[Feature] Refactor vela cli to interact with Application instead of AppConfig and Component

[wonderflow]

Now we have successfully built Application Object which has done most appfile logic in controller. Our CLI should work with the Application object instead of AppConfig and Component.

Commands should be refactored

• init Create scaffold for an application
• delete APP_NAME Delete an application @zzxwill
• exec [flags] APP_NAME -- COMMAND [args...] Execute command in a container
• logs Tail logs for application
• ls List services of all applications
• port-forward APP_NAME Forward local ports to services in an application
• status APP_NAME Show status of an application, including workloads and

Commands should be deprecated

we should use appfile instead of these commands.

• vela svc deploy
• vela route APP_NAME
• vela scale APP_NAME
• vela metrics APP_NAME
• vela rollout APP_NAME

[captainroy-hy]

/assign

• exec [flags] APP_NAME -- COMMAND [args...] Execute command in a container
• logs Tail logs for application
• port-forward APP_NAME Forward local ports to services in an application

[TomorJM]

/assign

• status APP_NAME Show status of an application, including workloads and traits

[LeoLiuYan]

/assign

• ls List services of all applications
• show APP_NAME Show details of an application

[wonderflow]

@LeoLiuYan Hi, are you still working on this? We have made vela show command to print how traits and workloads schema is, so don't do this command any more, thanks!

[LeoLiuYan]

@LeoLiuYan Hi, are you still working on this? We have made vela show command to print how traits and workloads schema is, so don't do this command any more, thanks!

Got it. Yes, I am still working on this.

[wonderflow]

@LeoLiuYan @captainroy-hy Hi，any progress on this issue？