Wsock-Embedded-Py

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What's new in this version

  • added Demo Server
  • added WebTerminal
  • added CodeQuality

This is a demo to make use of a simple WebSocket Client with Embedded Python in IRIS.

Prerequisites

Make sure you have git and Docker desktop installed.

Installation

Clone/git pull this repo into any local directory

$ git clone https://github.com/rcemper/Wsock-Embedded-Py

Open the terminal in this directory and run:

$ docker-compose build

this may take some time to complete

Run the IRIS container with this project:

$ docker-compose up -d 

How to Test it

  • Run an Iris Session in Docker
  • Select your WebSocket Echo Server
  • Enter the text you want to send or generate it
  • Send it and see the result
$ docker-compose exec iris iris session iris "##class(rccpy.WSockPy).Run()"

*** Welcome to WebSocket Embedded Python Demo ***

Collecting websocket-client
Using cached https://files.pythonhosted.org/packages/4c/5f/f61b420143ed1c8dc69f9eaec5ff1ac36109d52c80de49d66e0c36c3dfdf/websocket_client-0.57.0-py2.py3-none-any.whl
Collecting six (from websocket-client)
Using cached https://files.pythonhosted.org/packages/ee/ff/48bde5c0f013094d729fe4b0316ba2a24774b3ff1c52d924a8a4cb04078a/six-1.15.0-py2.py3-none-any.whl
Installing collected packages: six, websocket-client
Successfully installed six-1.15.0 websocket-client-0.57.0

%%%%%%

Known Hosts (*=Exit) [1]:
1 ws://echo.websocket.org/
2 --- server 2 ----
3 --- server 3 ----
select (1): 1 ==> ws://echo.websocket.org/
Python Connection Object:#
Enter text to get echoed from WebSocketClient Service
Terminate with * at first position
or get generated text by %
or append new text with @

1 hi this is python
2 from IRIS
3 *

Select action for WebSocket Service
Send+Listen(S),New Text(N),Exit(X) [S]S
%%%%%%%%%%%%%%%%%%%%%%%%%%

******* Submit 2 Lines *******
1 send> hi this is python
recv< hi this is python
2 send> from IRIS
recv< from IRIS

Select action for WebSocket Service
Send+Listen(S),New Text(N),Exit(X) [S]n
%%%%%%%%%%%%%%%%%%%%%%%%%%
Enter text to get echoed from WebSocketClient Service
Terminate with * at first position
or get generated text by %
or append new text with @

1 with some more text
2 %
2 * Lorem ipsum dolor sit amet, consectetuer adipiscing
3 * elit, sed diam nonummy nibh euismod tincidunt ut
. . . .
32 * un simplificat Angles, quam
33 * un skeptic Cambridge amico dit me que Occidental es.
34 *

Select action for WebSocket Service
Send+Listen(S),New Text(N),Exit(X) [S]s
%%%%%%%%%%%%%%%%%%%%%%%%%%

******* Submit 33 Lines *******
1 send> with some more text
recv< with some more text
2 send> Lorem ipsum dolor sit amet, consectetuer adipiscing
recv< Lorem ipsum dolor sit amet, consectetuer adipiscing
3 send> elit, sed diam nonummy nibh euismod tincidunt ut
recv< elit, sed diam nonummy nibh euismod tincidunt ut
. . . .
32 send> un simplificat Angles, quam
recv< un simplificat Angles, quam
33 send> un skeptic Cambridge amico dit me que Occidental es.
recv< un skeptic Cambridge amico dit me que Occidental es.

Select action for WebSocket Service
Send+Listen(S),New Text(N),Exit(X) [S]x
%%%%%%%%%%%%%%%%%%%%%%%%%%

$

Hints

%SYS.Python.html is a preliminary class docu to see available functions

run time: If the standard Python module is not yet installed this is the first action and happens only once.

Article in DC

Demo Server SMP
Demo Server WebTerminal

Code Quality

ZPM installation
zpm "install wsock-embedded-py"
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Category
Technology Example
Works with
InterSystems IRIS
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Version
0.1.1
Last updated
2022-04-20
Repository
Open
Documentation
Open
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