def get(self, skey, dtfrom, dtto):
hours = BinGPS.gethours(skey, int(dtfrom), int(dtto))
# data = [d for d in BinGPS.gethours(skey, int(dtfrom), int(dtto))]
self.writeasjson({
"skey": skey,
"from": dtfrom,
"to": dtto,
"hours": hours
})
def get(self, skey, dtfrom, dtto):
# System(skey).change_desc(self.payload["desc"], domain=self.domain)
self.set_header('Content-Type', 'application/octet-stream')
# def join(blist):
# j = ""
# for b in blist:
# j += b
# return j
data = BinGPS.getraw(skey, int(dtfrom), int(dtto))
# logging.info("data = %s" % repr(data))
# result = ({"hour": d["hour"], "data": b64encode(join(d["data"]))} for d in data)
# for d in data:
# self.write(join(d["data"]))
self.write(data)
def get_old(self, skey, dtfrom, dtto):
# System(skey).change_desc(self.payload["desc"], domain=self.domain)
def join(blist):
j = ""
for b in blist:
j += b
return j
data = BinGPS.getraw(skey, int(dtfrom), int(dtto))
logging.info("data = %s" % repr(data))
result = ({"hour": d["hour"], "data": b64encode(join(d["data"]))} for d in data)
self.writeasjson({
"skey": skey,
"from": dtfrom,
"to": dtto,
"data": [r for r in result]
})
def onpost(self):
dataid = int(self.get_argument('dataid', '0'), 16)
pdata = self.request.body
_log = '\n\n====\nLOGS:'
_log += "\n pdata len=%s" % len(pdata)
_log += "\n data id=%s" % dataid
#_log += "\n os.environ: %s" % repr(os.environ)
_log += "\n headers: %s" % repr(self.request.headers)
_log += "\n arguments: %s" % self.request.arguments
#_log += "\n body: %s" % len(self.request.body)
_log += "\n pbody: %s" % len(pdata)
_log += "\n Remote IP: %s" % str(self.request.remote_ip)
#_log += "Request info: %s\n" % str(self.request.content_type)
#_log += "\n self=%s" % dir(self)
_log += "\n IMEI=%s" % self.imei
_log += "\n skey=%s" % self.skey
#skey = DBSystem.key_by_imei(imei)
if USE_BACKUP:
_log += '\n Saving to backup (TBD)'
_log += '\n Data (HEX):'
for data in pdata:
_log += ' %02X' % ord(data)
pass
if len(pdata) < 3:
logging.error('Data packet is too small or miss.')
self.write("BINGPS: CRCERROR\r\n")
return
crc = ord(pdata[-1]) * 256 + ord(pdata[-2])
pdata = pdata[:-2]
crc2 = 0
for byte in pdata:
crc2 = CRC16(crc2, ord(byte))
if crc != crc2:
_log += '\n Warning! Calculated CRC: 0x%04X but system say CRC: 0x%04X. (Now error ignored.)' % (crc2, crc)
_log += '\n Original data (HEX):'
odata = self.request.body
for data in odata:
_log += ' %02X' % ord(data)
logging.info(_log)
_log = '\n Encoded data (HEX):'
for data in pdata:
_log += ' %02X' % ord(data)
logging.info(_log)
self.write('BINGPS: CRCERROR\r\n')
return
else:
_log += '\n CRC OK %04X' % crc
logging.info(_log)
plen = len(pdata)
#packer = Packer()
packer = BinGPS.packer(self.skey)
offset = 0
lastdt = 0
lastpoint = None
while offset < plen:
if pdata[offset] != '\xFF':
offset += 1
continue
if pdata[offset + 1] == '\xF2':
point = UpdatePoint(pdata, offset)
offset += 32
if point is not None:
dt = unpack_from("<I", point, 4)[0] # TODO! Не самое элегантное решение
logging.info("packet F2 datetime = %d => %s" % (dt, datetime.fromtimestamp(dt).strftime('%Y-%m-%d %H:%M:%S')))
packer.add_point_to_packer(point, dt // 3600)
lastpoint = point
lastdt = dt
# logging.info('=== Point=%s' % repr(point))
elif pdata[offset + 1] == '\xF4':
point = pdata[offset:offset+32]
dt = unpack_from("<I", pdata, offset + 3)[0] # TODO! Не самое элегантное решение
logging.info("packet F4 datetime = %d" % dt)
packer.add_point_to_packer(point, dt // 3600)
offset += 32
lastpoint = point
lastdt = dt
elif pdata[offset + 1] == '\xF5':
point = pdata[offset:offset+32]
dt = unpack_from("<I", pdata, offset + 4)[0] # TODO! Не самое элегантное решение
logging.info("packet F5 datetime = %d => %s" % (dt, datetime.fromtimestamp(dt).strftime('%Y-%m-%d %H:%M:%S')))
if lastdt >= dt:
logging.error("Datetime must be grow (%d -> %d) at %d offset" % (lastdt, dt, offset))
packer.add_point_to_packer(point, dt // 3600)
offset += 32
lastpoint = point
lastdt = dt
else:
logging.error("Wrong packet at %d offset" % offset)
packer.save_packer()
if lastpoint is not None:
# asdict = point_to_dict(lastpoint)
self.dynamic.update(point_to_dict(lastpoint))
#system.update_dynamic(lastlat = asdict['latitude'], lastlon = asdict['longitude'], sats = asdict['sats'])
# self.system.update_dynamic(**asdict)
# msg = {
# "id": 0,
# "message": "update_dynamic",
# "skey": self.skey,
# "dynamic": asdict
# }
# self.application.publisher.send(msg)
# msg = {
# "id": 0,
# "message": "last_update",
# "skey": self.skey,
# "point": asdict
# }
# self.application.publisher.send(msg)
for l in sinform.sinform_getall(self.skey):
self.write("%s\r\n" % str(l))
self.write("ADDLOG: OK\r\n")
self.write("BINGPS: OK\r\n")
