func cleanDuplicateContainer(client *docker.Client, project Project) error {
containers, err := client.ListContainers(docker.ListContainersOptions{All: true})
if err != nil {
return err
}
for _, container := range containers {
names := container.Names
if len(names) > 0 && project.Name == strings.TrimLeft(names[0], "/") {
if strings.Contains(container.Status, "Up") {
fmt.Println("stopping", project.Name)
if err := client.KillContainer(docker.KillContainerOptions{ID: container.ID}); err != nil {
fmt.Println("could not stop container")
return err
}
}
if err := client.RemoveContainer(docker.RemoveContainerOptions{
ID: container.ID,
}); err != nil {
fmt.Println("could not remove container", err.Error())
return err
}
fmt.Println("removed duplicate container")
break
}
}
return nil
}
func sendSignalToContainer(client *docker.Client, config Config) {
if len(config.NotifyContainers) < 1 {
return
}
for container, signal := range config.NotifyContainers {
log.Printf("Sending container '%s' signal '%v'", container, signal)
killOpts := docker.KillContainerOptions{
ID: container,
Signal: signal,
}
if err := client.KillContainer(killOpts); err != nil {
log.Printf("Error sending signal to container: %s", err)
}
}
}
// removeContainer kills and removes a container
func removeContainer(client *docker.Client, containerID string) {
client.KillContainer(docker.KillContainerOptions{ID: containerID})
client.RemoveContainer(docker.RemoveContainerOptions{ID: containerID, RemoveVolumes: true, Force: true})
}