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.hazelnut import Hazelnut
15 from plugins.resources_selected import ResourcesSelected
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
32 class SliceView (LoginRequiredAutoLogoutView):
34 def get (self,request, slicename=tmp_default_slice):
37 page.add_css_files ('css/slice-view.css')
38 page.add_js_files ( [ "js/common.functions.js" ] )
39 page.add_js_chunks ('$(function() { messages.debug("sliceview: jQuery version " + $.fn.jquery); });')
40 page.add_js_chunks ('$(function() { messages.debug("sliceview: users turned %s"); });'%("on" if do_query_users else "off"))
42 page.add_js_chunks ('$(function() { messages.debug("manifold URL %s"); });'%(config.manifold_url()))
43 page.expose_js_metadata()
45 metadata = page.get_metadata()
46 resource_md = metadata.details_by_object('resource')
47 resource_fields = [column['name'] for column in resource_md['column']]
49 user_md = metadata.details_by_object('user')
50 user_fields = ['user_hrn'] # [column['name'] for column in user_md['column']]
52 # TODO The query to run is embedded in the URL
53 main_query = Query.get('slice').filter_by('slice_hrn', '=', slicename)
56 'resource.hrn', 'resource.hostname', 'resource.type',
57 'resource.network_hrn',
60 #'application.measurement_point.counter'
63 query_resource_all = Query.get('resource').select(resource_fields)
65 query_user_all = Query.get('user').select(user_fields)
67 aq = AnalyzedQuery(main_query, metadata=metadata)
68 page.enqueue_query(main_query, analyzed_query=aq)
69 page.enqueue_query(query_resource_all)
71 page.enqueue_query(query_user_all)
73 # ... and for the relations
74 # XXX Let's hardcode resources for now
75 sq_resource = aq.subquery('resource')
76 sq_user = aq.subquery('user')
77 sq_lease = aq.subquery('lease')
78 sq_measurement = aq.subquery('measurement')
81 # Prepare the display according to all metadata
82 # (some parts will be pending, others can be triggered by users).
84 # For example slice measurements will not be requested by default...
86 # Create the base layout (Stack)...
89 title="Slice %s"%slicename,
93 # ... responsible for the slice properties...
100 html="<h2 class='well well-lg'> Slice %s</h2>"%slicename)
103 # --------------------------------------------------------------------------
104 # ResourcesSelected (Pending Operations)
106 main_stack.insert(ResourcesSelected(
108 title = 'Pending operations',
111 # start turned off, it will open up itself when stuff comes in
114 outline_complete = True,
117 # --------------------------------------------------------------------------
120 filter_query_editor = QueryEditor(
123 query_all = query_resource_all,
124 title = "Select Columns",
125 domid = 'select-columns',
127 filter_active_filters = ActiveFilters(
130 title = "Active Filters",
132 filters_area = Stack(
134 title = 'Filter Resources',
136 sons = [filter_query_editor, filter_active_filters],
138 toggled = 'persistent',
139 outline_complete = True,
141 main_stack.insert (filters_area)
143 # --------------------------------------------------------------------------
145 # the resources part is made of a Tabs (Geographic, List),
147 resources_as_map = GoogleMap(
149 title = 'Geographic view',
150 domid = 'resources-map',
151 # tab's sons preferably turn this off
154 query_all = query_resource_all,
162 resources_as_list = Hazelnut(
164 domid = 'resources-list',
166 # this is the query at the core of the slice list
168 query_all = query_resource_all,
170 datatables_options = {
171 'iDisplayLength': 25,
172 'bLengthChange' : True,
177 resources_stats_cpu = Slicestat(
179 domid = 'resources-stats-cpu',
184 slicename = slicename,
188 resources_stats_mem = Slicestat(
189 title = "Memory Usage",
190 domid = 'resources-stats-mem',
195 slicename = slicename,
199 resources_stats_asb = Slicestat(
200 title = "Traffic Sent",
201 domid = 'resources-stats-asb',
206 slicename = slicename,
210 resources_stats_arb = Slicestat(
211 title = "Traffic Received",
212 domid = 'resources-stats-arb',
217 slicename = slicename,
221 # with the new 'Filter' stuff on top, no need for anything but the hazelnut
222 resources_as_list_area = resources_as_list
224 resources_area = Tabs ( page=page,
228 outline_complete=True,
229 sons=[ resources_as_map, resources_as_list_area, resources_stats_cpu, resources_stats_mem, resources_stats_asb, resources_stats_arb ],
230 active_domid = 'resources-map',
232 main_stack.insert (resources_area)
234 # --------------------------------------------------------------------------
241 outline_complete = True,
244 active_domid = 'users-list',
246 main_stack.insert(tab_users)
248 tab_users.insert(Hazelnut(
250 title = 'Users List',
251 domid = 'users-list',
252 # tab's sons preferably turn this off
254 # this is the query at the core of the slice list
256 query_all = query_user_all,
258 datatables_options = {
259 'iDisplayLength' : 25,
260 'bLengthChange' : True,
267 # --------------------------------------------------------------------------
269 # tab_measurements = Tabs (
271 # active_domid = 'measurements-list',
272 # outline_complete = True,
274 # title = 'Measurements',
275 # domid = 'measurements',
277 # main_stack.insert(tab_measurements)
279 # tab_measurements.insert(Hazelnut(
281 # title = 'Measurements',
282 # domid = 'measurements-list',
283 # # tab's sons preferably turn this off
285 # # this is the query at the core of the slice list
286 # query = sq_measurement,
287 # # do NOT set checkboxes to False
288 # # this table being otherwise empty, it just does not fly with dataTables
290 # datatables_options = {
291 # 'iDisplayLength' : 25,
292 # 'bLengthChange' : True,
293 # 'bAutoWidth' : True,
297 # # --------------------------------------------------------------------------
298 # # MESSAGES (we use transient=False for now)
299 # main_stack.insert(Messages(
301 # title = "Runtime messages for slice %s"%slicename,
302 # domid = "msgs-pre",
304 # # plain messages are probably less nice for production but more reliable for development for now
306 # # these make sense only in non-transient mode..
308 # toggled = 'persistent',
309 # outline_complete = True,
313 # variables that will get passed to the view-unfold1.html template
316 # define 'unfold1_main' to the template engine - the main contents
317 template_env [ 'unfold1_main' ] = main_stack.render(request)
319 # more general variables expected in the template
320 template_env [ 'title' ] = '%(slicename)s'%locals()
321 # the menu items on the top
322 template_env [ 'topmenu_items' ] = topmenu_items('Slice', request)
323 # so we can sho who is logged
324 template_env [ 'username' ] = the_user (request)
326 # don't forget to run the requests
327 page.expose_queries ()
329 # xxx create another plugin with the same query and a different layout (with_datatables)
330 # show that it worls as expected, one single api call to backend and 2 refreshed views
332 # the prelude object in page contains a summary of the requirements() for all plugins
333 # define {js,css}_{files,chunks}
334 prelude_env = page.prelude_env()
335 template_env.update(prelude_env)
336 result=render_to_response ('view-unfold1.html',template_env,
337 context_instance=RequestContext(request))