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
24 from myslice.config import Config
26 tmp_default_slice='ple.upmc.myslicedemo'
28 # temporary : turn off the users part to speed things up
31 class SliceView (LoginRequiredAutoLogoutView):
33 def get (self,request, slicename=tmp_default_slice):
36 page.add_css_files ('css/slice-view.css')
37 page.add_js_files ( [ "js/common.functions.js" ] )
38 page.add_js_chunks ('$(function() { messages.debug("sliceview: jQuery version " + $.fn.jquery); });')
39 page.add_js_chunks ('$(function() { messages.debug("sliceview: users turned %s"); });'%("on" if do_query_users else "off"))
40 page.add_js_chunks ('$(function() { messages.debug("manifold URL %s"); });'%(Config.manifold_url()))
41 page.expose_js_metadata()
43 metadata = page.get_metadata()
44 resource_md = metadata.details_by_object('resource')
45 resource_fields = [column['name'] for column in resource_md['column']]
47 user_md = metadata.details_by_object('user')
48 user_fields = ['user_hrn'] # [column['name'] for column in user_md['column']]
50 # TODO The query to run is embedded in the URL
51 main_query = Query.get('slice').filter_by('slice_hrn', '=', slicename)
54 'resource.hrn', 'resource.hostname', 'resource.type',
55 'resource.network_hrn',
58 #'application.measurement_point.counter'
61 query_resource_all = Query.get('resource').select(resource_fields)
63 query_user_all = Query.get('user').select(user_fields)
65 aq = AnalyzedQuery(main_query, metadata=metadata)
66 page.enqueue_query(main_query, analyzed_query=aq)
67 page.enqueue_query(query_resource_all)
69 page.enqueue_query(query_user_all)
71 # ... and for the relations
72 # XXX Let's hardcode resources for now
73 sq_resource = aq.subquery('resource')
74 sq_user = aq.subquery('user')
75 sq_lease = aq.subquery('lease')
76 sq_measurement = aq.subquery('measurement')
79 # Prepare the display according to all metadata
80 # (some parts will be pending, others can be triggered by users).
82 # For example slice measurements will not be requested by default...
84 # Create the base layout (Stack)...
87 title="Slice %s"%slicename,
91 # ... responsible for the slice properties...
98 html="<h2 class='well well-lg'> Slice %s</h2>"%slicename)
101 # --------------------------------------------------------------------------
102 # ResourcesSelected (Pending Operations)
104 main_stack.insert(ResourcesSelected(
106 title = 'Pending operations',
109 # start turned off, it will open up itself when stuff comes in
112 outline_complete = True,
115 # --------------------------------------------------------------------------
118 filter_query_editor = QueryEditor(
121 query_all = query_resource_all,
122 title = "Select Columns",
123 domid = 'select-columns',
125 filter_active_filters = ActiveFilters(
128 title = "Active Filters",
130 filters_area = Stack(
132 title = 'Filter Resources',
134 sons = [filter_query_editor, filter_active_filters],
136 toggled = 'persistent',
137 outline_complete = True,
139 main_stack.insert (filters_area)
141 # --------------------------------------------------------------------------
143 # the resources part is made of a Tabs (Geographic, List),
145 resources_as_map = GoogleMap(
147 title = 'Geographic view',
148 domid = 'resources-map',
149 # tab's sons preferably turn this off
152 query_all = query_resource_all,
160 resources_as_list = Hazelnut(
162 domid = 'resources-list',
164 # this is the query at the core of the slice list
166 query_all = query_resource_all,
168 datatables_options = {
169 'iDisplayLength': 25,
170 'bLengthChange' : True,
175 # with the new 'Filter' stuff on top, no need for anything but the hazelnut
176 resources_as_list_area = resources_as_list
178 resources_area = Tabs ( page=page,
182 outline_complete=True,
183 sons=[ resources_as_map, resources_as_list_area, ],
184 active_domid = 'resources-map',
186 main_stack.insert (resources_area)
189 # --------------------------------------------------------------------------
196 outline_complete = True,
199 active_domid = 'users-list',
201 main_stack.insert(tab_users)
203 tab_users.insert(Hazelnut(
205 title = 'Users List',
206 domid = 'users-list',
207 # tab's sons preferably turn this off
209 # this is the query at the core of the slice list
211 query_all = query_user_all,
213 datatables_options = {
214 'iDisplayLength' : 25,
215 'bLengthChange' : True,
220 # --------------------------------------------------------------------------
222 # tab_measurements = Tabs (
224 # active_domid = 'measurements-list',
225 # outline_complete = True,
227 # title = 'Measurements',
228 # domid = 'measurements',
230 # main_stack.insert(tab_measurements)
232 # tab_measurements.insert(Hazelnut(
234 # title = 'Measurements',
235 # domid = 'measurements-list',
236 # # tab's sons preferably turn this off
238 # # this is the query at the core of the slice list
239 # query = sq_measurement,
240 # # do NOT set checkboxes to False
241 # # this table being otherwise empty, it just does not fly with dataTables
243 # datatables_options = {
244 # 'iDisplayLength' : 25,
245 # 'bLengthChange' : True,
246 # 'bAutoWidth' : True,
250 # # --------------------------------------------------------------------------
251 # # MESSAGES (we use transient=False for now)
252 # main_stack.insert(Messages(
254 # title = "Runtime messages for slice %s"%slicename,
255 # domid = "msgs-pre",
257 # # plain messages are probably less nice for production but more reliable for development for now
259 # # these make sense only in non-transient mode..
261 # toggled = 'persistent',
262 # outline_complete = True,
266 # variables that will get passed to the view-unfold1.html template
269 # define 'unfold1_main' to the template engine - the main contents
270 template_env [ 'unfold1_main' ] = main_stack.render(request)
272 # more general variables expected in the template
273 template_env [ 'title' ] = '%(slicename)s'%locals()
274 # the menu items on the top
275 template_env [ 'topmenu_items' ] = topmenu_items('Slice', request)
276 # so we can sho who is logged
277 template_env [ 'username' ] = the_user (request)
279 # don't forget to run the requests
280 page.expose_queries ()
282 # xxx create another plugin with the same query and a different layout (with_datatables)
283 # show that it worls as expected, one single api call to backend and 2 refreshed views
285 # the prelude object in page contains a summary of the requirements() for all plugins
286 # define {js,css}_{files,chunks}
287 prelude_env = page.prelude_env()
288 template_env.update(prelude_env)
289 result=render_to_response ('view-unfold1.html',template_env,
290 context_instance=RequestContext(request))