feat: initial tagged version (#2)

* feat(runtime): send stderr to lambda logs
* ci: add semantic versioning

Author: skunxicat

.github/workflows/main-release.yml

@@ -0,0 +1,30 @@
+name: release
+on:
+  push:
+    branches:
+      - main
+
+permissions:
+  issues: write
+  contents: write
+  pull-requests: write
+
+jobs:
+  release-module:
+    name: Release
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+      - name: Setup Node.js
+        uses: actions/setup-node@v3
+        with:
+          node-version: 'lts/*'
+      - name: Install dependencies
+        run: npm install
+      - name: Release
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: npx semantic-release

package.json

@@ -0,0 +1,18 @@
+{
+  "name": "lambda-shell-endpoint",
+  "private": true,
+  "devDependencies": {
+    "@semantic-release/github": "^12.0.6",
+    "semantic-release": "^25.0.3"
+  },
+  "release": {
+    "branches": [
+      "main"
+    ]
+  },
+  "plugins": [
+    "@semantic-release/commit-analyzer",
+    "@semantic-release/release-notes-generator",
+    "@semantic-release/github"
+  ]
+}

runtime/main.go

@@ -24,13 +24,13 @@ func (c *runtimeAPIClient) getNextInvocation() (string, []byte, error) {
 		return "", nil, err
 	}
 	defer conn.Close()
-	
+
 	fmt.Fprintf(conn, "GET /2018-06-01/runtime/invocation/next HTTP/1.1\r\nHost: %s\r\n\r\n", c.host)
-	
+
 	reader := bufio.NewReader(conn)
 	var requestID string
 	var contentLength int
-	
+
 	for {
 		line, _ := reader.ReadString('\n')
 		if strings.HasPrefix(line, "Lambda-Runtime-Aws-Request-Id:") {
@@ -43,7 +43,7 @@ func (c *runtimeAPIClient) getNextInvocation() (string, []byte, error) {
 			break
 		}
 	}
-	
+
 	body := make([]byte, contentLength)
 	reader.Read(body)
 	return requestID, body, nil
@@ -55,7 +55,7 @@ func (c *runtimeAPIClient) sendResponse(requestID string, response []byte) error
 		return err
 	}
 	defer conn.Close()
-	
+
 	fmt.Fprintf(conn, "POST /2018-06-01/runtime/invocation/%s/response HTTP/1.1\r\nHost: %s\r\nContent-Length: %d\r\n\r\n%s", requestID, c.host, len(response), response)
 	return nil
 }
@@ -66,7 +66,7 @@ func (c *runtimeAPIClient) sendError(requestID, errorMsg string) error {
 		return err
 	}
 	defer conn.Close()
-	
+
 	errorPayload := `{"errorMessage": "` + errorMsg + `", "errorType": "Runtime.HandlerError"}`
 	fmt.Fprintf(conn, "POST /2018-06-01/runtime/invocation/%s/error HTTP/1.1\r\nHost: %s\r\nContent-Length: %d\r\n\r\n%s", requestID, c.host, len(errorPayload), errorPayload)
 	return nil
@@ -75,6 +75,7 @@ func (c *runtimeAPIClient) sendError(requestID, errorMsg string) error {
 func executeShellHandler(handlerFile, handlerFunc string, eventData []byte) ([]byte, error) {
 	cmd := exec.Command("bash", "-c", "source "+handlerFile+" && "+handlerFunc)
 	cmd.Stdin = strings.NewReader(string(eventData))
+	cmd.Stderr = os.Stderr
 	return cmd.Output()
 }