Initial steps to fix Issue #936
Use utils.Errorf instead of utils.Debugf
This commit is contained in:
Karl Grzeszczak
parent
f15cd71bb8
commit
ad723bbfe7
10 changed files with 70 additions and 59 deletions
1
AUTHORS
1
AUTHORS
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@ -95,6 +95,7 @@ Joseph Anthony Pasquale Holsten <joseph@josephholsten.com>
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Julien Barbier <write0@gmail.com>
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Jérôme Petazzoni <jerome.petazzoni@dotcloud.com>
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Karan Lyons <karan@karanlyons.com>
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Karl Grzeszczak <karl@karlgrz.com>
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Kawsar Saiyeed <kawsar.saiyeed@projiris.com>
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Keli Hu <dev@keli.hu>
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Ken Cochrane <kencochrane@gmail.com>
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23
api.go
23
api.go
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@ -69,9 +69,12 @@ func httpError(w http.ResponseWriter, err error) {
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statusCode = http.StatusUnauthorized
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} else if strings.Contains(err.Error(), "hasn't been activated") {
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statusCode = http.StatusForbidden
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}
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utils.Debugf("[error %d] %s", statusCode, err)
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http.Error(w, err.Error(), statusCode)
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}
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if err != nil {
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utils.Errorf("HTTP Error: statusCode=%d %s", statusCode, err.Error())
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http.Error(w, err.Error(), statusCode)
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}
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}
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func writeJSON(w http.ResponseWriter, code int, v interface{}) error {
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@ -102,7 +105,7 @@ func getBoolParam(value string) (bool, error) {
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func matchesContentType(contentType, expectedType string) bool {
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mimetype, _, err := mime.ParseMediaType(contentType)
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if err != nil {
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utils.Debugf("Error parsing media type: %s error: %s", contentType, err.Error())
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utils.Errorf("Error parsing media type: %s error: %s", contentType, err.Error())
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}
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return err == nil && mimetype == expectedType
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}
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@ -147,7 +150,7 @@ func getContainersExport(srv *Server, version float64, w http.ResponseWriter, r
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name := vars["name"]
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if err := srv.ContainerExport(name, w); err != nil {
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utils.Debugf("%s", err)
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utils.Errorf("%s", err)
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return err
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}
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return nil
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@ -192,7 +195,7 @@ func getEvents(srv *Server, version float64, w http.ResponseWriter, r *http.Requ
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_, err = wf.Write(b)
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if err != nil {
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// On error, evict the listener
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utils.Debugf("%s", err)
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utils.Errorf("%s", err)
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srv.Lock()
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delete(srv.listeners, r.RemoteAddr)
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srv.Unlock()
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@ -347,7 +350,7 @@ func postCommit(srv *Server, version float64, w http.ResponseWriter, r *http.Req
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}
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config := &Config{}
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if err := json.NewDecoder(r.Body).Decode(config); err != nil {
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utils.Debugf("%s", err)
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utils.Errorf("%s", err)
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}
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repo := r.Form.Get("repo")
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tag := r.Form.Get("tag")
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@ -792,7 +795,7 @@ func wsContainersAttach(srv *Server, version float64, w http.ResponseWriter, r *
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defer ws.Close()
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if err := srv.ContainerAttach(name, logs, stream, stdin, stdout, stderr, ws, ws, ws); err != nil {
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utils.Debugf("Error: %s", err)
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utils.Errorf("Error: %s", err)
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}
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})
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h.ServeHTTP(w, r)
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@ -938,7 +941,7 @@ func postContainersCopy(srv *Server, version float64, w http.ResponseWriter, r *
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}
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if err := srv.ContainerCopy(name, copyData.Resource, w); err != nil {
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utils.Debugf("%s", err.Error())
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utils.Errorf("%s", err.Error())
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return err
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}
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return nil
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@ -983,7 +986,7 @@ func makeHttpHandler(srv *Server, logging bool, localMethod string, localRoute s
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}
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if err := handlerFunc(srv, version, w, r, mux.Vars(r)); err != nil {
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utils.Debugf("Error: %s", err)
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utils.Errorf("Error: %s", err)
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httpError(w, err)
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}
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}
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@ -176,7 +176,7 @@ func (b *buildFile) CmdEnv(args string) error {
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func (b *buildFile) CmdCmd(args string) error {
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var cmd []string
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if err := json.Unmarshal([]byte(args), &cmd); err != nil {
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utils.Debugf("Error unmarshalling: %s, setting cmd to /bin/sh -c", err)
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utils.Errorf("Error unmarshalling: %s, setting cmd to /bin/sh -c", err)
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cmd = []string{"/bin/sh", "-c", args}
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}
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if err := b.commit("", cmd, fmt.Sprintf("CMD %v", cmd)); err != nil {
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@ -296,7 +296,7 @@ func (b *buildFile) addContext(container *Container, orig, dest string) error {
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}
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// First try to unpack the source as an archive
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} else if err := UntarPath(origPath, destPath); err != nil {
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utils.Debugf("Couldn't untar %s to %s: %s", origPath, destPath, err)
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utils.Errorf("Couldn't untar %s to %s: %s", origPath, destPath, err)
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// If that fails, just copy it as a regular file
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if err := os.MkdirAll(path.Dir(destPath), 0755); err != nil {
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return err
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16
commands.go
16
commands.go
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@ -418,7 +418,7 @@ func (cli *DockerCli) CmdVersion(args ...string) error {
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var out APIVersion
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err = json.Unmarshal(body, &out)
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if err != nil {
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utils.Debugf("Error unmarshal: body: %s, err: %s\n", body, err)
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utils.Errorf("Error unmarshal: body: %s, err: %s\n", body, err)
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return err
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}
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if out.Version != "" {
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@ -1533,7 +1533,7 @@ func (cli *DockerCli) CmdRun(args ...string) error {
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if config.AttachStdin || config.AttachStdout || config.AttachStderr {
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if config.Tty {
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if err := cli.monitorTtySize(runResult.ID); err != nil {
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utils.Debugf("Error monitoring TTY size: %s\n", err)
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utils.Errorf("Error monitoring TTY size: %s\n", err)
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}
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}
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@ -1798,11 +1798,11 @@ func (cli *DockerCli) hijack(method, path string, setRawTerminal bool, in io.Rea
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}
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if tcpc, ok := rwc.(*net.TCPConn); ok {
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if err := tcpc.CloseWrite(); err != nil {
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utils.Debugf("Couldn't send EOF: %s\n", err)
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utils.Errorf("Couldn't send EOF: %s\n", err)
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}
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} else if unixc, ok := rwc.(*net.UnixConn); ok {
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if err := unixc.CloseWrite(); err != nil {
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utils.Debugf("Couldn't send EOF: %s\n", err)
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utils.Errorf("Couldn't send EOF: %s\n", err)
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}
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}
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// Discard errors due to pipe interruption
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@ -1811,14 +1811,14 @@ func (cli *DockerCli) hijack(method, path string, setRawTerminal bool, in io.Rea
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if stdout != nil {
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if err := <-receiveStdout; err != nil {
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utils.Debugf("Error receiveStdout: %s", err)
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utils.Errorf("Error receiveStdout: %s", err)
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return err
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}
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}
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if !cli.isTerminal {
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if err := <-sendStdin; err != nil {
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utils.Debugf("Error sendStdin: %s", err)
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utils.Errorf("Error sendStdin: %s", err)
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return err
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}
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}
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@ -1832,7 +1832,7 @@ func (cli *DockerCli) getTtySize() (int, int) {
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}
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ws, err := term.GetWinsize(cli.terminalFd)
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if err != nil {
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utils.Debugf("Error getting size: %s", err)
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utils.Errorf("Error getting size: %s", err)
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if ws == nil {
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return 0, 0
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}
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@ -1849,7 +1849,7 @@ func (cli *DockerCli) resizeTty(id string) {
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v.Set("h", strconv.Itoa(height))
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v.Set("w", strconv.Itoa(width))
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if _, _, err := cli.call("POST", "/containers/"+id+"/resize?"+v.Encode(), nil); err != nil {
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utils.Debugf("Error resize: %s", err)
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utils.Errorf("Error resize: %s", err)
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}
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}
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24
container.go
24
container.go
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@ -461,7 +461,7 @@ func (container *Container) Attach(stdin io.ReadCloser, stdinCloser io.Closer, s
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_, err = io.Copy(cStdin, stdin)
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}
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if err != nil {
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utils.Debugf("[error] attach stdin: %s\n", err)
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utils.Errorf("[error] attach stdin: %s\n", err)
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}
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// Discard error, expecting pipe error
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errors <- nil
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@ -486,7 +486,7 @@ func (container *Container) Attach(stdin io.ReadCloser, stdinCloser io.Closer, s
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}
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_, err := io.Copy(stdout, cStdout)
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if err != nil {
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utils.Debugf("[error] attach stdout: %s\n", err)
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utils.Errorf("[error] attach stdout: %s\n", err)
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}
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errors <- err
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}()
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@ -498,7 +498,7 @@ func (container *Container) Attach(stdin io.ReadCloser, stdinCloser io.Closer, s
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}
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if cStdout, err := container.StdoutPipe(); err != nil {
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utils.Debugf("Error stdout pipe")
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utils.Errorf("Error stdout pipe")
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} else {
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io.Copy(&utils.NopWriter{}, cStdout)
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}
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@ -522,7 +522,7 @@ func (container *Container) Attach(stdin io.ReadCloser, stdinCloser io.Closer, s
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}
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_, err := io.Copy(stderr, cStderr)
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if err != nil {
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utils.Debugf("[error] attach stderr: %s\n", err)
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utils.Errorf("[error] attach stderr: %s\n", err)
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}
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errors <- err
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}()
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@ -534,7 +534,7 @@ func (container *Container) Attach(stdin io.ReadCloser, stdinCloser io.Closer, s
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}
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if cStderr, err := container.StderrPipe(); err != nil {
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utils.Debugf("Error stdout pipe")
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utils.Errorf("Error stdout pipe")
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} else {
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io.Copy(&utils.NopWriter{}, cStderr)
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}
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@ -553,7 +553,7 @@ func (container *Container) Attach(stdin io.ReadCloser, stdinCloser io.Closer, s
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for i := 0; i < nJobs; i += 1 {
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utils.Debugf("Waiting for job %d/%d\n", i+1, nJobs)
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if err := <-errors; err != nil {
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utils.Debugf("Job %d returned error %s. Aborting all jobs\n", i+1, err)
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utils.Errorf("Job %d returned error %s. Aborting all jobs\n", i+1, err)
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return err
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}
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utils.Debugf("Job %d completed successfully\n", i+1)
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@ -958,12 +958,12 @@ func (container *Container) monitor(hostConfig *HostConfig) {
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// If the command does not exists, try to wait via lxc
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if container.cmd == nil {
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if err := container.waitLxc(); err != nil {
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utils.Debugf("%s: Process: %s", container.ID, err)
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utils.Errorf("%s: Process: %s", container.ID, err)
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}
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} else {
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if err := container.cmd.Wait(); err != nil {
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// Discard the error as any signals or non 0 returns will generate an error
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utils.Debugf("%s: Process: %s", container.ID, err)
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utils.Errorf("%s: Process: %s", container.ID, err)
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}
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}
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utils.Debugf("Process finished")
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@ -984,19 +984,19 @@ func (container *Container) monitor(hostConfig *HostConfig) {
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container.releaseNetwork()
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if container.Config.OpenStdin {
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if err := container.stdin.Close(); err != nil {
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utils.Debugf("%s: Error close stdin: %s", container.ID, err)
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utils.Errorf("%s: Error close stdin: %s", container.ID, err)
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}
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}
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if err := container.stdout.CloseWriters(); err != nil {
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utils.Debugf("%s: Error close stdout: %s", container.ID, err)
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utils.Errorf("%s: Error close stdout: %s", container.ID, err)
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}
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if err := container.stderr.CloseWriters(); err != nil {
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utils.Debugf("%s: Error close stderr: %s", container.ID, err)
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utils.Errorf("%s: Error close stderr: %s", container.ID, err)
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}
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if container.ptyMaster != nil {
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if err := container.ptyMaster.Close(); err != nil {
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utils.Debugf("%s: Error closing Pty master: %s", container.ID, err)
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utils.Errorf("%s: Error closing Pty master: %s", container.ID, err)
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}
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}
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2
mount.go
2
mount.go
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@ -12,7 +12,7 @@ import (
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func Unmount(target string) error {
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if err := exec.Command("auplink", target, "flush").Run(); err != nil {
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utils.Debugf("[warning]: couldn't run auplink before unmount: %s", err)
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utils.Errorf("[warning]: couldn't run auplink before unmount: %s", err)
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}
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if err := syscall.Unmount(target, 0); err != nil {
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return err
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@ -103,7 +103,7 @@ func (proxy *TCPProxy) Run() {
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for {
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client, err := proxy.listener.Accept()
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if err != nil {
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utils.Debugf("Stopping proxy on tcp/%v for tcp/%v (%v)", proxy.frontendAddr, proxy.backendAddr, err.Error())
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utils.Errorf("Stopping proxy on tcp/%v for tcp/%v (%v)", proxy.frontendAddr, proxy.backendAddr, err.Error())
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return
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}
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go proxy.clientLoop(client.(*net.TCPConn), quit)
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@ -205,7 +205,7 @@ func (proxy *UDPProxy) Run() {
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// NOTE: Apparently ReadFrom doesn't return
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// ECONNREFUSED like Read do (see comment in
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// UDPProxy.replyLoop)
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utils.Debugf("Stopping proxy on udp/%v for udp/%v (%v)", proxy.frontendAddr, proxy.backendAddr, err.Error())
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utils.Errorf("Stopping proxy on udp/%v for udp/%v (%v)", proxy.frontendAddr, proxy.backendAddr, err.Error())
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break
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}
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@ -235,7 +235,7 @@ func (runtime *Runtime) restore() error {
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fmt.Printf("\b%c", wheel[i%4])
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}
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if err != nil {
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utils.Debugf("Failed to load container %v: %v", id, err)
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utils.Errorf("Failed to load container %v: %v", id, err)
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continue
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}
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utils.Debugf("Loaded container %v", container.ID)
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20
server.go
20
server.go
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@ -429,7 +429,7 @@ func (srv *Server) pullImage(r *registry.Registry, out io.Writer, imgID, endpoin
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// ensure no two downloads of the same layer happen at the same time
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if err := srv.poolAdd("pull", "layer:"+id); err != nil {
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utils.Debugf("Image (id: %s) pull is already running, skipping: %v", id, err)
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utils.Errorf("Image (id: %s) pull is already running, skipping: %v", id, err)
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return nil
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}
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defer srv.poolRemove("pull", "layer:"+id)
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@ -478,7 +478,7 @@ func (srv *Server) pullRepository(r *registry.Registry, out io.Writer, localName
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utils.Debugf("Retrieving the tag list")
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tagsList, err := r.GetRemoteTags(repoData.Endpoints, remoteName, repoData.Tokens)
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if err != nil {
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utils.Debugf("%v", err)
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utils.Errorf("%v", err)
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return err
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}
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@ -526,7 +526,7 @@ func (srv *Server) pullRepository(r *registry.Registry, out io.Writer, localName
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// ensure no two downloads of the same image happen at the same time
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if err := srv.poolAdd("pull", "img:"+img.ID); err != nil {
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utils.Debugf("Image (id: %s) pull is already running, skipping: %v", img.ID, err)
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utils.Errorf("Image (id: %s) pull is already running, skipping: %v", img.ID, err)
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if parallel {
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errors <- nil
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}
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@ -1191,25 +1191,25 @@ func (srv *Server) ContainerAttach(name string, logs, stream, stdin, stdout, std
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cLog, err := container.ReadLog("json")
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if err != nil && os.IsNotExist(err) {
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// Legacy logs
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utils.Debugf("Old logs format")
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utils.Errorf("Old logs format")
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if stdout {
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cLog, err := container.ReadLog("stdout")
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if err != nil {
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utils.Debugf("Error reading logs (stdout): %s", err)
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utils.Errorf("Error reading logs (stdout): %s", err)
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} else if _, err := io.Copy(outStream, cLog); err != nil {
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utils.Debugf("Error streaming logs (stdout): %s", err)
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utils.Errorf("Error streaming logs (stdout): %s", err)
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}
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}
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if stderr {
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cLog, err := container.ReadLog("stderr")
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if err != nil {
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utils.Debugf("Error reading logs (stderr): %s", err)
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utils.Errorf("Error reading logs (stderr): %s", err)
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} else if _, err := io.Copy(errStream, cLog); err != nil {
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utils.Debugf("Error streaming logs (stderr): %s", err)
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utils.Errorf("Error streaming logs (stderr): %s", err)
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}
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}
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} else if err != nil {
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utils.Debugf("Error reading logs (json): %s", err)
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utils.Errorf("Error reading logs (json): %s", err)
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} else {
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dec := json.NewDecoder(cLog)
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for {
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@ -1218,7 +1218,7 @@ func (srv *Server) ContainerAttach(name string, logs, stream, stdin, stdout, std
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if err := dec.Decode(l); err == io.EOF {
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break
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} else if err != nil {
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utils.Debugf("Error streaming logs: %s", err)
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utils.Errorf("Error streaming logs: %s", err)
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break
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}
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if l.Stream == "stdout" && stdout {
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|
|
@ -45,24 +45,31 @@ func Download(url string, stderr io.Writer) (*http.Response, error) {
|
|||
return resp, nil
|
||||
}
|
||||
|
||||
func logf(level string, format string, a ...interface{}) {
|
||||
// Retrieve the stack infos
|
||||
_, file, line, ok := runtime.Caller(2)
|
||||
if !ok {
|
||||
file = "<unknown>"
|
||||
line = -1
|
||||
} else {
|
||||
file = file[strings.LastIndex(file, "/")+1:]
|
||||
}
|
||||
|
||||
fmt.Fprintf(os.Stderr, fmt.Sprintf("[%s] %s:%d %s\n", level, file, line, format), a...)
|
||||
}
|
||||
|
||||
// Debug function, if the debug flag is set, then display. Do nothing otherwise
|
||||
// If Docker is in damon mode, also send the debug info on the socket
|
||||
func Debugf(format string, a ...interface{}) {
|
||||
if os.Getenv("DEBUG") != "" {
|
||||
|
||||
// Retrieve the stack infos
|
||||
_, file, line, ok := runtime.Caller(1)
|
||||
if !ok {
|
||||
file = "<unknown>"
|
||||
line = -1
|
||||
} else {
|
||||
file = file[strings.LastIndex(file, "/")+1:]
|
||||
}
|
||||
|
||||
fmt.Fprintf(os.Stderr, fmt.Sprintf("[debug] %s:%d %s\n", file, line, format), a...)
|
||||
logf("debug", format, a...)
|
||||
}
|
||||
}
|
||||
|
||||
func Errorf(format string, a ...interface{}) {
|
||||
logf("error", format, a...)
|
||||
}
|
||||
|
||||
// Reader with progress bar
|
||||
type progressReader struct {
|
||||
reader io.ReadCloser // Stream to read from
|
||||
|
|
@ -319,7 +326,7 @@ func NewWriteBroadcaster() *WriteBroadcaster {
|
|||
|
||||
func GetTotalUsedFds() int {
|
||||
if fds, err := ioutil.ReadDir(fmt.Sprintf("/proc/%d/fd", os.Getpid())); err != nil {
|
||||
Debugf("Error opening /proc/%d/fd: %s", os.Getpid(), err)
|
||||
Errorf("Error opening /proc/%d/fd: %s", os.Getpid(), err)
|
||||
} else {
|
||||
return len(fds)
|
||||
}
|
||||
|
|
@ -771,7 +778,7 @@ func IsGIT(str string) bool {
|
|||
func GetResolvConf() ([]byte, error) {
|
||||
resolv, err := ioutil.ReadFile("/etc/resolv.conf")
|
||||
if err != nil {
|
||||
Debugf("Error openning resolv.conf: %s", err)
|
||||
Errorf("Error openning resolv.conf: %s", err)
|
||||
return nil, err
|
||||
}
|
||||
return resolv, nil
|
||||
|
|
|
|||
Loading…
Reference in a new issue