Method Execute

command/v7/push_command.go:155–285

(args []string)

}

func (cmd PushCommand) Execute(args []string) error {
	cmd.stopStreamingFunc = nil
	err := cmd.SharedActor.CheckTarget(true, true)
	if err != nil {
		return err
	}

	user, err := cmd.Actor.GetCurrentUser()
	if err != nil {
		return err
	}

	flagOverrides, err := cmd.GetFlagOverrides()
	if err != nil {
		return err
	}

	err = command.MinimumCCAPIVersionCheck(cmd.Config.APIVersion(), ccversion.MinVersionCNB)
	if flagOverrides.Lifecycle != "" && err != nil {
		return err
	}

	err = cmd.ValidateFlags()
	if err != nil {
		return err
	}

	baseManifest, err := cmd.GetBaseManifest(flagOverrides)
	if err != nil {
		return err
	}

	flagOverrides.CNBCredentials, err = cmd.Config.CNBCredentials()
	if err != nil {
		return err
	}

	// Transform manifest from base using flag overrides
	transformedInitialManifest, err := cmd.PushActor.HandleFlagOverrides(baseManifest, flagOverrides)
	if err != nil {
		return err
	}

	flagOverrides.DockerPassword, err = cmd.GetDockerPassword(flagOverrides.DockerUsername, transformedInitialManifest.ContainsPrivateDockerImages())
	if err != nil {
		return err
	}

	transformedRawInitialManifest, err := cmd.ManifestParser.MarshalManifest(transformedInitialManifest)
	if err != nil {
		return err
	}

	// Apply deployment scale options (this gives us the final manifest)
	transformedFinalManifest, err := cmd.PushActor.HandleDeploymentScaleFlagOverrides(transformedInitialManifest, flagOverrides)
	if err != nil {
		return err
	}