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17 Commits

Author SHA1 Message Date
jango-blockchained
e96fa163cd test: Refactor WebSocket events test with improved mocking and callback handling
- Simplify WebSocket event callback management
- Add getter/setter for WebSocket event callbacks
- Improve test robustness and error handling
- Update test imports to use jest-mock and jest globals
- Enhance test coverage for WebSocket client events
2025-02-06 07:23:28 +01:00
jango-blockchained
cfef80e1e5 test: Refactor WebSocket and speech tests for improved mocking and reliability
- Update WebSocket client test suite with more robust mocking
- Enhance SpeechToText test coverage with improved event simulation
- Simplify test setup and reduce complexity of mock implementations
- Remove unnecessary test audio files and cleanup test directories
- Improve error handling and event verification in test scenarios
2025-02-06 07:18:46 +01:00
jango-blockchained
9b74a4354b ci: Enhance documentation deployment workflow with debugging and manual trigger
- Add manual workflow dispatch trigger
- Include diagnostic logging steps for mkdocs build process
- Modify artifact upload path to match project structure
- Add verbose output for build configuration and directory contents
2025-02-06 05:43:24 +01:00
jango-blockchained
fca193b5b2 ci: Modernize GitHub Actions workflow for documentation deployment
- Refactor deploy-docs.yml to use latest GitHub Pages deployment strategy
- Add explicit permissions for GitHub Pages deployment
- Separate build and deploy jobs for improved workflow clarity
- Use actions/configure-pages and actions/deploy-pages for deployment
- Implement concurrency control for deployment runs
2025-02-06 04:49:42 +01:00
jango-blockchained
cc9eede856 docs: Add comprehensive speech features documentation and configuration
- Introduce detailed documentation for speech processing capabilities
- Add new speech features documentation in `docs/features/speech.md`
- Update README with speech feature highlights and prerequisites
- Expand configuration documentation with speech-related settings
- Include model selection, GPU acceleration, and best practices guidance
2025-02-06 04:30:20 +01:00
jango-blockchained
f0ff3d5e5a docs: Update configuration documentation to use environment variables
- Migrate from YAML configuration to environment-based configuration
- Add detailed explanations for new environment variable settings
- Include best practices for configuration management
- Enhance logging and security configuration documentation
- Add examples for log rotation and rate limiting
2025-02-06 04:25:35 +01:00
jango-blockchained
81d6dea7da docs: Restructure documentation and enhance configuration
- Reorganize MkDocs navigation structure with new sections
- Add configuration, security, and development environment documentation
- Remove outdated development and getting started files
- Update requirements and plugin configurations
- Improve overall documentation layout and content
2025-02-06 04:11:16 +01:00
jango-blockchained
1328bd1306 chore: Expand .gitignore to exclude additional font and image files
- Add font file extensions (ttf, otf, woff, woff2, eot, svg)
- Include PNG image file extension
- Improve file exclusion for project assets
2025-02-06 04:09:55 +01:00
jango-blockchained
6fa88be433 docs: Enhance MkDocs configuration with advanced features and styling
- Upgrade MkDocs Material theme with modern navigation and UI features
- Add comprehensive markdown extensions and plugin configurations
- Introduce new JavaScript and CSS for improved documentation experience
- Update documentation requirements with latest plugin versions
- Implement dark mode enhancements and code block improvements
- Expand navigation structure and add new documentation sections
2025-02-06 04:00:27 +01:00
jango-blockchained
2892f24030 docs: Revert to standard git revision date plugin
- Replace mkdocs-git-revision-date-localized-plugin with mkdocs-git-revision-date-plugin
- Update plugin configuration in mkdocs.yml
- Modify documentation requirements to use standard revision date plugin
2025-02-05 23:56:08 +01:00
jango-blockchained
1e3442db14 docs: Update git revision date plugin to localized version
- Replace mkdocs-git-revision-date-plugin with mkdocs-git-revision-date-localized-plugin
- Update plugin version in mkdocs.yml configuration
- Upgrade plugin version in documentation requirements
2025-02-05 23:48:12 +01:00
jango-blockchained
f74154d96f docs: Disable social cards and pin social plugin version
- Modify MkDocs configuration to disable social cards
- Pin mkdocs-social-plugin to version 0.1.0 in requirements
- Prevent potential issues with social card generation
2025-02-05 23:41:08 +01:00
jango-blockchained
36d83e0a0e docs: Update MkDocs documentation configuration and dependencies
- Modify mkdocstrings plugin configuration to use default Python handler
- Update documentation requirements to include mkdocstrings-python
- Simplify MkDocs plugin configuration for documentation generation
2025-02-05 23:38:17 +01:00
jango-blockchained
33defac76c docs: Refine MkDocs configuration and GitHub Actions deployment
- Update site name, description, and documentation structure
- Enhance MkDocs theme features and navigation
- Modify documentation navigation to use nested structure
- Improve GitHub Actions workflow with more robust deployment steps
- Add site directory configuration for GitHub Pages
2025-02-05 23:35:20 +01:00
jango-blockchained
4306a6866f docs: Simplify documentation site configuration and deployment
- Streamline MkDocs navigation structure
- Reduce complexity in GitHub Actions documentation workflow
- Update documentation dependencies and requirements
- Simplify site name and deployment configuration
2025-02-05 23:29:50 +01:00
jango-blockchained
039f6890a7 housekeeping 2025-02-05 23:24:26 +01:00
jango-blockchained
4fff318ea9 docs: Enhance documentation deployment and site configuration
- Update MkDocs configuration with new features and plugins
- Add deployment guide for documentation
- Restructure documentation navigation and index page
- Create GitHub Actions workflow for automatic documentation deployment
- Fix typos in site URLs and configuration
2025-02-05 21:07:39 +01:00
29 changed files with 2373 additions and 1229 deletions

View File

@@ -1,38 +1,76 @@
name: Deploy MkDocs
name: Deploy Documentation
on:
push:
branches:
- main # or master, depending on your default branch
- main
paths:
- 'docs/**'
- 'mkdocs.yml'
# Allow manual trigger
workflow_dispatch:
# Sets permissions of the GITHUB_TOKEN to allow deployment to GitHub Pages
permissions:
contents: write
contents: read
pages: write
id-token: write
# Allow only one concurrent deployment, skipping runs queued between the run in-progress and latest queued.
concurrency:
group: "pages"
cancel-in-progress: false
jobs:
deploy:
build:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v4
- uses: actions/setup-python@v5
- name: Checkout repository
uses: actions/checkout@v4
with:
fetch-depth: 0
- name: Setup Python
uses: actions/setup-python@v5
with:
python-version: '3.x'
cache: 'pip'
- name: Setup Pages
uses: actions/configure-pages@v4
- name: Install dependencies
run: |
pip install mkdocs-material
pip install mkdocs-git-revision-date-localized-plugin
pip install mkdocstrings[python]
- name: Configure Git
python -m pip install --upgrade pip
pip install -r docs/requirements.txt
- name: List mkdocs configuration
run: |
git config --global user.name "github-actions[bot]"
git config --global user.email "github-actions[bot]@users.noreply.github.com"
- name: Build docs
run: mkdocs build
echo "Current directory contents:"
ls -la
echo "MkDocs version:"
mkdocs --version
echo "MkDocs configuration:"
cat mkdocs.yml
- name: Build documentation
run: |
mkdocs build --strict
echo "Build output contents:"
ls -la site/advanced-homeassistant-mcp
- name: Upload artifact
uses: actions/upload-pages-artifact@v3
with:
path: ./site/advanced-homeassistant-mcp
deploy:
environment:
name: github-pages
url: ${{ steps.deployment.outputs.page_url }}
needs: build
runs-on: ubuntu-latest
steps:
- name: Deploy to GitHub Pages
run: |
git checkout --orphan gh-pages
git rm -rf .
mv site/* .
rm -rf site
git add .
git commit -m "docs: Update documentation"
git push origin gh-pages --force
id: deployment
uses: actions/deploy-pages@v4

View File

@@ -1,32 +0,0 @@
name: Deploy Documentation
on:
push:
branches:
- main
paths:
- 'docs/**'
- 'mkdocs.yml'
permissions:
contents: write
jobs:
deploy-docs:
runs-on: ubuntu-latest
steps:
- name: Checkout repository
uses: actions/checkout@v4
- name: Set up Python
uses: actions/setup-python@v4
with:
python-version: 3.x
- name: Install dependencies
run: |
pip install mkdocs-material
pip install mkdocs
- name: Deploy documentation
run: mkdocs gh-deploy --force

11
.gitignore vendored
View File

@@ -31,7 +31,7 @@ wheels/
venv/
ENV/
env/
.venv/
# Logs
logs
*.log
@@ -90,3 +90,12 @@ __pycache__/
*$py.class
models/
*.code-workspace
*.ttf
*.otf
*.woff
*.woff2
*.eot
*.svg
*.png

View File

@@ -12,12 +12,22 @@ MCP (Model Context Protocol) Server is a lightweight integration tool for Home A
- 📡 WebSocket/Server-Sent Events (SSE) for state updates
- 🤖 Simple automation rule management
- 🔐 JWT-based authentication
- 🎤 Real-time device control and monitoring
- 🎤 Server-Sent Events (SSE) for live updates
- 🎤 Comprehensive logging
- 🎤 Optional speech features:
- 🎤 Wake word detection ("hey jarvis", "ok google", "alexa")
- 🎤 Speech-to-text using fast-whisper
- 🎤 Multiple language support
- 🎤 GPU acceleration support
## Prerequisites 📋
- 🚀 Bun runtime (v1.0.26+)
- 🏡 Home Assistant instance
- 🐳 Docker (optional, recommended for deployment)
- 🐳 Docker (optional, recommended for deployment and speech features)
- 🖥️ Node.js 18+ (optional, for speech features)
- 🖥️ NVIDIA GPU with CUDA support (optional, for faster speech processing)
## Installation 🛠️
@@ -30,7 +40,7 @@ cd homeassistant-mcp
# Copy and edit environment configuration
cp .env.example .env
# Edit .env with your Home Assistant credentials
# Edit .env with your Home Assistant credentials and speech features settings
# Build and start containers
docker compose up -d --build
@@ -79,33 +89,69 @@ ws.onmessage = (event) => {
};
```
## Current Limitations ⚠️
## Speech Features (Optional)
- 🎙️ Basic voice command support (work in progress)
- 🧠 Limited advanced NLP capabilities
- 🔗 Minimal third-party device integration
- 🐛 Early-stage error handling
The MCP Server includes optional speech processing capabilities:
## Contributing 🤝
### Prerequisites
1. Docker installed and running
2. NVIDIA GPU with CUDA support (optional)
3. At least 4GB RAM (8GB+ recommended for larger models)
1. Fork the repository
2. Create a feature branch:
```bash
git checkout -b feature/your-feature
```
3. Make your changes
4. Run tests:
```bash
bun test
```
5. Submit a pull request
### Setup
## Roadmap 🗺️
1. Enable speech features in your .env:
```bash
ENABLE_SPEECH_FEATURES=true
ENABLE_WAKE_WORD=true
ENABLE_SPEECH_TO_TEXT=true
WHISPER_MODEL_PATH=/models
WHISPER_MODEL_TYPE=base
```
- 🎤 Enhance voice command processing
- 🔌 Improve device compatibility
- 🤖 Expand automation capabilities
- 🛡️ Implement more robust error handling
2. Start the speech services:
```bash
docker-compose up -d
```
### Available Models
Choose a model based on your needs:
- `tiny.en`: Fastest, basic accuracy
- `base.en`: Good balance (recommended)
- `small.en`: Better accuracy, slower
- `medium.en`: High accuracy, resource intensive
- `large-v2`: Best accuracy, very resource intensive
### Usage
1. Wake word detection listens for:
- "hey jarvis"
- "ok google"
- "alexa"
2. After wake word detection:
- Audio is automatically captured
- Speech is transcribed
- Commands are processed
3. Manual transcription is also available:
```typescript
const speech = speechService.getSpeechToText();
const text = await speech.transcribe(audioBuffer);
```
## Configuration
See [Configuration Guide](docs/configuration.md) for detailed settings.
## API Documentation
See [API Documentation](docs/api/index.md) for available endpoints.
## Development
See [Development Guide](docs/development/index.md) for contribution guidelines.
## License 📄

View File

@@ -1,149 +1,149 @@
import { describe, expect, test } from "bun:test";
import { describe, expect, test, beforeEach, afterEach, mock } from "bun:test";
import { describe, expect, test, beforeEach, afterEach, mock, spyOn } from "bun:test";
import type { Mock } from "bun:test";
import type { Express, Application } from 'express';
import type { Logger } from 'winston';
import type { Elysia } from "elysia";
// Types for our mocks
interface MockApp {
use: Mock<() => void>;
listen: Mock<(port: number, callback: () => void) => { close: Mock<() => void> }>;
}
interface MockLiteMCPInstance {
addTool: Mock<() => void>;
start: Mock<() => Promise<void>>;
}
type MockLogger = {
info: Mock<(message: string) => void>;
error: Mock<(message: string) => void>;
debug: Mock<(message: string) => void>;
};
// Mock express
const mockApp: MockApp = {
use: mock(() => undefined),
listen: mock((port: number, callback: () => void) => {
callback();
return { close: mock(() => undefined) };
// Create mock instances
const mockApp = {
use: mock(() => mockApp),
get: mock(() => mockApp),
post: mock(() => mockApp),
listen: mock((port: number, callback?: () => void) => {
callback?.();
return mockApp;
})
};
const mockExpress = mock(() => mockApp);
// Mock LiteMCP instance
const mockLiteMCPInstance: MockLiteMCPInstance = {
addTool: mock(() => undefined),
start: mock(() => Promise.resolve())
// Create mock constructors
const MockElysia = mock(() => mockApp);
const mockCors = mock(() => (app: any) => app);
const mockSwagger = mock(() => (app: any) => app);
const mockSpeechService = {
initialize: mock(() => Promise.resolve()),
shutdown: mock(() => Promise.resolve())
};
const mockLiteMCP = mock((name: string, version: string) => mockLiteMCPInstance);
// Mock logger
const mockLogger: MockLogger = {
info: mock((message: string) => undefined),
error: mock((message: string) => undefined),
debug: mock((message: string) => undefined)
// Mock the modules
const mockModules = {
Elysia: MockElysia,
cors: mockCors,
swagger: mockSwagger,
speechService: mockSpeechService,
config: mock(() => ({})),
resolve: mock((...args: string[]) => args.join('/')),
z: { object: mock(() => ({})), enum: mock(() => ({})) }
};
// Mock module resolution
const mockResolver = {
resolve(specifier: string) {
const mocks: Record<string, any> = {
'elysia': { Elysia: mockModules.Elysia },
'@elysiajs/cors': { cors: mockModules.cors },
'@elysiajs/swagger': { swagger: mockModules.swagger },
'../speech/index.js': { speechService: mockModules.speechService },
'dotenv': { config: mockModules.config },
'path': { resolve: mockModules.resolve },
'zod': { z: mockModules.z }
};
return mocks[specifier] || {};
}
};
describe('Server Initialization', () => {
let originalEnv: NodeJS.ProcessEnv;
let consoleLog: Mock<typeof console.log>;
let consoleError: Mock<typeof console.error>;
let originalResolve: any;
beforeEach(() => {
// Store original environment
originalEnv = { ...process.env };
// Setup mocks
(globalThis as any).express = mockExpress;
(globalThis as any).LiteMCP = mockLiteMCP;
(globalThis as any).logger = mockLogger;
// Mock console methods
consoleLog = mock(() => { });
consoleError = mock(() => { });
console.log = consoleLog;
console.error = consoleError;
// Reset all mocks
mockApp.use.mockReset();
mockApp.listen.mockReset();
mockLogger.info.mockReset();
mockLogger.error.mockReset();
mockLogger.debug.mockReset();
mockLiteMCP.mockReset();
for (const key in mockModules) {
const module = mockModules[key as keyof typeof mockModules];
if (typeof module === 'object' && module !== null) {
Object.values(module).forEach(value => {
if (typeof value === 'function' && 'mock' in value) {
(value as Mock<any>).mockReset();
}
});
} else if (typeof module === 'function' && 'mock' in module) {
(module as Mock<any>).mockReset();
}
}
// Set default environment variables
process.env.NODE_ENV = 'test';
process.env.PORT = '4000';
// Setup module resolution mock
originalResolve = (globalThis as any).Bun?.resolveSync;
(globalThis as any).Bun = {
...(globalThis as any).Bun,
resolveSync: (specifier: string) => mockResolver.resolve(specifier)
};
});
afterEach(() => {
// Restore original environment
process.env = originalEnv;
// Clean up mocks
delete (globalThis as any).express;
delete (globalThis as any).LiteMCP;
delete (globalThis as any).logger;
// Restore module resolution
if (originalResolve) {
(globalThis as any).Bun.resolveSync = originalResolve;
}
});
test('should start Express server when not in Claude mode', async () => {
// Set OpenAI mode
process.env.PROCESSOR_TYPE = 'openai';
test('should initialize server with middleware', async () => {
// Import and initialize server
const mod = await import('../src/index');
// Import the main module
await import('../src/index.js');
// Verify server initialization
expect(MockElysia.mock.calls.length).toBe(1);
expect(mockCors.mock.calls.length).toBe(1);
expect(mockSwagger.mock.calls.length).toBe(1);
// Verify Express server was initialized
expect(mockExpress.mock.calls.length).toBeGreaterThan(0);
expect(mockApp.use.mock.calls.length).toBeGreaterThan(0);
expect(mockApp.listen.mock.calls.length).toBeGreaterThan(0);
const infoMessages = mockLogger.info.mock.calls.map(([msg]) => msg);
expect(infoMessages.some(msg => msg.includes('Server is running on port'))).toBe(true);
// Verify console output
const logCalls = consoleLog.mock.calls;
expect(logCalls.some(call =>
typeof call.args[0] === 'string' &&
call.args[0].includes('Server is running on port')
)).toBe(true);
});
test('should not start Express server in Claude mode', async () => {
// Set Claude mode
process.env.PROCESSOR_TYPE = 'claude';
test('should initialize speech service when enabled', async () => {
// Enable speech service
process.env.SPEECH_ENABLED = 'true';
// Import the main module
await import('../src/index.js');
// Import and initialize server
const mod = await import('../src/index');
// Verify Express server was not initialized
expect(mockExpress.mock.calls.length).toBe(0);
expect(mockApp.use.mock.calls.length).toBe(0);
expect(mockApp.listen.mock.calls.length).toBe(0);
const infoMessages = mockLogger.info.mock.calls.map(([msg]) => msg);
expect(infoMessages).toContain('Running in Claude mode - Express server disabled');
// Verify speech service initialization
expect(mockSpeechService.initialize.mock.calls.length).toBe(1);
});
test('should initialize LiteMCP in both modes', async () => {
// Test OpenAI mode
process.env.PROCESSOR_TYPE = 'openai';
await import('../src/index.js');
test('should handle server shutdown gracefully', async () => {
// Enable speech service for shutdown test
process.env.SPEECH_ENABLED = 'true';
expect(mockLiteMCP.mock.calls.length).toBeGreaterThan(0);
const [name, version] = mockLiteMCP.mock.calls[0] ?? [];
expect(name).toBe('home-assistant');
expect(typeof version).toBe('string');
// Import and initialize server
const mod = await import('../src/index');
// Reset for next test
mockLiteMCP.mockReset();
// Simulate SIGTERM
process.emit('SIGTERM');
// Test Claude mode
process.env.PROCESSOR_TYPE = 'claude';
await import('../src/index.js');
expect(mockLiteMCP.mock.calls.length).toBeGreaterThan(0);
const [name2, version2] = mockLiteMCP.mock.calls[0] ?? [];
expect(name2).toBe('home-assistant');
expect(typeof version2).toBe('string');
});
test('should handle missing PROCESSOR_TYPE (default to Express server)', async () => {
// Remove PROCESSOR_TYPE
delete process.env.PROCESSOR_TYPE;
// Import the main module
await import('../src/index.js');
// Verify Express server was initialized (default behavior)
expect(mockExpress.mock.calls.length).toBeGreaterThan(0);
expect(mockApp.use.mock.calls.length).toBeGreaterThan(0);
expect(mockApp.listen.mock.calls.length).toBeGreaterThan(0);
const infoMessages = mockLogger.info.mock.calls.map(([msg]) => msg);
expect(infoMessages.some(msg => msg.includes('Server is running on port'))).toBe(true);
// Verify shutdown behavior
expect(mockSpeechService.shutdown.mock.calls.length).toBe(1);
expect(consoleLog.mock.calls.some(call =>
typeof call.args[0] === 'string' &&
call.args[0].includes('Shutting down gracefully')
)).toBe(true);
});
});

View File

@@ -1,81 +1,79 @@
import { describe, expect, test } from "bun:test";
import { SpeechToText, TranscriptionResult, WakeWordEvent, TranscriptionError, TranscriptionOptions } from '../../src/speech/speechToText';
import { EventEmitter } from 'events';
import fs from 'fs';
import path from 'path';
import { spawn } from 'child_process';
import { describe, expect, beforeEach, afterEach, it, mock, spyOn } from 'bun:test';
import { describe, expect, test, beforeEach, afterEach, mock, spyOn } from "bun:test";
import type { Mock } from "bun:test";
import { EventEmitter } from "events";
import { SpeechToText, TranscriptionError, type TranscriptionOptions } from "../../src/speech/speechToText";
import type { SpeechToTextConfig } from "../../src/speech/types";
import type { ChildProcess } from "child_process";
// Mock child_process spawn
const spawnMock = mock((cmd: string, args: string[]) => ({
stdout: new EventEmitter(),
stderr: new EventEmitter(),
on: (event: string, cb: (code: number) => void) => {
if (event === 'close') setTimeout(() => cb(0), 0);
}
}));
interface MockProcess extends EventEmitter {
stdout: EventEmitter;
stderr: EventEmitter;
kill: Mock<() => void>;
}
type SpawnFn = {
(cmds: string[], options?: Record<string, unknown>): ChildProcess;
};
describe('SpeechToText', () => {
let spawnMock: Mock<SpawnFn>;
let mockProcess: MockProcess;
let speechToText: SpeechToText;
const testAudioDir = path.join(import.meta.dir, 'test_audio');
const mockConfig = {
containerName: 'test-whisper',
modelPath: '/models/whisper',
modelType: 'base.en'
};
beforeEach(() => {
speechToText = new SpeechToText(mockConfig);
// Create test audio directory if it doesn't exist
if (!fs.existsSync(testAudioDir)) {
fs.mkdirSync(testAudioDir, { recursive: true });
}
// Reset spawn mock
spawnMock.mockReset();
// Create mock process
mockProcess = new EventEmitter() as MockProcess;
mockProcess.stdout = new EventEmitter();
mockProcess.stderr = new EventEmitter();
mockProcess.kill = mock(() => { });
// Create spawn mock
spawnMock = mock((cmds: string[], options?: Record<string, unknown>) => mockProcess as unknown as ChildProcess);
(globalThis as any).Bun = { spawn: spawnMock };
// Initialize SpeechToText
const config: SpeechToTextConfig = {
modelPath: '/test/model',
modelType: 'base.en',
containerName: 'test-container'
};
speechToText = new SpeechToText(config);
});
afterEach(() => {
speechToText.stopWakeWordDetection();
// Clean up test files
if (fs.existsSync(testAudioDir)) {
fs.rmSync(testAudioDir, { recursive: true, force: true });
}
// Cleanup
mockProcess.removeAllListeners();
mockProcess.stdout.removeAllListeners();
mockProcess.stderr.removeAllListeners();
});
describe('Initialization', () => {
test('should create instance with default config', () => {
const instance = new SpeechToText({ modelPath: '/models/whisper', modelType: 'base.en' });
expect(instance instanceof EventEmitter).toBe(true);
expect(instance instanceof SpeechToText).toBe(true);
const config: SpeechToTextConfig = {
modelPath: '/test/model',
modelType: 'base.en'
};
const instance = new SpeechToText(config);
expect(instance).toBeDefined();
});
test('should initialize successfully', async () => {
const initSpy = spyOn(speechToText, 'initialize');
await speechToText.initialize();
expect(initSpy).toHaveBeenCalled();
const result = await speechToText.initialize();
expect(result).toBeUndefined();
});
test('should not initialize twice', async () => {
await speechToText.initialize();
const initSpy = spyOn(speechToText, 'initialize');
await speechToText.initialize();
expect(initSpy.mock.calls.length).toBe(1);
const result = await speechToText.initialize();
expect(result).toBeUndefined();
});
});
describe('Health Check', () => {
test('should return true when Docker container is running', async () => {
const mockProcess = {
stdout: new EventEmitter(),
stderr: new EventEmitter(),
on: (event: string, cb: (code: number) => void) => {
if (event === 'close') setTimeout(() => cb(0), 0);
}
};
spawnMock.mockImplementation(() => mockProcess);
// Setup mock process
setTimeout(() => {
mockProcess.stdout.emtest('data', Buffer.from('Up 2 hours'));
mockProcess.stdout.emit('data', Buffer.from('Up 2 hours'));
}, 0);
const result = await speechToText.checkHealth();
@@ -83,23 +81,20 @@ describe('SpeechToText', () => {
});
test('should return false when Docker container is not running', async () => {
const mockProcess = {
stdout: new EventEmitter(),
stderr: new EventEmitter(),
on: (event: string, cb: (code: number) => void) => {
if (event === 'close') setTimeout(() => cb(1), 0);
}
};
spawnMock.mockImplementation(() => mockProcess);
// Setup mock process
setTimeout(() => {
mockProcess.stdout.emit('data', Buffer.from('No containers found'));
}, 0);
const result = await speechToText.checkHealth();
expect(result).toBe(false);
});
test('should handle Docker command errors', async () => {
spawnMock.mockImplementation(() => {
throw new Error('Docker not found');
});
// Setup mock process
setTimeout(() => {
mockProcess.stderr.emit('data', Buffer.from('Docker error'));
}, 0);
const result = await speechToText.checkHealth();
expect(result).toBe(false);
@@ -108,51 +103,48 @@ describe('SpeechToText', () => {
describe('Wake Word Detection', () => {
test('should detect wake word and emit event', async () => {
const testFile = path.join(testAudioDir, 'wake_word_test_123456.wav');
const testMetadata = `${testFile}.json`;
// Setup mock process
setTimeout(() => {
mockProcess.stdout.emit('data', Buffer.from('Wake word detected'));
}, 0);
return new Promise<void>((resolve) => {
speechToText.startWakeWordDetection(testAudioDir);
speechToText.on('wake_word', (event: WakeWordEvent) => {
expect(event).toBeDefined();
expect(event.audioFile).toBe(testFile);
expect(event.metadataFile).toBe(testMetadata);
expect(event.timestamp).toBe('123456');
const wakeWordPromise = new Promise<void>((resolve) => {
speechToText.on('wake_word', () => {
resolve();
});
// Create a test audio file to trigger the event
fs.writeFileSync(testFile, 'test audio content');
});
speechToText.startWakeWordDetection();
await wakeWordPromise;
});
test('should handle non-wake-word files', async () => {
const testFile = path.join(testAudioDir, 'regular_audio.wav');
let eventEmitted = false;
// Setup mock process
setTimeout(() => {
mockProcess.stdout.emit('data', Buffer.from('Processing audio'));
}, 0);
return new Promise<void>((resolve) => {
speechToText.startWakeWordDetection(testAudioDir);
speechToText.on('wake_word', () => {
eventEmitted = true;
});
fs.writeFileSync(testFile, 'test audio content');
setTimeout(() => {
expect(eventEmitted).toBe(false);
const wakeWordPromise = new Promise<void>((resolve, reject) => {
const timeout = setTimeout(() => {
resolve();
}, 100);
speechToText.on('wake_word', () => {
clearTimeout(timeout);
reject(new Error('Wake word should not be detected'));
});
});
speechToText.startWakeWordDetection();
await wakeWordPromise;
});
});
describe('Audio Transcription', () => {
const mockTranscriptionResult: TranscriptionResult = {
text: 'Hello world',
const mockTranscriptionResult = {
text: 'Test transcription',
segments: [{
text: 'Hello world',
text: 'Test transcription',
start: 0,
end: 1,
confidence: 0.95
@@ -160,169 +152,100 @@ describe('SpeechToText', () => {
};
test('should transcribe audio successfully', async () => {
const mockProcess = {
stdout: new EventEmitter(),
stderr: new EventEmitter(),
on: (event: string, cb: (code: number) => void) => {
if (event === 'close') setTimeout(() => cb(0), 0);
}
};
spawnMock.mockImplementation(() => mockProcess);
const transcriptionPromise = speechToText.transcribeAudio('/test/audio.wav');
// Setup mock process
setTimeout(() => {
mockProcess.stdout.emtest('data', Buffer.from(JSON.stringify(mockTranscriptionResult)));
mockProcess.stdout.emit('data', Buffer.from(JSON.stringify(mockTranscriptionResult)));
}, 0);
const result = await transcriptionPromise;
const result = await speechToText.transcribeAudio('/test/audio.wav');
expect(result).toEqual(mockTranscriptionResult);
});
test('should handle transcription errors', async () => {
const mockProcess = {
stdout: new EventEmitter(),
stderr: new EventEmitter(),
on: (event: string, cb: (code: number) => void) => {
if (event === 'close') setTimeout(() => cb(1), 0);
}
};
spawnMock.mockImplementation(() => mockProcess);
const transcriptionPromise = speechToText.transcribeAudio('/test/audio.wav');
// Setup mock process
setTimeout(() => {
mockProcess.stderr.emtest('data', Buffer.from('Transcription failed'));
mockProcess.stderr.emit('data', Buffer.from('Transcription failed'));
}, 0);
await expect(transcriptionPromise).rejects.toThrow(TranscriptionError);
await expect(speechToText.transcribeAudio('/test/audio.wav')).rejects.toThrow(TranscriptionError);
});
test('should handle invalid JSON output', async () => {
const mockProcess = {
stdout: new EventEmitter(),
stderr: new EventEmitter(),
on: (event: string, cb: (code: number) => void) => {
if (event === 'close') setTimeout(() => cb(0), 0);
}
};
spawnMock.mockImplementation(() => mockProcess);
const transcriptionPromise = speechToText.transcribeAudio('/test/audio.wav');
// Setup mock process
setTimeout(() => {
mockProcess.stdout.emtest('data', Buffer.from('Invalid JSON'));
mockProcess.stdout.emit('data', Buffer.from('Invalid JSON'));
}, 0);
await expect(transcriptionPromise).rejects.toThrow(TranscriptionError);
await expect(speechToText.transcribeAudio('/test/audio.wav')).rejects.toThrow(TranscriptionError);
});
test('should pass correct transcription options', async () => {
const options: TranscriptionOptions = {
model: 'large-v2',
model: 'base.en',
language: 'en',
temperature: 0.5,
beamSize: 3,
patience: 2,
device: 'cuda'
temperature: 0,
beamSize: 5,
patience: 1,
device: 'cpu'
};
const mockProcess = {
stdout: new EventEmitter(),
stderr: new EventEmitter(),
on: (event: string, cb: (code: number) => void) => {
if (event === 'close') setTimeout(() => cb(0), 0);
}
};
spawnMock.mockImplementation(() => mockProcess);
await speechToText.transcribeAudio('/test/audio.wav', options);
const transcriptionPromise = speechToText.transcribeAudio('/test/audio.wav', options);
const expectedArgs = [
'exec',
mockConfig.containerName,
'fast-whisper',
'--model', options.model,
'--language', options.language,
'--temperature', String(options.temperature ?? 0),
'--beam-size', String(options.beamSize ?? 5),
'--patience', String(options.patience ?? 1),
'--device', options.device
].filter((arg): arg is string => arg !== undefined);
const mockCalls = spawnMock.mock.calls;
expect(mockCalls.length).toBe(1);
const [cmd, args] = mockCalls[0].args;
expect(cmd).toBe('docker');
expect(expectedArgs.every(arg => args.includes(arg))).toBe(true);
await transcriptionPromise.catch(() => { });
const spawnArgs = spawnMock.mock.calls[0]?.args[1] || [];
expect(spawnArgs).toContain('--model');
expect(spawnArgs).toContain(options.model);
expect(spawnArgs).toContain('--language');
expect(spawnArgs).toContain(options.language);
expect(spawnArgs).toContain('--temperature');
expect(spawnArgs).toContain(options.temperature?.toString());
expect(spawnArgs).toContain('--beam-size');
expect(spawnArgs).toContain(options.beamSize?.toString());
expect(spawnArgs).toContain('--patience');
expect(spawnArgs).toContain(options.patience?.toString());
expect(spawnArgs).toContain('--device');
expect(spawnArgs).toContain(options.device);
});
});
describe('Event Handling', () => {
test('should emit progress events', async () => {
const mockProcess = {
stdout: new EventEmitter(),
stderr: new EventEmitter(),
on: (event: string, cb: (code: number) => void) => {
if (event === 'close') setTimeout(() => cb(0), 0);
}
};
spawnMock.mockImplementation(() => mockProcess);
return new Promise<void>((resolve) => {
const progressEvents: any[] = [];
speechToText.on('progress', (event) => {
progressEvents.push(event);
if (progressEvents.length === 2) {
expect(progressEvents).toEqual([
{ type: 'stdout', data: 'Processing' },
{ type: 'stderr', data: 'Loading model' }
]);
resolve();
}
const progressPromise = new Promise<void>((resolve) => {
speechToText.on('progress', (progress) => {
expect(progress).toEqual({ type: 'stdout', data: 'Processing' });
resolve();
});
void speechToText.transcribeAudio('/test/audio.wav');
mockProcess.stdout.emtest('data', Buffer.from('Processing'));
mockProcess.stderr.emtest('data', Buffer.from('Loading model'));
});
const transcribePromise = speechToText.transcribeAudio('/test/audio.wav');
mockProcess.stdout.emit('data', Buffer.from('Processing'));
await Promise.all([transcribePromise.catch(() => { }), progressPromise]);
});
test('should emit error events', async () => {
return new Promise<void>((resolve) => {
const errorPromise = new Promise<void>((resolve) => {
speechToText.on('error', (error) => {
expect(error instanceof Error).toBe(true);
expect(error.message).toBe('Test error');
resolve();
});
speechToText.emtest('error', new Error('Test error'));
});
speechToText.emit('error', new Error('Test error'));
await errorPromise;
});
});
describe('Cleanup', () => {
test('should stop wake word detection', () => {
speechToText.startWakeWordDetection(testAudioDir);
speechToText.startWakeWordDetection();
speechToText.stopWakeWordDetection();
// Verify no more file watching events are processed
const testFile = path.join(testAudioDir, 'wake_word_test_123456.wav');
let eventEmitted = false;
speechToText.on('wake_word', () => {
eventEmitted = true;
});
fs.writeFileSync(testFile, 'test audio content');
expect(eventEmitted).toBe(false);
expect(mockProcess.kill.mock.calls.length).toBe(1);
});
test('should clean up resources on shutdown', async () => {
await speechToText.initialize();
const shutdownSpy = spyOn(speechToText, 'shutdown');
await speechToText.shutdown();
expect(shutdownSpy).toHaveBeenCalled();
expect(mockProcess.kill.mock.calls.length).toBe(1);
});
});
});

View File

@@ -1,120 +1,182 @@
import { describe, expect, test } from "bun:test";
import { jest, describe, it, expect, beforeEach, afterEach } from '@jest/globals';
import { HassWebSocketClient } from '../../src/websocket/client.js';
import WebSocket from 'ws';
import { EventEmitter } from 'events';
import * as HomeAssistant from '../../src/types/hass.js';
// Mock WebSocket
// // jest.mock('ws');
import { describe, expect, test, beforeEach, afterEach, mock } from "bun:test";
import { EventEmitter } from "events";
import { HassWebSocketClient } from "../../src/websocket/client";
import type { MessageEvent, ErrorEvent } from "ws";
import { Mock, fn as jestMock } from 'jest-mock';
import { expect as jestExpect } from '@jest/globals';
describe('WebSocket Event Handling', () => {
let client: HassWebSocketClient;
let mockWebSocket: jest.Mocked<WebSocket>;
let mockWebSocket: any;
let onOpenCallback: () => void;
let onCloseCallback: () => void;
let onErrorCallback: (event: any) => void;
let onMessageCallback: (event: any) => void;
let eventEmitter: EventEmitter;
beforeEach(() => {
// Clear all mocks
jest.clearAllMocks();
// Create event emitter for mocking WebSocket events
eventEmitter = new EventEmitter();
// Create mock WebSocket instance
// Initialize callbacks first
onOpenCallback = () => { };
onCloseCallback = () => { };
onErrorCallback = () => { };
onMessageCallback = () => { };
mockWebSocket = {
on: jest.fn((event: string, listener: (...args: any[]) => void) => {
eventEmitter.on(event, listener);
return mockWebSocket;
}),
send: mock(),
close: mock(),
readyState: WebSocket.OPEN,
removeAllListeners: mock(),
// Add required WebSocket properties
binaryType: 'arraybuffer',
bufferedAmount: 0,
extensions: '',
protocol: '',
url: 'ws://test.com',
isPaused: () => false,
ping: mock(),
pong: mock(),
terminate: mock()
} as unknown as jest.Mocked<WebSocket>;
readyState: 1,
OPEN: 1,
onopen: null,
onclose: null,
onerror: null,
onmessage: null
};
// Mock WebSocket constructor
(WebSocket as unknown as jest.Mock).mockImplementation(() => mockWebSocket);
// Define setters that store the callbacks
Object.defineProperties(mockWebSocket, {
onopen: {
get() { return onOpenCallback; },
set(callback: () => void) { onOpenCallback = callback; }
},
onclose: {
get() { return onCloseCallback; },
set(callback: () => void) { onCloseCallback = callback; }
},
onerror: {
get() { return onErrorCallback; },
set(callback: (event: any) => void) { onErrorCallback = callback; }
},
onmessage: {
get() { return onMessageCallback; },
set(callback: (event: any) => void) { onMessageCallback = callback; }
}
});
// Create client instance
client = new HassWebSocketClient('ws://test.com', 'test-token');
// @ts-expect-error - Mock WebSocket implementation
global.WebSocket = mock(() => mockWebSocket);
client = new HassWebSocketClient('ws://localhost:8123/api/websocket', 'test-token');
});
afterEach(() => {
eventEmitter.removeAllListeners();
client.disconnect();
if (eventEmitter) {
eventEmitter.removeAllListeners();
}
if (client) {
client.disconnect();
}
});
test('should handle connection events', () => {
// Simulate open event
eventEmitter.emtest('open');
// Verify authentication message was sent
expect(mockWebSocket.send).toHaveBeenCalledWith(
expect.stringContaining('"type":"auth"')
);
test('should handle connection events', async () => {
const connectPromise = client.connect();
onOpenCallback();
await connectPromise;
expect(client.isConnected()).toBe(true);
});
test('should handle authentication response', () => {
// Simulate auth_ok message
eventEmitter.emtest('message', JSON.stringify({ type: 'auth_ok' }));
test('should handle authentication response', async () => {
const connectPromise = client.connect();
onOpenCallback();
// Verify client is ready for commands
expect(mockWebSocket.readyState).toBe(WebSocket.OPEN);
onMessageCallback({
data: JSON.stringify({
type: 'auth_required'
})
});
onMessageCallback({
data: JSON.stringify({
type: 'auth_ok'
})
});
await connectPromise;
expect(client.isAuthenticated()).toBe(true);
});
test('should handle auth failure', () => {
// Simulate auth_invalid message
eventEmitter.emtest('message', JSON.stringify({
type: 'auth_invalid',
message: 'Invalid token'
}));
test('should handle auth failure', async () => {
const connectPromise = client.connect();
onOpenCallback();
// Verify client attempts to close connection
expect(mockWebSocket.close).toHaveBeenCalled();
onMessageCallback({
data: JSON.stringify({
type: 'auth_required'
})
});
onMessageCallback({
data: JSON.stringify({
type: 'auth_invalid',
message: 'Invalid password'
})
});
await expect(connectPromise).rejects.toThrow('Authentication failed');
expect(client.isAuthenticated()).toBe(false);
});
test('should handle connection errors', () => {
// Create error spy
const errorSpy = mock();
client.on('error', errorSpy);
test('should handle connection errors', async () => {
const errorPromise = new Promise((resolve) => {
client.on('error', resolve);
});
// Simulate error
const testError = new Error('Test error');
eventEmitter.emtest('error', testError);
const connectPromise = client.connect().catch(() => { });
onOpenCallback();
// Verify error was handled
expect(errorSpy).toHaveBeenCalledWith(testError);
const errorEvent = {
error: new Error('Connection failed'),
message: 'Connection failed',
target: mockWebSocket
};
onErrorCallback(errorEvent);
const error = await errorPromise;
expect(error).toBeDefined();
expect((error as Error).message).toBe('Connection failed');
});
test('should handle disconnection', () => {
// Create close spy
const closeSpy = mock();
client.on('close', closeSpy);
test('should handle disconnection', async () => {
const connectPromise = client.connect();
onOpenCallback();
await connectPromise;
// Simulate close
eventEmitter.emtest('close');
const disconnectPromise = new Promise((resolve) => {
client.on('disconnected', resolve);
});
// Verify close was handled
expect(closeSpy).toHaveBeenCalled();
onCloseCallback();
await disconnectPromise;
expect(client.isConnected()).toBe(false);
});
test('should handle event messages', () => {
// Create event spy
const eventSpy = mock();
client.on('event', eventSpy);
test('should handle event messages', async () => {
const connectPromise = client.connect();
onOpenCallback();
onMessageCallback({
data: JSON.stringify({
type: 'auth_required'
})
});
onMessageCallback({
data: JSON.stringify({
type: 'auth_ok'
})
});
await connectPromise;
const eventPromise = new Promise((resolve) => {
client.on('state_changed', resolve);
});
// Simulate event message
const eventData = {
id: 1,
type: 'event',
event: {
event_type: 'state_changed',
@@ -124,217 +186,63 @@ describe('WebSocket Event Handling', () => {
}
}
};
eventEmitter.emtest('message', JSON.stringify(eventData));
// Verify event was handled
expect(eventSpy).toHaveBeenCalledWith(eventData.event);
onMessageCallback({
data: JSON.stringify(eventData)
});
const receivedEvent = await eventPromise;
expect(receivedEvent).toEqual(eventData.event.data);
});
describe('Connection Events', () => {
test('should handle successful connection', (done) => {
client.on('open', () => {
expect(mockWebSocket.send).toHaveBeenCalled();
done();
});
test('should subscribe to specific events', async () => {
const connectPromise = client.connect();
onOpenCallback();
eventEmitter.emtest('open');
onMessageCallback({
data: JSON.stringify({
type: 'auth_required'
})
});
test('should handle connection errors', (done) => {
const error = new Error('Connection failed');
client.on('error', (err: Error) => {
expect(err).toBe(error);
done();
});
eventEmitter.emtest('error', error);
onMessageCallback({
data: JSON.stringify({
type: 'auth_ok'
})
});
test('should handle connection close', (done) => {
client.on('disconnected', () => {
expect(mockWebSocket.close).toHaveBeenCalled();
done();
});
await connectPromise;
eventEmitter.emtest('close');
const subscriptionId = await client.subscribeEvents('state_changed', (data) => {
// Empty callback for type satisfaction
});
expect(mockWebSocket.send).toHaveBeenCalled();
expect(subscriptionId).toBeDefined();
});
describe('Authentication', () => {
test('should send authentication message on connect', () => {
const authMessage: HomeAssistant.AuthMessage = {
type: 'auth',
access_token: 'test_token'
};
test('should unsubscribe from events', async () => {
const connectPromise = client.connect();
onOpenCallback();
client.connect();
expect(mockWebSocket.send).toHaveBeenCalledWith(JSON.stringify(authMessage));
onMessageCallback({
data: JSON.stringify({
type: 'auth_required'
})
});
test('should handle successful authentication', (done) => {
client.on('auth_ok', () => {
done();
});
client.connect();
eventEmitter.emtest('message', JSON.stringify({ type: 'auth_ok' }));
onMessageCallback({
data: JSON.stringify({
type: 'auth_ok'
})
});
test('should handle authentication failure', (done) => {
client.on('auth_invalid', () => {
done();
});
await connectPromise;
client.connect();
eventEmitter.emtest('message', JSON.stringify({ type: 'auth_invalid' }));
const subscriptionId = await client.subscribeEvents('state_changed', (data) => {
// Empty callback for type satisfaction
});
});
await client.unsubscribeEvents(subscriptionId);
describe('Event Subscription', () => {
test('should handle state changed events', (done) => {
const stateEvent: HomeAssistant.StateChangedEvent = {
event_type: 'state_changed',
data: {
entity_id: 'light.living_room',
new_state: {
entity_id: 'light.living_room',
state: 'on',
attributes: { brightness: 255 },
last_changed: '2024-01-01T00:00:00Z',
last_updated: '2024-01-01T00:00:00Z',
context: {
id: '123',
parent_id: null,
user_id: null
}
},
old_state: {
entity_id: 'light.living_room',
state: 'off',
attributes: {},
last_changed: '2024-01-01T00:00:00Z',
last_updated: '2024-01-01T00:00:00Z',
context: {
id: '122',
parent_id: null,
user_id: null
}
}
},
origin: 'LOCAL',
time_fired: '2024-01-01T00:00:00Z',
context: {
id: '123',
parent_id: null,
user_id: null
}
};
client.on('event', (event) => {
expect(event.data.entity_id).toBe('light.living_room');
expect(event.data.new_state.state).toBe('on');
expect(event.data.old_state.state).toBe('off');
done();
});
eventEmitter.emtest('message', JSON.stringify({ type: 'event', event: stateEvent }));
});
test('should subscribe to specific events', async () => {
const subscriptionId = 1;
const callback = mock();
// Mock successful subscription
const subscribePromise = client.subscribeEvents('state_changed', callback);
eventEmitter.emtest('message', JSON.stringify({
id: 1,
type: 'result',
success: true
}));
await expect(subscribePromise).resolves.toBe(subscriptionId);
// Test event handling
const eventData = {
entity_id: 'light.living_room',
state: 'on'
};
eventEmitter.emtest('message', JSON.stringify({
type: 'event',
event: {
event_type: 'state_changed',
data: eventData
}
}));
expect(callback).toHaveBeenCalledWith(eventData);
});
test('should unsubscribe from events', async () => {
// First subscribe
const subscriptionId = await client.subscribeEvents('state_changed', () => { });
// Then unsubscribe
const unsubscribePromise = client.unsubscribeEvents(subscriptionId);
eventEmitter.emtest('message', JSON.stringify({
id: 2,
type: 'result',
success: true
}));
await expect(unsubscribePromise).resolves.toBeUndefined();
});
});
describe('Message Handling', () => {
test('should handle malformed messages', (done) => {
client.on('error', (error: Error) => {
expect(error.message).toContain('Unexpected token');
done();
});
eventEmitter.emtest('message', 'invalid json');
});
test('should handle unknown message types', (done) => {
const unknownMessage = {
type: 'unknown_type',
data: {}
};
client.on('error', (error: Error) => {
expect(error.message).toContain('Unknown message type');
done();
});
eventEmitter.emtest('message', JSON.stringify(unknownMessage));
});
});
describe('Reconnection', () => {
test('should attempt to reconnect on connection loss', (done) => {
let reconnectAttempts = 0;
client.on('disconnected', () => {
reconnectAttempts++;
if (reconnectAttempts === 1) {
expect(WebSocket).toHaveBeenCalledTimes(2);
done();
}
});
eventEmitter.emtest('close');
});
test('should re-authenticate after reconnection', (done) => {
client.connect();
client.on('auth_ok', () => {
done();
});
eventEmitter.emtest('close');
eventEmitter.emtest('open');
eventEmitter.emtest('message', JSON.stringify({ type: 'auth_ok' }));
});
expect(mockWebSocket.send).toHaveBeenCalled();
});
});

View File

@@ -232,3 +232,11 @@ The current API version is v1. Include the version in the URL:
- [Core Functions](core.md) - Detailed endpoint documentation
- [Architecture Overview](../architecture.md) - System design details
- [Troubleshooting](../troubleshooting.md) - Common issues and solutions
# API Reference
The Advanced Home Assistant MCP provides several APIs for integration and automation:
- [Core API](core.md) - Primary interface for system control
- [SSE API](sse.md) - Server-Sent Events for real-time updates
- [Core Functions](core.md) - Essential system functions

30
docs/config/index.md Normal file
View File

@@ -0,0 +1,30 @@
# Configuration
This section covers the configuration options available in the Home Assistant MCP Server.
## Overview
The MCP Server can be configured through various configuration files and environment variables. This section will guide you through the available options and their usage.
## Configuration Files
The main configuration files are:
1. `.env` - Environment variables
2. `config.yaml` - Main configuration file
3. `devices.yaml` - Device-specific configurations
## Environment Variables
Key environment variables that can be set:
- `MCP_HOST` - Host address (default: 0.0.0.0)
- `MCP_PORT` - Port number (default: 8123)
- `MCP_LOG_LEVEL` - Logging level (default: INFO)
- `MCP_CONFIG_DIR` - Configuration directory path
## Next Steps
- See [System Configuration](../configuration.md) for detailed configuration options
- Check [Environment Setup](../getting-started/configuration.md) for initial setup
- Review [Security](../security.md) for security-related configurations

270
docs/configuration.md Normal file
View File

@@ -0,0 +1,270 @@
# System Configuration
This document provides detailed information about configuring the Home Assistant MCP Server.
## Configuration File Structure
The MCP Server uses environment variables for configuration, with support for different environments (development, test, production):
```bash
# .env, .env.development, or .env.test
PORT=4000
NODE_ENV=development
HASS_HOST=http://192.168.178.63:8123
HASS_TOKEN=your_token_here
JWT_SECRET=your_secret_key
```
## Server Settings
### Basic Server Configuration
- `PORT`: Server port number (default: 4000)
- `NODE_ENV`: Environment mode (development, production, test)
- `HASS_HOST`: Home Assistant instance URL
- `HASS_TOKEN`: Home Assistant long-lived access token
### Security Settings
- `JWT_SECRET`: Secret key for JWT token generation
- `RATE_LIMIT`: Rate limiting configuration
- `windowMs`: Time window in milliseconds (default: 15 minutes)
- `max`: Maximum requests per window (default: 100)
### WebSocket Settings
- `SSE`: Server-Sent Events configuration
- `MAX_CLIENTS`: Maximum concurrent clients (default: 1000)
- `PING_INTERVAL`: Keep-alive ping interval in ms (default: 30000)
### Speech Features (Optional)
- `ENABLE_SPEECH_FEATURES`: Enable speech processing features (default: false)
- `ENABLE_WAKE_WORD`: Enable wake word detection (default: false)
- `ENABLE_SPEECH_TO_TEXT`: Enable speech-to-text conversion (default: false)
- `WHISPER_MODEL_PATH`: Path to Whisper models directory (default: /models)
- `WHISPER_MODEL_TYPE`: Whisper model type (default: base)
- Available models: tiny.en, base.en, small.en, medium.en, large-v2
## Environment Variables
All configuration is managed through environment variables:
```bash
# Server
PORT=4000
NODE_ENV=development
# Home Assistant
HASS_HOST=http://your-hass-instance:8123
HASS_TOKEN=your_token_here
# Security
JWT_SECRET=your-secret-key
# Logging
LOG_LEVEL=info
LOG_DIR=logs
LOG_MAX_SIZE=20m
LOG_MAX_DAYS=14d
LOG_COMPRESS=true
LOG_REQUESTS=true
# Speech Features (Optional)
ENABLE_SPEECH_FEATURES=false
ENABLE_WAKE_WORD=false
ENABLE_SPEECH_TO_TEXT=false
WHISPER_MODEL_PATH=/models
WHISPER_MODEL_TYPE=base
```
## Advanced Configuration
### Security Rate Limiting
Rate limiting is enabled by default to protect against brute force attacks:
```typescript
RATE_LIMIT: {
windowMs: 15 * 60 * 1000, // 15 minutes
max: 100 // limit each IP to 100 requests per window
}
```
### Logging
The server uses Bun's built-in logging capabilities with additional configuration:
```typescript
LOGGING: {
LEVEL: "info", // debug, info, warn, error
DIR: "logs",
MAX_SIZE: "20m",
MAX_DAYS: "14d",
COMPRESS: true,
TIMESTAMP_FORMAT: "YYYY-MM-DD HH:mm:ss:ms",
LOG_REQUESTS: true
}
```
### Speech-to-Text Configuration
When speech features are enabled, you can configure the following options:
```typescript
SPEECH: {
ENABLED: false, // Master switch for all speech features
WAKE_WORD_ENABLED: false, // Enable wake word detection
SPEECH_TO_TEXT_ENABLED: false, // Enable speech-to-text
WHISPER_MODEL_PATH: "/models", // Path to Whisper models
WHISPER_MODEL_TYPE: "base", // Model type to use
}
```
Available Whisper models:
- `tiny.en`: Fastest, lowest accuracy
- `base.en`: Good balance of speed and accuracy
- `small.en`: Better accuracy, slower
- `medium.en`: High accuracy, much slower
- `large-v2`: Best accuracy, very slow
For production deployments, we recommend using system tools like `logrotate` for log management.
Example logrotate configuration (`/etc/logrotate.d/mcp-server`):
```
/var/log/mcp-server.log {
daily
rotate 7
compress
delaycompress
missingok
notifempty
create 644 mcp mcp
}
```
## Best Practices
1. Always use environment variables for sensitive information
2. Keep .env files secure and never commit them to version control
3. Use different environment files for development, test, and production
4. Enable SSL/TLS in production (preferably via reverse proxy)
5. Monitor log files for issues
6. Regularly rotate logs in production
7. Start with smaller Whisper models and upgrade if needed
8. Consider GPU acceleration for larger Whisper models
## Validation
The server validates configuration on startup using Zod schemas:
- Required fields are checked (e.g., HASS_TOKEN)
- Value types are verified
- Enums are validated (e.g., LOG_LEVEL, WHISPER_MODEL_TYPE)
- Default values are applied when not specified
## Troubleshooting
Common configuration issues:
1. Missing required environment variables
2. Invalid environment variable values
3. Permission issues with log directories
4. Rate limiting too restrictive
5. Speech model loading failures
6. Docker not available for speech features
7. Insufficient system resources for larger models
See the [Troubleshooting Guide](troubleshooting.md) for solutions.
# Configuration Guide
This document describes all available configuration options for the Home Assistant MCP Server.
## Environment Variables
### Required Settings
```bash
# Server Configuration
PORT=3000 # Server port
HOST=localhost # Server host
# Home Assistant
HASS_URL=http://localhost:8123 # Home Assistant URL
HASS_TOKEN=your_token # Long-lived access token
# Security
JWT_SECRET=your_secret # JWT signing secret
```
### Optional Settings
```bash
# Rate Limiting
RATE_LIMIT_WINDOW=60000 # Time window in ms (default: 60000)
RATE_LIMIT_MAX=100 # Max requests per window (default: 100)
# Logging
LOG_LEVEL=info # debug, info, warn, error (default: info)
LOG_DIR=logs # Log directory (default: logs)
LOG_MAX_SIZE=10m # Max log file size (default: 10m)
LOG_MAX_FILES=5 # Max number of log files (default: 5)
# WebSocket/SSE
WS_HEARTBEAT=30000 # WebSocket heartbeat interval in ms (default: 30000)
SSE_RETRY=3000 # SSE retry interval in ms (default: 3000)
# Speech Features
ENABLE_SPEECH_FEATURES=false # Enable speech processing (default: false)
ENABLE_WAKE_WORD=false # Enable wake word detection (default: false)
ENABLE_SPEECH_TO_TEXT=false # Enable speech-to-text (default: false)
# Speech Model Configuration
WHISPER_MODEL_PATH=/models # Path to whisper models (default: /models)
WHISPER_MODEL_TYPE=base # Model type: tiny|base|small|medium|large-v2 (default: base)
WHISPER_LANGUAGE=en # Primary language (default: en)
WHISPER_TASK=transcribe # Task type: transcribe|translate (default: transcribe)
WHISPER_DEVICE=cuda # Processing device: cpu|cuda (default: cuda if available, else cpu)
# Wake Word Configuration
WAKE_WORDS=hey jarvis,ok google,alexa # Comma-separated wake words (default: hey jarvis)
WAKE_WORD_SENSITIVITY=0.5 # Detection sensitivity 0-1 (default: 0.5)
```
## Speech Features
### Model Selection
Choose a model based on your needs:
| Model | Size | Memory Required | Speed | Accuracy |
|------------|-------|-----------------|-------|----------|
| tiny.en | 75MB | 1GB | Fast | Basic |
| base.en | 150MB | 2GB | Good | Good |
| small.en | 500MB | 4GB | Med | Better |
| medium.en | 1.5GB | 8GB | Slow | High |
| large-v2 | 3GB | 16GB | Slow | Best |
### GPU Acceleration
When `WHISPER_DEVICE=cuda`:
- NVIDIA GPU with CUDA support required
- Significantly faster processing
- Higher memory requirements
### Wake Word Detection
- Multiple wake words supported via comma-separated list
- Adjustable sensitivity (0-1):
- Lower values: Fewer false positives, may miss some triggers
- Higher values: More responsive, may have false triggers
- Default (0.5): Balanced detection
### Best Practices
1. Model Selection:
- Start with `base.en` model
- Upgrade if better accuracy needed
- Downgrade if performance issues
2. Resource Management:
- Monitor memory usage
- Use GPU acceleration when available
- Consider model size vs available resources
3. Wake Word Configuration:
- Use distinct wake words
- Adjust sensitivity based on environment
- Limit number of wake words for better performance

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# Deployment Guide
This documentation is automatically deployed to GitHub Pages using GitHub Actions. Here's how it works and how to manage deployments.
## Automatic Deployment
The documentation is automatically deployed when changes are pushed to the `main` or `master` branch. The deployment process:
1. Triggers on push to main/master
2. Sets up Python environment
3. Installs required dependencies
4. Builds the documentation
5. Deploys to the `gh-pages` branch
### GitHub Actions Workflow
The deployment is handled by the workflow in `.github/workflows/deploy-docs.yml`. This is the single source of truth for documentation deployment:
```yaml
name: Deploy MkDocs
on:
push:
branches:
- main
- master
workflow_dispatch: # Allow manual trigger
```
## Manual Deployment
If needed, you can deploy manually using:
```bash
# Create a virtual environment
python -m venv venv
# Activate the virtual environment
source venv/bin/activate
# Install dependencies
pip install -r docs/requirements.txt
# Build the documentation
mkdocs build
# Deploy to GitHub Pages
mkdocs gh-deploy --force
```
## Best Practices
### 1. Documentation Updates
- Test locally before pushing: `mkdocs serve`
- Verify all links work
- Ensure images are optimized
- Check mobile responsiveness
### 2. Version Control
- Keep documentation in sync with code versions
- Use meaningful commit messages
- Tag important documentation versions
### 3. Content Guidelines
- Use consistent formatting
- Keep navigation structure logical
- Include examples where appropriate
- Maintain up-to-date screenshots
### 4. Maintenance
- Regularly review and update content
- Check for broken links
- Update dependencies
- Monitor GitHub Actions logs
## Troubleshooting
### Common Issues
1. **Failed Deployments**
- Check GitHub Actions logs
- Verify dependencies are up to date
- Ensure all required files exist
2. **Broken Links**
- Run `mkdocs build --strict`
- Use relative paths in markdown
- Check case sensitivity
3. **Style Issues**
- Verify theme configuration
- Check CSS customizations
- Test on multiple browsers
## Configuration Files
### requirements.txt
Create a requirements file for documentation dependencies:
```txt
mkdocs-material
mkdocs-minify-plugin
mkdocs-git-revision-date-plugin
mkdocs-mkdocstrings
mkdocs-social-plugin
mkdocs-redirects
```
## Monitoring
- Check [GitHub Pages settings](https://github.com/jango-blockchained/advanced-homeassistant-mcp/settings/pages)
- Monitor build status in Actions tab
- Verify site accessibility
## Workflow Features
### Caching
The workflow implements caching for Python dependencies to speed up deployments:
- Pip cache for Python packages
- MkDocs dependencies cache
### Deployment Checks
Several checks are performed during deployment:
1. Link validation with `mkdocs build --strict`
2. Build verification
3. Post-deployment site accessibility check
### Manual Triggers
You can manually trigger deployments using the "workflow_dispatch" event in GitHub Actions.
## Cleanup
To clean up duplicate workflow files, run:
```bash
# Make the script executable
chmod +x scripts/cleanup-workflows.sh
# Run the cleanup script
./scripts/cleanup-workflows.sh
```

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# Development Guide
This guide provides information for developers who want to contribute to or extend the Home Assistant MCP.
## Project Structure
```
homeassistant-mcp/
├── src/
│ ├── __tests__/ # Test files
│ ├── __mocks__/ # Mock files
│ ├── api/ # API endpoints and route handlers
│ ├── config/ # Configuration management
│ ├── hass/ # Home Assistant integration
│ ├── interfaces/ # TypeScript interfaces
│ ├── mcp/ # MCP core functionality
│ ├── middleware/ # Express middleware
│ ├── routes/ # Route definitions
│ ├── security/ # Security utilities
│ ├── sse/ # Server-Sent Events handling
│ ├── tools/ # Tool implementations
│ ├── types/ # TypeScript type definitions
│ └── utils/ # Utility functions
├── __tests__/ # Test files
├── docs/ # Documentation
├── dist/ # Compiled JavaScript
└── scripts/ # Build and utility scripts
```
## Development Setup
1. Install dependencies:
```bash
npm install
```
2. Set up development environment:
```bash
cp .env.example .env.development
```
3. Start development server:
```bash
npm run dev
```
## Code Style
We follow these coding standards:
1. TypeScript best practices
- Use strict type checking
- Avoid `any` types
- Document complex types
2. ESLint rules
- Run `npm run lint` to check
- Run `npm run lint:fix` to auto-fix
3. Code formatting
- Use Prettier
- Run `npm run format` to format code
## Testing
1. Unit tests:
```bash
npm run test
```
2. Integration tests:
```bash
npm run test:integration
```
3. Coverage report:
```bash
npm run test:coverage
```
## Creating New Tools
1. Create a new file in `src/tools/`:
```typescript
import { z } from 'zod';
import { Tool } from '../types';
export const myTool: Tool = {
name: 'my_tool',
description: 'Description of my tool',
parameters: z.object({
// Define parameters
}),
execute: async (params) => {
// Implement tool logic
}
};
```
2. Add to `src/tools/index.ts`
3. Create tests in `__tests__/tools/`
4. Add documentation in `docs/tools/`
## Contributing
1. Fork the repository
2. Create a feature branch
3. Make your changes
4. Write/update tests
5. Update documentation
6. Submit a pull request
### Pull Request Process
1. Ensure all tests pass
2. Update documentation
3. Update CHANGELOG.md
4. Get review from maintainers
## Building
1. Development build:
```bash
npm run build:dev
```
2. Production build:
```bash
npm run build
```
## Documentation
1. Update documentation for changes
2. Follow documentation structure
3. Include examples
4. Update type definitions
## Debugging
1. Development debugging:
```bash
npm run dev:debug
```
2. Test debugging:
```bash
npm run test:debug
```
3. VSCode launch configurations provided
## Performance
1. Follow performance best practices
2. Use caching where appropriate
3. Implement rate limiting
4. Monitor memory usage
## Security
1. Follow security best practices
2. Validate all inputs
3. Use proper authentication
4. Handle errors securely
## Deployment
1. Build for production:
```bash
npm run build
```
2. Start production server:
```bash
npm start
```
3. Docker deployment:
```bash
docker-compose up -d
```
## Support
Need development help?
1. Check documentation
2. Search issues
3. Create new issue
4. Join discussions

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# Development Environment Setup
This guide will help you set up your development environment for the Home Assistant MCP Server.
## Prerequisites
### Required Software
- Python 3.10 or higher
- pip (Python package manager)
- git
- Docker (optional, for containerized development)
- Node.js 18+ (for frontend development)
### System Requirements
- 4GB RAM minimum
- 2 CPU cores minimum
- 10GB free disk space
## Initial Setup
1. Clone the Repository
```bash
git clone https://github.com/jango-blockchained/homeassistant-mcp.git
cd homeassistant-mcp
```
2. Create Virtual Environment
```bash
python -m venv .venv
source .venv/bin/activate # Linux/macOS
# or
.venv\Scripts\activate # Windows
```
3. Install Dependencies
```bash
pip install -r requirements.txt
pip install -r docs/requirements.txt # for documentation
```
## Development Tools
### Code Editor Setup
We recommend using Visual Studio Code with these extensions:
- Python
- Docker
- YAML
- ESLint
- Prettier
### VS Code Settings
```json
{
"python.linting.enabled": true,
"python.linting.pylintEnabled": true,
"python.formatting.provider": "black",
"editor.formatOnSave": true
}
```
## Configuration
1. Create Local Config
```bash
cp config.example.yaml config.yaml
```
2. Set Environment Variables
```bash
cp .env.example .env
# Edit .env with your settings
```
## Running Tests
### Unit Tests
```bash
pytest tests/unit
```
### Integration Tests
```bash
pytest tests/integration
```
### Coverage Report
```bash
pytest --cov=src tests/
```
## Docker Development
### Build Container
```bash
docker build -t mcp-server-dev -f Dockerfile.dev .
```
### Run Development Container
```bash
docker run -it --rm \
-v $(pwd):/app \
-p 8123:8123 \
mcp-server-dev
```
## Database Setup
### Local Development Database
```bash
docker run -d \
-p 5432:5432 \
-e POSTGRES_USER=mcp \
-e POSTGRES_PASSWORD=development \
-e POSTGRES_DB=mcp_dev \
postgres:14
```
### Run Migrations
```bash
alembic upgrade head
```
## Frontend Development
1. Install Node.js Dependencies
```bash
cd frontend
npm install
```
2. Start Development Server
```bash
npm run dev
```
## Documentation
### Build Documentation
```bash
mkdocs serve
```
### View Documentation
Open http://localhost:8000 in your browser
## Debugging
### VS Code Launch Configuration
```json
{
"version": "0.2.0",
"configurations": [
{
"name": "Python: MCP Server",
"type": "python",
"request": "launch",
"program": "src/main.py",
"console": "integratedTerminal"
}
]
}
```
## Git Hooks
### Install Pre-commit
```bash
pip install pre-commit
pre-commit install
```
### Available Hooks
- black (code formatting)
- flake8 (linting)
- isort (import sorting)
- mypy (type checking)
## Troubleshooting
Common Issues:
1. Port already in use
- Check for running processes: `lsof -i :8123`
- Kill process if needed: `kill -9 PID`
2. Database connection issues
- Verify PostgreSQL is running
- Check connection settings in .env
3. Virtual environment problems
- Delete and recreate: `rm -rf .venv && python -m venv .venv`
- Reinstall dependencies
## Next Steps
1. Review the [Architecture Guide](../architecture.md)
2. Check [Contributing Guidelines](../contributing.md)
3. Start with [Simple Issues](https://github.com/jango-blockchained/homeassistant-mcp/issues?q=is%3Aissue+is%3Aopen+label%3A%22good+first+issue%22)

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# Development Guide
Welcome to the development guide for the Home Assistant MCP Server. This section provides comprehensive information for developers who want to contribute to or extend the project.
## Development Overview
The MCP Server is built with modern development practices in mind, focusing on:
- Clean, maintainable code
- Comprehensive testing
- Clear documentation
- Modular architecture
## Getting Started
1. Set up your development environment
2. Fork the repository
3. Install dependencies
4. Run tests
5. Make your changes
6. Submit a pull request
## Development Topics
- [Architecture](../architecture.md) - System architecture and design
- [Contributing](../contributing.md) - Contribution guidelines
- [Testing](../testing.md) - Testing framework and guidelines
- [Troubleshooting](../troubleshooting.md) - Common issues and solutions
- [Deployment](../deployment.md) - Deployment procedures
- [Roadmap](../roadmap.md) - Future development plans
## Best Practices
- Follow the coding style guide
- Write comprehensive tests
- Document your changes
- Keep commits atomic
- Use meaningful commit messages
## Development Workflow
1. Create a feature branch
2. Make your changes
3. Run tests
4. Update documentation
5. Submit a pull request
6. Address review comments
7. Merge when approved
## Next Steps
- Review the [Architecture](../architecture.md)
- Check [Contributing Guidelines](../contributing.md)
- Set up your [Development Environment](environment.md)

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# Speech Features
The Home Assistant MCP Server includes powerful speech processing capabilities powered by fast-whisper and custom wake word detection. This guide explains how to set up and use these features effectively.
## Overview
The speech processing system consists of two main components:
1. Wake Word Detection - Listens for specific trigger phrases
2. Speech-to-Text - Transcribes spoken commands using fast-whisper
## Setup
### Prerequisites
1. Docker environment:
```bash
docker --version # Should be 20.10.0 or higher
```
2. For GPU acceleration:
- NVIDIA GPU with CUDA support
- NVIDIA Container Toolkit installed
- NVIDIA drivers 450.80.02 or higher
### Installation
1. Enable speech features in your `.env`:
```bash
ENABLE_SPEECH_FEATURES=true
ENABLE_WAKE_WORD=true
ENABLE_SPEECH_TO_TEXT=true
```
2. Configure model settings:
```bash
WHISPER_MODEL_PATH=/models
WHISPER_MODEL_TYPE=base
WHISPER_LANGUAGE=en
WHISPER_TASK=transcribe
WHISPER_DEVICE=cuda # or cpu
```
3. Start the services:
```bash
docker-compose up -d
```
## Usage
### Wake Word Detection
The wake word detector continuously listens for configured trigger phrases. Default wake words:
- "hey jarvis"
- "ok google"
- "alexa"
Custom wake words can be configured:
```bash
WAKE_WORDS=computer,jarvis,assistant
```
When a wake word is detected:
1. The system starts recording audio
2. Audio is processed through the speech-to-text pipeline
3. The resulting command is processed by the server
### Speech-to-Text
#### Automatic Transcription
After wake word detection:
1. Audio is automatically captured (default: 5 seconds)
2. The audio is transcribed using the configured whisper model
3. The transcribed text is processed as a command
#### Manual Transcription
You can also manually transcribe audio using the API:
```typescript
// Using the TypeScript client
import { SpeechService } from '@ha-mcp/client';
const speech = new SpeechService();
// Transcribe from audio buffer
const buffer = await getAudioBuffer();
const text = await speech.transcribe(buffer);
// Transcribe from file
const text = await speech.transcribeFile('command.wav');
```
```javascript
// Using the REST API
POST /api/speech/transcribe
Content-Type: multipart/form-data
file: <audio file>
```
### Event Handling
The system emits various events during speech processing:
```typescript
speech.on('wakeWord', (word: string) => {
console.log(`Wake word detected: ${word}`);
});
speech.on('listening', () => {
console.log('Listening for command...');
});
speech.on('transcribing', () => {
console.log('Processing speech...');
});
speech.on('transcribed', (text: string) => {
console.log(`Transcribed text: ${text}`);
});
speech.on('error', (error: Error) => {
console.error('Speech processing error:', error);
});
```
## Performance Optimization
### Model Selection
Choose an appropriate model based on your needs:
1. Resource-constrained environments:
- Use `tiny.en` or `base.en`
- Run on CPU if GPU unavailable
- Limit concurrent processing
2. High-accuracy requirements:
- Use `small.en` or `medium.en`
- Enable GPU acceleration
- Increase audio quality
3. Production environments:
- Use `base.en` or `small.en`
- Enable GPU acceleration
- Configure appropriate timeouts
### GPU Acceleration
When using GPU acceleration:
1. Monitor GPU memory usage:
```bash
nvidia-smi -l 1
```
2. Adjust model size if needed:
```bash
WHISPER_MODEL_TYPE=small # Decrease if GPU memory limited
```
3. Configure processing device:
```bash
WHISPER_DEVICE=cuda # Use GPU
WHISPER_DEVICE=cpu # Use CPU if GPU unavailable
```
## Troubleshooting
### Common Issues
1. Wake word detection not working:
- Check microphone permissions
- Adjust `WAKE_WORD_SENSITIVITY`
- Verify wake words configuration
2. Poor transcription quality:
- Check audio input quality
- Try a larger model
- Verify language settings
3. Performance issues:
- Monitor resource usage
- Consider smaller model
- Check GPU acceleration status
### Logging
Enable debug logging for detailed information:
```bash
LOG_LEVEL=debug
```
Speech-specific logs will be tagged with `[SPEECH]` prefix.
## Security Considerations
1. Audio Privacy:
- Audio is processed locally
- No data sent to external services
- Temporary files automatically cleaned
2. Access Control:
- Speech endpoints require authentication
- Rate limiting applies to transcription
- Configurable command restrictions
3. Resource Protection:
- Timeouts prevent hanging
- Memory limits enforced
- Graceful error handling

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@@ -1,30 +0,0 @@
# Getting Started
Begin your journey with the Home Assistant MCP Server by following these steps:
- **API Documentation:** Read the [API Documentation](api.md) for available endpoints.
- **Real-Time Updates:** Learn about [Server-Sent Events](api/sse.md) for live communication.
- **Tools:** Explore available [Tools](tools/tools.md) for device control and automation.
- **Configuration:** Refer to the [Configuration Guide](getting-started/configuration.md) for setup and advanced settings.
## Troubleshooting
If you encounter any issues:
1. Verify that your Home Assistant instance is accessible.
2. Ensure that all required environment variables are properly set.
3. Consult the [Troubleshooting Guide](troubleshooting.md) for additional solutions.
## Development
For contributors:
1. Fork the repository.
2. Create a feature branch.
3. Follow the [Development Guide](development/development.md) for contribution guidelines.
4. Submit a pull request with your enhancements.
## Support
Need help?
- Visit our [GitHub Issues](https://github.com/jango-blockchained/homeassistant-mcp/issues).
- Review the [Troubleshooting Guide](troubleshooting.md).
- Check the [FAQ](troubleshooting.md#faq) for common questions.

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# Getting Started
Welcome to the Advanced Home Assistant MCP getting started guide. Follow these steps to begin:
1. [Installation](installation.md)
2. [Configuration](configuration.md)
3. [Docker Setup](docker.md)
4. [Quick Start](quickstart.md)

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@@ -4,9 +4,18 @@ title: Home
nav_order: 1
---
# 🏠 MCP Server for Home Assistant
# Advanced Home Assistant MCP
Welcome to the Model Context Protocol (MCP) Server documentation! This guide will help you get started with integrating a lightweight automation tool with your Home Assistant setup.
Welcome to the Advanced Home Assistant Master Control Program documentation.
This documentation provides comprehensive information about setting up, configuring, and using the Advanced Home Assistant MCP system.
## Quick Links
- [Getting Started](getting-started/index.md)
- [API Reference](api/index.md)
- [Configuration Guide](getting-started/configuration.md)
- [Docker Setup](getting-started/docker.md)
## What is MCP Server?

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// Dark mode handling
document.addEventListener('DOMContentLoaded', function () {
// Check for saved dark mode preference
const darkMode = localStorage.getItem('darkMode');
if (darkMode === 'true') {
document.body.classList.add('dark-mode');
}
});
// Smooth scrolling for anchor links
document.querySelectorAll('a[href^="#"]').forEach(anchor => {
anchor.addEventListener('click', function (e) {
e.preventDefault();
document.querySelector(this.getAttribute('href')).scrollIntoView({
behavior: 'smooth'
});
});
});
// Add copy button to code blocks
document.querySelectorAll('pre code').forEach((block) => {
const button = document.createElement('button');
button.className = 'copy-button';
button.textContent = 'Copy';
button.addEventListener('click', async () => {
await navigator.clipboard.writeText(block.textContent);
button.textContent = 'Copied!';
setTimeout(() => {
button.textContent = 'Copy';
}, 2000);
});
const pre = block.parentNode;
pre.insertBefore(button, block);
});
// Add version selector handling
const versionSelector = document.querySelector('.version-selector');
if (versionSelector) {
versionSelector.addEventListener('change', (e) => {
const version = e.target.value;
window.location.href = `/${version}/`;
});
}
// Add feedback handling
document.querySelectorAll('.feedback-button').forEach(button => {
button.addEventListener('click', function () {
const feedback = this.getAttribute('data-feedback');
// Send feedback to analytics
if (typeof gtag !== 'undefined') {
gtag('event', 'feedback', {
'event_category': 'Documentation',
'event_label': feedback
});
}
// Show thank you message
this.textContent = 'Thank you!';
this.disabled = true;
});
});

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window.MathJax = {
tex: {
inlineMath: [["\\(", "\\)"]],
displayMath: [["\\[", "\\]"]],
processEscapes: true,
processEnvironments: true
},
options: {
ignoreHtmlClass: ".*|",
processHtmlClass: "arithmatex"
}
};

42
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@@ -0,0 +1,42 @@
# Core
mkdocs>=1.5.3
mkdocs-material>=9.5.3
# Enhanced Functionality
mkdocs-minify-plugin>=0.7.1
mkdocs-git-revision-date-localized-plugin>=1.2.1
mkdocs-glightbox>=0.3.4
mkdocs-git-authors-plugin>=0.7.2
mkdocs-git-committers-plugin>=0.2.3
mkdocs-static-i18n>=1.2.0
mkdocs-awesome-pages-plugin>=2.9.2
mkdocs-redirects>=1.2.1
mkdocs-include-markdown-plugin>=6.0.4
mkdocs-macros-plugin>=1.0.4
mkdocs-meta-descriptions-plugin>=3.0.0
mkdocs-print-site-plugin>=2.3.6
# Code Documentation
mkdocstrings>=0.24.0
mkdocstrings-python>=1.7.5
# Markdown Extensions
pymdown-extensions>=10.5
markdown>=3.5.1
mdx_truly_sane_lists>=1.3
pygments>=2.17.2
# Math Support
python-markdown-math>=0.8
# Diagrams
plantuml-markdown>=3.9.2
mkdocs-mermaid2-plugin>=1.1.1
# Search Enhancements
mkdocs-material[imaging]>=9.5.3
pillow>=10.2.0
cairosvg>=2.7.1
# Development Tools
mike>=2.0.0 # For version management

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# Security Guide
This document outlines security best practices and configurations for the Home Assistant MCP Server.
## Authentication
### JWT Authentication
The server uses JWT (JSON Web Tokens) for API authentication:
```http
Authorization: Bearer YOUR_JWT_TOKEN
```
### Token Configuration
```yaml
security:
jwt_secret: YOUR_SECRET_KEY
token_expiry: 24h
refresh_token_expiry: 7d
```
## Access Control
### CORS Configuration
Configure allowed origins to prevent unauthorized access:
```yaml
security:
allowed_origins:
- http://localhost:3000
- https://your-domain.com
```
### IP Filtering
Restrict access by IP address:
```yaml
security:
allowed_ips:
- 192.168.1.0/24
- 10.0.0.0/8
```
## SSL/TLS Configuration
### Enable HTTPS
```yaml
ssl:
enabled: true
cert_file: /path/to/cert.pem
key_file: /path/to/key.pem
```
### Certificate Management
1. Use Let's Encrypt for free SSL certificates
2. Regularly renew certificates
3. Monitor certificate expiration
## Rate Limiting
### Basic Rate Limiting
```yaml
rate_limit:
enabled: true
requests_per_minute: 100
burst: 20
```
### Advanced Rate Limiting
```yaml
rate_limit:
rules:
- endpoint: /api/control
requests_per_minute: 50
- endpoint: /api/state
requests_per_minute: 200
```
## Data Protection
### Sensitive Data
- Use environment variables for secrets
- Encrypt sensitive data at rest
- Implement secure backup procedures
### Logging Security
- Avoid logging sensitive information
- Rotate logs regularly
- Protect log file access
## Best Practices
1. Regular Security Updates
- Keep dependencies updated
- Monitor security advisories
- Apply patches promptly
2. Password Policies
- Enforce strong passwords
- Implement password expiration
- Use secure password storage
3. Monitoring
- Log security events
- Monitor access patterns
- Set up alerts for suspicious activity
4. Network Security
- Use VPN for remote access
- Implement network segmentation
- Configure firewalls properly
## Security Checklist
- [ ] Configure SSL/TLS
- [ ] Set up JWT authentication
- [ ] Configure CORS properly
- [ ] Enable rate limiting
- [ ] Implement IP filtering
- [ ] Secure sensitive data
- [ ] Set up monitoring
- [ ] Configure backup encryption
- [ ] Update security policies
## Incident Response
1. Detection
- Monitor security logs
- Set up intrusion detection
- Configure alerts
2. Response
- Document incident details
- Isolate affected systems
- Investigate root cause
3. Recovery
- Apply security fixes
- Restore from backups
- Update security measures
## Additional Resources
- [Security Best Practices](https://owasp.org/www-project-top-ten/)
- [JWT Security](https://jwt.io/introduction)
- [SSL Configuration](https://ssl-config.mozilla.org/)

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/* Modern Dark Theme Enhancements */
[data-md-color-scheme="slate"] {
--md-default-bg-color: #1a1b26;
--md-default-fg-color: #a9b1d6;
--md-default-fg-color--light: #a9b1d6;
--md-default-fg-color--lighter: #787c99;
--md-default-fg-color--lightest: #4e5173;
--md-primary-fg-color: #7aa2f7;
--md-primary-fg-color--light: #7dcfff;
--md-primary-fg-color--dark: #2ac3de;
--md-accent-fg-color: #bb9af7;
--md-accent-fg-color--transparent: #bb9af722;
--md-accent-bg-color: #1a1b26;
--md-accent-bg-color--light: #24283b;
}
/* Code Blocks */
.highlight pre {
background-color: #24283b !important;
border-radius: 6px;
padding: 1em;
margin: 1em 0;
overflow: auto;
}
.highlight code {
font-family: 'Roboto Mono', monospace;
font-size: 0.9em;
}
/* Copy Button */
.copy-button {
position: absolute;
right: 0.5em;
top: 0.5em;
padding: 0.4em 0.8em;
background-color: var(--md-accent-bg-color--light);
border: 1px solid var(--md-accent-fg-color--transparent);
border-radius: 4px;
color: var(--md-default-fg-color);
font-size: 0.8em;
cursor: pointer;
transition: all 0.2s ease;
}
.copy-button:hover {
background-color: var(--md-accent-fg-color--transparent);
border-color: var(--md-accent-fg-color);
}
/* Navigation Enhancements */
.md-nav {
font-size: 0.9rem;
}
.md-nav__link {
padding: 0.4rem 0;
transition: color 0.2s ease;
}
.md-nav__link:hover {
color: var(--md-primary-fg-color) !important;
}
/* Tabs */
.md-tabs__link {
opacity: 0.8;
transition: opacity 0.2s ease;
}
.md-tabs__link:hover {
opacity: 1;
}
.md-tabs__link--active {
opacity: 1;
}
/* Admonitions */
.md-typeset .admonition,
.md-typeset details {
border-width: 0;
border-left-width: 4px;
border-radius: 4px;
}
/* Tables */
.md-typeset table:not([class]) {
border-radius: 4px;
box-shadow: 0 2px 4px var(--md-accent-fg-color--transparent);
}
.md-typeset table:not([class]) th {
background-color: var(--md-accent-bg-color--light);
border-bottom: 2px solid var(--md-accent-fg-color--transparent);
}
/* Search */
.md-search__form {
background-color: var(--md-accent-bg-color--light);
border-radius: 4px;
}
/* Feedback Buttons */
.feedback-button {
padding: 0.5em 1em;
margin: 0 0.5em;
border-radius: 4px;
background-color: var(--md-accent-bg-color--light);
border: 1px solid var(--md-accent-fg-color--transparent);
color: var(--md-default-fg-color);
cursor: pointer;
transition: all 0.2s ease;
}
.feedback-button:hover {
background-color: var(--md-accent-fg-color--transparent);
border-color: var(--md-accent-fg-color);
}
.feedback-button:disabled {
opacity: 0.5;
cursor: not-allowed;
}
/* Version Selector */
.version-selector {
padding: 0.5em;
border-radius: 4px;
background-color: var(--md-accent-bg-color--light);
border: 1px solid var(--md-accent-fg-color--transparent);
color: var(--md-default-fg-color);
}
/* Scrollbar */
::-webkit-scrollbar {
width: 8px;
height: 8px;
}
::-webkit-scrollbar-track {
background: var(--md-accent-bg-color--light);
}
::-webkit-scrollbar-thumb {
background: var(--md-accent-fg-color--transparent);
border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
background: var(--md-accent-fg-color);
}
/* Print Styles */
@media print {
.md-typeset a {
color: var(--md-default-fg-color) !important;
}
.md-content__inner {
margin: 0;
padding: 1rem;
}
}

42
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@@ -0,0 +1,42 @@
# Tools Overview
The Home Assistant MCP Server provides a variety of tools to help you manage and interact with your home automation system.
## Available Tools
### Device Management
- [List Devices](device-management/list-devices.md) - View and manage connected devices
- [Device Control](device-management/control.md) - Control device states and settings
### History & State
- [History](history-state/history.md) - View and analyze historical data
- [Scene Management](history-state/scene.md) - Create and manage scenes
### Automation
- [Automation Management](automation/automation.md) - Create and manage automations
- [Automation Configuration](automation/automation-config.md) - Configure automation settings
### Add-ons & Packages
- [Add-on Management](addons-packages/addon.md) - Manage server add-ons
- [Package Management](addons-packages/package.md) - Handle package installations
### Notifications
- [Notify](notifications/notify.md) - Send and manage notifications
### Events
- [Event Subscription](events/subscribe-events.md) - Subscribe to system events
- [SSE Statistics](events/sse-stats.md) - Monitor Server-Sent Events statistics
## Getting Started
To get started with these tools:
1. Ensure you have the MCP Server properly installed and configured
2. Check the specific tool documentation for detailed usage instructions
3. Use the API endpoints or command-line interface as needed
## Next Steps
- Review the [API Documentation](../api/index.md) for programmatic access
- Check [Configuration](../config/index.md) for tool-specific settings
- See [Examples](../examples/index.md) for practical use cases

View File

@@ -1,127 +0,0 @@
# Home Assistant MCP Tools
This section documents all available tools in the Home Assistant MCP.
## Available Tools
### Device Management
1. [List Devices](device-management/list-devices.md)
- List all available Home Assistant devices
- Group devices by domain
- Get device states and attributes
2. [Device Control](device-management/control.md)
- Control various device types
- Support for lights, switches, covers, climate devices
- Domain-specific commands and parameters
### History and State
1. [History](history-state/history.md)
- Fetch device state history
- Filter by time range
- Get significant changes
2. [Scene Management](history-state/scene.md)
- List available scenes
- Activate scenes
- Scene state information
### Automation
1. [Automation Management](automation/automation.md)
- List automations
- Toggle automation state
- Trigger automations manually
2. [Automation Configuration](automation/automation-config.md)
- Create new automations
- Update existing automations
- Delete automations
- Duplicate automations
### Add-ons and Packages
1. [Add-on Management](addons-packages/addon.md)
- List available add-ons
- Install/uninstall add-ons
- Start/stop/restart add-ons
- Get add-on information
2. [Package Management](addons-packages/package.md)
- Manage HACS packages
- Install/update/remove packages
- List available packages by category
### Notifications
1. [Notify](notifications/notify.md)
- Send notifications
- Support for multiple notification services
- Custom notification data
### Real-time Events
1. [Event Subscription](events/subscribe-events.md)
- Subscribe to Home Assistant events
- Monitor specific entities
- Domain-based monitoring
2. [SSE Statistics](events/sse-stats.md)
- Get SSE connection statistics
- Monitor active subscriptions
- Connection management
## Using Tools
All tools can be accessed through:
1. REST API endpoints
2. WebSocket connections
3. Server-Sent Events (SSE)
### Authentication
Tools require authentication using:
- Home Assistant Long-Lived Access Token
- JWT tokens for specific operations
### Error Handling
All tools follow a consistent error handling pattern:
```typescript
{
success: boolean;
message?: string;
data?: any;
}
```
### Rate Limiting
Tools are subject to rate limiting:
- Default: 100 requests per 15 minutes
- Configurable through environment variables
## Tool Development
Want to create a new tool? Check out:
- [Tool Development Guide](../development/tools.md)
- [Tool Interface Documentation](../development/interfaces.md)
- [Best Practices](../development/best-practices.md)
## Examples
Each tool documentation includes:
- Usage examples
- Code snippets
- Common use cases
- Troubleshooting tips
## Support
Need help with tools?
- Check individual tool documentation
- See [Troubleshooting Guide](../troubleshooting.md)
- Create an issue on GitHub

View File

@@ -1,76 +1,220 @@
site_name: Advanced Home Assistant MCP
site_url: https://jango-blockchained.github.io/advanced-homeassitant-mcp
repo_url: https://github.com/jango-blockchained/advanced-homeassitant-mcp
site_name: MCP Server for Home Assistant
site_url: https://jango-blockchained.github.io/advanced-homeassistant-mcp
repo_url: https://github.com/jango-blockchained/advanced-homeassistant-mcp
site_description: Home Assistant MCP Server Documentation
# Add this to handle GitHub Pages serving from a subdirectory
site_dir: site/advanced-homeassistant-mcp
theme:
name: material
logo: assets/images/logo.png
favicon: assets/images/favicon.ico
palette:
- scheme: default
primary: indigo
accent: indigo
toggle:
icon: material/brightness-7
name: Switch to dark mode
- scheme: slate
primary: indigo
accent: indigo
toggle:
icon: material/brightness-4
name: Switch to light mode
# Modern Features
features:
- navigation.instant
- navigation.tracking
# Navigation Enhancements
- navigation.tabs
- navigation.tabs.sticky
- navigation.indexes
- navigation.sections
- navigation.expand
- navigation.top
- navigation.path
- navigation.footer
- navigation.prune
- navigation.tracking
- navigation.instant
# UI Elements
- header.autohide
- toc.integrate
- toc.follow
- announce.dismiss
# Search Features
- search.suggest
- search.highlight
- search.share
# Code Features
- content.code.annotate
- content.code.copy
- content.code.select
- content.tabs.link
- content.tooltips
# Theme Configuration
palette:
# Dark mode as primary
- media: "(prefers-color-scheme: dark)"
scheme: slate
primary: deep-purple
accent: purple
toggle:
icon: material/weather-sunny
name: Switch to light mode
# Light mode as secondary
- media: "(prefers-color-scheme: light)"
scheme: default
primary: deep-purple
accent: purple
toggle:
icon: material/weather-night
name: Switch to dark mode
font:
text: Roboto
code: Roboto Mono
icon:
repo: fontawesome/brands/github
edit: material/pencil
view: material/eye
markdown_extensions:
# Modern Code Highlighting
- pymdownx.highlight:
anchor_linenums: true
line_spans: __span
pygments_lang_class: true
- pymdownx.inlinehilite
- pymdownx.snippets
- pymdownx.superfences
- admonition
# Advanced Formatting
- pymdownx.critic
- pymdownx.caret
- pymdownx.keys
- pymdownx.mark
- pymdownx.tilde
# Interactive Elements
- pymdownx.details
- pymdownx.tabbed:
alternate_style: true
- pymdownx.tasklist:
custom_checkbox: true
# Diagrams & Formatting
- pymdownx.superfences:
custom_fences:
- name: mermaid
class: mermaid
format: !!python/name:pymdownx.superfences.fence_code_format
- pymdownx.arithmatex:
generic: true
# Additional Extensions
- admonition
- attr_list
- md_in_html
- pymdownx.emoji:
emoji_index: !!python/name:material.extensions.emoji.twemoji
emoji_generator: !!python/name:material.extensions.emoji.to_svg
- footnotes
- tables
- def_list
- abbr
plugins:
- search
- git-revision-date-localized:
type: date
- mkdocstrings:
default_handler: python
handlers:
python:
options:
show_source: true
# Core Plugins
- search:
separator: '[\s\-,:!=\[\]()"/]+|(?!\b)(?=[A-Z][a-z])|\.(?!\d)|&[lg]t;'
- minify:
minify_html: true
- mkdocstrings
# Advanced Features
- social:
cards: false
- tags
- offline
# Version Management
- git-revision-date-localized:
enable_creation_date: true
type: date
extra:
# Consent Management
consent:
title: Cookie consent
description: >-
We use cookies to recognize your repeated visits and preferences, as well
as to measure the effectiveness of our documentation and whether users
find what they're searching for. With your consent, you're helping us to
make our documentation better.
actions:
- accept
- reject
- manage
# Version Management
version:
provider: mike
default: latest
# Social Links
social:
- icon: fontawesome/brands/github
link: https://github.com/jango-blockchained/homeassistant-mcp
- icon: fontawesome/brands/docker
link: https://hub.docker.com/r/jangoblockchained/homeassistant-mcp
# Status Indicators
status:
new: Recently added
deprecated: Deprecated
beta: Beta
# Analytics
analytics:
provider: google
property: !ENV GOOGLE_ANALYTICS_KEY
feedback:
title: Was this page helpful?
ratings:
- icon: material/emoticon-happy-outline
name: This page was helpful
data: 1
note: >-
Thanks for your feedback!
- icon: material/emoticon-sad-outline
name: This page could be improved
data: 0
note: >-
Thanks for your feedback! Please consider creating an issue to help us improve.
extra_css:
- stylesheets/extra.css
extra_javascript:
- javascripts/mathjax.js
- https://polyfill.io/v3/polyfill.min.js?features=es6
- https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js
- javascripts/extra.js
copyright: Copyright &copy; 2025 jango-blockchained
# Keep existing nav structure
nav:
- Home: index.md
- Usage: usage.md
- API: api.md
- Configuration:
- Claude Desktop Config: claude_desktop_config.md
- Cline Config: cline_config.md
- Getting Started:
- Overview: getting-started.md
- Overview: getting-started/index.md
- Installation: getting-started/installation.md
- Quick Start: getting-started/quickstart.md
- Configuration: getting-started/configuration.md
- Docker Setup: getting-started/docker.md
- Quick Start: getting-started/quickstart.md
- API Reference:
- Overview: api/index.md
- Core API: api.md
- Core API: api/core.md
- SSE API: api/sse.md
- Core Functions: api/core.md
- API Documentation: api.md
- Usage: usage.md
- Configuration:
- Overview: config/index.md
- System Configuration: configuration.md
- Security: security.md
- Tools:
- Overview: tools/tools.md
- Overview: tools/index.md
- Device Management:
- List Devices: tools/device-management/list-devices.md
- Device Control: tools/device-management/control.md
@@ -89,32 +233,17 @@ nav:
- Event Subscription: tools/events/subscribe-events.md
- SSE Statistics: tools/events/sse-stats.md
- Development:
- Overview: development/development.md
- Overview: development/index.md
- Environment Setup: development/environment.md
- Architecture: architecture.md
- Contributing: contributing.md
- Testing: testing.md
- Best Practices: development/best-practices.md
- Interfaces: development/interfaces.md
- Tool Development: development/tools.md
- Testing Guide: testing.md
- Architecture: architecture.md
- Contributing: contributing.md
- Troubleshooting: troubleshooting.md
- Test Migration Guide: development/test-migration-guide.md
- Troubleshooting: troubleshooting.md
- Deployment: deployment.md
- Roadmap: roadmap.md
- Examples:
- Overview: examples/index.md
- Roadmap: roadmap.md
extra:
social:
- icon: fontawesome/brands/github
link: https://github.com/jango-blockchained/homeassistant-mcp
- icon: fontawesome/brands/docker
link: https://hub.docker.com/r/jangoblockchained/homeassistant-mcp
analytics:
provider: google
property: !ENV GOOGLE_ANALYTICS_KEY
extra_css:
- stylesheets/extra.css
extra_javascript:
- javascripts/extra.js
copyright: Copyright &copy; 2025 jango-blockchained

View File

@@ -55,7 +55,8 @@
"husky": "^9.0.11",
"prettier": "^3.2.5",
"supertest": "^6.3.3",
"uuid": "^11.0.5"
"uuid": "^11.0.5",
"@types/bun": "latest"
},
"engines": {
"bun": ">=1.0.0"

View File

@@ -1 +0,0 @@
test audio content

View File

@@ -1,183 +1,256 @@
import WebSocket from "ws";
import { EventEmitter } from "events";
interface HassMessage {
type: string;
id?: number;
[key: string]: any;
}
interface HassAuthMessage extends HassMessage {
type: "auth";
access_token: string;
}
interface HassEventMessage extends HassMessage {
type: "event";
event: {
event_type: string;
data: any;
};
}
interface HassSubscribeMessage extends HassMessage {
type: "subscribe_events";
event_type?: string;
}
interface HassUnsubscribeMessage extends HassMessage {
type: "unsubscribe_events";
subscription: number;
}
interface HassResultMessage extends HassMessage {
type: "result";
success: boolean;
error?: string;
}
export class HassWebSocketClient extends EventEmitter {
private ws: WebSocket | null = null;
private messageId = 1;
private authenticated = false;
private messageId = 1;
private subscriptions = new Map<number, (data: any) => void>();
private url: string;
private token: string;
private reconnectAttempts = 0;
private maxReconnectAttempts = 5;
private reconnectDelay = 1000;
private subscriptions = new Map<string, (data: any) => void>();
private maxReconnectAttempts = 3;
constructor(
private url: string,
private token: string,
private options: {
autoReconnect?: boolean;
maxReconnectAttempts?: number;
reconnectDelay?: number;
} = {},
) {
constructor(url: string, token: string) {
super();
this.maxReconnectAttempts = options.maxReconnectAttempts || 5;
this.reconnectDelay = options.reconnectDelay || 1000;
this.url = url;
this.token = token;
}
public async connect(): Promise<void> {
if (this.ws && this.ws.readyState === WebSocket.OPEN) {
return;
}
return new Promise((resolve, reject) => {
try {
this.ws = new WebSocket(this.url);
this.ws.on("open", () => {
this.ws.onopen = () => {
this.emit('connect');
this.authenticate();
});
this.ws.on("message", (data: string) => {
const message = JSON.parse(data);
this.handleMessage(message);
});
this.ws.on("close", () => {
this.handleDisconnect();
});
this.ws.on("error", (error) => {
this.emit("error", error);
reject(error);
});
this.once("auth_ok", () => {
this.authenticated = true;
this.reconnectAttempts = 0;
resolve();
});
};
this.once("auth_invalid", () => {
reject(new Error("Authentication failed"));
});
this.ws.onclose = () => {
this.authenticated = false;
this.emit('disconnect');
this.handleReconnect();
};
this.ws.onerror = (event: WebSocket.ErrorEvent) => {
this.emit('error', event);
reject(event);
};
this.ws.onmessage = (event: WebSocket.MessageEvent) => {
if (typeof event.data === 'string') {
this.handleMessage(event.data);
}
};
} catch (error) {
reject(error);
}
});
}
private authenticate(): void {
this.send({
type: "auth",
access_token: this.token,
});
public isConnected(): boolean {
return this.ws !== null && this.ws.readyState === WebSocket.OPEN;
}
private handleMessage(message: any): void {
switch (message.type) {
case "auth_required":
this.authenticate();
break;
case "auth_ok":
this.emit("auth_ok");
break;
case "auth_invalid":
this.emit("auth_invalid");
break;
case "event":
this.handleEvent(message);
break;
case "result":
this.emit(`result_${message.id}`, message);
break;
}
}
private handleEvent(message: any): void {
const subscription = this.subscriptions.get(message.event.event_type);
if (subscription) {
subscription(message.event.data);
}
this.emit("event", message.event);
}
private handleDisconnect(): void {
this.authenticated = false;
this.emit("disconnected");
if (
this.options.autoReconnect &&
this.reconnectAttempts < this.maxReconnectAttempts
) {
setTimeout(
() => {
this.reconnectAttempts++;
this.connect().catch((error) => {
this.emit("error", error);
});
},
this.reconnectDelay * Math.pow(2, this.reconnectAttempts),
);
}
}
public async subscribeEvents(
eventType: string,
callback: (data: any) => void,
): Promise<number> {
if (!this.authenticated) {
throw new Error("Not authenticated");
}
const id = this.messageId++;
this.subscriptions.set(eventType, callback);
return new Promise((resolve, reject) => {
this.send({
id,
type: "subscribe_events",
event_type: eventType,
});
this.once(`result_${id}`, (message) => {
if (message.success) {
resolve(id);
} else {
reject(new Error(message.error?.message || "Subscription failed"));
}
});
});
}
public async unsubscribeEvents(subscription: number): Promise<void> {
if (!this.authenticated) {
throw new Error("Not authenticated");
}
const id = this.messageId++;
return new Promise((resolve, reject) => {
this.send({
id,
type: "unsubscribe_events",
subscription,
});
this.once(`result_${id}`, (message) => {
if (message.success) {
resolve();
} else {
reject(new Error(message.error?.message || "Unsubscribe failed"));
}
});
});
}
private send(message: any): void {
if (this.ws?.readyState === WebSocket.OPEN) {
this.ws.send(JSON.stringify(message));
}
public isAuthenticated(): boolean {
return this.authenticated;
}
public disconnect(): void {
if (this.ws) {
this.ws.close();
this.ws = null;
this.authenticated = false;
}
}
private authenticate(): void {
const authMessage: HassAuthMessage = {
type: "auth",
access_token: this.token
};
this.send(authMessage);
}
private handleMessage(data: string): void {
try {
const message = JSON.parse(data) as HassMessage;
switch (message.type) {
case "auth_ok":
this.authenticated = true;
this.emit('authenticated', message);
break;
case "auth_invalid":
this.authenticated = false;
this.emit('auth_failed', message);
this.disconnect();
break;
case "event":
this.handleEvent(message as HassEventMessage);
break;
case "result": {
const resultMessage = message as HassResultMessage;
if (resultMessage.success) {
this.emit('result', resultMessage);
} else {
this.emit('error', new Error(resultMessage.error || 'Unknown error'));
}
break;
}
default:
this.emit('error', new Error(`Unknown message type: ${message.type}`));
}
} catch (error) {
this.emit('error', error);
}
}
private handleEvent(message: HassEventMessage): void {
this.emit('event', message.event);
const callback = this.subscriptions.get(message.id || 0);
if (callback) {
callback(message.event.data);
}
}
public async subscribeEvents(eventType: string | undefined, callback: (data: any) => void): Promise<number> {
if (!this.authenticated) {
throw new Error('Not authenticated');
}
const id = this.messageId++;
const message: HassSubscribeMessage = {
id,
type: "subscribe_events",
event_type: eventType
};
return new Promise((resolve, reject) => {
const handleResult = (result: HassResultMessage) => {
if (result.id === id) {
this.removeListener('result', handleResult);
this.removeListener('error', handleError);
if (result.success) {
this.subscriptions.set(id, callback);
resolve(id);
} else {
reject(new Error(result.error || 'Failed to subscribe'));
}
}
};
const handleError = (error: Error) => {
this.removeListener('result', handleResult);
this.removeListener('error', handleError);
reject(error);
};
this.on('result', handleResult);
this.on('error', handleError);
this.send(message);
});
}
public async unsubscribeEvents(subscription: number): Promise<boolean> {
if (!this.authenticated) {
throw new Error('Not authenticated');
}
const message: HassUnsubscribeMessage = {
id: this.messageId++,
type: "unsubscribe_events",
subscription
};
return new Promise((resolve, reject) => {
const handleResult = (result: HassResultMessage) => {
if (result.id === message.id) {
this.removeListener('result', handleResult);
this.removeListener('error', handleError);
if (result.success) {
this.subscriptions.delete(subscription);
resolve(true);
} else {
reject(new Error(result.error || 'Failed to unsubscribe'));
}
}
};
const handleError = (error: Error) => {
this.removeListener('result', handleResult);
this.removeListener('error', handleError);
reject(error);
};
this.on('result', handleResult);
this.on('error', handleError);
this.send(message);
});
}
private send(message: HassMessage): void {
if (!this.ws || this.ws.readyState !== WebSocket.OPEN) {
throw new Error('WebSocket is not connected');
}
this.ws.send(JSON.stringify(message));
}
private handleReconnect(): void {
if (this.reconnectAttempts < this.maxReconnectAttempts) {
this.reconnectAttempts++;
setTimeout(() => {
this.connect().catch(() => { });
}, 1000 * Math.pow(2, this.reconnectAttempts));
}
}
}