132 строки
3.9 KiB
JavaScript
132 строки
3.9 KiB
JavaScript
const fs = require("fs");
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const { execSync } = require(`child_process`);
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const deleteDatabase = process.argv.includes(`--delete`);
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const silent = { stdio: [`ignore`, `ignore`, `ignore`] };
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const PROD_APP = `foundation-mozilla-org`;
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const STAGE_APP = `foundation-mofostaging-net`;
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const APP = process.argv.includes(`--prod`) ? PROD_APP : STAGE_APP;
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if (APP === STAGE_APP) {
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console.log(
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`Running db copy for staging, run with --prod to run for production`
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);
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}
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const HEROKU_OUTPUT = run(`heroku config:get DATABASE_URL -a ${APP}`);
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const HEROKU_TEXT = HEROKU_OUTPUT.toString().replaceAll(`\n`, ` `);
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const URL_START = HEROKU_TEXT.indexOf(`postgres://`);
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const DATABASE_URL = HEROKU_TEXT.substring(URL_START).trim();
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const ROLE = DATABASE_URL.match(/postgres:\/\/([^:]+):/)[1];
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const DUMP_FILE = `${ROLE}.db.archive`;
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const DB_FLAGS = `-hpostgres -Ufoundation`;
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/**
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* Exec a command and return its output as plain string
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*/
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function run(cmd, ignoreThrows = false, opts = {}) {
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try {
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return execSync(cmd, opts).toString();
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} catch (e) {
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if (ignoreThrows) return e.toString();
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process.exit(1);
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}
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}
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/**
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* Run a command in the postgres docker container
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*/
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function postgres(cmd, ignoreThrows = false) {
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cmd = `docker exec ${IMAGE_NAMES.POSTGRES} ${cmd}`;
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return run(cmd, ignoreThrows);
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}
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function getContainerNames() {
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return run(`docker ps`)
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.split(`\n`)
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.map((v) => v.match(/\s(\S+)$/g))
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.filter(Boolean)
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.map((v) => v[0].trim())
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.reduce((a, v) => {
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if (!v) return a;
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if (v.includes(`backend`)) a.BACKEND = v;
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if (v.includes(`postgres`)) a.POSTGRES = v;
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return a;
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}, {});
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}
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function stopContainers() {
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const IMAGE_NAMES = getContainerNames();
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const backend = IMAGE_NAMES.BACKEND;
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if (backend) {
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console.log(`Stopping ${backend}`);
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run(`docker stop ${backend}`, true, silent);
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}
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const postgres = IMAGE_NAMES.POSTGRES;
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if (postgres) {
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console.log(`Stopping ${postgres}`);
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run(`docker stop ${postgres}`, true, silent);
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}
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}
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// ======================== //
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// Our script starts here //
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// ======================== //
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console.log(`Making sure no docker containers are running...`);
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stopContainers();
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console.log(`Starting postgres docker image...`);
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run(`docker-compose up -d postgres`, true, silent);
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console.log(`Starting backend docker image...`);
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run(`docker-compose up -d backend`, true, silent);
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console.log(`Getting running image names...`);
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const IMAGE_NAMES = getContainerNames();
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if (!fs.existsSync(DUMP_FILE)) {
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console.log(`Downloading ${APP} database (this may take a while)...`);
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postgres(`pg_dump -F c ${DATABASE_URL} > ${DUMP_FILE}`);
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} else {
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console.log(`Found local ${APP} database file, skipping download...`);
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}
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console.log(`Resetting db...`);
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postgres(`dropdb ${DB_FLAGS} --if-exists wagtail --force`);
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postgres(`createdb ${DB_FLAGS} wagtail`);
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console.log(`Building user roles...`);
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[ROLE, `datastudio`, `datagrip-cade`].forEach((role) =>
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postgres(`createuser ${DB_FLAGS} -s ${role}`, true)
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);
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console.log(`Importing database snapshot...`);
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run(`docker cp ${DUMP_FILE} ${IMAGE_NAMES.POSTGRES}:/`);
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// Based on the Heroku docs for restoring to local database:
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// https://devcenter.heroku.com/articles/heroku-postgres-import-export#restore-to-local-database
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postgres(`pg_restore ${DB_FLAGS} -dwagtail --no-acl --no-owner ${DUMP_FILE}`);
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console.log(`Updating site bindings...`);
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run(`inv manage fix_local_site_bindings`, true, silent);
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console.log(`Creating admin:admin superuser account...`);
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run(`inv createsuperuser`, true, silent);
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console.log(`Migrating database to match current branch migrations...`);
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run(
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`docker exec ${IMAGE_NAMES.BACKEND} ./dockerpythonvenv/bin/python network-api/manage.py migrate`
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);
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console.log(`Stopping docker images...`);
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run(`docker-compose down`, true, silent);
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if (deleteDatabase) {
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console.log(`Running cleanup`);
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fs.unlinkSync(DUMP_FILE);
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}
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console.log(`All done.`);
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