Merge branch 'master' into issue-397

circle/acl/tests/models.py

@@ -15,4 +15,8 @@
 # You should have received a copy of the GNU General Public License along
 # You should have received a copy of the GNU General Public License along
 # with CIRCLE.  If not, see <http://www.gnu.org/licenses/>.
 # with CIRCLE.  If not, see <http://www.gnu.org/licenses/>.
 
 
-from .test_acl import TestModel, Test2Model  # noqa
+from django.conf import settings
+
+# https://code.djangoproject.com/ticket/7835
+if settings.SETTINGS_MODULE == 'circle.settings.test':
+    from .test_acl import TestModel, Test2Model  # noqa

circle/circle/settings/base.py

@@ -355,6 +355,7 @@ LOCAL_APPS = (
     'manager',
     'manager',
     'acl',
     'acl',
     'monitor',
     'monitor',
+    'request',
 )
 )
 
 
 # See: https://docs.djangoproject.com/en/dev/ref/settings/#installed-apps
 # See: https://docs.djangoproject.com/en/dev/ref/settings/#installed-apps
@@ -449,7 +450,7 @@ if get_env_variable('DJANGO_SAML', 'FALSE') == 'TRUE':
     )
     )
     AUTHENTICATION_BACKENDS = (
     AUTHENTICATION_BACKENDS = (
         'django.contrib.auth.backends.ModelBackend',
         'django.contrib.auth.backends.ModelBackend',
-        'djangosaml2.backends.Saml2Backend',
+        'common.backends.Saml2Backend',
     )
     )
 
 
     remote_metadata = join(SITE_ROOT, 'remote_metadata.xml')
     remote_metadata = join(SITE_ROOT, 'remote_metadata.xml')
@@ -527,6 +528,10 @@ except:
 LOCALE_PATHS = (join(SITE_ROOT, 'locale'), )
 LOCALE_PATHS = (join(SITE_ROOT, 'locale'), )
 COMPANY_NAME = get_env_variable("COMPANY_NAME", "BME IK 2015")
 COMPANY_NAME = get_env_variable("COMPANY_NAME", "BME IK 2015")
 
 
+first, last = get_env_variable(
+    'VNC_PORT_RANGE', '20000, 65536').replace(' ', '').split(',')
+VNC_PORT_RANGE = (int(first), int(last))  # inclusive start, exclusive end
+
 graphite_host = environ.get("GRAPHITE_HOST", None)
 graphite_host = environ.get("GRAPHITE_HOST", None)
 graphite_port = environ.get("GRAPHITE_PORT", None)
 graphite_port = environ.get("GRAPHITE_PORT", None)
 if graphite_host and graphite_port:
 if graphite_host and graphite_port:
@@ -555,3 +560,4 @@ ADMIN_ENABLED = False
 
 
 BLACKLIST_PASSWORD = get_env_variable("BLACKLIST_PASSWORD", "")
 BLACKLIST_PASSWORD = get_env_variable("BLACKLIST_PASSWORD", "")
 BLACKLIST_HOOK_URL = get_env_variable("BLACKLIST_HOOK_URL", "")
 BLACKLIST_HOOK_URL = get_env_variable("BLACKLIST_HOOK_URL", "")
+REQUEST_HOOK_URL = get_env_variable("REQUEST_HOOK_URL", "")

circle/circle/settings/selenium_test.py

@@ -40,7 +40,8 @@ INSTALLED_APPS += (
 )
 )
 TEST_RUNNER = 'django_nose.NoseTestSuiteRunner'
 TEST_RUNNER = 'django_nose.NoseTestSuiteRunner'
 
 
-path_to_selenium_test = os.path.expanduser('~/circle/circle/dashboard/tests/selenium')
+
+path_to_selenium_test = os.path.join(SITE_ROOT, "dashboard/tests/selenium")
 NOSE_ARGS = ['--stop', '--with-doctest', '--with-selenium-driver', '--selenium-driver=firefox', '-w%s' % path_to_selenium_test]
 NOSE_ARGS = ['--stop', '--with-doctest', '--with-selenium-driver', '--selenium-driver=firefox', '-w%s' % path_to_selenium_test]
 
 
 PASSWORD_HASHERS = ['django.contrib.auth.hashers.MD5PasswordHasher']
 PASSWORD_HASHERS = ['django.contrib.auth.hashers.MD5PasswordHasher']

circle/circle/settings/test.py

@@ -56,6 +56,16 @@ LOGGING['handlers']['console'] = {'level': level,
                                   'formatter': 'simple'}
                                   'formatter': 'simple'}
 for i in LOCAL_APPS:
 for i in LOCAL_APPS:
     LOGGING['loggers'][i] = {'handlers': ['console'], 'level': level}
     LOGGING['loggers'][i] = {'handlers': ['console'], 'level': level}
+
+# don't print SQL queries
+LOGGING['handlers']['null'] = {'level': "DEBUG",
+                               'class': "django.utils.log.NullHandler"}
+LOGGING['loggers']['django.db.backends'] = {
+    'handlers': ['null'],
+    'propagate': False,
+    'level': 'DEBUG',
+}
+
 # Forbid store usage
 # Forbid store usage
 STORE_URL = ""
 STORE_URL = ""
 
 

circle/circle/urls.py

@@ -38,6 +38,7 @@ urlpatterns = patterns(
     url(r'^network/', include('network.urls')),
     url(r'^network/', include('network.urls')),
     url(r'^blacklist-add/', add_blacklist_item),
     url(r'^blacklist-add/', add_blacklist_item),
     url(r'^dashboard/', include('dashboard.urls')),
     url(r'^dashboard/', include('dashboard.urls')),
+    url(r'^request/', include('request.urls')),
 
 
     # django/contrib/auth/urls.py (care when new version)
     # django/contrib/auth/urls.py (care when new version)
     url((r'^accounts/reset/(?P<uidb64>[0-9A-Za-z_\-]+)/'
     url((r'^accounts/reset/(?P<uidb64>[0-9A-Za-z_\-]+)/'
@@ -87,3 +88,4 @@ if get_env_variable('DJANGO_SAML', 'FALSE') == 'TRUE':
     )
     )
 
 
 handler500 = 'common.views.handler500'
 handler500 = 'common.views.handler500'
+handler403 = 'common.views.handler403'

circle/common/backends.py

+# -*- coding: utf-8 -*-
+# Copyright 2014 Budapest University of Technology and Economics (BME IK)
+#
+# This file is part of CIRCLE Cloud.
+#
+# CIRCLE is free software: you can redistribute it and/or modify it under
+# the terms of the GNU General Public License as published by the Free
+# Software Foundation, either version 3 of the License, or (at your option)
+# any later version.
+#
+# CIRCLE is distributed in the hope that it will be useful, but WITHOUT ANY
+# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+# details.
+#
+# You should have received a copy of the GNU General Public License along
+# with CIRCLE.  If not, see <http://www.gnu.org/licenses/>.
+
+import re
+
+from djangosaml2.backends import Saml2Backend as Saml2BackendBase
+
+
+class Saml2Backend(Saml2BackendBase):
+    u"""
+    >>> b = Saml2Backend()
+    >>> b.clean_user_main_attribute(u'Ékezetes Enikő')
+    u'+00c9kezetes+0020Enik+0151'
+    >>> b.clean_user_main_attribute(u'Cé++')
+    u'C+00e9+002b+002b'
+    >>> b.clean_user_main_attribute(u'test')
+    u'test'
+    >>> b.clean_user_main_attribute(u'3+4')
+    u'3+002b4'
+    """
+    def clean_user_main_attribute(self, main_attribute):
+        def replace(match):
+            match = match.group()
+            return '+%04x' % ord(match)
+
+        if isinstance(main_attribute, str):
+            main_attribute = main_attribute.decode('UTF-8')
+        assert isinstance(main_attribute, unicode)
+        return re.sub(r'[^\w.@-]', replace, main_attribute)
+
+    def _set_attribute(self, obj, attr, value):
+        if attr == 'username':
+            value = self.clean_user_main_attribute(value)
+        return super(Saml2Backend, self)._set_attribute(obj, attr, value)

circle/common/operations.py

@@ -170,8 +170,8 @@ class Operation(object):
             raise ImproperlyConfigured(
             raise ImproperlyConfigured(
                 "Set required_perms to () if none needed.")
                 "Set required_perms to () if none needed.")
         if not user.has_perms(cls.required_perms):
         if not user.has_perms(cls.required_perms):
-            raise PermissionDenied("%s doesn't have the required permissions."
-                                   % user)
+            raise PermissionDenied(
+                u"%s doesn't have the required permissions." % user)
         if cls.superuser_required and not user.is_superuser:
         if cls.superuser_required and not user.is_superuser:
             raise humanize_exception(ugettext_noop(
             raise humanize_exception(ugettext_noop(
                 "Superuser privileges are required."), PermissionDenied())
                 "Superuser privileges are required."), PermissionDenied())

circle/common/views.py

@@ -19,32 +19,42 @@ from sys import exc_info
 
 
 import logging
 import logging
 
 
-from django.template import RequestContext
 from django.shortcuts import render_to_response
 from django.shortcuts import render_to_response
+from django.template import RequestContext
 
 
 from .models import HumanReadableException
 from .models import HumanReadableException
 
 
 logger = logging.getLogger(__name__)
 logger = logging.getLogger(__name__)
 
 
 
 
-def handler500(request):
-    cls, exception, traceback = exc_info()
-    logger.exception("unhandled exception")
+def get_context(request, exception):
     ctx = {}
     ctx = {}
-    if isinstance(exception, HumanReadableException):
+    if issubclass(exception.__class__, HumanReadableException):
         try:
         try:
-            ctx['error'] = exception.get_user_text()
-        except:
-            pass
-        else:
-            try:
-                if request.user.is_superuser():
+            if request.user.is_superuser:
                 ctx['error'] = exception.get_admin_text()
                 ctx['error'] = exception.get_admin_text()
+            else:
+                ctx['error'] = exception.get_user_text()
         except:
         except:
             pass
             pass
+    return ctx
+
+
+def handler500(request):
+    cls, exception, traceback = exc_info()
+    logger.exception("unhandled exception")
+    ctx = get_context(request, exception)
     try:
     try:
         resp = render_to_response("500.html", ctx, RequestContext(request))
         resp = render_to_response("500.html", ctx, RequestContext(request))
     except:
     except:
         resp = render_to_response("500.html", ctx)
         resp = render_to_response("500.html", ctx)
     resp.status_code = 500
     resp.status_code = 500
     return resp
     return resp
+
+
+def handler403(request):
+    cls, exception, traceback = exc_info()
+    ctx = get_context(request, exception)
+    resp = render_to_response("403.html", ctx)
+    resp.status_code = 403
+    return resp

circle/dashboard/fixtures/test-vm-fixture.json

@@ -1395,6 +1395,7 @@
     "vnc_port": 1234, 
     "vnc_port": 1234, 
     "num_cores": 2, 
     "num_cores": 2, 
     "status": "RUNNING",
     "status": "RUNNING",
+    "system": "system pls",
     "modified": "2013-10-14T07:27:38.192Z"
     "modified": "2013-10-14T07:27:38.192Z"
   }
   }
 },
 },

circle/dashboard/forms.py

@@ -739,6 +739,7 @@ class LeaseForm(forms.ModelForm):
 
 
     class Meta:
     class Meta:
         model = Lease
         model = Lease
+        exclude = ()
 
 
 
 
 class VmRenewForm(OperationForm):
 class VmRenewForm(OperationForm):
@@ -1604,6 +1605,7 @@ class DataStoreForm(ModelForm):
 
 
     class Meta:
     class Meta:
         model = DataStore
         model = DataStore
+        fields = ("name", "path", "hostname", )
 
 
 
 
 class DiskForm(ModelForm):
 class DiskForm(ModelForm):
@@ -1620,3 +1622,5 @@ class DiskForm(ModelForm):
 
 
     class Meta:
     class Meta:
         model = Disk
         model = Disk
+        fields = ("name", "filename", "datastore", "type", "bus", "size",
+                  "base", "dev_num", "destroyed", "is_ready", )

circle/dashboard/models.py

@@ -309,7 +309,7 @@ if hasattr(settings, 'SAML_ORG_ID_ATTRIBUTE'):
         attributes = kwargs.pop('attributes')
         attributes = kwargs.pop('attributes')
         atr = settings.SAML_ORG_ID_ATTRIBUTE
         atr = settings.SAML_ORG_ID_ATTRIBUTE
         try:
         try:
-            value = attributes[atr][0]
+            value = attributes[atr][0].upper()
         except Exception as e:
         except Exception as e:
             value = None
             value = None
             logger.info("save_org_id couldn't find attribute. %s", unicode(e))
             logger.info("save_org_id couldn't find attribute. %s", unicode(e))
@@ -339,7 +339,7 @@ if hasattr(settings, 'SAML_ORG_ID_ATTRIBUTE'):
                              group, unicode(g))
                              group, unicode(g))
                 g.user_set.add(sender)
                 g.user_set.add(sender)
 
 
-        for i in FutureMember.objects.filter(org_id=value):
+        for i in FutureMember.objects.filter(org_id__iexact=value):
             i.group.user_set.add(sender)
             i.group.user_set.add(sender)
             i.delete()
             i.delete()
 
 

circle/dashboard/static/dashboard/dashboard.less

@@ -1272,8 +1272,46 @@ textarea[name="new_members"] {
   margin-top: 20px;
   margin-top: 20px;
 }
 }
 
 
+#vm-renew-request-lease, #vm-request-resource-form {
+  display: none;
+}
+
+.label-100 {
+  display: block;
+  width: 100%;
+}
+
+#modify-the-resources {
+  font-size: 18px;
+  display: none;
+}
+
+#vm-request-resource-form textarea {
+  max-width: 500px;
+  height: 150px;
+}
+
 #disk-list-table {
 #disk-list-table {
   td:last-child {
   td:last-child {
     text-align: center;
     text-align: center;
   }
   }
 }
 }
+
+#request-buttons {
+ form {
+    display: inline;
+ }
+
+ textarea {
+    resize: none;
+    min-height: 80px;
+ }
+}
+
+.nowrap {
+  white-space: nowrap;
+}
+
+.little-margin-bottom {
+  margin-bottom: 5px;
+}

circle/dashboard/static/dashboard/vm-details.js

@@ -38,6 +38,13 @@ $(function() {
     e.preventDefault();
     e.preventDefault();
   });
   });
 
 
+  /* save as (close vnc console) */
+  $('.operation-save_as_template').click(function(e) {
+    if ($('li.active > a[href$="console"]').length > 0) {
+      $('a[data-toggle$="pill"][href$="#activity"]').click();
+    }
+  });
+
   /* remove tag */
   /* remove tag */
   $('.vm-details-remove-tag').click(function() {
   $('.vm-details-remove-tag').click(function() {
     var to_remove =  $.trim($(this).parent('div').text());
     var to_remove =  $.trim($(this).parent('div').text());
@@ -223,4 +230,25 @@ $(function() {
     return false;
     return false;
   });
   });
 
 
+  $(document).on("click", "#vm-renew-request-lease-button", function(e) {
+    $("#vm-renew-request-lease").stop().slideToggle();
+    e.preventDefault();
+  });
+
+  $("#vm-request-resource").click(function(e) {
+    $(".cpu-priority-slider, .cpu-count-slider, .ram-slider").simpleSlider("setDisabled", false);
+    $(".ram-input, .cpu-count-input, .cpu-priority-input").prop("disabled", false);
+
+    $("#vm-details-resources-form").prop("action", $(this).prop("href"));
+    $("#vm-request-resource-form").show();
+    $("#modify-the-resources").show();
+    $(this).hide();
+
+    $("html, body").animate({
+      scrollTop: $("#modify-the-resources").offset().top - 60
+    });
+
+    return e.preventDefault();
+  });
+
 });
 });

circle/dashboard/templates/dashboard/_vm-create-1.html

@@ -79,10 +79,26 @@
     </div>
     </div>
   </div>
   </div>
   {% empty %}
   {% empty %}
+    {% if not template_access_types %}
       {% trans "You can't start new virtual machines because no templates are shared with you." %}
       {% trans "You can't start new virtual machines because no templates are shared with you." %}
+    {% else %}
+      {% trans "You can't start new virtual machines because no templates are shared with you however you can request them via the form below." %}
+      <hr />
+      {% include "request/_request-template-form.html" %}
+    {% endif %}
   {% endfor %}
   {% endfor %}
 </div>
 </div>
 
 
+  {% if templates and template_access_types %}
+    {% url "request.views.request-template" as request_url %}
+    <hr />
+    <p class="text-right">
+      {% blocktrans with url=request_url %}
+        Need other templates? Submit a new <a href="{{ url }}">request</a>.
+      {% endblocktrans %}
+    </p>
+  {% endif %}
+
 <style>
 <style>
   .progress {
   .progress {
     position: relative;
     position: relative;

circle/dashboard/templates/dashboard/_vm-renew.html

+{% extends "dashboard/operate.html" %}
+
+{% load i18n %}
+{% load crispy_forms_tags %}
+
+{% block formbuttons %}
+<div class="pull-right">
+  <a class="btn btn-default" href="{{object.get_absolute_url}}" data-dismiss="modal">
+    {% trans "Cancel" %}
+  </a>
+  {% if lease_types %}
+  <a class="btn btn-primary" id="vm-renew-request-lease-button"
+   href="{% url "request.views.request-lease" vm_pk=object.pk %}">
+    <i class="fa fa-forward"></i>
+    {% trans "Request longer lease" %}
+  </a>
+  {% endif %}
+  <button class="btn btn-{{ opview.effect }} btn-op-form-send" type="submit" id="op-form-send">
+    {% if opview.icon %}<i class="fa fa-fw fa-{{opview.icon}}"></i> {% endif %}{{ op.name|capfirst }}
+  </button>
+</div>
+{% endblock %}
+
+{% block extra %}
+<div class="clearfix"></div>
+<div id="vm-renew-request-lease">
+  <hr />
+  {% include "request/_request-lease-form.html" with form=lease_request_form vm=object %}
+</div>
+{% endblock %}

circle/dashboard/templates/dashboard/base.html

@@ -22,16 +22,29 @@
     {% if user.is_superuser %}
     {% if user.is_superuser %}
     {% if ADMIN_ENABLED %}
     {% if ADMIN_ENABLED %}
     <li>
     <li>
-      <a href="/admin/"><i class="fa fa-cogs"></i> {% trans "Admin" %}</a>
+      <a href="/admin/">
+        <i class="fa fa-cogs"></i>
+        <span class="hidden-sm">{% trans "Admin" %}</span>
+      </a>
     </li>
     </li>
     {% endif %}
     {% endif %}
     <li>
     <li>
-      <a href="{% url "dashboard.views.storage" %}"><i class="fa fa-database"></i>
-        {% trans "Storage" %}
+      <a href="{% url "dashboard.views.storage" %}">
+        <i class="fa fa-database"></i>
+        <span class="hidden-sm">{% trans "Storage" %}</span>
       </a>
       </a>
     </li>
     </li>
     <li>
     <li>
-      <a href="/network/"><i class="fa fa-globe"></i> {% trans "Network" %}</a>
+      <a href="{% url "network.index" %}">
+        <i class="fa fa-globe"></i>
+        <span class="hidden-sm">{% trans "Network" %}</span>
+      </a>
+    </li>
+    <li>
+      <a href="{% url "request.views.request-list" %}">
+        <i class="fa fa-phone"></i>
+        <span class="hidden-sm">{% trans "Requests" %}</span>
+      </a>
     </li>
     </li>
     {% endif %}
     {% endif %}
     <li>
     <li>

circle/dashboard/templates/dashboard/instanceactivity_detail.html

@@ -54,7 +54,7 @@
 
 
 
 
             <dt>{% trans "result" %}</dt>
             <dt>{% trans "result" %}</dt>
-            <dd><textarea class="form-control">{{object.result|get_text:user}}</textarea></dd>
+            <dd><textarea class="form-control" id="activity_result_text">{{object.result|get_text:user}}</textarea></dd>
 
 
             <dt>{% trans "resultant state" %}</dt>
             <dt>{% trans "resultant state" %}</dt>
             <dd>{{object.resultant_state|default:'n/a'}}</dd>
             <dd>{{object.resultant_state|default:'n/a'}}</dd>

circle/dashboard/templates/dashboard/operate.html

@@ -16,6 +16,7 @@ Do you want to perform the following operation on
       {% crispy form %}
       {% crispy form %}
     {% endif %}
     {% endif %}
   {% endblock %}
   {% endblock %}
+  {% block formbuttons %}
   <div class="pull-right">
   <div class="pull-right">
     <a class="btn btn-default" href="{{object.get_absolute_url}}"
     <a class="btn btn-default" href="{{object.get_absolute_url}}"
         data-dismiss="modal">{% trans "Cancel" %}</a>
         data-dismiss="modal">{% trans "Cancel" %}</a>
@@ -23,4 +24,7 @@ Do you want to perform the following operation on
       {% if opview.icon %}<i class="fa fa-fw fa-{{opview.icon}}"></i> {% endif %}{{ op.name|capfirst }}
       {% if opview.icon %}<i class="fa fa-fw fa-{{opview.icon}}"></i> {% endif %}{{ op.name|capfirst }}
     </button>
     </button>
   </div>
   </div>
+  {% endblock %}
 </form>
 </form>
+
+{% block extra %}{% endblock %}

circle/dashboard/templates/dashboard/profile.html

@@ -2,6 +2,7 @@
 {% load staticfiles %}
 {% load staticfiles %}
 {% load i18n %}
 {% load i18n %}
 {% load crispy_forms_tags %}
 {% load crispy_forms_tags %}
+{% load arrowfilter %}
 
 
 {% block title-page %}{{ profile.username}} | {% trans "Profile" %}{% endblock %}
 {% block title-page %}{{ profile.username}} | {% trans "Profile" %}{% endblock %}
 
 
@@ -42,6 +43,7 @@
                 {% trans "Email address" %}: {{ profile.email }}
                 {% trans "Email address" %}: {{ profile.email }}
               {% endif %}
               {% endif %}
             </p>
             </p>
+            <p>{% trans "Last login" %}: <span title="{{ request.user.last_login  }}">{{ request.user.last_login|arrowfilter:LANGUAGE_CODE}}</span></p>
             {% if request.user == profile %}
             {% if request.user == profile %}
             <p>
             <p>
               {% trans "Use email address as Gravatar profile image" %}:
               {% trans "Use email address as Gravatar profile image" %}:

circle/dashboard/templates/dashboard/vm-detail/_activity-timeline.html

@@ -5,7 +5,7 @@
 
 
 {% for a in activities %}
 {% for a in activities %}
 <div class="activity{% if a.pk == active.pk %} activity-active{%endif%}"
 <div class="activity{% if a.pk == active.pk %} activity-active{%endif%}"
-  data-activity-id="{{ a.pk }}" data-activity-code="{{ a.activity_code }}">
+  data-activity-id="{{ a.pk }}" data-activity-code="{{ a.activity_code }}" data-timestamp="{{ a.started|date:"U" }}">
   <span class="timeline-icon{% if a.has_failed %} timeline-icon-failed{% endif %}">
   <span class="timeline-icon{% if a.has_failed %} timeline-icon-failed{% endif %}">
   <i class="fa {% if not a.finished %}fa-refresh fa-spin {% else %}fa-{{a.icon}}{% endif %}"></i>
   <i class="fa {% if not a.finished %}fa-refresh fa-spin {% else %}fa-{{a.icon}}{% endif %}"></i>
 </span>
 </span>

circle/dashboard/templates/dashboard/vm-detail/home.html

@@ -59,10 +59,11 @@
         {% if instance.is_expiring %}<i class="fa fa-warning-sign text-danger"></i>{% endif %}
         {% if instance.is_expiring %}<i class="fa fa-warning-sign text-danger"></i>{% endif %}
         <span id="vm-details-renew-op">
         <span id="vm-details-renew-op">
           {% with op=op.renew %}{% if op %}
           {% with op=op.renew %}{% if op %}
-            <a href="{{op.get_url}}" class="btn btn-success btn-xs
+            <a href="{{op.get_url}}" class="btn btn-{{op.effect}} btn-xs
                     operation operation-{{op.op}}">
                     operation operation-{{op.op}}">
               <i class="fa fa-{{op.icon}}"></i>
               <i class="fa fa-{{op.icon}}"></i>
-                    {{op.name}} </a>
+              {{op.name}}
+            </a>
           {% endif %}{% endwith %}
           {% endif %}{% endwith %}
         </span>
         </span>
       </h4>
       </h4>

circle/dashboard/templates/dashboard/vm-detail/resources.html

@@ -2,6 +2,10 @@
 {% load sizefieldtags %}
 {% load sizefieldtags %}
 {% load crispy_forms_tags %}
 {% load crispy_forms_tags %}
 
 
+
+<div class="label label-info label-100" id="modify-the-resources">
+  {% trans "Modify the resources" %}
+</div>
 <form method="POST" action="{{ op.resources_change.get_url }}" id="vm-details-resources-form">
 <form method="POST" action="{{ op.resources_change.get_url }}" id="vm-details-resources-form">
   {% csrf_token %}
   {% csrf_token %}
   {% include "dashboard/_resources-sliders.html" with field_priority=resources_form.priority field_num_cores=resources_form.num_cores field_ram_size=resources_form.ram_size %}
   {% include "dashboard/_resources-sliders.html" with field_priority=resources_form.priority field_num_cores=resources_form.num_cores field_ram_size=resources_form.ram_size %}
@@ -9,12 +13,31 @@
 {% if op.resources_change %}
 {% if op.resources_change %}
   <button type="submit" class="btn btn-success btn-sm change-resources-button"
   <button type="submit" class="btn btn-success btn-sm change-resources-button"
     id="vm-details-resources-save" data-vm="{{ instance.pk }}"
     id="vm-details-resources-save" data-vm="{{ instance.pk }}"
-      {% if op.resources_change.disabled %}disabled{% endif %}>
+    {% if not save_resources_enabled %}disabled{% endif %}>
     <i class="fa fa-floppy-o"></i> {% trans "Save resources" %}
     <i class="fa fa-floppy-o"></i> {% trans "Save resources" %}
   </button>
   </button>
   <span class="change-resources-help"
   <span class="change-resources-help"
-      {% if not op.resources_change.disabled %}style="display: none;"{% endif %}
-      >{% trans "Stop your VM to change resources." %}</span>
+    {% if save_resources_enabled %}style="display: none;"{% endif %}>
+    {% trans "Stop your VM to change resources." %}
+  </span>
+{% else %}
+  <div id="vm-request-resource-form">
+    <div class="alert alert-info text-justify">
+      {% trans "Changing resources is only possible on virtual machines with STOPPED state. We suggest to turn off the VM after submitting the request otherwise it will be automatically stopped in the future when the request is accepted." %}
+    </div>
+    <div class="form-group">
+      <label>{% trans "Message" %}*</label>
+      <textarea class="form-control" name="message">{% include "request/initials/resources.html" %}</textarea>
+    </div>
+    <input type="submit" class="btn btn-success btn-sm"/>
+  </div>
+
+  <a href="{% url "request.views.request-resource" vm_pk=object.pk %}"
+   class="btn btn-primary btn-sm" id="vm-request-resource">
+    <i class="fa fa-tasks"></i>
+    {% trans "Request resources" %}
+  </a>
+
 {% endif %}
 {% endif %}
 </form>
 </form>
 
 

circle/dashboard/tests/selenium/config.py

+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+# Copyright 2014 Budapest University of Technology and Economics (BME IK)
+#
+# This file is part of CIRCLE Cloud.
+#
+# CIRCLE is free software: you can redistribute it and/or modify it under
+# the terms of the GNU General Public License as published by the Free
+# Software Foundation, either version 3 of the License, or (at your option)
+# any later version.
+#
+# CIRCLE is distributed in the hope that it will be useful, but WITHOUT ANY
+# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+# details.
+#
+# You should have received a copy of the GNU General Public License along
+# with CIRCLE.  If not, see <http://www.gnu.org/licenses/>.
+import random
+
+
+class SeleniumConfig(object):
+    # How many sec can selenium wait till certain parts of a page appears
+    wait_max_sec = 10
+    # How much sec can pass before the activity is no longer happened recently
+    recently_sec = 90
+    # Name of the logger (necessary to override test logger)
+    logger_name = "selenium"
+    # File where the log should be stored
+    log_file = "selenium.log"
+    # Log file max size in Bytes
+    log_size = 1024 * 1024 * 10
+    # Format of the log file
+    log_format = "%(asctime)s: %(name)s: %(levelname)s:  %(message)s"
+    # Backup count of the logfiles
+    log_backup = 5
+
+    # Accented letters from which selenium can choose to name stuff
+    accents = u"áéíöóúűÁÉÍÖÓÜÚŰ"
+    # Non accented letters from which selenium can choose to name stuff
+    valid_chars = "0123456789abcdefghijklmnopqrstvwxyz"
+
+    # First we choose 10 random normal letters
+    random_pass = "".join([random.choice(
+        valid_chars) for n in xrange(10)])
+    # Then we append it with 5 random accented one
+    random_pass += "".join([random.choice(
+        accents) for n in xrange(5)])
+    # Then we name our client as test_%(password)s
+    client_name = 'test_%s' % random_pass
+
+    # Which webpage should selenium use (localhost is recommended)
+    host = 'https://127.0.0.1'
+    # In default the tests create a new user then delete it afteword
+    # Disable this if selenium cannot acces the database
+    create_user = True
+
+    """
+    Note: It's possible to setup that selenium uses a distant web server
+    for testing. If you choose this method you must provide a distant superuser
+    account info for that server by overriding random_pass and client_name by
+    uncommenting the lines below.
+    """
+    # client_name = "user name here"
+    # random_pass = "password here"

circle/dashboard/tests/test_views.py

@@ -20,8 +20,7 @@ import json
 # from unittest import skip
 # from unittest import skip
 from django.test import TestCase
 from django.test import TestCase
 from django.test.client import Client
 from django.test.client import Client
-from django.contrib.auth.models import User, Group
-from django.contrib.auth.models import Permission
+from django.contrib.auth.models import User, Group, Permission
 from django.contrib.auth import authenticate
 from django.contrib.auth import authenticate
 
 
 from common.tests.celery_mock import MockCeleryMixin
 from common.tests.celery_mock import MockCeleryMixin

circle/dashboard/urls.py

@@ -228,7 +228,6 @@ urlpatterns = patterns(
     url(r'^vm/opensearch.xml$', OpenSearchDescriptionView.as_view(),
     url(r'^vm/opensearch.xml$', OpenSearchDescriptionView.as_view(),
         name="dashboard.views.vm-opensearch"),
         name="dashboard.views.vm-opensearch"),
 
 
-
     url(r'^storage/$', StorageDetail.as_view(),
     url(r'^storage/$', StorageDetail.as_view(),
         name="dashboard.views.storage"),
         name="dashboard.views.storage"),
     url(r'^disk/(?P<pk>\d+)/$', DiskDetail.as_view(),
     url(r'^disk/(?P<pk>\d+)/$', DiskDetail.as_view(),

circle/dashboard/views/__init__.py

@@ -13,3 +13,4 @@ from util import *
 from vm import *
 from vm import *
 from graph import *
 from graph import *
 from storage import *
 from storage import *
+from request import *

circle/dashboard/views/group.py

@@ -63,6 +63,8 @@ class GroupCodeMixin(object):
             client = Saml2Client(conf, state_cache=state,
             client = Saml2Client(conf, state_cache=state,
                                  identity_cache=IdentityCache(request.session))
                                  identity_cache=IdentityCache(request.session))
             subject_id = _get_subject_id(request.session)
             subject_id = _get_subject_id(request.session)
+            if not subject_id:
+                return newgroups
             identity = client.users.get_identity(subject_id,
             identity = client.users.get_identity(subject_id,
                                                  check_not_on_or_after=False)
                                                  check_not_on_or_after=False)
             if identity:
             if identity:
@@ -144,7 +146,7 @@ class GroupDetailView(CheckedDetailView):
             self.object.user_set.add(entity)
             self.object.user_set.add(entity)
         except User.DoesNotExist:
         except User.DoesNotExist:
             if saml_available:
             if saml_available:
-                FutureMember.objects.get_or_create(org_id=name,
+                FutureMember.objects.get_or_create(org_id=name.upper(),
                                                    group=self.object)
                                                    group=self.object)
             else:
             else:
                 messages.warning(request, _('User "%s" not found.') % name)
                 messages.warning(request, _('User "%s" not found.') % name)

circle/dashboard/views/template.py

@@ -441,7 +441,7 @@ class TransferTemplateOwnershipView(TransferOwnershipView):
     confirm_view = TransferTemplateOwnershipConfirmView
     confirm_view = TransferTemplateOwnershipConfirmView
     model = InstanceTemplate
     model = InstanceTemplate
     notification_msg = ugettext_noop(
     notification_msg = ugettext_noop(
-        '%(user)s offered you to take the ownership of '
+        '%(owner)s offered you to take the ownership of '
         'his/her template called %(instance)s. '
         'his/her template called %(instance)s. '
         '<a href="%(token)s" '
         '<a href="%(token)s" '
         'class="btn btn-success btn-small">Accept</a>')
         'class="btn btn-success btn-small">Accept</a>')

circle/dashboard/views/util.py

@@ -70,7 +70,7 @@ def search_user(keyword):
         return User.objects.get(username=keyword)
         return User.objects.get(username=keyword)
     except User.DoesNotExist:
     except User.DoesNotExist:
         try:
         try:
-            return User.objects.get(profile__org_id=keyword)
+            return User.objects.get(profile__org_id__iexact=keyword)
         except User.DoesNotExist:
         except User.DoesNotExist:
             return User.objects.get(email=keyword)
             return User.objects.get(email=keyword)
 
 
@@ -610,7 +610,7 @@ class TransferOwnershipView(CheckedDetailView, DetailView):
             new_owner.profile.notify(
             new_owner.profile.notify(
                 ugettext_noop('Ownership offer'),
                 ugettext_noop('Ownership offer'),
                 self.notification_msg,
                 self.notification_msg,
-                {'instance': obj, 'token': token_path})
+                {'instance': obj, 'token': token_path, 'owner': request.user})
         except Profile.DoesNotExist:
         except Profile.DoesNotExist:
             messages.error(request, _('Can not notify selected user.'))
             messages.error(request, _('Can not notify selected user.'))
         else:
         else:
@@ -665,8 +665,8 @@ class TransferOwnershipConfirmView(LoginRequiredMixin, View):
             old.profile.notify(
             old.profile.notify(
                 ugettext_noop('Ownership accepted'),
                 ugettext_noop('Ownership accepted'),
                 ugettext_noop('Your ownership offer of %(instance)s has been '
                 ugettext_noop('Your ownership offer of %(instance)s has been '
-                              'accepted by %(user)s.'),
-                {'instance': instance})
+                              'accepted by %(owner)s.'),
+                {'instance': instance, 'owner': request.user})
         return redirect(instance.get_absolute_url())
         return redirect(instance.get_absolute_url())
 
 
     def get_instance(self, key, user):
     def get_instance(self, key, user):

circle/dashboard/views/vm.py

@@ -66,6 +66,8 @@ from ..forms import (
     VmPortRemoveForm, VmPortAddForm,
     VmPortRemoveForm, VmPortAddForm,
     VmRemoveInterfaceForm,
     VmRemoveInterfaceForm,
 )
 )
+from request.models import TemplateAccessType, LeaseType
+from request.forms import LeaseRequestForm, TemplateRequestForm
 from ..models import Favourite
 from ..models import Favourite
 from manager.scheduler import has_traits
 from manager.scheduler import has_traits
 
 
@@ -171,6 +173,10 @@ class VmDetailView(GraphMixin, CheckedDetailView):
         context['is_operator'] = is_operator
         context['is_operator'] = is_operator
         context['is_owner'] = is_owner
         context['is_owner'] = is_owner
 
 
+        # operation also allows RUNNING (if with_shutdown is present)
+        context['save_resources_enabled'] = instance.status not in ("RUNNING",
+                                                                    "PENDING")
+
         return context
         return context
 
 
     def post(self, request, *args, **kwargs):
     def post(self, request, *args, **kwargs):
@@ -651,10 +657,12 @@ class VmRenewView(FormOperationMixin, TokenOperationView, VmOperationView):
 
 
     op = 'renew'
     op = 'renew'
     icon = 'calendar'
     icon = 'calendar'
-    effect = 'info'
+    effect = 'success'
     show_in_toolbar = False
     show_in_toolbar = False
     form_class = VmRenewForm
     form_class = VmRenewForm
     wait_for_result = 0.5
     wait_for_result = 0.5
+    template_name = 'dashboard/_vm-renew.html'
+    with_reload = True
 
 
     def get_form_kwargs(self):
     def get_form_kwargs(self):
         choices = Lease.get_objects_with_level("user", self.request.user)
         choices = Lease.get_objects_with_level("user", self.request.user)
@@ -674,6 +682,12 @@ class VmRenewView(FormOperationMixin, TokenOperationView, VmOperationView):
                                             instance.time_of_suspend)
                                             instance.time_of_suspend)
         return extra
         return extra
 
 
+    def get_context_data(self, **kwargs):
+        context = super(VmRenewView, self).get_context_data(**kwargs)
+        context['lease_request_form'] = LeaseRequestForm(request=self.request)
+        context['lease_types'] = LeaseType.objects.exists()
+        return context
+
 
 
 class VmStateChangeView(FormOperationMixin, VmOperationView):
 class VmStateChangeView(FormOperationMixin, VmOperationView):
     op = 'emergency_change_state'
     op = 'emergency_change_state'
@@ -1043,6 +1057,8 @@ class VmCreate(LoginRequiredMixin, TemplateView):
                 'box_title': _('Create a VM'),
                 'box_title': _('Create a VM'),
                 'ajax_title': True,
                 'ajax_title': True,
                 'templates': templates.all(),
                 'templates': templates.all(),
+                'template_access_types': TemplateAccessType.objects.exists(),
+                'form': TemplateRequestForm(request=request),
             })
             })
         return self.render_to_response(context)
         return self.render_to_response(context)
 
 
@@ -1297,7 +1313,7 @@ class TransferInstanceOwnershipView(TransferOwnershipView):
     confirm_view = TransferInstanceOwnershipConfirmView
     confirm_view = TransferInstanceOwnershipConfirmView
     model = Instance
     model = Instance
     notification_msg = ugettext_noop(
     notification_msg = ugettext_noop(
-        '%(user)s offered you to take the ownership of '
+        '%(owner)s offered you to take the ownership of '
         'his/her virtual machine called %(instance)s. '
         'his/her virtual machine called %(instance)s. '
         '<a href="%(token)s" '
         '<a href="%(token)s" '
         'class="btn btn-success btn-small">Accept</a>')
         'class="btn btn-success btn-small">Accept</a>')

circle/fabfile.py

@@ -143,8 +143,8 @@ def selenium(test=""):
             test = "--failed"
             test = "--failed"
         else:
         else:
             test += " --with-id"
             test += " --with-id"
-        run("xvfb-run ./manage.py test "
-            "--settings=circle.settings.selenium_test %s" % test)
+        run('xvfb-run --server-args="-screen 0, 1920x1080x24" ./manage.py'
+            ' test --settings=circle.settings.selenium_test %s' % test)
 
 
 
 
 def pull(dir="~/circle/circle"):
 def pull(dir="~/circle/circle"):

circle/network/forms.py

@@ -69,6 +69,8 @@ class BlacklistItemForm(ModelForm):
 
 
     class Meta:
     class Meta:
         model = BlacklistItem
         model = BlacklistItem
+        fields = ("ipv4", "host", "expires_at", "whitelisted", "reason",
+                  "snort_message", )
 
 
 
 
 class DomainForm(ModelForm):
 class DomainForm(ModelForm):
@@ -90,6 +92,7 @@ class DomainForm(ModelForm):
 
 
     class Meta:
     class Meta:
         model = Domain
         model = Domain
+        fields = ("name", "ttl", "owner", )
 
 
 
 
 class FirewallForm(ModelForm):
 class FirewallForm(ModelForm):
@@ -105,6 +108,7 @@ class FirewallForm(ModelForm):
 
 
     class Meta:
     class Meta:
         model = Firewall
         model = Firewall
+        fields = ("name", )
 
 
 
 
 class GroupForm(ModelForm):
 class GroupForm(ModelForm):
@@ -126,6 +130,7 @@ class GroupForm(ModelForm):
 
 
     class Meta:
     class Meta:
         model = Group
         model = Group
+        fields = ("name", "description", "owner", )
 
 
 
 
 class HostForm(ModelForm):
 class HostForm(ModelForm):
@@ -165,6 +170,9 @@ class HostForm(ModelForm):
 
 
     class Meta:
     class Meta:
         model = Host
         model = Host
+        fields = ("hostname", "reverse", "mac", "vlan", "shared_ip", "ipv4",
+                  "ipv6", "external_ipv4", "description", "location",
+                  "comment", "owner", )
 
 
 
 
 class RecordForm(ModelForm):
 class RecordForm(ModelForm):
@@ -191,6 +199,8 @@ class RecordForm(ModelForm):
 
 
     class Meta:
     class Meta:
         model = Record
         model = Record
+        fields = ("type", "host", "name", "domain", "address", "ttl",
+                  "description", "owner", )
 
 
 
 
 class RuleForm(ModelForm):
 class RuleForm(ModelForm):
@@ -230,6 +240,10 @@ class RuleForm(ModelForm):
 
 
     class Meta:
     class Meta:
         model = Rule
         model = Rule
+        fields = ("direction", "description", "foreign_network", "dport",
+                  "sport", "weight", "proto", "extra", "action", "owner",
+                  "nat", "nat_external_port", "nat_external_ipv4", "vlan",
+                  "vlangroup", "host", "hostgroup", "firewall", )
 
 
 
 
 class SwitchPortForm(ModelForm):
 class SwitchPortForm(ModelForm):
@@ -252,6 +266,7 @@ class SwitchPortForm(ModelForm):
 
 
     class Meta:
     class Meta:
         model = SwitchPort
         model = SwitchPort
+        fields = ("untagged_vlan", "tagged_vlans", "description", )
 
 
 
 
 class VlanForm(ModelForm):
 class VlanForm(ModelForm):
@@ -305,6 +320,10 @@ class VlanForm(ModelForm):
         widgets = {
         widgets = {
             'ipv6_template': widgets.TextInput,
             'ipv6_template': widgets.TextInput,
         }
         }
+        fields = ("name", "vid", "network_type", "managed", "network4",
+                  "snat_to", "snat_ip", "dhcp_pool", "network6",
+                  "ipv6_template", "host_ipv6_prefixlen", "domain",
+                  "reverse_domain", "description", "comment", "owner", )
 
 
 
 
 class VlanGroupForm(ModelForm):
 class VlanGroupForm(ModelForm):
@@ -328,3 +347,4 @@ class VlanGroupForm(ModelForm):
 
 
     class Meta:
     class Meta:
         model = VlanGroup
         model = VlanGroup
+        fields = ("name", "vlans", "description", "owner", )

circle/request/forms.py

+# Copyright 2014 Budapest University of Technology and Economics (BME IK)
+#
+# This file is part of CIRCLE Cloud.
+#
+# CIRCLE is free software: you can redistribute it and/or modify it under
+# the terms of the GNU General Public License as published by the Free
+# Software Foundation, either version 3 of the License, or (at your option)
+# any later version.
+#
+# CIRCLE is distributed in the hope that it will be useful, but WITHOUT ANY
+# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+# details.
+#
+# You should have received a copy of the GNU General Public License along
+# with CIRCLE.  If not, see <http://www.gnu.org/licenses/>.
+from django.forms import (
+    ModelForm, ModelChoiceField, ChoiceField, Form, CharField, RadioSelect,
+    Textarea,
+)
+from django.utils.translation import ugettext_lazy as _
+from django.template import RequestContext
+from django.template.loader import render_to_string
+
+from crispy_forms.helper import FormHelper
+from crispy_forms.layout import Submit
+
+from request.models import (
+    LeaseType, TemplateAccessType, TemplateAccessAction,
+)
+from dashboard.forms import VmResourcesForm
+
+
+class LeaseTypeForm(ModelForm):
+    @property
+    def helper(self):
+        helper = FormHelper()
+        helper.add_input(Submit("submit", _("Save"),
+                                css_class="btn btn-success", ))
+        return helper
+
+    class Meta:
+        model = LeaseType
+        fields = ["name", "lease", ]
+
+
+class TemplateAccessTypeForm(ModelForm):
+    def __init__(self, *args, **kwargs):
+        super(TemplateAccessTypeForm, self).__init__(*args, **kwargs)
+
+    @property
+    def helper(self):
+        helper = FormHelper()
+        helper.add_input(Submit("submit", _("Save"),
+                                css_class="btn btn-success", ))
+        return helper
+
+    class Meta:
+        model = TemplateAccessType
+        fields = ["name", "templates", ]
+
+
+class InitialFromFileMixin(object):
+    def __init__(self, *args, **kwargs):
+        request = kwargs.pop("request", None)
+        super(InitialFromFileMixin, self).__init__(*args, **kwargs)
+
+        self.initial['message'] = render_to_string(
+            self.initial_template,
+            RequestContext(request, {}),
+        )
+
+
+class TemplateRequestForm(InitialFromFileMixin, Form):
+    template = ModelChoiceField(TemplateAccessType.objects.all(),
+                                label=_("Template share"))
+    level = ChoiceField(TemplateAccessAction.LEVELS, widget=RadioSelect,
+                        initial=TemplateAccessAction.LEVELS.user)
+    message = CharField(widget=Textarea, label=_("Message"))
+
+    initial_template = "request/initials/template.html"
+
+
+class LeaseRequestForm(InitialFromFileMixin, Form):
+    lease = ModelChoiceField(LeaseType.objects.all(), label=_("Lease"))
+    message = CharField(widget=Textarea)
+
+    initial_template = "request/initials/lease.html"
+
+
+class ResourceRequestForm(InitialFromFileMixin, VmResourcesForm):
+    message = CharField(widget=Textarea)
+
+    initial_template = "request/initials/resources.html"

circle/request/migrations/0001_initial.py

+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import models, migrations
+import django.utils.timezone
+from django.conf import settings
+import model_utils.fields
+import django.core.validators
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+        ('contenttypes', '0001_initial'),
+        ('vm', '0002_interface_model'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='ExtendLeaseAction',
+            fields=[
+                ('id', models.AutoField(verbose_name='ID', serialize=False, auto_created=True, primary_key=True)),
+                ('instance', models.ForeignKey(to='vm.Instance')),
+            ],
+            options={
+                'abstract': False,
+            },
+            bases=(models.Model,),
+        ),
+        migrations.CreateModel(
+            name='LeaseType',
+            fields=[
+                ('id', models.AutoField(verbose_name='ID', serialize=False, auto_created=True, primary_key=True)),
+                ('name', models.CharField(max_length=25)),
+                ('lease', models.ForeignKey(to='vm.Lease')),
+            ],
+            options={
+                'abstract': False,
+            },
+            bases=(models.Model,),
+        ),
+        migrations.CreateModel(
+            name='Request',
+            fields=[
+                ('id', models.AutoField(verbose_name='ID', serialize=False, auto_created=True, primary_key=True)),
+                ('created', model_utils.fields.AutoCreatedField(default=django.utils.timezone.now, verbose_name='created', editable=False)),
+                ('modified', model_utils.fields.AutoLastModifiedField(default=django.utils.timezone.now, verbose_name='modified', editable=False)),
+                ('status', models.CharField(default=b'PENDING', max_length=10, choices=[(b'PENDING', 'pending'), (b'ACCEPTED', 'accepted'), (b'DECLINED', 'declined')])),
+                ('type', models.CharField(max_length=10, choices=[(b'resource', 'resource request'), (b'lease', 'lease request'), (b'template', 'template access')])),
+                ('message', models.TextField(verbose_name='Message')),
+                ('reason', models.TextField(verbose_name='Reason')),
+                ('object_id', models.IntegerField()),
+                ('closed_by', models.ForeignKey(related_name='closed_by', to=settings.AUTH_USER_MODEL, null=True)),
+                ('content_type', models.ForeignKey(to='contenttypes.ContentType')),
+                ('user', models.ForeignKey(related_name='user', to=settings.AUTH_USER_MODEL)),
+            ],
+            options={
+                'abstract': False,
+            },
+            bases=(models.Model,),
+        ),
+        migrations.CreateModel(
+            name='ResourceChangeAction',
+            fields=[
+                ('id', models.AutoField(verbose_name='ID', serialize=False, auto_created=True, primary_key=True)),
+                ('num_cores', models.IntegerField(help_text='Number of virtual CPU cores available to the virtual machine.', verbose_name='number of cores', validators=[django.core.validators.MinValueValidator(0)])),
+                ('ram_size', models.IntegerField(help_text='Mebibytes of memory.', verbose_name='RAM size', validators=[django.core.validators.MinValueValidator(0)])),
+                ('priority', models.IntegerField(help_text='CPU priority.', verbose_name='priority', validators=[django.core.validators.MinValueValidator(0)])),
+                ('instance', models.ForeignKey(to='vm.Instance')),
+            ],
+            options={
+                'abstract': False,
+            },
+            bases=(models.Model,),
+        ),
+        migrations.CreateModel(
+            name='TemplateAccessAction',
+            fields=[
+                ('id', models.AutoField(verbose_name='ID', serialize=False, auto_created=True, primary_key=True)),
+                ('level', models.CharField(default=b'user', max_length=10, choices=[(b'user', 'user'), (b'operator', 'operator')])),
+            ],
+            options={
+                'abstract': False,
+            },
+            bases=(models.Model,),
+        ),
+        migrations.CreateModel(
+            name='TemplateAccessType',
+            fields=[
+                ('id', models.AutoField(verbose_name='ID', serialize=False, auto_created=True, primary_key=True)),
+                ('name', models.CharField(max_length=25)),
+                ('templates', models.ManyToManyField(to='vm.InstanceTemplate')),
+            ],
+            options={
+                'abstract': False,
+            },
+            bases=(models.Model,),
+        ),
+        migrations.AddField(
+            model_name='templateaccessaction',
+            name='template_type',
+            field=models.ForeignKey(to='request.TemplateAccessType'),
+            preserve_default=True,
+        ),
+        migrations.AddField(
+            model_name='templateaccessaction',
+            name='user',
+            field=models.ForeignKey(to=settings.AUTH_USER_MODEL),
+            preserve_default=True,
+        ),
+        migrations.AddField(
+            model_name='extendleaseaction',
+            name='lease_type',
+            field=models.ForeignKey(to='request.LeaseType'),
+            preserve_default=True,
+        ),
+    ]

circle/request/migrations/0002_auto_20150407_1117.py

+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import models, migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('request', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='leasetype',
+            name='lease',
+            field=models.ForeignKey(verbose_name='Lease', to='vm.Lease'),
+            preserve_default=True,
+        ),
+        migrations.AlterField(
+            model_name='leasetype',
+            name='name',
+            field=models.CharField(max_length=25, verbose_name='Name'),
+            preserve_default=True,
+        ),
+        migrations.AlterField(
+            model_name='templateaccesstype',
+            name='name',
+            field=models.CharField(max_length=25, verbose_name='Name'),
+            preserve_default=True,
+        ),
+        migrations.AlterField(
+            model_name='templateaccesstype',
+            name='templates',
+            field=models.ManyToManyField(to='vm.InstanceTemplate', verbose_name='Templates'),
+            preserve_default=True,
+        ),
+    ]

circle/request/migrations/0003_auto_20150410_1917.py

+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import models, migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('request', '0002_auto_20150407_1117'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='leasetype',
+            name='name',
+            field=models.CharField(max_length=100, verbose_name='Name'),
+            preserve_default=True,
+        ),
+        migrations.AlterField(
+            model_name='request',
+            name='type',
+            field=models.CharField(max_length=10, choices=[(b'resource', 'resource request'), (b'lease', 'lease request'), (b'template', 'template access request')]),
+            preserve_default=True,
+        ),
+        migrations.AlterField(
+            model_name='templateaccesstype',
+            name='name',
+            field=models.CharField(max_length=100, verbose_name='Name'),
+            preserve_default=True,
+        ),
+    ]

circle/request/models.py

+# Copyright 2014 Budapest University of Technology and Economics (BME IK)
+#
+# This file is part of CIRCLE Cloud.
+#
+# CIRCLE is free software: you can redistribute it and/or modify it under
+# the terms of the GNU General Public License as published by the Free
+# Software Foundation, either version 3 of the License, or (at your option)
+# any later version.
+#
+# CIRCLE is distributed in the hope that it will be useful, but WITHOUT ANY
+# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+# details.
+#
+# You should have received a copy of the GNU General Public License along
+# with CIRCLE.  If not, see <http://www.gnu.org/licenses/>.
+import json
+import logging
+
+from django.db.models import (
+    Model, CharField, IntegerField, TextField, ForeignKey, ManyToManyField,
+)
+from django.db.models.signals import post_save
+from django.conf import settings
+from django.contrib.contenttypes.fields import GenericForeignKey
+from django.contrib.contenttypes.models import ContentType
+from django.contrib.auth.models import User
+from django.core.validators import MinValueValidator
+from django.utils.translation import (
+    ugettext_lazy as _, ugettext_noop, ungettext
+)
+from django.core.urlresolvers import reverse
+
+import requests
+from model_utils.models import TimeStampedModel
+from model_utils import Choices
+
+from vm.models import Instance, InstanceTemplate, Lease
+
+logger = logging.getLogger(__name__)
+
+
+class RequestAction(Model):
+
+    def accept(self):
+        raise NotImplementedError
+
+    @property
+    def accept_msg(self):
+        raise NotImplementedError
+
+    class Meta:
+        abstract = True
+
+
+class RequestType(Model):
+    name = CharField(max_length=100, verbose_name=_("Name"))
+
+    def __unicode__(self):
+        return self.name
+
+    class Meta:
+        abstract = True
+
+
+class Request(TimeStampedModel):
+    STATUSES = Choices(
+        ('PENDING', _('pending')),
+        ('ACCEPTED', _('accepted')),
+        ('DECLINED', _('declined')),
+    )
+    status = CharField(choices=STATUSES, default=STATUSES.PENDING,
+                       max_length=10)
+    user = ForeignKey(User, related_name="user")
+    closed_by = ForeignKey(User, related_name="closed_by", null=True)
+    TYPES = Choices(
+        ('resource', _('resource request')),
+        ('lease', _("lease request")),
+        ('template', _("template access request")),
+    )
+    type = CharField(choices=TYPES, max_length=10)
+    message = TextField(verbose_name=_("Message"))
+    reason = TextField(verbose_name=_("Reason"))
+
+    content_type = ForeignKey(ContentType)
+    object_id = IntegerField()
+    action = GenericForeignKey("content_type", "object_id")
+
+    def get_absolute_url(self):
+        return reverse("request.views.request-detail", kwargs={'pk': self.pk})
+
+    def get_readable_status(self):
+        return self.STATUSES[self.status]
+
+    def get_readable_type(self):
+        return self.TYPES[self.type]
+
+    def get_request_icon(self):
+        return {
+            'resource': "tasks",
+            'lease': "clock-o",
+            'template': "puzzle-piece"
+        }.get(self.type)
+
+    def get_effect(self):
+        return {
+            "PENDING": "warning",
+            "ACCEPTED": "success",
+            "DECLINED": "danger",
+        }.get(self.status)
+
+    def get_status_icon(self):
+        return {
+            "PENDING": "exclamation-triangle",
+            "ACCEPTED": "check",
+            "DECLINED": "times",
+        }.get(self.status)
+
+    def accept(self, user):
+        self.action.accept(user)
+        self.status = "ACCEPTED"
+        self.closed_by = user
+        self.save()
+
+        self.user.profile.notify(
+            ugettext_noop("Request accepted"),
+            self.action.accept_msg
+        )
+
+    def decline(self, user, reason):
+        self.status = "DECLINED"
+        self.closed_by = user
+        self.reason = reason
+        self.save()
+
+        decline_msg = ugettext_noop(
+            'Your <a href="%(url)s">request</a> was declined because of the '
+            'following reason: %(reason)s'
+        )
+
+        self.user.profile.notify(
+            ugettext_noop("Request declined"),
+            decline_msg, url=self.get_absolute_url(), reason=self.reason,
+        )
+
+
+class LeaseType(RequestType):
+    lease = ForeignKey(Lease, verbose_name=_("Lease"))
+
+    def __unicode__(self):
+        return _("%(name)s (suspend: %(s)s, remove: %(r)s)") % {
+            'name': self.name,
+            's': self.lease.get_readable_suspend_time(),
+            'r': self.lease.get_readable_delete_time()}
+
+    def get_absolute_url(self):
+        return reverse("request.views.lease-type-detail",
+                       kwargs={'pk': self.pk})
+
+
+class TemplateAccessType(RequestType):
+    templates = ManyToManyField(InstanceTemplate, verbose_name=_("Templates"))
+
+    def get_absolute_url(self):
+        return reverse("request.views.template-type-detail",
+                       kwargs={'pk': self.pk})
+
+
+class ResourceChangeAction(RequestAction):
+    instance = ForeignKey(Instance)
+    num_cores = IntegerField(verbose_name=_('number of cores'),
+                             help_text=_('Number of virtual CPU cores '
+                                         'available to the virtual machine.'),
+                             validators=[MinValueValidator(0)])
+    ram_size = IntegerField(verbose_name=_('RAM size'),
+                            help_text=_('Mebibytes of memory.'),
+                            validators=[MinValueValidator(0)])
+    priority = IntegerField(verbose_name=_('priority'),
+                            help_text=_('CPU priority.'),
+                            validators=[MinValueValidator(0)])
+
+    def accept(self, user):
+        self.instance.resources_change.async(
+            user=user, num_cores=self.num_cores, ram_size=self.ram_size,
+            max_ram_size=self.ram_size, priority=self.priority,
+            with_shutdown=True)
+
+    @property
+    def accept_msg(self):
+        return _(
+            'The resources of <a href="%(url)s">%(name)s</a> were changed. '
+            'Number of cores: %(num_cores)d, RAM size: '
+            '<span class="nowrap">%(ram_size)d MiB</span>, '
+            'CPU priority: %(priority)d/100.'
+        ) % {
+            'url': self.instance.get_absolute_url(),
+            'name': self.instance.name,
+            'num_cores': self.num_cores,
+            'ram_size': self.ram_size,
+            'priority': self.priority,
+        }
+
+
+class ExtendLeaseAction(RequestAction):
+    instance = ForeignKey(Instance)
+    lease_type = ForeignKey(LeaseType)
+
+    def accept(self, user):
+        self.instance.renew(lease=self.lease_type.lease, save=True, force=True,
+                            user=user)
+
+    @property
+    def accept_msg(self):
+        return _(
+            'The lease of <a href="%(url)s">%(name)s</a> got extended. '
+            '(suspend: %(suspend)s, remove: %(remove)s)'
+        ) % {'name': self.instance.name,
+             'url': self.instance.get_absolute_url(),
+             'suspend': self.lease_type.lease.get_readable_suspend_time(),
+             'remove': self.lease_type.lease.get_readable_delete_time(), }
+
+
+class TemplateAccessAction(RequestAction):
+    template_type = ForeignKey(TemplateAccessType)
+    LEVELS = Choices(
+        ('user', _('user')),
+        ('operator', _('operator')),
+    )
+    level = CharField(choices=LEVELS, default=LEVELS.user,
+                      max_length=10)
+    user = ForeignKey(User)
+
+    def get_readable_level(self):
+        return self.LEVELS[self.level]
+
+    def accept(self, user):
+        for t in self.template_type.templates.all():
+            t.set_user_level(self.user, self.level)
+
+    @property
+    def accept_msg(self):
+        return ungettext(
+            "You got access to the following template: %s",
+            "You got access to the following templates: %s",
+            self.template_type.templates.count()
+        ) % ", ".join([x.name for x in self.template_type.templates.all()])
+
+
+def send_notifications(sender, instance, created, **kwargs):
+    if not created:
+        return
+
+    notification_msg = ugettext_noop(
+        'A new <a href="%(request_url)s">%(request_type)s</a> was submitted '
+        'by <a href="%(user_url)s">%(display_name)s</a>.')
+    context = {
+        'display_name': instance.user.profile.get_display_name(),
+        'user_url': instance.user.profile.get_absolute_url(),
+        'request_url': instance.get_absolute_url(),
+        'request_type': u"%s" % instance.get_readable_type()
+    }
+
+    for u in User.objects.filter(is_superuser=True):
+        u.profile.notify(
+            ugettext_noop("New %(request_type)s"), notification_msg, context
+        )
+
+    instance.user.profile.notify(
+        ugettext_noop("Request submitted"),
+        ugettext_noop('You can view the request\'s status at this '
+                      '<a href="%(request_url)s">link</a>.'), context
+    )
+
+    if settings.REQUEST_HOOK_URL:
+        context.update({
+            'object_kind': "request",
+            'site_url': settings.DJANGO_URL,
+        })
+        try:
+            r = requests.post(settings.REQUEST_HOOK_URL, timeout=3,
+                              data=json.dumps(context, indent=2))
+            r.raise_for_status()
+        except requests.RequestException as e:
+            logger.warning("Error in HTTP POST: %s. url: %s params: %s",
+                           str(e), settings.REQUEST_HOOK_URL, context)
+        else:
+            logger.info("Successful HTTP POST. url: %s params: %s",
+                        settings.REQUEST_HOOK_URL, context)
+
+
+post_save.connect(send_notifications, sender=Request)

circle/request/tables.py

+# Copyright 2014 Budapest University of Technology and Economics (BME IK)
+#
+# This file is part of CIRCLE Cloud.
+#
+# CIRCLE is free software: you can redistribute it and/or modify it under
+# the terms of the GNU General Public License as published by the Free
+# Software Foundation, either version 3 of the License, or (at your option)
+# any later version.
+#
+# CIRCLE is distributed in the hope that it will be useful, but WITHOUT ANY
+# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+# details.
+#
+# You should have received a copy of the GNU General Public License along
+# with CIRCLE.  If not, see <http://www.gnu.org/licenses/>.
+from django.utils.translation import ugettext_lazy as _
+
+from django_tables2 import Table, A
+from django_tables2.columns import (
+    Column, TemplateColumn, LinkColumn
+)
+
+from request.models import Request, LeaseType, TemplateAccessType
+
+
+class RequestTable(Table):
+    pk = LinkColumn(
+        'request.views.request-detail',
+        args=[A('pk')],
+        verbose_name=_("ID"),
+    )
+    status = TemplateColumn(
+        template_name="request/columns/status.html",
+        verbose_name=_("Status"),
+    )
+    user = TemplateColumn(
+        template_name="request/columns/user.html",
+        verbose_name=_("User"),
+    )
+    type = TemplateColumn(
+        template_name="request/columns/type.html",
+        verbose_name=_("Type"),
+    )
+
+    class Meta:
+        model = Request
+        template = "django_tables2/with_pagination.html"
+        attrs = {'class': ('table table-bordered table-striped table-hover'),
+                 'id': "request-list-table"}
+        fields = ("pk", "status", "type", "user", )
+        order_by = ("-pk", )
+        empty_text = _("No more requests.")
+        per_page = 10
+
+
+class LeaseTypeTable(Table):
+    pk = LinkColumn(
+        'request.views.lease-type-detail',
+        args=[A('pk')],
+        verbose_name=_("ID"),
+    )
+    lease = Column(verbose_name=_("Lease"))
+
+    class Meta:
+        model = LeaseType
+        attrs = {'class': "table table-bordered table-striped table-hover"}
+        fields = ('pk', 'name', 'lease', )
+        prefix = "lease-"
+        template = "django_tables2/with_pagination.html"
+
+
+class TemplateAccessTypeTable(Table):
+    pk = LinkColumn(
+        'request.views.template-type-detail',
+        args=[A('pk')],
+        verbose_name=_("ID"),
+    )
+    templates = TemplateColumn(
+        template_name="request/columns/templates.html",
+        verbose_name=_("Templates"),
+    )
+
+    class Meta:
+        model = TemplateAccessType
+        attrs = {'class': "table table-bordered table-striped table-hover"}
+        fields = ('pk', 'name', 'templates', )
+        prefix = "template-"
+        template = "django_tables2/with_pagination.html"

circle/request/templates/request/_request-lease-form.html

+{% load i18n %}
+{% load crispy_forms_tags %}
+
+<form action="{% url "request.views.request-lease" vm_pk=vm.pk %}" method="POST">
+  {% include "display-form-errors.html" %}
+  {% csrf_token %}
+  {{ form.lease|as_crispy_field }}
+  {{ form.message|as_crispy_field }}
+  <input type="submit" class="btn btn-primary"/>
+</form>

circle/request/templates/request/_request-template-form.html

+{% load i18n %}
+{% load crispy_forms_tags %}
+
+<form action="{% url "request.views.request-template" %}" method="POST">
+  {% include "display-form-errors.html" %}
+  {% csrf_token %}
+  {{ form.template|as_crispy_field }}
+
+  <div style="font-weight: bold;">{% trans "Level" %}*</div>
+  {% for radio in form.level %}
+  <div class="myradio" style="display: inline-block; padding-left: 20px;">
+    <label>
+      {{ radio }}
+      <div class="text-muted" style="padding-left: 16px; font-weight: normal;">
+        {% if forloop.last %}
+          {% trans "For users who want to share the template with others." %}
+        {% else %}
+          {% trans "For users who want to start a virtual machine." %}
+        {% endif %}
+      </div>
+    </label>
+  </div>
+  {% endfor %}
+  {{ form.message|as_crispy_field }}
+  <input type="submit" class="btn btn-primary"/>
+</form>

circle/request/templates/request/columns/status.html

+<span class="label label-{{ record.get_effect }}" style="font-size: 1.2em;">
+  <i class="fa fa-{{ record.get_status_icon }}"></i>
+  {{ record.get_readable_status|upper }}
+</span>

circle/request/templates/request/columns/templates.html

+{% for t in record.templates.all %}
+  <a href="{% url "dashboard.views.template-detail" pk=t.pk %}">
+    {{ t.name }}</a>
+  {% if not forloop.last %} | {% endif %}
+{% endfor %}

circle/request/templates/request/columns/type.html

+<i class="fa fa-{{ record.get_request_icon }}"></i>
+{{ record.get_readable_type|capfirst }}

circle/request/templates/request/columns/user.html

+<img src="{{ record.user.profile.get_avatar_url }}" width="20" height="20"/>
+<a href="{{ record.user.profile.get_absolute_url }}">
+  {{ record.user.profile.get_display_name }}
+</a>

circle/request/templates/request/detail.html

+{% extends "dashboard/base.html" %}
+{% load staticfiles %}
+{% load i18n %}
+{% load render_table from django_tables2 %}
+{% load arrowfilter %}
+
+{% block title-page %}{% trans "Request" %}{% endblock %}
+
+{% block content %}
+
+<div class="row">
+  <div class="col-md-12">
+    <div class="panel panel-default">
+      <div class="panel-heading">
+        {% if request.user.is_superuser %}
+          <a href="{% url "request.views.request-list" %}" class="btn btn-default btn-xs pull-right">
+            {% trans "Back" %}
+          </a>
+        {% endif %}
+        <h3 class="no-margin">
+          <i class="fa fa-{{ object.get_request_icon }}"></i>
+          {{ object.get_readable_type|capfirst }}
+        </h3>
+      </div>
+      <div class="panel-body">
+        <div class="label label-{{ object.get_effect }} pull-right" style="font-size: 1.5em; margin-top: 10px;">
+          <i class="fa fa-{{ object.get_status_icon }}"></i>
+          {{ object.get_readable_status|upper }}
+        </div>
+        <p>
+          <img src="{{ object.user.profile.get_avatar_url }}" width="50" height="50"/>
+          <a href="{{ object.user.profile.get_absolute_url }}">
+            {{ object.user.profile.get_display_name }}
+          </a>
+        </p>
+        <p>
+          <pre>{{ object.message }}</pre>
+        </p>
+        <hr />
+        {% if object.type == "lease" %}
+          <dl>
+            <dt>{% trans "VM name" %}</dt>
+            <dd><a href="{{ action.instance.get_absolute_url }}">{{ action.instance.name }}</a></dd>
+            <dt>{% trans "VM description" %}</dt>
+            <dd>{{ action.instance.description }}</dd>
+            <dt>{% trans "Current lease" %}</dt>
+            <dd>{{ action.instance.lease }}</dd>
+            <dt>{% trans "Requested lease" %}</dt>
+            <dd>{{ action.lease_type.lease }}</dd>
+          </dl>
+        {% elif object.type == "template" %}
+          <dl>
+            <dt>
+              {% trans "Template type" %}:
+              <span style="font-weight: normal;">{{ action.template_type.name }}</span>
+            </dt>
+            <dd>
+              <ul>
+                {% for t in action.template_type.templates.all %}
+                  <li><a href="{{ t.get_absolute_url }}">{{ t }}</a></li>
+                {% endfor %}
+              </ul>
+            </dd>
+            <dt>{% trans "Level" %}<dt>
+            <dd>{{ action.get_readable_level }}</dd>
+          </dl>
+        {% elif object.type == "resource" %}
+          <dl>
+            <dt>{% trans "VM name" %}</dt>
+            <dd><a href="{{ action.instance.get_absolute_url }}">{{ action.instance.name }}</a></dd>
+            <dt>{% trans "Status" %}</dt>
+            <dd>
+              <i class="fa {{ action.instance.get_status_icon }}"></i>
+              {{ action.instance.get_status_display|upper }}
+            </dd>
+            <dt>{% trans "VM description" %}</dt>
+            <dd>{{ action.instance.description }}</dd>
+            <dt>
+              {% trans "Priority" %}
+              <span class="text-muted" style="font-weight: normal;">{% trans "(old values in parentheses)" %}</span>
+            </dt>
+            <dd>{{ action.priority }} ({{ action.instance.priority }})</dd>
+            <dt>{% trans "Number of cores" %}</dt>
+            <dd>{{ action.num_cores }} ({{ action.instance.num_cores }})</dd>
+            <dt>{% trans "Ram size" %}</dt>
+            <dd>{{ action.ram_size }} ({{ action.instance.ram_size }}) MiB</dd>
+          </dl>
+        {% else %}
+          hacks!!!
+        {% endif %}
+
+        {% if object.status == "PENDING" and request.user.is_superuser %}
+          <hr />
+
+          <div class="pull-right" id="request-buttons">
+            <form method="POST">
+              {% csrf_token %}
+              <p>
+              <textarea class="form-control" placeholder="{% trans "Reason (sent to the user if the request is declined)" %}" name="reason"></textarea>
+              </p>
+              <button class="btn btn-danger" type="submit">
+                <i class="fa fa-thumbs-down"></i>
+                {% trans "Decline" %}
+              </button>
+            </form>
+            {% if object.type == "resource" and action.instance.status not in accept_states %}
+              {% trans "You can't accept this request because of the VM's state." %}
+            {% else %}
+              <form method="POST">
+                {% csrf_token %}
+                <input type="hidden" name="accept" value="1"/>
+                <button class="btn btn-success">
+                  <i class="fa fa-thumbs-up"></i>
+                  {% trans "Accept" %}
+                </button>
+              </form>
+            {% endif %}
+          </div>
+        {% endif %}
+        {% if object.status != "PENDING" %}
+          <div class="text-right">
+            {% blocktrans with closed=object.modified|arrowfilter:LANGUAGE_CODE user=object.closed_by.profile.get_display_name %}
+            Closed {{ closed }} by <a href="{{ user.profile.get_absolute_url }}">{{ user }}</a>
+            {% endblocktrans %}
+            {% if object.status == "DECLINED" %}
+              <p>
+                <strong>{% trans "Reason" %}:</strong> {{ object.reason }}
+              </p>
+            {% endif %}
+          </div>
+        {% endif %}
+      </div><!-- .panel-body -->
+    </div>
+  </div>
+</div>
+{% endblock %}

circle/request/templates/request/initials/lease.html

+{% spaceless %}
+{% if LANGUAGE_CODE == "en" %}
+Why do you need this lease?
+{% else %} {# place your translations here #}
+Why do you need this lease?
+{% endif %}
+{% endspaceless %}

circle/request/templates/request/initials/resources.html

+{% spaceless %}
+{% if LANGUAGE_CODE == "en" %}
+Why do you need these resources?
+{% else %} {# place your translations here #}
+Why do you need these resources?
+{% endif %}
+{% endspaceless %}

circle/request/templates/request/initials/template.html

+{% spaceless %}
+{% if LANGUAGE_CODE == "en" %}
+Why do you need this template?
+{% else %} {# place your translations here #}
+Why do you need this template?
+{% endif %}
+{% endspaceless %}

circle/request/templates/request/lease-type-form.html

+{% extends "dashboard/base.html" %}
+{% load i18n %}
+{% load crispy_forms_tags %}
+{% load render_table from django_tables2 %}
+
+{% block title-page %}
+{% if form.instance.pk %}{{ form.instance.name }}{% else %}{% trans "Create" %}{% endif %}
+| {% trans "lease type" %}
+{% endblock %}
+
+{% block content %}
+
+<div class="row">
+  <div class="col-md-12">
+    <div class="panel panel-default">
+      <div class="panel-heading">
+        <div class="pull-right">
+          {% if object.pk %}
+            <a class="btn btn-xs btn-danger"
+              href="{% url "request.views.lease-type-delete" pk=object.pk %}">
+              <i class="fa fa-times"></i> {% trans "Delete" %}
+          </a>
+          {% endif %}
+          <a class="btn btn-xs btn-default" href="{% url "request.views.type-list" %}">
+            {% trans "Back" %}
+          </a>
+        </div>
+        <h3 class="no-margin">
+          <i class="fa fa-clock-o"></i>
+          {% if form.instance.pk %}
+            {{ form.instance.name }}
+          {% else %}
+            {% trans "New lease type" %}
+          {% endif %}
+        </h3>
+      </div>
+      <div class="panel-body">
+        <div class="row">
+          <div class="col-md-8">
+            {% crispy form %}
+          </div>
+        </div>
+      </div>
+    </div>
+  </div>
+</div>
+
+{% endblock %}

circle/request/templates/request/list.html

+{% extends "dashboard/base.html" %}
+{% load staticfiles %}
+{% load i18n %}
+{% load render_table from django_tables2 %}
+
+{% block title-page %}{% trans "Requests" %}{% endblock %}
+
+{% block content %}
+
+<div class="row">
+  <div class="col-md-12">
+    <div class="panel panel-default">
+      <div class="panel-heading">
+        <a class="btn btn-xs btn-primary pull-right "href="{% url "request.views.type-list" %}">
+          {% trans "Request types" %}
+        </a>
+        <h3 class="no-margin"><i class="fa fa-phone"></i> {% trans "Requests" %}</h3>
+      </div>
+      <div class="panel-body">
+        <div class="panel-body">
+          {% trans "Filter by status" %}:
+          <a href="{{ request.path }}">{% trans "ALL" %}</a>
+          {% for s in statuses %}
+            <a href="?status={{ s.0 }}">{{ s.1|upper }}</a>
+          {% endfor %}
+          <div class="table-responsive">
+            {% render_table table %}
+          </div>
+        </div>
+      </div><!-- .panel-body -->
+    </div>
+  </div>
+</div>
+{% endblock %}

circle/request/templates/request/request-lease.html

+{% extends "dashboard/base.html" %}
+
+{% load i18n %}
+
+{% block content %}
+
+<div class="row">
+  <div class="col-md-12">
+    <div class="panel panel-default">
+      <div class="panel-heading">
+        <h3 class="no-margin">
+          <i class="fa fa-puzzle-piece"></i> {% trans "Request new lease" %}
+        </h3>
+      </div>
+      <div class="panel-body">
+        <div class="form-group">
+          <label>{% trans "Virtual machine" %}</label>
+          <div class="controls">
+            <a href="{{ vm.get_absolute_url }}">{{ vm.name }}</a>
+          </div>
+        </div>
+        {% include "request/_request-lease-form.html" %}
+      </div>
+    </div>
+  </div>
+</div>
+
+{% endblock %}

circle/request/templates/request/request-resource.html

+{% extends "dashboard/base.html" %}
+
+{% load i18n %}
+{% load crispy_forms_tags %}
+
+{% block content %}
+
+<div class="row">
+  <div class="col-md-12">
+    <div class="panel panel-default">
+      <div class="panel-heading">
+        <h3 class="no-margin">
+          <i class="fa fa-tasks"></i> {% trans "Request new resources" %}
+        </h3>
+      </div>
+      <div class="panel-body">
+        <form action="{% url "request.views.request-resource" vm_pk=vm.pk %}" method="POST">
+          {% csrf_token %}
+          <div class="form-group">
+            <label>{% trans "Virtual machine" %}</label>
+            <div class="controls">
+              <a href="{{ vm.get_absolute_url }}">{{ vm.name }}</a>
+            </div>
+          </div>
+          {% include "display-form-errors.html" %}
+          {% include "dashboard/_resources-sliders.html" with field_priority=form.priority field_num_cores=form.num_cores field_ram_size=form.ram_size %}
+          {{ form.message|as_crispy_field }}
+          <button type="submit" class="btn btn-success">
+            {% trans "Request new resources" %}
+          </button>
+        </form>
+      </div>
+    </div>
+  </div>
+</div>
+
+{% endblock %}

circle/request/templates/request/request-template.html

+{% extends "dashboard/base.html" %}
+
+{% load i18n %}
+
+{% block content %}
+
+<div class="row">
+  <div class="col-md-12">
+    <div class="panel panel-default">
+      <div class="panel-heading">
+        <h3 class="no-margin">
+          <i class="fa fa-puzzle-piece"></i> {% trans "Request template access" %}
+        </h3>
+      </div>
+      <div class="panel-body">
+        {% include "request/_request-template-form.html" %}
+      </div>
+    </div>
+  </div>
+</div>
+
+
+{% endblock %}

circle/request/templates/request/template-type-form.html

+{% extends "dashboard/base.html" %}
+{% load i18n %}
+{% load crispy_forms_tags %}
+{% load render_table from django_tables2 %}
+
+{% block title-page %}
+{% if form.instance.pk %}{{ form.instance.name }}{% else %}{% trans "Create" %}{% endif %}
+| {% trans "template access type" %}
+{% endblock %}
+
+{% block content %}
+
+<div class="row">
+  <div class="col-md-12">
+    <div class="panel panel-default">
+      <div class="panel-heading">
+        <div class="pull-right">
+          {% if object.pk %}
+            <a class="btn btn-xs btn-danger"
+              href="{% url "request.views.template-type-delete" pk=object.pk %}">
+              <i class="fa fa-times"></i> {% trans "Delete" %}
+          </a>
+          {% endif %}
+          <a class="btn btn-xs btn-default" href="{% url "request.views.type-list" %}">
+            {% trans "Back" %}
+          </a>
+        </div>
+        <h3 class="no-margin">
+          <i class="fa fa-puzzle-piece"></i>
+          {% if form.instance.pk %}
+            {{ form.instance.name }}
+          {% else %}
+            {% trans "New Template Access type" %}
+          {% endif %}
+        </h3>
+      </div>
+      <div class="panel-body">
+        <div class="row">
+          <div class="col-md-8">
+            {% crispy form %}
+          </div>
+        </div>
+      </div>
+    </div>
+  </div>
+</div>
+
+{% endblock %}

circle/request/templates/request/type-list.html

+{% extends "dashboard/base.html" %}
+{% load staticfiles %}
+{% load i18n %}
+{% load render_table from django_tables2 %}
+
+{% block title-page %}{% trans "Request types" %}{% endblock %}
+
+{% block content %}
+
+<div class="row">
+  <div class="col-md-12">
+    <div class="panel panel-default">
+      <div class="panel-heading">
+        <div class="pull-right">
+          <a class="btn btn-xs btn-success" href="{% url "request.views.lease-type-create" %}">
+            <i class="fa fa-plus-circle"></i>
+            {% trans "new lease type" %}
+          </a>
+          <a class="btn btn-xs btn-success" href="{% url "request.views.template-type-create" %}">
+            <i class="fa fa-plus-circle"></i>
+            {% trans "new template access type" %}
+          </a>
+        </div>
+        <h3 class="no-margin"><i class="fa fa-phone"></i> {% trans "Request types" %}</h3>
+      </div>
+      <div class="panel-body">
+        <div class="text-muted little-margin-bottom">
+          {% blocktrans %}
+            Lease types are used for sharing leases. User can request longer ones via these.
+          {% endblocktrans %}
+        </div>
+        <div class="table-responsive">
+          {% render_table lease_table %}
+        </div>
+
+        <div class="text-muted little-margin-bottom">
+          {% blocktrans %}
+            Using template access types users can request multiple templates with user with operator or user level access.
+          {% endblocktrans %}
+        </div>
+        <div class="table-responsive">
+          {% render_table template_table %}
+        </div>
+      </div><!-- .panel-body -->
+    </div>
+  </div>
+</div>
+{% endblock %}

circle/request/tests.py

+# Copyright 2014 Budapest University of Technology and Economics (BME IK)
+#
+# This file is part of CIRCLE Cloud.
+#
+# CIRCLE is free software: you can redistribute it and/or modify it under
+# the terms of the GNU General Public License as published by the Free
+# Software Foundation, either version 3 of the License, or (at your option)
+# any later version.
+#
+# CIRCLE is distributed in the hope that it will be useful, but WITHOUT ANY
+# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+# details.
+#
+# You should have received a copy of the GNU General Public License along
+# with CIRCLE.  If not, see <http://www.gnu.org/licenses/>.
+
+from django.test import TestCase
+from django.test.client import Client
+from django.contrib.auth.models import User, Permission
+
+from mock import Mock, patch
+
+
+from common.tests.celery_mock import MockCeleryMixin
+from vm.models import Instance, InstanceTemplate, Lease
+from dashboard.models import Profile
+from request.models import Request, LeaseType, TemplateAccessType
+from dashboard.tests.test_views import LoginMixin
+from vm.operations import ResourcesOperation
+
+
+class RequestTest(LoginMixin, MockCeleryMixin, TestCase):
+    fixtures = ['test-vm-fixture.json', 'node.json']
+
+    def setUp(self):
+        Instance.get_remote_queue_name = Mock(return_value='test')
+        self.u1 = User.objects.create(username='user1')
+        self.u1.set_password('password')
+        self.u1.save()
+        self.us = User.objects.create(username='superuser', is_superuser=True)
+        self.us.set_password('password')
+        self.us.save()
+        self.u1.user_permissions.add(Permission.objects.get(
+            codename='create_vm'))
+        # superusers are notified uppon
+        for u in User.objects.filter(is_superuser=True):
+            p = Profile(user=u)
+            p.save()
+
+        self.lease = Lease(name="new lease", suspend_interval_seconds=1,
+                           delete_interval_seconds=1)
+        self.lease.save()
+        LeaseType(name="lease type #1", lease=self.lease).save()
+        tat = TemplateAccessType(name="a")
+        tat.save()
+        tat.templates.add(InstanceTemplate.objects.get(pk=1))
+
+    def tearDown(self):
+        super(RequestTest, self).tearDown()
+        self.u1.delete()
+        self.us.delete()
+
+    def test_resources_request(self):
+        c = Client()
+        self.login(c, "user1")
+        inst = Instance.objects.get(pk=1)
+        inst.set_level(self.u1, 'owner')
+
+        req_count = Request.objects.count()
+        resp = c.post("/request/resource/1/", {
+            'num_cores': 5,
+            'ram_size': 512,
+            'priority': 30,
+            'message': "szia",
+        })
+        self.assertEqual(resp.status_code, 302)
+        self.assertEqual(req_count + 1, Request.objects.count())
+        new_request = Request.objects.latest("pk")
+        self.assertEqual(new_request.status, "PENDING")
+
+        self.assertEqual(inst.num_cores, 2)
+        self.assertEqual(inst.ram_size, 200)
+        self.assertEqual(inst.priority, 10)
+
+        # workaround for NOSTATE
+        inst.emergency_change_state(new_state="STOPPED", system=True)
+        with patch.object(ResourcesOperation, 'async') as mock_method:
+            mock_method.side_effect = (
+                new_request.action.instance.resources_change)
+            new_request.accept(self.us)
+
+        inst = Instance.objects.get(pk=1)
+        self.assertEqual(inst.num_cores, 5)
+        self.assertEqual(inst.ram_size, 512)
+        self.assertEqual(inst.priority, 30)
+
+        new_request = Request.objects.latest("pk")
+        self.assertEqual(new_request.status, "ACCEPTED")
+
+    def test_template_access_request(self):
+        c = Client()
+        self.login(c, "user1")
+        template = InstanceTemplate.objects.get(pk=1)
+        self.assertFalse(template.has_level(self.u1, "user"))
+
+        req_count = Request.objects.count()
+        resp = c.post("/request/template/", {
+            'template': 1,
+            'level': "user",
+            'message': "szia",
+        })
+        self.assertEqual(resp.status_code, 302)
+        self.assertEqual(req_count + 1, Request.objects.count())
+        new_request = Request.objects.latest("pk")
+        self.assertEqual(new_request.status, "PENDING")
+
+        new_request.accept(self.us)
+
+        new_request = Request.objects.latest("pk")
+        self.assertEqual(new_request.status, "ACCEPTED")
+        self.assertTrue(template.has_level(self.u1, "user"))
+
+    def test_lease_request(self):
+        c = Client()
+        self.login(c, "user1")
+        inst = Instance.objects.get(pk=1)
+        inst.set_level(self.u1, 'owner')
+
+        req_count = Request.objects.count()
+        resp = c.post("/request/lease/1/", {
+            'lease': 1,
+            'message': "szia",
+        })
+        self.assertEqual(resp.status_code, 302)
+        self.assertEqual(req_count + 1, Request.objects.count())
+        new_request = Request.objects.latest("pk")
+        self.assertEqual(new_request.status, "PENDING")
+
+        new_request.accept(self.us)
+
+        inst = Instance.objects.get(pk=1)
+        new_request = Request.objects.latest("pk")
+        self.assertEqual(new_request.status, "ACCEPTED")
+        self.assertEqual(inst.lease, self.lease)

circle/request/urls.py

+# Copyright 2014 Budapest University of Technology and Economics (BME IK)
+#
+# This file is part of CIRCLE Cloud.
+#
+# CIRCLE is free software: you can redistribute it and/or modify it under
+# the terms of the GNU General Public License as published by the Free
+# Software Foundation, either version 3 of the License, or (at your option)
+# any later version.
+#
+# CIRCLE is distributed in the hope that it will be useful, but WITHOUT ANY
+# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+# details.
+#
+# You should have received a copy of the GNU General Public License along
+# with CIRCLE.  If not, see <http://www.gnu.org/licenses/>.
+
+from __future__ import absolute_import
+from django.conf.urls import patterns, url
+
+from .views import (
+    RequestList, RequestDetail, RequestTypeList,
+    LeaseTypeCreate, LeaseTypeDetail,
+    TemplateAccessTypeCreate, TemplateAccessTypeDetail,
+    TemplateRequestView, LeaseRequestView, ResourceRequestView,
+    LeaseTypeDelete, TemplateAccessTypeDelete,
+)
+
+urlpatterns = patterns(
+    '',
+    url(r'^list/$', RequestList.as_view(),
+        name="request.views.request-list"),
+    url(r'^(?P<pk>\d+)/$', RequestDetail.as_view(),
+        name="request.views.request-detail"),
+
+    url(r'^type/list/$', RequestTypeList.as_view(),
+        name="request.views.type-list"),
+
+    # request types
+    url(r'^type/lease/create/$', LeaseTypeCreate.as_view(),
+        name="request.views.lease-type-create"),
+    url(r'^type/lease/(?P<pk>\d+)/$', LeaseTypeDetail.as_view(),
+        name="request.views.lease-type-detail"),
+    url(r'^type/lease/delete/(?P<pk>\d+)/$', LeaseTypeDelete.as_view(),
+        name="request.views.lease-type-delete"),
+
+    url(r'^type/template/create/$', TemplateAccessTypeCreate.as_view(),
+        name="request.views.template-type-create"),
+    url(r'^type/template/(?P<pk>\d+)/$',
+        TemplateAccessTypeDetail.as_view(),
+        name="request.views.template-type-detail"),
+    url(r'^type/template/delete/(?P<pk>\d+)/$',
+        TemplateAccessTypeDelete.as_view(),
+        name="request.views.template-type-delete"),
+
+    # request views (visible for users)
+    url(r'template/$', TemplateRequestView.as_view(),
+        name="request.views.request-template"),
+    url(r'lease/(?P<vm_pk>\d+)/$', LeaseRequestView.as_view(),
+        name="request.views.request-lease"),
+    url(r'resource/(?P<vm_pk>\d+)/$', ResourceRequestView.as_view(),
+        name="request.views.request-resource"),
+)

circle/request/views.py

+# Copyright 2014 Budapest University of Technology and Economics (BME IK)
+#
+# This file is part of CIRCLE Cloud.
+#
+# CIRCLE is free software: you can redistribute it and/or modify it under
+# the terms of the GNU General Public License as published by the Free
+# Software Foundation, either version 3 of the License, or (at your option)
+# any later version.
+#
+# CIRCLE is distributed in the hope that it will be useful, but WITHOUT ANY
+# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+# details.
+#
+# You should have received a copy of the GNU General Public License along
+# with CIRCLE.  If not, see <http://www.gnu.org/licenses/>.
+from __future__ import unicode_literals, absolute_import
+
+from django.views.generic import (
+    UpdateView, TemplateView, DetailView, CreateView, FormView, DeleteView,
+)
+from django.contrib.messages.views import SuccessMessageMixin
+from django.shortcuts import redirect, get_object_or_404
+from django.core.exceptions import PermissionDenied, SuspiciousOperation
+from django.core.urlresolvers import reverse
+from django.utils.translation import ugettext as _
+
+from braces.views import SuperuserRequiredMixin, LoginRequiredMixin
+from django_tables2 import SingleTableView
+
+from request.models import (
+    Request, TemplateAccessType, LeaseType, TemplateAccessAction,
+    ExtendLeaseAction, ResourceChangeAction,
+)
+from vm.models import Instance
+from vm.operations import ResourcesOperation
+from request.tables import (
+    RequestTable, TemplateAccessTypeTable, LeaseTypeTable,
+)
+from request.forms import (
+    LeaseTypeForm, TemplateAccessTypeForm, TemplateRequestForm,
+    LeaseRequestForm, ResourceRequestForm,
+)
+
+
+class RequestList(LoginRequiredMixin, SuperuserRequiredMixin, SingleTableView):
+    model = Request
+    table_class = RequestTable
+    template_name = "request/list.html"
+
+    def get_context_data(self, **kwargs):
+        context = super(RequestList, self).get_context_data(**kwargs)
+        context['statuses'] = Request.STATUSES
+        return context
+
+    def get_table_data(self):
+        data = Request.objects.all()
+        status = self.request.GET.get("status")
+        if status:
+            data = data.filter(status=status)
+
+        return data
+
+
+class RequestDetail(LoginRequiredMixin, DetailView):
+    model = Request
+    template_name = "request/detail.html"
+
+    def post(self, *args, **kwargs):
+        user = self.request.user
+        request = self.get_object()  # not self.request!
+
+        if not user.is_superuser:
+            raise SuspiciousOperation
+
+        if self.get_object().status == "PENDING":
+            accept = self.request.POST.get("accept")
+            reason = self.request.POST.get("reason")
+            if accept:
+                request.accept(user)
+            else:
+                request.decline(user, reason)
+
+        return redirect(request.get_absolute_url())
+
+    def get_context_data(self, **kwargs):
+        request = self.object
+        user = self.request.user
+
+        if not user.is_superuser and request.user != user:
+            raise SuspiciousOperation
+
+        context = super(RequestDetail, self).get_context_data(**kwargs)
+
+        context['action'] = request.action
+        context['accept_states'] = ResourcesOperation.accept_states
+
+        return context
+
+
+class TemplateAccessTypeDetail(LoginRequiredMixin, SuperuserRequiredMixin,
+                               SuccessMessageMixin, UpdateView):
+    model = TemplateAccessType
+    template_name = "request/template-type-form.html"
+    form_class = TemplateAccessTypeForm
+    success_message = _("Template access type successfully updated.")
+
+
+class TemplateAccessTypeCreate(LoginRequiredMixin, SuperuserRequiredMixin,
+                               SuccessMessageMixin, CreateView):
+    model = TemplateAccessType
+    template_name = "request/template-type-form.html"
+    form_class = TemplateAccessTypeForm
+    success_message = _("New template access type successfully created.")
+
+
+class TemplateAccessTypeDelete(LoginRequiredMixin, SuperuserRequiredMixin,
+                               DeleteView):
+    model = TemplateAccessType
+    template_name = "dashboard/confirm/base-delete.html"
+
+    def get_success_url(self):
+        return reverse("request.views.type-list")
+
+
+class LeaseTypeDetail(LoginRequiredMixin, SuperuserRequiredMixin,
+                      SuccessMessageMixin, UpdateView):
+    model = LeaseType
+    template_name = "request/lease-type-form.html"
+    form_class = LeaseTypeForm
+    success_message = _("Lease type successfully updated.")
+
+
+class LeaseTypeCreate(LoginRequiredMixin, SuperuserRequiredMixin,
+                      SuccessMessageMixin, CreateView):
+    model = LeaseType
+    template_name = "request/lease-type-form.html"
+    form_class = LeaseTypeForm
+    success_message = _("New lease type successfully created.")
+
+
+class LeaseTypeDelete(LoginRequiredMixin, SuperuserRequiredMixin, DeleteView):
+    model = LeaseType
+    template_name = "dashboard/confirm/base-delete.html"
+
+    def get_success_url(self):
+        return reverse("request.views.type-list")
+
+
+class RequestTypeList(LoginRequiredMixin, SuperuserRequiredMixin,
+                      TemplateView):
+    template_name = "request/type-list.html"
+
+    def get_context_data(self, **kwargs):
+        context = super(RequestTypeList, self).get_context_data(**kwargs)
+
+        context['lease_table'] = LeaseTypeTable(
+            LeaseType.objects.all(), request=self.request)
+        context['template_table'] = TemplateAccessTypeTable(
+            TemplateAccessType.objects.all(), request=self.request)
+
+        return context
+
+
+class TemplateRequestView(LoginRequiredMixin, FormView):
+    form_class = TemplateRequestForm
+    template_name = "request/request-template.html"
+
+    def get_form_kwargs(self):
+        kwargs = super(TemplateRequestView, self).get_form_kwargs()
+        kwargs['request'] = self.request
+        return kwargs
+
+    def form_valid(self, form):
+        data = form.cleaned_data
+        user = self.request.user
+
+        ta = TemplateAccessAction(
+            template_type=data['template'],
+            level=data['level'],
+            user=user,
+        )
+        ta.save()
+
+        req = Request(
+            user=user,
+            message=data['message'],
+            type=Request.TYPES.template,
+            action=ta
+        )
+        req.save()
+
+        return redirect("/")
+
+
+class VmRequestMixin(LoginRequiredMixin, object):
+    def get_vm(self):
+        return get_object_or_404(Instance, pk=self.kwargs['vm_pk'])
+
+    def dispatch(self, *args, **kwargs):
+        vm = self.get_vm()
+        user = self.request.user
+        if not vm.has_level(user, self.user_level):
+            raise PermissionDenied()
+        return super(VmRequestMixin, self).dispatch(*args, **kwargs)
+
+    def get_context_data(self, **kwargs):
+        context = super(VmRequestMixin, self).get_context_data(**kwargs)
+        context['vm'] = self.get_vm()
+        return context
+
+    def get_form_kwargs(self):
+        kwargs = super(VmRequestMixin, self).get_form_kwargs()
+        kwargs['request'] = self.request
+        return kwargs
+
+    def form_valid(self, form):
+        raise NotImplementedError
+
+
+class LeaseRequestView(VmRequestMixin, FormView):
+    form_class = LeaseRequestForm
+    template_name = "request/request-lease.html"
+    user_level = "operator"
+
+    def form_valid(self, form):
+        data = form.cleaned_data
+        user = self.request.user
+        vm = self.get_vm()
+
+        el = ExtendLeaseAction(
+            lease_type=data['lease'],
+            instance=vm,
+        )
+        el.save()
+
+        req = Request(
+            user=user,
+            message=data['message'],
+            type=Request.TYPES.lease,
+            action=el
+        )
+        req.save()
+
+        return redirect(vm.get_absolute_url())
+
+
+class ResourceRequestView(VmRequestMixin, FormView):
+    form_class = ResourceRequestForm
+    template_name = "request/request-resource.html"
+    user_level = "user"
+
+    def get_form_kwargs(self):
+        kwargs = super(ResourceRequestView, self).get_form_kwargs()
+        kwargs['can_edit'] = True
+        kwargs['instance'] = self.get_vm()
+        return kwargs
+
+    def get_initial(self):
+        vm = self.get_vm()
+        initial = super(ResourceRequestView, self).get_initial()
+        initial['num_cores'] = vm.num_cores
+        initial['priority'] = vm.priority
+        initial['ram_size'] = vm.ram_size
+        return initial
+
+    def form_valid(self, form):
+        vm = self.get_vm()
+        data = form.cleaned_data
+        user = self.request.user
+
+        rc = ResourceChangeAction(
+            instance=vm,
+            num_cores=data['num_cores'],
+            priority=data['priority'],
+            ram_size=data['ram_size'],
+        )
+        rc.save()
+
+        req = Request(
+            user=user,
+            message=data['message'],
+            type=Request.TYPES.resource,
+            action=rc
+        )
+        req.save()
+
+        return redirect(vm.get_absolute_url())

circle/templates/403.html

+{% extends "base.html" %}
+{% load i18n %}
+
+{% block title %}HTTP 403{% endblock %}
+
+{% block page_title %}{% trans ":(" %}{% endblock page_title %}
+
+{% block content %}
+<div class="alert alert-danger" style="font-size: 22px; margin-top: 2em;">
+  <div class="row">
+    <div class="col-md-2" style="text-align: center;">
+      HTTP 403
+    </div>
+    <div class="col-md-10" style="text-align: center;">
+      {% if error %}
+        {{ error }}
+      {% else %}
+       {% trans "Forbidden" %}
+      {% endif %}
+    </div>
+  </div>
+</div>
+{% endblock content %}

circle/templates/404.html

@@ -6,5 +6,14 @@
 {% block page_title %}{% trans "Page not found" %}{% endblock page_title %}
 {% block page_title %}{% trans "Page not found" %}{% endblock page_title %}
 
 
 {% block content %}
 {% block content %}
-<p>{% trans "This page does not exist." %}</p>
+<div class="alert alert-warning" style="font-size: 22px; margin-top: 2em;">
+  <div class="row">
+    <div class="col-md-2" style="text-align: center;">
+      HTTP 404
+    </div>
+    <div class="col-md-10" style="text-align: center;">
+      {% trans "This page does not exist." %}
+    </div>
+  </div>
+</div>
 {% endblock content %}
 {% endblock content %}

circle/templates/500.html

-{% extends "dashboard/base.html" %}
+{% extends "base.html" %}
 {% load i18n %}
 {% load i18n %}
 
 
 {% block title %}HTTP 500{% endblock %}
 {% block title %}HTTP 500{% endblock %}

circle/vm/models/instance.py

@@ -62,7 +62,6 @@ scheduler = import_module(name=django.conf.settings.VM_SCHEDULER)
 ACCESS_PROTOCOLS = django.conf.settings.VM_ACCESS_PROTOCOLS
 ACCESS_PROTOCOLS = django.conf.settings.VM_ACCESS_PROTOCOLS
 ACCESS_METHODS = [(key, name) for key, (name, port, transport)
 ACCESS_METHODS = [(key, name) for key, (name, port, transport)
                   in ACCESS_PROTOCOLS.iteritems()]
                   in ACCESS_PROTOCOLS.iteritems()]
-VNC_PORT_RANGE = (20000, 65536)  # inclusive start, exclusive end
 
 
 
 
 def find_unused_port(port_range, used_ports=[]):
 def find_unused_port(port_range, used_ports=[]):
@@ -81,7 +80,7 @@ def find_unused_port(port_range, used_ports=[]):
 
 
 def find_unused_vnc_port():
 def find_unused_vnc_port():
     port = find_unused_port(
     port = find_unused_port(
-        port_range=VNC_PORT_RANGE,
+        port_range=django.conf.settings.VNC_PORT_RANGE,
         used_ports=Instance.objects.values_list('vnc_port', flat=True))
         used_ports=Instance.objects.values_list('vnc_port', flat=True))
 
 
     if port is None:
     if port is None:

circle/vm/operations.py

@@ -1334,10 +1334,20 @@ class ResourcesOperation(InstanceOperation):
     description = _("Change resources of a stopped virtual machine.")
     description = _("Change resources of a stopped virtual machine.")
     acl_level = "owner"
     acl_level = "owner"
     required_perms = ('vm.change_resources', )
     required_perms = ('vm.change_resources', )
-    accept_states = ('STOPPED', 'PENDING', )
+    accept_states = ('STOPPED', 'PENDING', 'RUNNING')
 
 
     def _operation(self, user, activity,
     def _operation(self, user, activity,
-                   num_cores, ram_size, max_ram_size, priority):
+                   num_cores, ram_size, max_ram_size, priority,
+                   with_shutdown=False, task=None):
+        if self.instance.status == 'RUNNING' and not with_shutdown:
+            raise Instance.WrongStateError(self.instance)
+
+        try:
+            self.instance.shutdown(parent_activity=activity, task=task)
+        except Instance.WrongStateError:
+            pass
+
+        self.instance._update_status()
 
 
         self.instance.num_cores = num_cores
         self.instance.num_cores = num_cores
         self.instance.ram_size = ram_size
         self.instance.ram_size = ram_size

requirements/base.txt

@@ -11,11 +11,12 @@ django-braces==1.4.0
 django-celery==3.1.16
 django-celery==3.1.16
 django-crispy-forms==1.4.0
 django-crispy-forms==1.4.0
 django-model-utils==2.2
 django-model-utils==2.2
+djangosaml2==0.13.0
 django-sizefield==0.6
 django-sizefield==0.6
 django-sshkey==2.2.0
 django-sshkey==2.2.0
 django-statici18n==1.1
 django-statici18n==1.1
 django-tables2==0.15.0
 django-tables2==0.15.0
-git+https://git.ik.bme.hu/circle/django-taggit.git
+django-taggit==0.13.0
 docutils==0.12
 docutils==0.12
 Jinja2==2.7.3
 Jinja2==2.7.3
 jsonfield==1.0.0
 jsonfield==1.0.0
@@ -32,6 +33,7 @@ pyinotify==0.9.4
 pytz==2014.7
 pytz==2014.7
 requests==2.5.3
 requests==2.5.3
 salt==2014.1.0
 salt==2014.1.0
+shutilwhich==1.0.1
 simplejson==3.6.5
 simplejson==3.6.5
 six==1.8.0
 six==1.8.0
 slimit==0.8.1
 slimit==0.8.1