1 from django.template import RequestContext
2 from django.shortcuts import render_to_response
4 from unfold.loginrequired import LoginRequiredAutoLogoutView
6 from unfold.page import Page
7 from manifold.core.query import Query, AnalyzedQuery
9 from ui.topmenu import topmenu_items, the_user
11 from plugins.raw import Raw
12 from plugins.stack import Stack
13 from plugins.tabs import Tabs
14 from plugins.querytable import QueryTable
15 from plugins.queryupdater import QueryUpdater
16 from plugins.googlemap import GoogleMap
17 from plugins.senslabmap import SensLabMap
18 from plugins.scheduler import Scheduler
19 from plugins.querycode import QueryCode
20 from plugins.query_editor import QueryEditor
21 from plugins.active_filters import ActiveFilters
22 from plugins.quickfilter import QuickFilter
23 from plugins.messages import Messages
24 from plugins.slicestat import SliceStat
26 from myslice.config import Config
28 tmp_default_slice='ple.upmc.myslicedemo'
30 # temporary : turn off the users part to speed things up
37 class SliceView (LoginRequiredAutoLogoutView):
39 def get (self,request, slicename=tmp_default_slice):
42 page.add_css_files ('css/slice-view.css')
43 page.add_js_files ( [ "js/common.functions.js" ] )
44 page.add_js_chunks ('$(function() { messages.debug("sliceview: jQuery version " + $.fn.jquery); });')
45 page.add_js_chunks ('$(function() { messages.debug("sliceview: users turned %s"); });'%("on" if do_query_users else "off"))
47 page.add_js_chunks ('$(function() { messages.debug("manifold URL %s"); });'%(config.manifold_url()))
48 page.expose_js_metadata()
50 metadata = page.get_metadata()
51 resource_md = metadata.details_by_object('resource')
52 resource_fields = [column['name'] for column in resource_md['column']]
54 user_md = metadata.details_by_object('user')
55 user_fields = ['user_hrn'] # [column['name'] for column in user_md['column']]
57 # TODO The query to run is embedded in the URL
58 main_query = Query.get('slice').filter_by('slice_hrn', '=', slicename)
61 'resource.hrn', 'resource.hostname', 'resource.type',
62 'resource.network_hrn',
65 #'application.measurement_point.counter'
68 query_resource_all = Query.get('resource').select(resource_fields)
70 query_user_all = Query.get('user').select(user_fields)
72 aq = AnalyzedQuery(main_query, metadata=metadata)
73 page.enqueue_query(main_query, analyzed_query=aq)
74 page.enqueue_query(query_resource_all)
76 page.enqueue_query(query_user_all)
78 # ... and for the relations
79 # XXX Let's hardcode resources for now
80 sq_resource = aq.subquery('resource')
81 sq_user = aq.subquery('user')
82 sq_lease = aq.subquery('lease')
83 sq_measurement = aq.subquery('measurement')
86 # Prepare the display according to all metadata
87 # (some parts will be pending, others can be triggered by users).
89 # For example slice measurements will not be requested by default...
91 # Create the base layout (Stack)...
94 title="Slice %s"%slicename,
98 # ... responsible for the slice properties...
105 html="<h2 class='well well-lg'> Slice %s</h2>"%slicename)
108 # --------------------------------------------------------------------------
109 # QueryUpdater (Pending Operations)
111 main_stack.insert(QueryUpdater(
113 title = 'Pending operations',
116 # start turned off, it will open up itself when stuff comes in
119 outline_complete = True,
122 # --------------------------------------------------------------------------
125 filter_query_editor = QueryEditor(
128 query_all = query_resource_all,
129 title = "Select Columns",
130 domid = 'select-columns',
132 filter_active_filters = ActiveFilters(
135 title = "Active Filters",
137 filters_area = Stack(
139 title = 'Filter Resources',
141 sons = [filter_query_editor, filter_active_filters],
143 toggled = 'persistent',
144 outline_complete = True,
146 main_stack.insert (filters_area)
148 # --------------------------------------------------------------------------
150 # the resources part is made of a Tabs (Geographic, List),
152 resources_as_gmap = GoogleMap(
154 title = 'Geographic view',
155 domid = 'resources-map',
156 # tab's sons preferably turn this off
159 query_all = query_resource_all,
167 resources_as_3dmap = SensLabMap(
170 domid = 'senslabmap',
172 query_all = query_resource_all,
175 resources_as_list = QueryTable(
177 domid = 'resources-list',
179 # this is the query at the core of the slice list
181 query_all = query_resource_all,
183 datatables_options = {
184 'iDisplayLength': 25,
185 'bLengthChange' : True,
190 resources_as_scheduler = Scheduler(
195 query_lease = sq_lease,
198 # with the new 'Filter' stuff on top, no need for anything but the querytable
199 resources_as_list_area = resources_as_list
201 resources_area = Tabs ( page=page,
205 outline_complete=True,
207 resources_as_scheduler,
210 resources_as_list_area, ],
211 active_domid = 'resources-map',
213 main_stack.insert (resources_area)
215 # --------------------------------------------------------------------------
222 outline_complete = True,
225 active_domid = 'users-list',
227 main_stack.insert(tab_users)
229 tab_users.insert(QueryTable(
231 title = 'Users List',
232 domid = 'users-list',
233 # tab's sons preferably turn this off
235 # this is the query at the core of the slice list
237 query_all = query_user_all,
239 datatables_options = {
240 'iDisplayLength' : 25,
241 'bLengthChange' : True,
247 # --------------------------------------------------------------------------
249 measurements_stats_cpu = SliceStat(
251 domid = 'resources-stats-cpu',
256 slicename = slicename,
260 measurements_stats_mem = SliceStat(
261 title = "Memory Usage",
262 domid = 'resources-stats-mem',
267 slicename = slicename,
271 measurements_stats_asb = SliceStat(
272 title = "Traffic Sent",
273 domid = 'resources-stats-asb',
278 slicename = slicename,
282 measurements_stats_arb = SliceStat(
283 title = "Traffic Received",
284 domid = 'resources-stats-arb',
289 slicename = slicename,
293 tab_measurements = Tabs ( page=page,
294 domid="measurements",
297 title="Measurements",
298 outline_complete=True,
299 sons=[ measurements_stats_cpu, measurements_stats_mem, measurements_stats_asb, measurements_stats_arb ],
300 active_domid = 'measurements_stats_cpu',
302 main_stack.insert (tab_measurements)
304 # tab_measurements = Tabs (
306 # active_domid = 'measurements-list',
307 # outline_complete = True,
309 # title = 'Measurements',
310 # domid = 'measurements',
312 # main_stack.insert(tab_measurements)
314 # tab_measurements.insert(QueryTable(
316 # title = 'Measurements',
317 # domid = 'measurements-list',
318 # # tab's sons preferably turn this off
320 # # this is the query at the core of the slice list
321 # query = sq_measurement,
322 # # do NOT set checkboxes to False
323 # # this table being otherwise empty, it just does not fly with dataTables
325 # datatables_options = {
326 # 'iDisplayLength' : 25,
327 # 'bLengthChange' : True,
328 # 'bAutoWidth' : True,
332 # # --------------------------------------------------------------------------
333 # # MESSAGES (we use transient=False for now)
335 main_stack.insert(Messages(
337 title = "Runtime messages for slice %s"%slicename,
340 # plain messages are probably less nice for production but more reliable for development for now
342 # these make sense only in non-transient mode..
344 toggled = 'persistent',
345 outline_complete = True,
349 # variables that will get passed to the view-unfold1.html template
352 # define 'unfold_main' to the template engine - the main contents
353 template_env [ 'unfold_main' ] = main_stack.render(request)
355 # more general variables expected in the template
356 template_env [ 'title' ] = '%(slicename)s'%locals()
357 # the menu items on the top
358 template_env [ 'topmenu_items' ] = topmenu_items('Slice', request)
359 # so we can sho who is logged
360 template_env [ 'username' ] = the_user (request)
362 # don't forget to run the requests
363 page.expose_queries ()
365 # xxx create another plugin with the same query and a different layout (with_datatables)
366 # show that it worls as expected, one single api call to backend and 2 refreshed views
368 # the prelude object in page contains a summary of the requirements() for all plugins
369 # define {js,css}_{files,chunks}
370 prelude_env = page.prelude_env()
371 template_env.update(prelude_env)
372 result=render_to_response ('view-unfold1.html',template_env,
373 context_instance=RequestContext(request))