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
29 class SliceView (LoginRequiredAutoLogoutView):
31 def get (self,request, slicename=tmp_default_slice):
34 page.add_css_files ('css/slice-view.css')
35 page.add_js_chunks ('$(function() { console.log("sliceview: jQuery version " + $.fn.jquery); });')
36 page.add_js_chunks ('$(function() { console.log("sliceview: users turned %s"); });'%("on" if do_query_users else "off"))
37 page.expose_js_metadata()
39 metadata = page.get_metadata()
40 resource_md = metadata.details_by_object('resource')
41 resource_fields = [column['name'] for column in resource_md['column']]
43 user_md = metadata.details_by_object('user')
44 user_fields = ['user_hrn'] # [column['name'] for column in user_md['column']]
46 # TODO The query to run is embedded in the URL
47 main_query = Query.get('slice').filter_by('slice_hrn', '=', slicename)
50 'resource.resource_hrn', 'resource.hostname', 'resource.type', 'resource.network_hrn',
53 #'application.measurement_point.counter'
56 query_resource_all = Query.get('resource').select(resource_fields)
58 query_user_all = Query.get('user').select(user_fields)
60 aq = AnalyzedQuery(main_query, metadata=metadata)
61 page.enqueue_query(main_query, analyzed_query=aq)
62 page.enqueue_query(query_resource_all)
64 page.enqueue_query(query_user_all)
66 # ... and for the relations
67 # XXX Let's hardcode resources for now
68 sq_resource = aq.subquery('resource')
69 sq_user = aq.subquery('user')
70 sq_lease = aq.subquery('lease')
71 sq_measurement = aq.subquery('measurement')
74 # Prepare the display according to all metadata
75 # (some parts will be pending, others can be triggered by users).
77 # For example slice measurements will not be requested by default...
79 # Create the base layout (Stack)...
82 title="Slice %s"%slicename,
86 # ... responsible for the slice properties...
93 html="<h2 class='well well-lg'> Slice %s</h2>"%slicename)
96 # --------------------------------------------------------------------------
97 # ResourcesSelected (Pending Operations)
99 main_stack.insert(ResourcesSelected(
101 title = 'Pending operations',
105 outline_complete = True,
108 # --------------------------------------------------------------------------
110 # the resources part is made of a Tabs (Geographic, List),
112 resources_as_map = GoogleMap(
114 title = 'Geographic view',
115 domid = 'resources-map',
116 # tab's sons preferably turn this off
119 query_all = query_resource_all,
127 resources_as_list = Hazelnut(
129 domid = 'resources-list',
130 # this is the query at the core of the slice list
132 query_all = query_resource_all,
134 datatables_options = {
135 # for now we turn off sorting on the checkboxes columns this way
136 # this of course should be automatic in hazelnut
137 'aoColumns' : [None, None, None, None, {'bSortable': False}],
138 'iDisplayLength': 25,
139 'bLengthChange' : True,
144 resources_query_editor = QueryEditor(
147 title = "Select Columns",
149 resources_active_filters = ActiveFilters(
152 title = "Active Filters ?",
155 # List area itself is a Stack with hazelnut on top,
156 # and a togglable tabs for customization plugins
157 resources_as_list_area = Stack(
159 title = 'Resources as a List',
160 domid = 'resources-list-area',
161 sons= [ resources_as_list,
163 title="Customize Resources layout",
165 toggled='persistent',
166 domid="customize-resources",
167 outline_complete=True,
168 sons = [ resources_query_editor, resources_active_filters, ],
172 resources_area = Tabs ( page=page,
176 outline_complete=True,
177 sons=[ resources_as_map, resources_as_list_area, ],
178 active_domid = 'resources-map',
180 main_stack.insert (resources_area)
183 # --------------------------------------------------------------------------
190 outline_complete = True,
193 active_domid = 'checkboxes2',
195 main_stack.insert(tab_users)
197 tab_users.insert(Hazelnut(
199 title = 'Users List',
200 domid = 'checkboxes2',
201 # tab's sons preferably turn this off
203 # this is the query at the core of the slice list
205 query_all = query_user_all,
207 datatables_options = {
208 # for now we turn off sorting on the checkboxes columns this way
209 # this of course should be automatic in hazelnut
210 'aoColumns' : [None, None, None, None, {'bSortable': False}],
211 'iDisplayLength' : 25,
212 '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 # for now we turn off sorting on the checkboxes columns this way
239 # this of course should be automatic in hazelnut
240 'aoColumns' : [None, None, None, None, {'bSortable': False}],
241 'iDisplayLength' : 25,
242 'bLengthChange' : True,
246 # --------------------------------------------------------------------------
247 # MESSAGES (we use transient=False for now)
248 main_stack.insert(Messages(
250 title = "Runtime messages for slice %s"%slicename,
253 # plain messages are probably less nice for production but more reliable for development for now
255 # these make sense only in non-transient mode..
257 toggled = 'persistent',
258 outline_complete = True,
262 # variables that will get passed to the view-unfold1.html template
265 # define 'unfold1_main' to the template engine - the main contents
266 template_env [ 'unfold1_main' ] = main_stack.render(request)
268 # more general variables expected in the template
269 template_env [ 'title' ] = '%(slicename)s'%locals()
270 # the menu items on the top
271 template_env [ 'topmenu_items' ] = topmenu_items('Slice', request)
272 # so we can sho who is logged
273 template_env [ 'username' ] = the_user (request)
275 # don't forget to run the requests
276 page.expose_queries ()
278 # xxx create another plugin with the same query and a different layout (with_datatables)
279 # show that it worls as expected, one single api call to backend and 2 refreshed views
281 # the prelude object in page contains a summary of the requirements() for all plugins
282 # define {js,css}_{files,chunks}
283 prelude_env = page.prelude_env()
284 template_env.update(prelude_env)
285 result=render_to_response ('view-unfold1.html',template_env,
286 context_instance=RequestContext(request))