# Create your views here.
-from django.template import RequestContext
-from django.shortcuts import render_to_response
+from django.template import RequestContext
+from django.shortcuts import render_to_response
+from django.contrib.auth.decorators import login_required
+from django.http import HttpResponseRedirect
-from django.contrib.auth.decorators import login_required
+from unfold.page import Page
+from manifold.core.query import Query, AnalyzedQuery
+from manifold.manifoldresult import ManifoldException
+from manifold.metadata import MetaData as Metadata
+# need to remove this dep.
+from trash.trashutils import quickfilter_criterias
+from myslice.viewutils import topmenu_items, the_user
-from unfold.page import Page
-from manifold.manifoldquery import ManifoldQuery
-
-from plugins.stack.stack import Stack
-from plugins.tabs.tabs import Tabs
-from plugins.hazelnut.hazelnut import Hazelnut
-from plugins.googlemap.googlemap import GoogleMap
-from plugins.lists.slicelist import SliceList
-from plugins.querycode.querycode import QueryCode
+from plugins.raw.raw import Raw
+from plugins.stack.stack import Stack
+from plugins.tabs.tabs import Tabs
+from plugins.lists.slicelist import SliceList
+from plugins.hazelnut import Hazelnut
+from plugins.resources_selected import ResourcesSelected
+from plugins.googlemaps import GoogleMaps
+from plugins.senslabmap.senslabmap import SensLabMap
+from plugins.querycode.querycode import QueryCode
+from plugins.query_editor import QueryEditor
+from plugins.active_filters import ActiveFilters
from plugins.quickfilter.quickfilter import QuickFilter
+from plugins.messages.messages import Messages
+#from plugins.updater import Updater
-from myslice.viewutils import quickfilter_criterias
-
-from myslice.viewutils import topmenu_items, the_user
-
-tmp_default_slice='ple.inria.sfatest'
+tmp_default_slice='ple.upmc.myslicedemo'
+debug = True
@login_required
def slice_view (request, slicename=tmp_default_slice):
-
+ # xxx Thierry - ugly hack
+ # fetching metadata here might fail - e.g. with an expired session..
+ # let's catch this early on and log out our user if needed
+ # it should of course be handled in a more generic way
+ try:
+ return _slice_view(request,slicename)
+ except ManifoldException, manifold_result:
+ # xxx needs a means to display this message to user...
+ from django.contrib.auth import logout
+ logout(request)
+ return HttpResponseRedirect ('/')
+ except Exception, e:
+ # xxx we need to sugarcoat this error message in some error template...
+ print "Unexpected exception",e
+ import traceback
+ traceback.print_exc()
+ # return ...
+
+def _slice_view (request, slicename):
+
page = Page(request)
+ page.expose_js_metadata()
+
+ metadata = page.get_metadata()
+ resource_md = metadata.details_by_object('resource')
+ resource_fields = [column['name'] for column in resource_md['column']]
+
+ user_md = metadata.details_by_object('user')
+ user_fields = ['user_hrn'] # [column['name'] for column in user_md['column']]
+
+ # TODO The query to run is embedded in the URL
+ main_query = Query.get('slice').filter_by('slice_hrn', '=', slicename)
+ main_query.select(
+ 'slice_hrn',
+ 'resource.resource_hrn', 'resource.hostname', 'resource.type', 'resource.network_hrn',
+ #'lease.urn',
+ 'user.user_hrn',
+ #'application.measurement_point.counter'
+ )
+
+ query_resource_all = Query.get('resource').select(resource_fields)
+ query_user_all = Query.get('user').select(user_fields)
- main_query = ManifoldQuery (action='get',
- subject='resource',
- timestamp='latest',
- fields=['network','type','hrn','hostname'],
- filters= [ [ 'slice_hrn', '=', slicename, ] ],
- )
- page.enqueue_query (main_query)
+ aq = AnalyzedQuery(main_query, metadata=metadata)
+ page.enqueue_query(main_query, analyzed_query=aq)
+ page.enqueue_query(query_resource_all)
+ page.enqueue_query(query_user_all)
+ # Prepare the display according to all metadata
+ # (some parts will be pending, others can be triggered by users).
+ #
+ # For example slice measurements will not be requested by default...
+
+ # Create the base layout (Stack)...
main_plugin = Stack (
+ page=page,
+ title="Slice !!view for %s"%slicename,
+ sons=[],
+ )
+
+ # ... responsible for the slice properties...
+
+
+ main_plugin.insert (
+ Raw (page=page,togglable=False, toggled=True,html="<h2> Slice page for %s</h2>"%slicename)
+ )
+
+ main_plugin.insert(
+ Raw (page=page,togglable=False, toggled=True,html='<b>Description:</b> TODO')
+ )
+
+ sq_plugin = Tabs (
page=page,
title="Slice view for %s"%slicename,
- domid='thestack',
togglable=False,
- sons=[Tabs (
- page=page,
- title="2 tabs : w/ and w/o checkboxes",
- domid='thetabs',
- # active_domid='checkboxes',
- active_domid='gmap',
- sons=[
- Hazelnut (
- page=page,
- title='a sample and simple hazelnut',
- domid='simple',
- # tab's sons preferably turn this off
- togglable=False,
- # this is the query at the core of the slice list
- query=main_query,
- ),
- Hazelnut (
- page=page,
- title='with checkboxes',
- domid='checkboxes',
- # tab's sons preferably turn this off
- togglable=False,
- # this is the query at the core of the slice list
- query=main_query,
- checkboxes=True,
- datatables_options = {
- # for now we turn off sorting on the checkboxes columns this way
- # this of course should be automatic in hazelnut
- 'aoColumns' : [ None, None, None, None, {'bSortable': False} ],
- 'iDisplayLength' : 25,
- 'bLengthChange' : True,
- },
- ),
- GoogleMap (
- page=page,
- title='geographic view',
- domid='gmap',
- # tab's sons preferably turn this off
- togglable=False,
- query=main_query,
- ),
- ]),
- Hazelnut (
- page=page,
- title='not in tabs',
- domid='standalone',
- # this is the query at the core of the slice list
- query=main_query,
- columns=['hrn','hostname'],
- ),
- # you don't *have to* set a domid, but if you plan on using toggled=persistent then it's required
- # because domid is the key for storing toggle status in the browser
- QueryCode (
- page=page,
- title='xmlrpc code (toggled=False)',
- query=main_query,
-# domid='xmlrpc',
- toggled=False,
- ),
- QuickFilter (
- page=page,
- title="QuickFilter - requires metadata (toggled=False)",
- criterias=quickfilter_criterias,
- domid='filters',
- toggled=False,
- ),
- ])
+ sons=[],
+ )
+
+
+ # ... and for the relations
+ # XXX Let's hardcode resources for now
+ sq_resource = aq.subquery('resource')
+ sq_user = aq.subquery('user')
+ sq_lease = aq.subquery('lease')
+ sq_measurement = aq.subquery('measurement')
+
+
+ ############################################################################
+ # RESOURCES
+ #
+ # A stack inserted in the subquery tab that will hold all operations
+ # related to resources
+ #
+
+ stack_resources = Stack(
+ page = page,
+ title = 'Resources',
+ sons=[],
+ )
+
+ resource_query_editor = QueryEditor(
+ page = page,
+ query = sq_resource,
+ )
+ stack_resources.insert(resource_query_editor)
+
+ resource_active_filters = ActiveFilters(
+ page = page,
+ query = sq_resource,
+ )
+ stack_resources.insert(resource_active_filters)
+
+ # --------------------------------------------------------------------------
+ # Different displays = DataTables + GoogleMaps
+ #
+ tab_resource_plugins = Tabs(
+ page = page,
+ sons = []
+ )
+
+ tab_resource_plugins.insert(Hazelnut(
+ page = page,
+ title = 'List',
+ domid = 'checkboxes',
+ # this is the query at the core of the slice list
+ query = sq_resource,
+ query_all = query_resource_all,
+ checkboxes = True,
+ datatables_options = {
+ # for now we turn off sorting on the checkboxes columns this way
+ # this of course should be automatic in hazelnut
+ 'aoColumns' : [None, None, None, None, {'bSortable': False}],
+ 'iDisplayLength' : 25,
+ 'bLengthChange' : True,
+ },
+ ))
+
+ tab_resource_plugins.insert(GoogleMaps(
+ page = page,
+ title = 'Geographic view',
+ domid = 'gmap',
+ # tab's sons preferably turn this off
+ togglable = False,
+ query = sq_resource,
+ query_all = query_resource_all,
+ checkboxes = True,
+ # center on Paris
+ latitude = 49.,
+ longitude = 2.2,
+ zoom = 3,
+ ))
+
+ stack_resources.insert(tab_resource_plugins)
+
+ sq_plugin.insert(stack_resources)
+
+ ############################################################################
+ # USERS
+ #
+
+ tab_users = Tabs(
+ page = page,
+ title = 'Users',
+ domid = 'thetabs2',
+ # activeid = 'checkboxes',
+ active_domid = 'checkboxes2',
+ )
+ sq_plugin.insert(tab_users)
+
+ tab_users.insert(Hazelnut(
+ page = page,
+ title = 'List',
+ domid = 'checkboxes2',
+ # tab's sons preferably turn this off
+ togglable = False,
+ # this is the query at the core of the slice list
+ query = sq_user,
+ query_all = query_user_all,
+ checkboxes = True,
+ datatables_options = {
+ # for now we turn off sorting on the checkboxes columns this way
+ # this of course should be automatic in hazelnut
+ 'aoColumns' : [None, None, None, None, {'bSortable': False}],
+ 'iDisplayLength' : 25,
+ 'bLengthChange' : True,
+ },
+ ))
+
+ tab_measurements = Tabs (
+ page = page,
+ title = 'Measurements',
+ domid = 'thetabs3',
+ # activeid = 'checkboxes',
+ active_domid = 'checkboxes3',
+ )
+ sq_plugin.insert(tab_measurements)
+
+ tab_measurements.insert(Hazelnut(
+ page = page,
+ title = 'List',
+ domid = 'checkboxes3',
+ # tab's sons preferably turn this off
+ togglable = False,
+ # this is the query at the core of the slice list
+ query = sq_measurement,
+ checkboxes = True,
+ datatables_options = {
+ # for now we turn off sorting on the checkboxes columns this way
+ # this of course should be automatic in hazelnut
+ 'aoColumns' : [None, None, None, None, {'bSortable': False}],
+ 'iDisplayLength' : 25,
+ 'bLengthChange' : True,
+ },
+ ))
+
+ main_plugin.insert(sq_plugin)
+
+ # --------------------------------------------------------------------------
+ # ResourcesSelected
+ #
+ main_plugin.insert(ResourcesSelected(
+ page = page,
+ title = 'Pending operations',
+ query = main_query,
+ togglable = True,
+ ))
+
+ main_plugin.insert(Messages(
+ page = page,
+ title = "Runtime messages for slice %s"%slicename,
+ domid = "msgs-pre",
+ levels = "ALL",
+ ))
+# main_plugin.insert(Updater(
+# page = page,
+# title = "wont show up as non togglable by default",
+# query = main_query,
+# label = "Update slice",
+# ))
+
+
# variables that will get passed to the view-unfold1.html template
template_env = {}
template_env [ 'unfold1_main' ] = main_plugin.render(request)
# more general variables expected in the template
- template_env [ 'title' ] = 'Test view for hazelnut'
+ template_env [ 'title' ] = '%(slicename)s (test view that combines various plugins)'%locals()
# the menu items on the top
- template_env [ 'topmenu_items' ] = topmenu_items('slice', request)
+ template_env [ 'topmenu_items' ] = topmenu_items('Slice', request)
# so we can sho who is logged
template_env [ 'username' ] = the_user (request)
# don't forget to run the requests
- page.exec_queue_asynchroneously ()
+ page.expose_queries ()
# xxx create another plugin with the same query and a different layout (with_datatables)
# show that it worls as expected, one single api call to backend and 2 refreshed views
git://git.onelab.eu / myslice.git / blobdiff