add github actions deploy (#1)

Author: samuelcolvin

.github/workflows/ci.yml

@@ -0,0 +1,52 @@
+name: CI
+
+on:
+  push:
+    branches:
+      - main
+    tags:
+      - '**'
+  pull_request: {}
+
+env:
+  COLUMNS: 150
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: 'true'
+
+      - uses: actions/setup-node@v4
+
+      - run: npm install
+      - run: ./gen_proto.sh
+
+      - uses: pre-commit/action@v3.0.1
+        with:
+          extra_args: --all-files
+
+      - uses: cloudflare/wrangler-action@v3
+        with:
+          command: deploy --dry-run --var GITHUB_SHA:${{ github.sha }}
+
+  deploy:
+    if: "success() && github.ref == 'refs/heads/main'"
+    runs-on: ubuntu-latest
+    needs: [lint]
+    environment: cloudflare-workers-deploy
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-node@v4
+
+      - run: npm install
+      - run: ./gen_proto.sh
+
+      - uses: cloudflare/wrangler-action@v3
+        with:
+          apiToken: ${{ secrets.cloudflare_api_token }}
+          command: deploy --var GITHUB_SHA:${{ github.sha }}

.pre-commit-config.yaml

@@ -0,0 +1,30 @@
+repos:
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v4.3.0
+    hooks:
+      - id: check-yaml
+      - id: check-toml
+      - id: end-of-file-fixer
+      - id: trailing-whitespace
+      - id: check-added-large-files
+
+  - repo: local
+    hooks:
+      - id: format
+        name: Format
+        entry: npm run format
+        types: [ts]
+        language: system
+        pass_filenames: false
+      - id: lint
+        name: Lint
+        entry: npm run lint
+        types: [ts]
+        language: system
+        pass_filenames: false
+      - id: typecheck
+        name: Typecheck
+        entry: npm run typecheck
+        types: [ts]
+        language: system
+        pass_filenames: false

gen_logs.py example_logs.py

@@ -5,8 +5,7 @@
   "scripts": {
     "format": "prettier --write -- .",
     "lint": "prettier --check -- .",
-    "gen_proto": "./gen_proto.sh",
-    "typecheck": "npm run --workspaces typecheck",
+    "typecheck": "tsc --noEmit",
     "dev": "wrangler dev",
     "cf-typegen": "wrangler types"
   },

package.json

@@ -1,8 +1,18 @@
 import { convert, encodeTraces, decodeLogs } from './otel'
 
+export interface Env {
+  GITHUB_SHA: string
+}
+
 export default {
   async fetch(request, env, ctx): Promise<Response> {
     // console.log(Object.fromEntries(request.headers))
+    const { pathname } = new URL(request.url)
+    if (request.method === 'GET' && pathname === '/') {
+      return new Response(`See https://github.com/pydantic/logfire-logs-proxy for details (commit ${env.GITHUB_SHA}.`)
+    } else if (pathname !== '/v1/logs' || request.method !== 'POST') {
+      return new Response('Only POST requests to `/v1/logs` are supported', { status: 404 })
+    }
 
     const auth = request.headers.get('Authorization')
     if (!auth) {
@@ -36,7 +46,7 @@ export default {
       method: 'POST',
       headers: {
         'Content-Type': 'application/x-protobuf',
-        'Authorization': auth,
+        Authorization: auth,
         'User-Agent': `logfire-logs-proxy ${request.headers.get('User-Agent')}`,
       },
       body: encodeTraces(traceRequest),

src/index.ts

@@ -85,7 +85,7 @@ function mapLogRecord(logRecord: ILogRecord): ISpan {
       attributes.push({ key: 'log_body', value: logRecord.body })
     }
   }
-  let {traceId, spanId} = logRecord
+  let { traceId, spanId } = logRecord
   if (!traceId || traceId.length === 0) {
     traceId = generateRand(16)
   }

src/otel.ts

@@ -2,3 +2,6 @@ name = "logfire-logs-proxy"
 main = "src/index.ts"
 compatibility_date = "2024-12-24"
 compatibility_flags = ["nodejs_compat"]
+
+[vars]
+GITHUB_SHA = "unknown"