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Change verbose builder out back to attach

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This is sort of "revert" of #8415. There is some problems with using
logs:
* Non-live progressbars
* Races when you can try to get logs before it was written(there was
  occasional errors in tests)

Signed-off-by: Alexander Morozov <lk4d4@docker.com>
This commit is contained in:
Alexander Morozov 2015-02-04 15:37:14 -08:00
parent 7cc9858223
commit 1095d5e5e4
3 changed files with 10 additions and 13 deletions
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17
builder/internals.go
View file

@ -545,21 +545,18 @@ func (b *Builder) create() (*daemon.Container, error) {
}
func (b *Builder) run(c *daemon.Container) error {
var errCh chan error
if b.Verbose {
errCh = b.Daemon.Attach(&c.StreamConfig, c.Config.OpenStdin, c.Config.StdinOnce, c.Config.Tty, nil, b.OutStream, b.ErrStream)
}
//start the container
if err := c.Start(); err != nil {
return err
}
if b.Verbose {
logsJob := b.Engine.Job("logs", c.ID)
logsJob.Setenv("follow", "1")
logsJob.Setenv("stdout", "1")
logsJob.Setenv("stderr", "1")
logsJob.Stdout.Add(b.OutStream)
logsJob.Stderr.Set(b.ErrStream)
if err := logsJob.Run(); err != nil {
return err
}
if err := <-errCh; err != nil {
return err
}
// Wait for it to finish

4
daemon/attach.go
View file

@ -101,7 +101,7 @@ func (daemon *Daemon) ContainerAttach(job *engine.Job) engine.Status {
cStderr = job.Stderr
}
<-daemon.attach(&container.StreamConfig, container.Config.OpenStdin, container.Config.StdinOnce, container.Config.Tty, cStdin, cStdout, cStderr)
<-daemon.Attach(&container.StreamConfig, container.Config.OpenStdin, container.Config.StdinOnce, container.Config.Tty, cStdin, cStdout, cStderr)
// If we are in stdinonce mode, wait for the process to end
// otherwise, simply return
if container.Config.StdinOnce && !container.Config.Tty {
@ -111,7 +111,7 @@ func (daemon *Daemon) ContainerAttach(job *engine.Job) engine.Status {
return engine.StatusOK
}
func (daemon *Daemon) attach(streamConfig *StreamConfig, openStdin, stdinOnce, tty bool, stdin io.ReadCloser, stdout io.Writer, stderr io.Writer) chan error {
func (daemon *Daemon) Attach(streamConfig *StreamConfig, openStdin, stdinOnce, tty bool, stdin io.ReadCloser, stdout io.Writer, stderr io.Writer) chan error {
var (
cStdout, cStderr io.ReadCloser
cStdin io.WriteCloser

2
daemon/exec.go
View file

@ -219,7 +219,7 @@ func (d *Daemon) ContainerExecStart(job *engine.Job) engine.Status {
execConfig.StreamConfig.stdinPipe = ioutils.NopWriteCloser(ioutil.Discard) // Silently drop stdin
}
attachErr := d.attach(&execConfig.StreamConfig, execConfig.OpenStdin, true, execConfig.ProcessConfig.Tty, cStdin, cStdout, cStderr)
attachErr := d.Attach(&execConfig.StreamConfig, execConfig.OpenStdin, true, execConfig.ProcessConfig.Tty, cStdin, cStdout, cStderr)
execErr := make(chan error)