def __init__(self, intent):
"""
Generic constructor. Translate the intent
:param intent: SiteIntent
:return:
"""
ScopeOwner.__init__(self,name=intent.name)
self.intent = intent
self.site = self.intent.site
self.siteRouter = self.intent.siteRouter
self.borderRouter = self.intent.borderRouter
graph = intent.graph
self.macs = {}
self.active = False
self.activePorts = {} # [portname] = TestbedPort
self.lock = threading.Lock()
self.props['lanVlanIndex'] = {} # [siteVlan] = lanVlan
self.props['siteVlanIndex'] = {} # [lanVlan] = siteVlan
self.props['portsIndex'] = {} # [lanVlan] = list of TestbedPort that allows lanVlan to pass
self.props['portIndex'] = {} # [str(mac)] = TestbedPort that links to the MAC
self.props['scopeIndex'] = {} # [switch.name] = L2SwitchScope
self.props['borderToSitePort'] = None # the port linking siteRouter and borderRouter
self.props['borderToSDNPort'] = None # the port linking borderRouter and hwSwitch
# cheating by awaring all the hosts to avoid any possible missed packet
for host in self.site.props['hosts']:
port = host.props['ports'][1].props['links'][0].props['portIndex'][self.siteRouter.name]
self.props['portIndex'][str(host.props['mac'])] = port.props['enosPort']
# Create scope for the site router
siteScope = L2SwitchScope(name=intent.name,switch=self.siteRouter,owner=self)
siteScope.props['intent'] = self.intent
self.props['scopeIndex'][self.siteRouter.name] = siteScope
for port in self.siteRouter.getPorts():
self.activePorts[port.name] = port
port.props['scope'] = siteScope
siteScope.addEndpoint(self.siteRouter.props['toWanPort'])
self.siteRouter.props['controller'].addScope(siteScope)
# Create scope for the border router
wanScope = L2SwitchScope(name="%s.wan" % intent.name,switch=self.borderRouter,owner=self)
wanScope.props['intent'] = self.intent
self.props['scopeIndex'][self.borderRouter.name] = wanScope
borderToSitePort = self.borderRouter.props['sitePortIndex'][self.site.name].props['enosPort']
self.activePorts[borderToSitePort.name] = borderToSitePort
borderToSitePort.props['scope'] = wanScope
wanScope.addEndpoint(borderToSitePort)
borderToSDNPort = self.borderRouter.props['stitchedPortIndex'][borderToSitePort.name]
self.activePorts[borderToSDNPort.name] = borderToSDNPort
borderToSDNPort.props['scope'] = wanScope
"""
The reason we comment out this line is:
Since we'd like to support multiple sites, borderToSDNPort could be shared.
Therefore, we can not occupy it alone.
The scope should be added later while 'vpn addsite'.
"""
# wanScope.addEndpoint(borderToSDNPort)
self.props['borderToSitePort'] = borderToSitePort
self.props['borderToSDNPort'] = borderToSDNPort
self.borderRouter.props['controller'].addScope(wanScope)
def __init__(self, intent):
"""
Create renderer object and initialize a bunch of stuff
:param intent:
"""
ScopeOwner.__init__(self, name=intent.name)
# ProvisioningRenderer.__init__(self, name=intent.name)
self.intent=intent
self.wan=intent.wan
# add hwSwitch (in addition to coreRouter only)
self.nodes = []
self.links = []
for pop in self.wan.props['pops']:
coreRouter = pop.props['coreRouter'].props['enosNode']
self.nodes.append(coreRouter)
hwSwitch = pop.props['hwSwitch'].props['enosNode']
self.nodes.append(hwSwitch)
for link in self.intent.links:
self.links.append(link)
(wanPort1, wanPort2) = link.props['endpoints']
coreRouter1 = wanPort1.props['node']
corePort1 = coreRouter1.props['stitchedPortIndex.WAN'][wanPort1.name]
link1 = corePort1.props['links'][0].props['enosLink'] # assume only one link in the port
self.links.append(link1)
coreRouter2 = wanPort2.props['node']
corePort2 = coreRouter2.props['stitchedPortIndex.WAN'][wanPort2.name]
link2 = corePort2.props['links'][0].props['enosLink'] # assume only one link in the port
self.links.append(link2)
self.intentGraph=intent.graph
self.graph=self.buildGraph()
self.active=False
self.activePorts={}
self.props['scopeIndex'] = {} # [coreRouter.name] = L2SwitchScope
# Create scopes for all of the places that we need to touch anything
for pop in self.wan.props['pops']:
if self.debug:
print "WanRenderer: " + pop.name
# Find the hardware router and core switch in both the topobuilder and base ENOS layers
coreRouter = pop.props['coreRouter'].props['enosNode']
# Create and add the scope
scope=L2SwitchScope(name=intent.name+'-'+coreRouter.name, switch=coreRouter, owner=self,endpoints={})
scope.props['intent'] = self.intent
for port in coreRouter.getPorts():
if port.props['type'] in ['CoreToHw.WAN', 'CoreToCore.WAN']:
for link in port.props['links']:
scope.addEndpoint(port, link.props['vlan'])
if self.debug:
print coreRouter.name + ' scope', scope
if not coreRouter.props['controller'].addScope(scope):
print "Cannot add " + str(scope)
self.props['scopeIndex'][coreRouter.name] = scope
return
def __init__(self, intent):
"""
Generic constructor. Translate the intent
:param intent: SiteIntent
:return:
"""
ScopeOwner.__init__(self, name=intent.name)
self.intent = intent
self.site = self.intent.site
self.siteRouter = self.intent.siteRouter
self.borderRouter = self.intent.borderRouter
graph = intent.graph
self.macs = {}
self.active = False
self.activePorts = {} # [portname] = TestbedPort
self.lock = threading.Lock()
self.props['lanVlanIndex'] = {} # [siteVlan] = lanVlan
self.props['siteVlanIndex'] = {} # [lanVlan] = siteVlan
self.props['portsIndex'] = {
} # [lanVlan] = list of TestbedPort that allows lanVlan to pass
self.props['portIndex'] = {
} # [str(mac)] = TestbedPort that links to the MAC
self.props['scopeIndex'] = {} # [switch.name] = L2SwitchScope
self.props[
'borderToSitePort'] = None # the port linking siteRouter and borderRouter
self.props[
'borderToSDNPort'] = None # the port linking borderRouter and hwSwitch
# cheating by awaring all the hosts to avoid any possible missed packet
for host in self.site.props['hosts']:
port = host.props['ports'][1].props['links'][0].props['portIndex'][
self.siteRouter.name]
self.props['portIndex'][str(
host.props['mac'])] = port.props['enosPort']
# Create scope for the site router
siteScope = L2SwitchScope(name=intent.name,
switch=self.siteRouter,
owner=self)
siteScope.props['intent'] = self.intent
self.props['scopeIndex'][self.siteRouter.name] = siteScope
for port in self.siteRouter.getPorts():
self.activePorts[port.name] = port
port.props['scope'] = siteScope
siteScope.addEndpoint(self.siteRouter.props['toWanPort'])
self.siteRouter.props['controller'].addScope(siteScope)
# Create scope for the border router
wanScope = L2SwitchScope(name="%s.wan" % intent.name,
switch=self.borderRouter,
owner=self)
wanScope.props['intent'] = self.intent
self.props['scopeIndex'][self.borderRouter.name] = wanScope
borderToSitePort = self.borderRouter.props['sitePortIndex'][
self.site.name].props['enosPort']
self.activePorts[borderToSitePort.name] = borderToSitePort
borderToSitePort.props['scope'] = wanScope
wanScope.addEndpoint(borderToSitePort)
borderToSDNPort = self.borderRouter.props['stitchedPortIndex'][
borderToSitePort.name]
self.activePorts[borderToSDNPort.name] = borderToSDNPort
borderToSDNPort.props['scope'] = wanScope
"""
The reason we comment out this line is:
Since we'd like to support multiple sites, borderToSDNPort could be shared.
Therefore, we can not occupy it alone.
The scope should be added later while 'vpn addsite'.
"""
# wanScope.addEndpoint(borderToSDNPort)
self.props['borderToSitePort'] = borderToSitePort
self.props['borderToSDNPort'] = borderToSDNPort
self.borderRouter.props['controller'].addScope(wanScope)
