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 myslice.viewutils 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.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 tmp_default_slice='ple.upmc.myslicedemo'
26 # temporary : turn off the users part to speed things up
30 class SliceView (LoginRequiredAutoLogoutView):
32 def get (self,request, slicename=tmp_default_slice):
35 page.add_css_files ('css/slice-view.css')
36 page.add_js_files ( [ "js/common.functions.js" ] )
37 page.add_js_chunks ('$(function() { console.log("sliceview: jQuery version " + $.fn.jquery); });')
38 page.add_js_chunks ('$(function() { console.log("sliceview: users turned %s"); });'%("on" if do_query_users else "off"))
39 page.expose_js_metadata()
41 metadata = page.get_metadata()
42 resource_md = metadata.details_by_object('resource')
43 resource_fields = [column['name'] for column in resource_md['column']]
45 user_md = metadata.details_by_object('user')
46 user_fields = ['user_hrn'] # [column['name'] for column in user_md['column']]
48 # TODO The query to run is embedded in the URL
49 main_query = Query.get('slice').filter_by('slice_hrn', '=', slicename)
52 'resource.resource_hrn', 'resource.hostname', 'resource.type', 'resource.network_hrn',
55 #'application.measurement_point.counter'
58 query_resource_all = Query.get('resource').select(resource_fields)
60 query_user_all = Query.get('user').select(user_fields)
62 aq = AnalyzedQuery(main_query, metadata=metadata)
63 page.enqueue_query(main_query, analyzed_query=aq)
64 page.enqueue_query(query_resource_all)
66 page.enqueue_query(query_user_all)
68 # ... and for the relations
69 # XXX Let's hardcode resources for now
70 sq_resource = aq.subquery('resource')
71 sq_user = aq.subquery('user')
72 sq_lease = aq.subquery('lease')
73 sq_measurement = aq.subquery('measurement')
76 # Prepare the display according to all metadata
77 # (some parts will be pending, others can be triggered by users).
79 # For example slice measurements will not be requested by default...
81 # Create the base layout (Stack)...
84 title="Slice %s"%slicename,
88 # ... responsible for the slice properties...
95 html="<h2 class='well well-lg'> Slice %s</h2>"%slicename)
98 # --------------------------------------------------------------------------
99 # ResourcesSelected (Pending Operations)
101 main_stack.insert(ResourcesSelected(
103 title = 'Pending operations',
107 outline_complete = True,
110 # --------------------------------------------------------------------------
112 # the resources part is made of a Tabs (Geographic, List),
114 resources_as_map = GoogleMap(
116 title = 'Geographic view',
117 domid = 'resources-map',
118 # tab's sons preferably turn this off
121 query_all = query_resource_all,
129 resources_as_list = Hazelnut(
131 domid = 'resources-list',
132 # this is the query at the core of the slice list
134 query_all = query_resource_all,
136 datatables_options = {
137 # for now we turn off sorting on the checkboxes columns this way
138 # this of course should be automatic in hazelnut
139 'aoColumns' : [None, None, None, None, {'bSortable': False}],
140 'iDisplayLength': 25,
141 'bLengthChange' : True,
146 resources_query_editor = QueryEditor(
148 query = query_resource_all,
149 title = "Select Columns",
151 resources_active_filters = ActiveFilters(
154 title = "Active Filters ?",
157 # List area itself is a Stack with hazelnut on top,
158 # and a togglable tabs for customization plugins
159 resources_as_list_area = Stack(
161 title = 'Resources as a List',
162 domid = 'resources-list-area',
163 sons= [ resources_as_list,
165 title="Customize Resources layout",
167 toggled='persistent',
168 domid="customize-resources",
169 outline_complete=True,
170 sons = [ resources_query_editor, resources_active_filters, ],
174 resources_area = Tabs ( page=page,
178 outline_complete=True,
179 sons=[ resources_as_map, resources_as_list_area, ],
180 active_domid = 'resources-map',
182 main_stack.insert (resources_area)
185 # --------------------------------------------------------------------------
192 outline_complete = True,
195 active_domid = 'checkboxes2',
197 main_stack.insert(tab_users)
199 tab_users.insert(Hazelnut(
201 title = 'Users List',
202 domid = 'checkboxes2',
203 # tab's sons preferably turn this off
205 # this is the query at the core of the slice list
207 query_all = query_user_all,
209 datatables_options = {
210 'iDisplayLength' : 25,
211 'bLengthChange' : True,
216 # --------------------------------------------------------------------------
218 tab_measurements = Tabs (
220 active_domid = 'checkboxes3',
221 outline_complete = True,
223 title = 'Measurements',
224 domid = 'measurements',
226 main_stack.insert(tab_measurements)
228 tab_measurements.insert(Hazelnut(
230 title = 'Measurements',
231 domid = 'checkboxes3',
232 # tab's sons preferably turn this off
234 # this is the query at the core of the slice list
235 query = sq_measurement,
237 datatables_options = {
238 'iDisplayLength' : 25,
239 'bLengthChange' : True,
244 # --------------------------------------------------------------------------
245 # MESSAGES (we use transient=False for now)
246 main_stack.insert(Messages(
248 title = "Runtime messages for slice %s"%slicename,
251 # plain messages are probably less nice for production but more reliable for development for now
253 # these make sense only in non-transient mode..
255 toggled = 'persistent',
256 outline_complete = True,
260 # variables that will get passed to the view-unfold1.html template
263 # define 'unfold1_main' to the template engine - the main contents
264 template_env [ 'unfold1_main' ] = main_stack.render(request)
266 # more general variables expected in the template
267 template_env [ 'title' ] = '%(slicename)s'%locals()
268 # the menu items on the top
269 template_env [ 'topmenu_items' ] = topmenu_items('Slice', request)
270 # so we can sho who is logged
271 template_env [ 'username' ] = the_user (request)
273 # don't forget to run the requests
274 page.expose_queries ()
276 # xxx create another plugin with the same query and a different layout (with_datatables)
277 # show that it worls as expected, one single api call to backend and 2 refreshed views
279 # the prelude object in page contains a summary of the requirements() for all plugins
280 # define {js,css}_{files,chunks}
281 prelude_env = page.prelude_env()
282 template_env.update(prelude_env)
283 result=render_to_response ('view-unfold1.html',template_env,
284 context_instance=RequestContext(request))