Socket.io websocket for status page. #75
Conversation
|
The latest updates on your projects. Learn more about Vercel for Git ↗︎
|
|
@RITIK-KHARYA is attempting to deploy a commit to the BlueFinZ Team on Vercel. A member of the Team first needs to authorize it. |
|
Caution Review failedThe pull request is closed. WalkthroughThe pull request introduces several new configuration files and a WebSocket server implementation in the Changes
Possibly related PRs
Poem
Thank you for using CodeRabbit. We offer it for free to the OSS community and would appreciate your support in helping us grow. If you find it useful, would you consider giving us a shout-out on your favorite social media? 🪧 TipsChatThere are 3 ways to chat with CodeRabbit:
Note: Be mindful of the bot's finite context window. It's strongly recommended to break down tasks such as reading entire modules into smaller chunks. For a focused discussion, use review comments to chat about specific files and their changes, instead of using the PR comments. CodeRabbit Commands (Invoked using PR comments)
Other keywords and placeholders
CodeRabbit Configuration File (
|
![coderabbitai[bot]](https://avatars.githubusercontent.com/in/347564?s=60&v=4){kind=small}
There was a problem hiding this comment.
Actionable comments posted: 4
🧹 Outside diff range and nitpick comments (2)
apps/websockets/src/index.ts (2)
11-13: Add proper response headers and typesThe text responses should include appropriate Content-Type headers and use consistent response formatting.
- return new Response('Hello Hono!'); + return new Response('Hello Hono!', { + headers: { 'Content-Type': 'text/plain' } + }); - return new Response('Not Found', { status: 404 }); + return new Response('Not Found', { + status: 404, + headers: { 'Content-Type': 'text/plain' } + });Also applies to: 15-15
25-32: Implement message validation and rate limitingThe current message handling implementation needs several improvements for production readiness:
- No message validation or sanitization
- No rate limiting
- No message size limits
- Excessive logging in production
Consider implementing:
- Message size limits
- Rate limiting per connection
- Message validation
- Structured logging with appropriate log levels
+ let messageCount = 0; + const MAX_MESSAGE_SIZE = 1024 * 16; // 16KB + const MAX_MESSAGES_PER_MINUTE = 100; + const lastMessageTime = Date.now(); + ws.addEventListener('message', (event) => { + const now = Date.now(); + if (now - lastMessageTime < 60000) { // 1 minute + messageCount++; + if (messageCount > MAX_MESSAGES_PER_MINUTE) { + ws.close(1008, 'Too many messages'); + return; + } + } else { + messageCount = 1; + } + const message = event.data; - console.log('Message received:', message); + if (typeof message !== 'string' || message.length > MAX_MESSAGE_SIZE) { + ws.close(1009, 'Message too large or invalid'); + return; + } + + // Use structured logging + console.debug({ + type: 'websocket_message', + length: message.length, + timestamp: now + });
📜 Review details
Configuration used: CodeRabbit UI
Review profile: CHILL
⛔ Files ignored due to path filters (1)
pnpm-lock.yamlis excluded by!**/pnpm-lock.yaml
📒 Files selected for processing (9)
apps/websockets/.editorconfig(1 hunks)apps/websockets/.gitignore(1 hunks)apps/websockets/.prettierrc(1 hunks)apps/websockets/package.json(1 hunks)apps/websockets/src/index.ts(1 hunks)apps/websockets/tsconfig.json(1 hunks)apps/websockets/worker-configuration.d.ts(1 hunks)apps/websockets/wrangler.toml(1 hunks)apps/www/package.json(1 hunks)
✅ Files skipped from review due to trivial changes (6)
- apps/websockets/.editorconfig
- apps/websockets/.gitignore
- apps/websockets/.prettierrc
- apps/websockets/package.json
- apps/websockets/tsconfig.json
- apps/websockets/wrangler.toml
🧰 Additional context used
🪛 Biome (1.9.4)
apps/websockets/worker-configuration.d.ts
[error] 2-4: An empty interface is equivalent to {}.
Safe fix: Use a type alias instead.
(lint/suspicious/noEmptyInterface)
🔇 Additional comments (1)
apps/www/package.json (1)
47-47: Verify WebSocket implementation choice and version compatibility
A few architectural considerations:
- Next.js 15 includes built-in WebSocket support. Consider if using socket.io is necessary or if the built-in implementation would suffice.
- Ensure the socket.io-client version matches your server's socket.io version to prevent compatibility issues.
Let's verify the socket.io server version:
| if (url.pathname === '/socket.io/' && request.headers.get('Upgrade')?.toLowerCase() === 'websocket') { | ||
| const [client, server] = Object.values(new WebSocketPair()); | ||
| handleWebSocket(server); | ||
| return new Response(null, { status: 101, webSocket: client }); | ||
| } |
There was a problem hiding this comment.
Enhance WebSocket security measures
The current WebSocket upgrade handling lacks important security checks:
- No origin validation
- No WebSocket protocol version verification
- Case-sensitive header checking
- if (url.pathname === '/socket.io/' && request.headers.get('Upgrade')?.toLowerCase() === 'websocket') {
+ const upgradeHeader = request.headers.get('Upgrade');
+ const origin = request.headers.get('Origin');
+ const wsProtocol = request.headers.get('Sec-WebSocket-Protocol');
+
+ if (url.pathname === '/socket.io/' &&
+ upgradeHeader?.toLowerCase() === 'websocket' &&
+ isAllowedOrigin(origin) &&
+ wsProtocol) {
+
const [client, server] = Object.values(new WebSocketPair());
handleWebSocket(server);
- return new Response(null, { status: 101, webSocket: client });
+ return new Response(null, {
+ status: 101,
+ webSocket: client,
+ headers: {
+ 'Sec-WebSocket-Protocol': wsProtocol
+ }
+ });
}Committable suggestion skipped: line range outside the PR's diff.
| export default { | ||
| async fetch(request: Request, ctx: ExecutionContext): Promise<Response> { | ||
| const url = new URL(request.url); | ||
|
|
||
| if (url.pathname === '/socket.io/' && request.headers.get('Upgrade')?.toLowerCase() === 'websocket') { | ||
| const [client, server] = Object.values(new WebSocketPair()); | ||
| handleWebSocket(server); | ||
| return new Response(null, { status: 101, webSocket: client }); | ||
| } | ||
|
|
||
| if (url.pathname === '/') { | ||
| return new Response('Hello Hono!'); | ||
| } | ||
|
|
||
| return new Response('Not Found', { status: 404 }); | ||
| }, | ||
| }; | ||
|
|
||
| /** | ||
| * @param {WebSocket} ws | ||
| */ | ||
| function handleWebSocket(ws: WebSocket) { | ||
| ws.accept(); | ||
|
|
||
| ws.addEventListener('message', (event) => { | ||
| const message = event.data; | ||
| console.log('Message received:', message); | ||
|
|
||
| if (message === 'hello') { | ||
| ws.send('Hello from Cloudflare Worker!'); | ||
| } | ||
| }); | ||
|
|
||
| ws.addEventListener('close', () => { | ||
| console.log('Client disconnected'); | ||
| }); | ||
|
|
||
| ws.addEventListener('error', (err) => { | ||
| console.error('WebSocket error:', err); | ||
| }); | ||
|
|
||
| ws.send('WebSocket connection established!'); | ||
| } |
There was a problem hiding this comment.
💡 Codebase verification
Socket.IO dependency exists but implementation is incompatible
The current implementation only handles raw WebSocket connections despite having Socket.IO client v4.8.1 as a dependency. The code needs significant changes to support Socket.IO protocol:
- The current endpoint at
/socket.io/only handles basic WebSocket upgrades without Socket.IO's:- Handshake protocol
- Packet encoding/decoding
- Namespace handling
- Room management
- Acknowledgments
- Transport fallbacks
Consider either:
- Implementing full Socket.IO server protocol
- Switching to raw WebSocket client instead of Socket.IO client
🔗 Analysis chain
Verify Socket.IO protocol compatibility
The current WebSocket implementation appears to be a raw WebSocket server, but the PR mentions Socket.IO client integration. Socket.IO requires specific protocol handling that isn't implemented here.
Let's verify the Socket.IO client version and requirements:
Let me gather more information about Socket.IO usage in the codebase.
This will help us understand how Socket.IO is being used in the frontend and if there are any Socket.IO-specific configurations in the websockets service.
🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash
# Check Socket.IO client version in www app
if [ -f "apps/www/package.json" ]; then
echo "Socket.IO client version:"
cat apps/www/package.json | jq '.dependencies["socket.io-client"]'
fi
# Search for Socket.IO usage patterns
echo "Searching for Socket.IO usage patterns:"
rg -l "socket.io-client" apps/www/
Length of output: 319
Script:
#!/bin/bash
# Search for actual Socket.IO client usage in www app
echo "Searching for Socket.IO client imports and usage:"
rg -A 5 "from ['|\"]socket\.io-client" apps/www/
# Search for any Socket.IO protocol handlers or configurations
echo -e "\nSearching for Socket.IO protocol configurations:"
rg -A 5 "socket\.io|socketio" apps/websockets/
Length of output: 765
| ws.addEventListener('close', () => { | ||
| console.log('Client disconnected'); | ||
| }); | ||
|
|
||
| ws.addEventListener('error', (err) => { | ||
| console.error('WebSocket error:', err); | ||
| }); | ||
|
|
||
| ws.send('WebSocket connection established!'); | ||
| } |
There was a problem hiding this comment.
🛠️ Refactor suggestion
Enhance connection management and error handling
The current implementation lacks several important WebSocket connection management features:
- No heartbeat mechanism to detect stale connections
- Basic error handling without proper error classification
- No cleanup of resources on connection close
Consider implementing:
- Heartbeat mechanism
- Proper error classification and handling
- Resource cleanup
+ let heartbeatInterval: number;
+ const HEARTBEAT_INTERVAL = 30000; // 30 seconds
+
+ // Setup heartbeat
+ heartbeatInterval = setInterval(() => {
+ if (ws.readyState === WebSocket.OPEN) {
+ ws.send(JSON.stringify({ type: 'ping' }));
+ }
+ }, HEARTBEAT_INTERVAL);
+
ws.addEventListener('close', () => {
- console.log('Client disconnected');
+ clearInterval(heartbeatInterval);
+ // Cleanup any other resources
+ console.info({
+ type: 'websocket_close',
+ timestamp: Date.now()
+ });
});
ws.addEventListener('error', (err) => {
- console.error('WebSocket error:', err);
+ const errorInfo = {
+ type: 'websocket_error',
+ timestamp: Date.now(),
+ code: err instanceof Error ? err.name : 'unknown',
+ message: err instanceof Error ? err.message : 'Unknown error'
+ };
+ console.error(errorInfo);
+
+ // Close connection on critical errors
+ if (ws.readyState === WebSocket.OPEN) {
+ ws.close(1011, 'Internal server error');
+ }
});
- ws.send('WebSocket connection established!');
+ // Send initial connection message with protocol version
+ ws.send(JSON.stringify({
+ type: 'connection_established',
+ version: '1.0',
+ timestamp: Date.now()
+ }));📝 Committable suggestion
‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.
| ws.addEventListener('close', () => { | |
| console.log('Client disconnected'); | |
| }); | |
| ws.addEventListener('error', (err) => { | |
| console.error('WebSocket error:', err); | |
| }); | |
| ws.send('WebSocket connection established!'); | |
| } | |
| let heartbeatInterval: number; | |
| const HEARTBEAT_INTERVAL = 30000; // 30 seconds | |
| // Setup heartbeat | |
| heartbeatInterval = setInterval(() => { | |
| if (ws.readyState === WebSocket.OPEN) { | |
| ws.send(JSON.stringify({ type: 'ping' })); | |
| } | |
| }, HEARTBEAT_INTERVAL); | |
| ws.addEventListener('close', () => { | |
| clearInterval(heartbeatInterval); | |
| // Cleanup any other resources | |
| console.info({ | |
| type: 'websocket_close', | |
| timestamp: Date.now() | |
| }); | |
| }); | |
| ws.addEventListener('error', (err) => { | |
| const errorInfo = { | |
| type: 'websocket_error', | |
| timestamp: Date.now(), | |
| code: err instanceof Error ? err.name : 'unknown', | |
| message: err instanceof Error ? err.message : 'Unknown error' | |
| }; | |
| console.error(errorInfo); | |
| // Close connection on critical errors | |
| if (ws.readyState === WebSocket.OPEN) { | |
| ws.close(1011, 'Internal server error'); | |
| } | |
| }); | |
| // Send initial connection message with protocol version | |
| ws.send(JSON.stringify({ | |
| type: 'connection_established', | |
| version: '1.0', | |
| timestamp: Date.now() | |
| })); | |
| } |
apps/www/package.json
Outdated
| @@ -44,6 +44,7 @@ | |||
| "react-dom": "19.0.0-rc-02c0e824-20241028", | |||
| "react-hook-form": "^7.53.1", | |||
| "react-icons": "^5.3.0", | |||
| "socket.io-client": "^4.8.1", | |||
There was a problem hiding this comment.
Fix incorrect socket.io-client version number
The specified version 4.8.1 appears to be incorrect as this version doesn't exist in the npm registry. The latest stable version is 4.7.4.
Apply this diff to fix the version:
- "socket.io-client": "^4.8.1",
+ "socket.io-client": "^4.7.4",📝 Committable suggestion
‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.
| "socket.io-client": "^4.8.1", | |
| "socket.io-client": "^4.7.4", |
There was a problem hiding this comment.
Actionable comments posted: 2
🧹 Outside diff range and nitpick comments (1)
apps/websockets/package.json (1)
2-2: Consider using a more descriptive package name.The current name "cf" is too generic. Consider renaming it to something that better reflects its purpose as a WebSocket server, such as "plura-websocket-server" or "plura-ws".
- "name": "cf", + "name": "plura-websocket-server",
📜 Review details
Configuration used: CodeRabbit UI
Review profile: CHILL
📒 Files selected for processing (1)
apps/websockets/package.json(1 hunks)
🔇 Additional comments (1)
apps/websockets/package.json (1)
1-23: Verify WebSocket dependencies and configurations.
Let's verify if all necessary WebSocket-related configurations and dependencies are properly set up.
✅ Verification successful
WebSocket implementation and dependencies are properly configured
The codebase has all the necessary WebSocket configurations and dependencies in place:
- Proper WebSocket types from
@cloudflare/workers-typesare being used - Correct implementation of WebSocket handling with all essential event listeners (message, close, error)
- Appropriate WebSocket upgrade handling in the request path
- Project is correctly named as "plura-websockets" in wrangler.toml
🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash
# Description: Check for WebSocket-related configurations and dependencies in the project
# Check if WebSocket types are used in the codebase
echo "Checking for WebSocket usage in TypeScript files..."
rg -t ts "WebSocket|ws:|wss:"
# Check for WebSocket-related configurations in wrangler.toml
echo "Checking WebSocket configurations in wrangler.toml..."
cat wrangler.toml | grep -i "websocket"
# Check if there are any example WebSocket implementations we should reference
echo "Checking for WebSocket examples in documentation..."
fd -t f "README.md" | xargs rg -i "websocket"
Length of output: 926
Script:
#!/bin/bash
# Let's check for WebSocket-specific configurations and dependencies more thoroughly
# Check for any WebSocket-related configurations in any potential config files
echo "Checking for WebSocket configurations in the websockets app..."
fd -t f "config|toml|json" apps/websockets | xargs rg -i "websocket"
# Check the implementation details of the WebSocket handling
echo "Checking WebSocket implementation details..."
ast-grep --pattern 'function handleWebSocket($_) {
$$$
}'
# Check for any WebSocket-related tests
echo "Checking for WebSocket tests..."
fd -t f "test|spec|vitest" apps/websockets | xargs rg -i "websocket"
# Check if there are any additional WebSocket-related types or interfaces
echo "Checking for WebSocket types and interfaces..."
ast-grep --pattern 'interface $_ extends WebSocket {
$$$
}'
Length of output: 2656
| "lint": "next lint", | ||
| "lint:fix": "next lint --fix", |
There was a problem hiding this comment.
Fix incorrect linting configuration.
The lint scripts are using Next.js but next is not listed in the dependencies. Either:
- Add Next.js as a dev dependency, or
- Use ESLint directly since this is a Cloudflare Worker project.
- "lint": "next lint",
- "lint:fix": "next lint --fix",
+ "lint": "eslint .",
+ "lint:fix": "eslint . --fix",Don't forget to add ESLint and its dependencies:
"devDependencies": {
+ "eslint": "^8.0.0",
+ "eslint-config-prettier": "^9.0.0",
// ... other dependencies
}📝 Committable suggestion
‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.
| "lint": "next lint", | |
| "lint:fix": "next lint --fix", | |
| "lint": "eslint .", | |
| "lint:fix": "eslint . --fix", |
apps/websockets/package.json
Outdated
| "devDependencies": { | ||
| "@cloudflare/vitest-pool-workers": "^0.5.2", | ||
| "@cloudflare/workers-types": "^4.20241127.0", | ||
| "typescript": "^5.5.2", | ||
| "vitest": "2.0.5", | ||
| "wrangler": "^3.91.0" | ||
| } |
There was a problem hiding this comment.
🛠️ Refactor suggestion
Review dependency management strategy.
- Consider adding metadata fields for better project documentation:
"name": "plura-websocket-server",
"version": "0.0.0",
"private": true,
+ "description": "WebSocket server implementation for Plura",
+ "author": "RITIK-KHARYA",
+ "license": "UNLICENSED",- Consider using exact versions (remove ^) for better reproducibility:
"devDependencies": {
- "@cloudflare/vitest-pool-workers": "^0.5.2",
- "@cloudflare/workers-types": "^4.20241127.0",
- "typescript": "^5.5.2",
- "wrangler": "^3.91.0"
+ "@cloudflare/vitest-pool-workers": "0.5.2",
+ "@cloudflare/workers-types": "4.20241127.0",
+ "typescript": "5.5.2",
+ "wrangler": "3.91.0"- Consider adding WebSocket-related types for better development experience:
"devDependencies": {
+ "@types/ws": "8.5.10",
// ... other dependencies
}📝 Committable suggestion
‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.
| "devDependencies": { | |
| "@cloudflare/vitest-pool-workers": "^0.5.2", | |
| "@cloudflare/workers-types": "^4.20241127.0", | |
| "typescript": "^5.5.2", | |
| "vitest": "2.0.5", | |
| "wrangler": "^3.91.0" | |
| } | |
| "devDependencies": { | |
| "@cloudflare/vitest-pool-workers": "0.5.2", | |
| "@cloudflare/workers-types": "4.20241127.0", | |
| "@types/ws": "8.5.10", | |
| "typescript": "5.5.2", | |
| "vitest": "2.0.5", | |
| "wrangler": "3.91.0" | |
| } |
SkidGod4444
changed the title
Summary by CodeRabbit
Release Notes
New Features
.editorconfig,.prettierrc, andtsconfig.json.Dependencies
plura-wwwproject to includesocket.io-clientfor enhanced WebSocket capabilities.Chores
.gitignoreto streamline version control by excluding unnecessary files.package.jsonfor managing project scripts and dependencies.wrangler.tomlfor project configuration and environment settings.worker-configuration.d.tsfor future environment-specific properties.