// SignedInID returns the id of signed in user.
func SignedInID(ctx *macaron.Context, sess session.Store) int64 {
if !models.HasEngine {
return 0
}
// Check access token.
if IsAPIPath(ctx.Req.URL.Path) {
tokenSHA := ctx.Query("token")
if len(tokenSHA) == 0 {
// Well, check with header again.
auHead := ctx.Req.Header.Get("Authorization")
if len(auHead) > 0 {
auths := strings.Fields(auHead)
if len(auths) == 2 && auths[0] == "token" {
tokenSHA = auths[1]
}
}
}
// Let's see if token is valid.
if len(tokenSHA) > 0 {
t, err := models.GetAccessTokenBySHA(tokenSHA)
if err != nil {
if models.IsErrAccessTokenNotExist(err) || models.IsErrAccessTokenEmpty(err) {
log.Error(4, "GetAccessTokenBySHA: %v", err)
}
return 0
}
t.Updated = time.Now()
if err = models.UpdateAccessToken(t); err != nil {
log.Error(4, "UpdateAccessToken: %v", err)
}
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 !models.IsErrUserNotExist(err) {
log.Error(4, "GetUserById: %v", err)
}
return 0
}
return id
}
return 0
}
func HTTP(ctx *context.Context) {
username := ctx.Params(":username")
reponame := strings.TrimSuffix(ctx.Params(":reponame"), ".git")
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")
}
isWiki := false
if strings.HasSuffix(reponame, ".wiki") {
isWiki = true
reponame = reponame[:len(reponame)-5]
}
repoUser, err := models.GetUserByName(username)
if err != nil {
if models.IsErrUserNotExist(err) {
ctx.Handle(http.StatusNotFound, "GetUserByName", nil)
} else {
ctx.Handle(http.StatusInternalServerError, "GetUserByName", err)
}
return
}
repo, err := models.GetRepositoryByName(repoUser.ID, reponame)
if err != nil {
if models.IsErrRepoNotExist(err) {
ctx.Handle(http.StatusNotFound, "GetRepositoryByName", nil)
} else {
ctx.Handle(http.StatusInternalServerError, "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 {
authHead := ctx.Req.Header.Get("Authorization")
if len(authHead) == 0 {
ctx.Resp.Header().Set("WWW-Authenticate", "Basic realm=\".\"")
ctx.Error(http.StatusUnauthorized)
return
}
auths := strings.Fields(authHead)
// 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.HandleText(http.StatusUnauthorized, "no basic auth and digit auth")
return
}
authUsername, authPasswd, err = base.BasicAuthDecode(auths[1])
if err != nil {
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(http.StatusInternalServerError, "UserSignIn error: %v", err)
return
}
// Assume username now is a token.
token, err := models.GetAccessTokenBySHA(authUsername)
if err != nil {
if models.IsErrAccessTokenNotExist(err) || models.IsErrAccessTokenEmpty(err) {
ctx.HandleText(http.StatusUnauthorized, "invalid token")
} else {
ctx.Handle(http.StatusInternalServerError, "GetAccessTokenBySha", err)
}
return
}
token.Updated = time.Now()
if err = models.UpdateAccessToken(token); err != nil {
ctx.Handle(http.StatusInternalServerError, "UpdateAccessToken", err)
}
authUser, err = models.GetUserByID(token.UID)
if err != nil {
ctx.Handle(http.StatusInternalServerError, "GetUserByID", err)
return
}
}
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(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(http.StatusInternalServerError, "HasAccess2", err)
return
} else if !has {
ctx.HandleText(http.StatusForbidden, "User permission denied")
return
}
} else {
ctx.HandleText(http.StatusForbidden, "User permission denied")
return
}
}
if !isPull && repo.IsMirror {
ctx.HandleText(http.StatusForbidden, "mirror repository is read-only")
return
}
}
}
callback := func(rpc string, input []byte) {
if rpc != "receive-pack" || isWiki {
return
}
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]
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.BRANCH_PREFIX), true)
}
}
lastLine = lastLine + size
} else {
break
}
}
}
HTTPBackend(ctx, &serviceConfig{
UploadPack: true,
ReceivePack: true,
OnSucceed: callback,
})(ctx.Resp, ctx.Req.Request)
runtime.GC()
}