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Fix regression in containers attach/wsattach api, return not found before hijacking

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Signed-off-by: Antonio Murdaca <runcom@linux.com>
This commit is contained in:
Antonio Murdaca 2015-07-01 18:10:31 +02:00
parent bb2cd98b28
commit 88d32a6109
3 changed files with 36 additions and 14 deletions
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14
api/server/server.go
View file

@ -1116,6 +1116,11 @@ func (s *Server) postContainersAttach(version version.Version, w http.ResponseWr
return fmt.Errorf("Missing parameter")
}
cont, err := s.daemon.Get(vars["name"])
if err != nil {
return err
}
inStream, outStream, err := hijackServer(w)
if err != nil {
return err
@ -1138,7 +1143,7 @@ func (s *Server) postContainersAttach(version version.Version, w http.ResponseWr
Stream: boolValue(r, "stream"),
}
if err := s.daemon.ContainerAttachWithLogs(vars["name"], attachWithLogsConfig); err != nil {
if err := s.daemon.ContainerAttachWithLogs(cont, attachWithLogsConfig); err != nil {
fmt.Fprintf(outStream, "Error attaching: %s\n", err)
}
@ -1153,6 +1158,11 @@ func (s *Server) wsContainersAttach(version version.Version, w http.ResponseWrit
return fmt.Errorf("Missing parameter")
}
cont, err := s.daemon.Get(vars["name"])
if err != nil {
return err
}
h := websocket.Handler(func(ws *websocket.Conn) {
defer ws.Close()
@ -1164,7 +1174,7 @@ func (s *Server) wsContainersAttach(version version.Version, w http.ResponseWrit
Stream: boolValue(r, "stream"),
}
if err := s.daemon.ContainerWsAttachWithLogs(vars["name"], wsAttachWithLogsConfig); err != nil {
if err := s.daemon.ContainerWsAttachWithLogs(cont, wsAttachWithLogsConfig); err != nil {
logrus.Errorf("Error attaching websocket: %s", err)
}
})

14
daemon/attach.go
View file

@ -13,12 +13,7 @@ type ContainerAttachWithLogsConfig struct {
Logs, Stream bool
}
func (daemon *Daemon) ContainerAttachWithLogs(name string, c *ContainerAttachWithLogsConfig) error {
container, err := daemon.Get(name)
if err != nil {
return err
}
func (daemon *Daemon) ContainerAttachWithLogs(container *Container, c *ContainerAttachWithLogsConfig) error {
var errStream io.Writer
if !container.Config.Tty {
@ -50,11 +45,6 @@ type ContainerWsAttachWithLogsConfig struct {
Logs, Stream bool
}
func (daemon *Daemon) ContainerWsAttachWithLogs(name string, c *ContainerWsAttachWithLogsConfig) error {
container, err := daemon.Get(name)
if err != nil {
return err
}
func (daemon *Daemon) ContainerWsAttachWithLogs(container *Container, c *ContainerWsAttachWithLogsConfig) error {
return container.AttachWithLogs(c.InStream, c.OutStream, c.ErrStream, c.Logs, c.Stream)
}

22
integration-cli/docker_api_attach_test.go
View file

@ -2,6 +2,7 @@ package main
import (
"bytes"
"net/http"
"os/exec"
"strings"
"time"
@ -76,3 +77,24 @@ func (s *DockerSuite) TestGetContainersAttachWebsocket(c *check.C) {
c.Fatal("Expected output on websocket to match input")
}
}
// regression gh14320
func (s *DockerSuite) TestPostContainersAttachContainerNotFound(c *check.C) {
status, body, err := sockRequest("POST", "/containers/doesnotexist/attach", nil)
c.Assert(status, check.Equals, http.StatusNotFound)
c.Assert(err, check.IsNil)
expected := "no such id: doesnotexist\n"
if !strings.Contains(string(body), expected) {
c.Fatalf("Expected response body to contain %q", expected)
}
}
func (s *DockerSuite) TestGetContainersWsAttachContainerNotFound(c *check.C) {
status, body, err := sockRequest("GET", "/containers/doesnotexist/attach/ws", nil)
c.Assert(status, check.Equals, http.StatusNotFound)
c.Assert(err, check.IsNil)
expected := "no such id: doesnotexist\n"
if !strings.Contains(string(body), expected) {
c.Fatalf("Expected response body to contain %q", expected)
}
}