slapos_jio: Only list Open Computers available when you request a service

master/bt5/slapos_jio/SkinTemplateItem/portal_skins/slapos_hal_json_style/Base_getOpenComputerList.py

+portal = context.getPortalObject()
+
+category_public = portal.restrictedTraverse("portal_categories/allocation_scope/open/public", None)
+category_friend = portal.restrictedTraverse("portal_categories/allocation_scope/open/friend", None)
+category_personal = portal.restrictedTraverse("portal_categories/allocation_scope/open/personal", None)
+
+return portal.portal_catalog(
+    portal_type='Computer',
+    default_allocation_scope_uid=[
+      category_public.getUid(),
+      category_friend.getUid(),
+      category_personal.getUid()],
+    validation_state="validated",
+  )

master/bt5/slapos_jio/SkinTemplateItem/portal_skins/slapos_hal_json_style/Base_getOpenComputerList.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>_params</string> </key>
+            <value> <string></string> </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>Base_getOpenComputerList</string> </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>

master/bt5/slapos_jio/SkinTemplateItem/portal_skins/slapos_hal_json_style/SoftwareRelease_viewAsHateoas/my_computer_guid.xml

@@ -279,7 +279,7 @@
       <dictionary>
         <item>
             <key> <string>_text</string> </key>
-            <value> <string>python: [(\'\', \'\')] + [( \'%s (%s)\' % (q.getTitle(), q.getReference()), q.getReference()) for q in here.portal_catalog(portal_type=\'Computer\')]</string> </value>
+            <value> <string>python: [(\'\', \'\')] + [( \'%s (%s)\' % (q.getTitle(), q.getReference()), q.getReference()) for q in here.Base_getOpenComputerList()]</string> </value>
         </item>
       </dictionary>
     </pickle>