Introduce ServiceVariablesNotInitializedError and ServiceVariab…

[PaulFarault]

This pull request introduces changes to improve error handling and streamline the codebase in the tdp project. The most significant updates include replacing the ServicesNotInitializedError and UnknownService classes with new exception classes, integrating these changes across multiple modules, and enhancing error reporting for uninitialized service variables.

Error Handling Enhancements:

• New Exception Classes: Added ServiceVariablesNotInitializedError and ServiceVariablesNotInitializedErrorList classes in tdp/core/exceptions.py to provide more structured and detailed error reporting for uninitialized service variables. These classes replace the older ServicesNotInitializedError and UnknownService classes. [1] [2]

• Integration of New Exceptions:

  • Updated tdp/core/variables/cluster_variables.py to use the new exception classes for identifying and reporting uninitialized services during the update process.
  • Modified tdp/core/variables/inspection.py to raise ServiceVariablesNotInitializedErrorList for services that are deployed but missing their repository. [1] [2]

Codebase Updates:

• Refactoring Imports: Adjusted imports across multiple files (generate_stales.py, update.py, cluster_variables.py, and inspection.py) to replace references to the removed exception classes with the newly added ones. [1] [2] [3] [4]

• Simplified Error Handling in CLI Commands:

  • Updated generate_stales.py, status/update.py and vars/update.py to handle errors using ServiceVariablesNotInitializedErrorList and raise click.ClickException for better user feedback in the CLI. [1] [2]

Agreements

• I hereby declare this contribution to be licensed under the Apache License Version 2.0, January 2004.
• I hereby agree to grant TOSIT a copyright license to use my contributions.

[PaulFarault]

Add error handling on the tdp vars edit and tdp status generate-stales commands as they won't be removed for now (see #656 and and #649).

[PaulFarault]

Force pushed after rebase on master.