1 from django.template import RequestContext
2 from django.shortcuts import render_to_response
4 from portal.templateviews 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.raw import Raw
12 from plugins.stack.stack import Stack
13 from plugins.tabs.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.querycode import QueryCode
19 from plugins.query_editor import QueryEditor
20 from plugins.active_filters import ActiveFilters
21 from plugins.quickfilter.quickfilter import QuickFilter
22 from plugins.messages.messages import Messages
23 #from plugins.updater import Updater
25 tmp_default_slice='ple.upmc.myslicedemo'
27 # 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_chunks ('$(function() { console.log("sliceview: jQuery version " + $.fn.jquery); });')
37 page.add_js_chunks ('$(function() { console.log("sliceview: users turned %s"); });'%("on" if do_query_users else "off"))
38 page.expose_js_metadata()
40 metadata = page.get_metadata()
41 resource_md = metadata.details_by_object('resource')
42 resource_fields = [column['name'] for column in resource_md['column']]
44 user_md = metadata.details_by_object('user')
45 user_fields = ['user_hrn'] # [column['name'] for column in user_md['column']]
47 # TODO The query to run is embedded in the URL
48 main_query = Query.get('slice').filter_by('slice_hrn', '=', slicename)
51 'resource.resource_hrn', 'resource.hostname', 'resource.type', 'resource.network_hrn',
54 #'application.measurement_point.counter'
57 query_resource_all = Query.get('resource').select(resource_fields)
59 query_user_all = Query.get('user').select(user_fields)
61 aq = AnalyzedQuery(main_query, metadata=metadata)
62 page.enqueue_query(main_query, analyzed_query=aq)
63 page.enqueue_query(query_resource_all)
65 page.enqueue_query(query_user_all)
67 # ... and for the relations
68 # XXX Let's hardcode resources for now
69 sq_resource = aq.subquery('resource')
70 sq_user = aq.subquery('user')
71 sq_lease = aq.subquery('lease')
72 sq_measurement = aq.subquery('measurement')
75 # Prepare the display according to all metadata
76 # (some parts will be pending, others can be triggered by users).
78 # For example slice measurements will not be requested by default...
80 # Create the base layout (Stack)...
83 title="Slice %s"%slicename,
87 # ... responsible for the slice properties...
94 html="<h2 class='well well-lg'> Slice %s</h2>"%slicename)
97 # --------------------------------------------------------------------------
98 # ResourcesSelected (Pending Operations)
100 main_stack.insert(ResourcesSelected(
102 title = 'Pending operations',
106 outline_complete = True,
109 # --------------------------------------------------------------------------
111 # the resources part is made of a Tabs (Geographic, List),
113 resources_as_map = GoogleMap(
115 title = 'Geographic view',
116 domid = 'resources-map',
117 # tab's sons preferably turn this off
120 query_all = query_resource_all,
128 resources_as_list = Hazelnut(
130 domid = 'resources-list',
131 # this is the query at the core of the slice list
133 query_all = query_resource_all,
135 datatables_options = {
136 # for now we turn off sorting on the checkboxes columns this way
137 # this of course should be automatic in hazelnut
138 'aoColumns' : [None, None, None, None, {'bSortable': False}],
139 'iDisplayLength': 25,
140 'bLengthChange' : True,
145 resources_query_editor = QueryEditor(
148 title = "Select Columns",
150 resources_active_filters = ActiveFilters(
153 title = "Active Filters ?",
156 # List area itself is a Stack with hazelnut on top,
157 # and a togglable tabs for customization plugins
158 resources_as_list_area = Stack(
160 title = 'Resources as a List',
161 domid = 'resources-list-area',
162 sons= [ resources_as_list,
164 title="Customize Resources layout",
166 toggled='persistent',
167 domid="customize-resources",
168 outline_complete=True,
169 sons = [ resources_query_editor, resources_active_filters, ],
173 resources_area = Tabs ( page=page,
177 outline_complete=True,
178 sons=[ resources_as_map, resources_as_list_area, ],
179 active_domid = 'resources-map',
181 main_stack.insert (resources_area)
184 # --------------------------------------------------------------------------
191 outline_complete = True,
194 active_domid = 'checkboxes2',
196 main_stack.insert(tab_users)
198 tab_users.insert(Hazelnut(
200 title = 'Users List',
201 domid = 'checkboxes2',
202 # tab's sons preferably turn this off
204 # this is the query at the core of the slice list
206 query_all = query_user_all,
208 datatables_options = {
209 # for now we turn off sorting on the checkboxes columns this way
210 # this of course should be automatic in hazelnut
211 'aoColumns' : [None, None, None, None, {'bSortable': False}],
212 'iDisplayLength' : 25,
213 'bLengthChange' : True,
217 # --------------------------------------------------------------------------
219 tab_measurements = Tabs (
221 active_domid = 'checkboxes3',
222 outline_complete = True,
224 title = 'Measurements',
225 domid = 'measurements',
227 main_stack.insert(tab_measurements)
229 tab_measurements.insert(Hazelnut(
231 title = 'Measurements',
232 domid = 'checkboxes3',
233 # tab's sons preferably turn this off
235 # this is the query at the core of the slice list
236 query = sq_measurement,
238 datatables_options = {
239 # for now we turn off sorting on the checkboxes columns this way
240 # this of course should be automatic in hazelnut
241 'aoColumns' : [None, None, None, None, {'bSortable': False}],
242 'iDisplayLength' : 25,
243 'bLengthChange' : True,
247 # --------------------------------------------------------------------------
248 # MESSAGES (we use transient=False for now)
249 main_stack.insert(Messages(
251 title = "Runtime messages for slice %s"%slicename,
254 # plain messages are probably less nice for production but more reliable for development for now
256 # these make sense only in non-transient mode..
258 toggled = 'persistent',
259 outline_complete = True,
263 # variables that will get passed to the view-unfold1.html template
266 # define 'unfold1_main' to the template engine - the main contents
267 template_env [ 'unfold1_main' ] = main_stack.render(request)
269 # more general variables expected in the template
270 template_env [ 'title' ] = '%(slicename)s'%locals()
271 # the menu items on the top
272 template_env [ 'topmenu_items' ] = topmenu_items('Slice', request)
273 # so we can sho who is logged
274 template_env [ 'username' ] = the_user (request)
276 # don't forget to run the requests
277 page.expose_queries ()
279 # xxx create another plugin with the same query and a different layout (with_datatables)
280 # show that it worls as expected, one single api call to backend and 2 refreshed views
282 # the prelude object in page contains a summary of the requirements() for all plugins
283 # define {js,css}_{files,chunks}
284 prelude_env = page.prelude_env()
285 template_env.update(prelude_env)
286 result=render_to_response ('view-unfold1.html',template_env,
287 context_instance=RequestContext(request))