コード例 #1
0
def save_spot(dimap, queueitem):
    msgid, msg = queueitem
    if 'DATE' in msg:
        timestamp = time.mktime(email.utils.parsedate(msg["DATE"]))
    else:
        LOGGER.info("Can't find date in " + str(msg.__dict__))
        dimap.flag(msgid)
        return
    try:
        sbd = {
            'ID': msg['X-SPOT-Messenger'],
            'LT': float(msg['X-SPOT-Latitude']),
            'LG': float(msg['X-SPOT-Longitude']),
            'Type': msg['X-SPOT-Type'],
            'LOCALTU': msg['X-Spot-Time'],
            'TU': timestamp,
            'DR': 0,
            'AL': 0,
            'VL': 0,
            'TY': 'spot'
        }
        if not lat_long_isvalid(sbd['LT'], sbd['LG']):
            raise ValueError('Lon/Lat {},{} is not valid.'.format(sbd['LG'], sbd['LT']))
    except ValueError as e:
        LOGGER.error("Couldn't parse {}, error: {}".format(sbd, e))
        dimap.flag(msgid)
        return
    LoggedPoint.parse_sbd(sbd)
    dimap.delete(msgid)
コード例 #2
0
def save_mp70(dimap, queueitem):
    '''
    mp70/rv50 device type using comma separated output
    Sample email content and associated fields:
        Device_ID, Battery_Voltage, Latitude, Longitude, Speed_km/h, Heading, Time_UTC
        N681260193011034,12.09,-031.99275,+115.88458,0,0,01/11/2019 06:57:40
    '''
    msgid, msg = queueitem
    sbd = {"RAW": msg.get_payload().strip().split(",")}
    try:
        sbd["ID"] = sbd["RAW"][0]
        sbd["LT"] = float(sbd["RAW"][2])
        sbd["LG"] = float(sbd["RAW"][3])
        if not lat_long_isvalid(sbd['LT'], sbd['LG']):
            raise ValueError('Lon/Lat {},{} is not valid.'.format(sbd['LG'], sbd['LT']))
        sbd["TU"] = time.mktime(datetime.strptime(sbd["RAW"][6], "%m/%d/%Y %H:%M:%S").timetuple())
        sbd["VL"] = int(sbd["RAW"][4])
        sbd["DR"] = int(sbd["RAW"][5])
        sbd["TY"] = 'other'
    except ValueError as e:
        LOGGER.error(e)
        dimap.flag(msgid)
        return
    try:
        LoggedPoint.parse_sbd(sbd)
    except Exception as e:
        LOGGER.error(e)
        dimap.flag(msgid)
        return
    dimap.delete(msgid)
コード例 #3
0
def save_dplus(dimap, queueitem):
    msgid, msg = queueitem
    sbd = {"RAW": msg.get_payload().strip().split("|")}
    try:
        deviceid = sbd["ID"] = int(sbd["RAW"][0])
        sbd["LT"] = float(sbd["RAW"][4])
        sbd["LG"] = float(sbd["RAW"][5])
        if not lat_long_isvalid(sbd['LT'], sbd['LG']):
            raise ValueError('Lon/Lat {},{} is not valid.'.format(sbd['LG'], sbd['LT']))
        sbd["TU"] = time.mktime(datetime.strptime(sbd["RAW"][1], "%d-%m-%y %H:%M:%S").timetuple())
        sbd["VL"] = int(sbd["RAW"][6]) * 1000
        sbd["DR"] = int(sbd["RAW"][7])
        sbd["AL"] = int(sbd["RAW"][9])
        sbd["TY"] = 'dplus'
    except ValueError as e:
        LOGGER.error(e)
        dimap.flag(msgid)
        return
    try:
        LoggedPoint.parse_sbd(sbd)
    except Exception as e:
        LOGGER.error(e)
        dimap.flag(msgid)
        return

    dimap.delete(msgid)
コード例 #4
0
def save_spot(queueitem):
    msgid, msg = queueitem
    if 'DATE' in msg:
        timestamp = time.mktime(email.utils.parsedate(msg["DATE"]))
    else:
        logger.info("Can't find date in " + str(msg.__dict__))
        dimap.flag(msgid)
        return
    try:
        sbd = {
            'ID': msg['X-SPOT-Messenger'],
            'LT': msg['X-SPOT-Latitude'],
            'LG': msg['X-SPOT-Longitude'],
            'Type': msg['X-SPOT-Type'],
            'LOCALTU': msg['X-Spot-Time'],
            'TU': timestamp,
            'DR': 0,
            'AL': 0,
            'VL': 0
        }
    except ValueError as e:
        logger.warning("Couldn't parse {}, error: {}".format(sbd, e))
        dimap.flag(msgid)
        return
    LoggedPoint.parse_sbd(sbd)
    dimap.delete(msgid)
コード例 #5
0
def save_iriditrak(dimap, queueitem):
    msgid, msg = queueitem
    try:
        deviceid = int(msg["SUBJECT"].replace('SBD Msg From Unit: ', ''))
    except ValueError:
        dimap.flag(msgid)
        return
    attachment = None
    for part in msg.walk():
        if part.get_content_maintype() != 'multipart':
            attachment = part.get_payload(decode=True)
    # Make sure email is from iridium and has valid timestamp
    received = filter(lambda val: val.find("(HELO sbd.iridium.com)") > -1, msg.values())
    if 'DATE' in msg:
        timestamp = time.mktime(email.utils.parsedate(msg["DATE"]))
    elif len(received) == 1:
        timestamp = time.mktime(email.utils.parsedate(received[0].split(';')[-1].strip()))
    else:
        LOGGER.info("Can't find date in " + str(msg.__dict__))
    sbd = {'ID': deviceid, 'TU': timestamp, 'TY': 'iriditrak'}
    # BEAM binary message, 10byte or 20byte
    if len(attachment) <= 20:
        try:
            raw = struct.unpack("<BBBBBBBBBBIHHH"[:len(attachment) + 1], attachment)
            # Byte 1 Equation byte, use to detect type of message
            sbd['EQ'] = raw[0]
            # BEAM 10byte and 20byte binary messages
            if sbd['EQ'] in [1, 2, 3, 4, 18, 19, 25, 26]:
                # Byte 2: SSSS:GPS:Lat:Lng:Msd (SSSS = SQ, Msd = Most Significant Digit of Longitude)
                sbd['SQ'] = int('0' + bin(raw[1])[2:][-8:-4], 2)
                Lat = int(bin(raw[1])[2:][-3]) * '-'
                Lng = int(bin(raw[1])[2:][-2]) * '-'
                LngH = bin(raw[1])[2:][-1]
                # Byte 3,4 (Latitude HHMM)
                LatH = str(int('0' + bin(raw[2])[2:][-4:], 2)) + str(int('0' + bin(raw[2])[2:][-8:-4], 2))
                LatM = str(int('0' + bin(raw[3])[2:][-4:], 2)) + str(int('0' + bin(raw[3])[2:][-8:-4], 2))
                # Byte 5,6 (Latitude .MMMM)
                LatM += '.' + str(int('0' + bin(raw[4])[2:][-4:], 2)) + str(int('0' + bin(raw[4])[2:][-8:-4], 2))
                LatM += str(int('0' + bin(raw[5])[2:][-4:], 2)) + str(int('0' + bin(raw[5])[2:][-8:-4], 2))
                sbd['LT'] = float(Lat + str(int(LatH) + float(LatM) / 60))
                # Byte 7,8 (Longitude HHMM)
                LngH += str(int('0' + bin(raw[6])[2:][-4:], 2)) + str(int('0' + bin(raw[6])[2:][-8:-4], 2))
                LngM = str(int('0' + bin(raw[7])[2:][-4:], 2)) + str(int('0' + bin(raw[7])[2:][-8:-4], 2))
                # Byte 9,10 (Longitude .MMMM)
                LngM += '.' + str(int('0' + bin(raw[8])[2:][-4:], 2)) + str(int('0' + bin(raw[8])[2:][-8:-4], 2))
                LngM += str(int('0' + bin(raw[9])[2:][-4:], 2)) + str(int('0' + bin(raw[9])[2:][-8:-4], 2))
                sbd['LG'] = float(Lng + str(int(LngH) + float(LngM) / 60))
                if not lat_long_isvalid(sbd['LT'], sbd['LG']):
                    raise ValueError('Lon/Lat {},{} is not valid.'.format(sbd['LG'], sbd['LT']))
                if len(raw) == 14:
                    # Byte 11,12,13,14 is unix time, but local to the device??
                    # use email timestamp because within 10 secs and fairly accurate
                    # might have future issues with delayed retransmits
                    sbd['LOCALTU'] = raw[10]
                    # Byte 15,16 are speed in 10 m/h
                    sbd['VL'] = raw[11] * 10
                    # Byte 17,18 is altitude in m above sea level
                    sbd['AL'] = raw[12]
                    # Byte 19,20 is direction in degrees
                    sbd['DR'] = raw[13]
                LOGGER.debug(str(sbd))
            else:
                LOGGER.warning("Don't know how to read " + force_text(sbd['EQ']) + " - " + force_text(raw))
                dimap.flag(msgid)
                return
        except Exception as e:
            LOGGER.error(force_text(e))
            dimap.flag(msgid)
            return
    else:
        LOGGER.warning("Flagging IridiTrak message {}".format(msgid))
        dimap.flag(msgid)
        return

    LoggedPoint.parse_sbd(sbd)
    dimap.delete(msgid)
コード例 #6
0
def save_iriditrak(queueitem):
    msgid, msg = queueitem
    try:
        deviceid = int(msg["SUBJECT"].replace('SBD Msg From Unit: ', ''))
    except ValueError:
        dimap.flag(msgid)
        return
    attachment = None
    for part in msg.walk():
        if part.get_content_maintype() != 'multipart':
            attachment = part.get_payload(decode=True)
    # Make sure email is from iridium and has valid timestamp
    received = filter(lambda val: val.find("(HELO sbd.iridium.com)") > -1, msg.values())
    if 'DATE' in msg:
        timestamp = time.mktime(email.utils.parsedate(msg["DATE"]))
    elif len(received) == 1:
        timestamp = time.mktime(email.utils.parsedate(received[0].split(';')[-1].strip()))
    else:
        logger.info("Can't find date in " + str(msg.__dict__))
    sbd = {'ID': deviceid, 'TU': timestamp}
    # Normal BEAM sbdtext message
    if attachment.find(',') == 0:
        for field in ['SQ', 'FU', 'DD', 'LT', 'LG', 'TU', 'VL', 'DR', 'AL']:
            try:
                sbd[field] = sbdfield(attachment, field)
            except:
                pass
        try:
            sbd['LOCALTU'] = sbd['FU']
            sbd['FU'] = None
        except:
            pass
    # BEAM binary message, 10byte or 20byte
    elif len(attachment) <= 20:
        try:
            raw = struct.unpack("<BBBBBBBBBBIHHH"[:len(attachment)+1], attachment)
            # Byte 1 Equation byte, use to detect type of message
            sbd['EQ'] = raw[0]
            # BEAM 10byte and 20byte binary messages
            if sbd['EQ'] in [1, 2, 3, 4, 18, 25, 26]:
                # Byte 2: SSSS:GPS:Lat:Lng:Msd (SSSS = SQ, Msd = Most Significant Digit of Longitude)
                sbd['SQ'] = int('0'+bin(raw[1])[2:][-8:-4], 2)
                GPS = int(bin(raw[1])[2:][-4])
                Lat = int(bin(raw[1])[2:][-3]) * '-'
                Lng = int(bin(raw[1])[2:][-2]) * '-'
                LngH = bin(raw[1])[2:][-1]
                # Byte 3,4 (Latitude HHMM)
                LatH = str(int('0'+bin(raw[2])[2:][-4:], 2)) + str(int('0'+bin(raw[2])[2:][-8:-4], 2))
                LatM = str(int('0'+bin(raw[3])[2:][-4:], 2)) + str(int('0'+bin(raw[3])[2:][-8:-4], 2))
                # Byte 5,6 (Latitude .MMMM)
                LatM += '.' + str(int('0'+bin(raw[4])[2:][-4:], 2)) + str(int('0'+bin(raw[4])[2:][-8:-4], 2))
                LatM += str(int('0'+bin(raw[5])[2:][-4:], 2)) + str(int('0'+bin(raw[5])[2:][-8:-4], 2))
                sbd['LT'] = float(Lat + str(int(LatH) + float(LatM) / 60))
                # Byte 7,8 (Longitude HHMM)
                LngH += str(int('0'+bin(raw[6])[2:][-4:], 2)) + str(int('0'+bin(raw[6])[2:][-8:-4], 2))
                LngM = str(int('0'+bin(raw[7])[2:][-4:], 2)) + str(int('0'+bin(raw[7])[2:][-8:-4], 2))
                # Byte 9,10 (Longitude .MMMM)
                LngM += '.' + str(int('0'+bin(raw[8])[2:][-4:], 2)) + str(int('0'+bin(raw[8])[2:][-8:-4], 2))
                LngM += str(int('0'+bin(raw[9])[2:][-4:], 2)) + str(int('0'+bin(raw[9])[2:][-8:-4], 2))
                sbd['LG'] = float(Lng + str(int(LngH) + float(LngM) / 60))
                if len(raw) == 14:
                    # Byte 11,12,13,14 is unix time, but local to the device??
                    # use email timestamp because within 10 secs and fairly accurate
                    # might have future issues with delayed retransmits
                    sbd['LOCALTU'] = raw[10]
                    # Byte 15,16 are speed in 10 m/h
                    sbd['VL'] = raw[11] * 10
                    # Byte 17,18 is altitude in m above sea level
                    sbd['AL'] = raw[12]
                    # Byte 19,20 is direction in degrees
                    sbd['DR'] = raw[13]
                logger.debug(str(sbd))
            else:
                logger.warning("Don't know how to read " + force_text(sbd['EQ']) + " - " + force_text(raw))
                dimap.flag(msgid)
                return
        except Exception as e:
            logger.warning("error: " + force_text(e))
            dimap.flag(msgid)
            return
    else:
        logger.warning("Extra stuff")
        dimap.flag(msgid)
        return
    LoggedPoint.parse_sbd(sbd)
    dimap.delete(msgid)
コード例 #7
0
def save_dplus(queueitem):
    msgid, msg = queueitem
    sbd = {"RAW": msg.get_payload().strip().split("|")}
    deviceid = sbd["ID"] = int(sbd["RAW"][0])
    try:
        sbd["LT"] = float(sbd["RAW"][4])
        sbd["LG"] = float(sbd["RAW"][5])
        sbd["TU"] = time.mktime(datetime.strptime(sbd["RAW"][1], "%d-%m-%y %H:%M:%S").timetuple())
        sbd["VL"] = int(sbd["RAW"][6]) * 1000
        sbd["DR"] = int(sbd["RAW"][7])
        sbd["AL"] = int(sbd["RAW"][9])
    except ValueError, e:
        logger.warning(e)
        dimap.flag(msgid)
        return
    LoggedPoint.parse_sbd(sbd)
    dimap.delete(msgid)


def save_spot(queueitem):
    msgid, msg = queueitem
    if 'DATE' in msg:
        timestamp = time.mktime(email.utils.parsedate(msg["DATE"]))
    else:
        logger.info("Can't find date in " + str(msg.__dict__))
        dimap.flag(msgid)
        return
    try:
        sbd = {
            'ID': msg['X-SPOT-Messenger'],
            'LT': msg['X-SPOT-Latitude'],