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.querycode import QueryCode
19 from plugins.query_editor import QueryEditor
20 from plugins.active_filters import ActiveFilters
21 from plugins.quickfilter import QuickFilter
22 from plugins.messages import Messages
23 from plugins.slicestat import SliceStat
25 from myslice.config import Config
27 tmp_default_slice='ple.upmc.myslicedemo'
29 # temporary : turn off the users part to speed things up
36 class SliceView (LoginRequiredAutoLogoutView):
38 def get (self,request, slicename=tmp_default_slice):
41 page.add_css_files ('css/slice-view.css')
42 page.add_js_files ( [ "js/common.functions.js" ] )
43 page.add_js_chunks ('$(function() { messages.debug("sliceview: jQuery version " + $.fn.jquery); });')
44 page.add_js_chunks ('$(function() { messages.debug("sliceview: users turned %s"); });'%("on" if do_query_users else "off"))
46 page.add_js_chunks ('$(function() { messages.debug("manifold URL %s"); });'%(config.manifold_url()))
47 page.expose_js_metadata()
49 metadata = page.get_metadata()
50 resource_md = metadata.details_by_object('resource')
51 resource_fields = [column['name'] for column in resource_md['column']]
53 user_md = metadata.details_by_object('user')
54 user_fields = ['user_hrn'] # [column['name'] for column in user_md['column']]
56 # TODO The query to run is embedded in the URL
57 main_query = Query.get('slice').filter_by('slice_hrn', '=', slicename)
60 'resource.hrn', 'resource.hostname', 'resource.type',
61 'resource.network_hrn',
64 #'application.measurement_point.counter'
67 query_resource_all = Query.get('resource').select(resource_fields)
69 query_user_all = Query.get('user').select(user_fields)
71 aq = AnalyzedQuery(main_query, metadata=metadata)
72 page.enqueue_query(main_query, analyzed_query=aq)
73 page.enqueue_query(query_resource_all)
75 page.enqueue_query(query_user_all)
77 # ... and for the relations
78 # XXX Let's hardcode resources for now
79 sq_resource = aq.subquery('resource')
80 sq_user = aq.subquery('user')
81 sq_lease = aq.subquery('lease')
82 sq_measurement = aq.subquery('measurement')
85 # Prepare the display according to all metadata
86 # (some parts will be pending, others can be triggered by users).
88 # For example slice measurements will not be requested by default...
90 # Create the base layout (Stack)...
93 title="Slice %s"%slicename,
97 # ... responsible for the slice properties...
104 html="<h2 class='well well-lg'> Slice %s</h2>"%slicename)
107 # --------------------------------------------------------------------------
108 # QueryUpdater (Pending Operations)
110 main_stack.insert(QueryUpdater(
112 title = 'Pending operations',
115 # start turned off, it will open up itself when stuff comes in
118 outline_complete = True,
121 # --------------------------------------------------------------------------
124 filter_query_editor = QueryEditor(
127 query_all = query_resource_all,
128 title = "Select Columns",
129 domid = 'select-columns',
131 filter_active_filters = ActiveFilters(
134 title = "Active Filters",
136 filters_area = Stack(
138 title = 'Filter Resources',
140 sons = [filter_query_editor, filter_active_filters],
142 toggled = 'persistent',
143 outline_complete = True,
145 main_stack.insert (filters_area)
147 # --------------------------------------------------------------------------
149 # the resources part is made of a Tabs (Geographic, List),
151 resources_as_gmap = GoogleMap(
153 title = 'Geographic view',
154 domid = 'resources-map',
155 # tab's sons preferably turn this off
158 query_all = query_resource_all,
159 googlemap_api_key = Config().googlemap_api_key(),
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 # with the new 'Filter' stuff on top, no need for anything but the querytable
191 resources_as_list_area = resources_as_list
193 resources_area = Tabs ( page=page,
197 outline_complete=True,
198 sons=[ resources_as_gmap,
200 resources_as_list_area, ],
201 active_domid = 'resources-map',
203 main_stack.insert (resources_area)
205 # --------------------------------------------------------------------------
212 outline_complete = True,
215 active_domid = 'users-list',
217 main_stack.insert(tab_users)
219 tab_users.insert(QueryTable(
221 title = 'Users List',
222 domid = 'users-list',
223 # tab's sons preferably turn this off
225 # this is the query at the core of the slice list
227 query_all = query_user_all,
229 datatables_options = {
230 'iDisplayLength' : 25,
231 'bLengthChange' : True,
237 # --------------------------------------------------------------------------
239 measurements_stats_cpu = SliceStat(
241 domid = 'resources-stats-cpu',
246 slicename = slicename,
250 measurements_stats_mem = SliceStat(
251 title = "Memory Usage",
252 domid = 'resources-stats-mem',
257 slicename = slicename,
261 measurements_stats_asb = SliceStat(
262 title = "Traffic Sent",
263 domid = 'resources-stats-asb',
268 slicename = slicename,
272 measurements_stats_arb = SliceStat(
273 title = "Traffic Received",
274 domid = 'resources-stats-arb',
279 slicename = slicename,
283 tab_measurements = Tabs ( page=page,
284 domid="measurements",
287 title="Measurements",
288 outline_complete=True,
289 sons=[ measurements_stats_cpu, measurements_stats_mem, measurements_stats_asb, measurements_stats_arb ],
290 active_domid = 'measurements_stats_cpu',
292 main_stack.insert (tab_measurements)
294 # tab_measurements = Tabs (
296 # active_domid = 'measurements-list',
297 # outline_complete = True,
299 # title = 'Measurements',
300 # domid = 'measurements',
302 # main_stack.insert(tab_measurements)
304 # tab_measurements.insert(QueryTable(
306 # title = 'Measurements',
307 # domid = 'measurements-list',
308 # # tab's sons preferably turn this off
310 # # this is the query at the core of the slice list
311 # query = sq_measurement,
312 # # do NOT set checkboxes to False
313 # # this table being otherwise empty, it just does not fly with dataTables
315 # datatables_options = {
316 # 'iDisplayLength' : 25,
317 # 'bLengthChange' : True,
318 # 'bAutoWidth' : True,
322 # # --------------------------------------------------------------------------
323 # # MESSAGES (we use transient=False for now)
325 main_stack.insert(Messages(
327 title = "Runtime messages for slice %s"%slicename,
330 # plain messages are probably less nice for production but more reliable for development for now
332 # these make sense only in non-transient mode..
334 toggled = 'persistent',
335 outline_complete = True,
339 # variables that will get passed to the view-unfold1.html template
342 # define 'unfold_main' to the template engine - the main contents
343 template_env [ 'unfold_main' ] = main_stack.render(request)
345 # more general variables expected in the template
346 template_env [ 'title' ] = '%(slicename)s'%locals()
347 # the menu items on the top
348 template_env [ 'topmenu_items' ] = topmenu_items('Slice', request)
349 # so we can sho who is logged
350 template_env [ 'username' ] = the_user (request)
352 # don't forget to run the requests
353 page.expose_queries ()
355 # xxx create another plugin with the same query and a different layout (with_datatables)
356 # show that it worls as expected, one single api call to backend and 2 refreshed views
358 # the prelude object in page contains a summary of the requirements() for all plugins
359 # define {js,css}_{files,chunks}
360 prelude_env = page.prelude_env()
361 template_env.update(prelude_env)
362 result=render_to_response ('view-unfold1.html',template_env,
363 context_instance=RequestContext(request))