1 # this somehow is not used anymore - should it not be ?
2 from django.template import RequestContext
3 from django.shortcuts import render_to_response
4 from django.shortcuts import render
5 from django import forms
7 from unfold.loginrequired import FreeAccessView
8 from unfold.page import Page
9 from sla.slaclient import restclient
10 from sla.slaclient import wsag_model
12 from myslice.theme import ThemeView
13 # from sla import SLAPlugin
14 from django.core.urlresolvers import reverse
15 from django.core.paginator import Paginator, EmptyPage, PageNotAnInteger
17 import slaclient.service.fed4fire.fed4fireservice as fed4fireservice
18 from rest_framework.views import APIView
19 from django.http import HttpResponse
30 class AgreementsFilter(object):
31 def __init__(self, status=None, provider=None, consumer=None):
33 self.provider = provider
34 self.consumer = consumer
37 return "<AgreementsFilter(status={}, provider={}, consumer={})>".format(
38 self.status, self.provider, self.consumer
42 def _check(expectedvalue, actualvalue):
43 if expectedvalue is None or expectedvalue == '':
46 return actualvalue == expectedvalue
48 def check(self, agreement):
49 """Check if this agreement satisfy the filter.
51 The agreement must be previously annotated
53 guaranteestatus = agreement.guaranteestatus
54 provider = agreement.context.provider
55 consumer = agreement.context.consumer
57 AgreementsFilter._check(self.status, guaranteestatus) and
58 AgreementsFilter._check(self.provider, provider) and
59 AgreementsFilter._check(self.consumer, consumer)
63 class FilterForm(forms.Form):
64 _attrs = {'class': 'form-control'}
66 status = forms.ChoiceField(
69 (wsag_model.AgreementStatus.StatusEnum.FULFILLED, 'Fulfilled'),
70 (wsag_model.AgreementStatus.StatusEnum.VIOLATED, 'Violated'),
71 (wsag_model.AgreementStatus.StatusEnum.NON_DETERMINED, 'Non determined')],
72 widget=forms.Select(attrs=_attrs),
75 provider = forms.CharField(
76 widget=forms.TextInput(attrs=_attrs),
79 consumer = forms.CharField(
80 widget=forms.TextInput(attrs=_attrs),
85 class SLAView (FreeAccessView, ThemeView):
86 template_name = 'slice-tab-sla.html'
88 def get (self, request, slicename, state=None):
97 form = FilterForm(request.GET)
100 filter_ = _get_filter_from_form(form)
102 consumer_id = _get_consumer_id(request)
104 agreements = _get_agreements(agreement_id, consumer_id=consumer_id, filter_=filter_)
106 for agreement in agreements:
107 enf = _get_enforcement(agreement.agreement_id)
108 enforcements[agreement.agreement_id] = enf.enabled
110 for key, value in enforcements.items():
111 print key + ": " + value
114 # write something of our own instead
115 # more general variables expected in the template
116 template_env['title'] = 'SLA Agreements'
117 template_env['agreements'] = agreements
118 template_env['username'] = request.user
119 template_env['slicename'] = slicename
120 template_env['enforcements'] = enforcements
122 # the prelude object in page contains a summary of the requirements() for all plugins
123 # define {js,css}_{files,chunks}
124 prelude_env = page.prelude_env()
125 template_env.update(prelude_env)
127 return render_to_response (self.template_name, template_env, context_instance=RequestContext(request))
130 class AgreementsFilter(object):
131 def __init__(self, status=None, provider=None, consumer=None):
133 self.provider = provider
134 self.consumer = consumer
137 return "<AgreementsFilter(status={}, provider={}, consumer={})>".format(
138 self.status, self.provider, self.consumer
142 def _check(expectedvalue, actualvalue):
143 if expectedvalue is None or expectedvalue == '':
146 return actualvalue == expectedvalue
148 def check(self, agreement):
149 """Check if this agreement satisfy the filter.
151 The agreement must be previously annotated
153 guaranteestatus = agreement.guaranteestatus
154 provider = agreement.context.provider
155 consumer = agreement.context.consumer
157 AgreementsFilter._check(self.status, guaranteestatus) and
158 AgreementsFilter._check(self.provider, provider) and
159 AgreementsFilter._check(self.consumer, consumer)
163 class ContactForm(forms.Form):
164 subject = forms.CharField(max_length=100)
165 message = forms.CharField()
166 sender = forms.EmailField()
167 cc_myself = forms.BooleanField(required=False)
170 def _get_agreements_client():
171 return restclient.Factory.agreements()
174 def _get_violations_client():
175 return restclient.Factory.violations()
177 def _get_enforcements_client():
178 return restclient.Factory.enforcements()
180 def _get_consumer_id(request):
184 def _get_agreement(agreement_id):
186 agreements_client = _get_agreements_client()
187 agreement, response = agreements_client.getbyid(agreement_id)
190 def _get_enforcement(agreement_id):
192 enforcements_client = _get_enforcements_client()
193 enforcement, response = enforcements_client.getbyagreement(agreement_id)
196 def _get_filter_from_form(form):
198 data = form.cleaned_data
199 result = AgreementsFilter(
200 data["status"], data["provider"], data["consumer"])
203 def agreement_term_violations(request, agreement_id, guarantee_name):
206 prelude_env = page.prelude_env()
208 annotator = wsag_helper.AgreementAnnotator()
209 agreement = _get_agreement(agreement_id)
210 violations = _get_agreement_violations(agreement_id, guarantee_name)
211 annotator.annotate_agreement(agreement)
213 slicename = request.POST.get('slicename')
215 paginator = Paginator(violations, 25) # Show 25 violations per page
216 page_num = request.GET.get('page')
219 violation_page = paginator.page(page_num)
220 except PageNotAnInteger:
221 # If page is not an integer, deliver first page.
222 violation_page = paginator.page(1)
224 # If page is out of range (e.g. 9999), deliver first page.
225 violation_page = paginator.page(1)
228 'agreement_id': agreement_id,
229 'guarantee_term': agreement.guaranteeterms[guarantee_name],
230 'violations': violation_page,
231 'agreement': agreement,
232 'slicename': slicename,
235 context.update(prelude_env)
237 return render_to_response ('violations_template.html', context, context_instance=RequestContext(request))
238 # return render(request, 'violations_template.html', context)
240 def agreement_details(request, agreement_id):
243 prelude_env = page.prelude_env()
245 annotator = wsag_helper.AgreementAnnotator()
246 agreement = _get_agreement(agreement_id)
247 violations = _get_agreement_violations(agreement_id)
248 status = _get_agreement_status(agreement_id)
249 annotator.annotate_agreement(agreement, status, violations)
251 violations_by_date = wsag_helper.get_violations_bydate(violations)
253 'agreement_id': agreement_id,
254 'agreement': agreement,
256 'violations_by_date': violations_by_date
259 context.update(prelude_env)
261 return render_to_response ('violations_template.html', context, context_instance=RequestContext(request))
262 #return render(request, 'agreement_detail.html', context)
265 def _get_agreements_client():
266 return restclient.Factory.agreements()
269 def _get_agreement(agreement_id):
271 agreements_client = _get_agreements_client()
272 agreement, response = agreements_client.getbyid(agreement_id)
275 def _get_agreements(agreement_id, provider_id=None, consumer_id=None, filter_=None):
277 agreements_client = _get_agreements_client()
278 if agreement_id is None:
279 if consumer_id is not None:
280 agreements, response = agreements_client.getbyconsumer(consumer_id)
281 elif provider_id is not None:
282 agreements, response = agreements_client.getbyprovider(provider_id)
285 "Invalid values: consumer_id and provider_id are None")
287 agreement, response = agreements_client.getbyid(agreement_id)
288 agreements = [agreement]
290 annotator = wsag_helper.AgreementAnnotator()
291 for agreement in agreements:
292 id_ = agreement.agreement_id
293 status = _get_agreement_status(id_)
294 annotator.annotate_agreement(agreement, status)
296 if filter_ is not None:
297 print "FILTERING ", repr(filter_)
298 agreements = filter(filter_.check, agreements);
300 print "NOT FILTERING"
304 def _get_agreements_by_consumer(consumer_id):
306 agreements_client = _get_agreements_client()
307 agreements, response = agreements_client.getbyconsumer(consumer_id)
310 def _get_agreement_status(agreement_id):
312 agreements_client = _get_agreements_client()
313 status, response = agreements_client.getstatus(agreement_id)
316 def _get_agreement_violations(agreement_id, term=None):
318 violations_client = _get_violations_client()
319 violations, response = violations_client.getbyagreement(agreement_id, term)
323 class AgreementSimple(APIView):
324 def build_response(self, code, text):
325 response = HttpResponse(text, content_type="text/plain", status=code)
328 def post( self, request, **kwargs):
329 #import pdb; pdb.set_trace()
330 print "------------------------------------------------1"
332 for key, value in request.DATA.items():
334 data[new_key] = value
337 template_id = data['template_id']
339 return self.build_response(400, 'Invalid template_id')
344 return self.build_response(400, 'Invalid user')
347 print "Calling createagreementsimplified with template_id:",template_id,"and user:",user
348 result = fed4fireservice.createagreementsimplified(template_id, user)
351 print traceback.format_exc()
352 print '%s (%s)' % (e, type(e))
354 return self.build_response(400, 'Problem creating agreement')
356 return self.build_response(200, result)