feat: add config validation and improve documentation

[ritwik-g]

User description

Related Issues

N/A

Changes Made

• Added validation before saving config to disk
• Added validation for release and deployment names
• Improved logger debug output handling
• Improved low-level design documentation clarity and organization

Documentation Changes

• Improved heading structure and formatting
• Removed duplicate configuration examples
• Linked to schema file instead of embedding it
• Added note about schema evolution
• Added spacing for better readability
• Clarified configuration structure examples

Testing Done

• Added unit tests for validation
• Added integration tests for config saving
• Manually tested validation scenarios
• Updated test documentation

Checklist

• I have read the CONTRIBUTING guidelines
• My code follows the project's style guidelines
• I have added tests that prove my fix/feature works
• I have updated the documentation accordingly
• All new and existing tests passed
• My commits follow the project's commit message convention

Type of Change

• Feature (config validation)
• Documentation (low-level design improvements)

Breaking Change

• No

Additional Information

This PR adds validation to ensure configuration is valid before saving to disk, preventing corrupt or invalid configurations. It also improves the documentation to better reflect the current implementation and design decisions.

---

PR Type

Enhancement, Tests, Documentation

---

Description

• Added configuration validation before saving to disk.

  • Introduced default values for metadata attributes.
  • Validated release and deployment names with strict patterns.

• Enhanced testing for configuration validation and error handling.

  • Added unit tests for schema validation and empty descriptions.
  • Tested new validation rules for release and deployment names.

• Improved documentation for low-level design and schema evolution.

  • Updated diagrams and examples for clarity.
  • Highlighted metadata defaults and validation rules.

• Introduced a test script for plugin installation and functionality.

  • Supports local and GitHub-based installations.
  • Includes debug flag for enhanced testing.

---

Changes walkthrough 📝

	Relevant files
Enhancement	8 files cli.py Updated default description for CLI options                            +2/-4      add_value_config_command.py Added default metadata values for configurations                  +4/-3      base_command.py Added configuration validation before saving                          +4/-0      config_metadata.py Introduced default values for metadata attributes                +13/-8    helm_values_config.py Validated release and deployment names with patterns          +9/-4      path_data.py Applied default metadata values in PathData                            +7/-7      logger.py Improved debug handling for HELM_DEBUG values                        +4/-3      v1.json Updated schema with validation for names                                  +6/-0
Tests	7 files test_base_command.py Added tests for configuration validation and error handling +68/-8    test_init_command.py Mocked validation in initialization tests                                +14/-12  test_set_value_command.py Added error handling tests for set-value command                  +14/-1    test_helm_values_config.py Added tests for release and deployment name validation      +71/-0    test_schema_validation.py Updated tests for default metadata values                                +1/-1      test_logger.py Added tests for HELM_DEBUG handling                                            +22/-0    test-plugin.sh Added test script for plugin installation and functionality +100/-0
Documentation	1 files low-level-design.md Improved low-level design documentation and examples          +212/-294

---

Need help?

Type /help how to ... in the comments thread for any questions about Qodo Merge usage.

Check out the documentation for more information.

[codiumai-pr-agent-free]

PR Reviewer Guide 🔍

Here are some key observations to aid the review process:

⏱️ Estimated effort to review: 4 🔵🔵🔵🔵⚪

🧪 PR contains tests

🔒 No security concerns identified

⚡ Recommended focus areas for review Empty Dict Default Using empty dict as default argument in init method is dangerous as it will be shared between instances. Should use None and initialize empty dict in method body. def __init__(self, path: str, metadata: Dict[str, Any] = {}): Debug Flag Check The debug flag check could be simplified and made more robust by using a helper method to parse the debug flag value, rather than inline string comparisons. debug_val = os.environ.get("HELM_DEBUG", "").lower() if debug_val and debug_val not in ("0", "false"): Error Handling ValidationError exceptions from jsonschema are caught and logged but re-raised without wrapping in a domain-specific exception, which could leak implementation details. jsonschema.validate(instance=data, schema=schema) except ValidationError as e: HelmLogger.error("JSON schema validation failed: %s", e) raise

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
100.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud