// SignedInId returns the id of signed in user.
func SignedInId(req *http.Request, sess session.Store) int64 {
if !models.HasEngine {
return 0
}
// API calls need to check access token.
if strings.HasPrefix(req.URL.Path, "/api/") {
auHead := req.Header.Get("Authorization")
if len(auHead) > 0 {
auths := strings.Fields(auHead)
if len(auths) == 2 && auths[0] == "token" {
t, err := models.GetAccessTokenBySha(auths[1])
if err != nil {
if err != models.ErrAccessTokenNotExist {
log.Error(4, "GetAccessTokenBySha: %v", err)
}
return 0
}
return t.Uid
}
}
}
uid := sess.Get("uid")
if uid == nil {
return 0
}
if id, ok := uid.(int64); ok {
if _, err := models.GetUserById(id); err != nil {
if err != models.ErrUserNotExist {
log.Error(4, "GetUserById: %v", err)
}
return 0
}
return id
}
return 0
}
func Http(ctx *middleware.Context) {
username := ctx.Params(":username")
reponame := ctx.Params(":reponame")
if strings.HasSuffix(reponame, ".git") {
reponame = reponame[:len(reponame)-4]
}
var isPull bool
service := ctx.Query("service")
if service == "git-receive-pack" ||
strings.HasSuffix(ctx.Req.URL.Path, "git-receive-pack") {
isPull = false
} else if service == "git-upload-pack" ||
strings.HasSuffix(ctx.Req.URL.Path, "git-upload-pack") {
isPull = true
} else {
isPull = (ctx.Req.Method == "GET")
}
repoUser, err := models.GetUserByName(username)
if err != nil {
if err == models.ErrUserNotExist {
ctx.Handle(404, "GetUserByName", nil)
} else {
ctx.Handle(500, "GetUserByName", err)
}
return
}
repo, err := models.GetRepositoryByName(repoUser.Id, reponame)
if err != nil {
if models.IsErrRepoNotExist(err) {
ctx.Handle(404, "GetRepositoryByName", nil)
} else {
ctx.Handle(500, "GetRepositoryByName", err)
}
return
}
// Only public pull don't need auth.
isPublicPull := !repo.IsPrivate && isPull
var (
askAuth = !isPublicPull || setting.Service.RequireSignInView
authUser *models.User
authUsername string
authPasswd string
)
// check access
if askAuth {
baHead := ctx.Req.Header.Get("Authorization")
if baHead == "" {
authRequired(ctx)
return
}
auths := strings.Fields(baHead)
// currently check basic auth
// TODO: support digit auth
// FIXME: middlewares/context.go did basic auth check already,
// maybe could use that one.
if len(auths) != 2 || auths[0] != "Basic" {
ctx.Handle(401, "no basic auth and digit auth", nil)
return
}
authUsername, authPasswd, err = base.BasicAuthDecode(auths[1])
if err != nil {
ctx.Handle(401, "no basic auth and digit auth", nil)
return
}
authUser, err = models.UserSignIn(authUsername, authPasswd)
if err != nil {
if err != models.ErrUserNotExist {
ctx.Handle(500, "UserSignIn error: %v", err)
return
}
// Assume username now is a token.
token, err := models.GetAccessTokenBySha(authUsername)
if err != nil {
if err == models.ErrAccessTokenNotExist {
ctx.Handle(401, "invalid token", nil)
} else {
ctx.Handle(500, "GetAccessTokenBySha", err)
}
return
}
authUser, err = models.GetUserById(token.Uid)
if err != nil {
ctx.Handle(500, "GetUserById", err)
return
}
authUsername = authUser.Name
}
if !isPublicPull {
var tp = models.ACCESS_MODE_WRITE
if isPull {
tp = models.ACCESS_MODE_READ
}
has, err := models.HasAccess(authUser, repo, tp)
if err != nil {
ctx.Handle(401, "no basic auth and digit auth", nil)
return
} else if !has {
if tp == models.ACCESS_MODE_READ {
has, err = models.HasAccess(authUser, repo, models.ACCESS_MODE_WRITE)
if err != nil || !has {
ctx.Handle(401, "no basic auth and digit auth", nil)
return
}
} else {
ctx.Handle(401, "no basic auth and digit auth", nil)
return
}
}
if !isPull && repo.IsMirror {
ctx.Handle(401, "can't push to mirror", nil)
return
}
}
}
callback := func(rpc string, input []byte) {
if rpc == "receive-pack" {
var lastLine int64 = 0
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]
refName := fields[2]
// FIXME: handle error.
models.Update(refName, oldCommitId, newCommitId, authUsername, username, reponame, authUser.Id)
}
lastLine = lastLine + size
} else {
break
}
}
}
}
HTTPBackend(&Config{
RepoRootPath: setting.RepoRootPath,
GitBinPath: "git",
UploadPack: true,
ReceivePack: true,
OnSucceed: callback,
})(ctx.Resp, ctx.Req.Request)
runtime.GC()
}