X-Git-Url: https://osm.etsi.org/gitweb/?a=blobdiff_plain;f=emuvim%2Fdcemulator%2Fnet.py;h=e01e9502a9fd67b05cfe2c65b6d4564c6c9b3aa8;hb=HEAD;hp=13df531f5410937f1dc565dfa32daa7b5aab3c1d;hpb=c3b977eb522f497716171bae5b5d72d39fbd9905;p=osm%2Fvim-emu.git

diff --git a/emuvim/dcemulator/net.py b/emuvim/dcemulator/net.py
deleted file mode 100644
index 13df531..0000000
--- a/emuvim/dcemulator/net.py
+++ /dev/null
@@ -1,127 +0,0 @@
-"""
-Distributed Cloud Emulator (dcemulator)
-(c) 2015 by Manuel Peuster <manuel.peuster@upb.de>
-"""
-import logging
-
-from mininet.net import Mininet
-from mininet.node import Controller, OVSKernelSwitch, Switch, Docker, Host
-from mininet.cli import CLI
-from mininet.log import setLogLevel, info
-from mininet.link import TCLink, Link
-
-from node import Datacenter
-
-
-class DCNetwork(object):
-    """
-    Wraps the original Mininet class and provides
-    methods to add data centers, switches, etc.
-
-    This class is used by topology definition scripts.
-    """
-
-    def __init__(self):
-        self.dcs = {}
-        self.switches = {}
-        self.links = []
-
-        # create a Mininet/Dockernet network
-        setLogLevel('info')  # set Mininet loglevel
-        self.mnet = Mininet(controller=Controller, switch=OVSKernelSwitch)
-        self.mnet.addController('c0')
-
-    def addDatacenter(self, name):
-        """
-        Create and add a logical cloud data center to the network.
-        """
-        if name in self.dcs:
-            raise Exception("Data center name already exists: %s" % name)
-        dc = Datacenter(name)
-        dc.net = self  # set reference to network
-        self.dcs[name] = dc
-        dc.create()  # finally create the data center in our Mininet instance
-        logging.info("added data center: %s" % name)
-        return dc
-
-    def addSwitch(self, name):
-        """
-        We can also add additional SDN switches between data centers.
-        """
-        s = self.mnet.addSwitch(name)
-        self.switches[name] = s
-        logging.info("added switch: %s" % name)
-        return s
-
-    def addLink(self, node1, node2, **params):
-        """
-        Able to handle Datacenter objects as link
-        end points.
-        """
-        assert node1 is not None
-        assert node2 is not None
-        logging.debug("addLink: n1=%s n2=%s" % (str(node1), str(node2)))
-        # ensure type of node1
-        if isinstance( node1, basestring ):
-            if node1 in self.dcs:
-                node1 = self.dcs[node1].switch
-            elif node1 in self.switches:
-                node1 = self.switches[node1]
-        if isinstance( node1, Datacenter ):
-            node1 = node1.switch
-        # ensure type of node2
-        if isinstance( node2, basestring ):
-            if node2 in self.dcs:
-                node2 = self.dcs[node2].switch
-            elif node2 in self.switches:
-                node2 = self.switches[node2]
-        if isinstance( node2, Datacenter ):
-            node2 = node2.switch
-        # try to give containers a default IP
-        if isinstance( node1, Docker ):
-            if not "params1" in params:
-                params["params1"] = {}
-            if not "ip" in params["params1"]:
-                params["params1"]["ip"] = self.getNextIp()
-        if isinstance( node2, Docker ):
-            if not "params2" in params:
-                params["params2"] = {}
-            if not "ip" in params["params2"]:
-                params["params2"]["ip"] = self.getNextIp()
-
-        return self.mnet.addLink(node1, node2, **params)  # TODO we need TCLinks with user defined performance here
-
-    def removeLink(self, link=None, node1=None, node2=None):
-        """
-        Removes a link. Can either be specified by link object,
-        or the nodes the link connects. Wraps Dockernet method.
-        """
-        logging.debug("removeLink: n1=%s n2=%s" % (str(node1), str(node2)))
-        return self.mnet.removeLink(link=link, node1=node1, node2=node2)
-
-    def addDocker( self, name, **params ):
-        """
-        Wrapper for addDocker method provided by Dockernet.
-        """
-        return self.mnet.addDocker( name, **params)
-
-    def removeDocker( self, name, **params):
-        """
-        Wrapper for removeHost. Just to be complete.
-        """
-        return self.mnet.removeDocker(name, **params)
-
-    def getNextIp(self):
-        return self.mnet.getNextIp()
-
-    def start(self):
-        # start
-        for dc in self.dcs.itervalues():
-            dc.start()
-        self.mnet.start()
-
-    def stop(self):
-        self.mnet.stop()
-
-    def CLI(self):
-        CLI(self.mnet)