import json from django.template import RequestContext from django.shortcuts import render_to_response from unfold.loginrequired import LoginRequiredAutoLogoutView from unfold.page import Page from manifold.core.query import Query, AnalyzedQuery from manifoldapi.manifoldapi import execute_query from ui.topmenu import topmenu_items_live, the_user from plugins.raw import Raw from plugins.stack import Stack from plugins.tabs import Tabs from plugins.querytable import QueryTable from plugins.querygrid import QueryGrid #DEPRECATED|from plugins.queryupdater import QueryUpdater from plugins.googlemap import GoogleMap from plugins.senslabmap import SensLabMap from plugins.scheduler import Scheduler from plugins.querycode import QueryCode # Thierry # stay away from query editor for now as it seems to make things go very slow # see https://lists.myslice.info/pipermail/devel-myslice/2013-December/000221.html from plugins.query_editor import QueryEditor from plugins.active_filters import ActiveFilters from plugins.quickfilter import QuickFilter from plugins.messages import Messages from plugins.slicestat import SliceStat from myslice.configengine import ConfigEngine from myslice.theme import ThemeView tmp_default_slice='ple.upmc.myslicedemo' # temporary : turn off the users part to speed things up #do_query_users=True do_query_users=False #do_query_leases=True do_query_leases=False insert_grid=False #insert_grid=True insert_messages=False #insert_messages=True class SliceView (LoginRequiredAutoLogoutView, ThemeView): def get (self,request, slicename=tmp_default_slice): page = Page(request) page.add_css_files ('css/slice-view.css') page.add_js_files ( [ "js/common.functions.js" ] ) page.add_js_chunks ('$(function() { messages.debug("sliceview: jQuery version " + $.fn.jquery); });') page.add_js_chunks ('$(function() { messages.debug("sliceview: users turned %s"); });'%("on" if do_query_users else "off")) page.add_js_chunks ('$(function() { messages.debug("sliceview: leases turned %s"); });'%("on" if do_query_leases else "off")) page.add_js_chunks ('$(function() { messages.debug("manifold URL %s"); });'%(ConfigEngine().manifold_url())) 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.hrn', 'resource.urn', 'resource.hostname', 'resource.type', 'resource.network_hrn', 'lease.urn', 'user.user_hrn', #'application.measurement_point.counter' ) # for internal use in the querytable plugin; # needs to be a unique column present for each returned record main_query_init_key = 'hostname' query_resource_all = Query.get('resource').select(resource_fields) aq = AnalyzedQuery(main_query, metadata=metadata) page.enqueue_query(main_query, analyzed_query=aq) page.enqueue_query(query_resource_all) if do_query_users: # Required: the user must have an authority in its user.config # XXX Temporary solution user_query = Query().get('local:user').select('config','email') user_details = execute_query(self.request, user_query) # not always found in user_details... config={} # for user_detail in user_details: # #email = user_detail['email'] # if user_detail['config']: # config = json.loads(user_detail['config']) # user_detail['authority'] = config.get('authority',"Unknown Authority") # # if user_detail['authority'] is not None: # sub_authority = user_detail['authority'].split('.') # root_authority = sub_authority[0] # query_user_all = Query.get(root_authority+':user').select(user_fields) # # # XXX TODO this filter doesn't work - to be improved in Manifold # #.filter_by('authority.authority_hrn', '=', user_detail['authority']) # # page.enqueue_query(query_user_all) # else: # print "authority of the user is not in local:user db" query_user_all = Query.get('user').select(user_fields) # query_user_all = None # ... 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') # 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_stack = Stack ( page=page, title="Slice %s"%slicename, sons=[], ) # ... responsible for the slice properties... # a nice header main_stack.insert ( Raw (page=page, togglable=False, toggled=True, html="

Slice %s

"%slicename) ) # -------------------------------------------------------------------------- #DEPRECATED| # QueryUpdater (Pending Operations) #DEPRECATED| #DEPRECATED| main_stack.insert(QueryUpdater( #DEPRECATED| page = page, #DEPRECATED| title = 'Pending operations', #DEPRECATED| query = main_query, #DEPRECATED| togglable = True, #DEPRECATED| # start turned off, it will open up itself when stuff comes in #DEPRECATED| toggled = False, #DEPRECATED| domid = 'pending', #DEPRECATED| outline_complete = True, #DEPRECATED| )) # -------------------------------------------------------------------------- # Filter Resources # turn off for now -- see above filter_query_editor = QueryEditor( page = page, query = sq_resource, query_all = query_resource_all, title = "Select Columns", domid = 'select-columns', ) filter_active_filters = ActiveFilters( page = page, query = sq_resource, title = "Active Filters", ) filters_area = Stack( page = page, title = 'Filter Resources', domid = 'filters', sons = [filter_query_editor, filter_active_filters], togglable = True, toggled = 'persistent', outline_complete = True, ) main_stack.insert (filters_area) # -------------------------------------------------------------------------- # RESOURCES # the resources part is made of a Tabs (Geographic, List), resources_as_gmap = GoogleMap( page = page, title = 'Geographic view', domid = 'resources-map', # tab's sons preferably turn this off togglable = False, query = sq_resource, query_all = query_resource_all, # this key is the one issued by google googlemap_api_key = ConfigEngine().googlemap_api_key(), # the key to use at init-time init_key = main_query_init_key, checkboxes = True, # center on Paris latitude = 49., longitude = 9, zoom = 4, ) resources_as_3dmap = SensLabMap( page = page, title = '3D Map', domid = 'senslabmap', query = sq_resource, query_all = query_resource_all, ) resources_as_list = QueryTable( page = page, domid = 'resources-list', title = 'List view', # this is the query at the core of the slice list query = sq_resource, query_all = query_resource_all, init_key = main_query_init_key, checkboxes = True, datatables_options = { 'iDisplayLength': 25, 'bLengthChange' : True, 'bAutoWidth' : True, }, ) if insert_grid: resources_as_grid = QueryGrid( page = page, domid = 'resources-grid', title = 'Grid view', # this is the query at the core of the slice list query = sq_resource, query_all = query_resource_all, init_key = main_query_init_key, checkboxes = True, ) if do_query_leases: resources_as_scheduler = Scheduler( page = page, title = 'Scheduler', domid = 'scheduler', query = sq_resource, query_all_resources = query_resource_all, query_lease = sq_lease, ) # with the new 'Filter' stuff on top, no need for anything but the querytable resources_as_list_area = resources_as_list resources_sons = [ resources_as_gmap, resources_as_3dmap, resources_as_scheduler, resources_as_list_area, ] if do_query_leases else [ resources_as_gmap, resources_as_3dmap, resources_as_list_area, ] if insert_grid: resources_sons.append(resources_as_grid) resources_area = Tabs ( page=page, domid="resources", togglable=True, title="Resources", outline_complete=True, sons= resources_sons, active_domid = 'resources-map', persistent_active=True, ) main_stack.insert (resources_area) # -------------------------------------------------------------------------- # USERS if do_query_users and query_user_all is not None: tab_users = Tabs( page = page, domid = 'users', outline_complete = True, togglable = True, title = 'Users', active_domid = 'users-list', ) main_stack.insert(tab_users) tab_users.insert(QueryTable( page = page, title = 'Users List', domid = 'users-list', # 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 = { 'iDisplayLength' : 25, 'bLengthChange' : True, 'bAutoWidth' : True, }, )) # DEMO # -------------------------------------------------------------------------- # MEASUREMENTS measurements_stats_cpu = SliceStat( title = "CPU Usage", domid = 'resources-stats-cpu', page = page, stats = 'slice', key = 'hrn', query = 'none', slicename = slicename, o = 'cpu' ) measurements_stats_mem = SliceStat( title = "Memory Usage", domid = 'resources-stats-mem', page = page, stats = 'slice', key = 'hrn', query = 'none', slicename = slicename, o = 'mem' ) measurements_stats_asb = SliceStat( title = "Traffic Sent", domid = 'resources-stats-asb', page = page, stats = 'slice', key = 'hrn', query = 'none', slicename = slicename, o = 'asb' ) measurements_stats_arb = SliceStat( title = "Traffic Received", domid = 'resources-stats-arb', page = page, stats = 'slice', key = 'hrn', query = 'none', slicename = slicename, o = 'arb' ) tab_measurements = Tabs ( page=page, domid = "measurements", togglable = True, toggled = 'persistent', title = "Measurements", outline_complete=True, sons = [ measurements_stats_cpu, measurements_stats_mem, measurements_stats_asb, measurements_stats_arb ], active_domid = 'resources-stats-cpu', persistent_active = True, ) main_stack.insert (tab_measurements) # tab_measurements = Tabs ( # page = page, # active_domid = 'measurements-list', # outline_complete = True, # togglable = True, # title = 'Measurements', # domid = 'measurements', # ) # main_stack.insert(tab_measurements) # # tab_measurements.insert(QueryTable( # page = page, # title = 'Measurements', # domid = 'measurements-list', # # tab's sons preferably turn this off # togglable = False, # # this is the query at the core of the slice list # query = sq_measurement, # # do NOT set checkboxes to False # # this table being otherwise empty, it just does not fly with dataTables # checkboxes = True, # datatables_options = { # 'iDisplayLength' : 25, # 'bLengthChange' : True, # 'bAutoWidth' : True, # }, # )) # # # -------------------------------------------------------------------------- # # MESSAGES (we use transient=False for now) if insert_messages: main_stack.insert(Messages( page = page, title = "Runtime messages for slice %s"%slicename, domid = "msgs-pre", levels = "ALL", # plain messages are probably less nice for production but more reliable for development for now transient = False, # these make sense only in non-transient mode.. togglable = True, toggled = 'persistent', outline_complete = True, )) # variables that will get passed to the view-unfold1.html template template_env = {} # define 'unfold_main' to the template engine - the main contents template_env [ 'unfold_main' ] = main_stack.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_live('Slice', page) # so we can sho who is logged template_env [ 'username' ] = the_user (request) template_env ['theme'] = self.theme # don't forget to run the requests page.expose_js_metadata() # the prelude object in page contains a summary of the requirements() for all plugins # define {js,css}_{files,chunks} template_env.update(page.prelude_env()) return render_to_response ('view-unfold1.html',template_env, context_instance=RequestContext(request))