Added rnstatus utility

RNS/Interfaces/AX25KISSInterface.py

@@ -48,6 +48,9 @@ class AX25KISSInterface(Interface):
     serial   = None
 
     def __init__(self, owner, name, callsign, ssid, port, speed, databits, parity, stopbits, preamble, txtail, persistence, slottime, flow_control):
+        self.rxb = 0
+        self.txb = 0
+        
         self.serial   = None
         self.owner    = owner
         self.name     = name
@@ -188,10 +191,12 @@ class AX25KISSInterface(Interface):
 
     def processIncoming(self, data):
         if (len(data) > AX25.HEADER_SIZE):
+            self.rxb += len(data)
             self.owner.inbound(data[AX25.HEADER_SIZE:], self)
 
 
     def processOutgoing(self,data):
+        datalen = len(data)
         if self.online:
             if self.interface_ready:
                 if self.flow_control:
@@ -224,6 +229,8 @@ class AX25KISSInterface(Interface):
                 kiss_frame = bytes([KISS.FEND])+bytes([0x00])+data+bytes([KISS.FEND])
 
                 written = self.serial.write(kiss_frame)
+                self.txb += datalen
+
                 if written != len(kiss_frame):
                     if self.flow_control:
                         self.interface_ready = True

RNS/Interfaces/Interface.py

@@ -8,7 +8,9 @@ class Interface:
     name = None
 
     def __init__(self):
-        pass
+        self.rxb = 0
+        self.txb = 0
+        self.online = False
 
     def get_hash(self):
         return RNS.Identity.full_hash(str(self).encode("utf-8"))

RNS/Interfaces/KISSInterface.py

@@ -40,6 +40,9 @@ class KISSInterface(Interface):
     serial   = None
 
     def __init__(self, owner, name, port, speed, databits, parity, stopbits, preamble, txtail, persistence, slottime, flow_control, beacon_interval, beacon_data):
+        self.rxb = 0
+        self.txb = 0
+        
         if beacon_data == None:
             beacon_data = ""
 
@@ -174,10 +177,12 @@ class KISSInterface(Interface):
 
 
     def processIncoming(self, data):
+        self.rxb += len(data)  
         self.owner.inbound(data, self)
 
 
     def processOutgoing(self,data):
+        datalen = len(data)
         if self.online:
             if self.interface_ready:
                 if self.flow_control:
@@ -189,6 +194,7 @@ class KISSInterface(Interface):
                 frame = bytes([KISS.FEND])+bytes([0x00])+data+bytes([KISS.FEND])
 
                 written = self.serial.write(frame)
+                self.txb += datalen
 
                 if data == self.beacon_d:
                     self.first_tx = None

RNS/Interfaces/LocalInterface.py

@@ -24,6 +24,10 @@ class ThreadingTCPServer(socketserver.ThreadingMixIn, socketserver.TCPServer):
 class LocalClientInterface(Interface):
 
     def __init__(self, owner, name, target_port = None, connected_socket=None):
+        self.rxb = 0
+        self.txb = 0
+        self.online  = False
+        
         self.IN               = True
         self.OUT              = False
         self.socket           = None
@@ -58,6 +62,10 @@ class LocalClientInterface(Interface):
             thread.start()
 
     def processIncoming(self, data):
+        self.rxb += len(data)
+        if hasattr(self, "parent_interface") and self.parent_interface != None:
+            self.parent_interface.rxb += len(data)
+            
         self.owner.inbound(data, self)
 
     def processOutgoing(self, data):
@@ -70,6 +78,10 @@ class LocalClientInterface(Interface):
                 data = bytes([HDLC.FLAG])+HDLC.escape(data)+bytes([HDLC.FLAG])
                 self.socket.sendall(data)
                 self.writing = False
+                self.txb += len(data)
+                if hasattr(self, "parent_interface") and self.parent_interface != None:
+                    self.parent_interface.txb += len(data)
+
             except Exception as e:
                 RNS.log("Exception occurred while transmitting via "+str(self)+", tearing down interface", RNS.LOG_ERROR)
                 RNS.log("The contained exception was: "+str(e), RNS.LOG_ERROR)
@@ -147,6 +159,8 @@ class LocalClientInterface(Interface):
 
         if self in RNS.Transport.local_client_interfaces:
             RNS.Transport.local_client_interfaces.remove(self)
+            if hasattr(self, "parent_interface") and self.parent_interface != None:
+                self.parent_interface.clients -= 1
 
         if nowarning == False:
             RNS.log("The interface "+str(self)+" experienced an unrecoverable error and is being torn down. Restart Reticulum to attempt to open this interface again.", RNS.LOG_ERROR)
@@ -170,6 +184,11 @@ class LocalClientInterface(Interface):
 class LocalServerInterface(Interface):
 
     def __init__(self, owner, bindport=None):
+        self.rxb = 0
+        self.txb = 0
+        self.online = False
+        self.clients = 0
+        
         self.IN  = True
         self.OUT = False
         self.name = "Reticulum"
@@ -196,6 +215,9 @@ class LocalServerInterface(Interface):
             thread.setDaemon(True)
             thread.start()
 
+            self.online = True
+
+
 
     def incoming_connection(self, handler):
         interface_name = str(str(handler.client_address[1]))
@@ -208,13 +230,14 @@ class LocalServerInterface(Interface):
         RNS.log("Accepting new connection to shared instance: "+str(spawned_interface), RNS.LOG_VERBOSE)
         RNS.Transport.interfaces.append(spawned_interface)
         RNS.Transport.local_client_interfaces.append(spawned_interface)
+        self.clients += 1
         spawned_interface.read_loop()
 
     def processOutgoing(self, data):
         pass
 
     def __str__(self):
-        return "Shared Instance ["+str(self.bind_port)+"]"
+        return "Shared Instance["+str(self.bind_port)+"]"
 
 class LocalInterfaceHandler(socketserver.BaseRequestHandler):
     def __init__(self, callback, *args, **keys):

RNS/Interfaces/RNodeInterface.py

@@ -72,6 +72,9 @@ class RNodeInterface(Interface):
     CALLSIGN_MAX_LEN    = 32
 
     def __init__(self, owner, name, port, frequency = None, bandwidth = None, txpower = None, sf = None, cr = None, flow_control = False, id_interval = None, id_callsign = None):
+        self.rxb = 0
+        self.txb = 0
+        
         self.serial      = None
         self.owner       = owner
         self.name        = name
@@ -278,10 +281,12 @@ class RNodeInterface(Interface):
             self.bitrate = 0
 
     def processIncoming(self, data):
+        self.rxb += len(data)            
         self.owner.inbound(data, self)
 
 
     def processOutgoing(self,data):
+        datalen = len(data)
         if self.online:
             if self.interface_ready:
                 if self.flow_control:
@@ -297,6 +302,7 @@ class RNodeInterface(Interface):
                 frame   = bytes([0xc0])+bytes([0x00])+data+bytes([0xc0])
 
                 written = self.serial.write(frame)
+                self.txb += datalen
 
                 if written != len(frame):
                     raise IOError("Serial interface only wrote "+str(written)+" bytes of "+str(len(data)))

RNS/Interfaces/SerialInterface.py

@@ -31,6 +31,9 @@ class SerialInterface(Interface):
     serial   = None
 
     def __init__(self, owner, name, port, speed, databits, parity, stopbits):
+        self.rxb = 0
+        self.txb = 0
+        
         self.serial   = None
         self.owner    = owner
         self.name     = name
@@ -79,6 +82,7 @@ class SerialInterface(Interface):
 
 
     def processIncoming(self, data):
+        self.rxb += len(data)            
         self.owner.inbound(data, self)
 
 
@@ -86,6 +90,7 @@ class SerialInterface(Interface):
         if self.online:
             data = bytes([HDLC.FLAG])+HDLC.escape(data)+bytes([HDLC.FLAG])
             written = self.serial.write(data)
+            self.txb += len(data)            
             if written != len(data):
                 raise IOError("Serial interface only wrote "+str(written)+" bytes of "+str(len(data)))
 

RNS/Interfaces/TCPInterface.py

@@ -34,6 +34,9 @@ class TCPClientInterface(Interface):
     TCP_PROBES = 5
 
     def __init__(self, owner, name, target_ip=None, target_port=None, connected_socket=None, max_reconnect_tries=None):
+        self.rxb = 0
+        self.txb = 0
+        
         self.IN               = True
         self.OUT              = False
         self.socket           = None
@@ -177,6 +180,10 @@ class TCPClientInterface(Interface):
             raise IOError("Attempt to reconnect on a non-initiator TCP interface")
 
     def processIncoming(self, data):
+        self.rxb += len(data)
+        if hasattr(self, "parent_interface") and self.parent_interface != None:
+            self.parent_interface.rxb += len(data)
+                    
         self.owner.inbound(data, self)
 
     def processOutgoing(self, data):
@@ -189,6 +196,10 @@ class TCPClientInterface(Interface):
                 data = bytes([HDLC.FLAG])+HDLC.escape(data)+bytes([HDLC.FLAG])
                 self.socket.sendall(data)
                 self.writing = False
+                self.txb += len(data)
+                if hasattr(self, "parent_interface") and self.parent_interface != None:
+                    self.parent_interface.txb += len(data)
+
             except Exception as e:
                 RNS.log("Exception occurred while transmitting via "+str(self)+", tearing down interface", RNS.LOG_ERROR)
                 RNS.log("The contained exception was: "+str(e), RNS.LOG_ERROR)
@@ -248,7 +259,7 @@ class TCPClientInterface(Interface):
                 self.teardown()
 
     def teardown(self):
-        if self.initiator:
+        if self.initiator and not self.detached:
             RNS.log("The interface "+str(self)+" experienced an unrecoverable error and is being torn down. Restart Reticulum to attempt to open this interface again.", RNS.LOG_ERROR)
             if RNS.Reticulum.panic_on_interface_error:
                 RNS.panic()
@@ -260,6 +271,9 @@ class TCPClientInterface(Interface):
         self.OUT = False
         self.IN = False
 
+        if hasattr(self, "parent_interface") and self.parent_interface != None:
+            self.parent_interface.clients -= 1
+
         if self in RNS.Transport.interfaces:
             RNS.Transport.interfaces.remove(self)
 
@@ -277,6 +291,11 @@ class TCPServerInterface(Interface):
         return netifaces.ifaddresses(name)[netifaces.AF_INET][0]['broadcast']
 
     def __init__(self, owner, name, device=None, bindip=None, bindport=None):
+        self.rxb = 0
+        self.txb = 0
+        self.online = False
+        self.clients = 0
+        
         self.IN  = True
         self.OUT = False
         self.name = name
@@ -304,6 +323,8 @@ class TCPServerInterface(Interface):
             thread.setDaemon(True)
             thread.start()
 
+            self.online = True
+
 
     def incoming_connection(self, handler):
         RNS.log("Accepting incoming TCP connection", RNS.LOG_VERBOSE)
@@ -317,6 +338,7 @@ class TCPServerInterface(Interface):
         spawned_interface.online = True
         RNS.log("Spawned new TCPClient Interface: "+str(spawned_interface), RNS.LOG_VERBOSE)
         RNS.Transport.interfaces.append(spawned_interface)
+        self.clients += 1
         spawned_interface.read_loop()
 
     def processOutgoing(self, data):

RNS/Interfaces/UDPInterface.py

@@ -18,9 +18,12 @@ class UDPInterface(Interface):
         return netifaces.ifaddresses(name)[netifaces.AF_INET][0]['broadcast']
 
     def __init__(self, owner, name, device=None, bindip=None, bindport=None, forwardip=None, forwardport=None):
+        self.rxb = 0
+        self.txb = 0
         self.IN  = True
         self.OUT = False
         self.name = name
+        self.online = False
 
         if device != None:
             if bindip == None:
@@ -47,6 +50,8 @@ class UDPInterface(Interface):
             thread.setDaemon(True)
             thread.start()
 
+            self.online = True
+
         if (forwardip != None and forwardport != None):
             self.forwards = True
             self.forward_ip = forwardip
@@ -54,6 +59,7 @@ class UDPInterface(Interface):
 
 
     def processIncoming(self, data):
+        self.rxb += len(data)
         self.owner.inbound(data, self)
 
     def processOutgoing(self,data):
@@ -61,6 +67,8 @@ class UDPInterface(Interface):
             udp_socket = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
             udp_socket.setsockopt(socket.SOL_SOCKET, socket.SO_BROADCAST, 1)
             udp_socket.sendto(data, (self.forward_ip, self.forward_port))
+            self.txb += len(data)
+            
         except Exception as e:
             RNS.log("Could not transmit on "+str(self)+". The contained exception was: "+str(e), RNS.LOG_ERROR)
 

RNS/Reticulum.py

@@ -1,8 +1,10 @@
 from .Interfaces import *
-import configparser
 from .vendor.configobj import ConfigObj
+import configparser
+import multiprocessing.connection
 import RNS
 import signal
+import threading
 import atexit
 import struct
 import array
@@ -108,7 +110,9 @@ class Reticulum:
         Reticulum.panic_on_interface_error = False
 
         self.local_interface_port = 37428
+        self.local_control_port   = 37429
         self.share_instance       = True
+        self.rpc_listener         = None
 
         self.requested_loglevel = loglevel
         if self.requested_loglevel != None:
@@ -153,6 +157,15 @@ class Reticulum:
 
         RNS.Transport.start(self)
 
+        self.rpc_addr = ("127.0.0.1", self.local_control_port)
+        self.rpc_key  = RNS.Identity.full_hash(RNS.Transport.identity.get_private_key())
+        
+        if self.is_shared_instance:
+            self.rpc_listener = multiprocessing.connection.Listener(self.rpc_addr, authkey=self.rpc_key)
+            thread = threading.Thread(target=self.rpc_loop)
+            thread.setDaemon(True)
+            thread.start()
+
         atexit.register(Reticulum.exit_handler)
         signal.signal(signal.SIGINT, Reticulum.sigint_handler)
 
@@ -165,6 +178,7 @@ class Reticulum:
                 )
                 interface.OUT = True
                 RNS.Transport.interfaces.append(interface)
+                
                 self.is_shared_instance = True
                 RNS.log("Started shared instance interface: "+str(interface), RNS.LOG_DEBUG)
             except Exception as e:
@@ -211,6 +225,9 @@ class Reticulum:
                 if option == "shared_instance_port":
                     value = int(self.config["reticulum"][option])
                     self.local_interface_port = value
+                if option == "instance_control_port":
+                    value = int(self.config["reticulum"][option])
+                    self.local_control_port = value
                 if option == "enable_transport":
                     v = self.config["reticulum"].as_bool(option)
                     if v == True:
@@ -455,7 +472,7 @@ class Reticulum:
 
                                 RNS.Transport.interfaces.append(interface)
                         else:
-                            RNS.log("Skipping disabled interface \""+name+"\"", RNS.LOG_NOTICE)
+                            RNS.log("Skipping disabled interface \""+name+"\"", RNS.LOG_INFO)
 
                     except Exception as e:
                         RNS.log("The interface \""+name+"\" could not be created. Check your configuration file for errors!", RNS.LOG_ERROR)
@@ -475,6 +492,47 @@ class Reticulum:
         self.config.write()
         self.__apply_config()
 
+    def rpc_loop(self):
+        while True:
+            try:
+                rpc_connection = self.rpc_listener.accept()
+                call = rpc_connection.recv()
+
+                if "get" in call:
+                    path = call["get"]
+
+                    if path == "interface_stats":
+                        rpc_connection.send(self.get_interface_stats())
+
+                rpc_connection.close()
+            except Exception as e:
+                RNS.log("An error ocurred while handling RPC call from local client: "+str(e), RNS.LOG_ERROR)
+
+    def get_interface_stats(self):
+        if self.is_connected_to_shared_instance:
+            rpc_connection = multiprocessing.connection.Client(self.rpc_addr, authkey=self.rpc_key)
+            rpc_connection.send({"get": "interface_stats"})
+            response = rpc_connection.recv()
+            return response
+        else:
+            stats = []
+            for interface in RNS.Transport.interfaces:
+                ifstats = {}
+                
+                if hasattr(interface, "clients"):
+                    ifstats["clients"] = interface.clients
+                else:
+                    ifstats["clients"] = None
+
+                ifstats["name"] = str(interface)
+                ifstats["rxb"] = interface.rxb
+                ifstats["txb"] = interface.txb
+                ifstats["status"] = interface.online
+                stats.append(ifstats)
+
+            return stats
+
+
     @staticmethod
     def should_use_implicit_proof():
         """

RNS/Utilities/rnprobe.py

@@ -124,7 +124,7 @@ def main():
         parser.add_argument(
             "--version",
             action="version",
-            version="rnpath {version}".format(version=__version__)
+            version="rnprobe {version}".format(version=__version__)
         )
 
         parser.add_argument(

RNS/Utilities/rnstatus.py

@@ -0,0 +1,90 @@
+#!/usr/bin/env python3
+
+import RNS
+import argparse
+
+from RNS._version import __version__
+
+def size_str(num, suffix='B'):
+    units = ['','K','M','G','T','P','E','Z']
+    last_unit = 'Y'
+
+    if suffix == 'b':
+        num *= 8
+        units = ['','K','M','G','T','P','E','Z']
+        last_unit = 'Y'
+
+    for unit in units:
+        if abs(num) < 1000.0:
+            if unit == "":
+                return "%.0f %s%s" % (num, unit, suffix)
+            else:
+                return "%.2f %s%s" % (num, unit, suffix)
+        num /= 1000.0
+
+    return "%.2f%s%s" % (num, last_unit, suffix)
+
+def program_setup(configdir, dispall=False, verbosity = 0):
+    reticulum = RNS.Reticulum(configdir = configdir, loglevel = 3+verbosity)
+    
+    ifstats = reticulum.get_interface_stats()
+    if ifstats != None:
+        for ifstat in ifstats:
+            name = ifstat["name"]
+
+            if dispall or not (name.startswith("LocalInterface[") or name.startswith("TCPInterface[Client")):
+                if ifstat["status"]:
+                    ss = "Up"
+                else:
+                    ss = "Down"
+
+                if ifstat["clients"] != None:
+                    clients = ifstat["clients"]
+                    if name.startswith("Shared Instance["):
+                        clients_string = "Connected applications: "+str(clients-1)
+                    else:
+                        clients_string = "Connected clients: "+str(clients)
+
+                else:
+                    clients = None
+
+                print(" {n}".format(n=ifstat["name"]))
+                print("\tStatus: {ss}".format(ss=ss))
+                if clients != None:
+                    print("\t"+clients_string)
+                print("\tRX: {rxb}\n\tTX: {txb}".format(rxb=size_str(ifstat["rxb"]), txb=size_str(ifstat["txb"])))
+                print("")
+    else:
+        print("Could not get RNS status")
+
+def main():
+    try:
+        parser = argparse.ArgumentParser(description="Reticulum Network Stack Status")
+        parser.add_argument("--config", action="store", default=None, help="path to alternative Reticulum config directory", type=str)
+        parser.add_argument("--version", action="version", version="rnstatus {version}".format(version=__version__))
+
+        parser.add_argument(
+            "-a",
+            "--all",
+            action="store_true",
+            help="show all interfaces",
+            default=False
+        )
+
+        parser.add_argument('-v', '--verbose', action='count', default=0)
+        
+        args = parser.parse_args()
+
+        if args.config:
+            configarg = args.config
+        else:
+            configarg = None
+
+        program_setup(configdir = configarg, dispall = args.all, verbosity=args.verbose)
+
+    except KeyboardInterrupt:
+        print("")
+        exit()
+
+if __name__ == "__main__":
+    main()