Use a single handler for executing a command on container / applying images/resources

[feloy]

/kind user-story

User Story

Different parts of odo (odo dev build command, odo dev run/debug command, odo deploy, postStart, preStop events), are using different handlers for handling command execution.

Especially, "exec on container" commands are handled differently based on from where they call them.

It would be interesting to have the same handler, determining if the container already exists or not, and to execute the command accordingly

• on an existing container
• on a job

Acceptance Criteria

• It should have only one implementation of the handler
• libdevfile functions should be called as before, passing this common handler
• th Execute callback should determine if the container has been already created, by calling the same logic from the devfile/library as when we create the Deployment (GetConainers?)
• the Apply Kubernertes/Openshift callback should call the underlying platform implementation (see pkg/platform) to execute the Apply
• Do not implement executing command on non existing container on podman

Links

• Related Epic (mandatory):