[feat] Add generate command and prepare for 0.1.0 release

[ritwik-g]

User description

Related Issues

Fixes #6

Changes Made

• Add generate command to create values files for specific deployments
• Add support for custom output paths in generate command
• Add validation for required values before generation
• Update sequence diagrams with correct command flags
• Add comprehensive examples in README
• Add clear problem statement in README
• Update version management using importlib.metadata
• Add pyyaml dependency for YAML file generation

Testing Done

• Added unit tests
  • Added tests for generate command functionality
  • Added tests for required value validation
  • Added tests for custom output paths
• Added integration tests
  • Added end-to-end tests for generate command
  • Added tests for error cases and edge conditions
• Manually tested
  • Tested with sample Helm charts
  • Verified generated YAML files
• Updated test documentation
  • Updated test plugin script with generate command tests

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
• Bug Fix
• Documentation
• Performance Improvement
• Code Style Update
• Refactoring
• CI/CD
• Other

Breaking Change

• No
• Yes (please describe below)

Additional Information

This PR completes the MVP feature set for the initial 0.1.0 release. The generate command allows users to create values.yaml files for their deployments with proper validation of required values.

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PR Type

Enhancement, Tests, Documentation

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Description

• Added generate command to create validated YAML files.

  • Supports custom output paths for generated files.
  • Validates required values before generation.

• Enhanced CLI with new commands and options for better usability.

• Updated documentation with examples, problem statements, and sequence diagrams.

• Comprehensive tests for generate command, including unit, integration, and error handling.

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Changes walkthrough 📝

	Relevant files
Enhancement	3 files __init__.py Updated version management using `importlib.metadata`.      +4/-2      cli.py Added `generate` command to CLI.                                                  +20/-0    generate_command.py Implemented `GenerateCommand` for YAML file generation.    +122/-0
Error handling	1 files base.py Improved error message formatting for invalid auth types. +1/-1
Tests	4 files test_cli_integration.py Added integration tests for `generate` command.                    +189/-1  test_generate_command.py Added unit tests for `GenerateCommand`.                                    +338/-0  test_cli.py Added CLI tests for `generate` command.                                    +156/-0  test-plugin.sh Enhanced test script with `generate` command tests and cleanup. +72/-13
Configuration changes	2 files dependabot.yml Set package-ecosystem to `pip` for Dependabot.                      +1/-1      plugin.yaml Updated plugin version to `0.1.0`.                                              +1/-1
Documentation	2 files README.md Updated README with generate command examples and problem statement. +52/-6    sequence-diagrams.md Updated sequence diagrams with `generate` command and correct flags. +16/-14
Dependencies	1 files pyproject.toml Updated project version to `0.1.0` and added `pyyaml` dependency. +2/-1

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[codiumai-pr-agent-free]

PR Reviewer Guide 🔍

Here are some key observations to aid the review process:

🎫 Ticket compliance analysis ✅ 6 - Fully compliant Compliant requirements: Generate YAML files without sensitive values Add validation for required values before generation Support custom output paths for generated files Add tests for generate command functionality Update documentation with examples and usage

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

🧪 PR contains tests

🔒 No security concerns identified

⚡ Recommended focus areas for review Error Handling The error handling for missing required values could be improved by providing more context about why each value is required and its purpose. if missing_required_paths: paths_str = ", ".join(missing_required_paths) raise ValueError(f"Missing required values for deployment '{deployment}': {paths_str}") File Overwrite The command doesn't check if the output file already exists before writing. This could lead to accidental overwrites of existing files. with open(file_path, "w", encoding="utf-8") as f: yaml.dump(values_dict, f, default_flow_style=False)

[codiumai-pr-agent-free]

PR Code Suggestions ✨

Explore these optional code suggestions:

Category	Suggestion	Impact
General	Fix incorrect f-string formatting The f-string formatting is incorrectly split into two parts with an f prefix on both. This could cause unexpected string formatting behavior. helm_values_manager/backends/base.py [60] -raise ValueError(f"Invalid auth type: {auth_config['type']}. " f"Must be one of: {', '.join(valid_types)}") +raise ValueError(f"Invalid auth type: {auth_config['type']}. Must be one of: {', '.join(valid_types)}") [To ensure code accuracy, apply this suggestion manually] Suggestion importance[1-10]: 5 __ Why: The suggestion correctly identifies and fixes an unnecessary split of a single f-string into two parts, improving code clarity and maintainability. While the original code would still work, the fix makes the code more concise and follows better Python practices.	Low
Possible issue	Add output path permission validation The code should validate that the output path exists and is writable before attempting to create files there. Add permission checks to avoid runtime errors. helm_values_manager/commands/generate_command.py [47-50] -# Create output directory if it doesn't exist -if not os.path.exists(output_path): - os.makedirs(output_path) - HelmLogger.debug("Created output directory: %s", output_path) +# Validate output path is writable +if os.path.exists(output_path): + if not os.access(output_path, os.W_OK): + raise PermissionError(f"Output directory '{output_path}' is not writable") +else: + try: + os.makedirs(output_path) + HelmLogger.debug("Created output directory: %s", output_path) + except PermissionError as e: + raise PermissionError(f"Cannot create output directory '{output_path}': {e}") Apply this suggestion Suggestion importance[1-10]: 8 __ Why: The suggestion adds crucial permission validation to prevent runtime errors when creating or writing to output directories, which could cause the command to fail silently or with unclear error messages.	Medium
Update

[sonarqubecloud]

Quality Gate passed

Issues
1 New issue
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