PRISMAsync Python module

This repository contains a Python module for communication with PRISMAsync. It needs to be installed locally by using:

 pip install https://github.com/ddt3/prismasyncjmfjdf/releases/latest/download/prismasyncjmfjdf.tar.gz

Contents of this module

For details on the contents of this module:

python -m pydoc prismasyncjmfjdf
or to create a html page:
python -m pydoc -w prismasyncjmfjdf

Building a new version

Make sure build and setuptools are installed:

python -m pip install build setuptools

In the folder where pyproject.toml can be found, start build:

python -m build .

Automated release and package index

This repository contains a GitHub Actions workflow at .github/workflows/release-and-pages.yml that automates:

1. Building wheel and sdist when a tag v* is pushed.
2. Creating/updating a GitHub release and uploading build artifacts.
3. Generating a static PEP 503-style package index page.
4. Publishing that index on GitHub Pages.

Expected package index URL after enabling GitHub Pages:

https://ddt3.github.io/prismasyncjmfjdf/simple/prismasyncjmfjdf/

Use this URL in downstream requirements files with:

-f https://ddt3.github.io/prismasyncjmfjdf/simple/prismasyncjmfjdf/
prismasyncjmfjdf

This lets pip discover all released wheel versions and pick the latest compatible one without editing requirements for each release.

Chunked MIME upload options

For large MIME packages, upload can be streamed using HTTP chunked transfer encoding.

SendMime options:

• chunked_upload (default False): when True, uses Transfer-Encoding: chunked.
• chunk_size (default 65536): bytes per uploaded chunk.

SendJob exposes the same options and passes them through to SendMime.

Example using SendJob:

import prismasyncjmfjdf
queue_id = prismasyncjmfjdf.SendJob(
    "https://printer.local:8010",
    "file://C:/jobs/myjob.pdf",
    chunked_upload=True,
    chunk_size=65536,
)

Example using SendMime:

import prismasyncjmfjdf
queue_id = prismasyncjmfjdf.SendMime(
    "https://printer.local:8010",
    "myjob.mjm",
    chunked_upload=True,
    chunk_size=65536,
)

Backward compatibility:

• Existing calls continue to work without changes because defaults remain unchanged.

Compatibility caveat:

• Some proxies/endpoints may not accept Transfer-Encoding: chunked. If upload fails in such environments, set chunked_upload=False.

Streaming MIME build

CreateMimePackage now copies the PDF payload in streaming chunks during MIME assembly, so it no longer loads the full PDF payload into memory in one read() operation. This improves memory behavior for large jobs while keeping output format and function signatures unchanged.

Behavior notes:

• MIME part ordering remains: JMF, JDF, optional PDF, footer.
• Existing temporary-file behavior is unchanged for base64-encoded payload mode.
• SendJob and SendMime usage remains unchanged.