Python Microservice

This microservice is part of the microservice pipline in inseri. The service provides the possibility to use/create Python code, use it to transform a response received by an API call into the needed data structure and pass the result to another inseri app.

Run and Develop Locally

Install and Run

1. Create a virtual environment
2. Activate your created virtual environment
3. pip3 install -r requirements.txt
4. Run with python3 python-task.py
5. Go to http://localhost:50000

Run with Docker

1. Build the image: [sudo] docker build -t nieine/microservice-python-task .
2. Run the container: [sudo] docker run -p 50000:50000 nieine/microservice-python-task
3. Go to http://localhost:50000

Call the Service in a RESTful Way

If the service is running, you can POST a body with JSON data from any application.

Body:

{
  "datafile": "[The name of the JSON file]",
  "data": "[The content of the JSON file]",
  "codefile": "[The name of the Python file]",
  "code": "[The content of the Python file]"
}

Response:

{
  "output": "...", 
}

E.g.:

{
  "datafile":"yourData.json",
  "data":"{\n    \"message\": \"Hello World!\"\n}\n",
  "codefile":"yourCode.py",
  "code":"# Your python 3 code goes here\nimport json\n\ndef show_message(json_file):\n    with open(json_file, 'r') as f:\n        content = json.load(f)\n\n    return content['message']\n\nif __name__ == \"__main__\":\n    print(show_message(\"yourData.json\"))\n"
}

{
  "output": "Hello World!"
}

Publish on Dockerhub

1. Build the image: [sudo] docker build -t nieine/microservice-python-task:YYYY-MM-DD .
2. Push the image: [sudo] docker push nieine/microservice-python-task:YYYY-MM-DD

Python Packages

Currently, the below-listed Python packages are installed. To add more packages, add them to the requirements.txt file and re-build the Docker image.

Installed Packages

• apturl==0.5.2
• arrow==0.17.0
• asn1crypto==0.24.0
• beautifulsoup4==4.9.3
• Brlapi==0.6.6
• certifi==2020.12.5
• chardet==3.0.4
• click==7.1.2
• command-not-found==0.3
• cryptography==2.1.4
• cupshelpers==1.0
• cycler==0.10.0
• decorator==4.4.2
• defer==1.0.6
• flashtext==2.7
• Flask==1.1.2
• Flask-Cors==3.0.9
• graphviz==0.14
• html5lib==0.999999999
• httplib2==0.9.2
• idna==2.10
• isodate==0.6.0
• itsdangerous==1.1.0
• Jinja2==2.11.2
• joblib==0.17.0
• kazam==1.4.5
• keyring==10.6.0
• keyrings.alt==3.0
• kiwisolver==1.3.1
• language-selector==0.1
• launchpadlib==1.10.6
• lazr.restfulclient==0.13.5
• lazr.uri==1.0.3
• louis==3.5.0
• lxml==4.2.1
• macaroonbakery==1.1.3
• Mako==1.0.7
• MarkupSafe==1.1.1
• matplotlib==3.3.3
• netifaces==0.10.4
• nltk==3.5
• numpy==1.19.4
• oauth==1.0.1
• olefile==0.45.1
• pexpect==4.2.1
• Pillow==8.0.1
• protobuf==3.0.0
• pycairo==1.16.2
• pycrypto==2.6.1
• pycups==1.9.73
• pygobject==3.26.1
• pymacaroons==0.13.0
• PyNaCl==1.1.2
• pyparsing==2.4.7
• pyRFC3339==1.0
• python-apt==1.6.5+ubuntu0.3
• python-dateutil==2.8.1
• python-debian==0.1.32
• pytz==2018.3
• pyxdg==0.25
• PyYAML==3.12
• rdflib==5.0.0
• rdflib-jsonld==0.5.0
• regex==2020.11.13
• reportlab==3.4.0
• requests==2.25.0
• requests-unixsocket==0.1.5
• RestrictedPython==5.0
• SecretStorage==2.3.1
• simplejson==3.13.2
• six==1.15.0
• soupsieve==2.0.1
• system-service==0.3
• systemd-python==234
• textblob==0.15.3
• tqdm==4.54.1
• ufw==0.36
• unattended-upgrades==0.1
• urllib3==1.26.2
• usb-creator==0.3.3
• validators==0.18.1
• wadllib==1.3.2
• webencodings==0.5
• Werkzeug==1.0.1
• xkit==0.0.0
• yattag==1.14.0
• zope.interface==4.3.2