107 lines
3.1 KiB
Python
107 lines
3.1 KiB
Python
#!/usr/bin/python3
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# Author: Louis Holbrook <dev@holbrook.no> (https://holbrook.no)
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# Description: interactive console for Sempo USSD session
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# SPDX-License-Identifier: GPL-3.0-or-later
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# standard imports
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import os
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import sys
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import uuid
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import json
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import argparse
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import logging
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import urllib
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from xdg.BaseDirectory import xdg_config_home
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from urllib import parse, request
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# third-party imports
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from confini import Config
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logging.basicConfig(level=logging.WARNING)
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logg = logging.getLogger()
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default_config_dir = os.environ.get('CONFINI_DIR', '/usr/local/etc/cic')
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argparser = argparse.ArgumentParser(description='CLI tool to interface a Sempo USSD session')
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argparser.add_argument('-c', type=str, default=default_config_dir, help='config root to use')
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#argparser.add_argument('-d', type=str, default='local', help='deployment name to interface (config root subdirectory)')
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argparser.add_argument('--host', type=str, default='localhost')
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argparser.add_argument('--port', type=int, default=9000)
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argparser.add_argument('--nossl', help='do not use ssl (careful)', action='store_true')
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argparser.add_argument('phone', help='phone number for USSD session')
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argparser.add_argument('-v', help='be verbose', action='store_true')
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argparser.add_argument('-vv', help='be more verbose', action='store_true')
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args = argparser.parse_args(sys.argv[1:])
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if args.v == True:
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logging.getLogger().setLevel(logging.INFO)
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elif args.vv == True:
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logging.getLogger().setLevel(logging.DEBUG)
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#config_dir = os.path.join(args.c, args.d)
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config_dir = os.path.join(args.c)
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os.makedirs(config_dir, 0o777, True)
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config = Config(config_dir)
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config.process()
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logg.debug('config loaded from {}'.format(config_dir))
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host = config.get('CLIENT_HOST')
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port = config.get('CLIENT_PORT')
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ssl = config.get('CLIENT_SSL')
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if host == None:
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host = args.host
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if port == None:
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port = args.port
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if ssl == None:
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ssl = not args.nossl
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elif ssl == 0:
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ssl = False
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else:
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ssl = True
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def main():
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# TODO: improve url building
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url = 'http'
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if ssl:
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url += 's'
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url += '://{}:{}'.format(host, port)
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url += '/?username={}&password={}'.format(config.get('USSD_USER'), config.get('USSD_PASS'))
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logg.info('service url {}'.format(url))
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logg.info('phone {}'.format(args.phone))
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session = uuid.uuid4().hex
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data = {
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'sessionId': session,
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'serviceCode': config.get('USSD_SERVICE_CODE'),
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'phoneNumber': args.phone,
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'text': "",
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}
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state = "_BEGIN"
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while state != "END":
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if state != "_BEGIN":
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user_input = input('next> ')
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data['text'] = user_input
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req = urllib.request.Request(url)
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urlencoded_data = parse.urlencode(data)
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data_bytes = urlencoded_data.encode('utf-8')
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req.add_header('Content-Type', 'application/x-www-form-urlencoded')
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req.data = data_bytes
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response = urllib.request.urlopen(req)
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response_data = response.read().decode('utf-8')
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state = response_data[:3]
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out = response_data[4:]
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print(out)
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if __name__ == "__main__":
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main()
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