78 lines
2.2 KiB
Python
78 lines
2.2 KiB
Python
#!/usr/bin/env python3
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# Author: Alexander Couzens <lynxis@fe80.eu>
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# (C) 2021 by sysmocom - s.f.m.c. GmbH <info@sysmocom.de>
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XML_NS = {
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'soap-env': 'http://schemas.xmlsoap.org/soap/envelope/',
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'cwmp': 'urn:dslforum-org:cwmp-1-0'
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}
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def get_cwmp_method(root):
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""" retrieve the cwmp method from the xml root Node """
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body = root.find('soap-env:Body', XML_NS)
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if body is None:
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return None
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for child in body:
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if child.tag == '{urn:dslforum-org:cwmp-1-0}Inform':
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return ('Inform', child)
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if child.tag == '{urn:dslforum-org:cwmp-1-0}SetParameterValuesResponse':
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return ('SetParameterValuesResponse', child)
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return None
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def get_cwmp_id(root):
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""" retrieve the cwmp id """
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header = root.find('soap-env:Header', XML_NS)
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if header is None:
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return None
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cwmpid = header.find('{urn:dslforum-org:cwmp-1-0}ID', XML_NS)
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if cwmpid is not None:
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return cwmpid.text
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return None
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def get_cwmp_inform_events(inform):
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""" return a list of Inform Events """
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eventnode = inform.find('Event')
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if eventnode is None:
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return None
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events = []
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""" parse
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<Event soap-enc:arrayType="cwmp:EventStruct[2]"
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<EventStruct>
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<EventCode>4 VALUE CHANGE</EventCode>
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<CommandKey></CommandKey>
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</EventStruct>
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<EventStruct>
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<EventCode>0 BOOTSTRAP</EventCode>
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<CommandKey></CommandKey>
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</EventStruct>
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</Event>
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"""
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for ev in eventnode:
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if ev.tag != "EventStruct":
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continue
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evcodenode = ev.find('EventCode')
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events.append(evcodenode.text)
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return events
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def get_cwmp_inform_serial(inform):
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""" retrieve the serial from an inform node """
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device_id = inform.find('DeviceId')
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if device_id is None:
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return None
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serial = device_id.find('SerialNumber')
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if serial is None:
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return None
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return serial.text
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def get_cwmp_setresponse_status(setparametervaluesresponse):
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""" retrieve the status from a setparametervaluesresponse node """
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statusnode = setparametervaluesresponse.find('Status')
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if statusnode is None:
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return None
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return statusnode.text
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