Check if hosting subscription is Upgradable

master/bt5/slapos_cloud/SkinTemplateItem/portal_skins/slapos_cloud/HostingSubscription_isUpgradable.xml

+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <global name="PythonScript" module="Products.PythonScripts.PythonScript"/>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>Script_magic</string> </key>
+            <value> <int>3</int> </value>
+        </item>
+        <item>
+            <key> <string>_bind_names</string> </key>
+            <value>
+              <object>
+                <klass>
+                  <global name="NameAssignments" module="Shared.DC.Scripts.Bindings"/>
+                </klass>
+                <tuple/>
+                <state>
+                  <dictionary>
+                    <item>
+                        <key> <string>_asgns</string> </key>
+                        <value>
+                          <dictionary>
+                            <item>
+                                <key> <string>name_container</string> </key>
+                                <value> <string>container</string> </value>
+                            </item>
+                            <item>
+                                <key> <string>name_context</string> </key>
+                                <value> <string>context</string> </value>
+                            </item>
+                            <item>
+                                <key> <string>name_m_self</string> </key>
+                                <value> <string>script</string> </value>
+                            </item>
+                            <item>
+                                <key> <string>name_subpath</string> </key>
+                                <value> <string>traverse_subpath</string> </value>
+                            </item>
+                          </dictionary>
+                        </value>
+                    </item>
+                  </dictionary>
+                </state>
+              </object>
+            </value>
+        </item>
+        <item>
+            <key> <string>_body</string> </key>
+            <value> <string>hosting_subscription = context\n
+portal = context.getPortalObject()\n
+\n
+slap_state = [\'start_requested\', \'stop_requested\']\n
+\n
+if not hosting_subscription.getSlapState() in slap_state:\n
+  return False\n
+\n
+source_instance = hosting_subscription.getPredecessorValue()\n
+if not source_instance or source_instance.getSlapState() not in slap_state:\n
+  return False\n
+\n
+latest_software_url = hosting_subscription.HostingSubscription_getNewerSofwareRelease()\n
+if latest_software_url == "":\n
+  return False\n
+\n
+computer = source_instance.getAggregateValue().getParentValue()\n
+if computer.getValidationState() != \'validated\':\n
+  return False\n
+isUpgradable = True\n
+      \n
+#Find Software Installation\n
+software_installation_list = portal.portal_catalog(\n
+    portal_type="Software Installation",\n
+    validation_state="validated",\n
+    url_string=latest_software_url,\n
+    default_aggregate_uid=computer.getUid(),\n
+    #XXX - don\'t select destroyed Software Installation\n
+    slap_state=\'start_requested\'\n
+  )\n
+# check again slap_state because it might be ignored in previous request!\n
+if not \'start_requested\' in [software_installation.getSlapState() \\\n
+             for software_installation in software_installation_list]:\n
+  isUpgradable = False\n
+\n
+return isUpgradable\n
+</string> </value>
+        </item>
+        <item>
+            <key> <string>_params</string> </key>
+            <value> <string></string> </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>HostingSubscription_isUpgradable</string> </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>

master/bt5/slapos_cloud/bt/revision

-315
+316
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