def migrate(request):
if request.method != "POST" or "secret" not in request.POST or "action" not in request.POST:
return HttpResponseRedirect("%s" % (reverse("403")))
#endif
secret = request.POST['secret']
action = request.POST['action']
permis = request.session.get("domains.domain.migrate", {})
if secret not in permis:
return HttpResponseRedirect("%s" % (reverse("403")))
#endif
domainData = permis[secret][1]
domain = domainData['domain']
if not isAllowedTo(request, domain, "migrate_domain"):
return HttpResponseRedirect("%s" % (reverse("403")))
#endif
data = {
"status": 200,
"statusMessage": _("OK")
}
if action == "nodeList":
# Ziskaj zoznam uzlov, na ktore mas pravo "add_domain"
nodes = getNodes(request, "add_domain")
# Filtruj iba uzle, ktore maju rovnaky hypervizor
nodes = nodes.filter(driver=domain.node.driver).exclude(name=domain.node.name)
# Vsetky otestuje na status
availNodes = []
for node in nodes:
try:
virNode = virtualization.virNode(node)
result = virNode.getInfo()
except:
continue
finally:
availNodes.append(node)
#endtry
#endfor
data['nodes'] = [ {
"label": node.name,
"value": node.id
} for node in availNodes ]
elif action == "migrate":
# Premigruje sa domena a v DB sa zmeni odkaz na node
nodeId = int(request.POST['node'])
node = get_object_or_404(Node, id=nodeId)
try:
virDomain = virtualization.virDomain(domain)
virDomain.migrate(node)
except virtualization.ErrorException, e:
data['error'] = unicode(e)
else:
domain.node = node
data['migrated'] = True
data['id'] = domain.id
def testConnection(request):
if request.method == "POST":
form = NodeForm(request.POST)
form.fields.pop("name", "") # We don't need check name
if form.is_valid():
testNode = form.save(commit = False)
data = {
"status": 200,
"statusMessage": "OK"
}
try:
virNode = virtualization.virNode(testNode)
result = virNode.getInfo()
except virtualization.ErrorException, e:
data['success'] = False
data['error'] = unicode(e)
else:
data['success'] = True
data['info'] = result
#endtry
else:
data = {
"status": 400,
"statusMessage": "Data not valid!",
"errors": [(k, v[0].__unicode__()) for k, v in form.errors.items()]
}
#endif
return HttpResponse(simplejson.dumps(data))
def autoimport_list(request, secret):
savedSecret, nodeId = request.session.pop("nodes.node.autoimport", (None, None))
node = get_object_or_404(Node, id=nodeId)
if not savedSecret or not nodeId or secret != savedSecret:
return HttpResponseRedirect("%s" % (reverse("403")))
#endif
# test:///default - this doesn't have stable domains so report it as unimplemented
if node.getURI() == "test:///default":
data = {
"status": 501,
"statusMessage": _("Node `%(nodeUri)s` cannot autoimport domains." ) % { "nodeUri": node.getURI() }
}
return HttpResponse(simplejson.dumps(data))
#enddef
nodeDomains = node.domain_set.all()
data = {
"status": 200,
"statusMessage": "OK",
"domains": {}
}
virNode = None
try:
virNode = virtualization.virNode(node)
domainsUUIDs = virNode.listDomains(virtualization.LIST_DOMAINS_ACTIVE | virtualization.LIST_DOMAINS_INACTIVE)
except virtualization.ErrorException, e:
data['status'] = 503
data['statusMessage'] = _(unicode(e))
return HttpResponse(simplejson.dumps(data))
def checkStatus(request, nodeId):
node = get_object_or_404(Node, id=nodeId)
if not isAllowedTo(request, node, "view_node"):
return HttpResponseRedirect("%s" % (reverse("403")))
#endif
data = {
"status": 200,
"statusMessage": "OK",
"node": {}
}
try:
virNode = virtualization.virNode(node)
result = virNode.getInfo()
except virtualization.ErrorException, e:
data['node']['status'] = False
data['node']['error'] = unicode(e)
def add(request):
if request.method != "POST" or "secret" not in request.POST or "action" not in request.POST:
return HttpResponseRedirect("%s" % (reverse("403")))
#endif
secret = request.POST['secret']
action = request.POST['action']
permis = request.session.get("domains.domain.add", {})
if secret not in permis:
return HttpResponseRedirect("%s" % (reverse("403")))
#endif
domainData = permis[secret][1]
domain = domainData['domain']
node = domain.node
if not nodeIsAllowedTo(request, node, "add_domain"):
return HttpResponseRedirect("%s" % (reverse("403")))
#endif
data = {
"status": 200,
"statusMessage": _("OK")
}
if action == "nodeCheck":
try:
virNode = virtualization.virNode(node)
result = virNode.getInfo()
except virtualization.ErrorException, e:
data['nodeStatus'] = False
data['error'] = unicode(e)
else:
data['nodeStatus'] = True
data['info'] = result
try:
freeMemory = virNode.getFreeMemory()
except virtualization.ErrorException, e:
data['info']['freeMemory'] = -1
else:
domain.uuid = request.POST['uuid']
domain.description = request.POST['description']
elif action == "loadMemory":
if domain.memory:
data['memory'] = domain.memory / 1024
else:
data['memory'] = domain.memory
#endif
data['vcpu'] = domain.vcpu
elif action == "saveMemory":
domain.memory = int(request.POST['memory']) * 1024
domain.vcpu = int(request.POST['vcpu'])
elif action == "loadVolumes":
pool = domainData['pool']
try:
virNode = virtualization.virNode(node)
poolInfo = virNode.getStoragePoolInfo(pool)
result = virNode.listStorageVolumes(pool)
volumes = [ {
"value": volume,
"label": "%s (%.2f GB)" % \
(volume, (float(virNode.getStorageVolumeInfo(pool, volume)['capacity']) / (1024 * 1024 * 1024)))
} for volume in result ]
except virtualization.ErrorException, e:
data['error'] = unicode(e)
else:
data['poolInfo'] = poolInfo
data['volumes'] = volumes
#endtry
if "volume" in domainData: