igor@0: #!/usr/bin/python
igor@0: 
igor@0: 
igor@2: import sys,os,time
igor@35: 
igor@35: xentaur_path=os.environ['HOME']+"/xentaur"
igor@35: 
igor@0: sys.path.append('/etc/xen')
igor@35: sys.path.append(xentaur_path)
igor@11: 
igor@41: network='snrs_ipsec_rsa_1'
igor@40: domain='qua1'
igor@35: from xendomain import *
igor@35: 
igor@29: bridges_turned_down=[]
igor@29: 
igor@0: from IPython.Shell import IPShellEmbed
igor@0: 
igor@2: 
igor@2: screenrc=os.environ['HOME']+"/.screenrc_xentaur"
igor@2: 
igor@10: def run(program, *args):
igor@10:     pid = os.fork()
igor@10:     if not pid:
igor@10:         os.execvp(program, (program,) +  args)
igor@10:     return os.wait()[0]
igor@10: 
igor@10: def run_command(line):
igor@10:     #cmds=line.split()
igor@10:     #run(cmds[0],*cmds[1:])
igor@10:     run("/bin/sh", "-c", line)
igor@10: 
igor@23: def run_command_return_stdout(line):
igor@23:     p = os.popen(line)
igor@23:     output = p.read()
igor@23:     p.close()
igor@23:     return output
igor@23: 
igor@49: ################################################################################
igor@49: #Xentaur command-line commands
igor@49: 
igor@49: ## Start
igor@49: 
igor@49: def start_bridges():
igor@38:     unbound_bridges=set(bridges)-set(real_bridges)
igor@41:     create_unbound_bridges="\n".join(map(lambda x: "sudo brctl show | awk '{print $1}' | grep -qx "+x+" || sudo brctl addbr "+x, unbound_bridges))
igor@41:     create_unbound_bridges+="\n"+"\n".join(map(lambda x: "sudo brctl stp "+x+" off", unbound_bridges))
igor@41:     create_unbound_bridges+="\n"+"\n".join(map(lambda x: "sudo ip link set "+x+" up", unbound_bridges))
igor@0: 
igor@0:     print """#!/bin/sh
igor@0: # create unbound bridges
igor@0: %(create_unbound_bridges)s
igor@0: """ % {'create_unbound_bridges' : create_unbound_bridges}
igor@0: 
igor@49: def start_domain(domain):
igor@49:     print "sudo xm create "+xentaur_path+"/xendomain.py "+" domain="+domain+" network="+network+" && sleep 1 && sudo xm sched-credit -d $(sudo xm list | grep "+domain+" | awk '{print $2}') -c 10 && sleep 1"
igor@0: 
igor@49: def start_domains(doms=domains):
igor@49:     for domain in doms:
igor@38:         if not domain in real_nodes:
igor@49:             start_domain(domain)
igor@0: 
igor@49: def start_all():
igor@49:     graph()
igor@49:     screen()
igor@49:     start_bridges()
igor@49:     start_domains()
igor@49: 
igor@49: ## Stop
igor@49: 
igor@49: def stop_domain(domain,wait=0):
igor@49:     if wait:
igor@49:         print "sudo xm shutdown -w "+domain
igor@49:     else:
igor@49:         print "sudo xm shutdown "+domain
igor@49: 
igor@49: def stop_domains(doms=domains, wait=0):
igor@49:     for domain in doms:
igor@38:         if not domain in real_nodes:
igor@49:             stop_domain(domain,wait)
igor@0: 
igor@49: def stop_bridges():
igor@49:     ###FIXME###
igor@49:     return 0
igor@49: 
igor@49: def stop_all(wait=0):
igor@49:     stop_domains(domains, wait)
igor@49:     stop_bridges()
igor@49: 
igor@49: def restart_all():
igor@49:     stop_all(1)
igor@49:     start_all()
igor@49: 
igor@49: def screen():
igor@7:     N=1
igor@0:     screens=[]
igor@0:     for domain in domains:
igor@11:         screens.append("screen -t "+domain+" "+str(N)+" sh -c 'while true; do sudo xm console "+domain+" ; echo Retrying in 5 seconds...; sleep 5; done'")
igor@0:         N+=1
igor@0:     screenlist="\n".join(screens)
igor@0: 
igor@11: #
igor@11: # Previous terminal acccess commands:
igor@11: #        ip="192.168.80."+str(200+N)
igor@11: #        screens.append("screen -t "+domain+"   "+str(N)+" sh -c 'while true; do ssh root@"+ip+" ; done'")
igor@11: #
igor@11: 
igor@49:     hardstatus='hardstatus string "%{rk}Xentaur%{bk}@%H %{gk}%c %{yk}%d.%m %{wk}%?%-Lw%?%{bw}%n*%f%t%?(%u)%?%{wk}%?%+Lw%?"'
igor@10:    
igor@11:     f=open(screenrc, "w");
igor@10:     f.write("""
igor@2: hardstatus on
igor@2: hardstatus alwayslastline
igor@49: %s
igor@2: 
igor@0: screen -t console 0 bash
igor@10: %s
igor@49: """ % (hardstatus,screenlist))
igor@10:     f.close()
igor@49:     print "# GNU Screen config file is written to: %s" % screenrc
igor@0: 
igor@0: def graph_node(node):
igor@0:     i=0
igor@0:     domain_type={}
igor@0:     for domain in domains:
igor@0:         domain_type[domain]=domain_types[i]
igor@0:         i+=1
nata@31:     return node+" [label=\"  "+node+"\",shapefile=\"shapes/all/"+domain_type[node]+".png\",fontcolor=black,fontsize=16]"
igor@0: 
igor@29: def graph_bridge(bridge):
igor@29:     if bridge in hidden_bridges:
igor@29:         return ""
igor@38:     if bridge in real_bridges:
igor@38:         return "%s [shape=none,shapefile=\"shapes/all/real_switch.png\"]" % (bridge)
igor@38:     elif bridge in bridges_turned_down:
igor@29:         return "%s [shape=none,shapefile=\"shapes/all/switch_turned_down.png\"]" % (bridge)
igor@29:     else:
igor@29:         return "%s [shape=none,shapefile=\"shapes/all/switch.png\"]" % (bridge)
igor@29: 
igor@29: 
igor@0: def graph():
igor@0:     nodelist=""
igor@0:     bridgelist=""
igor@0:     linklist=""
igor@0:     physicallist=""
igor@0:     networklist=""
igor@0: 
igor@0:     nodelist=";\n    ".join(map(graph_node,nodes))
igor@0:     if nodelist: nodelist += ";"
igor@0: 
igor@29:     bridgelist=";\n    ".join(map(graph_bridge,bridges))
igor@0:     if bridgelist: bridgelist += ";"
igor@0: 
igor@0:     links=[]
igor@0:     for host, bridges_raw in vbridges_table.iteritems():
igor@0:         i=0
igor@0:         for this_bridge in bridges_raw:
igor@27:             if this_bridge in hidden_bridges or not this_bridge:
igor@0:                 continue 
igor@28:             if not [ host, bridges_raw.index(this_bridge), this_bridge ] in temporary_links:
igor@28:                 links.append(host+" -- "+this_bridge+" [taillabel=\"fa"+str(bridges_raw.index(this_bridge))+"/0\"]")
igor@27:                 i+=1
igor@0: 
igor@0:     for link in temporary_links:
igor@28:         links.append(link[0]+" -- "+link[2]+" [taillabel=\"fa"+str(link[1])+"/0\",color=blue,len=10,w=5,weight=5]")
igor@0: 
igor@27:     for link in broken_links:
igor@28:         links.append(link[0]+" -- "+link[2]+" [taillabel=\"fa"+str(link[1])+"/0\",style=dashed]")
igor@27: 
igor@39: 
igor@39:     # bridge-bridge links
igor@39:     for host, bridges_raw in bridge_bridge_table.iteritems():
igor@39:         i=0
igor@39:         for this_bridge in bridges_raw:
igor@39:             if this_bridge in hidden_bridges or not this_bridge:
igor@39:                 continue 
igor@39:             if not [ host, bridges_raw.index(this_bridge), this_bridge ] in temporary_links:
igor@39:                 links.append(host+" -- "+this_bridge)
igor@39:                 i+=1
igor@39: 
igor@39: 
igor@39: 
igor@0:     linklist=";\n    ".join(links)
igor@0: 
igor@0:     graph_dot = {
igor@0:             'nodelist'      : nodelist,
igor@0:             'bridgelist'    : bridgelist,
igor@0:             'linklist'      : linklist,
igor@0:             'physicallist'  : physicallist,
igor@0:             'networklist'   : networklist,
igor@0:           }
igor@0: 
igor@46:     f = open(network+".dot", "w");
igor@10:     f.write ("""
igor@0: graph G {
igor@0:     edge [len=1.25];
igor@0:     splines=true;
igor@0: // nodes
igor@0: 
igor@0:     node [shape=plaintext,color=white,shapefile="shapes/cisco.bmp/router.png"];
igor@0:     %(nodelist)s
igor@0: 
igor@0: // bridges
igor@0: 
igor@6:     node [shape=none,shapefile="shapes/all/switch.png"];
igor@0:     %(bridgelist)s
igor@0: 
igor@0: // physical
igor@0: 
igor@0:     node [shape=rectangle,color=blue];
igor@0:     %(physicallist)s
igor@0: 
igor@0: // networks (not bridges, not physical)
igor@0:     node [shape=rectangle,color=green];
igor@0:     %(networklist)s
igor@0: 
igor@0: // links (between nodes and bridges)
igor@0:     %(linklist)s
igor@0: 
igor@0: };
igor@10: """ % graph_dot)
igor@10:     f.close()
igor@46:     run_command("neato -Tpng -o %s.png %s.dot "%(network,network))
igor@46:     run_command("neato -Tjpg -o %s.jpg %s.dot "%(network,network))
igor@46:     run_command("neato -Tsvg -o %s.svg %s.dot "%(network,network))
igor@49:     print "# Network map is written to files: %s.{png,svg,jpg,dot}" % network
igor@0: 
igor@27: def autoredraw():
igor@27:     graph()
igor@27: 
igor@0: def shell():
nata@31:     autoredraw()
igor@0:     ipshell = IPShellEmbed()
igor@0:     ipshell()
igor@0: 
igor@0: 
igor@0: def show_usage():
igor@0:     print """Usage:
igor@49:     xentaur <command> [<argument>]
igor@49: 
igor@49: Commands:
igor@49:     start-all       --  start bridges and domains
igor@49:     start-domains   --  start domains only
igor@49:     start-bridges   --  start bridges only
igor@49:     stop-all        --  stop bridges and domains
igor@49:     stop-domains    --  stop domains only
igor@49:     stop-bridges    --  stop bridges only (domains have to be stopped already)
igor@49:     restart-all     --  restart bridges and domains
igor@49: 
igor@49:     start <domain>  --  start the <domain>
igor@49:     stop <domain>   --  stop the <domain>
igor@49: 
igor@49:     graph           --  generate network scheme (result is in <network>.{png,jpg,svg})
igor@49:     screen          --  generate GNU Screen config file (~/.screenrc_xentaur)
igor@49:     shell           --  run Xentaur shell
igor@49: 
igor@0: """
igor@0: 
igor@33: def save():
igor@33:     print "network =",          xen_config_name
igor@33:     print "domains =",          domains
igor@33:     print "domain_types =",     domain_types
igor@33:     print "bridges =",          bridges
igor@33:     print "vbridges_table =",   vbridges_table
igor@33:     print "hidden_bridges =",   hidden_bridges
igor@33:     print "broken_links =",     broken_links
igor@33:     print "temporary_links =",  temporary_links
igor@33:     print "bridges_turned_down =", bridges_turned_down
igor@33: 
igor@33: #-----------------------------------------------------------------------
igor@33: # CLASSES
igor@33: 
igor@33: class Bridge:
igor@33:     def __init__ (self,name):
igor@33:         self.name=name
igor@33:     def up(self):
igor@33:         bridge_up(self.name)
igor@33:     def down(self):
igor@33:         bridge_down(self.name)
igor@33:     def show(self):
igor@33:         show_bridge(self.name)
igor@33:     def dump_start(self,filter=""):
igor@33:         dump_start(self.name,filter)
igor@33: 
igor@33: 
igor@38: class Domain:
igor@38:     def __init__ (self,name):
igor@38:         self.name=name
igor@38:     def start(self):
igor@38:         return ""
igor@38:     def stop(self):
igor@38:         return ""
igor@38:     def start_commandline(self):
igor@38:         return ""
igor@38:     def graphviz(self):
igor@38:         return ""
igor@38:     def get_domain_id(self):
igor@38:         return get_domain_id(self.name)
igor@38: 
igor@23: #-----------------------------------------------------------------------
igor@23: # DOMAINS
igor@23: 
igor@23: def get_domain_id(domain):
igor@23:     return run_command_return_stdout("sudo xm list | awk '{if ($1 == \"'%s'\") print $2}'" % domain).rstrip("\n")
igor@23: 
igor@22: 
igor@22: #-----------------------------------------------------------------------
igor@22: # BRIDGES and IFACES
igor@22: 
igor@22: def bridge_down(bridge):
igor@22:     """
igor@22:     Turn the bridge <bridge> down
igor@22:     """
igor@38:     if bridge in real_bridges:
igor@38:         print "Bridge %s is a real bridge" % (bridge)
igor@38:         return -1
igor@29:     if bridge in bridges_turned_down:
igor@29:         print "Bridge %s is turned down already" % (bridge)
igor@29:     else:
igor@29:         bridges_turned_down.append(bridge)
igor@29:         run_command("sudo ip link set %s down" % bridge)
igor@29:         autoredraw()
igor@22: 
igor@22: def bridge_up(bridge):
igor@22:     """
igor@22:     Turn the bridge <bridge> up
igor@22:     """
igor@38:     if bridge in real_bridges:
igor@38:         print "Bridge %s is a real bridge" % (bridge)
igor@38:         return -1
igor@29:     if not (bridge in bridges_turned_down):
igor@29:         print "Bridge %s is turned up already" % (bridge)
igor@29:     else:
igor@29:         bridges_turned_down.remove(bridge)
igor@29:         run_command("sudo ip link set %s up" % bridge)
igor@29:         autoredraw()
igor@22: 
igor@22: def show_bridge(bridge):
igor@22:     """
igor@22:     Show the state of the bridge <bridge>
igor@22:     """
igor@38:     if bridge in real_bridges:
igor@38:         print "Bridge %s is a real bridge" % (bridge)
igor@38:         return -1
igor@22:     run_command("sudo ip link show %s" % bridge)
igor@22: 
igor@23: 
igor@23: def int_disconnect(domain, int_number):
igor@23:     """
igor@23:     Disconnect the interface with the number <int_number>
igor@23:     of the domain <domain> from the bridge to which
igor@23:     it is connected
igor@23:     """
igor@23:     dom_id=get_domain_id(domain)
igor@23:     bridge=vbridges_table[domain][int_number]
igor@23:     if not bridge:
igor@23:         print "Interface %s of the %s domain is not connected" % (int_number, domain)
igor@23:         return 1
igor@23:     run_command("sudo brctl delif %s vif%s.%s" % (bridge, dom_id, int_number))
igor@23:     vbridges_table[domain][int_number]=''
igor@28:     if [ domain, int_number, bridge ] in temporary_links:
igor@28:         temporary_links.remove([ domain, int_number, bridge ])
igor@27:     else:
igor@28:         broken_links.append([ domain, int_number, bridge ])
igor@27:     autoredraw()
igor@23: 
igor@23: def int_connect(domain, int_number, bridge):
igor@23:     """
igor@23:     Connect the interface with the number <int_number>
igor@24:     of the domain <domain> to the bridge <bridge>
igor@23:     """
igor@38:     if bridge in real_bridges:
igor@38:         print "Bridge %s is a real bridge" % (bridge)
igor@38:         return -1
igor@38: 
igor@23:     dom_id=get_domain_id(domain)
igor@23:     if vbridges_table[domain][int_number]:
igor@23:         print "Interface %s of the %s domain is connected already to the %s bridge" % (int_number, domain, vbridges_table[domain][int_number])
igor@23:         return 1
igor@23:     run_command("sudo brctl addif %s vif%s.%s" % (bridge, dom_id, int_number))
igor@23:     vbridges_table[domain][int_number]=bridge
igor@28:     if [ domain, int_number, bridge ] in broken_links:
igor@28:         broken_links.remove([ domain, int_number, bridge ])
igor@27:     else:
igor@28:         temporary_links.append([ domain, int_number, bridge ])
igor@27:     autoredraw()
igor@23: 
igor@24: def int_reconnect(domain, int_number, bridge):
igor@24:     """
igor@24:     Reconnect the interface with the number <int_number>
igor@24:     of the domain <domain> from the bridge to which
igor@24:     it is connected to the bridge <bridge>
igor@24:     """
igor@38:     if bridge in real_bridges:
igor@38:         print "Bridge %s is a real bridge" % (bridge)
igor@38:         return -1
igor@38:     
igor@24:     int_disconnect(domain, int_number)
igor@24:     int_connect(domain, int_number, bridge)
igor@24: 
igor@24: def show_int(domain, int_number):
igor@25:     """
igor@25:     Show information about the interface <int_nuber>
igor@25:     of the domain <domain>
igor@25:     """
igor@26:     return vbridges_table[domain][int_number]
igor@24: 
igor@28: 
igor@28: def dump_start(bridge, filter=""):
igor@38:     if bridge in real_bridges:
igor@38:         print "Bridge %s is a real bridge" % (bridge)
igor@38:         return -1
igor@32:     try:
igor@32:         print "Writing dump... (press Ctrl-C to stop)"
igor@32:         run_command("sudo tcpdump -w xentaur.dump -i %s %s > /dev/null 2>&1 " % (bridge,filter))
igor@32:     except:
igor@32:         print "Done.\n Dump is written to xentaur.dump"
igor@28:     return 0
igor@28: 
igor@28: def dump_stop():
igor@28:     return 0
igor@33: 
igor@33: 
igor@33: #-----------------------------------------------------------------------
igor@33: # CONFIGURATION TEMPLATES
igor@33: 
igor@33: 
igor@33: def configure_ip_addresses(doms=domains):
igor@40: 
igor@40:     cisco_set_ip_on_int="""
igor@40: \n\n\n
igor@40: int fa%s/0
igor@40: no ip address
igor@40: ip address %s 255.255.255.0
igor@40: no shutdown
igor@40: exit
igor@40: """
igor@40: 
igor@40:     quagga_set_ip_on_int="""
igor@40: int eth%s
igor@40: no ip address
igor@40: ip address %s/24
igor@40: no shutdown
igor@40: exit
igor@40: """
igor@40: 
igor@40:     for dom in doms:
igor@40:         i=domains.index(dom)+1
igor@40:         if domain_types[domains.index(dom)] == 'quagga':
igor@40:             command = quagga_set_ip_on_int
igor@40:             write_to(i,"\nconf t\n")
igor@40:             j=0
igor@40:             for br in  vbridges_table[dom]:
igor@40:                 write_to(i,command % (j, "192.168.%s.%s"%(bridges.index(br)+1,i)))
igor@40:                 j+=1
igor@40:             write_to(i,"\nend\n")
igor@40:         else:
igor@40:             command = cisco_set_ip_on_int
igor@40:             write_to(i,"\nena\nconf t\n")
igor@40:             j=0
igor@40:             for br in  vbridges_table[dom]:
igor@40:                 write_to(i,command % (j, "192.168.%s.%s"%(bridges.index(br)+1,i)))
igor@40:                 j+=1
igor@40:             write_to(i,"\nend\n")
igor@40:     return 0
igor@40: 
igor@40: def configure_no_ip_addresses(doms=domains):
igor@40: 
igor@40:     cisco_set_ip_on_int="""
igor@40: \n\n\n
igor@40: int fa%s/0
igor@40: no ip address %s 255.255.255.0
igor@40: exit
igor@40: """
igor@40: 
igor@40:     quagga_set_ip_on_int="""
igor@40: int eth%s
igor@40: no ip address %s/24
igor@40: exit
igor@40: """
igor@40: 
igor@40:     for dom in doms:
igor@40:         i=domains.index(dom)+1
igor@40:         if domain_types[domains.index(dom)] == 'quagga':
igor@40:             command = quagga_set_ip_on_int
igor@40:             write_to(i,"\nconf t\n")
igor@40:             j=0
igor@40:             for br in  vbridges_table[dom]:
igor@40:                 write_to(i,command % (j, "192.168.%s.%s"%(bridges.index(br)+1,i)))
igor@40:                 j+=1
igor@40:             write_to(i,"\nend\n")
igor@40:         else:
igor@40:             command = cisco_set_ip_on_int
igor@40:             write_to(i,"\nena\nconf t\n")
igor@40:             j=0
igor@40:             for br in  vbridges_table[dom]:
igor@40:                 write_to(i,command % (j, "192.168.%s.%s"%(bridges.index(br)+1,i)))
igor@40:                 j+=1
igor@40:             write_to(i,"\nend\n")
igor@33:     return 0
igor@33: 
igor@33: def configure_ospf(doms=domains):
igor@40:     for dom in doms:
igor@40:         if domain_types[domains.index(dom)] == 'quagga':
igor@40:             write_to(dom,"\n\nconf t\nrouter ospf\nnetwork 192.168.0.0/16 area 0\nend\n")
igor@40:         else:
igor@40:             write_to(dom,"\n\nena\nconf t\nrouter ospf 1\nnetwork 192.168.0.0 0.0.255.255 area 0\nend\n")
igor@33:     return 0
igor@33: 
igor@49: def configure_hostname(doms=domains):
igor@49:     for dom in doms:
igor@49:         if domain_types[domains.index(dom)] == 'quagga':
igor@49:             write_to(dom,"\n\nconf t\nhostname %s\nend\n" % dom)
igor@49:         else:
igor@49:             write_to(dom,"\n\nena\nconf t\nhostname %s\nend\n" % dom)
igor@49:     return 0
igor@49: 
igor@49: def configure_logging_synchronous(doms=domains):
igor@49:     for dom in domains:
igor@49:         if domain_types[domains.index(dom)] == 'quagga':
igor@49:             0
igor@49:         else:
igor@49:             write_to(dom,"\n\nena\nconf t\nline console 0\nlogging synchronous\nend\n")
igor@49:     return 0
igor@49: 
igor@33: def configure_save(doms=domains):
igor@33:     write_to(doms,"\nwr\n")
igor@33: 
igor@49: def configure_root(doms=domains):
igor@49:     write_to(doms,"root\n")
igor@49: 
igor@0: #-----------------------------------------------------------------------
igor@0: 
igor@0: 
igor@0: def add_domain(name,type):
igor@0:     domains.append(name)
igor@0:     domain_types.append(type)
igor@0: 
igor@0: def brake_link(domain,bridge):
igor@0:     broken_links.append([domain,bridge])
igor@0: 
igor@4: wt_timeout=0.5
igor@8: def write_to(screen,string,return_to_screen=""):
igor@2:     """
igor@2:     write_to(screen,string):
igor@2: 
igor@8:         Type *string* to the specified screen(s).
igor@8:         Screen may be specified with the number *screen*,
igor@8:         with array of numbers, 
igor@8:         with array of names.
igor@2: 
igor@2:     """
igor@5:     screen_numbers=[]           # number of the screens to write to
igor@5:     if type(screen) == list:
igor@5:         screen_numbers=map(lambda x: domains.index(x)+1, screen)
igor@5:     elif type(screen) == int:
igor@5:         screen_numbers=[screen]
igor@5:     else:
igor@5:         screen_numbers=[domains.index(screen)+1]
igor@5:     
igor@5:     for screen_number in screen_numbers:
igor@5:         run_command("screen -X select "+str(screen_number))
igor@5:         time.sleep(wt_timeout)
igor@5:         for line in string.splitlines():
igor@5:             f=open('/tmp/xentaurbuf', 'w')
igor@5:             f.write(line+"\n")
igor@5:             f.close()
igor@5:             run_command("screen -X readreg p /tmp/xentaurbuf")
igor@5:             time.sleep(wt_timeout)
igor@5:             run_command("nohup screen -X paste p >& /dev/null")
igor@5:             time.sleep(wt_timeout)
igor@5:     
igor@8:         if return_to_screen != "":
igor@8:             run_command("screen -X select %s" % (return_to_screen))
igor@8:             time.sleep(wt_timeout)
igor@0: 
igor@49: def filter_by_type(doms,type):
igor@49:     """
igor@49:     filter_by_type(doms,type)
igor@49: 
igor@49:         Return only domains of *doms* that have specified *type*
igor@49:     """
igor@49:     return filter(lambda x: domain_types[domains.index(x)]==type,domains)
igor@49: 
igor@0: #-----------------------------------------------------------------------
igor@0: 
igor@5: cisco_fa01_up="""
igor@5: ena
igor@5: conf t
igor@5: int fa0/0
igor@49: duplex half
igor@5: no shutdown
igor@5: exit
igor@5: int fa1/0
igor@49: duplex half
igor@5: no shutdown
igor@5: exit
igor@5: exit
igor@5: exit
igor@5: """
igor@5: 
igor@5: cisco_set_ip_on_int="""
igor@5: interface fa%s/0
igor@5: no ip address
igor@5: ip address %s 255.255.255.0
igor@5: exit
igor@5: """
igor@5: 
igor@0: nodes=domains
igor@0: 
igor@49: if len(sys.argv) == 2:
igor@49:     if sys.argv[1] == 'start-all':
igor@0:         start_all()
igor@49:     elif sys.argv[1] == 'start-domains':
igor@49:         start_domains()
igor@49:     elif sys.argv[1] == 'start-bridges':
igor@49:         start_bridges()
igor@49:     elif sys.argv[1] == 'stop-all':
igor@0:         stop_all()
igor@49:     elif sys.argv[1] == 'stop-domains':
igor@49:         stop_domains()
igor@49:     elif sys.argv[1] == 'stop-bridges':
igor@49:         stop_bridges()
igor@49:     elif sys.argv[1] == 'restart-all':
igor@49:         restart_all()
igor@0:     elif sys.argv[1] == 'screen':
igor@50:         screen()
igor@0:     elif sys.argv[1] == 'graph':
igor@0:         graph()
igor@0:     elif sys.argv[1] == 'shell':
igor@0:         shell()
igor@49:     else:
igor@49:         show_usage()
igor@49:         sys.exit(1)
igor@49: elif len(sys.argv) == 3:
igor@49:     if sys.argv[1] == 'start':
igor@49:         start_domain(sys.argv[2])
igor@49:     elif sys.argv[1] == 'stop':
igor@49:         stop_domain(sys.argv[2])
igor@49:     elif sys.argv[1] == 'restart':
igor@49:         stop_domain(sys.argv[2])
igor@49:         start_domain(sys.argv[2])
igor@49:     else:
igor@49:         show_usage()
igor@49:         sys.exit(1)
igor@0: else:
igor@0:     show_usage()
igor@0:     sys.exit(1)
igor@0: 
igor@0: sys.exit(0)
igor@0: 
igor@0: