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Python client for PuSuEngine

Project description

Client for using the PuSu Engine server from Python. Probably much better suitable for sending than receiving, but both should work.

Threaded example

If you want immediate delivery and are ok with your callbacks getting called from another thread, you can use the threaded client.

from pypusu.threaded import PuSuClient
from time import sleep


if __name__ == "__main__":
    c = PuSuClient("ws://127.0.0.1:55000")

    count = 0


    def listener(msg):
        global count
        count += 1


    c.authorize("foo")
    c.subscribe("channel.1", listener)
    c.publish("channel.1", {"foo": "bar"})

    sleep(30)

    print(count)

Polling example

If your callbacks getting called from another thread is an issue, you can use the polling client. Internally it still uses threads, but it will not deliver the messages to your callbacks until you call poll().

from pypusu.polling import PuSuClient
from time import sleep


if __name__ == "__main__":
    c = PuSuClient("ws://127.0.0.1:55000")

    count = 0

    def listener(msg):
        global count
        count += 1

    c.authorize("foo")
    c.subscribe("channel.1", listener)
    c.publish("channel.1", {"foo": "bar"})

    for i in range(0, 30):
        sleep(1)
        c.poll()

    print(count)

Dependencies

Not quite sure how to deal with dependencies yet, so for now you’ll have to install them separately.

Both threaded and polling client need the following in your requirements.txt:

ws4py==0.3.5
wsaccel==0.6.2

Or you can try:

pip install ws4py wsaccel

License

Short version: MIT + New BSD.

Long version: Read the LICENSE.md -file.

Uploading to PyPi

You can’t really do that without the appropriate username + password information, but I’m saving this here because I’ll just forget.

python setup.py sdist upload -r pypitest
python setup.py sdist upload -r pypi

Project details


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