Refactored to new naming scheme. Implemented KISS interface.

RNS/Reticulum.py

@@ -0,0 +1,165 @@
+from Interfaces import *
+import ConfigParser
+from vendor.configobj import ConfigObj
+import atexit
+import struct
+import array
+import os.path
+import os
+import RNS
+
+import traceback
+
+class Reticulum:
+	MTU          = 500
+	router       = None
+	config       = None
+	
+	configdir    = os.path.expanduser("~")+"/.reticulum"
+	configpath   = ""
+	storagepath  = ""
+	cachepath    = ""
+	
+	def __init__(self,configdir=None):
+		if configdir != None:
+			Reticulum.configdir = configdir
+		
+		Reticulum.configpath   = Reticulum.configdir+"/config"
+		Reticulum.storagepath = Reticulum.configdir+"/storage"
+		Reticulum.cachepath = Reticulum.configdir+"/storage/cache"
+
+		if not os.path.isdir(Reticulum.storagepath):
+			os.makedirs(Reticulum.storagepath)
+
+		if not os.path.isdir(Reticulum.cachepath):
+			os.makedirs(Reticulum.cachepath)
+
+		if os.path.isfile(self.configpath):
+			self.config = ConfigObj(self.configpath)
+			RNS.log("Configuration loaded from "+self.configpath)
+		else:
+			RNS.log("Could not load config file, creating default configuration...")
+			self.createDefaultConfig()
+			RNS.log("Default config file created. Make any necessary changes in "+Reticulum.configdir+"/config and start Reticulum again.")
+			RNS.log("Exiting now!")
+			exit(1)
+
+		self.applyConfig()
+		RNS.Identity.loadKnownDestinations()
+		Reticulum.router = self
+
+		atexit.register(RNS.Identity.exitHandler)
+
+	def applyConfig(self):
+		if "logging" in self.config:
+			for option in self.config["logging"]:
+				value = self.config["logging"][option]
+				if option == "loglevel":
+					RNS.loglevel = int(value)
+
+		for name in self.config["interfaces"]:
+			c = self.config["interfaces"][name]
+			try:
+				if c["type"] == "UdpInterface":
+					interface = UdpInterface.UdpInterface(
+						RNS.Transport,
+						c["listen_ip"],
+						int(c["listen_port"]),
+						c["forward_ip"],
+						int(c["forward_port"])
+					)
+
+					if "outgoing" in c and c["outgoing"].lower() == "true":
+						interface.OUT = True
+					else:
+						interface.OUT = False
+
+					interface.name = name
+					RNS.Transport.interfaces.append(interface)
+
+				if c["type"] == "SerialInterface":
+					port = c["port"] if "port" in c else None
+					speed = int(c["speed"]) if "speed" in c else 9600
+					databits = int(c["databits"]) if "databits" in c else 8
+					parity = c["parity"] if "parity" in c else "N"
+					stopbits = int(c["stopbits"]) if "stopbits" in c else 1
+
+					if port == None:
+						raise ValueError("No port specified for serial interface")
+
+					interface = SerialKISSInterface.SerialKISSInterface(
+						RNS.Transport,
+						port,
+						speed,
+						databits,
+						parity,
+						stopbits
+					)
+
+					if "outgoing" in c and c["outgoing"].lower() == "true":
+						interface.OUT = True
+					else:
+						interface.OUT = False
+
+					interface.name = name
+					RNS.Transport.interfaces.append(interface)
+
+				if c["type"] == "SerialKISSInterface":
+					preamble = int(c["preamble"]) if "preamble" in c else None
+					txtail = int(c["txtail"]) if "txtail" in c else None
+					persistence = int(c["persistence"]) if "persistence" in c else None
+					slottime = int(c["slottime"]) if "slottime" in c else None
+
+					port = c["port"] if "port" in c else None
+					speed = int(c["speed"]) if "speed" in c else 9600
+					databits = int(c["databits"]) if "databits" in c else 8
+					parity = c["parity"] if "parity" in c else "N"
+					stopbits = int(c["stopbits"]) if "stopbits" in c else 1
+
+					if port == None:
+						raise ValueError("No port specified for serial interface")
+
+					interface = SerialKISSInterface.SerialKISSInterface(
+						RNS.Transport,
+						port,
+						speed,
+						databits,
+						parity,
+						stopbits,
+						preamble,
+						txtail,
+						persistence,
+						slottime
+					)
+
+					if "outgoing" in c and c["outgoing"].lower() == "true":
+						interface.OUT = True
+					else:
+						interface.OUT = False
+
+					interface.name = name
+					RNS.Transport.interfaces.append(interface)
+
+			except Exception as e:
+				RNS.log("The interface \""+name+"\" could not be created. Check your configuration file for errors!", RNS.LOG_ERROR)
+				RNS.log("The contained exception was: "+str(e), RNS.LOG_ERROR)
+				traceback.print_exc()
+				
+
+
+
+	def createDefaultConfig(self):
+		self.config = ConfigObj()
+		self.config.filename = Reticulum.configpath
+		self.config["interfaces"] = {}
+		self.config["interfaces"]["Default UDP Interface"] = {}
+		self.config["interfaces"]["Default UDP Interface"]["type"] = "UdpInterface"
+		self.config["interfaces"]["Default UDP Interface"]["listen_ip"] = "0.0.0.0"
+		self.config["interfaces"]["Default UDP Interface"]["listen_port"] = 7777
+		self.config["interfaces"]["Default UDP Interface"]["forward_ip"] = "255.255.255.255"
+		self.config["interfaces"]["Default UDP Interface"]["forward_port"] = 7777
+		self.config["interfaces"]["Default UDP Interface"]["use_as_outgoing"] = "true"
+		if not os.path.isdir(Reticulum.configdir):
+			os.makedirs(Reticulum.configdir)
+		self.config.write()
+		self.applyConfig()