2 from django.template import RequestContext
3 from django.shortcuts import render_to_response
5 from unfold.loginrequired import LoginRequiredAutoLogoutView
7 from unfold.page import Page
8 from manifold.core.query import Query, AnalyzedQuery
9 from manifoldapi.manifoldapi import execute_query
11 from ui.topmenu import topmenu_items_live, the_user
13 from plugins.raw import Raw
14 from plugins.stack import Stack
15 from plugins.tabs import Tabs
16 from plugins.querytable import QueryTable
17 from plugins.querygrid import QueryGrid
18 #DEPRECATED|from plugins.queryupdater import QueryUpdater
19 from plugins.googlemap import GoogleMap
20 from plugins.senslabmap import SensLabMap
21 from plugins.scheduler import Scheduler
22 from plugins.querycode import QueryCode
24 # stay away from query editor for now as it seems to make things go very slow
25 # see https://lists.myslice.info/pipermail/devel-myslice/2013-December/000221.html
26 from plugins.query_editor import QueryEditor
27 from plugins.active_filters import ActiveFilters
28 from plugins.quickfilter import QuickFilter
29 from plugins.messages import Messages
30 from plugins.slicestat import SliceStat
32 from myslice.configengine import ConfigEngine
34 from myslice.theme import ThemeView
36 tmp_default_slice='ple.upmc.myslicedemo'
38 # temporary : turn off the users part to speed things up
51 class SliceView (LoginRequiredAutoLogoutView, ThemeView):
53 def get (self,request, slicename=tmp_default_slice):
56 page.add_css_files ('css/slice-view.css')
57 page.add_js_files ( [ "js/common.functions.js" ] )
58 page.add_js_chunks ('$(function() { messages.debug("sliceview: jQuery version " + $.fn.jquery); });')
59 page.add_js_chunks ('$(function() { messages.debug("sliceview: users turned %s"); });'%("on" if do_query_users else "off"))
60 page.add_js_chunks ('$(function() { messages.debug("sliceview: leases turned %s"); });'%("on" if do_query_leases else "off"))
61 page.add_js_chunks ('$(function() { messages.debug("manifold URL %s"); });'%(ConfigEngine().manifold_url()))
63 metadata = page.get_metadata()
64 resource_md = metadata.details_by_object('resource')
65 resource_fields = [column['name'] for column in resource_md['column']]
67 user_md = metadata.details_by_object('user')
68 user_fields = ['user_hrn'] # [column['name'] for column in user_md['column']]
70 # TODO The query to run is embedded in the URL
71 main_query = Query.get('slice').filter_by('slice_hrn', '=', slicename)
74 #'resource.hrn', 'resource.urn',
75 'resource.hostname', 'resource.type',
76 'resource.network_hrn',
79 #'application.measurement_point.counter'
81 # for internal use in the querytable plugin;
82 # needs to be a unique column present for each returned record
83 main_query_init_key = 'hostname'
85 query_resource_all = Query.get('resource').select(resource_fields)
87 aq = AnalyzedQuery(main_query, metadata=metadata)
88 page.enqueue_query(main_query, analyzed_query=aq)
89 page.enqueue_query(query_resource_all)
91 # Required: the user must have an authority in its user.config
92 # XXX Temporary solution
93 user_query = Query().get('local:user').select('config','email')
94 user_details = execute_query(self.request, user_query)
96 # not always found in user_details...
98 # for user_detail in user_details:
99 # #email = user_detail['email']
100 # if user_detail['config']:
101 # config = json.loads(user_detail['config'])
102 # user_detail['authority'] = config.get('authority',"Unknown Authority")
104 # if user_detail['authority'] is not None:
105 # sub_authority = user_detail['authority'].split('.')
106 # root_authority = sub_authority[0]
107 # query_user_all = Query.get(root_authority+':user').select(user_fields)
109 # # XXX TODO this filter doesn't work - to be improved in Manifold
110 # #.filter_by('authority.authority_hrn', '=', user_detail['authority'])
112 # page.enqueue_query(query_user_all)
114 # print "authority of the user is not in local:user db"
115 query_user_all = Query.get('user').select(user_fields)
116 # query_user_all = None
118 # ... and for the relations
119 # XXX Let's hardcode resources for now
120 sq_resource = aq.subquery('resource')
121 sq_user = aq.subquery('user')
122 sq_lease = aq.subquery('lease')
123 sq_measurement = aq.subquery('measurement')
126 # Prepare the display according to all metadata
127 # (some parts will be pending, others can be triggered by users).
129 # For example slice measurements will not be requested by default...
131 # Create the base layout (Stack)...
134 title="Slice %s"%slicename,
138 # ... responsible for the slice properties...
145 html="<h2 class='well well-lg'> Slice %s</h2>"%slicename)
148 # --------------------------------------------------------------------------
149 #DEPRECATED| # QueryUpdater (Pending Operations)
151 #DEPRECATED| main_stack.insert(QueryUpdater(
152 #DEPRECATED| page = page,
153 #DEPRECATED| title = 'Pending operations',
154 #DEPRECATED| query = main_query,
155 #DEPRECATED| togglable = True,
156 #DEPRECATED| # start turned off, it will open up itself when stuff comes in
157 #DEPRECATED| toggled = False,
158 #DEPRECATED| domid = 'pending',
159 #DEPRECATED| outline_complete = True,
162 # --------------------------------------------------------------------------
165 # turn off for now -- see above
166 filter_query_editor = QueryEditor(
169 query_all = query_resource_all,
170 title = "Select Columns",
171 domid = 'select-columns',
173 filter_active_filters = ActiveFilters(
176 title = "Active Filters",
178 filters_area = Stack(
180 title = 'Filter Resources',
182 sons = [filter_query_editor,
183 filter_active_filters],
185 toggled = 'persistent',
186 outline_complete = True,
188 main_stack.insert (filters_area)
190 # --------------------------------------------------------------------------
192 # the resources part is made of a Tabs (Geographic, List),
194 resources_as_gmap = GoogleMap(
196 title = 'Geographic view',
197 domid = 'resources-map',
198 # tab's sons preferably turn this off
201 query_all = query_resource_all,
202 # this key is the one issued by google
203 googlemap_api_key = ConfigEngine().googlemap_api_key(),
204 # the key to use at init-time
205 init_key = main_query_init_key,
213 resources_as_3dmap = SensLabMap(
216 domid = 'senslabmap',
218 query_all = query_resource_all,
221 resources_as_list = QueryTable(
223 domid = 'resources-list',
225 # this is the query at the core of the slice list
227 query_all = query_resource_all,
228 init_key = main_query_init_key,
230 datatables_options = {
231 'iDisplayLength': 25,
232 'bLengthChange' : True,
238 resources_as_grid = QueryGrid(
240 domid = 'resources-grid',
242 # this is the query at the core of the slice list
244 query_all = query_resource_all,
245 init_key = main_query_init_key,
250 resources_as_scheduler = Scheduler(
255 query_all_resources = query_resource_all,
256 query_lease = sq_lease,
259 # with the new 'Filter' stuff on top, no need for anything but the querytable
260 resources_as_list_area = resources_as_list
265 resources_as_scheduler,
266 resources_as_list_area,
267 ] if do_query_leases else [
270 resources_as_list_area,
273 resources_sons.append(resources_as_grid)
275 resources_area = Tabs ( page=page,
279 outline_complete=True,
280 sons= resources_sons,
281 active_domid = 'resources-map',
282 persistent_active=True,
284 main_stack.insert (resources_area)
286 # --------------------------------------------------------------------------
289 if do_query_users and query_user_all is not None:
293 outline_complete = True,
296 active_domid = 'users-list',
298 main_stack.insert(tab_users)
300 tab_users.insert(QueryTable(
302 title = 'Users List',
303 domid = 'users-list',
304 # tab's sons preferably turn this off
306 # this is the query at the core of the slice list
308 query_all = query_user_all,
310 datatables_options = {
311 'iDisplayLength' : 25,
312 'bLengthChange' : True,
318 # --------------------------------------------------------------------------
320 measurements_stats_cpu = SliceStat(
322 domid = 'resources-stats-cpu',
327 slicename = slicename,
331 measurements_stats_mem = SliceStat(
332 title = "Memory Usage",
333 domid = 'resources-stats-mem',
338 slicename = slicename,
342 measurements_stats_asb = SliceStat(
343 title = "Traffic Sent",
344 domid = 'resources-stats-asb',
349 slicename = slicename,
353 measurements_stats_arb = SliceStat(
354 title = "Traffic Received",
355 domid = 'resources-stats-arb',
360 slicename = slicename,
364 tab_measurements = Tabs ( page=page,
365 domid = "measurements",
367 toggled = 'persistent',
368 title = "Measurements",
369 outline_complete=True,
370 sons = [ measurements_stats_cpu, measurements_stats_mem, measurements_stats_asb, measurements_stats_arb ],
371 active_domid = 'resources-stats-cpu',
372 persistent_active = True,
374 main_stack.insert (tab_measurements)
376 # tab_measurements = Tabs (
378 # active_domid = 'measurements-list',
379 # outline_complete = True,
381 # title = 'Measurements',
382 # domid = 'measurements',
384 # main_stack.insert(tab_measurements)
386 # tab_measurements.insert(QueryTable(
388 # title = 'Measurements',
389 # domid = 'measurements-list',
390 # # tab's sons preferably turn this off
392 # # this is the query at the core of the slice list
393 # query = sq_measurement,
394 # # do NOT set checkboxes to False
395 # # this table being otherwise empty, it just does not fly with dataTables
397 # datatables_options = {
398 # 'iDisplayLength' : 25,
399 # 'bLengthChange' : True,
400 # 'bAutoWidth' : True,
404 # # --------------------------------------------------------------------------
405 # # MESSAGES (we use transient=False for now)
407 main_stack.insert(Messages(
409 title = "Runtime messages for slice %s"%slicename,
412 # plain messages are probably less nice for production but more reliable for development for now
414 # these make sense only in non-transient mode..
416 toggled = 'persistent',
417 outline_complete = True,
420 # variables that will get passed to the view-unfold1.html template
423 # define 'unfold_main' to the template engine - the main contents
424 template_env [ 'unfold_main' ] = main_stack.render(request)
426 # more general variables expected in the template
427 template_env [ 'title' ] = '%(slicename)s'%locals()
428 # the menu items on the top
429 template_env [ 'topmenu_items' ] = topmenu_items_live('Slice', page)
430 # so we can sho who is logged
431 template_env [ 'username' ] = the_user (request)
433 template_env ['theme'] = self.theme
435 # don't forget to run the requests
436 page.expose_js_metadata()
437 # the prelude object in page contains a summary of the requirements() for all plugins
438 # define {js,css}_{files,chunks}
439 template_env.update(page.prelude_env())
441 return render_to_response ('view-unfold1.html',template_env,
442 context_instance=RequestContext(request))