def trigger_passes_updated_event():
"""Pusher event
Triggers the transmission of this event through the pusher.com service.
"""
satnet_push.PushService().trigger_event(
satnet_push.PushService.SIMULATION_EVENTS_CHANNEL,
satnet_push.PushService.PASSES_UPDATED_EVENT, {})
def keep_alive():
"""Push event
Keep alive event that prevents remote sessions to automatically expire.
"""
satnet_push.PushService().trigger_event(
satnet_push.PushService.NETWORK_EVENTS_CHANNEL,
satnet_push.PushService.KEEP_ALIVE, {'alive': True})
def setUp(self):
"""Test setup
"""
self.__verbose_testing = False
self.__push_service = satnet_pusher.PushService()
self.__ch_name = 'test_channel'
self.__ev_name = 'test_event'
self.__ev_data = {'message': 'Hello SATNET!'}
def trigger_gt_updated_event(spacecraft_id):
"""Pusher event
Triggers the transmission of this event through the pusher.com service.
:param spacecraft_id: Identifier of the Spacecraft
"""
satnet_push.PushService().trigger_event(
satnet_push.PushService.SIMULATION_EVENTS_CHANNEL,
satnet_push.PushService.GROUNDTRACK_UPDATED_EVENT,
{'identifier': str(spacecraft_id)})
def trigger_gss_assigned(launch_id, groundstations):
"""
This method triggers the event that notifies to the connected clients
that some new groundstations have been assigned to the related launch.
:param launch_id: Identifier of the launch
:param groundstations: Identifier of the groundstations assigned (array)
"""
push_service.PushService().trigger_event(
push_service.PushService.LEOP_EVENTS_CHANNEL,
push_service.PushService.LEOP_GSS_UPDATED_EVENT,
launch_serial.serialize_leop_id(launch_id))
for g in groundstations:
push_service.PushService().trigger_event(
push_service.PushService.LEOP_EVENTS_CHANNEL,
push_service.PushService.LEOP_GS_ASSIGNED_EVENT, {
'launch_id': str(launch_id),
'groundstation_id': str(g)
})
def trigger_received_frame_event(message):
"""
This method triggers the event about the reception of a new frame at
the server. This way, the web clients can receive in real time the
same frames that were received by the server.
:param message: PassiveMessage object as read from the database
"""
push_service.PushService().trigger_event(
push_service.PushService.LEOP_DOWNLINK_CHANNEL,
push_service.PushService.FRAME_EVENT,
message_serializers.serialize_push_frame(message))
def gs_removed_handler(sender, instance, **kwargs):
"""
Invokes the GS_RMOVED event through the push channel.
:param sender: GroundStation model
:param instance: Reference to the just created GroundStation
:param kwargs: Additional parameters
"""
satnet_push.PushService().trigger_event(
satnet_push.PushService.CONFIGURATION_EVENTS_CHANNEL,
satnet_push.PushService.GS_REMOVED_EVENT,
{'identifier': instance.identifier})
def trigger_leop_sc_updated(launch_id, launch_sc_id):
"""
Triggers the transmission of the event that reports the update of the
SC related directly with the cluster.
:param launch_id: Identifier of the Launch
:param launch_sc_id: Identifier of the Spacecraft for the cluster
"""
push_service.PushService().trigger_event(
push_service.PushService.LEOP_EVENTS_CHANNEL,
push_service.PushService.LEOP_SC_UPDATED, {
'launch_id': str(launch_id),
'launch_sc_id': str(launch_sc_id)
})
def gs_added_or_updated_handler(sender, instance, created, raw, **kwargs):
"""
Invokes the GS_ADDED or GS_UPDATED event through the push channel.
:param sender: GroundStation model
:param instance: Reference to the just created GroundStation
:param created: Flag that indicates that this object has just been created
:param raw: Flag that indicates that the object is not stable within the db
:param kwargs: Additional parameters
"""
if raw:
return
if created:
satnet_push.PushService().trigger_event(
satnet_push.PushService.CONFIGURATION_EVENTS_CHANNEL,
satnet_push.PushService.GS_ADDED_EVENT,
{'identifier': instance.identifier})
else:
satnet_push.PushService().trigger_event(
satnet_push.PushService.CONFIGURATION_EVENTS_CHANNEL,
satnet_push.PushService.GS_UPDATED_EVENT,
{'identifier': instance.identifier})
def trigger_ufo_identified(launch_id, ufo_id, spacecraft_id):
"""
This method triggers the event that marks the identification of a given
UFO as a spacecraft.
:param launch_id: Identifier of the Launch
:param ufo_id: Identifier of the UFO.
:param spacecraft_id: Identifier of the spacecraft linked to this UFO
"""
push_service.PushService().trigger_event(
push_service.PushService.LEOP_EVENTS_CHANNEL,
push_service.PushService.LEOP_UFO_IDENTIFIED, {
'launch_id': str(launch_id),
'ufo_id': str(ufo_id),
'spacecraft_id': str(spacecraft_id)
})
def trigger_gss_released(launch_id, groundstations):
"""
This method triggers the event that notifies to the connected clients
that some groundstations have been released from the related launch.
:param launch_id: Identifier of the launch
:param groundstations: Identifier of the groundstations assigned (array)
"""
for g in groundstations:
push_service.PushService().trigger_event(
push_service.PushService.LEOP_EVENTS_CHANNEL,
push_service.PushService.LEOP_GS_RELEASED_EVENT, {
'launch_id': str(launch_id),
'groundstation_id': str(g)
})
def trigger_ufo_forgotten(launch_id, ufo_id, spacecraft_id):
"""
This method triggers the event that marks to the clients that the
server has <forgotten> about a given UFO as a spacecraft.
:param launch_id: Identifier of the Launch
:param ufo_id: Identifier of the UFO (matches spacecraft_id xxxx)
:param spacecraft_id: Identifier of the Spacecraft
"""
push_service.PushService().trigger_event(
push_service.PushService.LEOP_EVENTS_CHANNEL,
push_service.PushService.LEOP_UFO_FORGOTTEN, {
'launch_id': str(launch_id),
'ufo_id': str(ufo_id),
'spacecraft_id': str(spacecraft_id)
})
def launch_updated_handler(sender, instance, created, raw, **kwargs):
"""
Invokes the LAUNCH_UPDATED event through the push channel.
:param sender: Launch model
:param instance: Reference to the just created Launch
:param created: Flag that indicates that this object has just been created
:param raw: Flag that indicates that the object is not stable within the db
:param kwargs: Additional parameters
"""
if created or raw:
return
satnet_push.PushService().trigger_event(
satnet_push.PushService.LEOP_EVENTS_CHANNEL,
satnet_push.PushService.LEOP_UPDATED_EVENT,
{'identifier': instance.identifier}
)