from django.template import RequestContext from django.shortcuts import render_to_response from portal.templateviews import LoginRequiredAutoLogoutView from unfold.page import Page from manifold.core.query import Query, AnalyzedQuery from myslice.viewutils import topmenu_items, the_user 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 tmp_default_slice='ple.upmc.myslicedemo' class SliceView (LoginRequiredAutoLogoutView): # def __init__ (self, slicename=None): # self.slicename = slicename or tmp_default_slice def get (self,request, slicename=tmp_default_slice): 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) 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="

Slice page for %s

"%slicename) ) main_plugin.insert( Raw (page=page,togglable=False, toggled=True,html='Description: TODO') ) sq_plugin = Tabs ( page=page, title="Slice view for %s"%slicename, 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=[], ) 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 = {} # 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' ] = '%(slicename)s'%locals() # 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.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 # the prelude object in page contains a summary of the requirements() for all plugins # define {js,css}_{files,chunks} prelude_env = page.prelude_env() template_env.update(prelude_env) result=render_to_response ('view-unfold1.html',template_env, context_instance=RequestContext(request)) return result