func ContainerConfigFromJob(job *engine.Job) *Config {
config := &Config{
Hostname: job.Getenv("Hostname"),
Domainname: job.Getenv("Domainname"),
User: job.Getenv("User"),
Memory: job.GetenvInt64("Memory"),
MemorySwap: job.GetenvInt64("MemorySwap"),
CpuShares: job.GetenvInt64("CpuShares"),
Cpuset: job.Getenv("Cpuset"),
AttachStdin: job.GetenvBool("AttachStdin"),
AttachStdout: job.GetenvBool("AttachStdout"),
AttachStderr: job.GetenvBool("AttachStderr"),
Tty: job.GetenvBool("Tty"),
OpenStdin: job.GetenvBool("OpenStdin"),
StdinOnce: job.GetenvBool("StdinOnce"),
Image: job.Getenv("Image"),
WorkingDir: job.Getenv("WorkingDir"),
NetworkDisabled: job.GetenvBool("NetworkDisabled"),
}
job.GetenvJson("ExposedPorts", &config.ExposedPorts)
job.GetenvJson("Volumes", &config.Volumes)
if PortSpecs := job.GetenvList("PortSpecs"); PortSpecs != nil {
config.PortSpecs = PortSpecs
}
if Env := job.GetenvList("Env"); Env != nil {
config.Env = Env
}
if Cmd := job.GetenvList("Cmd"); Cmd != nil {
config.Cmd = Cmd
}
if Entrypoint := job.GetenvList("Entrypoint"); Entrypoint != nil {
config.Entrypoint = Entrypoint
}
return config
}
func (e *Events) Get(job *engine.Job) engine.Status {
var (
since = job.GetenvInt64("since")
until = job.GetenvInt64("until")
timeout = time.NewTimer(time.Unix(until, 0).Sub(time.Now()))
)
// If no until, disable timeout
if until == 0 {
timeout.Stop()
}
listener := make(chan *utils.JSONMessage)
e.subscribe(listener)
defer e.unsubscribe(listener)
job.Stdout.Write(nil)
// Resend every event in the [since, until] time interval.
if since != 0 {
if err := e.writeCurrent(job, since, until); err != nil {
return job.Error(err)
}
}
for {
select {
case event, ok := <-listener:
if !ok {
return engine.StatusOK
}
if err := writeEvent(job, event); err != nil {
return job.Error(err)
}
case <-timeout.C:
return engine.StatusOK
}
}
}