# 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
+from myslice.viewutils import quickfilter_criterias, 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.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.hazelnut import Hazelnut
+from plugins.resources_selected import ResourcesSelected
+from plugins.googlemap.googlemap import GoogleMap
+from plugins.senslabmap.senslabmap import SensLabMap
+from plugins.querycode.querycode import QueryCode
from plugins.quickfilter.quickfilter import QuickFilter
+from plugins.messages.messages import Messages
+from plugins.updater.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.inria.heartbeat'
+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()
+
+ # TODO The query to run is embedded in the URL
+ main_query = Query.get('slice').filter_by('slice_hrn', '=', slicename)
+ query_resource_all = Query.get('resource').select('resource_hrn', 'hostname', 'type', 'authority')
+
+ # Get default fields from metadata unless specified
+ if not main_query.fields:
+ metadata = page.get_metadata()
+ md_fields = metadata.details_by_object('slice')
+ if debug:
+ print "METADATA", md_fields
+ # TODO Get default fields
+ main_query.select(
+ 'slice_hrn',
+ 'resource.resource_hrn', 'resource.hostname', 'resource.type', 'resource.authority',
+ 'lease.urn',
+ 'user.user_hrn',
+# 'application.measurement_point.counter'
+ )
+
+ aq = AnalyzedQuery(main_query, metadata=metadata)
+ page.enqueue_query(main_query, analyzed_query=aq)
+ page.enqueue_query(query_resource_all)
- main_query = ManifoldQuery (action='get',
- subject='resource',
- timestamp='latest',
- fields=['network','type','hrn','hostname'],
- filters= [ [ 'slice_hrn', '=', slicename, ] ],
- )
- page.enqueue_query (main_query)
+ # 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',
-# toggled=False,
- active_domid='checkboxes',
- sons=[
- Hazelnut (
- page=page,
- title='a sample and simple hazelnut',
- domid='simple',
- togglable=False,
- # this is the query at the core of the slice list
- query=main_query,
- ),
- Hazelnut (
- page=page,
- title='with checkboxes',
- domid='checkboxes',
- togglable=False,
- checkboxes=True,
- # this is the query at the core of the slice list
- query=main_query,
- ),
- ]),
- Hazelnut (
- page=page,
- title='not in tabs',
- domid='standalone',
-# toggled=False,
- # this is the query at the core of the slice list
- query=main_query,
- ),
- QueryCode (
- page=page,
- title='xmlrpc code',
- query=main_query,
-# toggled=False,
- ),
- QuickFilter (
- page=page,
- title="QuickFilter is currently the only one that requires metadata",
- criterias=quickfilter_criterias
- ),
- ])
+ togglable=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=[],
+ )
+
+ # --------------------------------------------------------------------------
+ # 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_uuid = query_resource_all.query_uuid,
+ 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(GoogleMap(
+ page = page,
+ title = 'Geographic view',
+ domid = 'gmap',
+ # tab's sons preferably turn this off
+ togglable = False,
+ query = sq_resource,
+ # center on Paris
+ latitude = 49.,
+ longitude = 2.2,
+ zoom = 3,
+ ))
+
+ stack_resources.insert(tab_resource_plugins)
+
+ # --------------------------------------------------------------------------
+ # ResourcesSelected
+ #
+ stack_resources.insert(ResourcesSelected(
+ page = page,
+ title = 'Pending operations',
+ resource_query_uuid = sq_resource,
+ lease_query_uuid = sq_lease,
+ togglable = True,
+ ))
+
+ 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,
+ 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)
+
+ 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",
+ ))
+
+
+ # END OF JORDAN's CODE
+
+#old# main_plugin = Stack (
+#old# page=page,
+#old# title="Slice view for %s"%slicename,
+#old# domid='thestack',
+#old# togglable=False,
+#old# sons=[
+#old# Raw (page=page,togglable=False, toggled=True,html="<h2> Slice page for %s</h2>"%slicename),
+#old# Messages (
+#old# page=page,
+#old# title="Runtime messages for slice %s"%slicename,
+#old# domid="msgs-pre",
+#old# levels="ALL",
+#old# ),
+#old# Tabs (
+#old# page=page,
+#old# title="2 tabs : w/ and w/o checkboxes",
+#old# domid='thetabs',
+#old# # active_domid='checkboxes',
+#old# active_domid='gmap',
+#old# sons=[
+#old# Hazelnut (
+#old# page=page,
+#old# title='a sample and simple hazelnut',
+#old# domid='simple',
+#old# # tab's sons preferably turn this off
+#old# togglable=False,
+#old# # this is the query at the core of the slice list
+#old# query=main_query,
+#old# ),
+#old# Hazelnut (
+#old# page=page,
+#old# title='with checkboxes',
+#old# domid='checkboxes',
+#old# # tab's sons preferably turn this off
+#old# togglable=False,
+#old# # this is the query at the core of the slice list
+#old# query=main_query,
+#old# checkboxes=True,
+#old# datatables_options = {
+#old# # for now we turn off sorting on the checkboxes columns this way
+#old# # this of course should be automatic in hazelnut
+#old# 'aoColumns' : [ None, None, None, None, {'bSortable': False} ],
+#old# 'iDisplayLength' : 25,
+#old# 'bLengthChange' : True,
+#old# },
+#old# ),
+#old# GoogleMap (
+#old# page=page,
+#old# title='geographic view',
+#old# domid='gmap',
+#old# # tab's sons preferably turn this off
+#old# togglable=False,
+#old# query=main_query,
+#old# # center on Paris
+#old# latitude=49.,
+#old# longitude=2.2,
+#old# zoom=3,
+#old# ),
+#old# Raw (
+#old## SensLabMap (
+#old# page=page,
+#old# title='3D view (disabled)',
+#old# domid='smap',
+#old## # tab's sons preferably turn this off
+#old# togglable=False,
+#old## query=main_query,
+#old# html="""<p class='well'>
+#old#Thierry: I am commeting off the use of <button class="btn btn-danger">SensLabMap</button> which,
+#old# although rudimentarily ported to the django framework,
+#old#causes a weird behaviour especially wrt scrolling.
+#old#On my Mac <button class="btn btn-warning"> I cannot use the mouse to scroll</button> any longer
+#old#if I keep this active, so for now it's disabled
+#old#</p>""",
+#old# ),
+#old# ]),
+#old# Hazelnut (
+#old# page=page,
+#old# title='a hazelnut not in tabs',
+#old# domid='standalone',
+#old# # this is the query at the core of the slice list
+#old# query=main_query,
+#old# columns=['hrn','hostname'],
+#old# ),
+#old# # you don't *have to* set a domid, but if you plan on using toggled=persistent then it's required
+#old# # because domid is the key for storing toggle status in the browser
+#old# QueryCode (
+#old# page=page,
+#old# title='xmlrpc code (toggled=False)',
+#old# query=main_query,
+#old## domid='xmlrpc',
+#old# toggled=False,
+#old# ),
+#old# QuickFilter (
+#old# page=page,
+#old# title="QuickFilter - requires metadata (toggled=False)",
+#old# criterias=quickfilter_criterias,
+#old# domid='filters',
+#old# toggled=False,
+#old# ),
+#old# Messages (
+#old# page=page,
+#old# title="Runtime messages (again)",
+#old# domid="msgs-post",
+#old# )
+#old# ])
# 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' ] = 'Test view that combines various plugins'
# the menu items on the top
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