WebSocket Events

This messages are coming from server if client is subscribed to the state events of the specific tracker and this tracker is not blocked. It's occur in the cases:

• Tracker stated is changed.
• Immediately after subscription.
• Immediately after unblocking.

Message fields:

• type - "event".
• event - "state".
• data - source state.
• user_time - current time in user's timezone.

Message sample:

{
   "type": "event",
   "event": "state",
   "user_time": "2018-10-17 12:51:55",
   "data": {
      "source_id": 10284,
      "gps": {
         "updated": "2018-10-17 12:51:43",
         "signal_level": 100,
         "location": {
            "lat": 14.330065796228606,
            "lng": -90.99037259141691
         },
         "heading": 248,
         "speed": 0,
         "alt": 431
      },
      "connection_status": "active",
      "movement_status": "parked",
      "gsm": null,
      "last_update":       "2018-10-17 12:51:46",
      "battery_level": null,
      "battery_update": null,
      "inputs": [false, false, false, false, false, false, false, false],
      "inputs_update": "2018-10-17 12:51:43",
      "outputs": [false, false, false, false, false, false, false, false],
      "outputs_update": "2018-10-17 12:51:43",
      "actual_track_update": "2018-10-04 22:47:07"
   }
}

Note: source_id is not a tracker_id.

This messages are coming from server if client is subscribed to the state events of the specific tracker. It's occur in the cases:

• Tracker is blocked.
• Tracker is unblocked.
• Tracker is corrupted (removed).

Message fields:

• type - "event".
• event - "lifecycle".
• data (required, object):
  
  
  • source_id - source id.
  • lifecycle_event - lifecycle event type. One of the items:
    
    
    • block
    • unblock
    • corrupt

Message sample:

{
   "type": "event",
   "event": "lifecycle",
   "data": {
      "source_id": 123456,
      "lifecycle_event": "block"
   }
}

This messages are coming from server if client is subscribed to the any event. It's occur in cases:

• User logged out.
• User session expired (did not renewed during one month).
• Sub-user is blocked by master-user.
• User has restored his password.
• User has changed his password.
• User blocked from panel.
• User was corrupted (removed).

Message fields:

• type - "event".
• event - "logout".
• data - "session closed".

Message sample:

{
   "type": "event",
   "event": "logout",
   "data": "session closed"
}