blob: 11cc4f5142c88a1ea2164390a2d272f86d63e3ff [file] [log] [blame]
#views.py
import functools
import math
import os
import sys
from django.views.generic import TemplateView, View
import datetime
from pprint import pprint
import json
from syndicate.models import *
from core.models import *
from hpc.models import ContentProvider
from operator import attrgetter
from django import template
from django.views.decorators.csrf import csrf_exempt
from django.http import HttpResponse, HttpResponseServerError
from django.core import urlresolvers
from django.contrib.gis.geoip import GeoIP
from ipware.ip import get_ip
from operator import itemgetter, attrgetter
import traceback
import socket
BLESSED_SITES = ["Stanford", "Washington", "Princeton", "GeorgiaTech", "MaxPlanck"]
if os.path.exists("/home/smbaker/projects/vicci/cdn/bigquery"):
sys.path.append("/home/smbaker/projects/vicci/cdn/bigquery")
else:
sys.path.append("/opt/planetstack/hpc_wizard")
import hpc_wizard
from planetstack_analytics import DoPlanetStackAnalytics, PlanetStackAnalytics, RED_LOAD, BLUE_LOAD
class DashboardWelcomeView(TemplateView):
template_name = 'admin/dashboard/welcome.html'
def get(self, request, *args, **kwargs):
context = self.get_context_data(**kwargs)
context = getDashboardContext(request.user, context)
return self.render_to_response(context=context)
class DashboardDynamicView(TemplateView):
head_template = r"""{% extends "admin/dashboard/dashboard_base.html" %}
{% load admin_static %}
{% block content %}
"""
tail_template = r"{% endblock %}"
def get(self, request, name="root", *args, **kwargs):
context = self.get_context_data(**kwargs)
context = getDashboardContext(request.user, context)
if name=="root":
return self.multiDashboardView(request, context)
else:
return self.singleDashboardView(request, name, context)
def readDashboard(self, fn):
try:
template= open("/opt/planetstack/templates/admin/dashboard/%s.html" % fn, "r").read()
if (fn=="tenant"):
template = '<div id="tabs-5"></div>' + template
return template
except:
return "failed to open %s" % fn
def multiDashboardView(self, request, context):
head_template = self.head_template
tail_template = self.tail_template
body = """
<div id="hometabs" >
<ul id="suit_form_tabs" class="nav nav-tabs nav-tabs-suit" data-tab-prefix="suit-tab">
"""
dashboards = request.user.get_dashboards()
# customize is a special dashboard they always get
customize = DashboardView.objects.filter(name="Customize")
if customize:
dashboards.append(customize[0])
for i,view in enumerate(dashboards):
body = body + '<li><a href="#dashtab-%d">%s</a></li>\n' % (i, view.name)
body = body + "</ul>\n"
for i,view in enumerate(dashboards):
url = view.url
body = body + '<div id="dashtab-%d">\n' % i
if url.startswith("template:"):
fn = url[9:]
body = body + self.readDashboard(fn)
body = body + '</div>\n'
body=body+"</div>\n"
t = template.Template(head_template + body + self.tail_template)
response_kwargs = {}
response_kwargs.setdefault('content_type', self.content_type)
return self.response_class(
request = request,
template = t,
context = context,
**response_kwargs)
def singleDashboardView(self, request, name, context):
head_template = self.head_template
tail_template = self.tail_template
t = template.Template(head_template + self.readDashboard(fn) + self.tail_template)
response_kwargs = {}
response_kwargs.setdefault('content_type', self.content_type)
return self.response_class(
request = request,
template = t,
context = context,
**response_kwargs)
def getDashboardContext(user, context={}, tableFormat = False):
context = {}
userSliceData = getSliceInfo(user)
if (tableFormat):
context['userSliceInfo'] = userSliceTableFormatter(userSliceData)
else:
context['userSliceInfo'] = userSliceData
context['cdnData'] = getCDNOperatorData(wait=False)
context['cdnContentProviders'] = getCDNContentProviderData()
(dashboards, unusedDashboards)= getDashboards(user)
unusedDashboards=[x for x in unusedDashboards if x!="Customize"]
context['dashboards'] = dashboards
context['unusedDashboards'] = unusedDashboards
return context
def getDashboards(user):
#dashboards = sorted(list(user.dashboardViews.all()), key=attrgetter('order'))
dashboards = user.get_dashboards()
dashboard_names = [d.name for d in dashboards]
unused_dashboard_names = []
for dashboardView in DashboardView.objects.all():
if not dashboardView.name in dashboard_names:
unused_dashboard_names.append(dashboardView.name)
return (dashboard_names, unused_dashboard_names)
class TenantCreateSlice(View):
def post(self, request, *args, **kwargs):
sliceName = request.POST.get("sliceName", "0")
serviceClass = request.POST.get("serviceClass", "0")
imageName = request.POST.get("imageName", "0")
actionToDo = request.POST.get("actionToDo", "0")
#network = request.POST.get("network","0")
mountDataSets = request.POST.get("mountDataSets","0")
if (actionToDo == "add"):
serviceClass = ServiceClass.objects.get(name=serviceClass)
site = request.user.site
image = Image.objects.get(name=imageName)
newSlice = Slice(name=sliceName,serviceClass=serviceClass,site=site,imagePreference=image,mountDataSets=mountDataSets)
newSlice.save()
return HttpResponse("Slice created")
class TenantUpdateSlice(View):
def post(self, request, *args, **kwargs):
sliceName = request.POST.get("sliceName", "0")
serviceClass = request.POST.get("serviceClass", "0")
imageName = request.POST.get("imageName", "0")
actionToDo = request.POST.get("actionToDo", "0")
#network = request.POST.get("network","0")
dataSet = request.POST.get("dataSet","0")
slice = Slice.objects.all()
for entry in slice:
serviceClass = ServiceClass.objects.get(name=serviceClass)
if(entry.name==sliceName):
if (actionToDo == "update"):
setattr(entry,'serviceClass',serviceClass)
setattr(entry,'imagePreference',imageName)
#setattr(entry,'network',network)
setattr(entry,'mountDataSets',dataSet)
entry.save()
break
return HttpResponse("Slice updated")
def getTenantSliceInfo(user, tableFormat = False):
tenantSliceDetails = {}
tenantSliceData = getTenantInfo(user)
tenantServiceClassData = getServiceClassInfo(user)
if (tableFormat):
tenantSliceDetails['userSliceInfo'] = userSliceTableFormatter(tenantSliceData)
tenantSliceDetails['sliceServiceClass']=userSliceTableFormatter(tenantServiceClassData)
else:
tenantSliceDetails['userSliceInfo'] = tenantSliceData
tenantSliceDetails['sliceServiceClass']=userSliceTableFormatter(tenantServiceClassData)
tenantSliceDetails['image']=userSliceTableFormatter(getImageInfo(user))
#tenantSliceDetails['network']=userSliceTableFormatter(getNetworkInfo(user))
tenantSliceDetails['deploymentSites']=userSliceTableFormatter(getDeploymentSites())
tenantSliceDetails['sites'] = userSliceTableFormatter(getTenantSitesInfo())
tenantSliceDetails['mountDataSets'] = userSliceTableFormatter(getMountDataSets())
tenantSliceDetails['publicKey'] = getPublicKey(user)
return tenantSliceDetails
def getTenantInfo(user):
slices =Slice.objects.all()
userSliceInfo = []
for entry in slices:
sliceName = Slice.objects.get(id=entry.id).name
slice = Slice.objects.get(name=Slice.objects.get(id=entry.id).name)
sliceServiceClass = entry.serviceClass.name
preferredImage = entry.imagePreference
sliceDataSet = entry.mountDataSets
#sliceNetwork = entry.network
numSliver = 0
sliceImage=""
sliceSite = {}
sliceNode = {}
sliceInstance= {}
for sliver in slice.slivers.all():
if sliver.node.site.name in BLESSED_SITES:
sliceSite[sliver.node.site.name] = sliceSite.get(sliver.node.site.name,0) + 1
sliceImage = sliver.image.name
sliceNode[str(sliver)] = sliver.node.name
numSliver = sum(sliceSite.values())
numSites = len(sliceSite)
userSliceInfo.append({'sliceName': sliceName,'sliceServiceClass': sliceServiceClass,'preferredImage':preferredImage,'numOfSites':numSites, 'sliceSite':sliceSite,'sliceImage':sliceImage,'numOfSlivers':numSliver,'sliceDataSet':sliceDataSet,'instanceNodePair':sliceNode})
return userSliceInfo
def getTenantSitesInfo():
tenantSiteInfo=[]
for entry in Site.objects.all():
if entry.name in BLESSED_SITES:
tenantSiteInfo.append({'siteName':entry.name})
return tenantSiteInfo
def userSliceTableFormatter(data):
# pprint(data)
formattedData = {
'rows' : data
}
return formattedData
def getPublicKey(user):
users=User.objects.all()
for key in users:
if (str(key.email)==str(user)):
sshKey = key.public_key
return sshKey
def getServiceClassInfo(user):
serviceClassList = ServiceClass.objects.all()
sliceInfo = []
for entry in serviceClassList:
sliceInfo.append({'serviceClass':entry.name})
return sliceInfo
def getImageInfo(user):
imageList = Image.objects.all()
#imageList = ['Fedora 16 LXC rev 1.3','Hadoop','MPI']
imageInfo = []
for imageEntry in imageList:
imageInfo.append({'Image':imageEntry.name})
#imageInfo.append({'Image':imageEntry})
return imageInfo
def createPrivateVolume(user, sliceName):
caps = Volume.CAP_READ_DATA | Volume.CAP_WRITE_DATA | Volume.CAP_HOST_DATA
getattr(Volume.default_gateway_caps,"read data") | \
getattr(Volume.default_gateway_caps,"write data") | \
getattr(Volume.default_gateway_caps,"host files")
v = Volume(name="private_" + sliceName, owner_id=user, description="private volume for %s" % sliceName, blocksize=61440, private=True, archive=False, default_gateway_caps = caps)
v.save()
SYNDICATE_REPLICATE_PORTNUM = 1025
def get_free_port():
inuse={}
inuse[SYNDICATE_REPLICATE_PORTNUM] = True
for vs in VolumeSlice.objects.all():
inuse[vs.peer_portnum]=True
inuse[vs.replicate_portnum]=True
for network in Network.objects.all():
network_ports = [x.strip() for x in network.ports.split(",")]
for network_port in network_ports:
try:
inuse[int(network_port)] = True
except:
# in case someone has put a malformed port number in the list
pass
for i in range(1025, 65535):
if not inuse.get(i,False):
return i
return False
def mountVolume(sliceName, volumeName, readWrite):
slice = Slice.objects.get(name=sliceName)
volume = Volume.objects.get(name=volumeName)
# choose some unused port numbers
flags = Volume.CAP_READ_DATA
if readWrite:
flags = flags | Volume.CAP_WRITE_DATA
vs = VolumeSlice(volume_id = volume, slice_id = slice, gateway_caps=flags, peer_portnum = get_free_port(), replicate_portnum = SYNDICATE_REPLICATE_PORTNUM)
vs.save()
def hasPrivateVolume(sliceName):
slice = Slice.objects.get(name=sliceName)
for vs in VolumeSlice.objects.filter(slice_id=slice):
if vs.volume_id.private:
return True
return False
def getMountDataSets():
dataSetInfo=[]
for volume in Volume.objects.all():
if not volume.private:
dataSetInfo.append({'DataSet': volume.name})
return dataSetInfo
def getNetworkInfo(user):
#networkList = Network.objects.all()
networkList = ['Private Only','Private and Publicly Routable']
networkInfo = []
for networkEntry in networkList:
#networkInfo.append({'Network':networkEntry.name})
networkInfo.append({'Network':networkEntry})
return networkInfo
def getDeploymentSites():
deploymentList = Deployment.objects.all()
deploymentInfo = []
for entry in deploymentList:
deploymentInfo.append({'DeploymentSite':entry.name})
return deploymentInfo
def getSliceInfo(user):
sliceList = Slice.objects.all()
slicePrivs = SlicePrivilege.objects.filter(user=user)
userSliceInfo = []
for entry in slicePrivs:
slicename = Slice.objects.get(id=entry.slice.id).name
slice = Slice.objects.get(name=Slice.objects.get(id=entry.slice.id).name)
sliverList=Sliver.objects.all()
sites_used = {}
for sliver in slice.slivers.all():
#sites_used['deploymentSites'] = sliver.node.deployment.name
# sites_used[sliver.image.name] = sliver.image.name
sites_used[sliver.node.site.name] = sliver.numberCores
sliceid = Slice.objects.get(id=entry.slice.id).id
try:
sliverList = Sliver.objects.filter(slice=entry.slice.id)
siteList = {}
for x in sliverList:
if x.node.site not in siteList:
siteList[x.node.site] = 1
slivercount = len(sliverList)
sitecount = len(siteList)
except:
traceback.print_exc()
slivercount = 0
sitecount = 0
userSliceInfo.append({'slicename': slicename, 'sliceid':sliceid,
'sitesUsed':sites_used,
'role': SliceRole.objects.get(id=entry.role.id).role,
'slivercount': slivercount,
'sitecount':sitecount})
return userSliceInfo
def getCDNContentProviderData():
cps = []
for dm_cp in ContentProvider.objects.all():
cp = {"name": dm_cp.name,
"account": dm_cp.account}
cps.append(cp)
return cps
def getCDNOperatorData(randomizeData = False, wait=True):
HPC_SLICE_NAME = "HyperCache"
bq = PlanetStackAnalytics()
rows = bq.get_cached_query_results(bq.compose_cached_query(), wait)
# wait=False on the first time the Dashboard is opened. This means we might
# not have any rows yet. The dashboard code polls every 30 seconds, so it
# will eventually pick them up.
if rows:
rows = bq.postprocess_results(rows, filter={"event": "hpc_heartbeat"}, maxi=["cpu"], count=["hostname"], computed=["bytes_sent/elapsed"], groupBy=["Time","site"], maxDeltaTime=80)
# dictionaryize the statistics rows by site name
stats_rows = {}
for row in rows:
stats_rows[row["site"]] = row
else:
stats_rows = {}
slice = Slice.objects.filter(name=HPC_SLICE_NAME)
if slice:
slice_slivers = list(slice[0].slivers.all())
else:
slice_slivers = []
new_rows = {}
for site in Site.objects.all():
# compute number of slivers allocated in the data model
allocated_slivers = 0
for sliver in slice_slivers:
if sliver.node.site == site:
allocated_slivers = allocated_slivers + 1
stats_row = stats_rows.get(site.name,{})
max_cpu = stats_row.get("max_avg_cpu", stats_row.get("max_cpu",0))
cpu=float(max_cpu)/100.0
hotness = max(0.0, ((cpu*RED_LOAD) - BLUE_LOAD)/(RED_LOAD-BLUE_LOAD))
# format it to what that CDN Operations View is expecting
new_row = {"lat": float(site.location.longitude),
"long": float(site.location.longitude),
"lat": float(site.location.latitude),
"health": 0,
"numNodes": int(site.nodes.count()),
"activeHPCSlivers": int(stats_row.get("count_hostname", 0)), # measured number of slivers, from bigquery statistics
"numHPCSlivers": allocated_slivers, # allocated number of slivers, from data model
"siteUrl": str(site.site_url),
"bandwidth": stats_row.get("sum_computed_bytes_sent_div_elapsed",0),
"load": max_cpu,
"hot": float(hotness)}
new_rows[str(site.name)] = new_row
# get rid of sites with 0 slivers that overlap other sites with >0 slivers
for (k,v) in new_rows.items():
bad=False
if v["numHPCSlivers"]==0:
for v2 in new_rows.values():
if (v!=v2) and (v2["numHPCSlivers"]>=0):
d = haversine(v["lat"],v["long"],v2["lat"],v2["long"])
if d<100:
bad=True
if bad:
del new_rows[k]
return new_rows
def getPageSummary(request):
slice = request.GET.get('slice', None)
site = request.GET.get('site', None)
node = request.GET.get('node', None)
class SimulatorView(View):
def get(self, request, **kwargs):
sim = json.loads(file("/tmp/simulator.json","r").read())
text = "<html><head></head><body>"
text += "Iteration: %d<br>" % sim["iteration"]
text += "Elapsed since report %d<br><br>" % sim["elapsed_since_report"]
text += "<table border=1>"
text += "<tr><th>site</th><th>trend</th><th>weight</th><th>bytes_sent</th><th>hot</th></tr>"
for site in sim["site_load"].values():
text += "<tr>"
text += "<td>%s</td><td>%0.2f</td><td>%0.2f</td><td>%d</td><td>%0.2f</td>" % \
(site["name"], site["trend"], site["weight"], site["bytes_sent"], site["load_frac"])
text += "</tr>"
text += "</table>"
text += "</body></html>"
return HttpResponse(text)
class DashboardUserSiteView(View):
def get(self, request, **kwargs):
return HttpResponse(json.dumps(getDashboardContext(request.user, tableFormat=True)), mimetype='application/javascript')
class TenantViewData(View):
def get(self, request, **kwargs):
return HttpResponse(json.dumps(getTenantSliceInfo(request.user, True)), mimetype='application/javascript')
def haversine(site_lat, site_lon, lat, lon):
d=0
if lat and lon and site_lat and site_lon:
site_lat = float(site_lat)
site_lon = float(site_lon)
lat = float(lat)
lon = float(lon)
R = 6378.1
a = math.sin( math.radians((lat - site_lat)/2.0) )**2 + math.cos( math.radians(lat) )*math.cos( math.radians(site_lat) )*(math.sin( math.radians((lon - site_lon)/2.0 ) )**2)
c = 2 * math.atan2( math.sqrt(a), math.sqrt(1 - a) )
d = R * c
return d
def siteSortKey(site, slice=None, count=None, lat=None, lon=None):
# try to pick a site we're already using
has_slivers_here=False
if slice:
for sliver in slice.slivers.all():
if sliver.node.site.name == site.name:
has_slivers_here=True
# Haversine method
d = haversine(site.location.latitude, site.location.longitude, lat, lon)
return (-has_slivers_here, d)
def tenant_pick_sites(user, user_ip=None, slice=None, count=None):
""" Returns list of sites, sorted from most favorable to least favorable """
lat=None
lon=None
try:
client_geo = GeoIP().city(user_ip)
if client_geo:
lat=float(client_geo["latitude"])
lon=float(client_geo["longitude"])
except:
print "exception in geo code"
traceback.print_exc()
sites = Site.objects.all()
sites = [x for x in sites if x.name in BLESSED_SITES]
sites = sorted(sites, key=functools.partial(siteSortKey, slice=slice, count=count, lat=lat, lon=lon))
return sites
def slice_increase_slivers(user, user_ip, siteList, slice, count, noAct=False):
sitesChanged = {}
# let's compute how many slivers are in use in each node of each site
for site in siteList:
site.nodeList = list(site.nodes.all())
for node in site.nodeList:
node.sliverCount = 0
for sliver in node.slivers.all():
if sliver.slice.id == slice.id:
node.sliverCount = node.sliverCount + 1
# Allocate slivers to nodes
# for now, assume we want to allocate all slivers from the same site
nodes = siteList[0].nodeList
while (count>0):
# Sort the node list by number of slivers per node, then pick the
# node with the least number of slivers.
nodes = sorted(nodes, key=attrgetter("sliverCount"))
node = nodes[0]
print "adding sliver at node", node.name, "of site", node.site.name
if not noAct:
sliver = Sliver(name=node.name,
slice=slice,
node=node,
image = Image.objects.all()[0],
creator = User.objects.get(email=user),
deploymentNetwork=node.deployment,
numberCores =1 )
sliver.save()
node.sliverCount = node.sliverCount + 1
count = count - 1
sitesChanged[node.site.name] = sitesChanged.get(node.site.name,0) + 1
return sitesChanged
def slice_decrease_slivers(user, siteList, slice, count, noAct=False):
sitesChanged = {}
sliverList ={}
if siteList:
siteNames = [site.name for site in siteList]
else:
siteNames = None
for sliver in slice.slivers.all():
if(not siteNames) or (sliver.node.site.name in siteNames):
node = sliver.node
sliverList[sliver.name]=node.name
for key in sliverList:
if count>0:
sliver = Sliver.objects.filter(name=key)[0]
sliver.delete()
print "deleting sliver",sliverList[key],"at node",sliver.node.name
count=count-1
sitesChanged[sliver.node.site.name] = sitesChanged.get(sliver.node.site.name,0) - 1
return sitesChanged
class TenantDeleteSliceView(View):
def post(self,request):
sliceName = request.POST.get("sliceName",None)
slice = Slice.objects.get(name=sliceName)
#print slice, slice.id
sliceToDel=Slice(name=sliceName, id=slice.id)
sliceToDel.delete()
return HttpResponse("Slice deleted")
class TenantAddOrRemoveSliverView(View):
""" Add or remove slivers from a Slice
Arguments:
siteName - name of site. If not specified, PlanetStack will pick the
best site.,
actionToDo - [add | rem]
count - number of slivers to add or remove
sliceName - name of slice
noAct - if set, no changes will be made to db, but result will still
show which sites would have been modified.
Returns:
Dictionary of sites that were modified, and the count of nodes
that were added or removed at each site.
"""
def post(self, request, *args, **kwargs):
siteName = request.POST.get("siteName", None)
actionToDo = request.POST.get("actionToDo", None)
count = int(request.POST.get("count","0"))
sliceName = request.POST.get("slice", None)
noAct = request.POST.get("noAct", False)
if not sliceName:
return HttpResponseServerError("No slice name given")
slice = Slice.objects.get(name=sliceName)
if siteName:
siteList = [Site.objects.get(name=siteName)]
else:
siteList = None
if (actionToDo == "add"):
user_ip = request.GET.get("ip", get_ip(request))
if (siteList is None):
siteList = tenant_pick_sites(user, user_ip, slice, count)
sitesChanged = slice_increase_slivers(request.user, user_ip, siteList, slice, count, noAct)
elif (actionToDo == "rem"):
sitesChanged = slice_decrease_slivers(request.user, siteList, slice, count, noAct)
else:
return HttpResponseServerError("Unknown actionToDo %s" % actionToDo)
return HttpResponse(json.dumps(sitesChanged), mimetype='application/javascript')
def get(self, request, *args, **kwargs):
request.POST = request.GET
return self.post(request, *args, **kwargs) # for testing REST in browser
#return HttpResponseServerError("GET is not supported")
class TenantPickSitesView(View):
""" primarily just for testing purposes """
def get(self, request, *args, **kwargs):
count = request.GET.get("count","0")
slice = request.GET.get("slice",None)
if slice:
slice = Slice.objects.get(name=slice)
ip = request.GET.get("ip", get_ip(request))
sites = tenant_pick_sites(request.user, user_ip=ip, count=0, slice=slice)
sites = [x.name for x in sites]
return HttpResponse(json.dumps(sites), mimetype='application/javascript')
class DashboardSummaryAjaxView(View):
def get(self, request, **kwargs):
def avg(x):
if len(x)==0:
return 0
return float(sum(x))/len(x)
sites = getCDNOperatorData().values()
sites = [site for site in sites if site["numHPCSlivers"]>0]
total_slivers = sum( [site["numHPCSlivers"] for site in sites] )
total_bandwidth = sum( [site["bandwidth"] for site in sites] )
average_cpu = int(avg( [site["load"] for site in sites] ))
result= {"total_slivers": total_slivers,
"total_bandwidth": total_bandwidth,
"average_cpu": average_cpu}
return HttpResponse(json.dumps(result), mimetype='application/javascript')
class DashboardAddOrRemoveSliverView(View):
# TODO: deprecate this view in favor of using TenantAddOrRemoveSliverView
def post(self, request, *args, **kwargs):
siteName = request.POST.get("site", None)
actionToDo = request.POST.get("actionToDo", "0")
siteList = [Site.objects.get(name=siteName)]
slice = Slice.objects.get(name="HyperCache")
if (actionToDo == "add"):
user_ip = request.GET.get("ip", get_ip(request))
slice_increase_slivers(request.user, user_ip, siteList, slice, 1)
elif (actionToDo == "rem"):
slice_decrease_slivers(request.user, siteList, slice, 1)
print '*' * 50
print 'Ask for site: ' + siteName + ' to ' + actionToDo + ' another HPC Sliver'
return HttpResponse('This is POST request ')
class DashboardAjaxView(View):
def get(self, request, **kwargs):
return HttpResponse(json.dumps(getCDNOperatorData(True)), mimetype='application/javascript')
class DashboardAnalyticsAjaxView(View):
def get(self, request, name="hello_world", **kwargs):
if (name == "hpcSummary"):
return HttpResponse(json.dumps(hpc_wizard.get_hpc_wizard().get_summary_for_view()), mimetype='application/javascript')
elif (name == "hpcUserSite"):
return HttpResponse(json.dumps(getDashboardContext(request.user, tableFormat=True)), mimetype='application/javascript')
elif (name == "hpcMap"):
return HttpResponse(json.dumps(getCDNOperatorData(True)), mimetype='application/javascript')
elif (name == "bigquery"):
(mimetype, data) = DoPlanetStackAnalytics(request)
return HttpResponse(data, mimetype=mimetype)
else:
return HttpResponse(json.dumps("Unknown"), mimetype='application/javascript')
class DashboardCustomize(View):
def post(self, request, *args, **kwargs):
dashboards = request.POST.get("dashboards", None)
if not dashboards:
dashboards=[]
else:
dashboards = [x.strip() for x in dashboards.split(",")]
dashboards = [DashboardView.objects.get(name=x) for x in dashboards]
request.user.dashboardViews.all().delete()
for i,dashboard in enumerate(dashboards):
udbv = UserDashboardView(user=request.user, dashboardView=dashboard, order=i)
udbv.save()
return HttpResponse("updated")