Avoid creation of hosting delivery during destruction.

Implement destroy_requested state and transition and mark as soon as possible
this state in case when software instance is being destroyed. In
SalePackingList_requestStoredSoftwareInstanceState support destroy_requested,
which in case of ongoing destruction is no-op.

master/bt5/vifib_base/WorkflowTemplateItem/portal_workflow/software_instance_slap_interface_workflow/scripts/SoftwareInstance_destroyComputerPartition.xml

@@ -50,7 +50,10 @@
         </item>
         <item>
             <key> <string>_body</string> </key>
-            <value> <string># deliver proper packing list\n
+            <value> <string>software_instance = state_change[\'object\']\n
+# mark destroy is requested\n
+software_instance.destroyRequested()\n
+# deliver proper packing list\n
 packing_list_line = context.SoftwareInstance_getInstanceDestroyPackingListLine(state_change)\n
 packing_list = packing_list_line.getParentValue()\n
 if packing_list.getPortalObject().portal_workflow.isTransitionPossible(packing_list, \'start\'):\n
@@ -59,7 +62,6 @@ if packing_list.getPortalObject().portal_workflow.isTransitionPossible(packing_l
   packing_list.deliver()\n
 \n
 # revoke certificate\n
-software_instance = state_change[\'object\']\n
 try:\n
   context.getPortalObject().portal_certificate_authority\\\n
     .revokeCertificate(software_instance.getDestinationReference())\n

master/bt5/vifib_base/WorkflowTemplateItem/portal_workflow/software_instance_slap_interface_workflow/states/destroy_requested.xml

+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <global name="StateDefinition" module="Products.DCWorkflow.States"/>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>description</string> </key>
+            <value> <string></string> </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>destroy_requested</string> </value>
+        </item>
+        <item>
+            <key> <string>title</string> </key>
+            <value> <string></string> </value>
+        </item>
+        <item>
+            <key> <string>transitions</string> </key>
+            <value>
+              <tuple>
+                <string>destroy_computer_partition</string>
+                <string>destroy_requested</string>
+                <string>report_computer_partition_error</string>
+                <string>request_computer_partition</string>
+                <string>request_destroy_computer_partition</string>
+                <string>request_destroy_computer_partition_action</string>
+                <string>request_software_instance</string>
+                <string>request_start_computer_partition</string>
+                <string>request_start_computer_partition_action</string>
+                <string>request_stop_computer_partition</string>
+                <string>request_stop_computer_partition_action</string>
+                <string>start_computer_partition</string>
+                <string>start_computer_partition_installation</string>
+                <string>start_requested</string>
+                <string>stop_computer_partition</string>
+                <string>stop_computer_partition_installation</string>
+                <string>stop_requested</string>
+                <string>update_slave_partition_list</string>
+              </tuple>
+            </value>
+        </item>
+        <item>
+            <key> <string>type_list</string> </key>
+            <value>
+              <tuple/>
+            </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>

master/bt5/vifib_base/WorkflowTemplateItem/portal_workflow/software_instance_slap_interface_workflow/states/draft.xml

@@ -23,6 +23,7 @@
             <value>
               <tuple>
                 <string>destroy_computer_partition</string>
+                <string>destroy_requested</string>
                 <string>report_computer_partition_error</string>
                 <string>request_computer_partition</string>
                 <string>request_destroy_computer_partition</string>

master/bt5/vifib_base/WorkflowTemplateItem/portal_workflow/software_instance_slap_interface_workflow/states/start_requested.xml

@@ -23,6 +23,7 @@
             <value>
               <tuple>
                 <string>destroy_computer_partition</string>
+                <string>destroy_requested</string>
                 <string>report_computer_partition_error</string>
                 <string>request_computer_partition</string>
                 <string>request_destroy_computer_partition</string>

master/bt5/vifib_base/WorkflowTemplateItem/portal_workflow/software_instance_slap_interface_workflow/states/stop_requested.xml

@@ -23,6 +23,7 @@
             <value>
               <tuple>
                 <string>destroy_computer_partition</string>
+                <string>destroy_requested</string>
                 <string>report_computer_partition_error</string>
                 <string>request_computer_partition</string>
                 <string>request_destroy_computer_partition</string>

master/bt5/vifib_base/WorkflowTemplateItem/portal_workflow/software_instance_slap_interface_workflow/transitions/destroy_requested.xml

+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <global name="TransitionDefinition" module="Products.DCWorkflow.Transitions"/>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>actbox_category</string> </key>
+            <value> <string>workflow</string> </value>
+        </item>
+        <item>
+            <key> <string>actbox_icon</string> </key>
+            <value> <string></string> </value>
+        </item>
+        <item>
+            <key> <string>actbox_name</string> </key>
+            <value> <string></string> </value>
+        </item>
+        <item>
+            <key> <string>actbox_url</string> </key>
+            <value> <string></string> </value>
+        </item>
+        <item>
+            <key> <string>after_script_name</string> </key>
+            <value> <string></string> </value>
+        </item>
+        <item>
+            <key> <string>description</string> </key>
+            <value> <string></string> </value>
+        </item>
+        <item>
+            <key> <string>guard</string> </key>
+            <value>
+              <none/>
+            </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>destroy_requested</string> </value>
+        </item>
+        <item>
+            <key> <string>new_state_id</string> </key>
+            <value> <string>destroy_requested</string> </value>
+        </item>
+        <item>
+            <key> <string>script_name</string> </key>
+            <value> <string></string> </value>
+        </item>
+        <item>
+            <key> <string>title</string> </key>
+            <value> <string></string> </value>
+        </item>
+        <item>
+            <key> <string>trigger_type</string> </key>
+            <value> <int>2</int> </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>

master/bt5/vifib_base/bt/revision

-257
+258
\ No newline at end of file

master/bt5/vifib_slap/WorkflowTemplateItem/portal_workflow/slap_interaction_workflow/scripts/SalePackingList_requestStoredSoftwareInstanceState.xml

@@ -63,6 +63,8 @@ if resource == preference_tool.getPreferredInstanceSetupResource():\n
     software_instance.requestStartComputerPartition()\n
   elif software_instance.getSlapState() == \'stop_requested\':\n
     software_instance.requestStopComputerPartition()\n
+  elif software_instance.getSlapState() == \'destroy_requested\':\n
+    software_instance.requestDestroyComputerPartition()\n
 </string> </value>
         </item>
         <item>

master/bt5/vifib_slap/bt/revision

-382
+383
\ No newline at end of file