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Vitalii BulyzhynVitalii Bulyzhyn
Vitalii Bulyzhyn
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Vitalii Bulyzhyn
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Add command to create docker-compose file for local developemtn
1 parent c523f02 commit 0566c67

14 files changed

+1186
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lines changed

‎.gitignore

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/node_modules
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/node_modules
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docker-compose-dev.yaml

‎bin/index.js

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#!/usr/bin/env node
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const yargs = require("yargs")
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const create_action = require('./utils/action')
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const create_dev_container = require('./utils/container')
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const usage = "\nDiffgram CLI:";
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const options = yargs
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describe: 'Name of your new Diffgram action'
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})
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}, create_action)
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.command('compose', 'Creates a docker-compose file for development environment', create_dev_container)
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.help(true)
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.argv;

‎bin/snippets/docker-compose/base.txt

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version: "3.9"
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services:
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REPLACE
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volumes:
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static: {}

‎bin/snippets/docker-compose/db.txt

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db:
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image: ${POSTGRES_IMAGE}
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hostname: db
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restart: always
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healthcheck:
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test: [ "CMD-SHELL", "pg_isready", "-d", "db_prod" ]
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interval: 30s
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timeout: 60s
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retries: 5
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start_period: 80s
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environment:
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- POSTGRES_HOST_AUTH_METHOD=trust
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- POSTGRES_DB=diffgram
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volumes:
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# Default INTERNAL_POSTGRES_DIR=/var/lib/postgresql/data:Z
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- ${POSTGRES_DATA_DIR:-./postgres-data}:${INTERNAL_POSTGRES_DIR:-/var/lib/postgresql/data}
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ports:
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- 5432:5432

‎bin/snippets/docker-compose/db_migrations.txt

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db_migration:
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image: gcr.io/diffgram-open-core/default:${DIFFGRAM_VERSION_TAG}
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env_file:
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- .env
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environment:
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PYTHONPATH: "/app/"
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command: ["/app/db-init.sh", "${DATABASE_HOST}"]
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depends_on:
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db:
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condition: service_healthy
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rabbitmq:
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condition: service_healthy

‎bin/snippets/docker-compose/default.txt

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default:
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image: gcr.io/diffgram-open-core/default:${DIFFGRAM_VERSION_TAG}
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healthcheck:
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test: curl --fail http://default:8080 || exit 1
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interval: 30s
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timeout: 30s
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retries: 5
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start_period: 80s
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ports:
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- "0.0.0.0:8080:8080"
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expose: [8080]
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depends_on:
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db:
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condition: service_healthy
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rabbitmq:
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condition: service_healthy
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db_migration:
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condition: service_completed_successfully
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volumes:
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- ${GCP_SERVICE_ACCOUNT_FILE_PATH}:/gcp/gcp-service-account.json
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env_file:
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- .env
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environment:
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PYTHONPATH: "/app/"
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DIFFGRAM_SERVICE_NAME: default
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command: ["python3", "-u", "/app/main.py"]

‎bin/snippets/docker-compose/dispatch.txt

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dispatcher:
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image: gcr.io/diffgram-open-core/local_dispatcher:latest
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ports:
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- "0.0.0.0:8085:8085"
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expose: [8085]
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depends_on:
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- frontend
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- default
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- walrus
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environment:
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SAME_HOST: ${SAME_HOST}

‎bin/snippets/docker-compose/eventhandlers.txt

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eventhandlers:
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image: gcr.io/diffgram-open-core/eventhandlers:${DIFFGRAM_VERSION_TAG}
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ports:
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- "0.0.0.0:8086:8086"
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expose: [8086]
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depends_on:
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db:
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condition: service_healthy
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default:
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condition: service_started
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rabbitmq:
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condition: service_healthy
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volumes:
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- ${GCP_SERVICE_ACCOUNT_FILE_PATH}:/gcp/gcp-service-account.json
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env_file:
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- .env
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environment:
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PYTHONPATH: "/app/"
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DIFFGRAM_SERVICE_NAME: eventhandlers
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entrypoint: ["python3", "-u", "/app/main.py"]

‎bin/snippets/docker-compose/frontend.txt

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frontend:
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image: gcr.io/diffgram-open-core/frontend:${DIFFGRAM_VERSION_TAG}
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ports:
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- "0.0.0.0:8081:80"
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expose: [80]
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depends_on:
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- default

‎bin/snippets/docker-compose/rabbit.txt

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rabbitmq:
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image: rabbitmq:3.10-rc-management-alpine
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env_file:
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- .env
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healthcheck:
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test: rabbitmq-diagnostics -q ping
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interval: 30s
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timeout: 30s
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retries: 3
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container_name: 'rabbitmq'
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expose: [5672, 15672]
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ports:
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- 5672:5672
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- 15672:15672

‎bin/snippets/docker-compose/walrus.txt

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walrus:
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image: gcr.io/diffgram-open-core/walrus:${DIFFGRAM_VERSION_TAG}
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ports:
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- "0.0.0.0:8082:8082"
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expose: [8082]
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depends_on:
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db:
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condition: service_healthy
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default:
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condition: service_started
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rabbitmq:
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condition: service_healthy
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volumes:
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- ${GCP_SERVICE_ACCOUNT_FILE_PATH}:/gcp/gcp-service-account.json
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env_file:
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- .env
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environment:
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PYTHONPATH: "/app/"
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DIFFGRAM_SERVICE_NAME: walrus
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entrypoint: ["python3", "-u", "/app/main.py"]

‎bin/utils/container.js

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const Prompt = require('prompt-checkbox');
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const fs = require("fs");
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const readModuleFile = require('../tools/readModuleFile')
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const replacer = new RegExp('REPLACE', 'g')
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const templateMap = {
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'Postgres database (db)': {
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position: 7,
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path: "../snippets/docker-compose/db.txt"
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},
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'RabbitMQ (rabbitmq)' : {
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position: 8,
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path: "../snippets/docker-compose/rabbit.txt"
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},
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'DB migrations (db_migration)': {
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position: 6,
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path: "../snippets/docker-compose/db_migrations.txt"
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},
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'Default (default)': {
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position: 5,
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path: "../snippets/docker-compose/default.txt"
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},
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'Walrus (walrus)': {
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position: 4,
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path: "../snippets/docker-compose/walrus.txt"
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},
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'Event handlers (eventhandlers)': {
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position: 3,
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path: "../snippets/docker-compose/eventhandlers.txt"
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},
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'Dispatcher (dispatcher)': {
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position: 1,
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path: "../snippets/docker-compose/dispatch.txt"
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},
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'Frontend (frontend)': {
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position: 2,
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path: "../snippets/docker-compose/frontend.txt"
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},
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}
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const prompt = new Prompt({
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name: 'services',
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message: 'What services do you want to run through the container?',
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choices: [ ...Object.keys(templateMap) ]
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});
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function create_dev_container () {
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const file_to_create = `${process.cwd()}/docker-compose-dev.yaml`
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const baseComposeFileBuffer = readModuleFile("../snippets/docker-compose/base.txt");
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const baseTemplate = baseComposeFileBuffer.toString()
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prompt.run()
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.then(function(answers) {
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if (answers.length === 0) {
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console.log("Nothing was selected")
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return
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}
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let servicesTemplate = ''
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answers
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.sort(function(a, b) {
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return templateMap[a].position - templateMap[b].position;
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})
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.map(answer => {
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const buffer = readModuleFile(templateMap[answer].path)
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servicesTemplate += buffer.toString()
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servicesTemplate += '\n'
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})
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const composeReady = baseTemplate.replace(replacer, servicesTemplate)
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fs.writeFileSync(file_to_create, composeReady);
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console.log('Now you can run your dev container with "docker-compose -f docker-compose-dev.yaml up"')
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})
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}
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module.exports = create_dev_container;

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