v12.0.0 - initial commit

packages/server/bin/lamassu-migrate

@@ -0,0 +1,46 @@
+#!/usr/bin/env node
+const _ = require('lodash/fp')
+
+require('../lib/environment-helper')
+const db = require('../lib/db')
+const migrate = require('../lib/migrate')
+
+const createMigration = `CREATE TABLE IF NOT EXISTS migrations (
+  id serial PRIMARY KEY,
+  data json NOT NULL
+)`
+
+// no need to log the migration process
+process.env.SKIP_SERVER_LOGS = true
+
+function checkPostgresVersion () {
+  return db.one('SHOW server_version;')
+    .then(result => {
+      console.log(result)
+      const versionString = result.server_version
+      const match = versionString.match(/(\d+)\.(\d+)/i)
+      if (!match) {
+        throw new Error(`Could not parse PostgreSQL version: ${versionString}`)
+      }
+      return parseInt(match[1], 10)
+    })
+}
+
+checkPostgresVersion()
+  .then(majorVersion => {
+    if (majorVersion < 12) {
+      console.error('PostgreSQL version must be 12 or higher. Current version:', majorVersion)
+      process.exit(1)
+    }
+
+    return db.none(createMigration)
+      .then(() => migrate.run())
+      .then(() => {
+        console.log('DB Migration succeeded.')
+        process.exit(0)
+      })
+  })
+  .catch(err => {
+    console.error('DB Migration failed: %s', err)
+    process.exit(1)
+  })