Clean-up HookPreReceive and restore functionality for pushing non-standard refs (#16705)
* Clean-up HookPreReceive and restore functionality for pushing non-standard refs There was an inadvertent breaking change in #15629 meaning that notes refs and other git extension refs will be automatically rejected. Further following #14295 and #15629 the pre-recieve hook code is untenably long and too complex. This PR refactors the hook code and removes the incorrect forced rejection of non-standard refs. Fix #16688 Signed-off-by: Andrew Thornton <art27@cantab.net>
This commit is contained in:
zeripath
GitHub
parent
a959ed99c2
commit
8de44d1995
@ -31,6 +31,7 @@ func Wrap(handlers ...interface{}) http.HandlerFunc {
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func(ctx *context.Context) goctx.CancelFunc,
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func(ctx *context.Context) goctx.CancelFunc,
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func(*context.APIContext),
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func(*context.APIContext),
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func(*context.PrivateContext),
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func(*context.PrivateContext),
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func(*context.PrivateContext) goctx.CancelFunc,
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func(http.Handler) http.Handler:
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func(http.Handler) http.Handler:
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default:
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default:
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panic(fmt.Sprintf("Unsupported handler type: %#v", t))
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panic(fmt.Sprintf("Unsupported handler type: %#v", t))
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@ -59,6 +60,15 @@ func Wrap(handlers ...interface{}) http.HandlerFunc {
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if ctx.Written() {
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if ctx.Written() {
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return
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return
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}
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}
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case func(*context.PrivateContext) goctx.CancelFunc:
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ctx := context.GetPrivateContext(req)
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cancel := t(ctx)
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if cancel != nil {
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defer cancel()
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}
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if ctx.Written() {
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return
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}
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case func(ctx *context.Context):
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case func(ctx *context.Context):
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ctx := context.GetContext(req)
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ctx := context.GetContext(req)
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t(ctx)
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t(ctx)
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75
routers/private/default_branch.go
Normal file
75
routers/private/default_branch.go
Normal file
@ -0,0 +1,75 @@
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// Copyright 2021 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 private includes all internal routes. The package name internal is ideal but Golang is not allowed, so we use private as package name instead.
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package private
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import (
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"fmt"
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"net/http"
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"code.gitea.io/gitea/models"
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gitea_context "code.gitea.io/gitea/modules/context"
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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/private"
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)
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// ________ _____ .__ __
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// \______ \ _____/ ____\____ __ __| |_/ |_
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// | | \_/ __ \ __\\__ \ | | \ |\ __\
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// | ` \ ___/| | / __ \| | / |_| |
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// /_______ /\___ >__| (____ /____/|____/__|
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// \/ \/ \/
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// __________ .__
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// \______ \____________ ____ ____ | |__
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// | | _/\_ __ \__ \ / \_/ ___\| | \
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// | | \ | | \// __ \| | \ \___| Y \
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// |______ / |__| (____ /___| /\___ >___| /
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// \/ \/ \/ \/ \/
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// SetDefaultBranch updates the default branch
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func SetDefaultBranch(ctx *gitea_context.PrivateContext) {
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ownerName := ctx.Params(":owner")
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repoName := ctx.Params(":repo")
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branch := ctx.Params(":branch")
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repo, err := models.GetRepositoryByOwnerAndName(ownerName, repoName)
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if err != nil {
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log.Error("Failed to get repository: %s/%s Error: %v", ownerName, repoName, err)
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ctx.JSON(http.StatusInternalServerError, private.Response{
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Err: fmt.Sprintf("Failed to get repository: %s/%s Error: %v", ownerName, repoName, err),
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})
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return
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}
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if repo.OwnerName == "" {
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repo.OwnerName = ownerName
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}
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repo.DefaultBranch = branch
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gitRepo, err := git.OpenRepository(repo.RepoPath())
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if err != nil {
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ctx.JSON(http.StatusInternalServerError, private.Response{
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Err: fmt.Sprintf("Failed to get git repository: %s/%s Error: %v", ownerName, repoName, err),
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})
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return
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}
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if err := gitRepo.SetDefaultBranch(repo.DefaultBranch); err != nil {
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if !git.IsErrUnsupportedVersion(err) {
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gitRepo.Close()
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ctx.JSON(http.StatusInternalServerError, private.Response{
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Err: fmt.Sprintf("Unable to set default branch on repository: %s/%s Error: %v", ownerName, repoName, err),
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})
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return
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}
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}
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gitRepo.Close()
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if err := repo.UpdateDefaultBranch(); err != nil {
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ctx.JSON(http.StatusInternalServerError, private.Response{
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Err: fmt.Sprintf("Unable to set default branch on repository: %s/%s Error: %v", ownerName, repoName, err),
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})
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return
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}
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ctx.PlainText(http.StatusOK, []byte("success"))
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}
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@ -1,777 +0,0 @@
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// Copyright 2019 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 private includes all internal routes. The package name internal is ideal but Golang is not allowed, so we use private as package name instead.
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package private
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import (
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"bufio"
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"context"
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"fmt"
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"io"
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"net/http"
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"os"
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"strings"
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"code.gitea.io/gitea/models"
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gitea_context "code.gitea.io/gitea/modules/context"
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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/private"
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repo_module "code.gitea.io/gitea/modules/repository"
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"code.gitea.io/gitea/modules/setting"
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"code.gitea.io/gitea/modules/util"
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"code.gitea.io/gitea/modules/web"
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"code.gitea.io/gitea/services/agit"
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pull_service "code.gitea.io/gitea/services/pull"
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repo_service "code.gitea.io/gitea/services/repository"
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)
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func verifyCommits(oldCommitID, newCommitID string, repo *git.Repository, env []string) error {
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stdoutReader, stdoutWriter, err := os.Pipe()
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if err != nil {
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log.Error("Unable to create os.Pipe for %s", repo.Path)
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return err
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}
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defer func() {
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_ = stdoutReader.Close()
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_ = stdoutWriter.Close()
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}()
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// This is safe as force pushes are already forbidden
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err = git.NewCommand("rev-list", oldCommitID+"..."+newCommitID).
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RunInDirTimeoutEnvFullPipelineFunc(env, -1, repo.Path,
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stdoutWriter, nil, nil,
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func(ctx context.Context, cancel context.CancelFunc) error {
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_ = stdoutWriter.Close()
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err := readAndVerifyCommitsFromShaReader(stdoutReader, repo, env)
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if err != nil {
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log.Error("%v", err)
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cancel()
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}
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_ = stdoutReader.Close()
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return err
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})
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if err != nil && !isErrUnverifiedCommit(err) {
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log.Error("Unable to check commits from %s to %s in %s: %v", oldCommitID, newCommitID, repo.Path, err)
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}
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return err
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}
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func readAndVerifyCommitsFromShaReader(input io.ReadCloser, repo *git.Repository, env []string) error {
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scanner := bufio.NewScanner(input)
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for scanner.Scan() {
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line := scanner.Text()
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err := readAndVerifyCommit(line, repo, env)
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if err != nil {
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log.Error("%v", err)
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return err
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}
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}
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return scanner.Err()
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}
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func readAndVerifyCommit(sha string, repo *git.Repository, env []string) error {
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stdoutReader, stdoutWriter, err := os.Pipe()
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if err != nil {
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log.Error("Unable to create pipe for %s: %v", repo.Path, err)
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return err
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}
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defer func() {
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_ = stdoutReader.Close()
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_ = stdoutWriter.Close()
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}()
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hash := git.MustIDFromString(sha)
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return git.NewCommand("cat-file", "commit", sha).
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RunInDirTimeoutEnvFullPipelineFunc(env, -1, repo.Path,
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stdoutWriter, nil, nil,
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func(ctx context.Context, cancel context.CancelFunc) error {
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_ = stdoutWriter.Close()
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commit, err := git.CommitFromReader(repo, hash, stdoutReader)
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if err != nil {
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return err
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}
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verification := models.ParseCommitWithSignature(commit)
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if !verification.Verified {
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cancel()
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return &errUnverifiedCommit{
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commit.ID.String(),
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}
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}
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return nil
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})
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}
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type errUnverifiedCommit struct {
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sha string
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}
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func (e *errUnverifiedCommit) Error() string {
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return fmt.Sprintf("Unverified commit: %s", e.sha)
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}
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func isErrUnverifiedCommit(err error) bool {
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_, ok := err.(*errUnverifiedCommit)
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return ok
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}
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// HookPreReceive checks whether a individual commit is acceptable
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func HookPreReceive(ctx *gitea_context.PrivateContext) {
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opts := web.GetForm(ctx).(*private.HookOptions)
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ownerName := ctx.Params(":owner")
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repoName := ctx.Params(":repo")
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repo, err := models.GetRepositoryByOwnerAndName(ownerName, repoName)
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if err != nil {
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log.Error("Unable to get repository: %s/%s Error: %v", ownerName, repoName, err)
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ctx.JSON(http.StatusInternalServerError, private.Response{
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Err: err.Error(),
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})
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return
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}
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repo.OwnerName = ownerName
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gitRepo, err := git.OpenRepository(repo.RepoPath())
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if err != nil {
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log.Error("Unable to get git repository for: %s/%s Error: %v", ownerName, repoName, err)
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ctx.JSON(http.StatusInternalServerError, private.Response{
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Err: err.Error(),
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})
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return
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}
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defer gitRepo.Close()
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// Generate git environment for checking commits
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env := os.Environ()
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if opts.GitAlternativeObjectDirectories != "" {
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env = append(env,
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private.GitAlternativeObjectDirectories+"="+opts.GitAlternativeObjectDirectories)
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}
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if opts.GitObjectDirectory != "" {
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env = append(env,
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private.GitObjectDirectory+"="+opts.GitObjectDirectory)
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}
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if opts.GitQuarantinePath != "" {
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env = append(env,
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private.GitQuarantinePath+"="+opts.GitQuarantinePath)
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}
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if git.SupportProcReceive {
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pusher, err := models.GetUserByID(opts.UserID)
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if err != nil {
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log.Error("models.GetUserByID：%v", err)
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ctx.Error(http.StatusInternalServerError, "")
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return
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}
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perm, err := models.GetUserRepoPermission(repo, pusher)
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if err != nil {
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log.Error("models.GetUserRepoPermission:%v", err)
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ctx.Error(http.StatusInternalServerError, "")
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return
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}
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canCreatePullRequest := perm.CanRead(models.UnitTypePullRequests)
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for _, refFullName := range opts.RefFullNames {
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// if user want update other refs (branch or tag),
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// should check code write permission because
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// this check was delayed.
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if !strings.HasPrefix(refFullName, git.PullRequestPrefix) {
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if !perm.CanWrite(models.UnitTypeCode) {
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ctx.JSON(http.StatusForbidden, map[string]interface{}{
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"err": "User permission denied.",
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})
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return
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}
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break
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} else if repo.IsEmpty {
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ctx.JSON(http.StatusForbidden, map[string]interface{}{
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"err": "Can't create pull request for an empty repository.",
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})
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return
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} else if !canCreatePullRequest {
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ctx.JSON(http.StatusForbidden, map[string]interface{}{
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"err": "User permission denied.",
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})
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return
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} else if opts.IsWiki {
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// TODO: maybe can do it ...
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ctx.JSON(http.StatusForbidden, map[string]interface{}{
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"err": "not support send pull request to wiki.",
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})
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return
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}
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}
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}
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protectedTags, err := repo.GetProtectedTags()
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if err != nil {
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log.Error("Unable to get protected tags for %-v Error: %v", repo, err)
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ctx.JSON(http.StatusInternalServerError, private.Response{
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Err: err.Error(),
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})
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return
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}
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// Iterate across the provided old commit IDs
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for i := range opts.OldCommitIDs {
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oldCommitID := opts.OldCommitIDs[i]
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newCommitID := opts.NewCommitIDs[i]
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refFullName := opts.RefFullNames[i]
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if strings.HasPrefix(refFullName, git.BranchPrefix) {
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branchName := strings.TrimPrefix(refFullName, git.BranchPrefix)
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if branchName == repo.DefaultBranch && newCommitID == git.EmptySHA {
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log.Warn("Forbidden: Branch: %s is the default branch in %-v and cannot be deleted", branchName, repo)
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ctx.JSON(http.StatusForbidden, private.Response{
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Err: fmt.Sprintf("branch %s is the default branch and cannot be deleted", branchName),
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})
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return
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}
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protectBranch, err := models.GetProtectedBranchBy(repo.ID, branchName)
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if err != nil {
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log.Error("Unable to get protected branch: %s in %-v Error: %v", branchName, repo, err)
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ctx.JSON(http.StatusInternalServerError, private.Response{
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Err: err.Error(),
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})
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return
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}
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// Allow pushes to non-protected branches
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if protectBranch == nil || !protectBranch.IsProtected() {
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continue
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}
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// This ref is a protected branch.
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//
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// First of all we need to enforce absolutely:
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//
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// 1. Detect and prevent deletion of the branch
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if newCommitID == git.EmptySHA {
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log.Warn("Forbidden: Branch: %s in %-v is protected from deletion", branchName, repo)
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ctx.JSON(http.StatusForbidden, private.Response{
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Err: fmt.Sprintf("branch %s is protected from deletion", branchName),
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})
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return
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}
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// 2. Disallow force pushes to protected branches
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if git.EmptySHA != oldCommitID {
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output, err := git.NewCommand("rev-list", "--max-count=1", oldCommitID, "^"+newCommitID).RunInDirWithEnv(repo.RepoPath(), env)
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||||||
if err != nil {
|
|
||||||
log.Error("Unable to detect force push between: %s and %s in %-v Error: %v", oldCommitID, newCommitID, repo, err)
|
|
||||||
ctx.JSON(http.StatusInternalServerError, private.Response{
|
|
||||||
Err: fmt.Sprintf("Fail to detect force push: %v", err),
|
|
||||||
})
|
|
||||||
return
|
|
||||||
} else if len(output) > 0 {
|
|
||||||
log.Warn("Forbidden: Branch: %s in %-v is protected from force push", branchName, repo)
|
|
||||||
ctx.JSON(http.StatusForbidden, private.Response{
|
|
||||||
Err: fmt.Sprintf("branch %s is protected from force push", branchName),
|
|
||||||
})
|
|
||||||
return
|
|
||||||
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
// 3. Enforce require signed commits
|
|
||||||
if protectBranch.RequireSignedCommits {
|
|
||||||
err := verifyCommits(oldCommitID, newCommitID, gitRepo, env)
|
|
||||||
if err != nil {
|
|
||||||
if !isErrUnverifiedCommit(err) {
|
|
||||||
log.Error("Unable to check commits from %s to %s in %-v: %v", oldCommitID, newCommitID, repo, err)
|
|
||||||
ctx.JSON(http.StatusInternalServerError, private.Response{
|
|
||||||
Err: fmt.Sprintf("Unable to check commits from %s to %s: %v", oldCommitID, newCommitID, err),
|
|
||||||
})
|
|
||||||
return
|
|
||||||
}
|
|
||||||
unverifiedCommit := err.(*errUnverifiedCommit).sha
|
|
||||||
log.Warn("Forbidden: Branch: %s in %-v is protected from unverified commit %s", branchName, repo, unverifiedCommit)
|
|
||||||
ctx.JSON(http.StatusForbidden, private.Response{
|
|
||||||
Err: fmt.Sprintf("branch %s is protected from unverified commit %s", branchName, unverifiedCommit),
|
|
||||||
})
|
|
||||||
return
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
// Now there are several tests which can be overridden:
|
|
||||||
//
|
|
||||||
// 4. Check protected file patterns - this is overridable from the UI
|
|
||||||
changedProtectedfiles := false
|
|
||||||
protectedFilePath := ""
|
|
||||||
|
|
||||||
globs := protectBranch.GetProtectedFilePatterns()
|
|
||||||
if len(globs) > 0 {
|
|
||||||
_, err := pull_service.CheckFileProtection(oldCommitID, newCommitID, globs, 1, env, gitRepo)
|
|
||||||
if err != nil {
|
|
||||||
if !models.IsErrFilePathProtected(err) {
|
|
||||||
log.Error("Unable to check file protection for commits from %s to %s in %-v: %v", oldCommitID, newCommitID, repo, err)
|
|
||||||
ctx.JSON(http.StatusInternalServerError, private.Response{
|
|
||||||
Err: fmt.Sprintf("Unable to check file protection for commits from %s to %s: %v", oldCommitID, newCommitID, err),
|
|
||||||
})
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
changedProtectedfiles = true
|
|
||||||
protectedFilePath = err.(models.ErrFilePathProtected).Path
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
// 5. Check if the doer is allowed to push
|
|
||||||
canPush := false
|
|
||||||
if opts.IsDeployKey {
|
|
||||||
canPush = !changedProtectedfiles && protectBranch.CanPush && (!protectBranch.EnableWhitelist || protectBranch.WhitelistDeployKeys)
|
|
||||||
} else {
|
|
||||||
canPush = !changedProtectedfiles && protectBranch.CanUserPush(opts.UserID)
|
|
||||||
}
|
|
||||||
|
|
||||||
// 6. If we're not allowed to push directly
|
|
||||||
if !canPush {
|
|
||||||
// Is this is a merge from the UI/API?
|
|
||||||
if opts.PullRequestID == 0 {
|
|
||||||
// 6a. If we're not merging from the UI/API then there are two ways we got here:
|
|
||||||
//
|
|
||||||
// We are changing a protected file and we're not allowed to do that
|
|
||||||
if changedProtectedfiles {
|
|
||||||
log.Warn("Forbidden: Branch: %s in %-v is protected from changing file %s", branchName, repo, protectedFilePath)
|
|
||||||
ctx.JSON(http.StatusForbidden, private.Response{
|
|
||||||
Err: fmt.Sprintf("branch %s is protected from changing file %s", branchName, protectedFilePath),
|
|
||||||
})
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
// Allow commits that only touch unprotected files
|
|
||||||
globs := protectBranch.GetUnprotectedFilePatterns()
|
|
||||||
if len(globs) > 0 {
|
|
||||||
unprotectedFilesOnly, err := pull_service.CheckUnprotectedFiles(oldCommitID, newCommitID, globs, env, gitRepo)
|
|
||||||
if err != nil {
|
|
||||||
log.Error("Unable to check file protection for commits from %s to %s in %-v: %v", oldCommitID, newCommitID, repo, err)
|
|
||||||
ctx.JSON(http.StatusInternalServerError, private.Response{
|
|
||||||
Err: fmt.Sprintf("Unable to check file protection for commits from %s to %s: %v", oldCommitID, newCommitID, err),
|
|
||||||
})
|
|
||||||
return
|
|
||||||
}
|
|
||||||
if unprotectedFilesOnly {
|
|
||||||
// Commit only touches unprotected files, this is allowed
|
|
||||||
continue
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
// Or we're simply not able to push to this protected branch
|
|
||||||
log.Warn("Forbidden: User %d is not allowed to push to protected branch: %s in %-v", opts.UserID, branchName, repo)
|
|
||||||
ctx.JSON(http.StatusForbidden, private.Response{
|
|
||||||
Err: fmt.Sprintf("Not allowed to push to protected branch %s", branchName),
|
|
||||||
})
|
|
||||||
return
|
|
||||||
}
|
|
||||||
// 6b. Merge (from UI or API)
|
|
||||||
|
|
||||||
// Get the PR, user and permissions for the user in the repository
|
|
||||||
pr, err := models.GetPullRequestByID(opts.PullRequestID)
|
|
||||||
if err != nil {
|
|
||||||
log.Error("Unable to get PullRequest %d Error: %v", opts.PullRequestID, err)
|
|
||||||
ctx.JSON(http.StatusInternalServerError, private.Response{
|
|
||||||
Err: fmt.Sprintf("Unable to get PullRequest %d Error: %v", opts.PullRequestID, err),
|
|
||||||
})
|
|
||||||
return
|
|
||||||
}
|
|
||||||
user, err := models.GetUserByID(opts.UserID)
|
|
||||||
if err != nil {
|
|
||||||
log.Error("Unable to get User id %d Error: %v", opts.UserID, err)
|
|
||||||
ctx.JSON(http.StatusInternalServerError, private.Response{
|
|
||||||
Err: fmt.Sprintf("Unable to get User id %d Error: %v", opts.UserID, err),
|
|
||||||
})
|
|
||||||
return
|
|
||||||
}
|
|
||||||
perm, err := models.GetUserRepoPermission(repo, user)
|
|
||||||
if err != nil {
|
|
||||||
log.Error("Unable to get Repo permission of repo %s/%s of User %s", repo.OwnerName, repo.Name, user.Name, err)
|
|
||||||
ctx.JSON(http.StatusInternalServerError, private.Response{
|
|
||||||
Err: fmt.Sprintf("Unable to get Repo permission of repo %s/%s of User %s: %v", repo.OwnerName, repo.Name, user.Name, err),
|
|
||||||
})
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
// Now check if the user is allowed to merge PRs for this repository
|
|
||||||
allowedMerge, err := pull_service.IsUserAllowedToMerge(pr, perm, user)
|
|
||||||
if err != nil {
|
|
||||||
log.Error("Error calculating if allowed to merge: %v", err)
|
|
||||||
ctx.JSON(http.StatusInternalServerError, private.Response{
|
|
||||||
Err: fmt.Sprintf("Error calculating if allowed to merge: %v", err),
|
|
||||||
})
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
if !allowedMerge {
|
|
||||||
log.Warn("Forbidden: User %d is not allowed to push to protected branch: %s in %-v and is not allowed to merge pr #%d", opts.UserID, branchName, repo, pr.Index)
|
|
||||||
ctx.JSON(http.StatusForbidden, private.Response{
|
|
||||||
Err: fmt.Sprintf("Not allowed to push to protected branch %s", branchName),
|
|
||||||
})
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
// If we're an admin for the repository we can ignore status checks, reviews and override protected files
|
|
||||||
if perm.IsAdmin() {
|
|
||||||
continue
|
|
||||||
}
|
|
||||||
|
|
||||||
// Now if we're not an admin - we can't overwrite protected files so fail now
|
|
||||||
if changedProtectedfiles {
|
|
||||||
log.Warn("Forbidden: Branch: %s in %-v is protected from changing file %s", branchName, repo, protectedFilePath)
|
|
||||||
ctx.JSON(http.StatusForbidden, private.Response{
|
|
||||||
Err: fmt.Sprintf("branch %s is protected from changing file %s", branchName, protectedFilePath),
|
|
||||||
})
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
// Check all status checks and reviews are ok
|
|
||||||
if err := pull_service.CheckPRReadyToMerge(pr, true); err != nil {
|
|
||||||
if models.IsErrNotAllowedToMerge(err) {
|
|
||||||
log.Warn("Forbidden: User %d is not allowed push to protected branch %s in %-v and pr #%d is not ready to be merged: %s", opts.UserID, branchName, repo, pr.Index, err.Error())
|
|
||||||
ctx.JSON(http.StatusForbidden, private.Response{
|
|
||||||
Err: fmt.Sprintf("Not allowed to push to protected branch %s and pr #%d is not ready to be merged: %s", branchName, opts.PullRequestID, err.Error()),
|
|
||||||
})
|
|
||||||
return
|
|
||||||
}
|
|
||||||
log.Error("Unable to check if mergable: protected branch %s in %-v and pr #%d. Error: %v", opts.UserID, branchName, repo, pr.Index, err)
|
|
||||||
ctx.JSON(http.StatusInternalServerError, private.Response{
|
|
||||||
Err: fmt.Sprintf("Unable to get status of pull request %d. Error: %v", opts.PullRequestID, err),
|
|
||||||
})
|
|
||||||
return
|
|
||||||
}
|
|
||||||
}
|
|
||||||
} else if strings.HasPrefix(refFullName, git.TagPrefix) {
|
|
||||||
tagName := strings.TrimPrefix(refFullName, git.TagPrefix)
|
|
||||||
|
|
||||||
isAllowed, err := models.IsUserAllowedToControlTag(protectedTags, tagName, opts.UserID)
|
|
||||||
if err != nil {
|
|
||||||
ctx.JSON(http.StatusInternalServerError, private.Response{
|
|
||||||
Err: err.Error(),
|
|
||||||
})
|
|
||||||
return
|
|
||||||
}
|
|
||||||
if !isAllowed {
|
|
||||||
log.Warn("Forbidden: Tag %s in %-v is protected", tagName, repo)
|
|
||||||
ctx.JSON(http.StatusForbidden, private.Response{
|
|
||||||
Err: fmt.Sprintf("Tag %s is protected", tagName),
|
|
||||||
})
|
|
||||||
return
|
|
||||||
}
|
|
||||||
} else if git.SupportProcReceive && strings.HasPrefix(refFullName, git.PullRequestPrefix) {
|
|
||||||
baseBranchName := opts.RefFullNames[i][len(git.PullRequestPrefix):]
|
|
||||||
|
|
||||||
baseBranchExist := false
|
|
||||||
if gitRepo.IsBranchExist(baseBranchName) {
|
|
||||||
baseBranchExist = true
|
|
||||||
}
|
|
||||||
|
|
||||||
if !baseBranchExist {
|
|
||||||
for p, v := range baseBranchName {
|
|
||||||
if v == '/' && gitRepo.IsBranchExist(baseBranchName[:p]) && p != len(baseBranchName)-1 {
|
|
||||||
baseBranchExist = true
|
|
||||||
break
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
if !baseBranchExist {
|
|
||||||
ctx.JSON(http.StatusForbidden, private.Response{
|
|
||||||
Err: fmt.Sprintf("Unexpected ref: %s", refFullName),
|
|
||||||
})
|
|
||||||
return
|
|
||||||
}
|
|
||||||
} else {
|
|
||||||
log.Error("Unexpected ref: %s", refFullName)
|
|
||||||
ctx.JSON(http.StatusInternalServerError, private.Response{
|
|
||||||
Err: fmt.Sprintf("Unexpected ref: %s", refFullName),
|
|
||||||
})
|
|
||||||
return
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
ctx.PlainText(http.StatusOK, []byte("ok"))
|
|
||||||
}
|
|
||||||
|
|
||||||
// HookPostReceive updates services and users
|
|
||||||
func HookPostReceive(ctx *gitea_context.PrivateContext) {
|
|
||||||
opts := web.GetForm(ctx).(*private.HookOptions)
|
|
||||||
ownerName := ctx.Params(":owner")
|
|
||||||
repoName := ctx.Params(":repo")
|
|
||||||
|
|
||||||
var repo *models.Repository
|
|
||||||
updates := make([]*repo_module.PushUpdateOptions, 0, len(opts.OldCommitIDs))
|
|
||||||
wasEmpty := false
|
|
||||||
|
|
||||||
for i := range opts.OldCommitIDs {
|
|
||||||
refFullName := opts.RefFullNames[i]
|
|
||||||
|
|
||||||
// Only trigger activity updates for changes to branches or
|
|
||||||
// tags. Updates to other refs (eg, refs/notes, refs/changes,
|
|
||||||
// or other less-standard refs spaces are ignored since there
|
|
||||||
// may be a very large number of them).
|
|
||||||
if strings.HasPrefix(refFullName, git.BranchPrefix) || strings.HasPrefix(refFullName, git.TagPrefix) {
|
|
||||||
if repo == nil {
|
|
||||||
var err error
|
|
||||||
repo, err = models.GetRepositoryByOwnerAndName(ownerName, repoName)
|
|
||||||
if err != nil {
|
|
||||||
log.Error("Failed to get repository: %s/%s Error: %v", ownerName, repoName, err)
|
|
||||||
ctx.JSON(http.StatusInternalServerError, private.HookPostReceiveResult{
|
|
||||||
Err: fmt.Sprintf("Failed to get repository: %s/%s Error: %v", ownerName, repoName, err),
|
|
||||||
})
|
|
||||||
return
|
|
||||||
}
|
|
||||||
if repo.OwnerName == "" {
|
|
||||||
repo.OwnerName = ownerName
|
|
||||||
}
|
|
||||||
wasEmpty = repo.IsEmpty
|
|
||||||
}
|
|
||||||
|
|
||||||
option := repo_module.PushUpdateOptions{
|
|
||||||
RefFullName: refFullName,
|
|
||||||
OldCommitID: opts.OldCommitIDs[i],
|
|
||||||
NewCommitID: opts.NewCommitIDs[i],
|
|
||||||
PusherID: opts.UserID,
|
|
||||||
PusherName: opts.UserName,
|
|
||||||
RepoUserName: ownerName,
|
|
||||||
RepoName: repoName,
|
|
||||||
}
|
|
||||||
updates = append(updates, &option)
|
|
||||||
if repo.IsEmpty && option.IsBranch() && (option.BranchName() == "master" || option.BranchName() == "main") {
|
|
||||||
// put the master/main branch first
|
|
||||||
copy(updates[1:], updates)
|
|
||||||
updates[0] = &option
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
if repo != nil && len(updates) > 0 {
|
|
||||||
if err := repo_service.PushUpdates(updates); err != nil {
|
|
||||||
log.Error("Failed to Update: %s/%s Total Updates: %d", ownerName, repoName, len(updates))
|
|
||||||
for i, update := range updates {
|
|
||||||
log.Error("Failed to Update: %s/%s Update: %d/%d: Branch: %s", ownerName, repoName, i, len(updates), update.BranchName())
|
|
||||||
}
|
|
||||||
log.Error("Failed to Update: %s/%s Error: %v", ownerName, repoName, err)
|
|
||||||
|
|
||||||
ctx.JSON(http.StatusInternalServerError, private.HookPostReceiveResult{
|
|
||||||
Err: fmt.Sprintf("Failed to Update: %s/%s Error: %v", ownerName, repoName, err),
|
|
||||||
})
|
|
||||||
return
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
// Push Options
|
|
||||||
if repo != nil && len(opts.GitPushOptions) > 0 {
|
|
||||||
repo.IsPrivate = opts.GitPushOptions.Bool(private.GitPushOptionRepoPrivate, repo.IsPrivate)
|
|
||||||
repo.IsTemplate = opts.GitPushOptions.Bool(private.GitPushOptionRepoTemplate, repo.IsTemplate)
|
|
||||||
if err := models.UpdateRepositoryCols(repo, "is_private", "is_template"); err != nil {
|
|
||||||
log.Error("Failed to Update: %s/%s Error: %v", ownerName, repoName, err)
|
|
||||||
ctx.JSON(http.StatusInternalServerError, private.HookPostReceiveResult{
|
|
||||||
Err: fmt.Sprintf("Failed to Update: %s/%s Error: %v", ownerName, repoName, err),
|
|
||||||
})
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
results := make([]private.HookPostReceiveBranchResult, 0, len(opts.OldCommitIDs))
|
|
||||||
|
|
||||||
// We have to reload the repo in case its state is changed above
|
|
||||||
repo = nil
|
|
||||||
var baseRepo *models.Repository
|
|
||||||
|
|
||||||
for i := range opts.OldCommitIDs {
|
|
||||||
refFullName := opts.RefFullNames[i]
|
|
||||||
newCommitID := opts.NewCommitIDs[i]
|
|
||||||
|
|
||||||
branch := git.RefEndName(opts.RefFullNames[i])
|
|
||||||
|
|
||||||
if newCommitID != git.EmptySHA && strings.HasPrefix(refFullName, git.BranchPrefix) {
|
|
||||||
if repo == nil {
|
|
||||||
var err error
|
|
||||||
repo, err = models.GetRepositoryByOwnerAndName(ownerName, repoName)
|
|
||||||
if err != nil {
|
|
||||||
log.Error("Failed to get repository: %s/%s Error: %v", ownerName, repoName, err)
|
|
||||||
ctx.JSON(http.StatusInternalServerError, private.HookPostReceiveResult{
|
|
||||||
Err: fmt.Sprintf("Failed to get repository: %s/%s Error: %v", ownerName, repoName, err),
|
|
||||||
RepoWasEmpty: wasEmpty,
|
|
||||||
})
|
|
||||||
return
|
|
||||||
}
|
|
||||||
if repo.OwnerName == "" {
|
|
||||||
repo.OwnerName = ownerName
|
|
||||||
}
|
|
||||||
|
|
||||||
if !repo.AllowsPulls() {
|
|
||||||
// We can stop there's no need to go any further
|
|
||||||
ctx.JSON(http.StatusOK, private.HookPostReceiveResult{
|
|
||||||
RepoWasEmpty: wasEmpty,
|
|
||||||
})
|
|
||||||
return
|
|
||||||
}
|
|
||||||
baseRepo = repo
|
|
||||||
|
|
||||||
if repo.IsFork {
|
|
||||||
if err := repo.GetBaseRepo(); err != nil {
|
|
||||||
log.Error("Failed to get Base Repository of Forked repository: %-v Error: %v", repo, err)
|
|
||||||
ctx.JSON(http.StatusInternalServerError, private.HookPostReceiveResult{
|
|
||||||
Err: fmt.Sprintf("Failed to get Base Repository of Forked repository: %-v Error: %v", repo, err),
|
|
||||||
RepoWasEmpty: wasEmpty,
|
|
||||||
})
|
|
||||||
return
|
|
||||||
}
|
|
||||||
baseRepo = repo.BaseRepo
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
if !repo.IsFork && branch == baseRepo.DefaultBranch {
|
|
||||||
results = append(results, private.HookPostReceiveBranchResult{})
|
|
||||||
continue
|
|
||||||
}
|
|
||||||
|
|
||||||
pr, err := models.GetUnmergedPullRequest(repo.ID, baseRepo.ID, branch, baseRepo.DefaultBranch, models.PullRequestFlowGithub)
|
|
||||||
if err != nil && !models.IsErrPullRequestNotExist(err) {
|
|
||||||
log.Error("Failed to get active PR in: %-v Branch: %s to: %-v Branch: %s Error: %v", repo, branch, baseRepo, baseRepo.DefaultBranch, err)
|
|
||||||
ctx.JSON(http.StatusInternalServerError, private.HookPostReceiveResult{
|
|
||||||
Err: fmt.Sprintf(
|
|
||||||
"Failed to get active PR in: %-v Branch: %s to: %-v Branch: %s Error: %v", repo, branch, baseRepo, baseRepo.DefaultBranch, err),
|
|
||||||
RepoWasEmpty: wasEmpty,
|
|
||||||
})
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
if pr == nil {
|
|
||||||
if repo.IsFork {
|
|
||||||
branch = fmt.Sprintf("%s:%s", repo.OwnerName, branch)
|
|
||||||
}
|
|
||||||
results = append(results, private.HookPostReceiveBranchResult{
|
|
||||||
Message: setting.Git.PullRequestPushMessage && repo.AllowsPulls(),
|
|
||||||
Create: true,
|
|
||||||
Branch: branch,
|
|
||||||
URL: fmt.Sprintf("%s/compare/%s...%s", baseRepo.HTMLURL(), util.PathEscapeSegments(baseRepo.DefaultBranch), util.PathEscapeSegments(branch)),
|
|
||||||
})
|
|
||||||
} else {
|
|
||||||
results = append(results, private.HookPostReceiveBranchResult{
|
|
||||||
Message: setting.Git.PullRequestPushMessage && repo.AllowsPulls(),
|
|
||||||
Create: false,
|
|
||||||
Branch: branch,
|
|
||||||
URL: fmt.Sprintf("%s/pulls/%d", baseRepo.HTMLURL(), pr.Index),
|
|
||||||
})
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
ctx.JSON(http.StatusOK, private.HookPostReceiveResult{
|
|
||||||
Results: results,
|
|
||||||
RepoWasEmpty: wasEmpty,
|
|
||||||
})
|
|
||||||
}
|
|
||||||
|
|
||||||
// HookProcReceive proc-receive hook
|
|
||||||
func HookProcReceive(ctx *gitea_context.PrivateContext) {
|
|
||||||
opts := web.GetForm(ctx).(*private.HookOptions)
|
|
||||||
if !git.SupportProcReceive {
|
|
||||||
ctx.Status(http.StatusNotFound)
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
cancel := loadRepositoryAndGitRepoByParams(ctx)
|
|
||||||
if ctx.Written() {
|
|
||||||
return
|
|
||||||
}
|
|
||||||
defer cancel()
|
|
||||||
|
|
||||||
results := agit.ProcRecive(ctx, opts)
|
|
||||||
if ctx.Written() {
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
ctx.JSON(http.StatusOK, private.HookProcReceiveResult{
|
|
||||||
Results: results,
|
|
||||||
})
|
|
||||||
}
|
|
||||||
|
|
||||||
// SetDefaultBranch updates the default branch
|
|
||||||
func SetDefaultBranch(ctx *gitea_context.PrivateContext) {
|
|
||||||
ownerName := ctx.Params(":owner")
|
|
||||||
repoName := ctx.Params(":repo")
|
|
||||||
branch := ctx.Params(":branch")
|
|
||||||
repo, err := models.GetRepositoryByOwnerAndName(ownerName, repoName)
|
|
||||||
if err != nil {
|
|
||||||
log.Error("Failed to get repository: %s/%s Error: %v", ownerName, repoName, err)
|
|
||||||
ctx.JSON(http.StatusInternalServerError, private.Response{
|
|
||||||
Err: fmt.Sprintf("Failed to get repository: %s/%s Error: %v", ownerName, repoName, err),
|
|
||||||
})
|
|
||||||
return
|
|
||||||
}
|
|
||||||
if repo.OwnerName == "" {
|
|
||||||
repo.OwnerName = ownerName
|
|
||||||
}
|
|
||||||
|
|
||||||
repo.DefaultBranch = branch
|
|
||||||
gitRepo, err := git.OpenRepository(repo.RepoPath())
|
|
||||||
if err != nil {
|
|
||||||
ctx.JSON(http.StatusInternalServerError, private.Response{
|
|
||||||
Err: fmt.Sprintf("Failed to get git repository: %s/%s Error: %v", ownerName, repoName, err),
|
|
||||||
})
|
|
||||||
return
|
|
||||||
}
|
|
||||||
if err := gitRepo.SetDefaultBranch(repo.DefaultBranch); err != nil {
|
|
||||||
if !git.IsErrUnsupportedVersion(err) {
|
|
||||||
gitRepo.Close()
|
|
||||||
ctx.JSON(http.StatusInternalServerError, private.Response{
|
|
||||||
Err: fmt.Sprintf("Unable to set default branch on repository: %s/%s Error: %v", ownerName, repoName, err),
|
|
||||||
})
|
|
||||||
return
|
|
||||||
}
|
|
||||||
}
|
|
||||||
gitRepo.Close()
|
|
||||||
|
|
||||||
if err := repo.UpdateDefaultBranch(); err != nil {
|
|
||||||
ctx.JSON(http.StatusInternalServerError, private.Response{
|
|
||||||
Err: fmt.Sprintf("Unable to set default branch on repository: %s/%s Error: %v", ownerName, repoName, err),
|
|
||||||
})
|
|
||||||
return
|
|
||||||
}
|
|
||||||
ctx.PlainText(http.StatusOK, []byte("success"))
|
|
||||||
}
|
|
||||||
|
|
||||||
func loadRepositoryAndGitRepoByParams(ctx *gitea_context.PrivateContext) context.CancelFunc {
|
|
||||||
ownerName := ctx.Params(":owner")
|
|
||||||
repoName := ctx.Params(":repo")
|
|
||||||
|
|
||||||
repo, err := models.GetRepositoryByOwnerAndName(ownerName, repoName)
|
|
||||||
if err != nil {
|
|
||||||
log.Error("Failed to get repository: %s/%s Error: %v", ownerName, repoName, err)
|
|
||||||
ctx.JSON(http.StatusInternalServerError, map[string]interface{}{
|
|
||||||
"Err": fmt.Sprintf("Failed to get repository: %s/%s Error: %v", ownerName, repoName, err),
|
|
||||||
})
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
if repo.OwnerName == "" {
|
|
||||||
repo.OwnerName = ownerName
|
|
||||||
}
|
|
||||||
|
|
||||||
gitRepo, err := git.OpenRepository(repo.RepoPath())
|
|
||||||
if err != nil {
|
|
||||||
log.Error("Failed to open repository: %s/%s Error: %v", ownerName, repoName, err)
|
|
||||||
ctx.JSON(http.StatusInternalServerError, map[string]interface{}{
|
|
||||||
"Err": fmt.Sprintf("Failed to open repository: %s/%s Error: %v", ownerName, repoName, err),
|
|
||||||
})
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
|
|
||||||
ctx.Repo = &gitea_context.Repository{
|
|
||||||
Repository: repo,
|
|
||||||
GitRepo: gitRepo,
|
|
||||||
}
|
|
||||||
|
|
||||||
// We opened it, we should close it
|
|
||||||
cancel := func() {
|
|
||||||
// If it's been set to nil then assume someone else has closed it.
|
|
||||||
if ctx.Repo.GitRepo != nil {
|
|
||||||
ctx.Repo.GitRepo.Close()
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
return cancel
|
|
||||||
}
|
|
||||||
201
routers/private/hook_post_receive.go
Normal file
201
routers/private/hook_post_receive.go
Normal file
@ -0,0 +1,201 @@
|
|||||||
|
// Copyright 2021 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 private includes all internal routes. The package name internal is ideal but Golang is not allowed, so we use private as package name instead.
|
||||||
|
package private
|
||||||
|
|
||||||
|
import (
|
||||||
|
"fmt"
|
||||||
|
"net/http"
|
||||||
|
"strings"
|
||||||
|
|
||||||
|
"code.gitea.io/gitea/models"
|
||||||
|
gitea_context "code.gitea.io/gitea/modules/context"
|
||||||
|
"code.gitea.io/gitea/modules/git"
|
||||||
|
"code.gitea.io/gitea/modules/log"
|
||||||
|
"code.gitea.io/gitea/modules/private"
|
||||||
|
repo_module "code.gitea.io/gitea/modules/repository"
|
||||||
|
"code.gitea.io/gitea/modules/setting"
|
||||||
|
"code.gitea.io/gitea/modules/util"
|
||||||
|
"code.gitea.io/gitea/modules/web"
|
||||||
|
repo_service "code.gitea.io/gitea/services/repository"
|
||||||
|
)
|
||||||
|
|
||||||
|
// HookPostReceive updates services and users
|
||||||
|
func HookPostReceive(ctx *gitea_context.PrivateContext) {
|
||||||
|
opts := web.GetForm(ctx).(*private.HookOptions)
|
||||||
|
|
||||||
|
// We don't rely on RepoAssignment here because:
|
||||||
|
// a) we don't need the git repo in this function
|
||||||
|
// b) our update function will likely change the repository in the db so we will need to refresh it
|
||||||
|
// c) we don't always need the repo
|
||||||
|
|
||||||
|
ownerName := ctx.Params(":owner")
|
||||||
|
repoName := ctx.Params(":repo")
|
||||||
|
|
||||||
|
// defer getting the repository at this point - as we should only retrieve it if we're going to call update
|
||||||
|
var repo *models.Repository
|
||||||
|
|
||||||
|
updates := make([]*repo_module.PushUpdateOptions, 0, len(opts.OldCommitIDs))
|
||||||
|
wasEmpty := false
|
||||||
|
|
||||||
|
for i := range opts.OldCommitIDs {
|
||||||
|
refFullName := opts.RefFullNames[i]
|
||||||
|
|
||||||
|
// Only trigger activity updates for changes to branches or
|
||||||
|
// tags. Updates to other refs (eg, refs/notes, refs/changes,
|
||||||
|
// or other less-standard refs spaces are ignored since there
|
||||||
|
// may be a very large number of them).
|
||||||
|
if strings.HasPrefix(refFullName, git.BranchPrefix) || strings.HasPrefix(refFullName, git.TagPrefix) {
|
||||||
|
if repo == nil {
|
||||||
|
repo = loadRepository(ctx, ownerName, repoName)
|
||||||
|
if ctx.Written() {
|
||||||
|
// Error handled in loadRepository
|
||||||
|
return
|
||||||
|
}
|
||||||
|
wasEmpty = repo.IsEmpty
|
||||||
|
}
|
||||||
|
|
||||||
|
option := repo_module.PushUpdateOptions{
|
||||||
|
RefFullName: refFullName,
|
||||||
|
OldCommitID: opts.OldCommitIDs[i],
|
||||||
|
NewCommitID: opts.NewCommitIDs[i],
|
||||||
|
PusherID: opts.UserID,
|
||||||
|
PusherName: opts.UserName,
|
||||||
|
RepoUserName: ownerName,
|
||||||
|
RepoName: repoName,
|
||||||
|
}
|
||||||
|
updates = append(updates, &option)
|
||||||
|
if repo.IsEmpty && option.IsBranch() && (option.BranchName() == "master" || option.BranchName() == "main") {
|
||||||
|
// put the master/main branch first
|
||||||
|
copy(updates[1:], updates)
|
||||||
|
updates[0] = &option
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
if repo != nil && len(updates) > 0 {
|
||||||
|
if err := repo_service.PushUpdates(updates); err != nil {
|
||||||
|
log.Error("Failed to Update: %s/%s Total Updates: %d", ownerName, repoName, len(updates))
|
||||||
|
for i, update := range updates {
|
||||||
|
log.Error("Failed to Update: %s/%s Update: %d/%d: Branch: %s", ownerName, repoName, i, len(updates), update.BranchName())
|
||||||
|
}
|
||||||
|
log.Error("Failed to Update: %s/%s Error: %v", ownerName, repoName, err)
|
||||||
|
|
||||||
|
ctx.JSON(http.StatusInternalServerError, private.HookPostReceiveResult{
|
||||||
|
Err: fmt.Sprintf("Failed to Update: %s/%s Error: %v", ownerName, repoName, err),
|
||||||
|
})
|
||||||
|
return
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// Handle Push Options
|
||||||
|
if len(opts.GitPushOptions) > 0 {
|
||||||
|
// load the repository
|
||||||
|
if repo == nil {
|
||||||
|
repo = loadRepository(ctx, ownerName, repoName)
|
||||||
|
if ctx.Written() {
|
||||||
|
// Error handled in loadRepository
|
||||||
|
return
|
||||||
|
}
|
||||||
|
wasEmpty = repo.IsEmpty
|
||||||
|
}
|
||||||
|
|
||||||
|
repo.IsPrivate = opts.GitPushOptions.Bool(private.GitPushOptionRepoPrivate, repo.IsPrivate)
|
||||||
|
repo.IsTemplate = opts.GitPushOptions.Bool(private.GitPushOptionRepoTemplate, repo.IsTemplate)
|
||||||
|
if err := models.UpdateRepositoryCols(repo, "is_private", "is_template"); err != nil {
|
||||||
|
log.Error("Failed to Update: %s/%s Error: %v", ownerName, repoName, err)
|
||||||
|
ctx.JSON(http.StatusInternalServerError, private.HookPostReceiveResult{
|
||||||
|
Err: fmt.Sprintf("Failed to Update: %s/%s Error: %v", ownerName, repoName, err),
|
||||||
|
})
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
results := make([]private.HookPostReceiveBranchResult, 0, len(opts.OldCommitIDs))
|
||||||
|
|
||||||
|
// We have to reload the repo in case its state is changed above
|
||||||
|
repo = nil
|
||||||
|
var baseRepo *models.Repository
|
||||||
|
|
||||||
|
// Now handle the pull request notification trailers
|
||||||
|
for i := range opts.OldCommitIDs {
|
||||||
|
refFullName := opts.RefFullNames[i]
|
||||||
|
newCommitID := opts.NewCommitIDs[i]
|
||||||
|
|
||||||
|
branch := git.RefEndName(opts.RefFullNames[i])
|
||||||
|
|
||||||
|
// If we've pushed a branch (and not deleted it)
|
||||||
|
if newCommitID != git.EmptySHA && strings.HasPrefix(refFullName, git.BranchPrefix) {
|
||||||
|
|
||||||
|
// First ensure we have the repository loaded, we're allowed pulls requests and we can get the base repo
|
||||||
|
if repo == nil {
|
||||||
|
repo = loadRepository(ctx, ownerName, repoName)
|
||||||
|
if ctx.Written() {
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
if !repo.AllowsPulls() {
|
||||||
|
// We can stop there's no need to go any further
|
||||||
|
ctx.JSON(http.StatusOK, private.HookPostReceiveResult{
|
||||||
|
RepoWasEmpty: wasEmpty,
|
||||||
|
})
|
||||||
|
return
|
||||||
|
}
|
||||||
|
baseRepo = repo
|
||||||
|
|
||||||
|
if repo.IsFork {
|
||||||
|
if err := repo.GetBaseRepo(); err != nil {
|
||||||
|
log.Error("Failed to get Base Repository of Forked repository: %-v Error: %v", repo, err)
|
||||||
|
ctx.JSON(http.StatusInternalServerError, private.HookPostReceiveResult{
|
||||||
|
Err: fmt.Sprintf("Failed to get Base Repository of Forked repository: %-v Error: %v", repo, err),
|
||||||
|
RepoWasEmpty: wasEmpty,
|
||||||
|
})
|
||||||
|
return
|
||||||
|
}
|
||||||
|
baseRepo = repo.BaseRepo
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// If our branch is the default branch of an unforked repo - there's no PR to create or refer to
|
||||||
|
if !repo.IsFork && branch == baseRepo.DefaultBranch {
|
||||||
|
results = append(results, private.HookPostReceiveBranchResult{})
|
||||||
|
continue
|
||||||
|
}
|
||||||
|
|
||||||
|
pr, err := models.GetUnmergedPullRequest(repo.ID, baseRepo.ID, branch, baseRepo.DefaultBranch, models.PullRequestFlowGithub)
|
||||||
|
if err != nil && !models.IsErrPullRequestNotExist(err) {
|
||||||
|
log.Error("Failed to get active PR in: %-v Branch: %s to: %-v Branch: %s Error: %v", repo, branch, baseRepo, baseRepo.DefaultBranch, err)
|
||||||
|
ctx.JSON(http.StatusInternalServerError, private.HookPostReceiveResult{
|
||||||
|
Err: fmt.Sprintf(
|
||||||
|
"Failed to get active PR in: %-v Branch: %s to: %-v Branch: %s Error: %v", repo, branch, baseRepo, baseRepo.DefaultBranch, err),
|
||||||
|
RepoWasEmpty: wasEmpty,
|
||||||
|
})
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
if pr == nil {
|
||||||
|
if repo.IsFork {
|
||||||
|
branch = fmt.Sprintf("%s:%s", repo.OwnerName, branch)
|
||||||
|
}
|
||||||
|
results = append(results, private.HookPostReceiveBranchResult{
|
||||||
|
Message: setting.Git.PullRequestPushMessage && repo.AllowsPulls(),
|
||||||
|
Create: true,
|
||||||
|
Branch: branch,
|
||||||
|
URL: fmt.Sprintf("%s/compare/%s...%s", baseRepo.HTMLURL(), util.PathEscapeSegments(baseRepo.DefaultBranch), util.PathEscapeSegments(branch)),
|
||||||
|
})
|
||||||
|
} else {
|
||||||
|
results = append(results, private.HookPostReceiveBranchResult{
|
||||||
|
Message: setting.Git.PullRequestPushMessage && repo.AllowsPulls(),
|
||||||
|
Create: false,
|
||||||
|
Branch: branch,
|
||||||
|
URL: fmt.Sprintf("%s/pulls/%d", baseRepo.HTMLURL(), pr.Index),
|
||||||
|
})
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
ctx.JSON(http.StatusOK, private.HookPostReceiveResult{
|
||||||
|
Results: results,
|
||||||
|
RepoWasEmpty: wasEmpty,
|
||||||
|
})
|
||||||
|
}
|
||||||
471
routers/private/hook_pre_receive.go
Normal file
471
routers/private/hook_pre_receive.go
Normal file
@ -0,0 +1,471 @@
|
|||||||
|
// Copyright 2019 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 private includes all internal routes. The package name internal is ideal but Golang is not allowed, so we use private as package name instead.
|
||||||
|
package private
|
||||||
|
|
||||||
|
import (
|
||||||
|
"fmt"
|
||||||
|
"net/http"
|
||||||
|
"os"
|
||||||
|
"strings"
|
||||||
|
|
||||||
|
"code.gitea.io/gitea/models"
|
||||||
|
gitea_context "code.gitea.io/gitea/modules/context"
|
||||||
|
"code.gitea.io/gitea/modules/git"
|
||||||
|
"code.gitea.io/gitea/modules/log"
|
||||||
|
"code.gitea.io/gitea/modules/private"
|
||||||
|
"code.gitea.io/gitea/modules/web"
|
||||||
|
pull_service "code.gitea.io/gitea/services/pull"
|
||||||
|
)
|
||||||
|
|
||||||
|
type preReceiveContext struct {
|
||||||
|
*gitea_context.PrivateContext
|
||||||
|
user *models.User
|
||||||
|
perm models.Permission
|
||||||
|
|
||||||
|
canCreatePullRequest bool
|
||||||
|
checkedCanCreatePullRequest bool
|
||||||
|
|
||||||
|
canWriteCode bool
|
||||||
|
checkedCanWriteCode bool
|
||||||
|
|
||||||
|
protectedTags []*models.ProtectedTag
|
||||||
|
gotProtectedTags bool
|
||||||
|
|
||||||
|
env []string
|
||||||
|
|
||||||
|
opts *private.HookOptions
|
||||||
|
}
|
||||||
|
|
||||||
|
// User gets or loads User
|
||||||
|
func (ctx *preReceiveContext) User() *models.User {
|
||||||
|
if ctx.user == nil {
|
||||||
|
ctx.user, ctx.perm = loadUserAndPermission(ctx.PrivateContext, ctx.opts.UserID)
|
||||||
|
}
|
||||||
|
return ctx.user
|
||||||
|
}
|
||||||
|
|
||||||
|
// Perm gets or loads Perm
|
||||||
|
func (ctx *preReceiveContext) Perm() *models.Permission {
|
||||||
|
if ctx.user == nil {
|
||||||
|
ctx.user, ctx.perm = loadUserAndPermission(ctx.PrivateContext, ctx.opts.UserID)
|
||||||
|
}
|
||||||
|
return &ctx.perm
|
||||||
|
}
|
||||||
|
|
||||||
|
// CanWriteCode returns true if can write code
|
||||||
|
func (ctx *preReceiveContext) CanWriteCode() bool {
|
||||||
|
if !ctx.checkedCanWriteCode {
|
||||||
|
ctx.canWriteCode = ctx.Perm().CanWrite(models.UnitTypeCode)
|
||||||
|
ctx.checkedCanWriteCode = true
|
||||||
|
}
|
||||||
|
return ctx.canWriteCode
|
||||||
|
}
|
||||||
|
|
||||||
|
// AssertCanWriteCode returns true if can write code
|
||||||
|
func (ctx *preReceiveContext) AssertCanWriteCode() bool {
|
||||||
|
if !ctx.CanWriteCode() {
|
||||||
|
if ctx.Written() {
|
||||||
|
return false
|
||||||
|
}
|
||||||
|
ctx.JSON(http.StatusForbidden, map[string]interface{}{
|
||||||
|
"err": "User permission denied.",
|
||||||
|
})
|
||||||
|
return false
|
||||||
|
}
|
||||||
|
return true
|
||||||
|
}
|
||||||
|
|
||||||
|
// CanCreatePullRequest returns true if can create pull requests
|
||||||
|
func (ctx *preReceiveContext) CanCreatePullRequest() bool {
|
||||||
|
if !ctx.checkedCanCreatePullRequest {
|
||||||
|
ctx.canCreatePullRequest = ctx.Perm().CanRead(models.UnitTypePullRequests)
|
||||||
|
ctx.checkedCanCreatePullRequest = true
|
||||||
|
}
|
||||||
|
return ctx.canCreatePullRequest
|
||||||
|
}
|
||||||
|
|
||||||
|
// AssertCanCreatePullRequest returns true if can create pull requests
|
||||||
|
func (ctx *preReceiveContext) AssertCreatePullRequest() bool {
|
||||||
|
if !ctx.CanCreatePullRequest() {
|
||||||
|
if ctx.Written() {
|
||||||
|
return false
|
||||||
|
}
|
||||||
|
ctx.JSON(http.StatusForbidden, map[string]interface{}{
|
||||||
|
"err": "User permission denied.",
|
||||||
|
})
|
||||||
|
return false
|
||||||
|
}
|
||||||
|
return true
|
||||||
|
}
|
||||||
|
|
||||||
|
// HookPreReceive checks whether a individual commit is acceptable
|
||||||
|
func HookPreReceive(ctx *gitea_context.PrivateContext) {
|
||||||
|
opts := web.GetForm(ctx).(*private.HookOptions)
|
||||||
|
|
||||||
|
ourCtx := &preReceiveContext{
|
||||||
|
PrivateContext: ctx,
|
||||||
|
env: generateGitEnv(opts), // Generate git environment for checking commits
|
||||||
|
opts: opts,
|
||||||
|
}
|
||||||
|
|
||||||
|
// Iterate across the provided old commit IDs
|
||||||
|
for i := range opts.OldCommitIDs {
|
||||||
|
oldCommitID := opts.OldCommitIDs[i]
|
||||||
|
newCommitID := opts.NewCommitIDs[i]
|
||||||
|
refFullName := opts.RefFullNames[i]
|
||||||
|
|
||||||
|
switch {
|
||||||
|
case strings.HasPrefix(refFullName, git.BranchPrefix):
|
||||||
|
preReceiveBranch(ourCtx, oldCommitID, newCommitID, refFullName)
|
||||||
|
case strings.HasPrefix(refFullName, git.TagPrefix):
|
||||||
|
preReceiveTag(ourCtx, oldCommitID, newCommitID, refFullName)
|
||||||
|
case git.SupportProcReceive && strings.HasPrefix(refFullName, git.PullRequestPrefix):
|
||||||
|
preReceivePullRequest(ourCtx, oldCommitID, newCommitID, refFullName)
|
||||||
|
default:
|
||||||
|
ourCtx.AssertCanWriteCode()
|
||||||
|
}
|
||||||
|
if ctx.Written() {
|
||||||
|
return
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
ctx.PlainText(http.StatusOK, []byte("ok"))
|
||||||
|
}
|
||||||
|
|
||||||
|
func preReceiveBranch(ctx *preReceiveContext, oldCommitID, newCommitID, refFullName string) {
|
||||||
|
if !ctx.AssertCanWriteCode() {
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
repo := ctx.Repo.Repository
|
||||||
|
gitRepo := ctx.Repo.GitRepo
|
||||||
|
branchName := strings.TrimPrefix(refFullName, git.BranchPrefix)
|
||||||
|
|
||||||
|
if branchName == repo.DefaultBranch && newCommitID == git.EmptySHA {
|
||||||
|
log.Warn("Forbidden: Branch: %s is the default branch in %-v and cannot be deleted", branchName, repo)
|
||||||
|
ctx.JSON(http.StatusForbidden, private.Response{
|
||||||
|
Err: fmt.Sprintf("branch %s is the default branch and cannot be deleted", branchName),
|
||||||
|
})
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
protectBranch, err := models.GetProtectedBranchBy(repo.ID, branchName)
|
||||||
|
if err != nil {
|
||||||
|
log.Error("Unable to get protected branch: %s in %-v Error: %v", branchName, repo, err)
|
||||||
|
ctx.JSON(http.StatusInternalServerError, private.Response{
|
||||||
|
Err: err.Error(),
|
||||||
|
})
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
// Allow pushes to non-protected branches
|
||||||
|
if protectBranch == nil || !protectBranch.IsProtected() {
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
// This ref is a protected branch.
|
||||||
|
//
|
||||||
|
// First of all we need to enforce absolutely:
|
||||||
|
//
|
||||||
|
// 1. Detect and prevent deletion of the branch
|
||||||
|
if newCommitID == git.EmptySHA {
|
||||||
|
log.Warn("Forbidden: Branch: %s in %-v is protected from deletion", branchName, repo)
|
||||||
|
ctx.JSON(http.StatusForbidden, private.Response{
|
||||||
|
Err: fmt.Sprintf("branch %s is protected from deletion", branchName),
|
||||||
|
})
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
// 2. Disallow force pushes to protected branches
|
||||||
|
if git.EmptySHA != oldCommitID {
|
||||||
|
output, err := git.NewCommand("rev-list", "--max-count=1", oldCommitID, "^"+newCommitID).RunInDirWithEnv(repo.RepoPath(), ctx.env)
|
||||||
|
if err != nil {
|
||||||
|
log.Error("Unable to detect force push between: %s and %s in %-v Error: %v", oldCommitID, newCommitID, repo, err)
|
||||||
|
ctx.JSON(http.StatusInternalServerError, private.Response{
|
||||||
|
Err: fmt.Sprintf("Fail to detect force push: %v", err),
|
||||||
|
})
|
||||||
|
return
|
||||||
|
} else if len(output) > 0 {
|
||||||
|
log.Warn("Forbidden: Branch: %s in %-v is protected from force push", branchName, repo)
|
||||||
|
ctx.JSON(http.StatusForbidden, private.Response{
|
||||||
|
Err: fmt.Sprintf("branch %s is protected from force push", branchName),
|
||||||
|
})
|
||||||
|
return
|
||||||
|
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// 3. Enforce require signed commits
|
||||||
|
if protectBranch.RequireSignedCommits {
|
||||||
|
err := verifyCommits(oldCommitID, newCommitID, gitRepo, ctx.env)
|
||||||
|
if err != nil {
|
||||||
|
if !isErrUnverifiedCommit(err) {
|
||||||
|
log.Error("Unable to check commits from %s to %s in %-v: %v", oldCommitID, newCommitID, repo, err)
|
||||||
|
ctx.JSON(http.StatusInternalServerError, private.Response{
|
||||||
|
Err: fmt.Sprintf("Unable to check commits from %s to %s: %v", oldCommitID, newCommitID, err),
|
||||||
|
})
|
||||||
|
return
|
||||||
|
}
|
||||||
|
unverifiedCommit := err.(*errUnverifiedCommit).sha
|
||||||
|
log.Warn("Forbidden: Branch: %s in %-v is protected from unverified commit %s", branchName, repo, unverifiedCommit)
|
||||||
|
ctx.JSON(http.StatusForbidden, private.Response{
|
||||||
|
Err: fmt.Sprintf("branch %s is protected from unverified commit %s", branchName, unverifiedCommit),
|
||||||
|
})
|
||||||
|
return
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// Now there are several tests which can be overridden:
|
||||||
|
//
|
||||||
|
// 4. Check protected file patterns - this is overridable from the UI
|
||||||
|
changedProtectedfiles := false
|
||||||
|
protectedFilePath := ""
|
||||||
|
|
||||||
|
globs := protectBranch.GetProtectedFilePatterns()
|
||||||
|
if len(globs) > 0 {
|
||||||
|
_, err := pull_service.CheckFileProtection(oldCommitID, newCommitID, globs, 1, ctx.env, gitRepo)
|
||||||
|
if err != nil {
|
||||||
|
if !models.IsErrFilePathProtected(err) {
|
||||||
|
log.Error("Unable to check file protection for commits from %s to %s in %-v: %v", oldCommitID, newCommitID, repo, err)
|
||||||
|
ctx.JSON(http.StatusInternalServerError, private.Response{
|
||||||
|
Err: fmt.Sprintf("Unable to check file protection for commits from %s to %s: %v", oldCommitID, newCommitID, err),
|
||||||
|
})
|
||||||
|
return
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
changedProtectedfiles = true
|
||||||
|
protectedFilePath = err.(models.ErrFilePathProtected).Path
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// 5. Check if the doer is allowed to push
|
||||||
|
canPush := false
|
||||||
|
if ctx.opts.IsDeployKey {
|
||||||
|
canPush = !changedProtectedfiles && protectBranch.CanPush && (!protectBranch.EnableWhitelist || protectBranch.WhitelistDeployKeys)
|
||||||
|
} else {
|
||||||
|
canPush = !changedProtectedfiles && protectBranch.CanUserPush(ctx.opts.UserID)
|
||||||
|
}
|
||||||
|
|
||||||
|
// 6. If we're not allowed to push directly
|
||||||
|
if !canPush {
|
||||||
|
// Is this is a merge from the UI/API?
|
||||||
|
if ctx.opts.PullRequestID == 0 {
|
||||||
|
// 6a. If we're not merging from the UI/API then there are two ways we got here:
|
||||||
|
//
|
||||||
|
// We are changing a protected file and we're not allowed to do that
|
||||||
|
if changedProtectedfiles {
|
||||||
|
log.Warn("Forbidden: Branch: %s in %-v is protected from changing file %s", branchName, repo, protectedFilePath)
|
||||||
|
ctx.JSON(http.StatusForbidden, private.Response{
|
||||||
|
Err: fmt.Sprintf("branch %s is protected from changing file %s", branchName, protectedFilePath),
|
||||||
|
})
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
// Allow commits that only touch unprotected files
|
||||||
|
globs := protectBranch.GetUnprotectedFilePatterns()
|
||||||
|
if len(globs) > 0 {
|
||||||
|
unprotectedFilesOnly, err := pull_service.CheckUnprotectedFiles(oldCommitID, newCommitID, globs, ctx.env, gitRepo)
|
||||||
|
if err != nil {
|
||||||
|
log.Error("Unable to check file protection for commits from %s to %s in %-v: %v", oldCommitID, newCommitID, repo, err)
|
||||||
|
ctx.JSON(http.StatusInternalServerError, private.Response{
|
||||||
|
Err: fmt.Sprintf("Unable to check file protection for commits from %s to %s: %v", oldCommitID, newCommitID, err),
|
||||||
|
})
|
||||||
|
return
|
||||||
|
}
|
||||||
|
if unprotectedFilesOnly {
|
||||||
|
// Commit only touches unprotected files, this is allowed
|
||||||
|
return
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// Or we're simply not able to push to this protected branch
|
||||||
|
log.Warn("Forbidden: User %d is not allowed to push to protected branch: %s in %-v", ctx.opts.UserID, branchName, repo)
|
||||||
|
ctx.JSON(http.StatusForbidden, private.Response{
|
||||||
|
Err: fmt.Sprintf("Not allowed to push to protected branch %s", branchName),
|
||||||
|
})
|
||||||
|
return
|
||||||
|
}
|
||||||
|
// 6b. Merge (from UI or API)
|
||||||
|
|
||||||
|
// Get the PR, user and permissions for the user in the repository
|
||||||
|
pr, err := models.GetPullRequestByID(ctx.opts.PullRequestID)
|
||||||
|
if err != nil {
|
||||||
|
log.Error("Unable to get PullRequest %d Error: %v", ctx.opts.PullRequestID, err)
|
||||||
|
ctx.JSON(http.StatusInternalServerError, private.Response{
|
||||||
|
Err: fmt.Sprintf("Unable to get PullRequest %d Error: %v", ctx.opts.PullRequestID, err),
|
||||||
|
})
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
// Now check if the user is allowed to merge PRs for this repository
|
||||||
|
// Note: we can use ctx.perm and ctx.user directly as they will have been loaded above
|
||||||
|
allowedMerge, err := pull_service.IsUserAllowedToMerge(pr, ctx.perm, ctx.user)
|
||||||
|
if err != nil {
|
||||||
|
log.Error("Error calculating if allowed to merge: %v", err)
|
||||||
|
ctx.JSON(http.StatusInternalServerError, private.Response{
|
||||||
|
Err: fmt.Sprintf("Error calculating if allowed to merge: %v", err),
|
||||||
|
})
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
if !allowedMerge {
|
||||||
|
log.Warn("Forbidden: User %d is not allowed to push to protected branch: %s in %-v and is not allowed to merge pr #%d", ctx.opts.UserID, branchName, repo, pr.Index)
|
||||||
|
ctx.JSON(http.StatusForbidden, private.Response{
|
||||||
|
Err: fmt.Sprintf("Not allowed to push to protected branch %s", branchName),
|
||||||
|
})
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
// If we're an admin for the repository we can ignore status checks, reviews and override protected files
|
||||||
|
if ctx.perm.IsAdmin() {
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
// Now if we're not an admin - we can't overwrite protected files so fail now
|
||||||
|
if changedProtectedfiles {
|
||||||
|
log.Warn("Forbidden: Branch: %s in %-v is protected from changing file %s", branchName, repo, protectedFilePath)
|
||||||
|
ctx.JSON(http.StatusForbidden, private.Response{
|
||||||
|
Err: fmt.Sprintf("branch %s is protected from changing file %s", branchName, protectedFilePath),
|
||||||
|
})
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
// Check all status checks and reviews are ok
|
||||||
|
if err := pull_service.CheckPRReadyToMerge(pr, true); err != nil {
|
||||||
|
if models.IsErrNotAllowedToMerge(err) {
|
||||||
|
log.Warn("Forbidden: User %d is not allowed push to protected branch %s in %-v and pr #%d is not ready to be merged: %s", ctx.opts.UserID, branchName, repo, pr.Index, err.Error())
|
||||||
|
ctx.JSON(http.StatusForbidden, private.Response{
|
||||||
|
Err: fmt.Sprintf("Not allowed to push to protected branch %s and pr #%d is not ready to be merged: %s", branchName, ctx.opts.PullRequestID, err.Error()),
|
||||||
|
})
|
||||||
|
return
|
||||||
|
}
|
||||||
|
log.Error("Unable to check if mergable: protected branch %s in %-v and pr #%d. Error: %v", ctx.opts.UserID, branchName, repo, pr.Index, err)
|
||||||
|
ctx.JSON(http.StatusInternalServerError, private.Response{
|
||||||
|
Err: fmt.Sprintf("Unable to get status of pull request %d. Error: %v", ctx.opts.PullRequestID, err),
|
||||||
|
})
|
||||||
|
return
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
func preReceiveTag(ctx *preReceiveContext, oldCommitID, newCommitID, refFullName string) {
|
||||||
|
if !ctx.AssertCanWriteCode() {
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
tagName := strings.TrimPrefix(refFullName, git.TagPrefix)
|
||||||
|
|
||||||
|
if !ctx.gotProtectedTags {
|
||||||
|
var err error
|
||||||
|
ctx.protectedTags, err = ctx.Repo.Repository.GetProtectedTags()
|
||||||
|
if err != nil {
|
||||||
|
log.Error("Unable to get protected tags for %-v Error: %v", ctx.Repo.Repository, err)
|
||||||
|
ctx.JSON(http.StatusInternalServerError, private.Response{
|
||||||
|
Err: err.Error(),
|
||||||
|
})
|
||||||
|
return
|
||||||
|
}
|
||||||
|
ctx.gotProtectedTags = true
|
||||||
|
}
|
||||||
|
|
||||||
|
isAllowed, err := models.IsUserAllowedToControlTag(ctx.protectedTags, tagName, ctx.opts.UserID)
|
||||||
|
if err != nil {
|
||||||
|
ctx.JSON(http.StatusInternalServerError, private.Response{
|
||||||
|
Err: err.Error(),
|
||||||
|
})
|
||||||
|
return
|
||||||
|
}
|
||||||
|
if !isAllowed {
|
||||||
|
log.Warn("Forbidden: Tag %s in %-v is protected", tagName, ctx.Repo.Repository)
|
||||||
|
ctx.JSON(http.StatusForbidden, private.Response{
|
||||||
|
Err: fmt.Sprintf("Tag %s is protected", tagName),
|
||||||
|
})
|
||||||
|
return
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
func preReceivePullRequest(ctx *preReceiveContext, oldCommitID, newCommitID, refFullName string) {
|
||||||
|
if !ctx.AssertCreatePullRequest() {
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
if ctx.Repo.Repository.IsEmpty {
|
||||||
|
ctx.JSON(http.StatusForbidden, map[string]interface{}{
|
||||||
|
"err": "Can't create pull request for an empty repository.",
|
||||||
|
})
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
if ctx.opts.IsWiki {
|
||||||
|
ctx.JSON(http.StatusForbidden, map[string]interface{}{
|
||||||
|
"err": "Pull requests are not suppported on the wiki.",
|
||||||
|
})
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
baseBranchName := refFullName[len(git.PullRequestPrefix):]
|
||||||
|
|
||||||
|
baseBranchExist := false
|
||||||
|
if ctx.Repo.GitRepo.IsBranchExist(baseBranchName) {
|
||||||
|
baseBranchExist = true
|
||||||
|
}
|
||||||
|
|
||||||
|
if !baseBranchExist {
|
||||||
|
for p, v := range baseBranchName {
|
||||||
|
if v == '/' && ctx.Repo.GitRepo.IsBranchExist(baseBranchName[:p]) && p != len(baseBranchName)-1 {
|
||||||
|
baseBranchExist = true
|
||||||
|
break
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
if !baseBranchExist {
|
||||||
|
ctx.JSON(http.StatusForbidden, private.Response{
|
||||||
|
Err: fmt.Sprintf("Unexpected ref: %s", refFullName),
|
||||||
|
})
|
||||||
|
return
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
func generateGitEnv(opts *private.HookOptions) (env []string) {
|
||||||
|
env = os.Environ()
|
||||||
|
if opts.GitAlternativeObjectDirectories != "" {
|
||||||
|
env = append(env,
|
||||||
|
private.GitAlternativeObjectDirectories+"="+opts.GitAlternativeObjectDirectories)
|
||||||
|
}
|
||||||
|
if opts.GitObjectDirectory != "" {
|
||||||
|
env = append(env,
|
||||||
|
private.GitObjectDirectory+"="+opts.GitObjectDirectory)
|
||||||
|
}
|
||||||
|
if opts.GitQuarantinePath != "" {
|
||||||
|
env = append(env,
|
||||||
|
private.GitQuarantinePath+"="+opts.GitQuarantinePath)
|
||||||
|
}
|
||||||
|
return env
|
||||||
|
}
|
||||||
|
|
||||||
|
func loadUserAndPermission(ctx *gitea_context.PrivateContext, id int64) (user *models.User, perm models.Permission) {
|
||||||
|
user, err := models.GetUserByID(id)
|
||||||
|
if err != nil {
|
||||||
|
log.Error("Unable to get User id %d Error: %v", id, err)
|
||||||
|
ctx.JSON(http.StatusInternalServerError, private.Response{
|
||||||
|
Err: fmt.Sprintf("Unable to get User id %d Error: %v", id, err),
|
||||||
|
})
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
perm, err = models.GetUserRepoPermission(ctx.Repo.Repository, user)
|
||||||
|
if err != nil {
|
||||||
|
log.Error("Unable to get Repo permission of repo %s/%s of User %s", ctx.Repo.Repository.OwnerName, ctx.Repo.Repository.Name, user.Name, err)
|
||||||
|
ctx.JSON(http.StatusInternalServerError, private.Response{
|
||||||
|
Err: fmt.Sprintf("Unable to get Repo permission of repo %s/%s of User %s: %v", ctx.Repo.Repository.OwnerName, ctx.Repo.Repository.Name, user.Name, err),
|
||||||
|
})
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
return
|
||||||
|
}
|
||||||
34
routers/private/hook_proc_receive.go
Normal file
34
routers/private/hook_proc_receive.go
Normal file
@ -0,0 +1,34 @@
|
|||||||
|
// Copyright 2021 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 private includes all internal routes. The package name internal is ideal but Golang is not allowed, so we use private as package name instead.
|
||||||
|
package private
|
||||||
|
|
||||||
|
import (
|
||||||
|
"net/http"
|
||||||
|
|
||||||
|
gitea_context "code.gitea.io/gitea/modules/context"
|
||||||
|
"code.gitea.io/gitea/modules/git"
|
||||||
|
"code.gitea.io/gitea/modules/private"
|
||||||
|
"code.gitea.io/gitea/modules/web"
|
||||||
|
"code.gitea.io/gitea/services/agit"
|
||||||
|
)
|
||||||
|
|
||||||
|
// HookProcReceive proc-receive hook - only handles agit Proc-Receive requests at present
|
||||||
|
func HookProcReceive(ctx *gitea_context.PrivateContext) {
|
||||||
|
opts := web.GetForm(ctx).(*private.HookOptions)
|
||||||
|
if !git.SupportProcReceive {
|
||||||
|
ctx.Status(http.StatusNotFound)
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
results := agit.ProcRecive(ctx, opts)
|
||||||
|
if ctx.Written() {
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
ctx.JSON(http.StatusOK, private.HookProcReceiveResult{
|
||||||
|
Results: results,
|
||||||
|
})
|
||||||
|
}
|
||||||
122
routers/private/hook_verification.go
Normal file
122
routers/private/hook_verification.go
Normal file
@ -0,0 +1,122 @@
|
|||||||
|
// Copyright 2021 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 private includes all internal routes. The package name internal is ideal but Golang is not allowed, so we use private as package name instead.
|
||||||
|
package private
|
||||||
|
|
||||||
|
import (
|
||||||
|
"bufio"
|
||||||
|
"context"
|
||||||
|
"fmt"
|
||||||
|
"io"
|
||||||
|
"os"
|
||||||
|
|
||||||
|
"code.gitea.io/gitea/models"
|
||||||
|
"code.gitea.io/gitea/modules/git"
|
||||||
|
"code.gitea.io/gitea/modules/log"
|
||||||
|
)
|
||||||
|
|
||||||
|
// _________ .__ __
|
||||||
|
// \_ ___ \ ____ _____ _____ |__|/ |_
|
||||||
|
// / \ \/ / _ \ / \ / \| \ __\
|
||||||
|
// \ \___( <_> ) Y Y \ Y Y \ || |
|
||||||
|
// \______ /\____/|__|_| /__|_| /__||__|
|
||||||
|
// \/ \/ \/
|
||||||
|
// ____ ____ .__ _____.__ __ .__
|
||||||
|
// \ \ / /___________|__|/ ____\__| ____ _____ _/ |_|__| ____ ____
|
||||||
|
// \ Y // __ \_ __ \ \ __\| |/ ___\\__ \\ __\ |/ _ \ / \
|
||||||
|
// \ /\ ___/| | \/ || | | \ \___ / __ \| | | ( <_> ) | \
|
||||||
|
// \___/ \___ >__| |__||__| |__|\___ >____ /__| |__|\____/|___| /
|
||||||
|
// \/ \/ \/ \/
|
||||||
|
//
|
||||||
|
// This file contains commit verification functions for refs passed across in hooks
|
||||||
|
|
||||||
|
func verifyCommits(oldCommitID, newCommitID string, repo *git.Repository, env []string) error {
|
||||||
|
stdoutReader, stdoutWriter, err := os.Pipe()
|
||||||
|
if err != nil {
|
||||||
|
log.Error("Unable to create os.Pipe for %s", repo.Path)
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
defer func() {
|
||||||
|
_ = stdoutReader.Close()
|
||||||
|
_ = stdoutWriter.Close()
|
||||||
|
}()
|
||||||
|
|
||||||
|
// This is safe as force pushes are already forbidden
|
||||||
|
err = git.NewCommand("rev-list", oldCommitID+"..."+newCommitID).
|
||||||
|
RunInDirTimeoutEnvFullPipelineFunc(env, -1, repo.Path,
|
||||||
|
stdoutWriter, nil, nil,
|
||||||
|
func(ctx context.Context, cancel context.CancelFunc) error {
|
||||||
|
_ = stdoutWriter.Close()
|
||||||
|
err := readAndVerifyCommitsFromShaReader(stdoutReader, repo, env)
|
||||||
|
if err != nil {
|
||||||
|
log.Error("%v", err)
|
||||||
|
cancel()
|
||||||
|
}
|
||||||
|
_ = stdoutReader.Close()
|
||||||
|
return err
|
||||||
|
})
|
||||||
|
if err != nil && !isErrUnverifiedCommit(err) {
|
||||||
|
log.Error("Unable to check commits from %s to %s in %s: %v", oldCommitID, newCommitID, repo.Path, err)
|
||||||
|
}
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
|
||||||
|
func readAndVerifyCommitsFromShaReader(input io.ReadCloser, repo *git.Repository, env []string) error {
|
||||||
|
scanner := bufio.NewScanner(input)
|
||||||
|
for scanner.Scan() {
|
||||||
|
line := scanner.Text()
|
||||||
|
err := readAndVerifyCommit(line, repo, env)
|
||||||
|
if err != nil {
|
||||||
|
log.Error("%v", err)
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return scanner.Err()
|
||||||
|
}
|
||||||
|
|
||||||
|
func readAndVerifyCommit(sha string, repo *git.Repository, env []string) error {
|
||||||
|
stdoutReader, stdoutWriter, err := os.Pipe()
|
||||||
|
if err != nil {
|
||||||
|
log.Error("Unable to create pipe for %s: %v", repo.Path, err)
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
defer func() {
|
||||||
|
_ = stdoutReader.Close()
|
||||||
|
_ = stdoutWriter.Close()
|
||||||
|
}()
|
||||||
|
hash := git.MustIDFromString(sha)
|
||||||
|
|
||||||
|
return git.NewCommand("cat-file", "commit", sha).
|
||||||
|
RunInDirTimeoutEnvFullPipelineFunc(env, -1, repo.Path,
|
||||||
|
stdoutWriter, nil, nil,
|
||||||
|
func(ctx context.Context, cancel context.CancelFunc) error {
|
||||||
|
_ = stdoutWriter.Close()
|
||||||
|
commit, err := git.CommitFromReader(repo, hash, stdoutReader)
|
||||||
|
if err != nil {
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
verification := models.ParseCommitWithSignature(commit)
|
||||||
|
if !verification.Verified {
|
||||||
|
cancel()
|
||||||
|
return &errUnverifiedCommit{
|
||||||
|
commit.ID.String(),
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return nil
|
||||||
|
})
|
||||||
|
}
|
||||||
|
|
||||||
|
type errUnverifiedCommit struct {
|
||||||
|
sha string
|
||||||
|
}
|
||||||
|
|
||||||
|
func (e *errUnverifiedCommit) Error() string {
|
||||||
|
return fmt.Sprintf("Unverified commit: %s", e.sha)
|
||||||
|
}
|
||||||
|
|
||||||
|
func isErrUnverifiedCommit(err error) bool {
|
||||||
|
_, ok := err.(*errUnverifiedCommit)
|
||||||
|
return ok
|
||||||
|
}
|
||||||
@ -56,10 +56,10 @@ func Routes() *web.Route {
|
|||||||
r.Post("/ssh/authorized_keys", AuthorizedPublicKeyByContent)
|
r.Post("/ssh/authorized_keys", AuthorizedPublicKeyByContent)
|
||||||
r.Post("/ssh/{id}/update/{repoid}", UpdatePublicKeyInRepo)
|
r.Post("/ssh/{id}/update/{repoid}", UpdatePublicKeyInRepo)
|
||||||
r.Post("/ssh/log", bind(private.SSHLogOption{}), SSHLog)
|
r.Post("/ssh/log", bind(private.SSHLogOption{}), SSHLog)
|
||||||
r.Post("/hook/pre-receive/{owner}/{repo}", bind(private.HookOptions{}), HookPreReceive)
|
r.Post("/hook/pre-receive/{owner}/{repo}", RepoAssignment, bind(private.HookOptions{}), HookPreReceive)
|
||||||
r.Post("/hook/post-receive/{owner}/{repo}", bind(private.HookOptions{}), HookPostReceive)
|
r.Post("/hook/post-receive/{owner}/{repo}", bind(private.HookOptions{}), HookPostReceive)
|
||||||
r.Post("/hook/proc-receive/{owner}/{repo}", bind(private.HookOptions{}), HookProcReceive)
|
r.Post("/hook/proc-receive/{owner}/{repo}", RepoAssignment, bind(private.HookOptions{}), HookProcReceive)
|
||||||
r.Post("/hook/set-default-branch/{owner}/{repo}/{branch}", SetDefaultBranch)
|
r.Post("/hook/set-default-branch/{owner}/{repo}/{branch}", RepoAssignment, SetDefaultBranch)
|
||||||
r.Get("/serv/none/{keyid}", ServNoCommand)
|
r.Get("/serv/none/{keyid}", ServNoCommand)
|
||||||
r.Get("/serv/command/{keyid}/{owner}/{repo}", ServCommand)
|
r.Get("/serv/command/{keyid}/{owner}/{repo}", ServCommand)
|
||||||
r.Post("/manager/shutdown", Shutdown)
|
r.Post("/manager/shutdown", Shutdown)
|
||||||
|
|||||||
84
routers/private/internal_repo.go
Normal file
84
routers/private/internal_repo.go
Normal file
@ -0,0 +1,84 @@
|
|||||||
|
// Copyright 2021 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 private includes all internal routes. The package name internal is ideal but Golang is not allowed, so we use private as package name instead.
|
||||||
|
package private
|
||||||
|
|
||||||
|
import (
|
||||||
|
"context"
|
||||||
|
"fmt"
|
||||||
|
"net/http"
|
||||||
|
|
||||||
|
"code.gitea.io/gitea/models"
|
||||||
|
gitea_context "code.gitea.io/gitea/modules/context"
|
||||||
|
"code.gitea.io/gitea/modules/git"
|
||||||
|
"code.gitea.io/gitea/modules/log"
|
||||||
|
)
|
||||||
|
|
||||||
|
// __________
|
||||||
|
// \______ \ ____ ______ ____
|
||||||
|
// | _// __ \\____ \ / _ \
|
||||||
|
// | | \ ___/| |_> > <_> )
|
||||||
|
// |____|_ /\___ > __/ \____/
|
||||||
|
// \/ \/|__|
|
||||||
|
// _____ .__ __
|
||||||
|
// / _ \ ______ _____|__| ____ ____ _____ ____ _____/ |_
|
||||||
|
// / /_\ \ / ___// ___/ |/ ___\ / \ / \_/ __ \ / \ __\
|
||||||
|
// / | \\___ \ \___ \| / /_/ > | \ Y Y \ ___/| | \ |
|
||||||
|
// \____|__ /____ >____ >__\___ /|___| /__|_| /\___ >___| /__|
|
||||||
|
// \/ \/ \/ /_____/ \/ \/ \/ \/
|
||||||
|
|
||||||
|
// This file contains common functions relating to setting the Repository for the
|
||||||
|
// internal routes
|
||||||
|
|
||||||
|
// RepoAssignment assigns the repository and gitrepository to the private context
|
||||||
|
func RepoAssignment(ctx *gitea_context.PrivateContext) context.CancelFunc {
|
||||||
|
ownerName := ctx.Params(":owner")
|
||||||
|
repoName := ctx.Params(":repo")
|
||||||
|
|
||||||
|
repo := loadRepository(ctx, ownerName, repoName)
|
||||||
|
if ctx.Written() {
|
||||||
|
// Error handled in loadRepository
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
|
gitRepo, err := git.OpenRepository(repo.RepoPath())
|
||||||
|
if err != nil {
|
||||||
|
log.Error("Failed to open repository: %s/%s Error: %v", ownerName, repoName, err)
|
||||||
|
ctx.JSON(http.StatusInternalServerError, map[string]interface{}{
|
||||||
|
"Err": fmt.Sprintf("Failed to open repository: %s/%s Error: %v", ownerName, repoName, err),
|
||||||
|
})
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
|
ctx.Repo = &gitea_context.Repository{
|
||||||
|
Repository: repo,
|
||||||
|
GitRepo: gitRepo,
|
||||||
|
}
|
||||||
|
|
||||||
|
// We opened it, we should close it
|
||||||
|
cancel := func() {
|
||||||
|
// If it's been set to nil then assume someone else has closed it.
|
||||||
|
if ctx.Repo.GitRepo != nil {
|
||||||
|
ctx.Repo.GitRepo.Close()
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
return cancel
|
||||||
|
}
|
||||||
|
|
||||||
|
func loadRepository(ctx *gitea_context.PrivateContext, ownerName, repoName string) *models.Repository {
|
||||||
|
repo, err := models.GetRepositoryByOwnerAndName(ownerName, repoName)
|
||||||
|
if err != nil {
|
||||||
|
log.Error("Failed to get repository: %s/%s Error: %v", ownerName, repoName, err)
|
||||||
|
ctx.JSON(http.StatusInternalServerError, map[string]interface{}{
|
||||||
|
"Err": fmt.Sprintf("Failed to get repository: %s/%s Error: %v", ownerName, repoName, err),
|
||||||
|
})
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
if repo.OwnerName == "" {
|
||||||
|
repo.OwnerName = ownerName
|
||||||
|
}
|
||||||
|
return repo
|
||||||
|
}
|
||||||
Loading…
Reference in New Issue
Block a user