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
33 class SliceView (LoginRequiredAutoLogoutView):
35 def get (self,request, slicename=tmp_default_slice):
38 page.add_css_files ('css/slice-view.css')
39 page.add_js_files ( [ "js/common.functions.js" ] )
40 page.add_js_chunks ('$(function() { messages.debug("sliceview: jQuery version " + $.fn.jquery); });')
41 page.add_js_chunks ('$(function() { messages.debug("sliceview: users turned %s"); });'%("on" if do_query_users else "off"))
43 page.add_js_chunks ('$(function() { messages.debug("manifold URL %s"); });'%(config.manifold_url()))
44 page.expose_js_metadata()
46 metadata = page.get_metadata()
47 resource_md = metadata.details_by_object('resource')
48 resource_fields = [column['name'] for column in resource_md['column']]
50 user_md = metadata.details_by_object('user')
51 user_fields = ['user_hrn'] # [column['name'] for column in user_md['column']]
53 # TODO The query to run is embedded in the URL
54 main_query = Query.get('slice').filter_by('slice_hrn', '=', slicename)
57 'resource.hrn', 'resource.hostname', 'resource.type',
58 'resource.network_hrn',
61 #'application.measurement_point.counter'
64 query_resource_all = Query.get('resource').select(resource_fields)
66 query_user_all = Query.get('user').select(user_fields)
68 aq = AnalyzedQuery(main_query, metadata=metadata)
69 page.enqueue_query(main_query, analyzed_query=aq)
70 page.enqueue_query(query_resource_all)
72 page.enqueue_query(query_user_all)
74 # ... and for the relations
75 # XXX Let's hardcode resources for now
76 sq_resource = aq.subquery('resource')
77 sq_user = aq.subquery('user')
78 sq_lease = aq.subquery('lease')
79 sq_measurement = aq.subquery('measurement')
82 # Prepare the display according to all metadata
83 # (some parts will be pending, others can be triggered by users).
85 # For example slice measurements will not be requested by default...
87 # Create the base layout (Stack)...
90 title="Slice %s"%slicename,
94 # ... responsible for the slice properties...
101 html="<h2 class='well well-lg'> Slice %s</h2>"%slicename)
104 # --------------------------------------------------------------------------
105 # QueryUpdater (Pending Operations)
107 main_stack.insert(QueryUpdater(
109 title = 'Pending operations',
112 # start turned off, it will open up itself when stuff comes in
115 outline_complete = True,
118 # --------------------------------------------------------------------------
121 filter_query_editor = QueryEditor(
124 query_all = query_resource_all,
125 title = "Select Columns",
126 domid = 'select-columns',
128 filter_active_filters = ActiveFilters(
131 title = "Active Filters",
133 filters_area = Stack(
135 title = 'Filter Resources',
137 sons = [filter_query_editor, filter_active_filters],
139 toggled = 'persistent',
140 outline_complete = True,
142 main_stack.insert (filters_area)
144 # --------------------------------------------------------------------------
146 # the resources part is made of a Tabs (Geographic, List),
148 resources_as_map = GoogleMap(
150 title = 'Geographic view',
151 domid = 'resources-map',
152 # tab's sons preferably turn this off
155 query_all = query_resource_all,
163 resources_as_list = QueryTable(
165 domid = 'resources-list',
167 # this is the query at the core of the slice list
169 query_all = query_resource_all,
171 datatables_options = {
172 'iDisplayLength': 25,
173 'bLengthChange' : True,
178 # with the new 'Filter' stuff on top, no need for anything but the querytable
179 resources_as_list_area = resources_as_list
181 resources_area = Tabs ( page=page,
185 outline_complete=True,
186 sons=[ resources_as_map, resources_as_list_area ],
187 active_domid = 'resources-map',
189 main_stack.insert (resources_area)
191 # --------------------------------------------------------------------------
198 outline_complete = True,
201 active_domid = 'users-list',
203 main_stack.insert(tab_users)
205 tab_users.insert(QueryTable(
207 title = 'Users List',
208 domid = 'users-list',
209 # tab's sons preferably turn this off
211 # this is the query at the core of the slice list
213 query_all = query_user_all,
215 datatables_options = {
216 'iDisplayLength' : 25,
217 'bLengthChange' : True,
223 # --------------------------------------------------------------------------
225 measurements_stats_cpu = SliceStat(
227 domid = 'resources-stats-cpu',
232 slicename = slicename,
236 measurements_stats_mem = SliceStat(
237 title = "Memory Usage",
238 domid = 'resources-stats-mem',
243 slicename = slicename,
247 measurements_stats_asb = SliceStat(
248 title = "Traffic Sent",
249 domid = 'resources-stats-asb',
254 slicename = slicename,
258 measurements_stats_arb = SliceStat(
259 title = "Traffic Received",
260 domid = 'resources-stats-arb',
265 slicename = slicename,
269 tab_measurements = Tabs ( page=page,
270 domid="measurements",
273 title="Measurements",
274 outline_complete=True,
275 sons=[ measurements_stats_cpu, measurements_stats_mem, measurements_stats_asb, measurements_stats_arb ],
276 active_domid = 'measurements_stats_cpu',
278 main_stack.insert (tab_measurements)
280 # tab_measurements = Tabs (
282 # active_domid = 'measurements-list',
283 # outline_complete = True,
285 # title = 'Measurements',
286 # domid = 'measurements',
288 # main_stack.insert(tab_measurements)
290 # tab_measurements.insert(QueryTable(
292 # title = 'Measurements',
293 # domid = 'measurements-list',
294 # # tab's sons preferably turn this off
296 # # this is the query at the core of the slice list
297 # query = sq_measurement,
298 # # do NOT set checkboxes to False
299 # # this table being otherwise empty, it just does not fly with dataTables
301 # datatables_options = {
302 # 'iDisplayLength' : 25,
303 # 'bLengthChange' : True,
304 # 'bAutoWidth' : True,
308 # # --------------------------------------------------------------------------
309 # # MESSAGES (we use transient=False for now)
310 # main_stack.insert(Messages(
312 # title = "Runtime messages for slice %s"%slicename,
313 # domid = "msgs-pre",
315 # # plain messages are probably less nice for production but more reliable for development for now
317 # # these make sense only in non-transient mode..
319 # toggled = 'persistent',
320 # outline_complete = True,
324 # variables that will get passed to the view-unfold1.html template
327 # define 'unfold_main' to the template engine - the main contents
328 template_env [ 'unfold_main' ] = main_stack.render(request)
330 # more general variables expected in the template
331 template_env [ 'title' ] = '%(slicename)s'%locals()
332 # the menu items on the top
333 template_env [ 'topmenu_items' ] = topmenu_items('Slice', request)
334 # so we can sho who is logged
335 template_env [ 'username' ] = the_user (request)
337 # don't forget to run the requests
338 page.expose_queries ()
340 # xxx create another plugin with the same query and a different layout (with_datatables)
341 # show that it worls as expected, one single api call to backend and 2 refreshed views
343 # the prelude object in page contains a summary of the requirements() for all plugins
344 # define {js,css}_{files,chunks}
345 prelude_env = page.prelude_env()
346 template_env.update(prelude_env)
347 result=render_to_response ('view-unfold1.html',template_env,
348 context_instance=RequestContext(request))