/schedule-processor

Processor listens for incoming messages about contest creation and creates phase events in the Schedule API to activate and deactivate phases at specific time

Primary LanguageJavaScript

Topcoder Autopilot - Schedule Processor

This processor listens for incoming messages to create events using the Schedule API

Development status

Total alertsLanguage grade: JavaScript

Deployment status

Dev: CircleCI Prod: CircleCI

Dependencies

  • Nodejs(v12+)
  • Kafka

Configuration

Configuration for the bulk record processor is at config/default.js. The following parameters can be set in config files or in env variables:

  • LOG_LEVEL: the log level; default value: 'debug'
  • KAFKA_URL: comma separated Kafka hosts; default value: 'localhost:9092'
  • KAFKA_CLIENT_CERT: Kafka connection certificate, optional; default value is undefined; if not provided, then SSL connection is not used, direct insecure connection is used; if provided, it can be either path to certificate file or certificate content
  • KAFKA_CLIENT_CERT_KEY: Kafka connection private key, optional; default value is undefined; if not provided, then SSL connection is not used, direct insecure connection is used; if provided, it can be either path to private key file or private key content
  • KAFKA_GROUP_ID: the Kafka group id, default value is 'autopilot-processor'
  • NOTIFICATION_CREATE_TOPIC: the create action Kafka message topic, default value is 'challenge.notification.create'
  • SCHEDULE_API_URL: The scedule executor api url
  • CHALLENGE_API_URL: The topcoder users api, default value: 'https://api.topcoder-dev.com/v5/challenges'
  • AUTH0_URL: The auth0 url
  • AUTH0_AUDIENCE: The auth0 audience for accessing topcoder api(s)
  • AUTH0_CLIENT_ID: The auth0 client id
  • AUTH0_CLIENT_SECRET: The auth0 client secret
  • AUTH0_PROXY_SERVER_URL: The auth0 proxy server url
  • TOKEN_CACHE_TIME: The token cache time

There is a /health endpoint that checks for the health of the app. This sets up an expressjs server and listens on the environment variable PORT. It's not part of the configuration file and needs to be passed as an environment variable

Local Kafka setup

Install bin

  • http://kafka.apache.org/quickstart contains details to setup and manage Kafka server, below provides details to setup Kafka server in Linux/Mac, Windows will use bat commands in bin/windows instead

Local install with Docker

  • Navigate to the directory docker-kafka
  • Run the command docker-compose up -d

Local deployment

  1. Make sure that Kafka is running.

  2. From the project root directory, run the following command to install the dependencies

    npm install
  3. To run linters if required

    npm run lint

    To fix possible lint errors:

    npm run lint:fix
  4. Start the processor and health check dropin

    npm start

Local Deployment with Docker

To run the Bulk Record Processor using docker, follow the below steps

  1. Navigate to the directory docker

  2. Rename the file sample.api.env to api.env

  3. Set the required auth0 config in the file api.env

  4. Once that is done, run the following command

    docker-compose up
  5. When you are running the application for the first time, It will take some time initially to download the image and install the dependencies

Unit Tests and E2E Tests

Ensure that all config params (like auth params, and in the case of e2e tests, the challenge and executor api URLs) are all set to valid values. Then:

  • Run npm run test to execute unit tests.
  • Run npm run test:cov to execute unit tests and generate coverage report.
  • RUN npm run e2e to execute e2e tests.
  • RUN npm run e2e:cov to execute e2e tests and generate coverage report.