pinafore/bin/run-mastodon.js

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import { restoreMastodonData } from './restore-mastodon-data'
import { promisify } from 'util'
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import childProcessPromise from 'child-process-promise'
import path from 'path'
import fs from 'fs'
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import { waitForMastodonUiToStart, waitForMastodonApiToStart } from './wait-for-mastodon-to-start'
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import mkdirp from 'mkdirp'
import cloneMastodon from './clone-mastodon'
import { DB_USER, DB_PASS, DB_NAME, DB_HOST, DB_PORT } from './mastodon-config'
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const exec = childProcessPromise.exec
const spawn = childProcessPromise.spawn
const stat = promisify(fs.stat)
const writeFile = promisify(fs.writeFile)
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const dir = __dirname
const mastodonDir = path.join(dir, '../mastodon')
let childProc
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async function setupMastodonDatabase () {
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console.log('Setting up mastodon database...')
try {
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await exec(`psql -d template1 -c "CREATE USER ${DB_USER} WITH PASSWORD '${DB_PASS}' CREATEDB;"`)
} catch (e) { /* ignore */ }
try {
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await exec(`dropdb -h 127.0.0.1 -U ${DB_USER} -w ${DB_NAME}`, {
cwd: mastodonDir,
env: Object.assign({ PGPASSWORD: DB_PASS }, process.env)
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})
} catch (e) { /* ignore */ }
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await exec(`createdb -h 127.0.0.1 -U ${DB_USER} -w ${DB_NAME}`, {
cwd: mastodonDir,
env: Object.assign({ PGPASSWORD: DB_PASS }, process.env)
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})
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const dumpFile = path.join(dir, '../tests/fixtures/dump.sql')
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await exec(`psql -h 127.0.0.1 -U ${DB_USER} -w -d ${DB_NAME} -f "${dumpFile}"`, {
cwd: mastodonDir,
env: Object.assign({ PGPASSWORD: DB_PASS }, process.env)
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})
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const tgzFile = path.join(dir, '../tests/fixtures/system.tgz')
const systemDir = path.join(mastodonDir, 'public/system')
await mkdirp(systemDir)
await exec(`tar -xzf "${tgzFile}"`, { cwd: systemDir })
}
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async function runMastodon () {
console.log('Running mastodon...')
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const env = Object.assign({}, process.env, {
RAILS_ENV: 'development',
NODE_ENV: 'development',
DB_NAME,
DB_USER,
DB_PASS,
DB_HOST,
DB_PORT
})
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const cwd = mastodonDir
const cmds = [
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'gem install bundler foreman',
'bundle install',
'bundle exec rails db:migrate',
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'yarn --pure-lockfile'
]
const installedFile = path.join(mastodonDir, 'installed.txt')
try {
await stat(installedFile)
console.log('Already installed Mastodon')
} catch (e) {
console.log('Installing Mastodon...')
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for (const cmd of cmds) {
console.log(cmd)
await exec(cmd, { cwd, env })
}
await writeFile(installedFile, '', 'utf8')
}
const promise = spawn('foreman', ['start'], { cwd, env })
// don't bother writing to mastodon.log in CI; we can't read the file anyway
const logFile = process.env.CIRCLECI ? '/dev/null' : 'mastodon.log'
const log = fs.createWriteStream(logFile, { flags: 'a' })
childProc = promise.childProcess
childProc.stdout.pipe(log)
childProc.stderr.pipe(log)
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promise.catch(err => {
console.error('foreman start failed, see mastodon.log for details')
console.error(err)
shutdownMastodon()
process.exit(1)
})
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}
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async function main () {
await cloneMastodon()
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await setupMastodonDatabase()
await runMastodon()
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await waitForMastodonApiToStart()
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await restoreMastodonData()
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await waitForMastodonUiToStart()
}
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function shutdownMastodon () {
if (childProc) {
console.log('killing child process')
childProc.kill()
}
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}
process.on('SIGINT', function () {
shutdownMastodon()
process.exit(0)
})
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main().catch(err => {
console.error(err)
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shutdownMastodon()
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process.exit(1)
})