def getUIdata(request, slice):
"""
Returns information
"""
slice_id = slice.id
checked_ids = list(
OpenFlowInterface.objects.filter(slice_set=slice).values_list(
"id", flat=True))
checked_ids.extend(
PlanetLabNode.objects.filter(slice_set=slice).values_list("id",
flat=True))
aggs_filter = (Q(leaf_name=OpenFlowAggregate.__name__.lower())
| Q(leaf_name=GCFOpenFlowAggregate.__name__.lower()))
of_aggs = \
slice.aggregates.filter(aggs_filter)
pl_aggs = \
slice.aggregates.filter(
leaf_name=PlanetLabAggregate.__name__.lower())
vt_aggs = \
slice.aggregates.filter(
leaf_name=VtPlugin.__name__.lower())
for agg in vt_aggs:
vtPlugin = agg.as_leaf_class()
askForAggregateResources(
vtPlugin,
projectUUID=Project.objects.filter(id=slice.project_id)[0].uuid,
sliceUUID=slice.uuid)
gfs_list = []
for of_agg in of_aggs:
gfs = of_agg.as_leaf_class().get_granted_flowspace(
of_agg.as_leaf_class()._get_slice_id(slice))
gfs_list.append([of_agg.id, gfs])
nIslands, d3_nodes, d3_links = _get_nodes_links(of_aggs, pl_aggs, vt_aggs,
slice_id)
tree_rsc_ids = _get_tree_ports(of_aggs, pl_aggs)
fsquery = FlowSpaceRule.objects.filter(
slivers__slice=slice).distinct().order_by('id')
return {
"nIslands": nIslands,
"d3_nodes": d3_nodes,
"d3_links": d3_links,
"tree_rsc_ids": tree_rsc_ids,
"openflow_aggs": of_aggs,
"planetlab_aggs": pl_aggs,
"vt_aggs": vt_aggs,
"slice": slice,
"checked_ids": checked_ids,
"allfs": fsquery,
"gfs_list": gfs_list,
"ofswitch_class": OpenFlowSwitch,
"planetlab_node_class": PlanetLabNode,
}
def get_vm_aggregates(slice):
vt_aggs = slice.aggregates.filter(leaf_name=VtPlugin.__name__.lower())
try:
from vt_plugin.controller.vtAggregateController.vtAggregateController import askForAggregateResources
for agg in vt_aggs:
vtPlugin = agg.as_leaf_class()
project_uuid = Project.objects.filter(id = slice.project_id)[0].uuid
askForAggregateResources(vtPlugin, projectUUID = project_uuid, sliceUUID = slice.uuid)
except:
pass
return vt_aggs
def get_vm_aggregates(slice):
vt_aggs = slice.aggregates.filter(leaf_name=VtPlugin.__name__.lower())
try:
from vt_plugin.controller.vtAggregateController.vtAggregateController import askForAggregateResources
for agg in vt_aggs:
vtPlugin = agg.as_leaf_class()
project_uuid = Project.objects.filter(id=slice.project_id)[0].uuid
askForAggregateResources(vtPlugin,
projectUUID=project_uuid,
sliceUUID=slice.uuid)
except:
pass
return vt_aggs
def processResponse(response):
print "Entra en processResponse\n"
for action in response.action:
#if Action.objects.filter(uuid = action.id).exists():
if Action.objects.filter(uuid=action.id):
#actionModel is an instance to the action stored in DB with uuid the same as the incomming action
actionModel = Action.objects.get(uuid=action.id)
else:
actionModel = Translator.ActionToModel(action,
"provisioning",
save="noSave")
#TODO adapt code in order to enter "if" when received SUCCESS status from actions generated by island manager
actionModel.status = 'QUEUED' #this state is just to enter de if later
actionModel.vm = VM.objects.get(
uuid=action.server.virtual_machines[0].uuid)
if actionModel.status is 'QUEUED' or 'ONGOING':
print "The response is:"
print actionModel
print actionModel.uuid
print "actionModel.status = %s" % actionModel.status
#update action status in DB
actionModel.status = action.status
print "The action.status is %s" % action.status
print "The action.description is %s" % action.description
actionModel.description = action.description
actionModel.save()
#according to incoming action response we do update the vm state
if actionModel.status == 'SUCCESS':
if actionModel.type == 'create':
actionModel.vm.setState('created (stopped)')
actionModel.vm.save()
elif actionModel.type == 'start' or actionModel.type == 'reboot':
actionModel.vm.setState('running')
actionModel.vm.save()
elif actionModel.type == 'hardStop':
actionModel.vm.setState('stopped')
actionModel.vm.save()
elif actionModel.type == 'delete':
actionModel.vm.completeDelete()
if actionModel.description == None:
actionModel.description = ""
else:
actionModel.description = ": " + actionModel.description
if actionModel.requestUser:
DatedMessage.objects.post_message_to_user(
"Action %s on VM %s succeed %s" %
(actionModel.type, actionModel.vm.name,
actionModel.description),
actionModel.requestUser,
msg_type=DatedMessage.TYPE_SUCCESS,
)
else:
project = Project.objects.get(
uuid=actionModel.vm.getProjectId())
for user in project.members_as_permittees.all():
DatedMessage.objects.post_message_to_user(
"Action %s on VM %s succeed %s" %
(actionModel.type, actionModel.vm.name,
actionModel.description),
user,
msg_type=DatedMessage.TYPE_SUCCESS,
)
elif actionModel.status == 'FAILED':
if actionModel.description == None:
actionModel.description = ""
else:
actionModel.description = ": " + actionModel.description
if actionModel.requestUser:
DatedMessage.objects.post_message_to_user(
"Action %s on VM %s failed: %s" %
(actionModel.type, actionModel.vm.name,
actionModel.description),
actionModel.requestUser,
msg_type=DatedMessage.TYPE_ERROR,
)
else:
project = Project.objects.get(
uuid=actionModel.vm.getProjectId())
for user in project.members_as_permittees.all():
DatedMessage.objects.post_message_to_user(
"Action %s on VM %s failed: %s" %
(actionModel.type, actionModel.vm.name,
actionModel.description),
user,
msg_type=DatedMessage.TYPE_ERROR,
)
if actionModel.type == 'start':
actionModel.vm.setState('stopped')
actionModel.vm.save()
elif actionModel.type == 'hardStop':
actionModel.vm.setState('running')
actionModel.vm.save()
elif actionModel.type == 'reboot':
actionModel.vm.setState('stopped')
actionModel.vm.save()
elif actionModel.type == 'create':
ProvisioningDispatcher.cleanWhenFail(
actionModel.vm,
VTServer.objects.get(uuid=actionModel.vm.serverID))
else:
actionModel.vm.setState('failed')
actionModel.vm.save()
elif actionModel.status == 'ONGOING':
if actionModel.type == 'create':
actionModel.vm.setState('creating...')
actionModel.vm.save()
vtplugin = VtPlugin.objects.get(
id=actionModel.vm.aggregate_id)
projectUUID = actionModel.vm.projectId
sliceUUID = actionModel.vm.sliceId
vtAggregateController.askForAggregateResources(
vtplugin, projectUUID, sliceUUID)
elif actionModel.type == 'start':
actionModel.vm.setState('starting...')
actionModel.vm.save()
elif actionModel.type == 'hardStop':
actionModel.vm.setState('stopping...')
actionModel.vm.save()
elif actionModel.type == 'delete':
actionModel.vm.setState('deleting...')
actionModel.vm.save()
elif actionModel.type == 'reboot':
actionModel.vm.setState('rebooting...')
actionModel.vm.save()
#if actionModel.requestUser:
# DatedMessage.objects.post_message_to_user(
# "Action %s on VM %s succeed: %s" % (actionModel.type, actionModel.vm.name, actionModel.description),
# actionModel.requestUser, msg_type=DatedMessage.TYPE_SUCCESS,
# )
#else:
# project = Project.objects.get(uuid=actionModel.vm.getProjectId())
# for user in project.members_as_permittees.all():
# DatedMessage.objects.post_message_to_user(
# "Action %s on VM %s succeed: %s" % (actionModel.type, actionModel.vm.name, actionModel.description),
# user, msg_type=DatedMessage.TYPE_SUCCESS,
# )
else:
actionModel.vm.setState('unknown')
actionModel.vm.save()
#if actionModel.requestUser:
# DatedMessage.objects.post_message_to_user(
# "Action %s on VM %s succeed: %s" % (actionModel.type, actionModel.vm.name, actionModel.description),
# actionModel.requestUser, msg_type=DatedMessage.TYPE_SUCCESS,
# )
#else:
# project = Project.objects.get(uuid=actionModel.vm.getProjectId())
# for user in project.members_as_permittees.all():
# DatedMessage.objects.post_message_to_user(
# "Action %s on VM %s succeed: %s" % (actionModel.type, actionModel.vm.name, actionModel.description),
# user, msg_type=DatedMessage.TYPE_SUCCESS,
# )
return "Done Response"
else:
try:
raise Exception
except Exception as e:
print e
return
def processResponse(response):
for action in response.action:
#if Action.objects.filter(uuid = action.id).exists():
if Action.objects.filter(uuid = action.id):
#actionModel is an instance to the action stored in DB with uuid the same as the incomming action
actionModel = Action.objects.get(uuid = action.id)
else:
actionModel =Translator.ActionToModel(action, "provisioning", save = "noSave")
#TODO adapt code in order to enter "if" when received SUCCESS status from actions generated by island manager
actionModel.status = 'QUEUED' #this state is just to enter de if later
actionModel.vm = VM.objects.get(uuid = action.server.virtual_machines[0].uuid)
if actionModel.status is 'QUEUED' or 'ONGOING':
print "The response is:"
print actionModel
print actionModel.uuid
print "actionModel.status = %s" %actionModel.status
#update action status in DB
actionModel.status = action.status
print "The action.status is %s" %action.status
print "The action.description is %s" %action.description
actionModel.description = action.description
actionModel.save()
#according to incoming action response we do update the vm state
if actionModel.status == 'SUCCESS':
if actionModel.type == 'create':
actionModel.vm.setState('created (stopped)')
actionModel.vm.save()
elif actionModel.type == 'start' or actionModel.type == 'reboot':
actionModel.vm.setState('running')
actionModel.vm.save()
elif actionModel.type == 'hardStop':
actionModel.vm.setState('stopped')
actionModel.vm.save()
elif actionModel.type == 'delete':
actionModel.vm.completeDelete()
if actionModel.description == None:
actionModel.description = ""
else:
actionModel.description = ": "+actionModel.description
if actionModel.requestUser:
DatedMessage.objects.post_message_to_user(
"Action %s on VM %s succeed %s" % (actionModel.type, actionModel.vm.name, actionModel.description),
actionModel.requestUser, msg_type=DatedMessage.TYPE_SUCCESS,
)
else:
project = Project.objects.get(uuid=actionModel.vm.getProjectId())
for user in project.members_as_permittees.all():
DatedMessage.objects.post_message_to_user(
"Action %s on VM %s succeed %s" % (actionModel.type, actionModel.vm.name, actionModel.description),
user, msg_type=DatedMessage.TYPE_SUCCESS,
)
elif actionModel.status == 'FAILED':
if actionModel.description == None:
actionModel.description = ""
else:
actionModel.description = ": "+actionModel.description
if actionModel.requestUser:
DatedMessage.objects.post_message_to_user(
"Action %s on VM %s failed: %s" % (actionModel.type, actionModel.vm.name, actionModel.description),
actionModel.requestUser, msg_type=DatedMessage.TYPE_ERROR,
)
else:
project = Project.objects.get(uuid=actionModel.vm.getProjectId())
for user in project.members_as_permittees.all():
DatedMessage.objects.post_message_to_user(
"Action %s on VM %s failed: %s" % (actionModel.type, actionModel.vm.name, actionModel.description),
user, msg_type=DatedMessage.TYPE_ERROR,
)
if actionModel.type == 'start':
actionModel.vm.setState('stopped')
actionModel.vm.save()
elif actionModel.type == 'hardStop':
actionModel.vm.setState('running')
actionModel.vm.save()
elif actionModel.type == 'reboot':
actionModel.vm.setState('stopped')
actionModel.vm.save()
elif actionModel.type == 'create':
ProvisioningDispatcher.cleanWhenFail(actionModel.vm, VTServer.objects.get(uuid = actionModel.vm.serverID))
else:
actionModel.vm.setState('failed')
actionModel.vm.save()
elif actionModel.status == 'ONGOING':
if actionModel.type == 'create':
actionModel.vm.setState('creating...')
actionModel.vm.save()
vtplugin = VtPlugin.objects.get(id=actionModel.vm.aggregate_id)
projectUUID = actionModel.vm.projectId
sliceUUID = actionModel.vm.sliceId
vtAggregateController.askForAggregateResources(vtplugin,projectUUID,sliceUUID)
elif actionModel.type == 'start':
actionModel.vm.setState('starting...')
actionModel.vm.save()
elif actionModel.type == 'hardStop':
actionModel.vm.setState('stopping...')
actionModel.vm.save()
elif actionModel.type == 'delete':
actionModel.vm.setState('deleting...')
actionModel.vm.save()
elif actionModel.type == 'reboot':
actionModel.vm.setState('rebooting...')
actionModel.vm.save()
#if actionModel.requestUser:
# DatedMessage.objects.post_message_to_user(
# "Action %s on VM %s succeed: %s" % (actionModel.type, actionModel.vm.name, actionModel.description),
# actionModel.requestUser, msg_type=DatedMessage.TYPE_SUCCESS,
# )
#else:
# project = Project.objects.get(uuid=actionModel.vm.getProjectId())
# for user in project.members_as_permittees.all():
# DatedMessage.objects.post_message_to_user(
# "Action %s on VM %s succeed: %s" % (actionModel.type, actionModel.vm.name, actionModel.description),
# user, msg_type=DatedMessage.TYPE_SUCCESS,
# )
else:
actionModel.vm.setState('unknown')
actionModel.vm.save()
#if actionModel.requestUser:
# DatedMessage.objects.post_message_to_user(
# "Action %s on VM %s succeed: %s" % (actionModel.type, actionModel.vm.name, actionModel.description),
# actionModel.requestUser, msg_type=DatedMessage.TYPE_SUCCESS,
# )
#else:
# project = Project.objects.get(uuid=actionModel.vm.getProjectId())
# for user in project.members_as_permittees.all():
# DatedMessage.objects.post_message_to_user(
# "Action %s on VM %s succeed: %s" % (actionModel.type, actionModel.vm.name, actionModel.description),
# user, msg_type=DatedMessage.TYPE_SUCCESS,
# )
return "Done Response"
else:
try:
raise Exception
except Exception as e:
print e
return
def home(request, slice_id):
"""
Display the list of all the resources
"""
slice = get_object_or_404(Slice, id=slice_id)
if request.method == "POST":
_update_openflow_resources(request, slice)
_update_planetlab_resources(request, slice)
slice.modified = True
slice.save()
return HttpResponseRedirect(
reverse("html_plugin_flowspace", args=[slice_id]))
else:
checked_ids = list(
OpenFlowInterface.objects.filter(slice_set=slice).values_list(
"id", flat=True))
checked_ids.extend(
PlanetLabNode.objects.filter(slice_set=slice).values_list(
"id", flat=True))
aggs_filter = (Q(leaf_name=OpenFlowAggregate.__name__.lower())
| Q(leaf_name=GCFOpenFlowAggregate.__name__.lower()))
of_aggs = \
slice.aggregates.filter(aggs_filter)
pl_aggs = \
slice.aggregates.filter(
leaf_name=PlanetLabAggregate.__name__.lower())
vt_aggs = \
slice.aggregates.filter(
leaf_name=VtPlugin.__name__.lower())
for agg in vt_aggs:
vtPlugin = agg.as_leaf_class()
askForAggregateResources(vtPlugin,
projectUUID=Project.objects.filter(
id=slice.project_id)[0].uuid,
sliceUUID=slice.uuid)
gfs_list = []
for of_agg in of_aggs:
gfs = of_agg.as_leaf_class().get_granted_flowspace(
of_agg.as_leaf_class()._get_slice_id(slice))
gfs_list.append([of_agg.id, gfs])
nIslands, d3_nodes, d3_links = _get_nodes_links(
of_aggs, pl_aggs, vt_aggs, slice_id)
tree_rsc_ids = _get_tree_ports(of_aggs, pl_aggs)
fsquery = FlowSpaceRule.objects.filter(
slivers__slice=slice).distinct().order_by('id')
return simple.direct_to_template(
request,
template="expedient/clearinghouse/slice/detail.html",
extra_context={
"nIslands":
nIslands,
"d3_nodes":
d3_nodes,
"d3_links":
d3_links,
"tree_rsc_ids":
tree_rsc_ids,
"openflow_aggs":
of_aggs,
"planetlab_aggs":
pl_aggs,
"vt_aggs":
vt_aggs,
"slice":
slice,
"checked_ids":
checked_ids,
"allfs":
fsquery,
"gfs_list":
gfs_list,
"ofswitch_class":
OpenFlowSwitch,
"planetlab_node_class":
PlanetLabNode,
"breadcrumbs": (
("Home", reverse("home")),
("Project %s" % slice.project.name,
reverse("project_detail", args=[slice.project.id])),
("Slice %s" % slice.name,
reverse("slice_detail", args=[slice_id])),
#("Resource visualization panel ", reverse("html_plugin_home", args=[slice_id])),
)
},
)
def bookOpenflow(request, slice_id):
"""
Display the list of planetlab and openflow aggregates and their resources.
On submit, create slivers and make reservation.
"""
slice = get_object_or_404(Slice, id=slice_id)
if request.method == "POST":
_update_openflow_resources(request, slice)
_update_planetlab_resources(request, slice)
slice.modified = True
slice.save()
return HttpResponseRedirect(
reverse("html_plugin_flowspace", args=[slice_id]))
else:
checked_ids = list(
OpenFlowInterface.objects.filter(slice_set=slice).values_list(
"id", flat=True))
checked_ids.extend(
PlanetLabNode.objects.filter(slice_set=slice).values_list(
"id", flat=True))
aggs_filter = (Q(leaf_name=OpenFlowAggregate.__name__.lower())
| Q(leaf_name=GCFOpenFlowAggregate.__name__.lower()))
of_aggs = \
slice.aggregates.filter(aggs_filter)
pl_aggs = \
slice.aggregates.filter(
leaf_name=PlanetLabAggregate.__name__.lower())
vt_aggs = \
slice.aggregates.filter(
leaf_name=VtPlugin.__name__.lower())
for agg in vt_aggs:
vtPlugin = agg.as_leaf_class()
askForAggregateResources(vtPlugin,
projectUUID=Project.objects.filter(
id=slice.project_id)[0].uuid,
sliceUUID=slice.uuid)
# vm = VM.objects.filter(sliceId=slice.uuid)
nIslands, d3_nodes, d3_links = _get_nodes_links(
of_aggs, pl_aggs, vt_aggs, slice_id)
tree_rsc_ids = _get_tree_ports(of_aggs, pl_aggs)
return simple.direct_to_template(
request,
template="html/select_resources.html",
extra_context={
"nIslands":
nIslands,
"d3_nodes":
d3_nodes,
"d3_links":
d3_links,
"tree_rsc_ids":
tree_rsc_ids,
"openflow_aggs":
of_aggs,
"planetlab_aggs":
pl_aggs,
"vt_aggs":
vt_aggs,
"slice":
slice,
"checked_ids":
checked_ids,
"ofswitch_class":
OpenFlowSwitch,
"planetlab_node_class":
PlanetLabNode,
# "virtualmachines": vm,
"breadcrumbs": (
("Home", reverse("home")),
("Project %s" % slice.project.name,
reverse("project_detail", args=[slice.project.id])),
("Slice %s" % slice.name,
reverse("slice_detail", args=[slice_id])),
#("Resource visualization panel ", reverse("html_plugin_home", args=[slice_id])),
("Allocate Openflow and PlanetLab resources",
reverse("html_plugin_bookOpenflow", args=[slice_id])),
)
},
)
