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Move push update to post-receive and protected branch check to pre-receive (#1030)

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* move all push update to git hook post-receive and protected branch check to git hook pre-receive

* add SSH_ORIGINAL_COMMAND check back

* remove all unused codes

* fix the import
This commit is contained in:
Lunny Xiao 2017-02-25 22:54:40 +08:00 committed by GitHub
parent e8e56da9ac
commit cd1821a7e2
9 changed files with 175 additions and 415 deletions
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135
cmd/hook.go
View file

@ -5,11 +5,22 @@
package cmd
import (
"bufio"
"bytes"
"crypto/tls"
"fmt"
"os"
"strconv"
"strings"
"code.gitea.io/git"
"code.gitea.io/gitea/models"
"code.gitea.io/gitea/modules/base"
"code.gitea.io/gitea/modules/httplib"
"code.gitea.io/gitea/modules/log"
"code.gitea.io/gitea/modules/setting"
"github.com/Unknwon/com"
"github.com/urfave/cli"
)
@ -57,10 +68,59 @@ func runHookPreReceive(c *cli.Context) error {
if len(os.Getenv("SSH_ORIGINAL_COMMAND")) == 0 {
return nil
}
if err := setup("hooks/pre-receive.log"); err != nil {
fail("Hook pre-receive init failed", fmt.Sprintf("setup: %v", err))
}
// the environment setted on serv command
repoID, _ := strconv.ParseInt(os.Getenv(models.ProtectedBranchRepoID), 10, 64)
isWiki := (os.Getenv(models.EnvRepoIsWiki) == "true")
buf := bytes.NewBuffer(nil)
scanner := bufio.NewScanner(os.Stdin)
for scanner.Scan() {
buf.Write(scanner.Bytes())
buf.WriteByte('\n')
// TODO: support news feeds for wiki
if isWiki {
continue
}
fields := bytes.Fields(scanner.Bytes())
if len(fields) != 3 {
continue
}
oldCommitID := string(fields[0])
newCommitID := string(fields[1])
refFullName := string(fields[2])
branchName := strings.TrimPrefix(refFullName, git.BranchPrefix)
protectBranch, err := models.GetProtectedBranchBy(repoID, branchName)
if err != nil {
log.GitLogger.Fatal(2, "retrieve protected branches information failed")
}
if protectBranch != nil {
fail(fmt.Sprintf("protected branch %s can not be pushed to", branchName), "")
}
// check and deletion
if newCommitID == git.EmptySHA {
fail(fmt.Sprintf("Branch '%s' is protected from deletion", branchName), "")
}
// Check force push
output, err := git.NewCommand("rev-list", oldCommitID, "^"+newCommitID).Run()
if err != nil {
fail("Internal error", "Fail to detect force push: %v", err)
} else if len(output) > 0 {
fail(fmt.Sprintf("Branch '%s' is protected from force push", branchName), "")
}
}
return nil
}
@ -73,23 +133,6 @@ func runHookUpdate(c *cli.Context) error {
fail("Hook update init failed", fmt.Sprintf("setup: %v", err))
}
args := c.Args()
if len(args) != 3 {
fail("Arguments received are not equal to three", "Arguments received are not equal to three")
} else if len(args[0]) == 0 {
fail("First argument 'refName' is empty", "First argument 'refName' is empty")
}
uuid := os.Getenv(envUpdateTaskUUID)
if err := models.AddUpdateTask(&models.UpdateTask{
UUID: uuid,
RefName: args[0],
OldCommitID: args[1],
NewCommitID: args[2],
}); err != nil {
fail("Internal error", "Fail to add update task '%s': %v", uuid, err)
}
return nil
}
@ -102,5 +145,63 @@ func runHookPostReceive(c *cli.Context) error {
fail("Hook post-receive init failed", fmt.Sprintf("setup: %v", err))
}
// the environment setted on serv command
repoUser := os.Getenv(models.EnvRepoUsername)
repoUserSalt := os.Getenv(models.EnvRepoUserSalt)
isWiki := (os.Getenv(models.EnvRepoIsWiki) == "true")
repoName := os.Getenv(models.EnvRepoName)
pusherID, _ := strconv.ParseInt(os.Getenv(models.EnvPusherID), 10, 64)
pusherName := os.Getenv(models.EnvPusherName)
buf := bytes.NewBuffer(nil)
scanner := bufio.NewScanner(os.Stdin)
for scanner.Scan() {
buf.Write(scanner.Bytes())
buf.WriteByte('\n')
// TODO: support news feeds for wiki
if isWiki {
continue
}
fields := bytes.Fields(scanner.Bytes())
if len(fields) != 3 {
continue
}
oldCommitID := string(fields[0])
newCommitID := string(fields[1])
refFullName := string(fields[2])
if err := models.PushUpdate(models.PushUpdateOptions{
RefFullName: refFullName,
OldCommitID: oldCommitID,
NewCommitID: newCommitID,
PusherID: pusherID,
PusherName: pusherName,
RepoUserName: repoUser,
RepoName: repoName,
}); err != nil {
log.GitLogger.Error(2, "Update: %v", err)
}
// Ask for running deliver hook and test pull request tasks.
reqURL := setting.LocalURL + repoUser + "/" + repoName + "/tasks/trigger?branch=" +
strings.TrimPrefix(refFullName, git.BranchPrefix) + "&secret=" + base.EncodeMD5(repoUserSalt) + "&pusher=" + com.ToStr(pusherID)
log.GitLogger.Trace("Trigger task: %s", reqURL)
resp, err := httplib.Head(reqURL).SetTLSClientConfig(&tls.Config{
InsecureSkipVerify: true,
}).Response()
if err == nil {
resp.Body.Close()
if resp.StatusCode/100 != 2 {
log.GitLogger.Error(2, "Failed to trigger task: not 2xx response code")
}
} else {
log.GitLogger.Error(2, "Failed to trigger task: %v", err)
}
}
return nil
}

76
cmd/serv.go
View file

@ -6,7 +6,6 @@
package cmd
import (
"crypto/tls"
"encoding/json"
"fmt"
"os"
@ -15,22 +14,17 @@ import (
"strings"
"time"
"code.gitea.io/git"
"code.gitea.io/gitea/models"
"code.gitea.io/gitea/modules/base"
"code.gitea.io/gitea/modules/httplib"
"code.gitea.io/gitea/modules/log"
"code.gitea.io/gitea/modules/setting"
"github.com/Unknwon/com"
"github.com/dgrijalva/jwt-go"
gouuid "github.com/satori/go.uuid"
"github.com/urfave/cli"
)
const (
accessDenied = "Repository does not exist or you do not have access"
lfsAuthenticateVerb = "git-lfs-authenticate"
envUpdateTaskUUID = "GITEA_UUID"
)
// CmdServ represents the available serv sub-command.
@ -96,52 +90,6 @@ func fail(userMessage, logMessage string, args ...interface{}) {
os.Exit(1)
}
func handleUpdateTask(uuid string, user, repoUser *models.User, reponame string, isWiki bool) {
task, err := models.GetUpdateTaskByUUID(uuid)
if err != nil {
if models.IsErrUpdateTaskNotExist(err) {
log.GitLogger.Trace("No update task is presented: %s", uuid)
return
}
log.GitLogger.Fatal(2, "GetUpdateTaskByUUID: %v", err)
} else if err = models.DeleteUpdateTaskByUUID(uuid); err != nil {
log.GitLogger.Fatal(2, "DeleteUpdateTaskByUUID: %v", err)
}
if isWiki {
return
}
if err = models.PushUpdate(models.PushUpdateOptions{
RefFullName: task.RefName,
OldCommitID: task.OldCommitID,
NewCommitID: task.NewCommitID,
PusherID: user.ID,
PusherName: user.Name,
RepoUserName: repoUser.Name,
RepoName: reponame,
}); err != nil {
log.GitLogger.Error(2, "Update: %v", err)
}
// Ask for running deliver hook and test pull request tasks.
reqURL := setting.LocalURL + repoUser.Name + "/" + reponame + "/tasks/trigger?branch=" +
strings.TrimPrefix(task.RefName, git.BranchPrefix) + "&secret=" + base.EncodeMD5(repoUser.Salt) + "&pusher=" + com.ToStr(user.ID)
log.GitLogger.Trace("Trigger task: %s", reqURL)
resp, err := httplib.Head(reqURL).SetTLSClientConfig(&tls.Config{
InsecureSkipVerify: true,
}).Response()
if err == nil {
resp.Body.Close()
if resp.StatusCode/100 != 2 {
log.GitLogger.Error(2, "Failed to trigger task: not 2xx response code")
}
} else {
log.GitLogger.Error(2, "Failed to trigger task: %v", err)
}
}
func runServ(c *cli.Context) error {
if c.IsSet("config") {
setting.CustomConf = c.String("config")
@ -187,6 +135,7 @@ func runServ(c *cli.Context) error {
if len(rr) != 2 {
fail("Invalid repository path", "Invalid repository path: %v", args)
}
username := strings.ToLower(rr[0])
reponame := strings.ToLower(strings.TrimSuffix(rr[1], ".git"))
@ -196,6 +145,14 @@ func runServ(c *cli.Context) error {
reponame = reponame[:len(reponame)-5]
}
os.Setenv(models.EnvRepoUsername, username)
if isWiki {
os.Setenv(models.EnvRepoIsWiki, "true")
} else {
os.Setenv(models.EnvRepoIsWiki, "false")
}
os.Setenv(models.EnvRepoName, reponame)
repoUser, err := models.GetUserByName(username)
if err != nil {
if models.IsErrUserNotExist(err) {
@ -204,6 +161,8 @@ func runServ(c *cli.Context) error {
fail("Internal error", "Failed to get repository owner (%s): %v", username, err)
}
os.Setenv(models.EnvRepoUserSalt, repoUser.Salt)
repo, err := models.GetRepositoryByName(repoUser.ID, reponame)
if err != nil {
if models.IsErrRepoNotExist(err) {
@ -286,7 +245,8 @@ func runServ(c *cli.Context) error {
user.Name, requestedMode, repoPath)
}
os.Setenv("GITEA_PUSHER_NAME", user.Name)
os.Setenv(models.EnvPusherName, user.Name)
os.Setenv(models.EnvPusherID, fmt.Sprintf("%d", user.ID))
}
}
@ -323,11 +283,6 @@ func runServ(c *cli.Context) error {
return nil
}
uuid := gouuid.NewV4().String()
os.Setenv(envUpdateTaskUUID, uuid)
// Keep the old env variable name for backward compability
os.Setenv("uuid", uuid)
// Special handle for Windows.
if setting.IsWindows {
verb = strings.Replace(verb, "-", " ", 1)
@ -341,7 +296,6 @@ func runServ(c *cli.Context) error {
gitcmd = exec.Command(verb, repoPath)
}
os.Setenv(models.ProtectedBranchAccessMode, requestedMode.String())
os.Setenv(models.ProtectedBranchRepoID, fmt.Sprintf("%d", repo.ID))
gitcmd.Dir = setting.RepoRootPath
@ -352,10 +306,6 @@ func runServ(c *cli.Context) error {
fail("Internal error", "Failed to execute git command: %v", err)
}
if requestedMode == models.AccessModeWrite {
handleUpdateTask(uuid, user, repoUser, reponame, isWiki)
}
// Update user key activity.
if keyID > 0 {
key, err := models.GetPublicKeyByID(keyID)

83
cmd/update.go
View file

@ -1,83 +0,0 @@
// Copyright 2014 The Gogs 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 cmd
import (
"os"
"strconv"
"strings"
"github.com/urfave/cli"
"code.gitea.io/git"
"code.gitea.io/gitea/models"
"code.gitea.io/gitea/modules/log"
"code.gitea.io/gitea/modules/setting"
)
// CmdUpdate represents the available update sub-command.
var CmdUpdate = cli.Command{
Name: "update",
Usage: "This command should only be called by Git hook",
Description: `Update get pushed info and insert into database`,
Action: runUpdate,
Flags: []cli.Flag{
cli.StringFlag{
Name: "config, c",
Value: "custom/conf/app.ini",
Usage: "Custom configuration file path",
},
},
}
func runUpdate(c *cli.Context) error {
if c.IsSet("config") {
setting.CustomConf = c.String("config")
}
setup("update.log")
if len(os.Getenv("SSH_ORIGINAL_COMMAND")) == 0 {
log.GitLogger.Trace("SSH_ORIGINAL_COMMAND is empty")
return nil
}
args := c.Args()
if len(args) != 3 {
log.GitLogger.Fatal(2, "Arguments received are not equal to three")
} else if len(args[0]) == 0 {
log.GitLogger.Fatal(2, "First argument 'refName' is empty, shouldn't use")
}
// protected branch check
branchName := strings.TrimPrefix(args[0], git.BranchPrefix)
repoID, _ := strconv.ParseInt(os.Getenv(models.ProtectedBranchRepoID), 10, 64)
log.GitLogger.Trace("pushing to %d %v", repoID, branchName)
accessMode := models.ParseAccessMode(os.Getenv(models.ProtectedBranchAccessMode))
// skip admin or owner AccessMode
if accessMode == models.AccessModeWrite {
protectBranch, err := models.GetProtectedBranchBy(repoID, branchName)
if err != nil {
log.GitLogger.Fatal(2, "retrieve protected branches information failed")
}
if protectBranch != nil {
log.GitLogger.Fatal(2, "protected branches can not be pushed to")
}
}
task := models.UpdateTask{
UUID: os.Getenv("GITEA_UUID"),
RefName: args[0],
OldCommitID: args[1],
NewCommitID: args[2],
}
if err := models.AddUpdateTask(&task); err != nil {
log.GitLogger.Fatal(2, "AddUpdateTask: %v", err)
}
return nil
}

1
main.go
View file

@ -40,5 +40,4 @@ func main() {
if err != nil {
log.Fatal(4, "Failed to run app with %s: %v", os.Args, err)
}
}

20
models/fixtures/update_task.yml
View file

@ -1,20 +0,0 @@
-
id: 1
uuid: uuid1
ref_name: refName1
old_commit_id: oldCommitId1
new_commit_id: newCommitId1
-
id: 2
uuid: uuid2
ref_name: refName2
old_commit_id: oldCommitId2
new_commit_id: newCommitId2
-
id: 3
uuid: uuid3
ref_name: refName3
old_commit_id: oldCommitId3
new_commit_id: newCommitId3

2
models/models.go
View file

@ -100,7 +100,6 @@ func init() {
new(Release),
new(LoginSource),
new(Webhook),
new(UpdateTask),
new(HookTask),
new(Team),
new(OrgUser),
@ -316,7 +315,6 @@ func GetStatistic() (stats Statistic) {
stats.Counter.Label, _ = x.Count(new(Label))
stats.Counter.HookTask, _ = x.Count(new(HookTask))
stats.Counter.Team, _ = x.Count(new(Team))
stats.Counter.UpdateTask, _ = x.Count(new(UpdateTask))
stats.Counter.Attachment, _ = x.Count(new(Attachment))
return
}

43
models/update.go
View file

@ -15,40 +15,15 @@ import (
"code.gitea.io/gitea/modules/log"
)
// UpdateTask defines an UpdateTask
type UpdateTask struct {
ID int64 `xorm:"pk autoincr"`
UUID string `xorm:"index"`
RefName string
OldCommitID string
NewCommitID string
}
// AddUpdateTask adds an UpdateTask
func AddUpdateTask(task *UpdateTask) error {
_, err := x.Insert(task)
return err
}
// GetUpdateTaskByUUID returns update task by given UUID.
func GetUpdateTaskByUUID(uuid string) (*UpdateTask, error) {
task := &UpdateTask{
UUID: uuid,
}
has, err := x.Get(task)
if err != nil {
return nil, err
} else if !has {
return nil, ErrUpdateTaskNotExist{uuid}
}
return task, nil
}
// DeleteUpdateTaskByUUID deletes an UpdateTask from the database
func DeleteUpdateTaskByUUID(uuid string) error {
_, err := x.Delete(&UpdateTask{UUID: uuid})
return err
}
// env keys for git hooks need
const (
EnvRepoName = "GITEA_REPO_NAME"
EnvRepoUsername = "GITEA_REPO_USER_NAME"
EnvRepoUserSalt = "GITEA_REPO_USER_SALT"
EnvRepoIsWiki = "GITEA_REPO_IS_WIKI"
EnvPusherName = "GITEA_PUSHER_NAME"
EnvPusherID = "GITEA_PUSHER_ID"
)
// CommitToPushCommit transforms a git.Commit to PushCommit type.
func CommitToPushCommit(commit *git.Commit) *PushCommit {

34
models/update_test.go
View file

@ -14,40 +14,6 @@ import (
"github.com/stretchr/testify/assert"
)
func TestAddUpdateTask(t *testing.T) {
assert.NoError(t, PrepareTestDatabase())
task := &UpdateTask{
UUID: "uuid4",
RefName: "refName4",
OldCommitID: "oldCommitId4",
NewCommitID: "newCommitId4",
}
assert.NoError(t, AddUpdateTask(task))
AssertExistsAndLoadBean(t, task)
}
func TestGetUpdateTaskByUUID(t *testing.T) {
assert.NoError(t, PrepareTestDatabase())
task, err := GetUpdateTaskByUUID("uuid1")
assert.NoError(t, err)
assert.Equal(t, "uuid1", task.UUID)
assert.Equal(t, "refName1", task.RefName)
assert.Equal(t, "oldCommitId1", task.OldCommitID)
assert.Equal(t, "newCommitId1", task.NewCommitID)
_, err = GetUpdateTaskByUUID("invalid")
assert.Error(t, err)
assert.True(t, IsErrUpdateTaskNotExist(err))
}
func TestDeleteUpdateTaskByUUID(t *testing.T) {
assert.NoError(t, PrepareTestDatabase())
assert.NoError(t, DeleteUpdateTaskByUUID("uuid1"))
AssertNotExistsBean(t, &UpdateTask{UUID: "uuid1"})
assert.NoError(t, DeleteUpdateTaskByUUID("invalid"))
}
func TestCommitToPushCommit(t *testing.T) {
now := time.Now()
sig := &git.Signature{

196
routers/repo/http.go
View file

@ -8,20 +8,15 @@ import (
"bytes"
"compress/gzip"
"fmt"
"io"
"io/ioutil"
"net/http"
"os"
"os/exec"
"path"
"regexp"
"runtime"
"strconv"
"strings"
"time"
"code.gitea.io/git"
"code.gitea.io/gitea/models"
"code.gitea.io/gitea/modules/base"
"code.gitea.io/gitea/modules/context"
@ -59,7 +54,7 @@ func HTTP(ctx *context.Context) {
isWiki := false
if strings.HasSuffix(reponame, ".wiki") {
isWiki = true
reponame = reponame[:len(reponame) - 5]
reponame = reponame[:len(reponame)-5]
}
repoUser, err := models.GetUserByName(username)
@ -89,6 +84,7 @@ func HTTP(ctx *context.Context) {
authUser *models.User
authUsername string
authPasswd string
environ []string
)
// check access
@ -182,94 +178,42 @@ func HTTP(ctx *context.Context) {
}
}
}
}
callback := func(rpc string, input []byte) {
if rpc != "receive-pack" || isWiki {
return
environ = []string{
models.EnvRepoUsername + "=" + username,
models.EnvRepoName + "=" + reponame,
models.EnvRepoUserSalt + "=" + repoUser.Salt,
models.EnvPusherName + "=" + authUser.Name,
models.EnvPusherID + fmt.Sprintf("=%d", authUser.ID),
models.ProtectedBranchRepoID + fmt.Sprintf("=%d", repo.ID),
}
var lastLine int64
for {
head := input[lastLine: lastLine + 2]
if head[0] == '0' && head[1] == '0' {
size, err := strconv.ParseInt(string(input[lastLine + 2:lastLine + 4]), 16, 32)
if err != nil {
log.Error(4, "%v", err)
return
}
if size == 0 {
//fmt.Println(string(input[lastLine:]))
break
}
line := input[lastLine: lastLine + size]
idx := bytes.IndexRune(line, '\000')
if idx > -1 {
line = line[:idx]
}
fields := strings.Fields(string(line))
if len(fields) >= 3 {
oldCommitID := fields[0][4:]
newCommitID := fields[1]
refFullName := fields[2]
// FIXME: handle error.
if err = models.PushUpdate(models.PushUpdateOptions{
RefFullName: refFullName,
OldCommitID: oldCommitID,
NewCommitID: newCommitID,
PusherID: authUser.ID,
PusherName: authUser.Name,
RepoUserName: username,
RepoName: reponame,
}); err == nil {
go models.AddTestPullRequestTask(authUser, repo.ID, strings.TrimPrefix(refFullName, git.BranchPrefix), true)
}
}
lastLine = lastLine + size
} else {
break
}
if isWiki {
environ = append(environ, models.EnvRepoIsWiki+"=true")
} else {
environ = append(environ, models.EnvRepoIsWiki+"=false")
}
}
params := make(map[string]string)
if askAuth {
params[models.ProtectedBranchUserID] = fmt.Sprintf("%d", authUser.ID)
if err == nil {
params[models.ProtectedBranchAccessMode] = accessMode.String()
}
params[models.ProtectedBranchRepoID] = fmt.Sprintf("%d", repo.ID)
}
HTTPBackend(ctx, &serviceConfig{
UploadPack: true,
ReceivePack: true,
Params: params,
OnSucceed: callback,
Env: environ,
})(ctx.Resp, ctx.Req.Request)
runtime.GC()
}
type serviceConfig struct {
UploadPack bool
ReceivePack bool
Params map[string]string
OnSucceed func(rpc string, input []byte)
Env []string
}
type serviceHandler struct {
cfg *serviceConfig
w http.ResponseWriter
r *http.Request
dir string
file string
cfg *serviceConfig
w http.ResponseWriter
r *http.Request
dir string
file string
environ []string
}
func (h *serviceHandler) setHeaderNoCache() {
@ -278,42 +222,6 @@ func (h *serviceHandler) setHeaderNoCache() {
h.w.Header().Set("Cache-Control", "no-cache, max-age=0, must-revalidate")
}
func (h *serviceHandler) getBranch(input []byte) string {
var lastLine int64
var branchName string
for {
head := input[lastLine : lastLine+2]
if head[0] == '0' && head[1] == '0' {
size, err := strconv.ParseInt(string(input[lastLine+2:lastLine+4]), 16, 32)
if err != nil {
log.Error(4, "%v", err)
return branchName
}
if size == 0 {
//fmt.Println(string(input[lastLine:]))
break
}
line := input[lastLine : lastLine+size]
idx := bytes.IndexRune(line, '\000')
if idx > -1 {
line = line[:idx]
}
fields := strings.Fields(string(line))
if len(fields) >= 3 {
refFullName := fields[2]
branchName = strings.TrimPrefix(refFullName, git.BranchPrefix)
}
lastLine = lastLine + size
} else {
break
}
}
return branchName
}
func (h *serviceHandler) setHeaderCacheForever() {
now := time.Now().Unix()
expires := now + 31536000
@ -370,7 +278,7 @@ func gitCommand(dir string, args ...string) []byte {
func getGitConfig(option, dir string) string {
out := string(gitCommand(dir, "config", option))
return out[0: len(out) - 1]
return out[0 : len(out)-1]
}
func getConfigSetting(service, dir string) bool {
@ -414,13 +322,8 @@ func serviceRPC(h serviceHandler, service string) {
h.w.Header().Set("Content-Type", fmt.Sprintf("application/x-git-%s-result", service))
var (
reqBody = h.r.Body
input []byte
br io.Reader
err error
branchName string
)
var err error
var reqBody = h.r.Body
// Handle GZIP.
if h.r.Header.Get("Content-Encoding") == "gzip" {
@ -432,52 +335,23 @@ func serviceRPC(h serviceHandler, service string) {
}
}
if h.cfg.OnSucceed != nil {
input, err = ioutil.ReadAll(reqBody)
if err != nil {
log.GitLogger.Error(2, "fail to read request body: %v", err)
h.w.WriteHeader(http.StatusInternalServerError)
return
}
branchName = h.getBranch(input)
br = bytes.NewReader(input)
} else {
br = reqBody
}
// check protected branch
repoID, _ := strconv.ParseInt(h.cfg.Params[models.ProtectedBranchRepoID], 10, 64)
accessMode := models.ParseAccessMode(h.cfg.Params[models.ProtectedBranchAccessMode])
// skip admin or owner AccessMode
if accessMode == models.AccessModeWrite {
protectBranch, err := models.GetProtectedBranchBy(repoID, branchName)
if err != nil {
log.GitLogger.Error(2, "fail to get protected branch information: %v", err)
h.w.WriteHeader(http.StatusInternalServerError)
return
}
if protectBranch != nil {
log.GitLogger.Error(2, "protected branches can not be pushed to")
h.w.WriteHeader(http.StatusForbidden)
return
}
}
// set this for allow pre-receive and post-receive execute
h.environ = append(h.environ, "SSH_ORIGINAL_COMMAND="+service)
var stderr bytes.Buffer
cmd := exec.Command("git", service, "--stateless-rpc", h.dir)
cmd.Dir = h.dir
if service == "receive-pack" {
cmd.Env = append(os.Environ(), h.environ...)
}
cmd.Stdout = h.w
cmd.Stdin = br
cmd.Stdin = reqBody
cmd.Stderr = &stderr
if err := cmd.Run(); err != nil {
log.GitLogger.Error(2, "fail to serve RPC(%s): %v", service, err)
log.GitLogger.Error(2, "fail to serve RPC(%s): %v - %v", service, err, stderr)
h.w.WriteHeader(http.StatusInternalServerError)
return
}
if h.cfg.OnSucceed != nil {
h.cfg.OnSucceed(service, input)
}
}
func serviceUploadPack(h serviceHandler) {
@ -501,7 +375,7 @@ func updateServerInfo(dir string) []byte {
}
func packetWrite(str string) []byte {
s := strconv.FormatInt(int64(len(str) + 4), 16)
s := strconv.FormatInt(int64(len(str)+4), 16)
if len(s)%4 != 0 {
s = strings.Repeat("0", 4-len(s)%4) + s
}
@ -593,7 +467,7 @@ func HTTPBackend(ctx *context.Context, cfg *serviceConfig) http.HandlerFunc {
return
}
route.handler(serviceHandler{cfg, w, r, dir, file})
route.handler(serviceHandler{cfg, w, r, dir, file, cfg.Env})
return
}
}