feat: Ensure migration lock directory exists before writing lock file

Author: tacxou

apps/api/src/migrations/migrations.service.ts

@@ -3,8 +3,8 @@ import { glob } from 'glob'
 import chalk from 'chalk'
 import { ModuleRef } from '@nestjs/core'
 import { startLoader, stopLoader } from './migration-loader.function'
-import { readFile, writeFile } from 'fs/promises'
-import { posix } from 'path'
+import { readFile, writeFile, mkdir } from 'fs/promises'
+import { posix, dirname } from 'path'
 import { ConfigService } from '@nestjs/config'
 import { Connection } from 'mongoose'
 import { InjectConnection } from '@nestjs/mongoose'
@@ -41,7 +41,8 @@ export class MigrationsService implements OnModuleInit {
     private readonly moduleRef: ModuleRef,
     private readonly config: ConfigService,
   ) {
-    this.lockLocation = posix.join(this.config.get('factorydrive.options.disks.local.config.root', '/tmp'), 'migrations.lock')
+    const storageRoot = this.config.get<string>('factorydrive.options.disks.local.config.root', '/tmp')
+    this.lockLocation = posix.join(storageRoot, 'migrations.lock')
   }
 
   /**
@@ -93,13 +94,17 @@ export class MigrationsService implements OnModuleInit {
       if (dbMigration) {
         try {
           this.logger.warn(chalk.yellow('No migration lock file found. Creating one with the last migration timestamp...'))
+          const lockDir = dirname(this.lockLocation)
+          await mkdir(lockDir, { recursive: true })
           await writeFile(this.lockLocation, dbMigration.timestamp.toString())
           this.logger.log(chalk.green('Migration lock file created.'))
         } catch (error) {
           this.logger.error(chalk.red('Error while creating migration lock file !'))
         }
       } else {
         try {
+          const lockDir = dirname(this.lockLocation)
+          await mkdir(lockDir, { recursive: true })
           await writeFile(this.lockLocation, currentTimestamp.toString())
           this.logger.log(chalk.green('Migration lock file created.'))
         } catch (error) {
@@ -232,6 +237,10 @@ export class MigrationsService implements OnModuleInit {
    */
   private async _writeMigrationLockFile(migrationKey: string, migrationTimestamp: string): Promise<void> {
     try {
+      // Ensure the directory exists before writing the file
+      const lockDir = dirname(this.lockLocation)
+      await mkdir(lockDir, { recursive: true })
+
       await writeFile(this.lockLocation, migrationTimestamp)
       await this.mongo.collection('migrations').insertOne({
         timestamp: parseInt(migrationTimestamp),