feat(medusa,medusa-cli): add an exec command (#7376)

packages/cli/medusa-cli/src/create-cli.ts

@@ -321,6 +321,19 @@ function buildLocalCommands(cli, isLocalProject) {
         })
       ),
     })
+    .command({
+      command: `exec [file] [args..]`,
+      desc: `Run a function defined in a file.`,
+      handler: handlerP(
+        getCommandHandler(`exec`, (args, cmd) => {
+          cmd(args)
+          // Return an empty promise to prevent handlerP from exiting early.
+          // The development server shouldn't ever exit until the user directly
+          // kills it so this is fine.
+          return new Promise((resolve) => {})
+        })
+      ),
+    })
 }
 
 function isLocalMedusaProject() {

packages/core/types/src/common/index.ts

@@ -2,5 +2,6 @@ export * from "./common"
 export * from "./rule"
 export * from "./batch"
 export * from "./config-module"
+export * from "./medusa-cli"
 export * from "./medusa-container"
 export * from "./with-calculated"

packages/core/types/src/common/medusa-cli.ts

@@ -0,0 +1,6 @@
+import { MedusaContainer } from "./medusa-container"
+
+export type ExecArgs = {
+  container: MedusaContainer
+  args: string[]
+}

packages/medusa/src/commands/exec.ts

@@ -0,0 +1,42 @@
+import loaders from "../loaders"
+import express from "express"
+import path from "path"
+import logger from "../loaders/logger"
+import { ExecArgs } from "@medusajs/types"
+
+type Options = {
+  file: string
+  args: string[]
+}
+
+export default async function script({ file, args }: Options) {
+  logger.info(`Executing script at ${file}...`)
+  const app = express()
+  const directory = process.cwd()
+
+  try {
+    // set worker mode
+    process.env.MEDUSA_WORKER_MODE = "worker"
+
+    const { container } = await loaders({
+      directory,
+      expressApp: app,
+    })
+
+    const scriptFile = (await import(path.resolve(directory, file))).default
+
+    const scriptParams: ExecArgs = {
+      container,
+      args,
+    }
+
+    await scriptFile(scriptParams)
+
+    logger.info(`Finished executing script.`)
+
+    process.exit()
+  } catch (err) {
+    logger.error("Error running script", err)
+    process.exit(1)
+  }
+}

packages/medusa/src/loaders/index.ts

@@ -22,7 +22,6 @@ import { SubscriberLoader } from "./helpers/subscribers"
 type Options = {
   directory: string
   expressApp: Express
-  isTest: boolean
 }
 
 const isWorkerMode = (configModule) => {