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 = query_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,
206 sons=[ resources_as_gmap,
208 resources_as_scheduler,
209 resources_as_list_area, ],
210 active_domid = 'resources-map',
212 main_stack.insert (resources_area)
214 # --------------------------------------------------------------------------
221 outline_complete = True,
224 active_domid = 'users-list',
226 main_stack.insert(tab_users)
228 tab_users.insert(QueryTable(
230 title = 'Users List',
231 domid = 'users-list',
232 # tab's sons preferably turn this off
234 # this is the query at the core of the slice list
236 query_all = query_user_all,
238 datatables_options = {
239 'iDisplayLength' : 25,
240 'bLengthChange' : True,
246 # --------------------------------------------------------------------------
248 measurements_stats_cpu = SliceStat(
250 domid = 'resources-stats-cpu',
255 slicename = slicename,
259 measurements_stats_mem = SliceStat(
260 title = "Memory Usage",
261 domid = 'resources-stats-mem',
266 slicename = slicename,
270 measurements_stats_asb = SliceStat(
271 title = "Traffic Sent",
272 domid = 'resources-stats-asb',
277 slicename = slicename,
281 measurements_stats_arb = SliceStat(
282 title = "Traffic Received",
283 domid = 'resources-stats-arb',
288 slicename = slicename,
292 tab_measurements = Tabs ( page=page,
293 domid="measurements",
296 title="Measurements",
297 outline_complete=True,
298 sons=[ measurements_stats_cpu, measurements_stats_mem, measurements_stats_asb, measurements_stats_arb ],
299 active_domid = 'measurements_stats_cpu',
301 main_stack.insert (tab_measurements)
303 # tab_measurements = Tabs (
305 # active_domid = 'measurements-list',
306 # outline_complete = True,
308 # title = 'Measurements',
309 # domid = 'measurements',
311 # main_stack.insert(tab_measurements)
313 # tab_measurements.insert(QueryTable(
315 # title = 'Measurements',
316 # domid = 'measurements-list',
317 # # tab's sons preferably turn this off
319 # # this is the query at the core of the slice list
320 # query = sq_measurement,
321 # # do NOT set checkboxes to False
322 # # this table being otherwise empty, it just does not fly with dataTables
324 # datatables_options = {
325 # 'iDisplayLength' : 25,
326 # 'bLengthChange' : True,
327 # 'bAutoWidth' : True,
331 # # --------------------------------------------------------------------------
332 # # MESSAGES (we use transient=False for now)
334 main_stack.insert(Messages(
336 title = "Runtime messages for slice %s"%slicename,
339 # plain messages are probably less nice for production but more reliable for development for now
341 # these make sense only in non-transient mode..
343 toggled = 'persistent',
344 outline_complete = True,
348 # variables that will get passed to the view-unfold1.html template
351 # define 'unfold_main' to the template engine - the main contents
352 template_env [ 'unfold_main' ] = main_stack.render(request)
354 # more general variables expected in the template
355 template_env [ 'title' ] = '%(slicename)s'%locals()
356 # the menu items on the top
357 template_env [ 'topmenu_items' ] = topmenu_items('Slice', request)
358 # so we can sho who is logged
359 template_env [ 'username' ] = the_user (request)
361 # don't forget to run the requests
362 page.expose_queries ()
364 # xxx create another plugin with the same query and a different layout (with_datatables)
365 # show that it worls as expected, one single api call to backend and 2 refreshed views
367 # the prelude object in page contains a summary of the requirements() for all plugins
368 # define {js,css}_{files,chunks}
369 prelude_env = page.prelude_env()
370 template_env.update(prelude_env)
371 result=render_to_response ('view-unfold1.html',template_env,
372 context_instance=RequestContext(request))