fix(node-dependency-matrix): count gRPC test cases in recording calibration (0 → 2)

README.md

@@ -28,6 +28,7 @@ This repo contains the sample for [Keploy's](https://keploy.io) JS Application.
 8. [Node-JWT](https://github.com/keploy/samples-typescript/tree/main/node-jwt)
 9. [Node-Mongoose](https://github.com/keploy/samples-typescript/tree/main/node-mongoose)
 10. [Rest-Express-Mongo](https://github.com/keploy/samples-typescript/tree/main/rest-express-mongo)
+11. [Node-Dependency-Matrix](https://github.com/keploy/samples-typescript/tree/main/node-dependency-matrix)
 
 ## Community Support ❤️
 

node-dependency-matrix/.dockerignore

@@ -0,0 +1,7 @@
+node_modules
+dist
+.generated
+README.md
+k8s
+scripts
+keploy

node-dependency-matrix/.gitignore

@@ -0,0 +1,4 @@
+dist
+node_modules
+.generated
+keploy

node-dependency-matrix/Dockerfile

@@ -0,0 +1,33 @@
+FROM node:20-bookworm-slim@sha256:17281e8d1dc4d671976c6b89a12f47a44c2f390b63a989e2e327631041f544fd AS build
+
+WORKDIR /app
+
+COPY package*.json ./
+RUN npm ci
+
+COPY tsconfig.json ./
+COPY proto ./proto
+COPY fixtures ./fixtures
+COPY src ./src
+COPY entrypoint.sh ./entrypoint.sh
+
+RUN npm run build && chmod +x /app/entrypoint.sh
+
+FROM node:20-bookworm-slim@sha256:17281e8d1dc4d671976c6b89a12f47a44c2f390b63a989e2e327631041f544fd
+
+WORKDIR /app
+
+RUN apt-get update && apt-get install -y --no-install-recommends ca-certificates && rm -rf /var/lib/apt/lists/*
+
+COPY --from=build /app/node_modules ./node_modules
+COPY --from=build /app/dist ./dist
+COPY --from=build /app/proto ./proto
+COPY --from=build /app/fixtures ./fixtures
+COPY --from=build /app/entrypoint.sh ./entrypoint.sh
+
+ENV NODE_ENV=production
+ENV PORT=8080
+ENV GRPC_PORT=9090
+
+ENTRYPOINT ["./entrypoint.sh"]
+CMD ["node", "dist/bin/app.js"]

node-dependency-matrix/README.md

@@ -0,0 +1,105 @@
+# Node Dependency Matrix
+
+This sample is a TypeScript application built to validate Keploy cloud record/replay against a broad dependency matrix.
+
+What it exposes:
+
+- incoming HTTP
+- incoming gRPC
+- outgoing HTTPS
+- outgoing HTTP/2
+- outgoing gRPC
+- outgoing MySQL
+- outgoing Postgres
+- outgoing Mongo
+- outgoing Redis
+- outgoing Kafka
+- outgoing SQS-over-HTTPS
+- outgoing generic TLS traffic
+- an async background workflow that performs real outbound calls after a `202 Accepted`
+- a noisy endpoint
+- an expected replay failure endpoint
+- duplicate-friendly GET and POST endpoints for static dedup verification
+
+## Quick start
+
+```bash
+cd samples-typescript/node-dependency-matrix
+npm install
+npm run build
+bash k8s/deploy-kind.sh
+APP_URL=http://localhost:30081 bash scripts/record_traffic.sh
+```
+
+If the default host ports are already occupied, override them:
+
+```bash
+HOST_PROXY_PORT=31080 HOST_APP_PORT=31081 HOST_GRPC_PORT=31090 bash k8s/deploy-kind.sh
+APP_URL=http://localhost:31081 bash scripts/record_traffic.sh
+```
+
+Optional incoming gRPC traffic:
+
+```bash
+GRPC_TARGET=localhost:30090 bash scripts/send_grpc_traffic.sh
+```
+
+## Docker Compose
+
+For a non-Kubernetes local stack:
+
+```bash
+cd samples-typescript/node-dependency-matrix
+npm install
+bash scripts/compose_up.sh
+APP_URL=http://localhost:38081 bash scripts/record_traffic.sh
+GRPC_TARGET=localhost:39090 bash scripts/send_grpc_traffic.sh
+```
+
+To stop it:
+
+```bash
+bash scripts/compose_down.sh
+```
+
+If `38081` or `39090` are occupied:
+
+```bash
+APP_HTTP_PORT=48081 APP_GRPC_PORT=49090 bash scripts/compose_up.sh
+APP_URL=http://localhost:48081 bash scripts/record_traffic.sh
+GRPC_TARGET=localhost:49090 bash scripts/send_grpc_traffic.sh
+```
+
+## Keploy expectations
+
+The machine-readable contract is:
+
+```bash
+fixtures/expected-values.json
+```
+
+Use it later in manual verification or other automation for:
+
+- testcase counts
+- required and acceptable mock kinds
+- scenario-to-mock-kind mapping
+- the exact HTTP and gRPC traffic plans
+- the async workflow contract and expected background scenarios
+- hosted UI + Helm expectations for Kind
+- total mock count ranges
+- dedup expectations
+- expected replay pass/noisy/fail scenarios
+
+## Kubernetes
+
+The full Kind and hosted UI flow is in:
+
+```bash
+k8s/README.md
+```
+
+The detailed step-by-step staging runbook and troubleshooting guide is in:
+
+```bash
+k8s/STAGING_RUNBOOK.md
+```

node-dependency-matrix/compose.yaml

@@ -0,0 +1,206 @@
+name: node-dependency-matrix
+
+x-node-matrix-image: &node_matrix_image
+  build:
+    context: .
+  image: node-dependency-matrix:compose
+
+services:
+  app:
+    <<: *node_matrix_image
+    depends_on:
+      fixture-service:
+        condition: service_started
+      mysql:
+        condition: service_healthy
+      postgres:
+        condition: service_healthy
+      mongo-tls:
+        condition: service_started
+      redis-tls:
+        condition: service_started
+      redpanda:
+        condition: service_started
+      sqs-tls:
+        condition: service_started
+    environment:
+      PORT: "8080"
+      GRPC_PORT: "9090"
+      FIXTURE_HTTPS_BASE: https://fixture-service:8443
+      FIXTURE_HTTP2_ORIGIN: https://fixture-service:9443
+      FIXTURE_GRPC_TARGET: fixture-service:50051
+      FIXTURE_GENERIC_HOST: fixture-service
+      FIXTURE_GENERIC_PORT: "9445"
+      MYSQL_URL: mysql://root@mysql:3306/matrix
+      POSTGRES_URL: postgresql://postgres@postgres:5432/matrix
+      MONGO_URL: mongodb://mongo-tls:27017/matrix?tls=true
+      REDIS_URL: rediss://redis-tls:6380
+      KAFKA_BROKERS: redpanda:9092
+      KAFKA_TOPIC: matrix-events
+      SQS_ENDPOINT: https://sqs-tls:4567
+      SQS_QUEUE_URL: https://sqs-tls:4567/000000000000/dependency-matrix
+      SAMPLE_CA_CERT_PATH: /etc/sample-certs/ca.crt
+      COMBINED_CA_CERT_PATH: /tmp/node-dependency-matrix-ca-bundle.crt
+      NODE_EXTRA_CA_CERTS: /tmp/node-dependency-matrix-ca-bundle.crt
+      SSL_CERT_FILE: /tmp/node-dependency-matrix-ca-bundle.crt
+    ports:
+      - "${APP_HTTP_PORT:-38081}:8080"
+      - "${APP_GRPC_PORT:-39090}:9090"
+    volumes:
+      - ./.generated/certs:/etc/sample-certs:ro
+
+  fixture-service:
+    <<: *node_matrix_image
+    command: ["node", "dist/bin/dependencyFixture.js"]
+    environment:
+      TLS_CERT_PATH: /etc/sample-certs/proxy.crt
+      TLS_KEY_PATH: /etc/sample-certs/proxy.key
+    volumes:
+      - ./.generated/certs:/etc/sample-certs:ro
+
+  mysql:
+    image: mysql:8.0
+    command: ["mysqld", "--default-authentication-plugin=mysql_native_password"]
+    environment:
+      MYSQL_ALLOW_EMPTY_PASSWORD: "yes"
+      MYSQL_DATABASE: matrix
+    healthcheck:
+      test: ["CMD", "mysqladmin", "ping", "-h", "127.0.0.1", "-uroot"]
+      interval: 5s
+      timeout: 5s
+      retries: 20
+
+  postgres:
+    image: postgres:16
+    environment:
+      POSTGRES_HOST_AUTH_METHOD: trust
+      POSTGRES_DB: matrix
+      POSTGRES_USER: postgres
+    healthcheck:
+      test: ["CMD-SHELL", "pg_isready -U postgres -d matrix"]
+      interval: 5s
+      timeout: 5s
+      retries: 20
+
+  mongo:
+    image: mongo:7
+    command: ["--bind_ip_all"]
+
+  redis:
+    image: redis:7-alpine
+
+  redpanda:
+    image: docker.redpanda.com/redpandadata/redpanda:v25.1.2
+    command:
+      - redpanda
+      - start
+      - --overprovisioned
+      - --smp
+      - "1"
+      - --memory
+      - 512M
+      - --reserve-memory
+      - 0M
+      - --check=false
+      - --node-id
+      - "0"
+      - --kafka-addr
+      - PLAINTEXT://0.0.0.0:9092
+      - --advertise-kafka-addr
+      - PLAINTEXT://redpanda:9092
+      - --set
+      - redpanda.auto_create_topics_enabled=true
+
+  localstack:
+    image: localstack/localstack:3.3
+    environment:
+      SERVICES: sqs
+      AWS_DEFAULT_REGION: us-east-1
+    volumes:
+      - ./scripts/localstack-init:/etc/localstack/init/ready.d:ro
+
+  mysql-tls:
+    <<: *node_matrix_image
+    command: ["node", "dist/bin/tlsProxy.js"]
+    depends_on:
+      mysql:
+        condition: service_healthy
+    environment:
+      LISTEN_PORT: "3306"
+      TARGET_HOST: mysql
+      TARGET_PORT: "3306"
+      TLS_CERT_PATH: /etc/sample-certs/proxy.crt
+      TLS_KEY_PATH: /etc/sample-certs/proxy.key
+    volumes:
+      - ./.generated/certs:/etc/sample-certs:ro
+
+  postgres-tls:
+    <<: *node_matrix_image
+    command: ["node", "dist/bin/tlsProxy.js"]
+    depends_on:
+      postgres:
+        condition: service_healthy
+    environment:
+      LISTEN_PORT: "5432"
+      TARGET_HOST: postgres
+      TARGET_PORT: "5432"
+      TLS_CERT_PATH: /etc/sample-certs/proxy.crt
+      TLS_KEY_PATH: /etc/sample-certs/proxy.key
+    volumes:
+      - ./.generated/certs:/etc/sample-certs:ro
+
+  mongo-tls:
+    <<: *node_matrix_image
+    command: ["node", "dist/bin/tlsProxy.js"]
+    depends_on:
+      - mongo
+    environment:
+      LISTEN_PORT: "27017"
+      TARGET_HOST: mongo
+      TARGET_PORT: "27017"
+      TLS_CERT_PATH: /etc/sample-certs/proxy.crt
+      TLS_KEY_PATH: /etc/sample-certs/proxy.key
+    volumes:
+      - ./.generated/certs:/etc/sample-certs:ro
+
+  redis-tls:
+    <<: *node_matrix_image
+    command: ["node", "dist/bin/tlsProxy.js"]
+    depends_on:
+      - redis
+    environment:
+      LISTEN_PORT: "6380"
+      TARGET_HOST: redis
+      TARGET_PORT: "6379"
+      TLS_CERT_PATH: /etc/sample-certs/proxy.crt
+      TLS_KEY_PATH: /etc/sample-certs/proxy.key
+    volumes:
+      - ./.generated/certs:/etc/sample-certs:ro
+
+  kafka-tls:
+    <<: *node_matrix_image
+    command: ["node", "dist/bin/tlsProxy.js"]
+    depends_on:
+      - redpanda
+    environment:
+      LISTEN_PORT: "9094"
+      TARGET_HOST: redpanda
+      TARGET_PORT: "9092"
+      TLS_CERT_PATH: /etc/sample-certs/proxy.crt
+      TLS_KEY_PATH: /etc/sample-certs/proxy.key
+    volumes:
+      - ./.generated/certs:/etc/sample-certs:ro
+
+  sqs-tls:
+    <<: *node_matrix_image
+    command: ["node", "dist/bin/tlsProxy.js"]
+    depends_on:
+      - localstack
+    environment:
+      LISTEN_PORT: "4567"
+      TARGET_HOST: localstack
+      TARGET_PORT: "4566"
+      TLS_CERT_PATH: /etc/sample-certs/proxy.crt
+      TLS_KEY_PATH: /etc/sample-certs/proxy.key
+    volumes:
+      - ./.generated/certs:/etc/sample-certs:ro

node-dependency-matrix/entrypoint.sh

@@ -0,0 +1,23 @@
+#!/bin/sh
+set -eu
+
+COMBINED_CA_CERT_PATH="${COMBINED_CA_CERT_PATH:-/tmp/node-dependency-matrix-ca-bundle.crt}"
+
+rm -f "${COMBINED_CA_CERT_PATH}"
+
+if [ -n "${SAMPLE_CA_CERT_PATH:-}" ] && [ -f "${SAMPLE_CA_CERT_PATH}" ]; then
+  cat "${SAMPLE_CA_CERT_PATH}" > "${COMBINED_CA_CERT_PATH}"
+  cp "${SAMPLE_CA_CERT_PATH}" /usr/local/share/ca-certificates/node-dependency-matrix.crt
+  update-ca-certificates >/dev/null 2>&1 || true
+fi
+
+if [ -f /tmp/keploy-tls/ca.crt ]; then
+  cat /tmp/keploy-tls/ca.crt >> "${COMBINED_CA_CERT_PATH}"
+fi
+
+if [ ! -f "${COMBINED_CA_CERT_PATH}" ]; then
+  : > "${COMBINED_CA_CERT_PATH}"
+  >&2 echo "Warning: No CA certificates were found to create the combined CA bundle at '${COMBINED_CA_CERT_PATH}'. To fix this, either set SAMPLE_CA_CERT_PATH to a valid CA bundle file or mount /tmp/keploy-tls/ca.crt before starting this container so fixture endpoints can establish TLS correctly."
+fi
+
+exec "$@"