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add backend code for upcoming web dashboard

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This commit is contained in:
KF7EEL 2020-12-27 20:39:17 -08:00
parent 350b366ffd
commit 3a8e111443
1 changed files with 48 additions and 3 deletions
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47
gps_data.py
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@ -137,6 +137,31 @@ def aprs_send(packet):
AIS.sendall(packet)
AIS.close()
def dashboard_loc_write(call, lat, lon, time):
#try:
dash_entries = ast.literal_eval(os.popen('cat /tmp/gps_data_user_loc.txt').read())
# except:
# dash_entries = []
dash_entries.insert(0, {'call': call, 'lat': lat, 'lon': lon, 'time':time})
with open("/tmp/gps_data_user_loc.txt", 'w') as user_loc_file:
user_loc_file.write(str(dash_entries[:15]))
user_loc_file.close()
logger.info('User location saved for dashboard')
#logger.info(dash_entries)
def dashboard_bb_write(call, dmr_id, time, bulletin):
#try:
dash_bb = ast.literal_eval(os.popen('cat /tmp/gps_data_user_bb.txt').read())
# except:
# dash_entries = []
dash_bb.insert(0, {'call': call, 'dmr_id': dmr_id, 'time': time, 'bulliten':bulletin})
with open("/tmp/gps_data_user_bb.txt", 'w') as user_bb_file:
user_bb_file.write(str(dash_bb[:5]))
user_bb_file.close()
logger.info('User bulletin entry saved.')
#logger.info(dash_bb)
# Thanks for this forum post for this - https://stackoverflow.com/questions/2579535/convert-dd-decimal-degrees-to-dms-degrees-minutes-seconds-in-python
def decdeg2dms(dd):
@ -213,6 +238,8 @@ def process_sms(_rf_src, sms):
user_setting_write(int_id(_rf_src), re.sub(' .*|@','',sms), re.sub('@SSID| ','',sms))
elif '@COM' in sms:
user_setting_write(int_id(_rf_src), re.sub(' .*|@','',sms), re.sub('@COM |@COM','',sms))
elif '@BB' in sms:
dashboard_bb_write(get_alias(int_id(_rf_src), subscriber_ids), int_id(_rf_src), time.strftime('%H:%M:%S - %m/%d/%y'), re.sub('@BB| ','',sms))
elif '@MH' in sms:
grid_square = re.sub('@MH ', '', sms)
if len(grid_square) < 6:
@ -260,6 +287,8 @@ def process_sms(_rf_src, sms):
try:
aprslib.parse(aprs_loc_packet)
aprs_send(aprs_loc_packet)
dashboard_loc_write(str(get_alias(int_id(_rf_src), subscriber_ids)) + '-' + ssid, aprs_lat, aprs_lon, time.strftime('%H:%M:%S - %m/%d/%y'))
logger.info('Sent manual position to APRS')
except:
logger.info('Exception. Not uploaded')
packet_assembly = ''
@ -364,6 +393,7 @@ class DATA_SYSTEM(HBSYSTEM):
float(lat_deg) < 91
float(lon_deg) < 121
aprs_send(aprs_loc_packet)
dashboard_loc_write(str(get_alias(int_id(_rf_src), subscriber_ids)) + '-' + ssid, aprs_lat, aprs_lon, time.strftime('%H:%M:%S - %m/%d/%y'))
logger.info('Sent APRS packet')
except:
logger.info('Error. Failed to send packet. Packet may be malformed.')
@ -450,6 +480,7 @@ class DATA_SYSTEM(HBSYSTEM):
float(loc.lat)
float(loc.lon)
aprs_send(aprs_loc_packet)
dashboard_loc_write(str(get_alias(int_id(_rf_src), subscriber_ids)) + '-' + ssid, str(loc.lat[0:7]) + str(loc.lat_dir), str(loc.lon[0:8]) + str(loc.lon_dir), time.strftime('%H:%M:%S - %m/%d/%y'))
except:
logger.info('Failed to parse packet. Packet may be deformed. Not uploaded.')
# Get callsign based on DMR ID
@ -523,7 +554,21 @@ if __name__ == '__main__':
with open("./user_settings.txt", 'w') as user_dict_file:
user_dict_file.write("{1: [{'call': 'N0CALL'}, {'ssid': ''}, {'icon': ''}, {'comment': ''}]}")
user_dict_file.close()
# Check to see if dashboard files exist
if Path('/tmp/hblink3_gps_data/user_loc.txt').is_file():
pass
else:
Path('/tmp/gps_data_user_loc.txt').touch()
with open("/tmp/gps_data_user_loc.txt", 'w') as user_loc_file:
user_loc_file.write("[]")
user_loc_file.close()
if Path('/tmp/gps_data_user_bb.txt').is_file():
pass
else:
Path('/tmp/gps_data_user_bb.txt').touch()
with open("/tmp/gps_data_user_bb.txt", 'w') as user_bb_file:
user_bb_file.write("[]")
user_bb_file.close()
# CLI argument parser - handles picking up the config file from the command line, and sending a "help" message
parser = argparse.ArgumentParser()
parser.add_argument('-c', '--config', action='store', dest='CONFIG_FILE', help='/full/path/to/config.file (usually gps_data.cfg)')