aws-glue-alpha: Undefined behavior of Code.fromAsset API

[protyay]

Describe the bug

I'm trying to upload a Glue Job from local Disk. The glue job currently lies in assets folder in the CDK package. I've the following code for creating a glue job out of that script

private readonly ASSET_PATH = path.join(__dirname, `/../assets/jobName.scala`);
...
....
....
new glue.Job(this, 'SparkScalaETLJob', {
      executable: glue.JobExecutable.scalaEtl({
        glueVersion: glue.GlueVersion.V3_0,
        script: glue.Code.fromAsset(this.ASSET_PATH),
        className: 'GlueApp',
      }),
      workerType: glue.WorkerType.G_1X,
      workerCount: 10,
      description: 'Glue ETL Job',
      defaultArguments,
    });

When i run brazil-build, this is the issue I get

Error: ENOTDIR: not a directory, lstat '/Volumes/.../src/CDKPackage/dist/lib/assets/ETLJob.scala'
So, i thought i might have to point to the directory, in which case, I get the following error

Code path /Volumes/workplace/DeveloperRiskWorkflow/src/DeveloperRiskWorkflowCDK/lib/assets is a directory. Only files are supported

Expected Behavior

Code.fromAsset must work properly when the Asset Path points to a fileName, because the source code throws an error if the Asset path is a directory.

Current Behavior

Already mentioned in Bug Section

Reproduction Steps

Mentioned in the Bug Scenario

Possible Solution

No response

Additional Information/Context

No response

CDK CLI Version

ENOTDIR: not a directory

Framework Version

No response

Node.js Version

18.16.1

OS

MacOS 13.3.1

Language

Typescript

Language Version

No response

Other information

No response

[peterwoodworth]

This is working for me:

    new glue.Job(this, 'SparkScalaETLJob', {
      executable: glue.JobExecutable.scalaEtl({
        glueVersion: glue.GlueVersion.V3_0,
        script: glue.Code.fromAsset('assets/glue/index.js'),
        className: 'GlueApp',
      }),
      workerType: glue.WorkerType.G_1X,
      workerCount: 10,
      description: 'Glue ETL Job',
    });

Alternatively:

    const ASSET_PATH = path.join(__dirname, `../assets/glue/index.js`);

    new glue.Job(this, 'SparkScalaETLJob', {
      executable: glue.JobExecutable.scalaEtl({
        glueVersion: glue.GlueVersion.V3_0,
        script: glue.Code.fromAsset(ASSET_PATH),
        className: 'GlueApp',
      }),
      workerType: glue.WorkerType.G_1X,
      workerCount: 10,
      description: 'Glue ETL Job',
    });

It's possible you're running into a problem with the internal tooling, which we can't help with here. Ensure you're specifying the right path, else I assume this is an issue with the internal tooling.

[protyay]

Thanks. Found the issue. It was with a local folder.

[github-actions]

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