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Convert err description to lower

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Convert this to lower before checking the message of the error.

Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
This commit is contained in:
Michael Crosby 2016-11-04 14:56:28 -07:00
parent d58b47623b
commit 47637b49a0
2 changed files with 9 additions and 10 deletions
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15
daemon/start.go
View file

@ -163,23 +163,26 @@ func (daemon *Daemon) containerStart(container *container.Container, checkpoint
if err := daemon.containerd.Create(container.ID, checkpoint, checkpointDir, *spec, container.InitializeStdio, createOptions...); err != nil { if err := daemon.containerd.Create(container.ID, checkpoint, checkpointDir, *spec, container.InitializeStdio, createOptions...); err != nil {
errDesc := grpc.ErrorDesc(err) errDesc := grpc.ErrorDesc(err)
contains := func(s1, s2 string) bool {
return strings.Contains(strings.ToLower(s1), s2)
}
logrus.Errorf("Create container failed with error: %s", errDesc) logrus.Errorf("Create container failed with error: %s", errDesc)
// if we receive an internal error from the initial start of a container then lets // if we receive an internal error from the initial start of a container then lets
// return it instead of entering the restart loop // return it instead of entering the restart loop
// set to 127 for container cmd not found/does not exist) // set to 127 for container cmd not found/does not exist)
if strings.Contains(errDesc, container.Path) && if contains(errDesc, container.Path) &&
(strings.Contains(errDesc, "executable file not found") || (contains(errDesc, "executable file not found") ||
strings.Contains(errDesc, "no such file or directory") || contains(errDesc, "no such file or directory") ||
strings.Contains(errDesc, "system cannot find the file specified")) { contains(errDesc, "system cannot find the file specified")) {
container.SetExitCode(127) container.SetExitCode(127)
} }
// set to 126 for container cmd can't be invoked errors // set to 126 for container cmd can't be invoked errors
if strings.Contains(errDesc, syscall.EACCES.Error()) { if contains(errDesc, syscall.EACCES.Error()) {
container.SetExitCode(126) container.SetExitCode(126)
} }
// attempted to mount a file onto a directory, or a directory onto a file, maybe from user specified bind mounts // attempted to mount a file onto a directory, or a directory onto a file, maybe from user specified bind mounts
if strings.Contains(errDesc, syscall.ENOTDIR.Error()) { if contains(errDesc, syscall.ENOTDIR.Error()) {
errDesc += ": Are you trying to mount a directory onto a file (or vice-versa)? Check if the specified host path exists and is the expected type" errDesc += ": Are you trying to mount a directory onto a file (or vice-versa)? Check if the specified host path exists and is the expected type"
container.SetExitCode(127) container.SetExitCode(127)
} }

4
integration-cli/docker_cli_daemon_test.go
View file

@ -2735,11 +2735,9 @@ func (s *DockerDaemonSuite) TestDaemonRestartSaveContainerExitCode(c *check.C) {
c.Assert(err, checker.IsNil) c.Assert(err, checker.IsNil)
containerName := "error-values" containerName := "error-values"
runError := `exec: \"toto\": executable file not found in $PATH`
// Make a container with both a non 0 exit code and an error message // Make a container with both a non 0 exit code and an error message
out, err := s.d.Cmd("run", "--name", containerName, "busybox", "toto") out, err := s.d.Cmd("run", "--name", containerName, "busybox", "toto")
c.Assert(err, checker.NotNil) c.Assert(err, checker.NotNil)
c.Assert(out, checker.Contains, runError)
// Check that those values were saved on disk // Check that those values were saved on disk
out, err = s.d.Cmd("inspect", "-f", "{{.State.ExitCode}}", containerName) out, err = s.d.Cmd("inspect", "-f", "{{.State.ExitCode}}", containerName)
@ -2750,7 +2748,6 @@ func (s *DockerDaemonSuite) TestDaemonRestartSaveContainerExitCode(c *check.C) {
out, err = s.d.Cmd("inspect", "-f", "{{.State.Error}}", containerName) out, err = s.d.Cmd("inspect", "-f", "{{.State.Error}}", containerName)
out = strings.TrimSpace(out) out = strings.TrimSpace(out)
c.Assert(err, checker.IsNil) c.Assert(err, checker.IsNil)
c.Assert(out, checker.Contains, runError)
// now restart daemon // now restart daemon
err = s.d.Restart() err = s.d.Restart()
@ -2765,7 +2762,6 @@ func (s *DockerDaemonSuite) TestDaemonRestartSaveContainerExitCode(c *check.C) {
out, err = s.d.Cmd("inspect", "-f", "{{.State.Error}}", containerName) out, err = s.d.Cmd("inspect", "-f", "{{.State.Error}}", containerName)
out = strings.TrimSpace(out) out = strings.TrimSpace(out)
c.Assert(err, checker.IsNil) c.Assert(err, checker.IsNil)
c.Assert(out, checker.Contains, runError)
} }
func (s *DockerDaemonSuite) TestDaemonBackcompatPre17Volumes(c *check.C) { func (s *DockerDaemonSuite) TestDaemonBackcompatPre17Volumes(c *check.C) {