mirror of
https://github.com/go-gitea/gitea.git
synced 2024-11-24 02:59:42 +08:00
repo/http: clean code
This commit is contained in:
Unknwon
parent
fb970b9d87
commit
c041273dd3
@ -3,7 +3,7 @@ Gogs - Go Git Service [
|
||||
|
||||
##### Current version: 0.9.29
|
||||
##### Current version: 0.9.30
|
||||
|
||||
| Web | UI | Preview |
|
||||
|:-------------:|:-------:|:-------:|
|
||||
|
||||
2
gogs.go
2
gogs.go
@ -17,7 +17,7 @@ import (
|
||||
"github.com/gogits/gogs/modules/setting"
|
||||
)
|
||||
|
||||
const APP_VER = "0.9.29.0530"
|
||||
const APP_VER = "0.9.30.0601"
|
||||
|
||||
func init() {
|
||||
runtime.GOMAXPROCS(runtime.NumCPU())
|
||||
|
||||
@ -14,7 +14,6 @@ import (
|
||||
"os"
|
||||
"os/exec"
|
||||
"path"
|
||||
"path/filepath"
|
||||
"regexp"
|
||||
"runtime"
|
||||
"strconv"
|
||||
@ -28,12 +27,6 @@ import (
|
||||
"github.com/gogits/gogs/modules/setting"
|
||||
)
|
||||
|
||||
func authRequired(ctx *context.Context) {
|
||||
ctx.Resp.Header().Set("WWW-Authenticate", "Basic realm=\".\"")
|
||||
ctx.Data["ErrorMsg"] = "no basic auth and digit auth"
|
||||
ctx.Error(401)
|
||||
}
|
||||
|
||||
func HTTP(ctx *context.Context) {
|
||||
username := ctx.Params(":username")
|
||||
reponame := strings.TrimSuffix(ctx.Params(":reponame"), ".git")
|
||||
@ -59,9 +52,9 @@ func HTTP(ctx *context.Context) {
|
||||
repoUser, err := models.GetUserByName(username)
|
||||
if err != nil {
|
||||
if models.IsErrUserNotExist(err) {
|
||||
ctx.Handle(404, "GetUserByName", nil)
|
||||
ctx.Handle(http.StatusNotFound, "GetUserByName", nil)
|
||||
} else {
|
||||
ctx.Handle(500, "GetUserByName", err)
|
||||
ctx.Handle(http.StatusInternalServerError, "GetUserByName", err)
|
||||
}
|
||||
return
|
||||
}
|
||||
@ -69,9 +62,9 @@ func HTTP(ctx *context.Context) {
|
||||
repo, err := models.GetRepositoryByName(repoUser.Id, reponame)
|
||||
if err != nil {
|
||||
if models.IsErrRepoNotExist(err) {
|
||||
ctx.Handle(404, "GetRepositoryByName", nil)
|
||||
ctx.Handle(http.StatusNotFound, "GetRepositoryByName", nil)
|
||||
} else {
|
||||
ctx.Handle(500, "GetRepositoryByName", err)
|
||||
ctx.Handle(http.StatusInternalServerError, "GetRepositoryByName", err)
|
||||
}
|
||||
return
|
||||
}
|
||||
@ -89,7 +82,8 @@ func HTTP(ctx *context.Context) {
|
||||
if askAuth {
|
||||
authHead := ctx.Req.Header.Get("Authorization")
|
||||
if len(authHead) == 0 {
|
||||
authRequired(ctx)
|
||||
ctx.Resp.Header().Set("WWW-Authenticate", "Basic realm=\".\"")
|
||||
ctx.Error(http.StatusUnauthorized)
|
||||
return
|
||||
}
|
||||
|
||||
@ -99,19 +93,19 @@ func HTTP(ctx *context.Context) {
|
||||
// FIXME: middlewares/context.go did basic auth check already,
|
||||
// maybe could use that one.
|
||||
if len(auths) != 2 || auths[0] != "Basic" {
|
||||
ctx.HandleText(401, "no basic auth and digit auth")
|
||||
ctx.HandleText(http.StatusUnauthorized, "no basic auth and digit auth")
|
||||
return
|
||||
}
|
||||
authUsername, authPasswd, err = base.BasicAuthDecode(auths[1])
|
||||
if err != nil {
|
||||
ctx.HandleText(401, "no basic auth and digit auth")
|
||||
ctx.HandleText(http.StatusUnauthorized, "no basic auth and digit auth")
|
||||
return
|
||||
}
|
||||
|
||||
authUser, err = models.UserSignIn(authUsername, authPasswd)
|
||||
if err != nil {
|
||||
if !models.IsErrUserNotExist(err) {
|
||||
ctx.Handle(500, "UserSignIn error: %v", err)
|
||||
ctx.Handle(http.StatusInternalServerError, "UserSignIn error: %v", err)
|
||||
return
|
||||
}
|
||||
|
||||
@ -119,19 +113,19 @@ func HTTP(ctx *context.Context) {
|
||||
token, err := models.GetAccessTokenBySHA(authUsername)
|
||||
if err != nil {
|
||||
if models.IsErrAccessTokenNotExist(err) {
|
||||
ctx.HandleText(401, "invalid token")
|
||||
ctx.HandleText(http.StatusUnauthorized, "invalid token")
|
||||
} else {
|
||||
ctx.Handle(500, "GetAccessTokenBySha", err)
|
||||
ctx.Handle(http.StatusInternalServerError, "GetAccessTokenBySha", err)
|
||||
}
|
||||
return
|
||||
}
|
||||
token.Updated = time.Now()
|
||||
if err = models.UpdateAccessToken(token); err != nil {
|
||||
ctx.Handle(500, "UpdateAccessToken", err)
|
||||
ctx.Handle(http.StatusInternalServerError, "UpdateAccessToken", err)
|
||||
}
|
||||
authUser, err = models.GetUserByID(token.UID)
|
||||
if err != nil {
|
||||
ctx.Handle(500, "GetUserByID", err)
|
||||
ctx.Handle(http.StatusInternalServerError, "GetUserByID", err)
|
||||
return
|
||||
}
|
||||
}
|
||||
@ -144,26 +138,26 @@ func HTTP(ctx *context.Context) {
|
||||
|
||||
has, err := models.HasAccess(authUser, repo, tp)
|
||||
if err != nil {
|
||||
ctx.Handle(500, "HasAccess", err)
|
||||
ctx.Handle(http.StatusInternalServerError, "HasAccess", err)
|
||||
return
|
||||
} else if !has {
|
||||
if tp == models.ACCESS_MODE_READ {
|
||||
has, err = models.HasAccess(authUser, repo, models.ACCESS_MODE_WRITE)
|
||||
if err != nil {
|
||||
ctx.Handle(500, "HasAccess2", err)
|
||||
ctx.Handle(http.StatusInternalServerError, "HasAccess2", err)
|
||||
return
|
||||
} else if !has {
|
||||
ctx.HandleText(403, "User permission denied")
|
||||
ctx.HandleText(http.StatusForbidden, "User permission denied")
|
||||
return
|
||||
}
|
||||
} else {
|
||||
ctx.HandleText(403, "User permission denied")
|
||||
ctx.HandleText(http.StatusForbidden, "User permission denied")
|
||||
return
|
||||
}
|
||||
}
|
||||
|
||||
if !isPull && repo.IsMirror {
|
||||
ctx.HandleText(403, "mirror repository is read-only")
|
||||
ctx.HandleText(http.StatusForbidden, "mirror repository is read-only")
|
||||
return
|
||||
}
|
||||
}
|
||||
@ -194,6 +188,7 @@ func HTTP(ctx *context.Context) {
|
||||
if idx > -1 {
|
||||
line = line[:idx]
|
||||
}
|
||||
|
||||
fields := strings.Fields(string(line))
|
||||
if len(fields) >= 3 {
|
||||
oldCommitId := fields[0][4:]
|
||||
@ -222,9 +217,7 @@ func HTTP(ctx *context.Context) {
|
||||
}
|
||||
}
|
||||
|
||||
HTTPBackend(ctx, &Config{
|
||||
RepoRootPath: setting.RepoRootPath,
|
||||
GitBinPath: "git",
|
||||
HTTPBackend(ctx, &serviceConfig{
|
||||
UploadPack: true,
|
||||
ReceivePack: true,
|
||||
OnSucceed: callback,
|
||||
@ -233,26 +226,53 @@ func HTTP(ctx *context.Context) {
|
||||
runtime.GC()
|
||||
}
|
||||
|
||||
type Config struct {
|
||||
RepoRootPath string
|
||||
GitBinPath string
|
||||
type serviceConfig struct {
|
||||
UploadPack bool
|
||||
ReceivePack bool
|
||||
OnSucceed func(rpc string, input []byte)
|
||||
}
|
||||
|
||||
type handler struct {
|
||||
*Config
|
||||
type serviceHandler struct {
|
||||
cfg *serviceConfig
|
||||
w http.ResponseWriter
|
||||
r *http.Request
|
||||
Dir string
|
||||
File string
|
||||
dir string
|
||||
file string
|
||||
}
|
||||
|
||||
func (h *serviceHandler) setHeaderNoCache() {
|
||||
h.w.Header().Set("Expires", "Fri, 01 Jan 1980 00:00:00 GMT")
|
||||
h.w.Header().Set("Pragma", "no-cache")
|
||||
h.w.Header().Set("Cache-Control", "no-cache, max-age=0, must-revalidate")
|
||||
}
|
||||
|
||||
func (h *serviceHandler) setHeaderCacheForever() {
|
||||
now := time.Now().Unix()
|
||||
expires := now + 31536000
|
||||
h.w.Header().Set("Date", fmt.Sprintf("%d", now))
|
||||
h.w.Header().Set("Expires", fmt.Sprintf("%d", expires))
|
||||
h.w.Header().Set("Cache-Control", "public, max-age=31536000")
|
||||
}
|
||||
|
||||
func (h *serviceHandler) sendFile(contentType string) {
|
||||
reqFile := path.Join(h.dir, h.file)
|
||||
|
||||
fi, err := os.Stat(reqFile)
|
||||
if os.IsNotExist(err) {
|
||||
h.w.WriteHeader(http.StatusNotFound)
|
||||
return
|
||||
}
|
||||
|
||||
h.w.Header().Set("Content-Type", contentType)
|
||||
h.w.Header().Set("Content-Length", fmt.Sprintf("%d", fi.Size()))
|
||||
h.w.Header().Set("Last-Modified", fi.ModTime().Format(http.TimeFormat))
|
||||
http.ServeFile(h.w, h.r, reqFile)
|
||||
}
|
||||
|
||||
type route struct {
|
||||
cr *regexp.Regexp
|
||||
reg *regexp.Regexp
|
||||
method string
|
||||
handler func(handler)
|
||||
handler func(serviceHandler)
|
||||
}
|
||||
|
||||
var routes = []route{
|
||||
@ -269,257 +289,196 @@ var routes = []route{
|
||||
{regexp.MustCompile("(.*?)/objects/pack/pack-[0-9a-f]{40}\\.idx$"), "GET", getIdxFile},
|
||||
}
|
||||
|
||||
func getGitDir(config *Config, fPath string) (string, error) {
|
||||
root := config.RepoRootPath
|
||||
if len(root) == 0 {
|
||||
cwd, err := os.Getwd()
|
||||
if err != nil {
|
||||
log.GitLogger.Error(4, err.Error())
|
||||
return "", err
|
||||
}
|
||||
root = cwd
|
||||
}
|
||||
|
||||
if !strings.HasSuffix(fPath, ".git") {
|
||||
fPath = fPath + ".git"
|
||||
}
|
||||
|
||||
f := filepath.Join(root, fPath)
|
||||
if _, err := os.Stat(f); os.IsNotExist(err) {
|
||||
return "", err
|
||||
}
|
||||
|
||||
return f, nil
|
||||
}
|
||||
|
||||
// Request handling function
|
||||
func HTTPBackend(ctx *context.Context, config *Config) http.HandlerFunc {
|
||||
return func(w http.ResponseWriter, r *http.Request) {
|
||||
for _, route := range routes {
|
||||
r.URL.Path = strings.ToLower(r.URL.Path) // blue: In case some repo name has upper case name
|
||||
if m := route.cr.FindStringSubmatch(r.URL.Path); m != nil {
|
||||
if route.method != r.Method {
|
||||
renderMethodNotAllowed(w, r)
|
||||
return
|
||||
}
|
||||
|
||||
file := strings.Replace(r.URL.Path, m[1]+"/", "", 1)
|
||||
dir, err := getGitDir(config, m[1])
|
||||
if err != nil {
|
||||
log.GitLogger.Error(4, err.Error())
|
||||
ctx.Handle(404, "HTTPBackend", err)
|
||||
return
|
||||
}
|
||||
|
||||
route.handler(handler{config, w, r, dir, file})
|
||||
return
|
||||
}
|
||||
}
|
||||
|
||||
ctx.Handle(404, "HTTPBackend", nil)
|
||||
return
|
||||
}
|
||||
}
|
||||
|
||||
// Actual command handling functions
|
||||
func serviceUploadPack(hr handler) {
|
||||
serviceRpc("upload-pack", hr)
|
||||
}
|
||||
|
||||
func serviceReceivePack(hr handler) {
|
||||
serviceRpc("receive-pack", hr)
|
||||
}
|
||||
|
||||
func serviceRpc(rpc string, hr handler) {
|
||||
w, r, dir := hr.w, hr.r, hr.Dir
|
||||
defer r.Body.Close()
|
||||
|
||||
if !hasAccess(r, hr.Config, dir, rpc, true) {
|
||||
renderNoAccess(w)
|
||||
return
|
||||
}
|
||||
|
||||
w.Header().Set("Content-Type", fmt.Sprintf("application/x-git-%s-result", rpc))
|
||||
|
||||
var (
|
||||
reqBody = r.Body
|
||||
input []byte
|
||||
br io.Reader
|
||||
err error
|
||||
)
|
||||
|
||||
// Handle GZIP.
|
||||
if r.Header.Get("Content-Encoding") == "gzip" {
|
||||
reqBody, err = gzip.NewReader(reqBody)
|
||||
if err != nil {
|
||||
log.GitLogger.Error(2, "fail to create gzip reader: %v", err)
|
||||
w.WriteHeader(http.StatusInternalServerError)
|
||||
return
|
||||
}
|
||||
}
|
||||
|
||||
if hr.Config.OnSucceed != nil {
|
||||
input, err = ioutil.ReadAll(reqBody)
|
||||
if err != nil {
|
||||
log.GitLogger.Error(2, "fail to read request body: %v", err)
|
||||
w.WriteHeader(http.StatusInternalServerError)
|
||||
return
|
||||
}
|
||||
br = bytes.NewReader(input)
|
||||
} else {
|
||||
br = reqBody
|
||||
}
|
||||
|
||||
args := []string{rpc, "--stateless-rpc", dir}
|
||||
cmd := exec.Command(hr.Config.GitBinPath, args...)
|
||||
// FIXME: use process module
|
||||
func gitCommand(dir string, args ...string) []byte {
|
||||
cmd := exec.Command("git", args...)
|
||||
cmd.Dir = dir
|
||||
cmd.Stdout = w
|
||||
cmd.Stdin = br
|
||||
|
||||
if err := cmd.Run(); err != nil {
|
||||
log.GitLogger.Error(2, "fail to serve RPC(%s): %v", rpc, err)
|
||||
w.WriteHeader(http.StatusInternalServerError)
|
||||
return
|
||||
}
|
||||
|
||||
if hr.Config.OnSucceed != nil {
|
||||
hr.Config.OnSucceed(rpc, input)
|
||||
out, err := cmd.Output()
|
||||
if err != nil {
|
||||
log.GitLogger.Error(4, fmt.Sprintf("%v - %s", err, out))
|
||||
}
|
||||
return out
|
||||
}
|
||||
|
||||
func getInfoRefs(hr handler) {
|
||||
w, r, dir := hr.w, hr.r, hr.Dir
|
||||
serviceName := getServiceType(r)
|
||||
access := hasAccess(r, hr.Config, dir, serviceName, false)
|
||||
|
||||
if access {
|
||||
args := []string{serviceName, "--stateless-rpc", "--advertise-refs", "."}
|
||||
refs := gitCommand(hr.Config.GitBinPath, dir, args...)
|
||||
|
||||
hdrNocache(w)
|
||||
w.Header().Set("Content-Type", fmt.Sprintf("application/x-git-%s-advertisement", serviceName))
|
||||
w.WriteHeader(http.StatusOK)
|
||||
w.Write(packetWrite("# service=git-" + serviceName + "\n"))
|
||||
w.Write(packetFlush())
|
||||
w.Write(refs)
|
||||
} else {
|
||||
updateServerInfo(hr.Config.GitBinPath, dir)
|
||||
hdrNocache(w)
|
||||
sendFile("text/plain; charset=utf-8", hr)
|
||||
}
|
||||
func getGitConfig(option, dir string) string {
|
||||
out := string(gitCommand(dir, "config", option))
|
||||
return out[0 : len(out)-1]
|
||||
}
|
||||
|
||||
func getInfoPacks(hr handler) {
|
||||
hdrCacheForever(hr.w)
|
||||
sendFile("text/plain; charset=utf-8", hr)
|
||||
}
|
||||
func getConfigSetting(service, dir string) bool {
|
||||
service = strings.Replace(service, "-", "", -1)
|
||||
setting := getGitConfig("http."+service, dir)
|
||||
|
||||
func getLooseObject(hr handler) {
|
||||
hdrCacheForever(hr.w)
|
||||
sendFile("application/x-git-loose-object", hr)
|
||||
}
|
||||
|
||||
func getPackFile(hr handler) {
|
||||
hdrCacheForever(hr.w)
|
||||
sendFile("application/x-git-packed-objects", hr)
|
||||
}
|
||||
|
||||
func getIdxFile(hr handler) {
|
||||
hdrCacheForever(hr.w)
|
||||
sendFile("application/x-git-packed-objects-toc", hr)
|
||||
}
|
||||
|
||||
func getTextFile(hr handler) {
|
||||
hdrNocache(hr.w)
|
||||
sendFile("text/plain", hr)
|
||||
}
|
||||
|
||||
// Logic helping functions
|
||||
|
||||
func sendFile(contentType string, hr handler) {
|
||||
w, r := hr.w, hr.r
|
||||
reqFile := path.Join(hr.Dir, hr.File)
|
||||
|
||||
f, err := os.Stat(reqFile)
|
||||
if os.IsNotExist(err) {
|
||||
renderNotFound(w)
|
||||
return
|
||||
}
|
||||
|
||||
w.Header().Set("Content-Type", contentType)
|
||||
w.Header().Set("Content-Length", fmt.Sprintf("%d", f.Size()))
|
||||
w.Header().Set("Last-Modified", f.ModTime().Format(http.TimeFormat))
|
||||
http.ServeFile(w, r, reqFile)
|
||||
}
|
||||
|
||||
func getServiceType(r *http.Request) string {
|
||||
serviceType := r.FormValue("service")
|
||||
|
||||
if s := strings.HasPrefix(serviceType, "git-"); !s {
|
||||
return ""
|
||||
}
|
||||
|
||||
return strings.Replace(serviceType, "git-", "", 1)
|
||||
}
|
||||
|
||||
func hasAccess(r *http.Request, config *Config, dir string, rpc string, checkContentType bool) bool {
|
||||
if checkContentType {
|
||||
if r.Header.Get("Content-Type") != fmt.Sprintf("application/x-git-%s-request", rpc) {
|
||||
return false
|
||||
}
|
||||
}
|
||||
|
||||
if !(rpc == "upload-pack" || rpc == "receive-pack") {
|
||||
return false
|
||||
}
|
||||
if rpc == "receive-pack" {
|
||||
return config.ReceivePack
|
||||
}
|
||||
if rpc == "upload-pack" {
|
||||
return config.UploadPack
|
||||
}
|
||||
|
||||
return getConfigSetting(config.GitBinPath, rpc, dir)
|
||||
}
|
||||
|
||||
func getConfigSetting(gitBinPath, serviceName string, dir string) bool {
|
||||
serviceName = strings.Replace(serviceName, "-", "", -1)
|
||||
setting := getGitConfig(gitBinPath, "http."+serviceName, dir)
|
||||
|
||||
if serviceName == "uploadpack" {
|
||||
if service == "uploadpack" {
|
||||
return setting != "false"
|
||||
}
|
||||
|
||||
return setting == "true"
|
||||
}
|
||||
|
||||
func getGitConfig(gitBinPath, configName string, dir string) string {
|
||||
args := []string{"config", configName}
|
||||
out := string(gitCommand(gitBinPath, dir, args...))
|
||||
return out[0 : len(out)-1]
|
||||
}
|
||||
|
||||
func updateServerInfo(gitBinPath, dir string) []byte {
|
||||
args := []string{"update-server-info"}
|
||||
return gitCommand(gitBinPath, dir, args...)
|
||||
}
|
||||
|
||||
// FIXME: use process module
|
||||
func gitCommand(gitBinPath, dir string, args ...string) []byte {
|
||||
command := exec.Command(gitBinPath, args...)
|
||||
command.Dir = dir
|
||||
out, err := command.Output()
|
||||
|
||||
if err != nil {
|
||||
log.GitLogger.Error(4, fmt.Sprintf("%v - %s", err, out))
|
||||
func hasAccess(service string, h serviceHandler, checkContentType bool) bool {
|
||||
if checkContentType {
|
||||
if h.r.Header.Get("Content-Type") != fmt.Sprintf("application/x-git-%s-request", service) {
|
||||
return false
|
||||
}
|
||||
}
|
||||
|
||||
return out
|
||||
if !(service == "upload-pack" || service == "receive-pack") {
|
||||
return false
|
||||
}
|
||||
if service == "receive-pack" {
|
||||
return h.cfg.ReceivePack
|
||||
}
|
||||
if service == "upload-pack" {
|
||||
return h.cfg.UploadPack
|
||||
}
|
||||
|
||||
return getConfigSetting(service, h.dir)
|
||||
}
|
||||
|
||||
// HTTP error response handling functions
|
||||
func serviceRPC(h serviceHandler, service string) {
|
||||
defer h.r.Body.Close()
|
||||
|
||||
func renderMethodNotAllowed(w http.ResponseWriter, r *http.Request) {
|
||||
if !hasAccess(service, h, true) {
|
||||
h.w.WriteHeader(http.StatusUnauthorized)
|
||||
return
|
||||
}
|
||||
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
|
||||
)
|
||||
|
||||
// Handle GZIP.
|
||||
if h.r.Header.Get("Content-Encoding") == "gzip" {
|
||||
reqBody, err = gzip.NewReader(reqBody)
|
||||
if err != nil {
|
||||
log.GitLogger.Error(2, "fail to create gzip reader: %v", err)
|
||||
h.w.WriteHeader(http.StatusInternalServerError)
|
||||
return
|
||||
}
|
||||
}
|
||||
|
||||
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
|
||||
}
|
||||
|
||||
br = bytes.NewReader(input)
|
||||
} else {
|
||||
br = reqBody
|
||||
}
|
||||
|
||||
cmd := exec.Command("git", service, "--stateless-rpc", h.dir)
|
||||
cmd.Dir = h.dir
|
||||
cmd.Stdout = h.w
|
||||
cmd.Stdin = br
|
||||
if err := cmd.Run(); err != nil {
|
||||
log.GitLogger.Error(2, "fail to serve RPC(%s): %v", service, err)
|
||||
h.w.WriteHeader(http.StatusInternalServerError)
|
||||
return
|
||||
}
|
||||
|
||||
if h.cfg.OnSucceed != nil {
|
||||
h.cfg.OnSucceed(service, input)
|
||||
}
|
||||
}
|
||||
|
||||
func serviceUploadPack(h serviceHandler) {
|
||||
serviceRPC(h, "upload-pack")
|
||||
}
|
||||
|
||||
func serviceReceivePack(h serviceHandler) {
|
||||
serviceRPC(h, "receive-pack")
|
||||
}
|
||||
|
||||
func getServiceType(r *http.Request) string {
|
||||
serviceType := r.FormValue("service")
|
||||
if !strings.HasPrefix(serviceType, "git-") {
|
||||
return ""
|
||||
}
|
||||
return strings.Replace(serviceType, "git-", "", 1)
|
||||
}
|
||||
|
||||
func updateServerInfo(dir string) []byte {
|
||||
return gitCommand(dir, "update-server-info")
|
||||
}
|
||||
|
||||
func packetWrite(str string) []byte {
|
||||
s := strconv.FormatInt(int64(len(str)+4), 16)
|
||||
if len(s)%4 != 0 {
|
||||
s = strings.Repeat("0", 4-len(s)%4) + s
|
||||
}
|
||||
return []byte(s + str)
|
||||
}
|
||||
|
||||
func getInfoRefs(h serviceHandler) {
|
||||
h.setHeaderNoCache()
|
||||
if hasAccess(getServiceType(h.r), h, false) {
|
||||
service := getServiceType(h.r)
|
||||
refs := gitCommand(h.dir, service, "--stateless-rpc", "--advertise-refs", ".")
|
||||
|
||||
h.w.Header().Set("Content-Type", fmt.Sprintf("application/x-git-%s-advertisement", service))
|
||||
h.w.WriteHeader(http.StatusOK)
|
||||
h.w.Write(packetWrite("# service=git-" + service + "\n"))
|
||||
h.w.Write([]byte("0000"))
|
||||
h.w.Write(refs)
|
||||
} else {
|
||||
updateServerInfo(h.dir)
|
||||
h.sendFile("text/plain; charset=utf-8")
|
||||
}
|
||||
}
|
||||
|
||||
func getTextFile(h serviceHandler) {
|
||||
h.setHeaderNoCache()
|
||||
h.sendFile("text/plain")
|
||||
}
|
||||
|
||||
func getInfoPacks(h serviceHandler) {
|
||||
h.setHeaderCacheForever()
|
||||
h.sendFile("text/plain; charset=utf-8")
|
||||
}
|
||||
|
||||
func getLooseObject(h serviceHandler) {
|
||||
h.setHeaderCacheForever()
|
||||
h.sendFile("application/x-git-loose-object")
|
||||
}
|
||||
|
||||
func getPackFile(h serviceHandler) {
|
||||
h.setHeaderCacheForever()
|
||||
h.sendFile("application/x-git-packed-objects")
|
||||
}
|
||||
|
||||
func getIdxFile(h serviceHandler) {
|
||||
h.setHeaderCacheForever()
|
||||
h.sendFile("application/x-git-packed-objects-toc")
|
||||
}
|
||||
|
||||
func getGitRepoPath(subdir string) (string, error) {
|
||||
if !strings.HasSuffix(subdir, ".git") {
|
||||
subdir += ".git"
|
||||
}
|
||||
|
||||
fpath := path.Join(setting.RepoRootPath, subdir)
|
||||
if _, err := os.Stat(fpath); os.IsNotExist(err) {
|
||||
return "", err
|
||||
}
|
||||
|
||||
return fpath, nil
|
||||
}
|
||||
|
||||
func HTTPBackend(ctx *context.Context, cfg *serviceConfig) http.HandlerFunc {
|
||||
return func(w http.ResponseWriter, r *http.Request) {
|
||||
for _, route := range routes {
|
||||
r.URL.Path = strings.ToLower(r.URL.Path) // blue: In case some repo name has upper case name
|
||||
if m := route.reg.FindStringSubmatch(r.URL.Path); m != nil {
|
||||
if route.method != r.Method {
|
||||
if r.Proto == "HTTP/1.1" {
|
||||
w.WriteHeader(http.StatusMethodNotAllowed)
|
||||
w.Write([]byte("Method Not Allowed"))
|
||||
@ -527,46 +486,23 @@ func renderMethodNotAllowed(w http.ResponseWriter, r *http.Request) {
|
||||
w.WriteHeader(http.StatusBadRequest)
|
||||
w.Write([]byte("Bad Request"))
|
||||
}
|
||||
}
|
||||
|
||||
func renderNotFound(w http.ResponseWriter) {
|
||||
w.WriteHeader(http.StatusNotFound)
|
||||
w.Write([]byte("Not Found"))
|
||||
}
|
||||
|
||||
func renderNoAccess(w http.ResponseWriter) {
|
||||
w.WriteHeader(http.StatusForbidden)
|
||||
w.Write([]byte("Forbidden"))
|
||||
}
|
||||
|
||||
// Packet-line handling function
|
||||
|
||||
func packetFlush() []byte {
|
||||
return []byte("0000")
|
||||
}
|
||||
|
||||
func packetWrite(str string) []byte {
|
||||
s := strconv.FormatInt(int64(len(str)+4), 16)
|
||||
|
||||
if len(s)%4 != 0 {
|
||||
s = strings.Repeat("0", 4-len(s)%4) + s
|
||||
return
|
||||
}
|
||||
|
||||
return []byte(s + str)
|
||||
}
|
||||
file := strings.Replace(r.URL.Path, m[1]+"/", "", 1)
|
||||
dir, err := getGitRepoPath(m[1])
|
||||
if err != nil {
|
||||
log.GitLogger.Error(4, err.Error())
|
||||
ctx.Handle(http.StatusNotFound, "HTTPBackend", err)
|
||||
return
|
||||
}
|
||||
|
||||
// Header writing functions
|
||||
route.handler(serviceHandler{cfg, w, r, dir, file})
|
||||
return
|
||||
}
|
||||
}
|
||||
|
||||
func hdrNocache(w http.ResponseWriter) {
|
||||
w.Header().Set("Expires", "Fri, 01 Jan 1980 00:00:00 GMT")
|
||||
w.Header().Set("Pragma", "no-cache")
|
||||
w.Header().Set("Cache-Control", "no-cache, max-age=0, must-revalidate")
|
||||
}
|
||||
|
||||
func hdrCacheForever(w http.ResponseWriter) {
|
||||
now := time.Now().Unix()
|
||||
expires := now + 31536000
|
||||
w.Header().Set("Date", fmt.Sprintf("%d", now))
|
||||
w.Header().Set("Expires", fmt.Sprintf("%d", expires))
|
||||
w.Header().Set("Cache-Control", "public, max-age=31536000")
|
||||
ctx.Handle(http.StatusNotFound, "HTTPBackend", nil)
|
||||
return
|
||||
}
|
||||
}
|
||||
|
||||
@ -1 +1 @@
|
||||
0.9.29.0530
|
||||
0.9.30.0601
|
||||
Loading…
Reference in New Issue
Block a user