contrast-route-duplicates 0.1.6

A command-line tool for analyzing duplicate route signatures in Contrast Security applications.

contrast-route-duplicates

A command-line tool for analyzing duplicate route signatures in Contrast Security applications. This tool helps identify repeated route signatures across your application, which can be useful for identifying potential issues caused from merging duplicate applications.

Features

• Fast, asynchronous API querying with concurrent requests
• Progress tracking for large datasets
• CSV export for detailed analysis
• Summary statistics including duplicate counts and percentages
• Configurable batch size and concurrency
• Environment-based configuration
• Rich terminal output with color-coded results

Installation

1. Install:

pip install contrast-route-duplicates

2. Create a .env file with your Contrast Security credentials:

CONTRAST_BASE_URL=https://app.contrastsecurity.com/Contrast
CONTRAST_ORG_UUID=your-org-uuid
CONTRAST_API_KEY=your-api-key
CONTRAST_AUTH=your-auth-header

Usage

Basic usage:

contrast_route_duplicates APP_ID

With all options:

contrast_route_duplicates APP_ID \
    --csv output.csv \
    --batch-size 200 \
    --concurrent-requests 20 \
    --verbose

Options

• APP_ID: The Contrast Security application ID to analyze (required)
• --csv: Output file path for detailed CSV results
• --batch-size: Number of routes to fetch per request (default: 100)
• --concurrent-requests: Maximum number of concurrent API requests (default: 10)
• --verbose: Enable verbose logging

Output

The tool provides a summary of route signature analysis including:

• Total number of routes
• Number of unique signatures
• Number of signatures with duplicates
• Total number of duplicate routes
• Percentage of routes that are duplicates

Example output:

Starting analysis...
Fetching routes: 100% ██████████ 1615/1615

Route Analysis Summary
┌──────────────────────────┬────────────┐
│ Total routes            │     1,615 │
│ Unique signatures       │       602 │
│ Signatures with duplics │       316 │
│ Total duplicate routes  │       708 │
│ Duplicate percentage    │     43.8% │
└──────────────────────────┴────────────┘

Detailed results have been written to: output.csv

CSV Output Format

The CSV output includes two columns:

• Signature: The route signature
• Count: Number of occurrences of that signature

Example:

Signature,Count
org.example.Controller.index(),3
org.example.UserService.getUser(),2

Environment Variables

Variable	Description	Example
CONTRAST_BASE_URL	Contrast Security API URL	https://app.contrastsecurity.com/Contrast
CONTRAST_ORG_UUID	Organization UUID	12345678-90ab-cdef-1234-567890abcdef
CONTRAST_API_KEY	API Key	your-api-key
CONTRAST_AUTH	Authorization header	base64-encoded-credentials

Development

Requirements:

• Python 3.8+
• httpx
• typer
• rich
• python-dotenv
• tqdm

License

MIT License

Contributing

1. Fork the repository
2. Create a feature branch
3. Make your changes
4. Run the tests
5. Submit a pull request

Support

For issues, questions, or contributions, please open an issue in the GitHub repository.