port-one-click-middleware 0.1.0

A Python middleware service for managing Port.io resources including blueprints, actions, mappings, and widgets

Port One-Click Middleware

A Python middleware service for managing Port.io resources including blueprints, actions, mappings, and widgets. This tool provides an interactive CLI to create, update, and synchronize Port.io configurations from local JSON files.

Features

• 🎯 Multi-Resource Management: Handle blueprints, actions, mappings, and widgets
• 🔄 Intelligent Sync: Compare local resources with existing Port.io resources
• ✅ Interactive Confirmation: Review and confirm changes before applying them
• 🛡️ Safe Merge Strategy: Update existing resources without losing data
• 📊 Detailed Reporting: Clear summary of operations and their outcomes
• 🔧 Flexible Configuration: Control which resources to process via environment variables

Architecture

The project is organized into specialized managers:

• BasePortManager: Shared authentication and API request handling
• PortBlueprintManager: Manages Port.io blueprints
• PortActionManager: Manages Port.io actions
• PortMappingManager: Manages Port.io integrations and mappings
• PortWidgetManager: Manages Port.io dashboard widgets
• BlueprintTreeManager: Handles blueprint dependency resolution

Quick Start

Prerequisites

• Python 3.10 or higher
• Port.io account with API credentials (Client ID and Client Secret)

Installation

Option 1: Install from PyPI (recommended)

pip install port-one-click-middleware

Option 2: Install from source

1. Clone the repository:

   git clone https://github.com/port-experimental/one-click-port-experience
   cd one-click-port-experience
   

2. Create a virtual environment (recommended):

   python -m venv .venv
   source .venv/bin/activate  # On Windows: .venv\Scripts\activate
   

3. Install dependencies:

   pip install -r requirements.txt
   

4. Install package in development mode:

   pip install -e .
   

5. Configure environment variables:

   Create a .env file in the project root:

   PORT_CLIENT_ID=your_client_id_here
   PORT_CLIENT_SECRET=your_client_secret_here
   
   # Optional: Customize directories
   BLUEPRINTS_DIR=setup/blueprints
   ACTIONS_DIR=setup/actions
   MAPPINGS_DIR=setup/mappings
   WIDGETS_DIR=setup/widgets
   
   # Optional: Specify which resources to process
   ACTION=all  # Options: blueprints, actions, mappings, widgets, all
   
   # Optional: Define which folders are required
   EXPECTED_FOLDERS=blueprints,actions,widgets  # Comma-separated list
   
   # Optional: Set log level
   LOG_LEVEL=INFO  # Options: DEBUG, INFO, WARNING, ERROR
   

   Getting Port.io Credentials:

   • Log in to your Port.io account
   • Navigate to Settings → Credentials
   • Create a new API client or use existing credentials
   • Copy the Client ID and Client Secret

Usage

Run the middleware to sync all resources:

Method 1: Run as a module (recommended)

# Activate virtual environment
source .venv/bin/activate

# Run the project
python -m port_one_click_middleware.main

Method 2: Run directly

# Activate virtual environment
source .venv/bin/activate

# Run directly from project root
python port_one_click_middleware/main.py

Method 3: After installing as a package

# Install the package
pip install port-one-click-middleware

# Run using the CLI command
port-middleware

The tool will:

1. 🔍 Scan local JSON files in the setup/ directories
2. 📋 Compare them with existing resources in Port.io
3. 📊 Display a summary of changes (new vs. updates)
4. ⚠️ Ask for confirmation before proceeding
5. 🚀 Create/update resources based on your confirmation
6. ✅ Report the results

Programmatic Usage

You can also use the managers programmatically in your Python code:

from port_one_click_middleware import PortBlueprintManager, PortActionManager

# Initialize managers
blueprint_manager = PortBlueprintManager(
    client_id="your_client_id",
    client_secret="your_client_secret"
)

action_manager = PortActionManager(
    client_id="your_client_id", 
    client_secret="your_client_secret"
)

# Setup blueprints from directory
blueprint_results = blueprint_manager.setup_all_blueprints("setup/blueprints")

# Setup actions from directory
action_results = action_manager.setup_all_actions("setup/actions")

# Check if specific resources exist
if blueprint_manager.blueprint_exists("my_blueprint"):
    print("Blueprint exists!")

if action_manager.action_exists("my_action"):
    print("Action exists!")

Processing Specific Resources

Use the ACTION environment variable to process specific resource types:

# Process only blueprints
ACTION=blueprints python -m port_one_click_middleware.main

# Process only actions
ACTION=actions python -m port_one_click_middleware.main

# Process only widgets
ACTION=widgets python -m port_one_click_middleware.main

# Process all (default)
ACTION=all python -m port_one_click_middleware.main

Project Structure

one-click-port-experience/
├── pyproject.toml              # Python package configuration
├── requirements.txt             # Python dependencies
├── README.md                   # This file
├── .env                        # Environment configuration (create this)
├── .gitignore                  # Git ignore patterns
├── port_one_click_middleware/  # Main package directory
│   ├── __init__.py            # Package initialization and exports
│   ├── main.py                # Main entry point and orchestration
│   └── managers/              # Resource managers
│       ├── __init__.py        # Base manager class
│       ├── action_manager.py  # Action resource manager
│       ├── blueprint_manager.py  # Blueprint resource manager
│       ├── blueprint_tree_manager.py  # Blueprint dependency manager
│       ├── mapping_manager.py # Mapping/integration manager
│       └── widget_manager.py  # Widget/dashboard manager
└── setup/                     # Resource definitions (JSON files)
    ├── blueprints/            # Blueprint JSON files
    ├── actions/               # Action JSON files
    ├── mappings/              # Mapping JSON files
    └── widgets/               # Widget JSON files

Configuration

Environment Variables

Variable	Required	Default	Description
PORT_CLIENT_ID	✅	-	Port.io API Client ID
PORT_CLIENT_SECRET	✅	-	Port.io API Client Secret
BLUEPRINTS_DIR	❌	setup/blueprints	Path to blueprints directory
ACTIONS_DIR	❌	setup/actions	Path to actions directory
MAPPINGS_DIR	❌	setup/mappings	Path to mappings directory
WIDGETS_DIR	❌	setup/widgets	Path to widgets directory
ACTION	❌	all	Resource types to process
EXPECTED_FOLDERS	❌	blueprints,actions,mappings,widgets	Required directories
LOG_LEVEL	❌	INFO	Logging verbosity level

Resource JSON Format

Each resource type expects JSON files in a specific format. Here are examples:

Blueprint (setup/blueprints/example.json):

{
  "identifier": "my_blueprint",
  "title": "My Blueprint",
  "icon": "Microservice",
  "schema": {
    "properties": {
      "name": {
        "type": "string",
        "title": "Name"
      }
    }
  }
}

Action (setup/actions/example.json):

{
  "identifier": "my_action",
  "title": "My Action",
  "icon": "Github",
  "blueprint": "my_blueprint",
  "invocationMethod": {
    "type": "WEBHOOK"
  }
}

How It Works

1. Resource Discovery

The tool scans the configured directories for JSON files containing resource definitions.

2. Comparison & Analysis

For each local resource, the tool:

• Checks if it already exists in Port.io
• Determines if it needs to be created or updated
• Identifies any additional resources in Port.io not in local files

3. User Confirmation

Before making any changes, the tool displays:

• Resources to be created (🆕)
• Resources to be updated (🔄)
• Total operation summary

4. Merge Strategy

The tool uses a merge strategy when updating resources:

• Existing properties are preserved
• New properties are added
• Changed properties are updated
• No data is deleted

5. Execution & Reporting

After confirmation, the tool:

• Processes each resource
• Reports success/failure for each operation
• Provides a final summary

Manager Classes

BasePortManager

Located in managers/__init__.py, provides:

• Authentication with Port.io API
• Access token management
• Generic API request methods
• JSON file discovery
• Logging configuration

PortBlueprintManager

Manages Port.io blueprints:

• Create and update blueprints
• Check blueprint existence
• Handle blueprint dependencies

PortActionManager

Manages Port.io actions:

• Create and update actions
• Validate action configurations
• Link actions to blueprints

PortMappingManager

Manages Port.io integrations:

• Create and update mappings
• Handle integration configurations

PortWidgetManager

Manages Port.io dashboard widgets:

• Create and update pages/widgets
• Configure dashboard layouts

BlueprintTreeManager

Handles blueprint dependencies:

• Parse blueprint relationships
• Resolve dependency order
• Build blueprint hierarchy trees

Error Handling

The tool includes comprehensive error handling:

• Missing Credentials: Clear error if Port.io credentials are not provided
• API Failures: Detailed logging of API errors with status codes
• Invalid JSON: Reports which files have syntax errors
• Missing Directories: Configurable whether to treat as error or skip
• Failed Operations: Continues processing other resources, reports failures at the end

Logging

Configure logging verbosity with the LOG_LEVEL environment variable:

LOG_LEVEL=DEBUG python main.py  # Detailed debug information
LOG_LEVEL=INFO python main.py   # Standard information (default)
LOG_LEVEL=WARNING python main.py  # Only warnings and errors
LOG_LEVEL=ERROR python main.py  # Only errors

Development

Adding New Resource Types

1. Create a new manager class inheriting from BasePortManager
2. Implement resource-specific methods
3. Add the resource type to main.py
4. Create corresponding directory in setup/

Running Tests

# Add your test commands here
pytest tests/

Troubleshooting

Authentication Failures

Error: Authentication failed: 401

Solution: Verify your PORT_CLIENT_ID and PORT_CLIENT_SECRET are correct.

Missing Resources

Error: Required blueprints directory 'setup/blueprints' not found

Solution: Create the directory or update BLUEPRINTS_DIR in .env.

API Rate Limits

If you encounter rate limiting, the tool will log the error. Wait a moment and retry.

JSON Syntax Errors

Error: Invalid JSON in example.json: Expecting ',' delimiter

Solution: Validate your JSON files using a JSON validator.

Contributing

Contributions are welcome! Please:

1. Fork the repository
2. Create a feature branch (git checkout -b feature/amazing-feature)
3. Commit your changes (git commit -m 'Add amazing feature')
4. Push to the branch (git push origin feature/amazing-feature)
5. Open a Pull Request

License

[Add your license here]

Support

For issues, questions, or contributions:

• Open an issue in the repository
• Contact the development team
• Check Port.io documentation: https://docs.getport.io/

Acknowledgments

Built for seamless integration with Port.io - The Internal Developer Portal.