change file read, move global declaration
This commit is contained in:
KF7EEL
parent
ca2d6c33d2
commit
5172faf7f2
67
gps_data.py
67
gps_data.py
@ -66,6 +66,9 @@ import pynmea2
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import os
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from gps_functions import cmd_list
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# Module for maidenhead grids
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import maidenhead as mh
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#Modules for APRS settings
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import ast
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from pathlib import Path
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@ -127,6 +130,12 @@ def header_ID(_data):
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# Work in progress, used to determine data format
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## pass
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def aprs_send(packet):
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AIS = aprslib.IS(aprs_callsign, passwd=aprs_passcode,host=aprs_server, port=aprs_port)
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AIS.connect()
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AIS.sendall(packet)
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AIS.close()
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def user_setting_write(dmr_id, setting, value):
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## try:
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# Open file and load as dict for modification
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@ -168,6 +177,8 @@ def process_sms(from_id, sms):
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user_setting_write(int_id(from_id), re.sub(' .*|@','',sms), re.sub('@SSID| ','',sms))
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if '@COM' in sms:
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user_setting_write(int_id(from_id), re.sub(' .*|@','',sms), re.sub('@COM |@COM','',sms))
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if '@MH' in sms:
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pass
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try:
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if sms in cmd_list:
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logger.info('Executing command/script.')
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@ -200,6 +211,7 @@ class DATA_SYSTEM(HBSYSTEM):
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pckt_seq = _seq
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# Try to classify header
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if _call_type == call_type or (_call_type == 'vcsbk' and pckt_seq > 3): #int.from_bytes(_seq, 'big') > 3 ):
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global packet_assembly
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if _dtype_vseq == 6 or _dtype_vseq == 'group':
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global btf, hdr_start
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hdr_start = str(header_ID(_data))
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@ -207,12 +219,13 @@ class DATA_SYSTEM(HBSYSTEM):
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logger.info(ahex(bptc_decode(_data)))
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logger.info('Blocks to follow: ' + str(ba2num(bptc_decode(_data)[65:72])))
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btf = ba2num(bptc_decode(_data)[65:72])
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# Try resetting packet_assembly
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packet_assembly = ''
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# Data blocks at 1/2 rate, see https://github.com/g4klx/MMDVM/blob/master/DMRDefines.h for data types. _dtype_seq defined here also
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if _dtype_vseq == 7:
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btf = btf - 1
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logger.info('Block #: ' + str(btf))
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#logger.info(_seq)
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global packet_assembly
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logger.info('Data block from ' + str(get_alias(int_id(_rf_src), subscriber_ids)) + '. DMR ID: ' + str(int_id(_rf_src)))
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logger.info(ahex(bptc_decode(_data)))
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if _seq == 0:
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@ -236,31 +249,33 @@ class DATA_SYSTEM(HBSYSTEM):
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# Begin APRS format and upload
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## aprs_loc_packet = str(get_alias(int_id(_rf_src), subscriber_ids)) + '-' + str(user_ssid) + '>APRS,TCPIP*:/' + str(datetime.datetime.utcnow().strftime("%H%M%Sh")) + str(final_packet[29:36]) + str(final_packet[39]) + '/' + str(re.sub(',', '', final_packet[41:49])) + str(final_packet[52]) + '[/' + aprs_comment + ' DMR ID: ' + str(int_id(_rf_src))
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try:
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with open("./user_settings.txt", 'r') as f:
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user_settings = ast.literal_eval(f.read())
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if int_id(_rf_src) not in user_settings:
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aprs_loc_packet = str(get_alias(int_id(_rf_src), subscriber_ids)) + '-' + str(user_ssid) + '>APRS,TCPIP*:/' + str(datetime.datetime.utcnow().strftime("%H%M%Sh")) + str(loc.lat[0:7]) + str(loc.lat_dir) + '/' + str(loc.lon[0:8]) + str(loc.lon_dir) + '[' + str(round(loc.true_course)).zfill(3) + '/' + str(round(loc.spd_over_grnd)).zfill(3) + '/' + aprs_comment + ' DMR ID: ' + str(int_id(_rf_src))
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else:
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if user_settings[int_id(_rf_src)][1]['ssid'] == '':
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ssid = user_ssid
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if user_settings[int_id(_rf_src)][3]['comment'] == '':
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comment = aprs_comment + ' DMR ID: ' + str(int_id(_rf_src))
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if user_settings[int_id(_rf_src)][2]['icon'] == '':
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icon_table = '/'
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icon_icon = '['
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if user_settings[int_id(_rf_src)][2]['icon'] != '':
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icon_table = user_settings[int_id(_rf_src)][2]['icon'][0]
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icon_icon = user_settings[int_id(_rf_src)][2]['icon'][1]
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if user_settings[int_id(_rf_src)][1]['ssid'] != '':
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ssid = user_settings[int_id(_rf_src)][1]['ssid']
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if user_settings[int_id(_rf_src)][3]['comment'] != '':
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comment = user_settings[int_id(_rf_src)][3]['comment']
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aprs_loc_packet = str(get_alias(int_id(_rf_src), subscriber_ids)) + '-' + ssid + '>APRS,TCPIP*:/' + str(datetime.datetime.utcnow().strftime("%H%M%Sh")) + str(loc.lat[0:7]) + str(loc.lat_dir) + icon_table + str(loc.lon[0:8]) + str(loc.lon_dir) + icon_icon + str(round(loc.true_course)).zfill(3) + '/' + str(round(loc.spd_over_grnd)).zfill(3) + '/' + str(comment)
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# Disable opening file for reading to reduce "collision" or reading and writing at same time.
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## with open("./user_settings.txt", 'r') as f:
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## user_settings = ast.literal_eval(f.read())
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user_settings = ast.literal_eval(os.popen('cat ./user_settings.txt').read())
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if int_id(_rf_src) not in user_settings:
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aprs_loc_packet = str(get_alias(int_id(_rf_src), subscriber_ids)) + '-' + str(user_ssid) + '>APRS,TCPIP*:/' + str(datetime.datetime.utcnow().strftime("%H%M%Sh")) + str(loc.lat[0:7]) + str(loc.lat_dir) + '/' + str(loc.lon[0:8]) + str(loc.lon_dir) + '[' + str(round(loc.true_course)).zfill(3) + '/' + str(round(loc.spd_over_grnd)).zfill(3) + '/' + aprs_comment + ' DMR ID: ' + str(int_id(_rf_src))
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else:
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if user_settings[int_id(_rf_src)][1]['ssid'] == '':
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ssid = user_ssid
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if user_settings[int_id(_rf_src)][3]['comment'] == '':
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comment = aprs_comment + ' DMR ID: ' + str(int_id(_rf_src))
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if user_settings[int_id(_rf_src)][2]['icon'] == '':
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icon_table = '/'
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icon_icon = '['
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if user_settings[int_id(_rf_src)][2]['icon'] != '':
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icon_table = user_settings[int_id(_rf_src)][2]['icon'][0]
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icon_icon = user_settings[int_id(_rf_src)][2]['icon'][1]
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if user_settings[int_id(_rf_src)][1]['ssid'] != '':
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ssid = user_settings[int_id(_rf_src)][1]['ssid']
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if user_settings[int_id(_rf_src)][3]['comment'] != '':
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comment = user_settings[int_id(_rf_src)][3]['comment']
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aprs_loc_packet = str(get_alias(int_id(_rf_src), subscriber_ids)) + '-' + ssid + '>APRS,TCPIP*:/' + str(datetime.datetime.utcnow().strftime("%H%M%Sh")) + str(loc.lat[0:7]) + str(loc.lat_dir) + icon_table + str(loc.lon[0:8]) + str(loc.lon_dir) + icon_icon + str(round(loc.true_course)).zfill(3) + '/' + str(round(loc.spd_over_grnd)).zfill(3) + '/' + str(comment)
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logger.info(aprs_loc_packet)
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logger.info('User comment: ' + comment)
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logger.info('User SSID: ' + ssid)
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logger.info('User icon: ' + icon_table + icon_icon)
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f.close()
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## f.close()
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except:
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logger.info('Error or user settings file not found, proceeding with default settings.')
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aprs_loc_packet = str(get_alias(int_id(_rf_src), subscriber_ids)) + '-' + str(user_ssid) + '>APRS,TCPIP*:/' + str(datetime.datetime.utcnow().strftime("%H%M%Sh")) + str(loc.lat[0:7]) + str(loc.lat_dir) + '/' + str(loc.lon[0:8]) + str(loc.lon_dir) + '[' + str(round(loc.true_course)).zfill(3) + '/' + str(round(loc.spd_over_grnd)).zfill(3) + '/' + aprs_comment + ' DMR ID: ' + str(int_id(_rf_src))
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@ -270,11 +285,7 @@ class DATA_SYSTEM(HBSYSTEM):
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# Float values of lat and lon. Anything that is not a number will cause it to fail.
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float(loc.lat)
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float(loc.lon)
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AIS = aprslib.IS(aprs_callsign, passwd=aprs_passcode,host=aprs_server, port=aprs_port)
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AIS.connect()
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AIS.sendall(aprs_loc_packet)
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AIS.close()
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logger.info('Sent APRS packet')
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aprs_send(aprs_loc_packet)
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except:
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logger.info('Failed to parse packet. Packet may be deformed. Not uploaded.')
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# Get callsign based on DMR ID
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@ -289,7 +300,7 @@ class DATA_SYSTEM(HBSYSTEM):
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process_sms(_rf_src, sms)
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packet_assembly = ''
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else:
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logger.info('Unknown tpye SMS')
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logger.info('Unknown type SMS')
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logger.info(final_packet)
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packet_assembly = ''
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pass
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