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,
166 resources_as_3dmap = SensLabMap(
169 domid = 'senslabmap',
171 query_all = query_resource_all,
174 resources_as_list = QueryTable(
176 domid = 'resources-list',
178 # this is the query at the core of the slice list
180 query_all = query_resource_all,
182 datatables_options = {
183 'iDisplayLength': 25,
184 'bLengthChange' : True,
189 # with the new 'Filter' stuff on top, no need for anything but the querytable
190 resources_as_list_area = resources_as_list
192 resources_area = Tabs ( page=page,
196 outline_complete=True,
197 sons=[ resources_as_gmap,
199 resources_as_list_area, ],
200 active_domid = 'resources-map',
202 main_stack.insert (resources_area)
204 # --------------------------------------------------------------------------
211 outline_complete = True,
214 active_domid = 'users-list',
216 main_stack.insert(tab_users)
218 tab_users.insert(QueryTable(
220 title = 'Users List',
221 domid = 'users-list',
222 # tab's sons preferably turn this off
224 # this is the query at the core of the slice list
226 query_all = query_user_all,
228 datatables_options = {
229 'iDisplayLength' : 25,
230 'bLengthChange' : True,
236 # --------------------------------------------------------------------------
238 measurements_stats_cpu = SliceStat(
240 domid = 'resources-stats-cpu',
245 slicename = slicename,
249 measurements_stats_mem = SliceStat(
250 title = "Memory Usage",
251 domid = 'resources-stats-mem',
256 slicename = slicename,
260 measurements_stats_asb = SliceStat(
261 title = "Traffic Sent",
262 domid = 'resources-stats-asb',
267 slicename = slicename,
271 measurements_stats_arb = SliceStat(
272 title = "Traffic Received",
273 domid = 'resources-stats-arb',
278 slicename = slicename,
282 tab_measurements = Tabs ( page=page,
283 domid="measurements",
286 title="Measurements",
287 outline_complete=True,
288 sons=[ measurements_stats_cpu, measurements_stats_mem, measurements_stats_asb, measurements_stats_arb ],
289 active_domid = 'measurements_stats_cpu',
291 main_stack.insert (tab_measurements)
293 # tab_measurements = Tabs (
295 # active_domid = 'measurements-list',
296 # outline_complete = True,
298 # title = 'Measurements',
299 # domid = 'measurements',
301 # main_stack.insert(tab_measurements)
303 # tab_measurements.insert(QueryTable(
305 # title = 'Measurements',
306 # domid = 'measurements-list',
307 # # tab's sons preferably turn this off
309 # # this is the query at the core of the slice list
310 # query = sq_measurement,
311 # # do NOT set checkboxes to False
312 # # this table being otherwise empty, it just does not fly with dataTables
314 # datatables_options = {
315 # 'iDisplayLength' : 25,
316 # 'bLengthChange' : True,
317 # 'bAutoWidth' : True,
321 # # --------------------------------------------------------------------------
322 # # MESSAGES (we use transient=False for now)
324 main_stack.insert(Messages(
326 title = "Runtime messages for slice %s"%slicename,
329 # plain messages are probably less nice for production but more reliable for development for now
331 # these make sense only in non-transient mode..
333 toggled = 'persistent',
334 outline_complete = True,
338 # variables that will get passed to the view-unfold1.html template
341 # define 'unfold_main' to the template engine - the main contents
342 template_env [ 'unfold_main' ] = main_stack.render(request)
344 # more general variables expected in the template
345 template_env [ 'title' ] = '%(slicename)s'%locals()
346 # the menu items on the top
347 template_env [ 'topmenu_items' ] = topmenu_items('Slice', request)
348 # so we can sho who is logged
349 template_env [ 'username' ] = the_user (request)
351 # don't forget to run the requests
352 page.expose_queries ()
354 # xxx create another plugin with the same query and a different layout (with_datatables)
355 # show that it worls as expected, one single api call to backend and 2 refreshed views
357 # the prelude object in page contains a summary of the requirements() for all plugins
358 # define {js,css}_{files,chunks}
359 prelude_env = page.prelude_env()
360 template_env.update(prelude_env)
361 result=render_to_response ('view-unfold1.html',template_env,
362 context_instance=RequestContext(request))