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Merge pull request #508 from MarSch1/develop

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POC Text anhand Regex auswerten
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Bastian Schroll 2021-01-28 12:30:57 +01:00 committed by GitHub
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3 changed files with 32 additions and 2 deletions
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1
CHANGELOG.md
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@ -3,6 +3,7 @@
### __[v2.5.3]__ - unreleased
##### Added
- Extending POC data-structure by Regex named groups matching. [#508](https://github.com/Schrolli91/BOSWatch/pull/508)
##### Changed
##### Deprecated
##### Removed

16
config/config.template.ini
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@ -127,6 +127,22 @@ geo_enable = 0
geo_format = #C(\d{2})(\d{5}),(\d{2})(\d{5})#
geo_order = LON, lon, LAT, lat
# Analyze message and associate data to named fields
# If the regular expression matches the POC message, the "named groups" defined in schemaRegex will be added to the data structure.
# You can check this by looking at the value in data["has_schema_fields"]. If it is True, then the regular expression has been hit and the additional fields are available.
# E.g. POC message is "TESTALARM Person in Zwangslage;H2.04;Neustadt;Königsbach;Weinstraße 1;VS Winzerheim;;Dortige Baustelle..Treppensturz"
#
# Without the schemaRegex, data will look like this (RIC, SubRIC and Bitrate are random):
# {'function': '1', 'has_geo': False, 'description': '1234567', 'has_schema_fields': False, 'msg': 'TESTALARM Person in Zwangslage;H2.04;Neustadt;Königsbach;Weinstraße 1;VS Winzerheim;;Dortige Baustelle..Treppensturz', 'bitrate': 1200, 'ric': '1234567'}
#
# When using the schemaRegex from below, data will look like this:
# {'function': '1', 'has_geo': False, 'description': '1234567', 'has_schema_fields': True, 'msg': 'TESTALARM Person in Zwangslage;H2.04;Neustadt;Königsbach;Weinstraße 1;VS Winzerheim;;Dortige Baustelle..Treppensturz', 'bitrate': 1200, 'ric': '1234567, 'Objekt': 'VS Winzerheim', 'StichwortLang': 'TESTALARM Person in Zwangslage', 'Ort': 'Neustadt', 'Bemerkung1': '', 'Adresse': 'Weinstraße 1', 'Bemerkung2': 'Dortige Baustelle..Treppensturz', 'StichwortKurz': 'H2.04', 'Ortsteil': 'Königsbach'}
#
# Attention: If you define named groups with names of fields that that are already present in POC decoder's standard data-structure, the content of the respective fields will be overwritten
# with data evaluated by this regex (if the regex finds a match). E.g. if you define a named group like "...(?P<ric>.*)..." and the regex will be hit,
# then data["ric"] will get filled with the content evaluated by the regex.
#schemaRegex = ^(?P<StichwortLang>.*?);(?P<StichwortKurz>.*?);(?P<Ort>.*?);(?P<Ortsteil>.*?);(?P<Adresse>.*?);(?P<Objekt>.*?);(?P<Bemerkung1>.*?);(?P<Bemerkung2>.*?)$
[multicastAlarm]
# Configure multicastAlarm if your POCSAG network uses an optimized transmission scheme for alarms with more than one RIC (often found in Swissphone networks).

17
includes/decoders/poc.py
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@ -157,7 +157,20 @@ def decode(freq, decoded):
# check for double alarm
if doubleFilter.checkID("POC", poc_id+poc_sub, poc_text):
data = {"ric":poc_id, "function":poc_sub, "msg":poc_text, "bitrate":bitrate, "description":poc_id, "has_geo":has_geo}
data = {"ric":poc_id, "function":poc_sub, "msg":poc_text, "bitrate":bitrate, "description":poc_id, "has_geo":has_geo, "has_schema_fields":False}
# if a schema is defined, analyze and associate
if globalVars.config.has_option("POC", "schemaRegex"):
logging.debug("schemaRegex found")
m = re.match(globalVars.config.get("POC", "schemaRegex"), poc_text)
if m:
logging.debug("POC Schema match")
# enrich data structure by regex groups
data.update(m.groupdict())
data["has_schema_fields"] = True
else:
logging.debug("No POC Schema match")
if has_geo == True:
data["lon"] = lon
data["lat"] = lat
@ -177,7 +190,7 @@ def decode(freq, decoded):
logging.debug(" - multicastAlarm without msg")
from includes import multicastAlarm
multicastAlarm.newEntrymultiList(data)
# multicastAlarm processing if enabled and alarm message has been received
elif globalVars.config.getint("multicastAlarm", "multicastAlarm") and data["msg"] != "" and data["ric"] in globalVars.config.get("multicastAlarm", "multicastAlarm_ric"):
logging.debug(" - multicastAlarm with message")