def aprs_to_cot(aprs_frame):
"""
Converts an APRS Frame to a Cursor-on-Target Event.
"""
lat = aprs_frame.get('latitude')
lng = aprs_frame.get('longitude')
if not lat or not lng:
return
point = pycot.Point()
point.lat = lat
point.lon = lng
point.ce = '10'
point.le = '10'
point.hae = '10'
event = pycot.Event()
event.version = '1.0'
event.event_type = 'a-f-G-E-V-C'
event.uid = 'APRS.%s' % aprs_frame['from']
event.time = datetime.datetime.now()
event.how = 'h-e'
event.point = point
return event
def hello_event():
time = datetime.datetime.now(datetime.timezone.utc)
name = 'spotcot'
callsign = 'spotcot'
uid = pycot.UID()
uid.Droid = name
contact = pycot.Contact()
contact.callsign = callsign
detail = pycot.Detail()
detail.uid = uid
detail.contact = contact
event = pycot.Event()
event.version = '2.0'
event.event_type = 'a-u-G'
event.uid = name
event.time = time
event.start = time
event.stale = time + datetime.timedelta(hours=1)
event.how = 'h-g-i-g-o'
event.detail = detail
return event
def to_cot(aprs_frame):
decoded_ll = decode_ll(aprs_frame.text)
if decoded_ll is None:
return
my_point = pycot.Point()
my_point.lat = decoded_ll[0]
my_point.lon = decoded_ll[1]
my_point.ce = '1'
my_point.le = '1'
my_point.hae = '1'
evt = pycot.Event()
evt.version = '2.0'
evt.event_type = 'a-.-G-E-V-C'
evt.uid = 'APRS.%s' % aprs_frame.source
evt.time = datetime.datetime.now()
evt.how = 'h-e'
evt.point = my_point
print(evt.render(standalone=True))
#evt_bytes = str.encode(evt.render(standalone=True))
evt_bytes = evt.render(standalone=True)
print(evt_bytes)
addr1 = ('192.168.99.140', 8087)
#addr2 = ('192.168.99.140', 18999)
addr3 = ('192.168.10.74', 18999)
cot_int = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
cot_int.sendto(evt_bytes, addr1)
#cot_int.sendto(evt_bytes, addr2)
cot_int.sendto(evt_bytes, addr3)
def spot_to_cot(response, stale: int = None) -> pycot.Event:
"""
Converts an Spot Response to a Cursor-on-Target Event.
"""
message = response["feedMessageResponse"]["messages"]["message"][0]
# time = datetime.datetime.now(datetime.timezone.utc)
time = datetime.datetime.fromtimestamp(message["unixTime"])
stale = stale or spotcot.DEFAULT_STALE
lat = message.get("latitude")
lon = message.get("longitude")
if lat is None or lon is None:
return None
cot_type = "a-.-G-E-V-C"
name = message.get("messengerName")
callsign = name
point = pycot.Point()
point.lat = lat
point.lon = lon
point.ce = "9999999.0"
point.le = "9999999.0"
point.hae = "9999999.0"
uid = pycot.UID()
uid.Droid = name
contact = pycot.Contact()
contact.callsign = callsign
remarks = pycot.Remarks()
_remarks = (f"batteryState: {message.get('batteryState')} "
f"messengerId: {message.get('messengerId')} "
f"modelId: {message.get('modelId')}")
remarks.value = _remarks
detail = pycot.Detail()
detail.uid = uid
detail.contact = contact
detail.remarks = remarks
event = pycot.Event()
event.version = "2.0"
event.event_type = cot_type
event.uid = f"Spot.{name}"
event.time = time
event.start = time
event.stale = time + datetime.timedelta(seconds=stale)
event.how = "m-g"
event.point = point
event.detail = detail
return event
def spot_to_cot(message: spot_sdk.Message) -> pycot.Event:
"""
Converts an Spot Message to a Cursor-on-Target Event.
:param message: Spot Message to convert to CoT.
:type message: `spot_sdk.Message`
"""
time = datetime.datetime.now()
lat = message.__getattribute__('latitude')
lon = message.__getattribute__('longitude')
if lat is None or lon is None:
return None
print(message.raw)
name = message.raw.get('messengerName')
point = pycot.Point()
point.lat = lat
point.lon = lon
point.ce = '10'
point.le = '10'
point.hae = '10'
uid = pycot.UID()
uid.Droid = name
detail = pycot.Detail()
detail.uid = uid
event = pycot.Event()
event.version = '2.0'
event.event_type = 'a-f-G-E-V-C'
event.uid = f"Spot.{name}"
event.time = time
event.start = time
event.stale = time + +datetime.timedelta(hours=1) # 1 hour expire
event.how = 'h-e'
event.point = point
event.detail = detail
return event
def ais_to_cot(ais_sentence: dict) -> pycot.Event:
"""
Converts an AIS Sentence to a Cursor-on-Target Event.
:param ais_sentence: AIS Sentence to convert to CoT.
:type ais_sentence: `dict`
"""
time = datetime.datetime.now()
lat = ais_sentence.get('y')
lon = ais_sentence.get('x')
mmsi = ais_sentence.get('mmsi')
if lat is None or lon is None or mmsi is None:
return None
point = pycot.Point()
point.lat = lat
point.lon = lon
point.ce = '10'
point.le = '10'
point.hae = '10'
uid = pycot.UID()
uid.Droid = ais_sentence.get('name', mmsi)
detail = pycot.Detail()
detail.uid = uid
event = pycot.Event()
event.version = '2.0'
event.event_type = 'a-f-G-E-V-C'
event.uid = f"AIS.{mmsi}"
event.time = time
event.start = time
event.stale = time + +datetime.timedelta(hours=1) # 1 hour expire
event.how = 'h-e'
event.point = point
event.detail = detail
return event
def hello_event():
time = datetime.datetime.now(datetime.timezone.utc)
name = 'adsbcot'
callsign = 'adsbcot'
point = pycot.Point()
point.lat = 0.0
point.lon = 0.0
# FIXME: These values are static, should be dynamic.
point.ce = '9999999.0'
point.le = '9999999.0'
point.hae = '9999999.0'
uid = pycot.UID()
uid.Droid = name
contact = pycot.Contact()
contact.callsign = callsign
detail = pycot.Detail()
detail.uid = uid
detail.contact = contact
event = pycot.Event()
event.version = '2.0'
event.event_type = 'a-u-G'
event.uid = name
event.time = time
event.start = time
event.stale = time + datetime.timedelta(hours=1)
event.how = 'h-g-i-g-o'
event.point = point
event.detail = detail
return event
def adsb_to_cot(
craft: dict,
cot_type: str = None, # NOQA pylint: disable=too-many-locals
stale: int = None) -> pycot.Event:
"""
Transforms a Dump1090 ADS-B Aircraft Object to a Cursor-on-Target PLI.
"""
time = datetime.datetime.now(datetime.timezone.utc)
stale = stale or adsbcot.constants.DEFAULT_STALE
lat = craft.get("lat")
lon = craft.get("lon")
if lat is None or lon is None:
return None
icao_hex = craft.get("hex", "").upper()
if not icao_hex:
return None
name = f"ICAO-{icao_hex}"
flight = craft.get("flight", "").strip()
if flight:
callsign = flight
else:
callsign = icao_hex
cot_type = pytak.faa_to_cot_type(craft.get("hex"), craft.get("category"),
flight)
point = pycot.Point()
point.lat = lat
point.lon = lon
point.ce = craft.get('nac_p', '9999999.0')
point.le = craft.get('nac_v', '9999999.0')
# alt_geom: geometric (GNSS / INS) altitude in feet referenced to the
# WGS84 ellipsoid
alt_geom = int(craft.get('alt_geom', 0))
if alt_geom:
point.hae = alt_geom * 0.3048
else:
point.hae = '9999999.0'
uid = pycot.UID()
uid.Droid = name
contact = pycot.Contact()
contact.callsign = callsign
track = pycot.Track()
track.course = craft.get('track', '9999999.0')
# gs: ground speed in knots
gs = int(craft.get("gs", 0))
if gs:
track.speed = gs * 0.514444
else:
track.speed = "9999999.0"
remarks = pycot.Remarks()
_remarks = f"Squawk: {craft.get('squawk')} Category: {craft.get('category')}"
if flight:
_remarks = f"{icao_hex}({flight}) {_remarks}"
else:
_remarks = f"{icao_hex} {_remarks}"
if bool(os.environ.get('DEBUG')):
_remarks = f"{_remarks} via adsbcot"
remarks.value = _remarks
detail = pycot.Detail()
detail.uid = uid
detail.contact = contact
detail.track = track
detail.remarks = remarks
event = pycot.Event()
event.version = "2.0"
event.event_type = cot_type
event.uid = name
event.time = time
event.start = time
event.stale = time + datetime.timedelta(seconds=stale)
event.how = "m-g"
event.point = point
event.detail = detail
return event
