kopia lustrzana https://github.com/glidernet/python-ogn-client
weather message
Pattern for weather message. Target message example: XUDN>WX,TCPIP,qAS,R8LAY-13:;XUDN *131019z5657.96N/04104.25E_236/007c236s007g013t029h89b10270Weather:overcast clouds; Cloudiness:99%; Wind:236° 3.1 m/s (5.8 m/s); Temp:-1.6°C; Humidity:89%; Dew point:-3.2°C; Pressure:1027 hPa; Visibility:10 km; Daylight:[11:38][06:36-18:14]pull/122/head
Valery
GitHub
rodzic
a19209b3d8
commit
895a1b60ac
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@ -2,7 +2,7 @@ import re
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from datetime import datetime
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from ogn.parser.utils import createTimestamp, parseAngle, KNOTS_TO_MS, KPH_TO_MS, FEETS_TO_METER, INCH_TO_MM, fahrenheit_to_celsius, CheapRuler, normalized_quality
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from ogn.parser.pattern import PATTERN_APRS, PATTERN_APRS_POSITION, PATTERN_APRS_POSITION_WEATHER, PATTERN_APRS_STATUS, PATTERN_SERVER
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from ogn.parser.pattern import PATTERN_APRS, PATTERN_APRS_POSITION, PATTERN_APRS_POSITION_WEATHER, PATTERN_APRS_POSITION_WEATHER_WX, PATTERN_APRS_STATUS, PATTERN_SERVER
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from ogn.parser.exceptions import AprsParseError
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from ogn.parser.aprs_comment.ogn_parser import OgnParser
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@ -20,19 +20,15 @@ from ogn.parser.aprs_comment.safesky_parser import SafeskyParser
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from ogn.parser.aprs_comment.generic_parser import GenericParser
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positions = {}
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server_timestamp = None
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def parse(aprs_message, reference_timestamp=None, calculate_relations=False, use_server_timestamp=True):
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def parse(aprs_message, reference_timestamp=None, calculate_relations=False):
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global positions
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global server_timestamp
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if use_server_timestamp is True:
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reference_timestamp = server_timestamp or datetime.utcnow()
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elif reference_timestamp is None:
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if reference_timestamp is None:
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reference_timestamp = datetime.utcnow()
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message = parse_aprs(aprs_message, reference_timestamp=reference_timestamp)
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message = parse_aprs(aprs_message, reference_timestamp)
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if message['aprs_type'] == 'position' or message['aprs_type'] == 'status':
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message.update(parse_comment(message['comment'],
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dstcall=message['dstcall'],
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@ -46,9 +42,6 @@ def parse(aprs_message, reference_timestamp=None, calculate_relations=False, use
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message['bearing'] = cheap_ruler.bearing((message['longitude'], message['latitude']), positions[message['receiver_name']])
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message['normalized_quality'] = normalized_quality(message['distance'], message['signal_quality']) if 'signal_quality' in message else None
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if message['aprs_type'] == 'server':
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server_timestamp = message['timestamp']
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return message
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@ -76,13 +69,14 @@ def parse_aprs(message, reference_timestamp=None):
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else:
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match = re.search(PATTERN_APRS, message)
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if match:
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aprs_type = 'position' if match.group('aprs_type') == '/' else 'status' if match.group('aprs_type') == '>' else 'unknown'
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result.update({'aprs_type': aprs_type})
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result.update({'aprs_type': 'unknown'})
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aprs_type = 'position' if match.group('aprs_type') == '/' else 'status' if match.group('aprs_type') == '>' else 'weather_wx' if match.group('aprs_type') == ';' else 'unknown'
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aprs_body = match.group('aprs_body')
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if aprs_type == 'position':
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match_position = re.search(PATTERN_APRS_POSITION, aprs_body)
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if match_position:
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result.update({
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'aprs_type': 'position',
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'name': match.group('callsign'),
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'dstcall': match.group('dstcall'),
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'relay': match.group('relay') if match.group('relay') else None,
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@ -132,12 +126,12 @@ def parse_aprs(message, reference_timestamp=None):
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'comment': match_position_weather.group('comment') if match_position_weather.group('comment') else "",
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})
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return result
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raise AprsParseError(message)
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elif aprs_type == 'status':
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match_status = re.search(PATTERN_APRS_STATUS, aprs_body)
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if match_status:
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result.update({
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'aprs_type': 'status',
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'name': match.group('callsign'),
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'dstcall': match.group('dstcall'),
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'receiver_name': match.group('receiver'),
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@ -145,6 +139,37 @@ def parse_aprs(message, reference_timestamp=None):
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'comment': match_status.group('comment') if match_status.group('comment') else ""})
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else:
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raise NotImplementedError(message)
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elif aprs_type == 'weather_wx':
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match_position_weather = re.search(PATTERN_APRS_POSITION_WEATHER_WX, aprs_body)
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if match_position_weather:
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result.update({
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'aprs_type': 'position_weather',
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'name': match_position_weather.group('callsign').strip(),
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'dstcall': match.group('dstcall'),
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'relay': match.group('relay') if match.group('relay') else None,
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'receiver_name': match.group('receiver'),
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'timestamp': createTimestamp(match_position_weather.group('time'), reference_timestamp),
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'latitude': parseAngle('0' + match_position_weather.group('latitude')) * # noqa: W504
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(-1 if match_position_weather.group('latitude_sign') == 'S' else 1),
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'symboltable': match_position_weather.group('symbol_table'),
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'longitude': parseAngle(match_position_weather.group('longitude')) * # noqa: W504
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(-1 if match_position_weather.group('longitude_sign') == 'W' else 1),
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'symbolcode': match_position_weather.group('symbol'),
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'wind_direction': int(match_position_weather.group('wind_direction')) if match_position_weather.group('wind_direction') != None else None,
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'wind_speed': int(match_position_weather.group('wind_speed')) * KNOTS_TO_MS / KPH_TO_MS if match_position_weather.group('wind_speed') != None else None,
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'wind_speed_peak': int(match_position_weather.group('wind_speed_peak')) * KNOTS_TO_MS / KPH_TO_MS if match_position_weather.group('wind_speed_peak') != None else None,
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'temperature': fahrenheit_to_celsius(float(match_position_weather.group('temperature'))) if match_position_weather.group('temperature') != None else None,
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'rainfall_1h': int(match_position_weather.group('rainfall_1h')) / 100.0 * INCH_TO_MM if match_position_weather.group('rainfall_1h') else None,
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'rainfall_24h': int(match_position_weather.group('rainfall_24h')) / 100.0 * INCH_TO_MM if match_position_weather.group('rainfall_24h') else None,
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'humidity': int(match_position_weather.group('humidity')) * 0.01 if match_position_weather.group('humidity') else None,
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'barometric_pressure': int(match_position_weather.group('barometric_pressure'))/10 if match_position_weather.group('barometric_pressure') else None,
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'comment': match_position_weather.group('comment') if match_position_weather.group('comment') else "",
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})
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return result
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else:
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raise AprsParseError(message)
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@ -171,6 +196,8 @@ dstcall_parser_mapping = {'APRS': OgnParser(),
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def parse_comment(aprs_comment, dstcall='APRS', aprs_type="position"):
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print('parse_comment')
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print(aprs_comment)
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parser = dstcall_parser_mapping.get(dstcall)
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if parser:
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return parser.parse(aprs_comment, aprs_type)
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