i = 0
	for link in net10:
		lhs = net.getNodeByName(link[0])
		rhs = net.getNodeByName(link[1])
		net.addLink(lhs, rhs, net10_properties[i])
		i = i + 1

	i = 0
	for link in net11:
		lhs = net.getNodeByName(link[0])
		rhs = net.getNodeByName(link[1])
		net.addLink(lhs, rhs, net11_properties[i])
		i = i + 1

	net.addCoexistenceMechanism("COEXH", 0)

	i = 0
	for vll in vlls:
		lhs_cer = net.getNodeByName(vll[0])
		rhs_cer = net.getNodeByName(vll[1])
		net.addVLL(lhs_cer, rhs_cer, vlls_properties[i])
		i = i + 1

	i = 0
	for pw in pws:
		lhs_cer = net.getNodeByName(pw[0])
		rhs_cer = net.getNodeByName(pw[1])
		net.addPW(lhs_cer, rhs_cer, pws_properties[i])
		i = i + 1
示例#2
0
def topo(topology):
    """Builds Topology from a json file generated by Topology3D

    It also creates Configuration File for VLL pusher
    it saves a json files with all the node details (default in /tmp/overall_info.json)
    so that node.js can parse it and update the web gui
    """

    verbose = True
    if verbose:
        print "*** Build Topology From Parsed File"
        print "*** Topology file : ", topology
        print "*** NodeInfo file: ", overall_info_file
        print "*** Topology format version: ", tf_version
    parser = TopoParser(topology, verbose=True, version=tf_version)
    ppsubnets = parser.getsubnets()
    #NB a submet could include multiple links if a legacy switch is used
    # currently only the first link is considered, therefore
    # legacy switches are not supported
    vlls = parser.getVLLs()
    pws = parser.getPWs()
    vss = parser.getVSs()
    # XXX
    if parser.generated == False:
        if verbose:
            print "*** No Autogenerated"

        generator = PropertiesGenerator(False)
        if verbose:
            print "*** Build Vertices Properties"
            cr_oshis_properties = generator.getVerticesProperties(
                parser.cr_oshis)
            for parser_cr_property, cr_property in zip(
                    parser.cr_oshis_properties, cr_oshis_properties):
                parser_cr_property['loopback'] = cr_property.loopback

            pe_oshis_properties = generator.getVerticesProperties(
                parser.pe_oshis)
            for parser_pe_property, pe_property in zip(
                    parser.pe_oshis_properties, pe_oshis_properties):
                parser_pe_property['loopback'] = pe_property.loopback
            #cers_properties = generator.getVerticesProperties(parser.cers)

        if verbose:
            print "*** Build Point-To-Point Links Properties"
        pp_properties = []
        for ppsubnet in ppsubnets:
            pp_properties.append(generator.getLinksProperties(ppsubnet.links))

        if verbose:
            print "*** Build VLLs Properties"
        vlls_properties = []
        for vll in vlls:
            vlls_properties.append(generator.getVLLProperties(vll))

        if verbose:
            print "*** Build PWs Properties"
        pws_properties = []
        for pw in pws:
            pws_properties.append(generator.getVLLProperties(pw))

        if verbose:
            print "*** Build VSs Properties"
        vss_properties = []
        for vs in vss:
            vs_properties = generator.getVSProperties(vs)
            vss_properties.append(vs_properties)

    set_cr_oshis = parser.cr_oshis
    set_pe_oshis = parser.pe_oshis
    set_cers = parser.cers
    set_ctrls = parser.ctrls

    set_all_nodes = []
    set_all_nodes.extend(set_cr_oshis)
    set_all_nodes.extend(set_pe_oshis)
    set_all_nodes.extend(set_cers)
    set_all_nodes.extend(set_ctrls)

    net = MininetOSHI(verbose)

    if verbose:
        print "*** Build OSHI CRs"
    i = 0
    for croshi in set_cr_oshis:
        net.addCrOSHI(parser.cr_oshis_properties[i], croshi)
        if verbose:
            print "*** %s - %s" % (croshi, parser.cr_oshis_properties[i])
        i = i + 1

    if verbose:
        print "*** Build OSHI PEs"
    i = 0
    for peoshi in set_pe_oshis:
        net.addPeOSHI(parser.pe_oshis_properties[i], peoshi)
        if verbose:
            print "*** %s - %s" % (peoshi, parser.pe_oshis_properties[i])
        i = i + 1

    net.addCoexistenceMechanism("COEXH", 0)

    if verbose:
        print "*** Build CONTROLLERS"
    i = 0
    for ctrl in set_ctrls:
        net.addController(parser.ctrls_properties[i], ctrl)
        if verbose:
            print "*** %s - %s" % (ctrl, parser.ctrls_properties[i])
        i = i + 1

    if verbose:
        print "*** Build CERS"
    i = 0
    for cer in set_cers:
        net.addCeRouter(0, parser.cers_properties[i], name=cer)
        if verbose:
            print "*** %s - %s" % (cer, parser.cers_properties[i])
        i = i + 1

    if verbose:
        print "*** Build node for management network"
    mgmt = net.addManagement(name="mgm1")

    if SINGLE_CONNECTION:
        croshi = net.getNodeByName(croshi)

        linkproperties = generator.getLinksProperties([(croshi.name, mgmt.name)
                                                       ])
        net.addLink(croshi, mgmt, linkproperties[0])
        if verbose:
            print "*** MANAGEMENT CONNECTION: ", mgmt.name, "To", croshi.name, "-", linkproperties[
                0]
    else:
        i = 0
        for a_node in set_all_nodes:
            a_node = net.getNodeByName(a_node)
            linkproperties = generator.getLinksProperties([(a_node.name,
                                                            mgmt.name)])
            net.addLink(a_node, mgmt, linkproperties[0])
            if verbose:
                print "*** MANAGEMENT CONNECTION: ", a_node.name, "To", mgmt.name, "-", linkproperties[
                    0]
            i = i + 1

    if verbose:
        print "*** Create Point To Point Networks"
    i = 0
    for ppsubnet in ppsubnets:
        links = ppsubnet.links
        #if a ppsubnet has more than one link, only the first one is considered
        if verbose:
            print "*** Subnet: Node %s - Links %s" % (ppsubnet.nodes, links)
        node1 = net.getNodeByName(links[0][0])
        node2 = net.getNodeByName(links[0][1])
        net.addLink(node1, node2, pp_properties[i][0])
        if verbose:
            #print "*** Connect", node1, "To", node2
            print "*** Link Properties", pp_properties[i][0]
        i = i + 1

    i = 0
    for vll in vlls:
        node1 = net.getNodeByName(vll[0])
        node2 = net.getNodeByName(vll[1])
        net.addVLL(node1, node2, vlls_properties[i])
        if verbose:
            print "*** VLLs Properties", vlls_properties[i]
        i = i + 1

    i = 0
    for pw in pws:
        node1 = net.getNodeByName(pw[0])
        node2 = net.getNodeByName(pw[1])
        net.addPW(node1, node2, pws_properties[i])
        if verbose:
            print "*** PWs Properties", pws_properties[i]
        i = i + 1

    i = 0
    for vs in vss:
        endnodes = []
        for node in vs:
            endnodes.append(net.getNodeByName(node))
        net.addVS(endnodes, vss_properties[i])
        if verbose:
            print "*** VSs Properties", vss_properties[i]
        i = i + 1

    # Cycle over all nodes and start grpc servers
    if parser.path_grpc != "":
        net.grpc_path = parser.path_grpc

    my_info = net.start()
    store_overall_info(my_info)

    if tf_version == 1:
        CLI(net)
        net.stop()
    i = 0
    for link in net10:
        lhs = net.getNodeByName(link[0])
        rhs = net.getNodeByName(link[1])
        net.addLink(lhs, rhs, net10_properties[i])
        i = i + 1

    i = 0
    for link in net11:
        lhs = net.getNodeByName(link[0])
        rhs = net.getNodeByName(link[1])
        net.addLink(lhs, rhs, net11_properties[i])
        i = i + 1

    net.addCoexistenceMechanism("COEXH", 0)

    i = 0
    for vll in vlls:
        lhs_cer = net.getNodeByName(vll[0])
        rhs_cer = net.getNodeByName(vll[1])
        net.addVLL(lhs_cer, rhs_cer, vlls_properties[i])
        i = i + 1

    i = 0
    for pw in pws:
        lhs_cer = net.getNodeByName(pw[0])
        rhs_cer = net.getNodeByName(pw[1])
        net.addPW(lhs_cer, rhs_cer, pws_properties[i])
        i = i + 1
def topo(topology):
    """Builds Topology from a json file generated by Topology3D

    It also creates Configuration File for VLL pusher
    it saves a json files with all the node details (default in /tmp/overall_info.json)
    so that node.js can parse it and update the web gui
    """

    verbose = True
    if verbose:
        print "*** Build Topology From Parsed File"
        print "*** Topology file : ", topology 
        print "*** NodeInfo file: ", overall_info_file
        print "*** Topology format version: ", tf_version
    parser = TopoParser(topology, verbose = True, version=tf_version)
    ppsubnets = parser.getsubnets()
    #NB a submet could include multiple links if a legacy switch is used
    # currently only the first link is considered, therefore
    # legacy switches are not supported
    vlls = parser.getVLLs()
    pws = parser.getPWs()
    vss = parser.getVSs()
    # XXX
    if parser.generated == False:
        if verbose:
            print "*** No Autogenerated"

        generator = PropertiesGenerator(False)
        if verbose:
            print "*** Build Vertices Properties"
            cr_oshis_properties = generator.getVerticesProperties(parser.cr_oshis)
            for parser_cr_property, cr_property in zip(parser.cr_oshis_properties, cr_oshis_properties):
                parser_cr_property['loopback'] = cr_property.loopback

            pe_oshis_properties = generator.getVerticesProperties(parser.pe_oshis)
            for parser_pe_property, pe_property in zip(parser.pe_oshis_properties, pe_oshis_properties):
                parser_pe_property['loopback'] = pe_property.loopback
            #cers_properties = generator.getVerticesProperties(parser.cers)

        if verbose:
            print "*** Build Point-To-Point Links Properties"
        pp_properties = []
        for ppsubnet in ppsubnets:
            pp_properties.append(generator.getLinksProperties(ppsubnet.links))
        
        if verbose:
            print "*** Build VLLs Properties"
        vlls_properties = []
        for vll in vlls:
            vlls_properties.append(generator.getVLLProperties(vll))

        if verbose:
            print "*** Build PWs Properties"
        pws_properties = []
        for pw in pws:
            pws_properties.append(generator.getVLLProperties(pw))

        if verbose:
            print "*** Build VSs Properties"
        vss_properties = []
        for vs in vss:
            vs_properties = generator.getVSProperties(vs)
            vss_properties.append(vs_properties)           

    set_cr_oshis = parser.cr_oshis
    set_pe_oshis = parser.pe_oshis
    set_cers = parser.cers
    set_ctrls = parser.ctrls

    set_all_nodes = []
    set_all_nodes.extend(set_cr_oshis)
    set_all_nodes.extend(set_pe_oshis)
    set_all_nodes.extend(set_cers)
    set_all_nodes.extend(set_ctrls)

    net = MininetOSHI(verbose)

    if verbose:
        print "*** Build OSHI CRs"
    i = 0   
    for croshi in set_cr_oshis:
        net.addCrOSHI(parser.cr_oshis_properties[i], croshi)
        if verbose:
            print "*** %s - %s" %(croshi, parser.cr_oshis_properties[i])
        i = i + 1

    if verbose:
        print "*** Build OSHI PEs" 
    i = 0
    for peoshi in set_pe_oshis:
        net.addPeOSHI(parser.pe_oshis_properties[i], peoshi)
        if verbose:
            print "*** %s - %s" %(peoshi, parser.pe_oshis_properties[i])    
        i = i + 1

    net.addCoexistenceMechanism("COEXH", 0)

    if verbose:
        print "*** Build CONTROLLERS"
    i = 0
    for ctrl in set_ctrls:
        net.addController(parser.ctrls_properties[i], ctrl)
        if verbose:
            print "*** %s - %s" %(ctrl, parser.ctrls_properties[i]) 
        i = i + 1

    if verbose:
        print "*** Build CERS"
    i = 0
    for cer in set_cers:
        net.addCeRouter(0, parser.cers_properties[i],  name = cer)
        if verbose:
            print "*** %s - %s" %(cer, parser.cers_properties[i])
        i = i + 1

    if verbose:
        print "*** Build node for management network"
    mgmt = net.addManagement(name="mgm1")

    if SINGLE_CONNECTION:
        croshi = net.getNodeByName(croshi)  
        
        linkproperties = generator.getLinksProperties([(croshi.name, mgmt.name)])
        net.addLink(croshi, mgmt, linkproperties[0])
        if verbose:         
            print "*** MANAGEMENT CONNECTION: ", mgmt.name, "To", croshi.name, "-", linkproperties[0]
    else:
        i = 0   
        for a_node in set_all_nodes:
            a_node = net.getNodeByName(a_node)  
            linkproperties = generator.getLinksProperties([(a_node.name, mgmt.name)])
            net.addLink(a_node, mgmt, linkproperties[0])
            if verbose:         
                print "*** MANAGEMENT CONNECTION: ", a_node.name, "To", mgmt.name, "-", linkproperties[0]
            i = i + 1


    if verbose: 
        print "*** Create Point To Point Networks"
    i = 0
    for ppsubnet in ppsubnets:
            links = ppsubnet.links
            #if a ppsubnet has more than one link, only the first one is considered
            if verbose:
                print "*** Subnet: Node %s - Links %s" %(ppsubnet.nodes, links)
            node1 = net.getNodeByName(links[0][0])
            node2 = net.getNodeByName(links[0][1])
            net.addLink(node1, node2, pp_properties[i][0])
            if verbose:         
                #print "*** Connect", node1, "To", node2
                print "*** Link Properties", pp_properties[i][0]
            i = i + 1

    i = 0
    for vll in vlls:
        node1 = net.getNodeByName(vll[0])
        node2 = net.getNodeByName(vll[1])
        net.addVLL(node1, node2, vlls_properties[i])
        if verbose:         
            print "*** VLLs Properties", vlls_properties[i]
        i = i + 1   

    i = 0
    for pw in pws:
        node1 = net.getNodeByName(pw[0])
        node2 = net.getNodeByName(pw[1])
        net.addPW(node1, node2, pws_properties[i])
        if verbose:         
            print "*** PWs Properties", pws_properties[i]
        i = i + 1

    i = 0
    for vs in vss:
        endnodes = []
        for node in vs:
            endnodes.append(net.getNodeByName(node))
        net.addVS(endnodes, vss_properties[i])
        if verbose:         
            print "*** VSs Properties", vss_properties[i]
        i = i + 1
    
    my_info = net.start()
    store_overall_info(my_info)
    if not no_cli:
        CLI(net)
        net.stop()