fusion/plugins/examples/fusion-plugin-ci-status

CI Status Plugin

Polls CI status for branches and provides a custom API to query results. Useful for tracking the build status of feature branches created for Fusion tasks.

Features

• Branch Tracking: Automatically tracks branches when tasks move to in-progress
• Periodic Polling: Polls CI status at configurable intervals
• Custom API: Provides REST endpoints to query branch status
• Automatic Cleanup: Stops tracking branches when tasks are completed

Installation

Option 1: Copy to plugins directory

cp -r fusion-plugin-ci-status ~/.fusion/plugins/

Option 2: Install via CLI

fn plugin install /path/to/fusion-plugin-ci-status

Configuration

Settings Reference

Field	Type	Required	Default	Description
ciUrl	string	Yes	—	Base URL for CI API
pollIntervalMs	number	No	30000	How often to poll CI status (milliseconds)
branchPrefix	string	No	fusion/	Only poll branches with this prefix

API Endpoints

The plugin provides the following REST endpoints at /api/plugins/fusion-plugin-ci-status:

GET /status

Returns status of all tracked branches.

{
  "branches": [
    {
      "branch": "fusion/fn-001",
      "status": "pending",
      "lastChecked": "2024-01-01T00:00:00.000Z",
      "url": "https://ci.example.com/builds/123"
    }
  ]
}

GET /status/:branch

Returns status of a specific branch.

{
  "branch": "fusion/fn-001",
  "status": "success",
  "lastChecked": "2024-01-01T00:00:00.000Z",
  "url": "https://ci.example.com/builds/123"
}

If the branch is not found, returns a 404 error.

POST /refresh

Triggers an immediate CI status refresh for all tracked branches.

{
  "branches": [...],
  "refreshed": true
}

How It Works

1. Branch Creation: When a task moves to "in-progress", the plugin creates a branch name using the configured prefix (default: fusion/) combined with the task ID (lowercased)
2. CI Polling: At the configured interval, the plugin polls the CI API to get status updates for all tracked branches
3. CI Integration: The plugin sends a POST request to {ciUrl}/status with the list of branch names
4. Branch Cleanup: When a task moves to "done" or "archived", the branch is removed from tracking

CI API Integration

The plugin expects your CI system to expose a /status endpoint that accepts:

{
  "branches": ["fusion/fn-001", "fusion/fn-002"]
}

And returns:

{
  "statuses": [
    {
      "branch": "fusion/fn-001",
      "status": "success",
      "url": "https://ci.example.com/builds/123"
    }
  ]
}

Supported Status Values

• pending — Initial state when branch is first tracked
• running — CI is building
• success — CI passed
• failed — CI failed
• cancelled — CI was cancelled

Development

# Install dependencies
pnpm install

# Run tests
pnpm test

# Build
pnpm build

License

MIT