ImageIsLocalFile checks if an image string is a local file or not.

Job.

CloudStorage specifies a cloud storage (WIP).

DataSpec defines the input source or output destination.

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JobStatus is used for streaming job status to the client.

bi-directional to connect both sides (client and container).

RunJobMessage is the structured data structure for communication.

RunJobRequest defines the request for running a job.

S3Presign defines a S3 bucket presign url.