urlock 0.1.22

Library for talking to a running Urbit ship

Urlock-py

Urlock-py is a python library for connecting to a running urbit ship.

It consists of a single class Urlock. Methods are below.

__init__(url, code)

Constructor

`url` - url to the http interface of the running ship

`code` - the `+code` of the ship, should never be published

connect()

Connect to the running ship

poke(ship, app, mark, j)

`ship` - ship to send the poke

`app` - gall application to send the poke to

`mark` - mark of data sent to the gall application

`j` - json poke data

ack(eventId)

Send an acknowledgment of receipt of a message so it's cleared from the ship's queue 

`eventId` - id of the event to acknowledge

sse_pipe()

returns the sseclient object

subscribe(ship, app, path)

`ship` - ship on which the gall application lives

`app` - gall application to subscribe to

`path` - path to subscribe on

Follows is a simple script to send a message and subscribe to a chat channel. The specifics require an understanding of the chat-store and chat-hook interfaces.

#!/usr/bin/python3

import urlock
import baseconvert
import time
import random
import dumper

zod = urlock.Urlock("http://localhost:8080", "lidlut-tabwed-pillex-ridrup")
r = zod.connect()
s = zod.subscribe("zod", "chat-store", "/mailbox/~/~zod/mc")

pipe = zod.sse_pipe()

s = baseconvert.base(random.getrandbits(128), 10, 32, string=True).lower()
uid = '0v' + '.'.join(s[i:i+5] for i in range(0, len(s), 5))[::-1]

p = zod.poke("zod", "chat-hook", "json", {"message": {"path": "/~/~zod/mc",
                                                      "envelope": {"uid": uid,
                                                                   "number": 1,
                                                                   "author": "~zod",
                                                                   "when": int(time.time() * 1000),
                                                                   "letter": {"text": "hello world!"}}}})


for m in pipe.events():
   dumper.dump(m)
   dumper.dump(zod.ack(int(m.id)))