def worker_status():
worker_id = request.args.get("workerid")
num_datapoints = request.args.get("datapoints")
if not worker_id or not num_datapoints:
return "Must provide workerid and datapoints", 400
return {
"worker_data": get_worker_status_data(worker_id, num_datapoints),
"worker": get_worker(worker_id),
}
def initiate_capture(ip, protocol, port, count):
monitor = CaptureManager.find_monitor(ip)
worker = get_worker(host=monitor,
worker_type=CaptureManager.worker_type)
if worker is None:
log_console(
f"Capture Manager: could not find worker, host={monitor}, worker_type={CaptureManager.worker_type} in DB"
)
return
if (
protocol
): # Translate port and protocol if necessary, e.g. 'http' must become 'tcp', '80'
protocol, port = CaptureManager.translate_protocol_and_port(
protocol, port)
capture_info = {
"intuitiveNMS": get_this_ip(),
"interface": interface,
"ip": ip,
"protocol": protocol,
"port": port,
"count": count,
}
capture_info_json = json.dumps(capture_info)
if worker["connection_type"] == "rabbitmq":
channel = CaptureManager.get_channel(monitor)
channel.basic_publish(exchange="",
routing_key="capture_queue",
body=capture_info_json)
log_console(
f"Capture Manager: starting capture: ip:{ip} protocol:{protocol} port:{port} count:{count}"
)
elif worker["connection_type"] == "http":
command = dict()
command["host"] = worker["host"]
command["serial"] = worker["serial"]
command["worker_type"] = CaptureManager.worker_type
command["command"] = "start-capture"
command["command_info"] = capture_info_json
command["delivered"] = False
set_command(command)
def worker_heartbeat():
heartbeat_info = request.get_json()
if not heartbeat_info:
return "Must provide heartbeat information in JSON body", 400
if "serial" not in heartbeat_info:
return "Must provide 'serial' in heartbeat information", 400
worker = get_worker(serial=heartbeat_info["serial"],
worker_type=heartbeat_info["worker_type"])
if worker is None:
return "Unknown worker serial number in heartbeat information", 400
worker["availability"] = True
worker["last_heard"] = str(datetime.now())[:-3]
if "response_time" in heartbeat_info:
worker["response_time"] = heartbeat_info["response_time"]
if "cpu" in heartbeat_info:
worker["cpu"] = heartbeat_info["cpu"]
if "memory" in heartbeat_info:
worker["memory"] = heartbeat_info["memory"]
if "uptime" in heartbeat_info:
worker["uptime"] = heartbeat_info["uptime"]
record_worker_status(worker)
set_worker(worker)
log_console(
f"Received heartbeat from {heartbeat_info['name']}, info={heartbeat_info}"
)
result, commands = get_commands(
serial=heartbeat_info["serial"],
worker_type=heartbeat_info["worker_type"],
set_delivered=True,
)
if result != "success":
log_console(
f"Failed to retrieve commands for {heartbeat_info['serial']}")
else:
log_console(
f"Delivered commands to {heartbeat_info['serial']}, commands={commands}"
)
return {"commands": commands}, 200
def initiate_traceroute(target, token):
# Target could be a URL; if so, use urlparse to extract the network location (hostname)
if target.startswith("http://") or target.startswith("https://"):
parsed_target = urlparse(target)
target = parsed_target.netloc
monitor = TracerouteManager.find_monitor(target)
worker = get_worker(host=monitor, worker_type=TracerouteManager.worker_type)
if worker is None:
log_console(
f"Traceroute Manager: could not find worker, host={monitor}, worker_type={TracerouteManager.worker_type} in DB"
)
return
traceroute_info = {
"intuitiveNMS": get_this_ip(),
"target": target,
"token": token,
}
traceroute_info_json = json.dumps(traceroute_info)
if worker["connection_type"] == "rabbitmq":
channel = TracerouteManager.get_channel(monitor)
channel.basic_publish(
exchange="", routing_key="traceroute_queue", body=traceroute_info_json
)
log_console(f"Traceroute Manager: starting traceroute: target : {target}")
elif worker["connection_type"] == "http":
command = dict()
command["host"] = worker["host"]
command["serial"] = worker["serial"]
command["worker_type"] = TracerouteManager.worker_type
command["command"] = "start-capture"
command["command_info"] = traceroute_info_json
command["delivered"] = False
set_command(command)
def worker_register():
registration_info = request.get_json()
if not registration_info:
return "Must provide registration information in JSON body", 400
if "serial" not in registration_info:
return "Must provide 'serial' in registration information", 400
if "name" not in registration_info:
return "Must provide 'name' in registration information", 400
worker = get_worker(host=registration_info["name"],
worker_type=registration_info["worker_type"])
if worker is None:
return "Unknown worker name in registration information", 400
if registration_info["serial"] != worker["serial"]:
return "Serial number in registration information does not match worker serial", 400
log_console(
f"Received registration request from {registration_info['name']}, serial no: {registration_info['serial']}"
)
worker["availability"] = True
worker["last_heard"] = str(datetime.now())[:-3]
set_worker(worker)
return {}, 200