api-client.py

# Copyright (c) 2015, Sergiusz Bazanski
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# 1. Redistributions of source code must retain the above copyright notice,
# this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.

import readline
import code
import requests
import hmac
import json


class APIClient(object):
    def __init__(self, key, address="https://fascist.hackerspace.pl"):
        self.key = key
        self.address = address.rstrip("/")

    def __getattr__(self, name):
        def f(**data):
            serialized = json.dumps(data)
            mac = hmac.new(self.key)
            mac.update(serialized)
            mac64 = mac.digest().encode("base64")
            data = serialized.encode("base64") + "," + mac64
            r = requests.post("%s/api/%s" % (self.address, name), data)
            return json.loads(r.text)
        return f

if __name__ == "__main__":
    # invoke an interactive version
    client = APIClient("testkey", "http://127.0.0.1:5000")
    vars = globals().copy()
    vars.update(locals())
    shell = code.InteractiveConsole(vars)
    shell.interact()