debug: add clinic.js for debugging

.gitignore

@@ -6,6 +6,7 @@
 npm-debug.log*
 yarn-debug.log*
 yarn-error.log*
+.clinic
 
 # Runtime data
 pids

backend/package.json

@@ -8,10 +8,14 @@
     "watch-yaml-parse-test": "cross-env NODE_ENV=development tsc-watch --onSuccess \"node dist/backend/src/yamlParseTest.js\"",
     "build": "rimraf dist && tsc",
     "start-bot-dev": "cross-env NODE_ENV=development node -r ./register-tsconfig-paths.js --unhandled-rejections=strict --enable-source-maps --stack-trace-limit=30 --inspect=0.0.0.0:9229 dist/backend/src/index.js",
+    "start-bot-dev-debug": "NODE_ENV=development clinic heapprofiler --collect-only -- node -r ./register-tsconfig-paths.js --unhandled-rejections=strict --enable-source-maps --stack-trace-limit=30 --inspect=0.0.0.0:9229 dist/backend/src/index.js",
     "start-bot-prod": "cross-env NODE_ENV=production node -r ./register-tsconfig-paths.js --unhandled-rejections=strict --enable-source-maps --stack-trace-limit=30 dist/backend/src/index.js",
+    "start-bot-prod-debug": "NODE_ENV=production clinic heapprofiler --collect-only -- node -r ./register-tsconfig-paths.js --unhandled-rejections=strict --enable-source-maps --stack-trace-limit=30 dist/backend/src/index.js",
     "watch-bot": "cross-env NODE_ENV=development tsc-watch --onSuccess \"npm run start-bot-dev\"",
     "start-api-dev": "cross-env NODE_ENV=development node -r ./register-tsconfig-paths.js --unhandled-rejections=strict --enable-source-maps --stack-trace-limit=30 --inspect=0.0.0.0:9239 dist/backend/src/api/index.js",
+    "start-api-dev-debug": "NODE_ENV=development clinic heapprofiler --collect-only -- node -r ./register-tsconfig-paths.js --unhandled-rejections=strict --enable-source-maps --stack-trace-limit=30 --inspect=0.0.0.0:9239 dist/backend/src/api/index.js",
     "start-api-prod": "cross-env NODE_ENV=production node -r ./register-tsconfig-paths.js --unhandled-rejections=strict --enable-source-maps --stack-trace-limit=30 dist/backend/src/api/index.js",
+    "start-api-prod-debug": "NODE_ENV=production clinic heapprofiler --collect-only -- node -r ./register-tsconfig-paths.js --unhandled-rejections=strict --enable-source-maps --stack-trace-limit=30 dist/backend/src/api/index.js",
     "watch-api": "cross-env NODE_ENV=development tsc-watch --onSuccess \"npm run start-api-dev\"",
     "typeorm": "node -r ./register-tsconfig-paths.js ./node_modules/typeorm/cli.js",
     "migrate-prod": "cross-env NODE_ENV=production npm run typeorm -- migration:run",
@@ -25,6 +29,7 @@
   "dependencies": {
     "@silvia-odwyer/photon-node": "^0.3.1",
     "bufferutil": "^4.0.3",
+    "clinic": "^12.1.0",
     "cors": "^2.8.5",
     "cross-env": "^5.2.0",
     "deep-diff": "^1.0.2",

docker-compose.production.yml

@@ -55,6 +55,8 @@ services:
       - prepare_backend
     volumes:
       - ./:/zeppelin
+    environment:
+      DEBUG: ${DEBUG-}
     command: ["/bin/bash", "/zeppelin/docker/production/start-api.sh"]
 
   bot:
@@ -68,6 +70,8 @@ services:
       - prepare_backend
     volumes:
       - ./:/zeppelin
+    environment:
+      DEBUG: ${DEBUG-}
     command: ["/bin/bash", "/zeppelin/docker/production/start-bot.sh"]
 
   build_dashboard:

docker/production/start-api.sh

@@ -8,6 +8,11 @@
 echo "Waiting for prepare_backend to finish before starting the API..."
 while ping -c1 prepare_backend &>/dev/null; do sleep 1; done;
 
-echo "Starting the API"
 cd /zeppelin/backend
-exec npm run start-api-prod
+if [ -n "$DEBUG" ]; then
+  echo "Starting API in debug mode"
+  exec npm run start-api-prod-debug
+else
+  echo "Starting API"
+  exec npm run start-api-prod
+fi

docker/production/start-bot.sh

@@ -8,6 +8,11 @@
 echo "Waiting for prepare_backend to finish before starting the bot..."
 while ping -c1 prepare_backend &>/dev/null; do sleep 1; done;
 
-echo "Starting the bot"
 cd /zeppelin/backend
-exec npm run start-bot-prod
+if [ -n "$DEBUG" ]; then
+  echo "Starting bot in debug mode"
+  exec npm run start-bot-prod-debug
+else
+  echo "Starting bot"
+  exec npm run start-bot-prod
+fi