func Main() {
if len(os.Args) != 2 {
log.Fatal("Must specify exactly one existing container")
}
newConsole := os.Args[1]
cfg := config.LoadConfig()
project, err := compose.GetProject(cfg, true, false)
if err != nil {
log.Fatal(err)
}
if newConsole != "default" {
if err = compose.LoadService(project, cfg, true, newConsole); err != nil {
log.Fatal(err)
}
}
if err = config.Set("rancher.console", newConsole); err != nil {
log.Errorf("Failed to update 'rancher.console': %v", err)
}
if err = project.Up(context.Background(), options.Up{
Log: true,
}, "console"); err != nil {
log.Fatal(err)
}
if err = project.Restart(context.Background(), 10, "docker"); err != nil {
log.Errorf("Failed to restart Docker: %v", err)
}
}
func (s *Service) shouldRebuild(ctx context.Context) (bool, error) {
containers, err := s.Containers(ctx)
if err != nil {
return false, err
}
cfg := config.LoadConfig()
for _, c := range containers {
outOfSync, err := c.(*docker.Container).OutOfSync(ctx, s.Service.Config().Image)
if err != nil {
return false, err
}
_, containerInfo, err := s.getContainer(ctx)
if err != nil {
return false, err
}
name := containerInfo.Name[1:]
origRebuildLabel := containerInfo.Config.Labels[config.REBUILD]
newRebuildLabel := s.Config().Labels[config.REBUILD]
rebuildLabelChanged := newRebuildLabel != origRebuildLabel
logrus.WithFields(logrus.Fields{
"origRebuildLabel": origRebuildLabel,
"newRebuildLabel": newRebuildLabel,
"rebuildLabelChanged": rebuildLabelChanged,
"outOfSync": outOfSync}).Debug("Rebuild values")
if newRebuildLabel == "always" {
return true, nil
}
if outOfSync {
if s.Name() == "console" {
if cfg.Rancher.ForceConsoleRebuild {
if err := config.Set("rancher.force_console_rebuild", false); err != nil {
return false, err
}
return true, nil
}
origConsoleLabel := containerInfo.Config.Labels[config.CONSOLE]
newConsoleLabel := s.Config().Labels[config.CONSOLE]
if newConsoleLabel != origConsoleLabel {
return true, nil
}
} else if rebuildLabelChanged || origRebuildLabel != "false" {
return true, nil
} else {
logrus.Warnf("%s needs rebuilding", name)
}
}
}
return false, nil
}
func configSet(c *cli.Context) error {
key := c.Args().Get(0)
value := c.Args().Get(1)
if key == "" {
return nil
}
err := config.Set(key, value)
if err != nil {
log.Fatal(err)
}
return nil
}
func consoleEnable(c *cli.Context) error {
if len(c.Args()) != 1 {
log.Fatal("Must specify exactly one console to enable")
}
newConsole := c.Args()[0]
cfg := config.LoadConfig()
if newConsole != "default" {
if err := compose.StageServices(cfg, newConsole); err != nil {
return err
}
}
if err := config.Set("rancher.console", newConsole); err != nil {
log.Errorf("Failed to update 'rancher.console': %v", err)
}
return nil
}