs)
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if err != nil {
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return nil, err
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}
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return &Repository{
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Path: repoPath,
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gogitRepo: gogitRepo,
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gogitStorage: storage,
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tagCache: newObjectCache[*Tag](),
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Ctx: ctx,
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objectFormat: ParseGogitHash(plumbing.ZeroHash).Type(),
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}, nil
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}
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// Close this repository, in particular close the underlying gogitStorage if this is not nil
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func (repo *Repository) Close() error {
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if repo == nil || repo.gogitStorage == nil {
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return nil
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}
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if err := repo.gogitStorage.Close(); err != nil {
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gitealog.Error("Error closing storage: %v", err)
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}
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repo.gogitStorage = nil
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repo.LastCommitCache = nil
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repo.tagCache = nil
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return nil
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}
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// GoGitRepo gets the go-git repo representation
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func (repo *Repository) GoGitRepo() *gogit.Repository {
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return repo.gogitRepo
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}
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