mbed-os/TEST_APPS/icetea_plugins/nfc_test_parsers.py

76 lines
3.0 KiB
Python

"""
Copyright 2018 ARM Limited
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
"""
from icetea_lib.Plugin.PluginBase import PluginBase
import re
import os
class NfcTestParsers(PluginBase):
# constructor
def __init__(self):
super(NfcTestParsers, self).__init__()
def get_parsers(self):
return {
'getlastnfcerror': self.trace_parser,
'setlastnfcerror': self.trace_parser,
'iseeprom': self.trace_parser,
'initnfc': self.trace_parser, # all commands that return an NFC error code
'readmessage' : self.trace_parser,
'erase' : self.trace_parser,
'writelong' : self.trace_parser,
'stop' : self.trace_parser,
'start' : self.trace_parser,
'setsmartposter': self.trace_parser,
'getprotocols': self.trace_parser,
'setprotocols': self.trace_parser
}
def trace_parser(self, response):
results = {'iseeprom': None, # 'true' if EEPROM
'lastnfcerror':None, # 0=OK >0 = error
'nfcmessage':None, # NDEF array of bytes
'protocols':None} # csv list
respLines = response.lines
for line in respLines:
try:
value = PluginBase.find_one(line, "{{lastnfcerror=([0-9]+)}}")
if value is not False:
results['lastnfcerror'] = int(value)
# iseeprom
value = PluginBase.find_one(line, "{{iseeprom=([\w]+)}}")
if value is not False:
if ("TRUE" == value.upper() or "1" == value):
results['iseeprom'] = True
else:
results['iseeprom'] = False
# nfcmessage (hex data dumps)
data = PluginBase.find_one(line, "{{nfcmessage=([0-9a-f\s]*)}}")
if data is not False:
value = []
for byte in data.split(' '):
if bool(byte):
value.append( int(byte, 16))
results['nfcmessage'] = value
# t1t,t2t,t3t,isodep,nfcdef,t5t
value = PluginBase.find_one(line, "{{protocols=(([\w]*,?)*)}}")
if value is not False:
results['protocols'] = value # a csv list
except re.error as e: # the framework gobbles errors in the plugin
print("Regex error",e,"occured in",os.path.basename(__file__), "!!")
raise e
return results