Craft Cloud utility CLI commands through Craft Cloud Yii extension

[jamesmacwhite]

Several feature requests like asset syncing, database backups would likely benefit from being implemented by providing Craft Cloud CLI utility commands through the Craft Cloud Yii Extension that could ship CLI commands with it.

This could provide both a bridge between local environments and Craft Cloud environments along with running directly on Craft Cloud environments depending on the command action.

Several open/active discussions bring up functionality or features which could be suited to CLI commands.

Examples include:

• Syncing assets between environments via AWS CLI, using Craft CLI Console UI for syncing assets across environments and locally #5
• Import or export a DB API to download backups #18 Restore db from backup #26
• Triggering a deployment, if triggers are expanded beyond manual/on push. Add more deployment based triggers other than push and manual. #37

This could be implemented through commands like:

ddev craft cloud/assets/up # Sync assets from a local environment up to Craft Cloud environment
ddev craft cloud/assets/down # Sync assets from a Craft Cloud environment to local environment
ddev craft cloud/db/up # Import current DB to Craft Cloud environment
ddev craft cloud/db/down # Export DB from Craft Cloud and import to local
ddev craft cloud/code/up # Trigger a build

The inspiration is something like https://github.com/fortrabbit/craft-copy, which provides a bridge between the local environment and the Fortrabbit environment.

There would likely need to be a way to config some form of yaml file to keep track of the configured Craft Cloud environments to target commands at, this could be the craft-cloud.yaml or something else, but likely needed especially if doing multiple environments i.e. staging, production, potentially wanting to target a specific Craft Cloud environment.