X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=trash%2Fsliceview.py;h=bf7aa2f368adde3a50ad5df7d1c79d0d7cacb619;hb=e256853ef256809864927b91deb42e713baea769;hp=46f1169c25fe893f6bbd4eade34aafd23205d817;hpb=f5384e02bc928851ebdecfd36e58e0996e1b5d6c;p=myslice.git diff --git a/trash/sliceview.py b/trash/sliceview.py index 46f1169c..bf7aa2f3 100644 --- a/trash/sliceview.py +++ b/trash/sliceview.py @@ -1,110 +1,373 @@ # 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 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) + + # 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.fields = [ + 'slice_hrn', + 'resource.resource_hrn', 'resource.hostname', 'resource.type', 'resource.authority', + 'lease.urn', + 'user.user_hrn', +# 'application.measurement_point.counter' + ] - main_query = ManifoldQuery (action='get', - subject='resource', - timestamp='latest', - fields=['hrn','hostname'], - filters= [ [ 'slice_hrn', '=', slicename, ] ], - # xxx filter : should filter on the slices the logged user can see - # we don't have the user's hrn yet - # in addition this currently returns all slices anyways - # filter = ... - sort='slice_hrn', - ) - page.enqueue_query (main_query) + aq = AnalyzedQuery(main_query) + page.enqueue_query(main_query, analyzed_query=aq) + # 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="global container", + title="Slice !!view for %s"%slicename, + sons=[], + ) + + # ... responsible for the slice properties... + + + main_plugin.insert ( + Raw (page=page,togglable=False, toggled=True,html="
+#old#Thierry: I am commeting off the use of which, +#old# although rudimentarily ported to the django framework, +#old#causes a weird behaviour especially wrt scrolling. +#old#On my Mac any longer +#old#if I keep this active, so for now it's disabled +#old#
""", +#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 = {} - # define 'unfold2_main' to the template engine + # define 'unfold1_main' to the template engine - the main contents 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) -### # ########## add another plugin with the same request, on the RHS pane -### # will show up in the right-hand side area named 'related' -### related_plugin = SliceList ( -### page=page, -### title='Same request, other layout', -### domid='sidelist', -### with_datatables=True, -### header='paginated main', -### # share the query -### query=main_query, -### ) -### # likewise but on the side view -### template_env [ 'unfold2_margin' ] = related_plugin.render (request) -### -### # add our own css in the mix -### page.add_css_files ( 'css/hazelnut.css') - # 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 @@ -115,5 +378,4 @@ def slice_view (request, slicename=tmp_default_slice): template_env.update(prelude_env) result=render_to_response ('view-unfold1.html',template_env, context_instance=RequestContext(request)) - print 'result=',result return result