kopia lustrzana https://github.com/craigerl/digipi
304 wiersze
9.8 KiB
Python
Executable File
304 wiersze
9.8 KiB
Python
Executable File
#!/usr/bin/python
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# g e t s y s o p . p y
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# $Revision: 165 $
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# $Author: eckertb $
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# $Id: getsysop.py 165 2014-06-05 11:28:26Z eckertb $
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#
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# Description:
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# RMS Gateway - get the sysop info currently stored in
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# by the winlink system
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#
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# RMS Gateway
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#
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# Copyright (c) 2004-2013 Hans-J. Barthen - DL5DI
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# Copyright (c) 2008-2013 Brian R. Eckert - W3SG
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#
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# Questions or problems regarding this program can be emailed
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# to linux-rmsgw@w3sg.org
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#
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#
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import os
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import sys
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import re
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import requests
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import json
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import platform
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import datetime
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from xml.etree import ElementTree
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from optparse import OptionParser
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from distutils.version import LooseVersion
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#################################
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# BEGIN CONFIGURATION SECTION
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#################################
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gateway_config = '/etc/rmsgw/gateway.conf'
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service_config_xml = '/etc/rmsgw/winlinkservice.xml'
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channel_config_xml = '/etc/rmsgw/channels.xml'
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version_info = '/etc/rmsgw/.version_info'
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py_version_require='2.7.9'
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#################################
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# END CONFIGURATION SECTION
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#################################
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cmdlineparser = OptionParser()
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cmdlineparser.add_option("-d", "--debug",
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action="store_true", dest="DEBUG", default=False,
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help="turn on debug output")
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cmdlineparser.add_option("-c", "--callsign",
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action="store", metavar="CALLSIGN",
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dest="callsign", default=None,
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help="get a specific callsign")
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(options, args) = cmdlineparser.parse_args()
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#
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# Check running as root
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#
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if os.geteuid() != 0:
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print("Must be root, exiting ...")
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sys.exit(1)
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#
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# check python version
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#
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python_version=platform.python_version()
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# This does not work with release candidates (Python 2.7.15rc1)
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# if StrictVersion(python_version) >= StrictVersion(py_version_require):
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# This does not work with release candidates (Python 2.7.15+)
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# if parse_version(python_version) >= parse_version(py_version_require):
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if LooseVersion(python_version) >= LooseVersion(py_version_require):
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if options.DEBUG: print('Python Version Check: ' + str(python_version) + ' OK')
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else:
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print('Need more current Python version than: ' + str(python_version) + ' require version: ' + str(py_version_require) + ' or newer')
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print('Exiting ...')
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sys.exit(1)
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#
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# load channel config from XML - need password
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#
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document = ElementTree.parse(channel_config_xml)
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rmschannels = document.getroot()
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#
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# dictionaries for config info
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#
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rms_chans = {}
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gw_config = {}
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ws_config = {}
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svc_calls = {}
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version = {}
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param_roots = {}
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#
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# load gateway config
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#
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with open(gateway_config) as gwfile:
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for line in gwfile:
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if not line.strip().startswith('#'):
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name, val = line.partition("=")[::2]
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gw_config[name.strip()] = val.strip()
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gwfile.close()
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if options.DEBUG: print('Gateway config =', gw_config)
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#
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# load version info
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#
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with open(version_info) as versionfile:
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for line in versionfile:
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if not line.strip().startswith('#'):
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name, val = line.partition("=")[::2]
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version[name.strip()] = val.strip()
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versionfile.close()
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if options.DEBUG: print('version_program = {}'.format(version['PROGRAM']))
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#
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# load service config from XML
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#
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winlink_service = ElementTree.parse(service_config_xml)
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winlink_config = winlink_service.getroot()
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for svc_config in winlink_config.iter('config'):
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# basic configuration data
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ws_config['WebServiceAccessCode'] = svc_config.find('WebServiceAccessCode').text
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ws_config['svchost'] = svc_config.find('svchost').text
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ws_config['svcport'] = svc_config.find('svcport').text
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ws_config['namespace'] = svc_config.find('namespace').text
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# for the service operations, the tags are the operations,
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# element text is the service call detail
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for svc_ops in svc_config.findall('svcops'):
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for svc_call in svc_ops:
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svc_calls[svc_call.tag] = svc_call.text
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param_roots[svc_call.tag] = svc_call.attrib['paramRoot']
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#
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# load channel config from XML - need password
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#
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ns = '{http://www.namespace.org}'
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for channel in rmschannels.findall("%schannel" % (ns)):
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# if options.DEBUG: print('channel xml = {}'.format(ElementTree.tostring(channel)))
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callsign = channel.find("%scallsign" % (ns)).text
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rms_chans['callsign'] = callsign
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password = channel.find("%spassword" % (ns)).text
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rms_chans['password'] = password
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if options.DEBUG: print('ws_config =', ws_config)
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if options.DEBUG: print('svc_calls =', svc_calls)
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if options.DEBUG: print('param_roots =', param_roots)
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#
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# need a callsign - unless we have a command line parameter
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# first try the gateway config then ask the user for a
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# callsign
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#
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if options.callsign == None: # no callsign given on cmd line?
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#
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# first check for gateway callsign and extract
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# the basecall
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#
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if 'GWCALL' in gw_config:
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options.callsign = gw_config['GWCALL'].split('-', 1)[0] # first item of list
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else:
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# ask for callsign if none given on command line
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# and none in the gateway config
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options.callsign = raw_input('Enter gateway callsign (without SSID): ')
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options.callsign = options.callsign.upper()
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if options.DEBUG: print('callsign =', options.callsign)
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#
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# prepare and make webservice call
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#
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headers = {'Content-Type': 'application/xml'}
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# Old winlink services url format
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#svc_url = 'http://' + ws_config['svchost'] + ':' + ws_config['svcport'] + svc_calls['sysopget']
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# V5 CMS web services url format
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svc_url = 'https://' + ws_config['svchost'] + svc_calls['sysop2get'] + '?' + 'Callsign=' + format(options.callsign) + '&Program=' + format(version['PROGRAM']) + '&Password=' + format(rms_chans['password']) + '&Key=' + format(ws_config['WebServiceAccessCode'] + '&format=json')
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if options.DEBUG: print('svc_url =', svc_url)
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#
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# prepare xml parameters for call
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#
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sysop_get = ElementTree.Element(param_roots['sysop2get'])
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sysop_get.set('xmlns:i', 'http://www.w3.org/2001/XMLSchema-instance')
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sysop_get.set('xmlns', ws_config['namespace'])
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child = ElementTree.SubElement(sysop_get, 'Key')
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child.text = ws_config['WebServiceAccessCode']
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child = ElementTree.SubElement(sysop_get, 'Callsign')
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child.text = options.callsign
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if options.DEBUG: print('sysop_get XML =', ElementTree.tostring(sysop_get))
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# Post the request
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try:
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response = requests.post(svc_url, data=ElementTree.tostring(sysop_get), headers=headers)
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except requests.ConnectionError as e:
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print("Error: Internet connection failure:")
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print('svc_url = ', svc_url)
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print(e)
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sys.exit(1)
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json_data = response.json()
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if options.DEBUG: print((json.dumps(json_data, indent=2)))
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json_dict = json.loads(response.text)
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# print the return code of this request, should be 200 which is "OK"
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if options.DEBUG: print("Request status code:" + str(response.status_code))
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#
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# Verify request status code"
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#
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if response.ok:
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if options.DEBUG: print("Debug: Good Request status code")
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else:
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print('*** Get for', options.callsign, 'failed, ErrorCode =', str(response.status_code))
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print('*** Error code: ' + json_dict['ResponseStatus']['ErrorCode'])
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print('*** Error message: ' + json_dict['ResponseStatus']['Message'])
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# sys.exit(1)
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#
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# check for errors coming back
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#
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if json_dict['ResponseStatus']:
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print('ResponseStatus not NULL: ', json_dict['ResponseStatus'])
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sys.exit(1)
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else:
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if options.DEBUG: print(('ResponseStatus is NULL: ', json_dict['ResponseStatus']))
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#
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# display the returned data
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#
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if options.DEBUG: print("Debug: Response =", response.content)
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if options.DEBUG: print("Debug: Content type: " + response.headers['content-type'])
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# print('ResponseStatus : ', response.json().get('ResponseStatus'))
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print('=== Current Sysop Record From Winlink System ===')
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# it looks like this will be caught by the winlink system
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# and give an appropriate error in the response, so this
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# check may not be necessary.
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returned_callsign=json_dict['Sysop']['Callsign']
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if returned_callsign and returned_callsign.strip():
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print('Callsign: ' + returned_callsign)
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else:
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print('*** No record found for', options.callsign)
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sys.exit(2)
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print('GridSquare: ' + json_dict['Sysop']['GridSquare'])
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print('SysopName: ' + json_dict['Sysop']['SysopName'])
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print('StreetAddress1: ' + json_dict['Sysop']['StreetAddress1'])
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print('StreetAddress2: ' + json_dict['Sysop']['StreetAddress2'])
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print('City: ' + json_dict['Sysop']['City'])
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print('State: ' + json_dict['Sysop']['State'])
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print('Country: ' + json_dict['Sysop']['Country'])
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print('PostalCode: ' + json_dict['Sysop']['PostalCode'])
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print('Email: ' + json_dict['Sysop']['Email'])
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print('Phones: ' + json_dict['Sysop']['Phones'])
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print('Website: ' + json_dict['Sysop']['Website'])
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print('Comments: ' + json_dict['Sysop']['Comments'])
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# Convert timestamp format /Date(<milliseconds>)/ to a readable form
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timestamp=json_dict['Sysop']['Timestamp']
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timestamp1=timestamp.split('(')
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timestamp=timestamp1[1].split(')')[0]
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# Convert string to float
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f_timestamp=float(timestamp)
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# Have time stamp in milliseconds, need seconds
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timeformat=datetime.datetime.fromtimestamp(f_timestamp/1000).strftime('%c')
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print('Last Updated: ' + timeformat)
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sys.exit(0)
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