Slaptool Major clean up

See merge request nexedi/slapos.core!368

master/bt5/slapos_cloud/DocumentTemplateItem/portal_components/document.erp5.SoftwareInstance.py

@@ -31,6 +31,32 @@ from erp5.component.document.Item import Item
 from lxml import etree
 import collections
 
+from AccessControl import Unauthorized
+from AccessControl.Permissions import access_contents_information
+from AccessControl import getSecurityManager
+from Products.ERP5Type.UnrestrictedMethod import UnrestrictedMethod
+
+from zLOG import LOG, INFO
+try:
+  from slapos.slap.slap import \
+    SoftwareInstance as SlapSoftwareInstance
+  from slapos.util import xml2dict, loads
+except ImportError:
+  def xml2dict(dictionary):
+    raise ImportError
+  def loads(*args):
+    raise ImportError
+  class SlapSoftwareInstance:
+    def __init__(self):
+      raise ImportError
+
+def _assertACI(document):
+  sm = getSecurityManager()
+  if sm.checkPermission(access_contents_information,
+      document):
+    return document
+  raise Unauthorized('User %r has no access to %r' % (sm.getUser(), document))
+
 class DisconnectedSoftwareTree(Exception):
   pass
 
@@ -52,21 +78,18 @@ class SoftwareInstance(Item):
 
   def _getXmlAsDict(self, xml):
     result_dict = {}
-    if xml is None or xml == '':
-      return result_dict
-
-    tree = etree.fromstring(xml)
-
-    for element in tree.findall('parameter'):
-      key = element.get('id').encode("UTF-8")
-      value = result_dict.get(key, None)
-      if value is not None:
-        value = (value + ' ' + element.text)
-      else:
-        value = element.text
-      if value is not None:
-        value = value.encode("UTF-8")
-      result_dict[key] = value
+    if xml:
+      tree = etree.fromstring(xml)
+      for element in tree.iterfind('parameter'):
+        key = element.get('id').encode("UTF-8")
+        value = result_dict.get(key, None)
+        if value is not None:
+          value = (value + ' ' + element.text)
+        else:
+          value = element.text
+        if value is not None:
+          value = value.encode("UTF-8")
+        result_dict[key] = value
     return result_dict
 
   security.declareProtected(Permissions.AccessContentsInformation,
@@ -127,3 +150,172 @@ class SoftwareInstance(Item):
     if size != len(visited) + 1:
       raise DisconnectedSoftwareTree
     return True
+
+  def _instanceXmlToDict(self, xml):
+    result_dict = {}
+    try:
+      result_dict = xml2dict(xml)
+    except (etree.XMLSchemaError, etree.XMLSchemaParseError, # pylint: disable=catching-non-exception
+      etree.XMLSchemaValidateError, etree.XMLSyntaxError): # pylint: disable=catching-non-exception
+      LOG('SoftwareInstance', INFO, 'Issue during parsing xml:', error=True)
+    return result_dict
+
+  def _asSoftwareInstance(self):
+    parameter_dict = self._asParameterDict()
+
+    requested_state = self.getSlapState()
+    if requested_state == "stop_requested":
+      state = 'stopped'
+    elif requested_state == "start_requested":
+      state = 'started'
+    elif requested_state == "destroy_requested":
+      state = 'destroyed'
+    else:
+      raise ValueError("Unknown slap state : %s" % requested_state)
+
+    # software instance has to define an xml parameter
+    xml = self._instanceXmlToDict(
+      parameter_dict.pop('xml'))
+    connection_xml = self._instanceXmlToDict(
+      parameter_dict.pop('connection_xml'))
+    filter_xml = self._instanceXmlToDict(
+      parameter_dict.pop('filter_xml'))
+    instance_guid = parameter_dict.pop('instance_guid')
+
+    software_instance = SlapSoftwareInstance(**parameter_dict)
+    software_instance._parameter_dict = xml
+    software_instance._connection_dict = connection_xml
+    software_instance._filter_dict = filter_xml
+    software_instance._requested_state = state
+    software_instance._instance_guid = instance_guid
+    return software_instance
+
+  @UnrestrictedMethod
+  def _asParameterDict(self, shared_instance_sql_list=None):
+    portal = self.getPortalObject()
+    compute_partition = self.getAggregateValue(portal_type="Compute Partition")
+    if compute_partition is None:
+      raise ValueError("Instance isn't allocated to call _asParamterDict")
+    timestamp = int(compute_partition.getModificationDate())
+
+    newtimestamp = int(self.getBangTimestamp(int(self.getModificationDate())))
+    if (newtimestamp > timestamp):
+      timestamp = newtimestamp
+
+    instance_tree = self.getSpecialiseValue()
+
+    ip_list = []
+    full_ip_list = []
+    for internet_protocol_address in compute_partition.contentValues(portal_type='Internet Protocol Address'):
+      # XXX - There is new values, and we must keep compatibility
+      address_tuple = (
+          internet_protocol_address.getNetworkInterface('').decode("UTF-8"),
+          internet_protocol_address.getIpAddress().decode("UTF-8"))
+      if internet_protocol_address.getGatewayIpAddress('') and \
+        internet_protocol_address.getNetmask(''):
+        address_tuple = address_tuple + (
+              internet_protocol_address.getGatewayIpAddress().decode("UTF-8"),
+              internet_protocol_address.getNetmask().decode("UTF-8"),
+              internet_protocol_address.getNetworkAddress('').decode("UTF-8"))
+        full_ip_list.append(address_tuple)
+      else:
+        ip_list.append(address_tuple)
+
+    shared_instance_list = []
+    if (self.getPortalType() == "Software Instance"):
+      append = shared_instance_list.append
+      if shared_instance_sql_list is None:
+        shared_instance_sql_list = portal.portal_catalog.unrestrictedSearchResults(
+          default_aggregate_uid=compute_partition.getUid(),
+          portal_type='Slave Instance',
+          validation_state="validated",
+          **{"slapos_item.slap_state": "start_requested"}
+        )
+      for shared_instance in shared_instance_sql_list:
+        shared_instance = _assertACI(shared_instance.getObject())
+        # XXX Use catalog to filter more efficiently
+        if shared_instance.getSlapState() == "start_requested":
+          newtimestamp = int(shared_instance.getBangTimestamp(int(shared_instance.getModificationDate())))
+          append({
+            'slave_title': shared_instance.getTitle().decode("UTF-8"),
+            'slap_software_type': \
+                shared_instance.getSourceReference().decode("UTF-8"),
+            'slave_reference': shared_instance.getReference().decode("UTF-8"),
+            'timestamp': newtimestamp,
+            'xml': shared_instance.getTextContent(),
+            'connection_xml': shared_instance.getConnectionXml(),
+          })
+          if (newtimestamp > timestamp):
+            timestamp = newtimestamp
+    return {
+      'instance_guid': self.getReference().decode("UTF-8"),
+      'instance_title': self.getTitle().decode("UTF-8"),
+      'root_instance_title': instance_tree.getTitle().decode("UTF-8"),
+      'root_instance_short_title': instance_tree.getShortTitle().decode("UTF-8"),
+      'xml': self.getTextContent(),
+      'connection_xml': self.getConnectionXml(),
+      'filter_xml': self.getSlaXml(),
+      'slap_computer_id': \
+        compute_partition.getParentValue().getReference().decode("UTF-8"),
+      'slap_computer_partition_id': \
+        compute_partition.getReference().decode("UTF-8"),
+      'slap_software_type': \
+        self.getSourceReference().decode("UTF-8"),
+      'slap_software_release_url': \
+        self.getUrlString().decode("UTF-8"),
+      'slave_instance_list': shared_instance_list,
+      'ip_list': ip_list,
+      'full_ip_list': full_ip_list,
+      'timestamp': "%i" % timestamp,
+    }
+
+  @UnrestrictedMethod
+  def _getInstanceTreeIpList(self):
+    if self.getSlapState() == 'destroy_requested':
+      return []
+    # Search instance tree
+    instance_tree = self.getSpecialiseValue()
+    while instance_tree and instance_tree.getPortalType() != "Instance Tree":
+      instance_tree = instance_tree.getSpecialiseValue()
+    ip_address_list = []
+    for instance in instance_tree.getSpecialiseRelatedValueList(
+                                              portal_type="Software Instance"):
+      compute_partition = instance.getAggregateValue(portal_type="Compute Partition")
+      if not compute_partition:
+        continue
+      for internet_protocol_address in compute_partition.contentValues(
+                                      portal_type='Internet Protocol Address'):
+        ip_address_list.append(
+              (internet_protocol_address.getNetworkInterface('').decode("UTF-8"),
+              internet_protocol_address.getIpAddress().decode("UTF-8"))
+        )
+    
+    return ip_address_list
+
+  def _updateSucessorList(self, instance_reference_xml):
+    """
+    Update Software Instance successor list to match the given list. If one
+    instance was not requested by this compute partition, it should be removed
+    in the successor_list of this instance.
+    Once the link is removed, this instance will be trashed by Garbage Collect!
+
+    instance_reference_xml contain list of title of sub-instances requested by
+    this instance.
+    """
+    cache_reference = '%s-PREDLIST' % self.getReference()
+    if not self.isLastData(cache_reference, instance_reference_xml):
+      instance_reference_list = loads(instance_reference_xml)
+      current_successor_list = self.getSuccessorValueList(
+                            portal_type=['Software Instance', 'Slave Instance'])
+      current_successor_title_list = [i.getTitle() for i in current_successor_list]
+      # If there are items to remove
+      if list(set(current_successor_title_list).difference(instance_reference_list)) != []:
+        successor_list = [instance.getRelativeUrl() for instance in
+                            current_successor_list if instance.getTitle()
+                            in instance_reference_list]
+
+        LOG('SoftwareInstance', INFO, '%s : Updating successor list to %s' % (
+            self.getReference(), successor_list), error=False)
+        self.edit(successor_list=successor_list,
+            comment='successor_list edited to unlink non commited instances')
+      self.setLastData(instance_reference_xml, key=cache_reference)
\ No newline at end of file

master/bt5/slapos_cloud/DocumentTemplateItem/portal_components/document.erp5.SoftwareInstance.xml

@@ -6,10 +6,22 @@
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>_recorded_property_dict</string> </key>
+            <value>
+              <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
+            </value>
+        </item>
         <item>
             <key> <string>default_reference</string> </key>
             <value> <string>SoftwareInstance</string> </value>
         </item>
+        <item>
+            <key> <string>description</string> </key>
+            <value>
+              <none/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>document.erp5.SoftwareInstance</string> </value>
@@ -43,13 +55,28 @@
         <item>
             <key> <string>workflow_history</string> </key>
             <value>
-              <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
+              <persistent> <string encoding="base64">AAAAAAAAAAM=</string> </persistent>
             </value>
         </item>
       </dictionary>
     </pickle>
   </record>
   <record id="2" aka="AAAAAAAAAAI=">
+    <pickle>
+      <global name="PersistentMapping" module="Persistence.mapping"/>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>data</string> </key>
+            <value>
+              <dictionary/>
+            </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+  <record id="3" aka="AAAAAAAAAAM=">
     <pickle>
       <global name="PersistentMapping" module="Persistence.mapping"/>
     </pickle>
@@ -62,7 +89,7 @@
                 <item>
                     <key> <string>component_validation_workflow</string> </key>
                     <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAM=</string> </persistent>
+                      <persistent> <string encoding="base64">AAAAAAAAAAQ=</string> </persistent>
                     </value>
                 </item>
               </dictionary>
@@ -71,26 +98,30 @@
       </dictionary>
     </pickle>
   </record>
-  <record id="3" aka="AAAAAAAAAAM=">
+  <record id="4" aka="AAAAAAAAAAQ=">
     <pickle>
-      <global name="WorkflowHistoryList" module="Products.ERP5Type.patches.WorkflowTool"/>
+      <global name="WorkflowHistoryList" module="Products.ERP5Type.Workflow"/>
     </pickle>
     <pickle>
-      <tuple>
-        <none/>
-        <list>
-          <dictionary>
-            <item>
-                <key> <string>action</string> </key>
-                <value> <string>validate</string> </value>
-            </item>
-            <item>
-                <key> <string>validation_state</string> </key>
-                <value> <string>validated</string> </value>
-            </item>
-          </dictionary>
-        </list>
-      </tuple>
+      <dictionary>
+        <item>
+            <key> <string>_log</string> </key>
+            <value>
+              <list>
+                <dictionary>
+                  <item>
+                      <key> <string>action</string> </key>
+                      <value> <string>validate</string> </value>
+                  </item>
+                  <item>
+                      <key> <string>validation_state</string> </key>
+                      <value> <string>validated</string> </value>
+                  </item>
+                </dictionary>
+              </list>
+            </value>
+        </item>
+      </dictionary>
     </pickle>
   </record>
 </ZopeData>

master/bt5/slapos_cloud/MixinTemplateItem/portal_components/mixin.erp5.SlapOSCacheMixin.py

@@ -35,6 +35,10 @@ from Products.ERP5Type.Cache import DEFAULT_CACHE_SCOPE
 
 import json
 
+ACCESS = "#access"
+ERROR = "#error"
+BUILDING = "#building"
+
 class SlapOSCacheMixin:
 
   # Declarative security
@@ -93,7 +97,16 @@ class SlapOSCacheMixin:
 
     return  data_dict
 
-  def setAccessStatus(self, text, state=""):
+  def setAccessStatus(self, text, state="", reindex=0):
+    return self._setAccessStatus("%s %s" % (ACCESS, text), state, reindex)
+
+  def setErrorStatus(self, text, state="", reindex=0):
+    return self._setAccessStatus("%s %s" % (ERROR, text), state, reindex)
+
+  def setBuildingStatus(self, text, state="", reindex=0):
+    return self._setAccessStatus("%s %s" % (BUILDING, text), state, reindex)
+
+  def _setAccessStatus(self, text, state="", reindex=0):
     user_reference = self.getPortalObject().portal_membership.getAuthenticatedMember()\
                                                    .getUserName()
 
@@ -121,6 +134,9 @@ class SlapOSCacheMixin:
     cache_duration = self._getAccessStatusCacheFactory().cache_duration
     self._getAccessStatusPlugin().set(self._getAccessStatusCacheKey(),
       DEFAULT_CACHE_SCOPE, value, cache_duration=cache_duration)
+    if status_changed and reindex:
+      self.reindexObject()
+    
     return status_changed
 
   def getTextAccessStatus(self):
@@ -134,7 +150,6 @@ class SlapOSCacheMixin:
     date = DateTime(data_dict['created_at'])
     return date.strftime('%Y/%m/%d %H:%M')
 
-
   #####################
   # SlapOS Last Data
   #####################
@@ -165,4 +180,7 @@ class SlapOSCacheMixin:
       entry = None
     else:
       entry = entry.getValue()
-    return entry
+    return entry
\ No newline at end of file
+
+  def isLastData(self, key=None, value=None):
+    return self.getLastData(key) == value
\ No newline at end of file

master/bt5/slapos_cloud/MixinTemplateItem/portal_components/mixin.erp5.SlapOSComputeNodeMixin.py

+# -*- coding: utf-8 -*-
+##############################################################################
+#
+# Copyright (c) 2010-2022 Nexedi SA and Contributors. All Rights Reserved.
+#
+# WARNING: This program as such is intended to be used by professional
+# programmers who take the whole responsibility of assessing all potential
+# consequences resulting from its eventual inadequacies and bugs
+# End users who are looking for a ready-to-use solution with commercial
+# guarantees and support are strongly advised to contract a Free Software
+# Service Company
+#
+# This program 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 2
+# of the License, or (at your option) any later version.
+#
+# This program 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 this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+#
+##############################################################################
+
+from Products.ERP5Type.Cache import DEFAULT_CACHE_SCOPE
+from AccessControl import Unauthorized
+from AccessControl.Permissions import access_contents_information
+from AccessControl import getSecurityManager
+from Products.ERP5Type.UnrestrictedMethod import UnrestrictedMethod
+from Products.ERP5Type.tests.utils import DummyMailHostMixin
+from OFS.Traversable import NotFound
+
+import time
+from lxml import etree
+from zLOG import LOG, INFO
+
+try:
+  from slapos.slap.slap import (
+    Computer as ComputeNode,
+    ComputerPartition as SlapComputePartition,
+    SoftwareRelease)
+  from slapos.util import xml2dict, dumps
+except ImportError:
+  # Do no prevent instance from starting
+  # if libs are not installed
+  class ComputeNode:
+    def __init__(self):
+      raise ImportError
+  class SlapComputePartition:
+    def __init__(self):
+      raise ImportError
+  class SoftwareRelease:
+    def __init__(self):
+      raise ImportError
+  def xml2dict(dictionary):
+    raise ImportError
+  def dumps(*args):
+    raise ImportError
+
+
+def _assertACI(document):
+  sm = getSecurityManager()
+  if sm.checkPermission(access_contents_information,
+      document):
+    return document
+  raise Unauthorized('User %r has no access to %r' % (sm.getUser(), document))
+
+class SlapOSComputeNodeMixin(object):
+
+  def _getCachePlugin(self):
+    return self.getPortalObject().portal_caches\
+      .getRamCacheRoot().get('compute_node_information_cache_factory')\
+      .getCachePluginList()[0]
+
+  @UnrestrictedMethod
+  def _getSoftwareReleaseValueList(self):
+    """Returns list of Software Releases documents for compute_node"""
+    portal = self.getPortalObject()
+    software_release_list = []
+    for software_installation in portal.portal_catalog.unrestrictedSearchResults(
+      portal_type='Software Installation',
+      default_aggregate_uid=self.getUid(),
+      validation_state='validated',
+      ):
+      software_installation = _assertACI(software_installation.getObject())
+      software_release_response = SoftwareRelease(
+          software_release=software_installation.getUrlString().decode('UTF-8'),
+          computer_guid=self.getReference().decode('UTF-8'))
+      if software_installation.getSlapState() == 'destroy_requested':
+        software_release_response._requested_state = 'destroyed'
+      else:
+        software_release_response._requested_state = 'available'
+
+      known_state = software_installation.getTextAccessStatus()
+      if known_state.startswith("#access"):
+        software_release_response._known_state = 'available'
+      elif known_state.startswith("#building"):
+        software_release_response._known_state = 'building'
+      else:
+        software_release_response._known_state = 'error'
+
+      software_release_list.append(software_release_response)
+    return software_release_list
+
+  def _getCacheComputeNodeInformation(self, user):
+    self.REQUEST.response.setHeader('Content-Type', 'text/xml; charset=utf-8')
+    slap_compute_node = ComputeNode(self.getReference().decode("UTF-8"))
+
+    slap_compute_node._computer_partition_list = []
+    slap_compute_node._software_release_list = self._getSoftwareReleaseValueList()
+
+    unrestrictedSearchResults = self.getPortalObject().portal_catalog.unrestrictedSearchResults
+
+    compute_partition_list = unrestrictedSearchResults(
+      parent_uid=self.getUid(),
+      validation_state="validated",
+      portal_type="Compute Partition"
+    )
+    self._calculateSlapComputeNodeInformation(slap_compute_node, compute_partition_list)
+
+    return dumps(slap_compute_node)
+
+  def _activateFillComputeNodeInformationCache(self, user):
+    tag = 'compute_node_information_cache_fill_%s_%s' % (self.getReference(), user)
+    if self.getPortalObject().portal_activities.countMessageWithTag(tag) == 0:
+      self.activate(activity='SQLQueue', priority=2, tag=tag)._fillComputeNodeInformationCache(user)
+
+
+  def _fillComputeNodeInformationCache(self, user):
+    key = '%s_%s' % (self.getReference(), user)
+    try:
+      self._getCachePlugin().set(key, DEFAULT_CACHE_SCOPE,
+        dict (
+          time=time.time(),
+          refresh_etag=self._calculateRefreshEtag(),
+          data=self._getCacheComputeNodeInformation(user),
+        ),
+        cache_duration=self.getPortalObject().portal_caches\
+            .getRamCacheRoot().get('compute_node_information_cache_factory'\
+              ).cache_duration
+        )
+    except (Unauthorized, IndexError):
+      # XXX: Unauthorized hack. Race condition of not ready setup delivery which provides
+      # security information shall not make this method fail, as it will be
+      # called later anyway
+      # Note: IndexError ignored, as it happend in case if full reindex is
+      # called on site
+      pass
+
+  def _calculateRefreshEtag(self):
+    # check max indexation timestamp
+    # it is unlikely to get an empty catalog
+    last_indexed_entry = self.getPortalObject().portal_catalog(
+      select_list=['indexation_timestamp'],
+      portal_type=['Compute Node', 'Compute Partition',
+                   'Software Instance', 'Slave Instance',
+                   'Software Installation'],
+      sort_on=[('indexation_timestamp', 'DESC')],
+      limit=1,
+    )[0]
+    return '%s_%s' % (last_indexed_entry.uid,
+                      last_indexed_entry.indexation_timestamp)
+
+  def _isTestRun(self):
+    if self.REQUEST.get('disable_isTestRun', False):
+      return False
+    if issubclass(self.getPortalObject().MailHost.__class__, DummyMailHostMixin) \
+        or self.REQUEST.get('test_list'):
+      return True
+    return False
+
+  def _getComputeNodeInformation(self, user, refresh_etag):
+    portal = self.getPortalObject()
+    user_document = _assertACI(portal.portal_catalog.unrestrictedGetResultValue(
+      reference=user, portal_type=['Person', 'Compute Node', 'Software Instance']))
+    user_type = user_document.getPortalType()
+    self.REQUEST.response.setHeader('Content-Type', 'text/xml; charset=utf-8')
+
+    slap_compute_node = ComputeNode(self.getReference().decode("UTF-8"))
+
+    slap_compute_node._computer_partition_list = []
+    if user_type in ('Compute Node', 'Person'):
+      if not self._isTestRun():
+        cache_plugin = self._getCachePlugin()
+        key = '%s_%s' % (self.getReference(), user)
+        try:
+          entry = cache_plugin.get(key, DEFAULT_CACHE_SCOPE)
+        except KeyError:
+          entry = None
+
+        if entry is not None and isinstance(entry.getValue(), dict):
+          cached_dict = entry.getValue()
+          cached_etag = cached_dict.get('refresh_etag', None)
+          if (refresh_etag != cached_etag):
+            # Do not recalculate the compute_node information
+            # if nothing changed
+            self._activateFillComputeNodeInformationCache(user)
+          return cached_dict['data'], cached_etag
+        else:
+          self._activateFillComputeNodeInformationCache(user)
+          self.REQUEST.response.setStatus(503)
+          return self.REQUEST.response, None
+      else:
+        return self._getCacheComputeNodeInformation(user), None
+    else:
+      slap_compute_node._software_release_list = []
+
+    if user_type == 'Software Instance':
+      compute_partition_list = self.contentValues(
+        portal_type="Compute Partition",
+        checked_permission="View")
+    else:
+      compute_partition_list = self.getPortalObject().portal_catalog.unrestrictedSearchResults(
+                    parent_uid=self.getUid(),
+                    validation_state="validated",
+                    portal_type="Compute Partition")
+
+    self._calculateSlapComputeNodeInformation(slap_compute_node, compute_partition_list)
+    return dumps(slap_compute_node), None
+
+  def _calculateSlapComputeNodeInformation(self, slap_compute_node, compute_partition_list):
+    if len(compute_partition_list) == 0:
+      return
+
+    unrestrictedSearchResults = self.getPortalObject().portal_catalog.unrestrictedSearchResults
+
+    compute_partition_uid_list = [x.uid for x in compute_partition_list]
+    grouped_software_instance_list = unrestrictedSearchResults(
+      portal_type="Software Instance",
+      default_aggregate_uid=compute_partition_uid_list,
+      validation_state="validated",
+      group_by_list=['default_aggregate_uid'],
+      select_list=['default_aggregate_uid', 'count(*)']
+    )
+    slave_software_instance_list = unrestrictedSearchResults(
+      default_aggregate_uid=compute_partition_uid_list,
+      portal_type='Slave Instance',
+      validation_state="validated",
+      select_list=['default_aggregate_uid'],
+      **{"slapos_item.slap_state": "start_requested"}
+    )
+
+    for compute_partition in compute_partition_list:
+      software_instance_list = [x for x in grouped_software_instance_list if (x.default_aggregate_uid == compute_partition.getUid())]
+      if (len(software_instance_list) == 1) and (software_instance_list[0]['count(*)'] > 1):
+        software_instance_list = software_instance_list + software_instance_list
+      slap_compute_node._computer_partition_list.append(
+        self._getSlapPartitionByPackingList(
+          _assertACI(compute_partition.getObject()),
+          software_instance_list,
+          [x for x in slave_software_instance_list if (x.default_aggregate_uid == compute_partition.getUid())]
+        )
+      )
+
+
+  def _instanceXmlToDict(self, xml):
+    result_dict = {}
+    try:
+      result_dict = xml2dict(xml)
+    except (etree.XMLSchemaError, etree.XMLSchemaParseError, # pylint: disable=catching-non-exception
+      etree.XMLSchemaValidateError, etree.XMLSyntaxError): # pylint: disable=catching-non-exception
+      LOG('SlapOSComputeNodeCacheMixin', INFO, 'Issue during parsing xml:', error=True)
+    return result_dict
+
+  def _getSlapPartitionByPackingList(self, compute_partition_document,
+                                     software_instance_list,
+                                     shared_instance_sql_list):
+    compute_node = compute_partition_document
+    while compute_node.getPortalType() != 'Compute Node':
+      compute_node = compute_node.getParentValue()
+    compute_node_id = compute_node.getReference().decode("UTF-8")
+    slap_partition = SlapComputePartition(compute_node_id,
+      compute_partition_document.getReference().decode("UTF-8"))
+
+    slap_partition._software_release_document = None
+    slap_partition._requested_state = 'destroyed'
+    slap_partition._need_modification = 0
+
+    software_instance = None
+
+    if compute_partition_document.getSlapState() == 'busy':
+      software_instance_count = len(software_instance_list)
+      if software_instance_count == 1:
+        software_instance = _assertACI(software_instance_list[0].getObject())
+      elif software_instance_count > 1:
+        # XXX do not prevent the system to work if one partition is broken
+        raise NotImplementedError, "Too many instances linked to %s" % \
+           compute_partition_document.getRelativeUrl()
+
+    if software_instance is not None:
+      state = software_instance.getSlapState()
+      if state == "stop_requested":
+        slap_partition._requested_state = 'stopped'
+      if state == "start_requested":
+        slap_partition._requested_state = 'started'
+      slap_partition._access_status = software_instance.getTextAccessStatus()
+
+      slap_partition._software_release_document = SoftwareRelease(
+            software_release=software_instance.getUrlString().decode("UTF-8"),
+            computer_guid=compute_node_id)
+
+      slap_partition._need_modification = 1
+
+      parameter_dict = software_instance._asParameterDict(
+        shared_instance_sql_list=shared_instance_sql_list
+      )
+      # software instance has to define an xml parameter
+      slap_partition._parameter_dict = self._instanceXmlToDict(
+        parameter_dict.pop('xml'))
+      slap_partition._connection_dict = self._instanceXmlToDict(
+        parameter_dict.pop('connection_xml'))
+      slap_partition._filter_dict = self._instanceXmlToDict(
+        parameter_dict.pop('filter_xml'))
+      slap_partition._instance_guid = parameter_dict.pop('instance_guid')
+      for slave_instance_dict in parameter_dict.get("slave_instance_list", []):
+        if slave_instance_dict.has_key("connection_xml"):
+          slave_instance_dict.update(self._instanceXmlToDict(
+            slave_instance_dict.pop("connection_xml")))
+        if slave_instance_dict.has_key("xml"):
+          slave_instance_dict.update(self._instanceXmlToDict(
+            slave_instance_dict.pop("xml")))
+      slap_partition._parameter_dict.update(parameter_dict)
+
+    return slap_partition
+
+  def _getSoftwareInstallationFromUrl(self, url):
+    software_installation_list = self.getPortalObject().portal_catalog.unrestrictedSearchResults(
+      portal_type='Software Installation',
+      default_aggregate_uid=self.getUid(),
+      validation_state='validated',
+      limit=2,
+      url_string={'query': url, 'key': 'ExactMatch'},
+    )
+
+    l = len(software_installation_list)
+    if l == 1:
+      return _assertACI(software_installation_list[0].getObject())
+    elif l == 0:
+      raise NotFound('No software release %r found on compute_node %r' % (url,
+        self.getReference()))
+    else:
+      raise ValueError('Wrong list of software releases on %r: %s' % (
+        self.getReference(), ', '.join([q.getRelativeUrl() for q \
+          in software_installation_list])
+      ))

master/bt5/slapos_cloud/MixinTemplateItem/portal_components/mixin.erp5.SlapOSComputeNodeMixin.xml

+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <global name="Mixin Component" module="erp5.portal_type"/>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>_recorded_property_dict</string> </key>
+            <value>
+              <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
+            </value>
+        </item>
+        <item>
+            <key> <string>default_reference</string> </key>
+            <value> <string>SlapOSComputeNodeMixin</string> </value>
+        </item>
+        <item>
+            <key> <string>description</string> </key>
+            <value>
+              <none/>
+            </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>mixin.erp5.SlapOSComputeNodeMixin</string> </value>
+        </item>
+        <item>
+            <key> <string>portal_type</string> </key>
+            <value> <string>Mixin Component</string> </value>
+        </item>
+        <item>
+            <key> <string>sid</string> </key>
+            <value>
+              <none/>
+            </value>
+        </item>
+        <item>
+            <key> <string>text_content_error_message</string> </key>
+            <value>
+              <tuple/>
+            </value>
+        </item>
+        <item>
+            <key> <string>text_content_warning_message</string> </key>
+            <value>
+              <tuple/>
+            </value>
+        </item>
+        <item>
+            <key> <string>version</string> </key>
+            <value> <string>erp5</string> </value>
+        </item>
+        <item>
+            <key> <string>workflow_history</string> </key>
+            <value>
+              <persistent> <string encoding="base64">AAAAAAAAAAM=</string> </persistent>
+            </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+  <record id="2" aka="AAAAAAAAAAI=">
+    <pickle>
+      <global name="PersistentMapping" module="Persistence.mapping"/>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>data</string> </key>
+            <value>
+              <dictionary/>
+            </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+  <record id="3" aka="AAAAAAAAAAM=">
+    <pickle>
+      <global name="PersistentMapping" module="Persistence.mapping"/>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>data</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>component_validation_workflow</string> </key>
+                    <value>
+                      <persistent> <string encoding="base64">AAAAAAAAAAQ=</string> </persistent>
+                    </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+  <record id="4" aka="AAAAAAAAAAQ=">
+    <pickle>
+      <global name="WorkflowHistoryList" module="Products.ERP5Type.Workflow"/>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>_log</string> </key>
+            <value>
+              <list>
+                <dictionary>
+                  <item>
+                      <key> <string>action</string> </key>
+                      <value> <string>validate</string> </value>
+                  </item>
+                  <item>
+                      <key> <string>error_message</string> </key>
+                      <value>
+                        <list>
+                          <persistent> <string encoding="base64">AAAAAAAAAAU=</string> </persistent>
+                        </list>
+                      </value>
+                  </item>
+                  <item>
+                      <key> <string>validation_state</string> </key>
+                      <value> <string>validated</string> </value>
+                  </item>
+                </dictionary>
+              </list>
+            </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+  <record id="5" aka="AAAAAAAAAAU=">
+    <pickle>
+      <global name="Message" module="Products.ERP5Type.Message"/>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>default</string> </key>
+            <value> <string>Class ${reference} must be defined</string> </value>
+        </item>
+        <item>
+            <key> <string>domain</string> </key>
+            <value> <string>erp5_ui</string> </value>
+        </item>
+        <item>
+            <key> <string>mapping</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>reference</string> </key>
+                    <value> <string>SlapOSComputeNodeCacheMixin</string> </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+        <item>
+            <key> <string>message</string> </key>
+            <value> <string>Class ${reference} must be defined</string> </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>

master/bt5/slapos_cloud/MixinTemplateItem/portal_components/mixin.erp5.SlapOSComputePartitionMixin.py

+# -*- coding: utf-8 -*-
+##############################################################################
+#
+# Copyright (c) 2010-2022 Nexedi SA and Contributors. All Rights Reserved.
+#
+# WARNING: This program as such is intended to be used by professional
+# programmers who take the whole responsibility of assessing all potential
+# consequences resulting from its eventual inadequacies and bugs
+# End users who are looking for a ready-to-use solution with commercial
+# guarantees and support are strongly advised to contract a Free Software
+# Service Company
+#
+# This program 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 2
+# of the License, or (at your option) any later version.
+#
+# This program 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 this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+#
+##############################################################################
+from AccessControl.Permissions import access_contents_information
+from AccessControl import getSecurityManager
+from AccessControl import Unauthorized
+
+try:
+  from slapos.slap.slap import (
+    ComputerPartition as SlapComputePartition,
+    SoftwareRelease)
+  from slapos.util import calculate_dict_hash
+except ImportError:
+  # Do no prevent instance from starting
+  # if libs are not installed
+  class SlapComputePartition:
+    def __init__(self):
+      raise ImportError
+  class SoftwareRelease:
+    def __init__(self):
+      raise ImportError
+  def calculate_dict_hash(*args):
+    raise ImportError
+
+def _assertACI(document):
+  sm = getSecurityManager()
+  if sm.checkPermission(access_contents_information,
+      document):
+    return document
+  raise Unauthorized('User %r has no access to %r' % (sm.getUser(), document))
+
+
+class SlapOSComputePartitionMixin(object):
+
+  def _registerComputePartition(self):
+    portal = self.getPortalObject()
+    computer_reference = self.getParentValue().getReference()
+    computer_partition_reference = self.getReference()
+
+    slap_partition = SlapComputePartition(computer_reference.decode("UTF-8"),
+        computer_partition_reference.decode("UTF-8"))
+    slap_partition._software_release_document = None
+    slap_partition._requested_state = 'destroyed'
+    slap_partition._need_modification = 0
+    software_instance = None
+
+    if self.getSlapState() == 'busy':
+      software_instance_list = portal.portal_catalog.unrestrictedSearchResults(
+          portal_type="Software Instance",
+          default_aggregate_uid=self.getUid(),
+          validation_state="validated",
+          limit=2,
+          )
+      software_instance_count = len(software_instance_list)
+      if software_instance_count == 1:
+        software_instance = _assertACI(software_instance_list[0].getObject())
+      elif software_instance_count > 1:
+        # XXX do not prevent the system to work if one partition is broken
+        raise NotImplementedError, "Too many instances %s linked to %s" % \
+          ([x.path for x in software_instance_list],
+           self.getRelativeUrl())
+
+    if software_instance is not None:
+      # trick client side, that data has been synchronised already for given
+      # document
+      slap_partition._synced = True
+      state = software_instance.getSlapState()
+      if state == "stop_requested":
+        slap_partition._requested_state = 'stopped'
+      if state == "start_requested":
+        slap_partition._requested_state = 'started'
+
+      slap_partition._software_release_document = SoftwareRelease(
+            software_release=software_instance.getUrlString().decode("UTF-8"),
+            computer_guid=computer_reference.decode("UTF-8"))
+
+      slap_partition._need_modification = 1
+
+      parameter_dict = software_instance._asParameterDict()
+                                                       
+      # software instance has to define an xml parameter
+      slap_partition._parameter_dict = software_instance._instanceXmlToDict(
+        parameter_dict.pop('xml'))
+      slap_partition._connection_dict = software_instance._instanceXmlToDict(
+        parameter_dict.pop('connection_xml'))
+      slap_partition._filter_dict = software_instance._instanceXmlToDict(
+        parameter_dict.pop('filter_xml'))
+      slap_partition._instance_guid = parameter_dict.pop('instance_guid')
+      for slave_instance_dict in parameter_dict.get("slave_instance_list", []):
+        if slave_instance_dict.has_key("connection_xml"):
+          connection_dict = software_instance._instanceXmlToDict(
+            slave_instance_dict.pop("connection_xml"))
+          slave_instance_dict.update(connection_dict)
+          slave_instance_dict['connection-parameter-hash'] = \
+            calculate_dict_hash(connection_dict)
+        if slave_instance_dict.has_key("xml"):
+          slave_instance_dict.update(software_instance._instanceXmlToDict(
+            slave_instance_dict.pop("xml")))
+      slap_partition._parameter_dict.update(parameter_dict)
+
+    return slap_partition

master/bt5/slapos_cloud/MixinTemplateItem/portal_components/mixin.erp5.SlapOSComputePartitionMixin.xml

+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <global name="Mixin Component" module="erp5.portal_type"/>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>_recorded_property_dict</string> </key>
+            <value>
+              <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
+            </value>
+        </item>
+        <item>
+            <key> <string>default_reference</string> </key>
+            <value> <string>SlapOSComputePartitionMixin</string> </value>
+        </item>
+        <item>
+            <key> <string>default_source_reference</string> </key>
+            <value>
+              <none/>
+            </value>
+        </item>
+        <item>
+            <key> <string>description</string> </key>
+            <value>
+              <none/>
+            </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>mixin.erp5.SlapOSComputePartitionMixin</string> </value>
+        </item>
+        <item>
+            <key> <string>portal_type</string> </key>
+            <value> <string>Mixin Component</string> </value>
+        </item>
+        <item>
+            <key> <string>sid</string> </key>
+            <value>
+              <none/>
+            </value>
+        </item>
+        <item>
+            <key> <string>text_content_error_message</string> </key>
+            <value>
+              <tuple/>
+            </value>
+        </item>
+        <item>
+            <key> <string>text_content_warning_message</string> </key>
+            <value>
+              <tuple/>
+            </value>
+        </item>
+        <item>
+            <key> <string>version</string> </key>
+            <value> <string>erp5</string> </value>
+        </item>
+        <item>
+            <key> <string>workflow_history</string> </key>
+            <value>
+              <persistent> <string encoding="base64">AAAAAAAAAAM=</string> </persistent>
+            </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+  <record id="2" aka="AAAAAAAAAAI=">
+    <pickle>
+      <global name="PersistentMapping" module="Persistence.mapping"/>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>data</string> </key>
+            <value>
+              <dictionary/>
+            </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+  <record id="3" aka="AAAAAAAAAAM=">
+    <pickle>
+      <global name="PersistentMapping" module="Persistence.mapping"/>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>data</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>component_validation_workflow</string> </key>
+                    <value>
+                      <persistent> <string encoding="base64">AAAAAAAAAAQ=</string> </persistent>
+                    </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+  <record id="4" aka="AAAAAAAAAAQ=">
+    <pickle>
+      <global name="WorkflowHistoryList" module="Products.ERP5Type.Workflow"/>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>_log</string> </key>
+            <value>
+              <list>
+                <dictionary>
+                  <item>
+                      <key> <string>action</string> </key>
+                      <value> <string>validate</string> </value>
+                  </item>
+                  <item>
+                      <key> <string>validation_state</string> </key>
+                      <value> <string>validated</string> </value>
+                  </item>
+                </dictionary>
+              </list>
+            </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>

master/bt5/slapos_cloud/PortalTypeTypeMixinTemplateItem/type_mixin.xml

 <type_mixin>
  <portal_type id="Compute Node">
   <item>SlapOSCacheMixin</item>
+  <item>SlapOSComputeNodeMixin</item>
  </portal_type>
  <portal_type id="Compute Partition">
   <item>SlapOSCacheMixin</item>
+  <item>SlapOSComputePartitionMixin</item>
  </portal_type>
  <portal_type id="Person">
   <item>SlapOSCacheMixin</item>

master/bt5/slapos_cloud/TestTemplateItem/portal_components/test.erp5.testSlapOSCloud.py

+# -*- coding: utf-8 -*-
+##############################################################################
+#
+# Copyright (c) 2022 Nexedi SA and Contributors. All Rights Reserved.
+#
+# WARNING: This program as such is intended to be used by professional
+# programmers who take the whole responsability of assessing all potential
+# consequences resulting from its eventual inadequacies and bugs
+# End users who are looking for a ready-to-use solution with commercial
+# garantees and support are strongly adviced to contract a Free Software
+# Service Company
+#
+# This program 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 2
+# of the License, or (at your option) any later version.
+#
+# This program 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 this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+#
+##############################################################################
+
+
+from erp5.component.test.SlapOSTestCaseMixin import SlapOSTestCaseMixin
+from DateTime import DateTime
+from App.Common import rfc1123_date
+import json
+import hashlib
+from binascii import hexlify
+
+def hashData(data):
+  return hexlify(hashlib.sha1(data).digest())
+
+class TestSlapOSCloudSlapOSCacheMixin(
+    SlapOSTestCaseMixin):
+
+  def afterSetUp(self):
+    SlapOSTestCaseMixin.afterSetUp(self)
+    self.pinDateTime(DateTime())
+    self._makeComputeNode()
+    self._makeComplexComputeNode(with_slave=True)
+    self.tic()
+
+  def beforeTearDown(self):
+    self.unpinDateTime()
+    self._cleaupREQUEST()
+
+  def test_LastData(self):
+    value = "XXX"
+    self.assertEqual(None, self.compute_node.getLastData())
+    self.compute_node.setLastData(value)
+    self.assertEqual(value, self.compute_node.getLastData())
+    key = "OI"
+    value_key = "ABC"
+    self.assertEqual(None, self.compute_node.getLastData(key))
+    self.compute_node.setLastData(value_key, key=key)
+    self.assertEqual(value_key, self.compute_node.getLastData(key))
+
+  def test_getAccessStatus_no_data(self):
+    since = rfc1123_date(DateTime())
+    created_at = since
+    def getBaseExpectedDict(doc):
+      return {
+          "user": "SlapOS Master",
+          'created_at': '%s' % created_at,
+          'since': '%s' % since,
+          'state': "",
+          "text": "#error no data found for %s" % doc.getReference(),
+          "no_data": 1
+        }
+    
+    # Check Compute Node
+    self.assertEqual(self.compute_node._getCachedAccessInfo(), None)
+    self.assertEqual(self.compute_node.getAccessStatus(),
+                     getBaseExpectedDict(self.compute_node))
+
+    # Check Software Installation
+    installation = self.start_requested_software_installation
+    self.assertEqual(installation._getCachedAccessInfo(), None)
+    self.assertEqual(installation.getAccessStatus(),
+                     getBaseExpectedDict(installation))   
+
+    partition = self.compute_node.partition1
+    self.assertEqual(partition._getCachedAccessInfo(), None)
+    self.assertEqual(partition.getAccessStatus(),
+                     getBaseExpectedDict(partition))  
+
+    instance = self.start_requested_software_instance
+    self.assertEqual(instance._getCachedAccessInfo(), None)
+    self.assertEqual(instance.getAccessStatus(),
+                     getBaseExpectedDict(instance))  
+
+  def test_setAccessStatus(self):
+    since = rfc1123_date(DateTime())
+    created_at = since
+
+    def getExpectedCacheDict(doc):
+      return json.dumps({
+          "user": "ERP5TypeTestCase",
+          'created_at': '%s' % created_at,
+          'since': '%s' % since,
+          'state': "",
+          "text": "#access TEST123 %s" % doc.getUid()
+        })
+    def getBaseExpectedDict(doc):
+      return {
+          "user": "ERP5TypeTestCase",
+          'created_at': '%s' % created_at,
+          u'since': u'%s' % since,
+          u'state': u"",
+          u"text": u"#access TEST123 %s" % doc.getUid(),
+          'no_data_since_15_minutes': 0,
+          'no_data_since_5_minutes': 0
+        }
+    
+    # Check Compute Node
+    self.assertEqual(True,
+      self.compute_node.setAccessStatus("TEST123 %s" % self.compute_node.getUid()))
+    self.assertEqual(self.compute_node._getCachedAccessInfo(),
+                         getExpectedCacheDict(self.compute_node))
+    self.assertEqual(self.compute_node.getAccessStatus(),
+                     getBaseExpectedDict(self.compute_node))
+    self.assertEqual(False,
+      self.compute_node.setAccessStatus("TEST123 %s" % self.compute_node.getUid()))
+
+    # Check Software Installation
+    installation = self.start_requested_software_installation
+    self.assertEqual(True,
+      installation.setAccessStatus("TEST123 %s" % installation.getUid()))
+    self.assertEqual(installation._getCachedAccessInfo(),
+                         getExpectedCacheDict(installation))
+    self.assertEqual(installation.getAccessStatus(),
+                     getBaseExpectedDict(installation))   
+    self.assertEqual(False,
+      installation.setAccessStatus("TEST123 %s" % installation.getUid()))
+
+    # Compute Partition
+    partition = self.compute_node.partition1
+    self.assertEqual(True,
+      partition.setAccessStatus("TEST123 %s" % partition.getUid()))
+    self.assertEqual(partition._getCachedAccessInfo(),
+                         getExpectedCacheDict(partition))
+    self.assertEqual(partition.getAccessStatus(),
+                     getBaseExpectedDict(partition))  
+    self.assertEqual(False,
+      partition.setAccessStatus("TEST123 %s" % partition.getUid()))
+
+    # Software Instance
+    instance = self.start_requested_software_instance
+    # This is already called from elsewhere, so it actually changed
+    self.assertEqual(True,
+      instance.setAccessStatus("TEST123 %s" % instance.getUid()))
+    self.assertEqual(instance._getCachedAccessInfo(),
+                         getExpectedCacheDict(instance))
+    self.assertEqual(instance.getAccessStatus(),
+                     getBaseExpectedDict(instance))  
+    self.assertEqual(False,
+      instance.setAccessStatus("TEST123 %s" % instance.getUid()))
+
+
+  def test_setAccessStatus_reindex(self):
+    since = rfc1123_date(DateTime())
+    created_at = since
+
+    def getExpectedCacheDict(doc):
+      return json.dumps({
+          "user": "ERP5TypeTestCase",
+          'created_at': '%s' % created_at,
+          'since': '%s' % since,
+          'state': "",
+          "text": "#access TEST123 %s" % doc.getUid()
+        })
+    def getBaseExpectedDict(doc):
+      return {
+          "user": "ERP5TypeTestCase",
+          'created_at': '%s' % created_at,
+          u'since': u'%s' % since,
+          u'state': u"",
+          u"text": u"#access TEST123 %s" % doc.getUid(),
+          'no_data_since_15_minutes': 0,
+          'no_data_since_5_minutes': 0
+        }
+    
+    self.tic()
+
+
+    # Software Instance
+    instance = self.start_requested_software_instance
+    indexation_timestamp = self.portal.portal_catalog(
+      uid=instance.getUid(),
+      select_dict={"indexation_timestamp": None}
+    )[0].indexation_timestamp
+    
+    # This is already called from elsewhere, so it actually changed
+    self.assertEqual(True,
+      instance.setAccessStatus("TEST123 %s" % instance.getUid()))
+    self.assertEqual(instance._getCachedAccessInfo(),
+                         getExpectedCacheDict(instance))
+    self.assertEqual(instance.getAccessStatus(),
+                     getBaseExpectedDict(instance))
+    self.tic()
+    new_indexation_timestamp = self.portal.portal_catalog(
+      uid=instance.getUid(),
+      select_dict={"indexation_timestamp": None}
+    )[0].indexation_timestamp
+    self.assertEqual(new_indexation_timestamp, indexation_timestamp)
+    self.assertEqual(False,
+      instance.setAccessStatus("TEST123 %s" % instance.getUid()))
+
+    self.tic()
+    new_indexation_timestamp = self.portal.portal_catalog(
+      uid=instance.getUid(),
+      select_dict={"indexation_timestamp": None}
+    )[0].indexation_timestamp
+    self.assertEqual(new_indexation_timestamp, indexation_timestamp)
+
+
+    self.assertEqual(False,
+      instance.setAccessStatus("TEST123 %s" % instance.getUid(), reindex=1))
+    self.tic()
+    new_indexation_timestamp = self.portal.portal_catalog(
+      uid=instance.getUid(),
+      select_dict={"indexation_timestamp": None}
+    )[0].indexation_timestamp
+    self.assertEqual(new_indexation_timestamp, indexation_timestamp)
+    
+    self.assertEqual(True,
+      instance.setErrorStatus("TEST123 %s" % instance.getUid(), reindex=1))
+    self.tic()
+    new_indexation_timestamp = self.portal.portal_catalog(
+      uid=instance.getUid(),
+      select_dict={"indexation_timestamp": None}
+    )[0].indexation_timestamp
+    self.assertNotEqual(new_indexation_timestamp, indexation_timestamp)
+
+
+  def test_setErrorStatus(self):
+    since = rfc1123_date(DateTime())
+    created_at = since
+
+    def getExpectedCacheDict(doc):
+      return json.dumps({
+          "user": "ERP5TypeTestCase",
+          'created_at': '%s' % created_at,
+          'since': '%s' % since,
+          'state': "",
+          "text": "#error TEST123 %s" % doc.getUid()
+        })
+    def getBaseExpectedDict(doc):
+      return {
+          "user": "ERP5TypeTestCase",
+          'created_at': '%s' % created_at,
+          u'since': u'%s' % since,
+          u'state': u"",
+          u"text": u"#error TEST123 %s" % doc.getUid(),
+          'no_data_since_15_minutes': 0,
+          'no_data_since_5_minutes': 0
+        }
+    
+    # Check Compute Node
+    self.assertEqual(True,
+      self.compute_node.setErrorStatus("TEST123 %s" % self.compute_node.getUid()))
+    self.assertEqual(self.compute_node._getCachedAccessInfo(),
+                         getExpectedCacheDict(self.compute_node))
+    self.assertEqual(self.compute_node.getAccessStatus(),
+                     getBaseExpectedDict(self.compute_node))
+    self.assertEqual(False,
+      self.compute_node.setErrorStatus("TEST123 %s" % self.compute_node.getUid()))
+
+    # Check Software Installation
+    installation = self.start_requested_software_installation
+    self.assertEqual(True,
+      installation.setErrorStatus("TEST123 %s" % installation.getUid()))
+    self.assertEqual(installation._getCachedAccessInfo(),
+                         getExpectedCacheDict(installation))
+    self.assertEqual(installation.getAccessStatus(),
+                     getBaseExpectedDict(installation))   
+    self.assertEqual(False,
+      installation.setErrorStatus("TEST123 %s" % installation.getUid()))
+
+    # Compute Partition
+    partition = self.compute_node.partition1
+    self.assertEqual(True,
+      partition.setErrorStatus("TEST123 %s" % partition.getUid()))
+    self.assertEqual(partition._getCachedAccessInfo(),
+                         getExpectedCacheDict(partition))
+    self.assertEqual(partition.getAccessStatus(),
+                     getBaseExpectedDict(partition))  
+    self.assertEqual(False,
+      partition.setErrorStatus("TEST123 %s" % partition.getUid()))
+
+    # Software Instance
+    instance = self.start_requested_software_instance
+    self.assertEqual(True,
+      instance.setErrorStatus("TEST123 %s" % instance.getUid()))
+    self.assertEqual(instance._getCachedAccessInfo(),
+                         getExpectedCacheDict(instance))
+    self.assertEqual(instance.getAccessStatus(),
+                     getBaseExpectedDict(instance))  
+    self.assertEqual(False,
+      instance.setErrorStatus("TEST123 %s" % instance.getUid()))
+
+
+  def test_setBuildingStatus(self):
+    since = rfc1123_date(DateTime())
+    created_at = since
+
+    def getExpectedCacheDict(doc):
+      return json.dumps({
+          "user": "ERP5TypeTestCase",
+          'created_at': '%s' % created_at,
+          'since': '%s' % since,
+          'state': "",
+          "text": "#building TEST123 %s" % doc.getUid()
+        })
+    def getBaseExpectedDict(doc):
+      return {
+          "user": "ERP5TypeTestCase",
+          'created_at': '%s' % created_at,
+          u'since': u'%s' % since,
+          u'state': u"",
+          u"text": u"#building TEST123 %s" % doc.getUid(),
+          'no_data_since_15_minutes': 0,
+          'no_data_since_5_minutes': 0
+        }
+
+    # Check Software Installation
+    installation = self.start_requested_software_installation
+    self.assertEqual(True,
+      installation.setBuildingStatus("TEST123 %s" % installation.getUid()))
+    self.assertEqual(installation._getCachedAccessInfo(),
+                         getExpectedCacheDict(installation))
+    self.assertEqual(installation.getAccessStatus(),
+                     getBaseExpectedDict(installation))   
+    self.assertEqual(False,
+      installation.setBuildingStatus("TEST123 %s" % installation.getUid()))
+
+class TestSlapOSCloudSoftwareInstance(
+    SlapOSTestCaseMixin):
+
+  def afterSetUp(self):
+    SlapOSTestCaseMixin.afterSetUp(self)
+    self._makeTree()
+
+  def test_getXmlAsDict(self):
+    simple_parameter_sample_xml = """<?xml version='1.0' encoding='utf-8'?>
+<instance>
+  <parameter id="p1é">v1é</parameter>
+  <parameter id="p2é">v2é</parameter>
+</instance>
+"""
+    self.assertEqual(
+      self.software_instance._getXmlAsDict(simple_parameter_sample_xml),
+      {'p1é': 'v1é', 'p2é': 'v2é'})
+
+  def test_getInstanceXmlAsDict(self):
+    self.software_instance.setTextContent("""<?xml version='1.0' encoding='utf-8'?>
+<instance>
+  <parameter id="p1é">v1é</parameter>
+  <parameter id="p2é">v2é</parameter>
+</instance>
+""")
+    self.assertEqual(
+      self.software_instance.getInstanceXmlAsDict(),
+      {'p1é': 'v1é', 'p2é': 'v2é'})
+
+  def test_getSlaXmlAsDict(self):
+    self.software_instance.setSlaXml("""<?xml version='1.0' encoding='utf-8'?>
+<instance>
+  <parameter id="p1é">v1é</parameter>
+  <parameter id="p2é">v2é</parameter>
+</instance>
+""")
+    self.assertEqual(
+      self.software_instance.getSlaXmlAsDict(),
+      {'p1é': 'v1é', 'p2é': 'v2é'})
+
+  def test_getConnectionXmlAsDict(self):
+    self.software_instance.setConnectionXml("""<?xml version='1.0' encoding='utf-8'?>
+<instance>
+  <parameter id="p1é">v1é</parameter>
+  <parameter id="p2é">v2é</parameter>
+</instance>
+""")
+    self.assertEqual(
+      self.software_instance.getConnectionXmlAsDict(),
+      {'p1é': 'v1é', 'p2é': 'v2é'})
+
+  def test_instanceXmlToDict(self):
+    simple_parameter_sample_xml = """<?xml version='1.0' encoding='utf-8'?>
+<instance>
+  <parameter id="p1é">v1é</parameter>
+  <parameter id="p2é">v2é</parameter>
+</instance>
+"""
+    self.assertEqual(
+      self.software_instance._instanceXmlToDict(simple_parameter_sample_xml),
+      # different from getXmlAsDict it don't encode things as utf-8
+      {u'p1é': u'v1é', u'p2é': u'v2é'})
+
+  def test_asParameterDict_not_allocated(self):
+    self.assertRaises(ValueError,
+      self.software_instance._asParameterDict)
+
+  def test_asParameterDict(self):
+    self._makeComputeNode()
+    self._makeComplexComputeNode(with_slave=True)
+
+    as_parameter_dict = self.start_requested_software_instance._asParameterDict()
+
+    self.assertSameSet(as_parameter_dict.keys(),
+      ['instance_guid', 'instance_title', 'root_instance_title',
+      'root_instance_short_title', 'xml', 'connection_xml',
+      'filter_xml', 'slap_computer_id', 'slap_computer_partition_id',
+      'slap_software_type', 'slap_software_release_url', 'slave_instance_list',
+      'ip_list', 'full_ip_list', 'timestamp'])
+
+    self.assertEqual(as_parameter_dict["instance_guid"],
+      self.start_requested_software_instance.getReference().decode("UTF-8") )
+    self.assertEqual(as_parameter_dict["instance_title"],
+      self.start_requested_software_instance.getTitle().decode("UTF-8") )
+    self.assertEqual(as_parameter_dict["xml"],
+      self.start_requested_software_instance.getTextContent() )
+    self.assertEqual(as_parameter_dict["connection_xml"],
+      self.start_requested_software_instance.getConnectionXml() )
+    self.assertEqual(as_parameter_dict["filter_xml"],
+      self.start_requested_software_instance.getSlaXml() )
+    self.assertEqual(as_parameter_dict["root_instance_title"], 
+      self.start_requested_software_instance.getSpecialiseTitle().decode("UTF-8"))
+    self.assertEqual(as_parameter_dict["root_instance_short_title"],
+      self.start_requested_software_instance.getSpecialiseShortTitle().decode("UTF-8"))
+    self.assertEqual(as_parameter_dict["slap_computer_id"], 
+      self.compute_node.getReference().decode("UTF-8"))
+    self.assertEqual(as_parameter_dict["slap_computer_partition_id"],
+      "partition1")
+
+    self.assertEqual(len(as_parameter_dict["slave_instance_list"]), 1)
+    self.assertSameSet(as_parameter_dict["slave_instance_list"][0].keys(),
+      ['slave_title', 'slap_software_type', 'slave_reference',
+       'timestamp', 'xml', 'connection_xml'])
+
+    self.assertEqual(
+      self.start_requested_slave_instance.getTitle().decode("UTF-8"),
+      as_parameter_dict["slave_instance_list"][0]["slave_title"]
+    )
+
+    self.assertEqual(as_parameter_dict["ip_list"], [(u'', u'ip_address_1')])
+    # Since gateway isn't set both are the same.
+    self.assertEqual(as_parameter_dict["full_ip_list"], [])
+
+  def test_getInstanceTreeIpList(self):
+    self._makeComputeNode()
+    self._makeComplexComputeNode(with_slave=True)
+    self.tic()
+    
+    self.assertEqual([(u'', u'ip_address_1')],
+      self.start_requested_software_instance._getInstanceTreeIpList())
+
+class TestSlapOSCloudSlapOSComputeNodeMixin_getCacheComputeNodeInformation(
+      SlapOSTestCaseMixin):
+
+  def afterSetUp(self):
+    SlapOSTestCaseMixin.afterSetUp(self)
+
+    # Prepare compute_node
+    self.compute_node = self.portal.compute_node_module.template_compute_node\
+        .Base_createCloneDocument(batch_mode=1)
+    self.compute_node.edit(
+      title="Compute Node %s" % self.new_id,
+      reference="TESTCOMP-%s" % self.new_id
+    )
+    if getattr(self, "person", None) is not None:
+      self.compute_node.edit(
+        source_administration_value=getattr(self, "person", None),
+        )
+    self.compute_node.validate()
+
+    self._addERP5Login(self.compute_node)
+
+    self.tic()
+
+    self.compute_node_id = self.compute_node.getReference()
+    self.compute_node_user_id = self.compute_node.getUserId()
+    self.pinDateTime(DateTime())
+
+  def beforeTearDown(self):
+    self.unpinDateTime()
+    self._cleaupREQUEST()
+
+  def test_activate_getCacheComputeNodeInformation_first_access(self):
+
+    #
+    # This is a port of 
+    #    TestSlapOSSlapToolgetFullComputerInformation.test_activate_getFullComputerInformation_first_access
+    #
+
+    self._makeComplexComputeNode(with_slave=True)
+    self.portal.REQUEST['disable_isTestRun'] = True
+    self.tic()
+
+    self.login(self.compute_node_user_id)
+    user = self.getPortalObject().portal_membership.getAuthenticatedMember().getUserName()
+
+    self.compute_node.setAccessStatus(self.compute_node_id)
+    refresh_etag = self.compute_node._calculateRefreshEtag()
+    body, etag = self.compute_node._getComputeNodeInformation(user, refresh_etag)
+
+    self.commit()
+    first_etag = self.compute_node._calculateRefreshEtag()
+    first_body_fingerprint = hashData(
+      self.compute_node._getCacheComputeNodeInformation(self.compute_node_id)
+    )
+    self.assertEqual(first_etag, etag)
+    self.assertEqual(first_body_fingerprint, hashData(body))
+    self.assertEqual(0, len(self.portal.portal_activities.getMessageList()))
+
+    # Trigger the compute_node reindexation
+    # This should trigger a new etag, but the body should be the same
+    self.compute_node.reindexObject()
+    self.commit()
+
+    # Second access
+    # Check that the result is stable, as the indexation timestamp is not changed yet
+    current_activity_count = len(self.portal.portal_activities.getMessageList())
+    self.compute_node.setAccessStatus(self.compute_node_id)
+    refresh_etag = self.compute_node._calculateRefreshEtag()
+    body, etag = self.compute_node._getComputeNodeInformation(user, refresh_etag)
+    self.commit()
+
+    self.assertEqual(first_etag, etag)
+    self.assertEqual(first_body_fingerprint, hashData(body))
+    self.assertEqual(current_activity_count, len(self.portal.portal_activities.getMessageList()))
+
+    self.tic()
+
+    # Third access, new calculation expected
+    # The retrieved informations comes from the cache
+    # But a new cache modification activity is triggered
+    self.compute_node.setAccessStatus(self.compute_node_id)
+    refresh_etag = self.compute_node._calculateRefreshEtag()
+    body, etag = self.compute_node._getComputeNodeInformation(user, refresh_etag)
+    self.commit()
+    
+    second_etag = self.compute_node._calculateRefreshEtag()
+    second_body_fingerprint = hashData(
+      self.compute_node._getCacheComputeNodeInformation(self.compute_node_id)
+    )
+    self.assertNotEqual(first_etag, second_etag)
+    # The indexation timestamp does not impact the response body
+    self.assertEqual(first_body_fingerprint, second_body_fingerprint)
+    self.assertEqual(first_etag, etag)
+    self.assertEqual(first_body_fingerprint, hashData(body))
+    self.assertEqual(1, len(self.portal.portal_activities.getMessageList()))
+
+    # Execute the cache modification activity
+    self.tic()
+
+    # 4th access
+    # The new etag value is now used
+    self.compute_node.setAccessStatus(self.compute_node_id)
+    refresh_etag = self.compute_node._calculateRefreshEtag()
+    body, etag = self.compute_node._getComputeNodeInformation(user, refresh_etag)
+    self.commit()
+
+    self.assertEqual(second_etag, etag)
+    self.assertEqual(first_body_fingerprint, hashData(body))
+    self.assertEqual(0, len(self.portal.portal_activities.getMessageList()))
+
+    # Edit the instance
+    # This should trigger a new etag and a new body
+    self.stop_requested_software_instance.edit(text_content=self.generateSafeXml())
+    self.commit()
+
+    # 5th access
+    # Check that the result is stable, as the indexation timestamp is not changed yet
+    current_activity_count = len(self.portal.portal_activities.getMessageList())
+    # Edition does not impact the etag
+    self.assertEqual(second_etag, self.compute_node._calculateRefreshEtag())
+    third_body_fingerprint = hashData(
+      self.compute_node._getCacheComputeNodeInformation(self.compute_node_id)
+    )
+    # The edition impacts the response body
+    self.assertNotEqual(first_body_fingerprint, third_body_fingerprint)
+    self.compute_node.setAccessStatus(self.compute_node_id)
+    refresh_etag = self.compute_node._calculateRefreshEtag()
+    body, etag = self.compute_node._getComputeNodeInformation(user, refresh_etag)
+    self.commit()
+
+    self.assertEqual(second_etag, etag)
+    self.assertEqual(first_body_fingerprint, hashData(body))
+    self.assertEqual(current_activity_count, len(self.portal.portal_activities.getMessageList()))
+
+    self.tic()
+
+    # 6th, the instance edition triggered an interaction workflow
+    # which updated the cache
+    self.compute_node.setAccessStatus(self.compute_node_id)
+    refresh_etag = self.compute_node._calculateRefreshEtag()
+    body, etag = self.compute_node._getComputeNodeInformation(user, refresh_etag)
+    self.commit()
+
+    third_etag = self.compute_node._calculateRefreshEtag()
+    self.assertNotEqual(second_etag, third_etag)
+    self.assertEqual(third_etag, etag)
+    self.assertEqual(third_body_fingerprint, hashData(body))
+    self.assertEqual(0, len(self.portal.portal_activities.getMessageList()))
+
+    # Remove the slave link to the partition
+    # Compute Node should loose permission to access the slave instance
+    self.start_requested_slave_instance.setAggregate('')
+    self.commit()
+
+    # 7th access
+    # Check that the result is stable, as the indexation timestamp is not changed yet
+    current_activity_count = len(self.portal.portal_activities.getMessageList())
+    # Edition does not impact the etag
+    self.assertEqual(third_etag, self.compute_node._calculateRefreshEtag())
+    # The edition does not impact the response body yet, as the aggregate relation
+    # is not yet unindex
+    self.assertEqual(third_body_fingerprint, hashData(
+      self.compute_node._getCacheComputeNodeInformation(self.compute_node_id)
+    ))
+    self.compute_node.setAccessStatus(self.compute_node_id)
+    refresh_etag = self.compute_node._calculateRefreshEtag()
+    body, etag = self.compute_node._getComputeNodeInformation(user, refresh_etag)
+    self.commit()
+
+    self.assertEqual(third_etag, etag)
+    self.assertEqual(third_body_fingerprint, hashData(body))
+    self.assertEqual(current_activity_count, len(self.portal.portal_activities.getMessageList()))
+
+    self.tic()
+
+    # 8th access
+    # changing the aggregate relation trigger the partition reindexation
+    # which trigger cache modification activity
+    # So, we should get the correct cached value
+    self.compute_node.setAccessStatus(self.compute_node_id)
+    refresh_etag = self.compute_node._calculateRefreshEtag()
+    body, etag = self.compute_node._getComputeNodeInformation(user, refresh_etag)
+    self.commit()
+    fourth_etag = self.compute_node._calculateRefreshEtag()
+    fourth_body_fingerprint = hashData(
+      self.compute_node._getCacheComputeNodeInformation(self.compute_node_id)
+    )
+    self.assertNotEqual(third_etag, fourth_etag)
+    # The indexation timestamp does not impact the response body
+    self.assertNotEqual(third_body_fingerprint, fourth_body_fingerprint)
+    self.assertEqual(fourth_etag, etag)
+    self.assertEqual(fourth_body_fingerprint, hashData(body))
+    self.assertEqual(0, len(self.portal.portal_activities.getMessageList()))
+
+

master/bt5/slapos_cloud/TestTemplateItem/portal_components/test.erp5.testSlapOSCloud.xml

+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <global name="Test Component" module="erp5.portal_type"/>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>_recorded_property_dict</string> </key>
+            <value>
+              <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
+            </value>
+        </item>
+        <item>
+            <key> <string>default_reference</string> </key>
+            <value> <string>testSlapOSCloud</string> </value>
+        </item>
+        <item>
+            <key> <string>default_source_reference</string> </key>
+            <value>
+              <none/>
+            </value>
+        </item>
+        <item>
+            <key> <string>description</string> </key>
+            <value>
+              <none/>
+            </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>test.erp5.testSlapOSCloud</string> </value>
+        </item>
+        <item>
+            <key> <string>portal_type</string> </key>
+            <value> <string>Test Component</string> </value>
+        </item>
+        <item>
+            <key> <string>sid</string> </key>
+            <value>
+              <none/>
+            </value>
+        </item>
+        <item>
+            <key> <string>text_content_error_message</string> </key>
+            <value>
+              <tuple/>
+            </value>
+        </item>
+        <item>
+            <key> <string>text_content_warning_message</string> </key>
+            <value>
+              <tuple/>
+            </value>
+        </item>
+        <item>
+            <key> <string>version</string> </key>
+            <value> <string>erp5</string> </value>
+        </item>
+        <item>
+            <key> <string>workflow_history</string> </key>
+            <value>
+              <persistent> <string encoding="base64">AAAAAAAAAAM=</string> </persistent>
+            </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+  <record id="2" aka="AAAAAAAAAAI=">
+    <pickle>
+      <global name="PersistentMapping" module="Persistence.mapping"/>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>data</string> </key>
+            <value>
+              <dictionary/>
+            </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+  <record id="3" aka="AAAAAAAAAAM=">
+    <pickle>
+      <global name="PersistentMapping" module="Persistence.mapping"/>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>data</string> </key>
+            <value>
+              <dictionary>
+                <item>
+                    <key> <string>component_validation_workflow</string> </key>
+                    <value>
+                      <persistent> <string encoding="base64">AAAAAAAAAAQ=</string> </persistent>
+                    </value>
+                </item>
+              </dictionary>
+            </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+  <record id="4" aka="AAAAAAAAAAQ=">
+    <pickle>
+      <global name="WorkflowHistoryList" module="Products.ERP5Type.Workflow"/>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>_log</string> </key>
+            <value>
+              <list>
+                <dictionary>
+                  <item>
+                      <key> <string>action</string> </key>
+                      <value> <string>validate</string> </value>
+                  </item>
+                  <item>
+                      <key> <string>validation_state</string> </key>
+                      <value> <string>validated</string> </value>
+                  </item>
+                </dictionary>
+              </list>
+            </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>

master/bt5/slapos_cloud/WorkflowTemplateItem/portal_workflow/compute_node_slap_interface_workflow/script_ComputeNode_reportBang.py

@@ -11,3 +11,5 @@ for compute_partition in [x for x in compute_node.contentValues(portal_type='Com
         relative_url=instance.getRelativeUrl(),
         reference=instance.getReference(), 
         comment=state_change.kwargs.get('comment', ''))
+
+compute_node.setErrorStatus('bang')

master/bt5/slapos_cloud/WorkflowTemplateItem/portal_workflow/compute_node_slap_interface_workflow/script_ComputeNode_reportBang.xml

@@ -52,6 +52,12 @@
             <key> <string>_params</string> </key>
             <value> <string>state_change</string> </value>
         </item>
+        <item>
+            <key> <string>description</string> </key>
+            <value>
+              <none/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>script_ComputeNode_reportBang</string> </value>

master/bt5/slapos_cloud/WorkflowTemplateItem/portal_workflow/instance_slap_interface_workflow/script_RequestedInstance_bangInstanceTree.py

@@ -3,6 +3,9 @@ instance = state_change['object']
 assert instance.getPortalType() in ["Slave Instance", "Software Instance"]
 
 instance.edit(bang_timestamp=int(DateTime()))
+key = "%s_bangstamp" % instance.getReference()
+instance.setLastData(key, str(int(instance.getModificationDate())))
+
 comment = state_change.kwargs['comment'] # comment is required to pass the transition
 if state_change.kwargs['bang_tree']:
   from Products.ZSQLCatalog.SQLCatalog import Query, NegatedQuery

master/bt5/slapos_cloud/WorkflowTemplateItem/portal_workflow/instance_slap_interface_workflow/script_RequestedInstance_bangInstanceTree.xml

@@ -60,6 +60,12 @@
               </tuple>
             </value>
         </item>
+        <item>
+            <key> <string>description</string> </key>
+            <value>
+              <none/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>script_RequestedInstance_bangInstanceTree</string> </value>

master/bt5/slapos_cloud/WorkflowTemplateItem/portal_workflow/instance_slap_interface_workflow/script_RequestedInstance_generateCertificate.py

+instance = state_change['object']
+
+if instance.getDestinationReference() is not None:
+  raise ValueError("Certificate still active.")
+
+if instance.getPortalType() != "Software Instance":
+  # Skip if the instance isn't a Software Instance, 
+  # since Shared Instances cannot find the object.
+  return
+
+ca = context.getPortalObject().portal_certificate_authority
+certificate_dict = ca.getNewCertificate(instance.getReference())
+
+edit_kw = {'destination_reference' : certificate_dict['id'],
+           'ssl_key' : certificate_dict['key'],
+           'ssl_certificate': certificate_dict['certificate']
+          }
+
+instance.edit(**edit_kw)

master/bt5/slapos_cloud/WorkflowTemplateItem/portal_workflow/instance_slap_interface_workflow/script_RequestedInstance_generateCertificate.xml

+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <global name="Workflow Script" module="erp5.portal_type"/>
+    </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>state_change</string> </value>
+        </item>
+        <item>
+            <key> <string>description</string> </key>
+            <value>
+              <none/>
+            </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>script_RequestedInstance_generateCertificate</string> </value>
+        </item>
+        <item>
+            <key> <string>portal_type</string> </key>
+            <value> <string>Workflow Script</string> </value>
+        </item>
+        <item>
+            <key> <string>title</string> </key>
+            <value>
+              <none/>
+            </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>

master/bt5/slapos_cloud/WorkflowTemplateItem/portal_workflow/instance_slap_interface_workflow/script_RequestedInstance_rename.py

@@ -29,4 +29,12 @@ if len(request_software_instance_list) == 1:
   raise ValueError, "Too many instances '%s' found: %s" % (software_title, [x.path for x in request_software_instance_list])
 
 # Change the title
+previous_title = instance.getTitle()
 instance.edit(title=software_title, activate_kw={'tag': tag})
+
+# Ensure that the latest date is reset for both new and old instance
+hosting = instance.getSpecialise()
+for name in [previous_title, software_title]:
+  # reset request cache
+  key = '_'.join([hosting, name])
+  instance.setLastData({}, key=key)

master/bt5/slapos_cloud/WorkflowTemplateItem/portal_workflow/instance_slap_interface_workflow/script_RequestedInstance_rename.xml

@@ -52,6 +52,12 @@
             <key> <string>_params</string> </key>
             <value> <string>state_change</string> </value>
         </item>
+        <item>
+            <key> <string>description</string> </key>
+            <value>
+              <none/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>script_RequestedInstance_rename</string> </value>

master/bt5/slapos_cloud/WorkflowTemplateItem/portal_workflow/instance_slap_interface_workflow/script_RequestedInstance_revokeCertificate.py

+instance = state_change['object']
+portal = instance.getPortalObject()
+
+if instance.getSslKey() is not None or instance.getSslCertificate() is not None:
+  instance.edit(ssl_key=None, ssl_certificate=None)
+
+destination_reference = instance.getDestinationReference()
+if destination_reference is None:
+  raise ValueError('No certificate')
+
+try:
+  portal.portal_certificate_authority\
+          .revokeCertificate(instance.getDestinationReference())
+except ValueError:
+  # Ignore already revoked certificates, as OpenSSL backend is
+  # non transactional, so it is ok to allow multiple tries to destruction
+  # even if certificate was already revoked
+  pass
+instance.setDestinationReference(None)

master/bt5/slapos_cloud/WorkflowTemplateItem/portal_workflow/instance_slap_interface_workflow/script_RequestedInstance_revokeCertificate.xml

+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <global name="Workflow Script" module="erp5.portal_type"/>
+    </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>state_change</string> </value>
+        </item>
+        <item>
+            <key> <string>description</string> </key>
+            <value>
+              <none/>
+            </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>script_RequestedInstance_revokeCertificate</string> </value>
+        </item>
+        <item>
+            <key> <string>portal_type</string> </key>
+            <value> <string>Workflow Script</string> </value>
+        </item>
+        <item>
+            <key> <string>title</string> </key>
+            <value>
+              <none/>
+            </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>

master/bt5/slapos_cloud/WorkflowTemplateItem/portal_workflow/instance_slap_interface_workflow/script_RequestedInstance_updateConnectionInformation.py

@@ -13,3 +13,5 @@ edit_kw = {
 instance.edit(**edit_kw)
 # Prevent storing broken XML in text content (which prevent to update parameters after)
 context.Instance_checkConsistency(state_change)
+
+instance.setLastData(connection_xml)

master/bt5/slapos_cloud/WorkflowTemplateItem/portal_workflow/instance_slap_interface_workflow/script_RequestedInstance_updateConnectionInformation.xml

@@ -52,6 +52,12 @@
             <key> <string>_params</string> </key>
             <value> <string>state_change</string> </value>
         </item>
+        <item>
+            <key> <string>description</string> </key>
+            <value>
+              <none/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>script_RequestedInstance_updateConnectionInformation</string> </value>

master/bt5/slapos_cloud/WorkflowTemplateItem/portal_workflow/instance_slap_interface_workflow/script_RequesterInstance_request.py

@@ -79,15 +79,10 @@ if (request_software_instance is None):
       id_group='slap_software_instance_reference',
       id_generator='uid')
 
-    new_content_kw = {}
     if is_slave == True:
       software_instance_portal_type = "Slave Instance"
     else:
       software_instance_portal_type = "Software Instance"
-      certificate_dict = portal.portal_certificate_authority.getNewCertificate(reference)
-      new_content_kw['destination_reference'] = certificate_dict['id']
-      new_content_kw['ssl_key'] = certificate_dict['key']
-      new_content_kw['ssl_certificate'] = certificate_dict['certificate']
 
     module = portal.getDefaultModule(portal_type="Software Instance")
     request_software_instance = module.newContent(
@@ -95,9 +90,9 @@ if (request_software_instance is None):
       title=software_title,
       specialise_value=instance_tree,
       reference=reference,
-      activate_kw={'tag': tag},
-      **new_content_kw
+      activate_kw={'tag': tag}
     )
+    request_software_instance.generateCertificate()
     request_software_instance.validate()
     if software_instance_portal_type == "Software Instance":
       # Include Certificate Login so Instance become a User

master/bt5/slapos_cloud/WorkflowTemplateItem/portal_workflow/instance_slap_interface_workflow/script_RequesterInstance_request.xml

@@ -52,6 +52,12 @@
             <key> <string>_params</string> </key>
             <value> <string>state_change</string> </value>
         </item>
+        <item>
+            <key> <string>description</string> </key>
+            <value>
+              <none/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>script_RequesterInstance_request</string> </value>

master/bt5/slapos_cloud/WorkflowTemplateItem/portal_workflow/instance_slap_interface_workflow/state_destroy_requested.xml

@@ -17,9 +17,11 @@
             <value>
               <tuple>
                 <string>destination/portal_workflow/instance_slap_interface_workflow/transition_bang</string>
+                <string>destination/portal_workflow/instance_slap_interface_workflow/transition_generate_certificate</string>
                 <string>destination/portal_workflow/instance_slap_interface_workflow/transition_report_compute_partition_error</string>
                 <string>destination/portal_workflow/instance_slap_interface_workflow/transition_request_instance</string>
                 <string>destination/portal_workflow/instance_slap_interface_workflow/transition_request_transfer</string>
+                <string>destination/portal_workflow/instance_slap_interface_workflow/transition_revoke_certificate</string>
                 <string>destination/portal_workflow/instance_slap_interface_workflow/transition_unallocate_partition</string>
                 <string>destination/portal_workflow/instance_slap_interface_workflow/transition_update_connection</string>
               </tuple>

master/bt5/slapos_cloud/WorkflowTemplateItem/portal_workflow/instance_slap_interface_workflow/state_draft.xml

@@ -17,9 +17,11 @@
             <value>
               <tuple>
                 <string>destination/portal_workflow/instance_slap_interface_workflow/transition_bang</string>
+                <string>destination/portal_workflow/instance_slap_interface_workflow/transition_generate_certificate</string>
                 <string>destination/portal_workflow/instance_slap_interface_workflow/transition_request_start</string>
                 <string>destination/portal_workflow/instance_slap_interface_workflow/transition_request_stop</string>
                 <string>destination/portal_workflow/instance_slap_interface_workflow/transition_request_transfer</string>
+                <string>destination/portal_workflow/instance_slap_interface_workflow/transition_revoke_certificate</string>
               </tuple>
             </value>
         </item>

master/bt5/slapos_cloud/WorkflowTemplateItem/portal_workflow/instance_slap_interface_workflow/state_start_requested.xml

@@ -18,6 +18,7 @@
               <tuple>
                 <string>destination/portal_workflow/instance_slap_interface_workflow/transition_allocate_partition</string>
                 <string>destination/portal_workflow/instance_slap_interface_workflow/transition_bang</string>
+                <string>destination/portal_workflow/instance_slap_interface_workflow/transition_generate_certificate</string>
                 <string>destination/portal_workflow/instance_slap_interface_workflow/transition_rename</string>
                 <string>destination/portal_workflow/instance_slap_interface_workflow/transition_report_compute_partition_error</string>
                 <string>destination/portal_workflow/instance_slap_interface_workflow/transition_request_destroy</string>
@@ -25,6 +26,7 @@
                 <string>destination/portal_workflow/instance_slap_interface_workflow/transition_request_start</string>
                 <string>destination/portal_workflow/instance_slap_interface_workflow/transition_request_stop</string>
                 <string>destination/portal_workflow/instance_slap_interface_workflow/transition_request_transfer</string>
+                <string>destination/portal_workflow/instance_slap_interface_workflow/transition_revoke_certificate</string>
                 <string>destination/portal_workflow/instance_slap_interface_workflow/transition_update_connection</string>
               </tuple>
             </value>

master/bt5/slapos_cloud/WorkflowTemplateItem/portal_workflow/instance_slap_interface_workflow/state_stop_requested.xml

@@ -18,6 +18,7 @@
               <tuple>
                 <string>destination/portal_workflow/instance_slap_interface_workflow/transition_allocate_partition</string>
                 <string>destination/portal_workflow/instance_slap_interface_workflow/transition_bang</string>
+                <string>destination/portal_workflow/instance_slap_interface_workflow/transition_generate_certificate</string>
                 <string>destination/portal_workflow/instance_slap_interface_workflow/transition_rename</string>
                 <string>destination/portal_workflow/instance_slap_interface_workflow/transition_report_compute_partition_error</string>
                 <string>destination/portal_workflow/instance_slap_interface_workflow/transition_request_destroy</string>
@@ -25,6 +26,7 @@
                 <string>destination/portal_workflow/instance_slap_interface_workflow/transition_request_start</string>
                 <string>destination/portal_workflow/instance_slap_interface_workflow/transition_request_stop</string>
                 <string>destination/portal_workflow/instance_slap_interface_workflow/transition_request_transfer</string>
+                <string>destination/portal_workflow/instance_slap_interface_workflow/transition_revoke_certificate</string>
                 <string>destination/portal_workflow/instance_slap_interface_workflow/transition_update_connection</string>
               </tuple>
             </value>

master/bt5/slapos_cloud/WorkflowTemplateItem/portal_workflow/instance_slap_interface_workflow/transition_generate_certificate.xml

+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <global name="Workflow Transition" module="erp5.portal_type"/>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>action</string> </key>
+            <value>
+              <none/>
+            </value>
+        </item>
+        <item>
+            <key> <string>action_name</string> </key>
+            <value>
+              <none/>
+            </value>
+        </item>
+        <item>
+            <key> <string>categories</string> </key>
+            <value>
+              <tuple>
+                <string>action_type/workflow</string>
+                <string>after_script/portal_workflow/instance_slap_interface_workflow/script_RequestedInstance_generateCertificate</string>
+              </tuple>
+            </value>
+        </item>
+        <item>
+            <key> <string>description</string> </key>
+            <value>
+              <none/>
+            </value>
+        </item>
+        <item>
+            <key> <string>guard_permission</string> </key>
+            <value>
+              <tuple/>
+            </value>
+        </item>
+        <item>
+            <key> <string>icon</string> </key>
+            <value>
+              <none/>
+            </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>transition_generate_certificate</string> </value>
+        </item>
+        <item>
+            <key> <string>portal_type</string> </key>
+            <value> <string>Workflow Transition</string> </value>
+        </item>
+        <item>
+            <key> <string>title</string> </key>
+            <value> <string>Generate Certificate</string> </value>
+        </item>
+        <item>
+            <key> <string>trigger_type</string> </key>
+            <value> <int>2</int> </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>

master/bt5/slapos_cloud/WorkflowTemplateItem/portal_workflow/instance_slap_interface_workflow/transition_revoke_certificate.xml

+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <global name="Workflow Transition" module="erp5.portal_type"/>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>action</string> </key>
+            <value>
+              <none/>
+            </value>
+        </item>
+        <item>
+            <key> <string>action_name</string> </key>
+            <value>
+              <none/>
+            </value>
+        </item>
+        <item>
+            <key> <string>categories</string> </key>
+            <value>
+              <tuple>
+                <string>action_type/workflow</string>
+                <string>after_script/portal_workflow/instance_slap_interface_workflow/script_RequestedInstance_revokeCertificate</string>
+              </tuple>
+            </value>
+        </item>
+        <item>
+            <key> <string>description</string> </key>
+            <value>
+              <none/>
+            </value>
+        </item>
+        <item>
+            <key> <string>guard_permission</string> </key>
+            <value>
+              <tuple/>
+            </value>
+        </item>
+        <item>
+            <key> <string>icon</string> </key>
+            <value>
+              <none/>
+            </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>transition_revoke_certificate</string> </value>
+        </item>
+        <item>
+            <key> <string>portal_type</string> </key>
+            <value> <string>Workflow Transition</string> </value>
+        </item>
+        <item>
+            <key> <string>title</string> </key>
+            <value> <string>Revoke Certificate</string> </value>
+        </item>
+        <item>
+            <key> <string>trigger_type</string> </key>
+            <value> <int>2</int> </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>

master/bt5/slapos_cloud/bt/template_action_path_list

-Computer Model | view_capacity
-Computer Network | view_compute_node_list
-Computer Network | view_software_release
-Compute Partition | unfiltered_tracking_list
 Compute Node | compute_node_usage
 Compute Node | tracking
 Compute Node | view_capacity
+Compute Partition | unfiltered_tracking_list
+Computer Model | view_capacity
+Computer Network | view_compute_node_list
+Computer Network | view_software_release
 Hosting Subscription Module | view
 Hosting Subscription | view
 Instance Tree Module | view
@@ -34,4 +34,4 @@ Software Instance | view_rename_and_request_stop
 Software Release | usable_compute_node
 Software Release | usable_network
 Software Release | view_capacity
-System Preference | slapos_system_preference
+System Preference | slapos_system_preference
\ No newline at end of file

master/bt5/slapos_cloud/bt/template_mixin_id_list

-mixin.erp5.SlapOSCacheMixin
+mixin.erp5.SlapOSCacheMixin
\ No newline at end of file
+mixin.erp5.SlapOSComputeNodeMixin
+mixin.erp5.SlapOSComputePartitionMixin
\ No newline at end of file

master/bt5/slapos_cloud/bt/template_path_list

@@ -19,6 +19,8 @@ portal_alarms/slapos_stop_collect_instance
 portal_alarms/slapos_update_compute_node_capacity_scope
 portal_caches/access_status_data_cache_factory
 portal_caches/access_status_data_cache_factory/volatile_cache_plugin
+portal_caches/compute_node_information_cache_factory
+portal_caches/compute_node_information_cache_factory/persistent_cache_plugin
 portal_caches/last_stored_data_cache_factory
 portal_caches/last_stored_data_cache_factory/volatile_cache_plugin
 product_module/compute_node

master/bt5/slapos_cloud/bt/template_portal_type_base_category_list

-Computer Model | source_administration
-Computer Network | source_administration
 Compute Node | destination_section
 Compute Node | source_administration
+Computer Model | source_administration
+Computer Network | source_administration
 Instance Tree Module | business_application
 Instance Tree | destination_section
 Slave Instance | aggregate

master/bt5/slapos_cloud/bt/template_portal_type_type_mixin_list

 Compute Node | SlapOSCacheMixin
+Compute Node | SlapOSComputeNodeMixin
 Compute Partition | SlapOSCacheMixin
+Compute Partition | SlapOSComputePartitionMixin
 Person | SlapOSCacheMixin
\ No newline at end of file

master/bt5/slapos_cloud/bt/template_test_id_list

@@ -13,4 +13,5 @@ test.erp5.testSlapOSCloudConstraint
 test.erp5.testSlapOSCloudUpgrader
 test.erp5.testSlapOSCloudShadow
 test.erp5.SlapOSTestCaseMixin
-test.erp5.SlapOSTestCaseDefaultScenarioMixin
+test.erp5.SlapOSTestCaseDefaultScenarioMixin
\ No newline at end of file
+test.erp5.testSlapOSCloud
\ No newline at end of file

master/bt5/slapos_crm/TestTemplateItem/portal_components/test.erp5.testSlapOSCRMSkins.py

@@ -814,7 +814,7 @@ class TestComputeNode_hasContactedRecently(SlapOSTestCaseMixinWithAbort):
   @simulate('ComputeNode_getCreationDate', '*args, **kwargs','return DateTime() - 32')
   def test_ComputeNode_hasContactedRecently_memcached(self):
     compute_node = self._makeComputeNode()[0]
-    compute_node.setAccessStatus("#access ")
+    compute_node.setAccessStatus("")
     self.tic()
 
     compute_node.getCreationDate = self.portal.ComputeNode_getCreationDate
@@ -827,7 +827,7 @@ class TestComputeNode_hasContactedRecently(SlapOSTestCaseMixinWithAbort):
     compute_node = self._makeComputeNode()[0]
     try:
       self.pinDateTime(DateTime()-32)
-      compute_node.setAccessStatus("#access ")
+      compute_node.setAccessStatus("")
     finally:
       self.unpinDateTime()
 
@@ -843,7 +843,7 @@ class TestComputeNode_hasContactedRecently(SlapOSTestCaseMixinWithAbort):
     compute_node = self._makeComputeNode()[0]
     try:
       self.pinDateTime(DateTime()-32)
-      compute_node.setAccessStatus("#access ")
+      compute_node.setAccessStatus("")
     finally:
       self.unpinDateTime()
 
@@ -1008,7 +1008,7 @@ class TestSlapOSComputeNode_CheckState(TestCRMSkinsMixin):
     try:
       d = DateTime() - 1.1
       self.pinDateTime(d)
-      compute_node.setAccessStatus("#access ")
+      compute_node.setAccessStatus("")
     finally:
       self.unpinDateTime()
 
@@ -1045,7 +1045,7 @@ class TestSlapOSComputeNode_CheckState(TestCRMSkinsMixin):
 
     try:
       self.pinDateTime(DateTime()-1.1)
-      compute_node.setAccessStatus("#access ")
+      compute_node.setAccessStatus("")
     finally:
       self.unpinDateTime()
 
@@ -1275,7 +1275,7 @@ class TestSlapOSHasError(SlapOSTestCaseMixin):
     self._makeComputeNode()
     self._makeComputePartitionList()
 
-    instance.setAccessStatus("#error ")
+    instance.setErrorStatus("")
   
     self.assertEqual(instance.SoftwareInstance_hasReportedError(), None)
 
@@ -1283,7 +1283,7 @@ class TestSlapOSHasError(SlapOSTestCaseMixin):
 
     self.assertEqual(str(instance.SoftwareInstance_hasReportedError()), '#error ')
 
-    instance.setAccessStatus("#access ")
+    instance.setAccessStatus("")
     self.assertEqual(instance.SoftwareInstance_hasReportedError(), None)
 
   def test_SoftwareInstallation_hasReportedError(self):
@@ -1298,14 +1298,14 @@ class TestSlapOSHasError(SlapOSTestCaseMixin):
     error_date = DateTime()
     try:
       self.pinDateTime(error_date)
-      installation.setAccessStatus("#error ")
+      installation.setErrorStatus("")
     finally:
       self.unpinDateTime()
 
     self.assertEqual(
       rfc1123_date(installation.SoftwareInstallation_hasReportedError()),
       rfc1123_date(error_date))
-    installation.setAccessStatus("#building ")
+    installation.setBuildingStatus("")
 
     self.assertEqual(installation.SoftwareInstallation_hasReportedError(), None)
 
@@ -1352,7 +1352,7 @@ class TestSlapOSHasError(SlapOSTestCaseMixin):
          "slapos-crm-instance-tree-instance-state.notification"),
         instance_tree.InstanceTree_checkSoftwareInstanceState())
 
-      instance.setAccessStatus("#access ")
+      instance.setAccessStatus("")
 
       self.assertEqual(None,
         instance_tree.InstanceTree_checkSoftwareInstanceState())
@@ -1455,7 +1455,7 @@ class TestSlapOSHasError(SlapOSTestCaseMixin):
       instance.requestInstance(**kw)
       self.tic()
 
-      instance.setAccessStatus("#access ")
+      instance.setAccessStatus("")
 
       self.assertEqual(
         'Visited by InstanceTree_createSupportRequestEvent %s %s' % \
@@ -1490,7 +1490,7 @@ class TestSlapOSHasError(SlapOSTestCaseMixin):
     self._makeComputePartitionList()
     instance.setAggregateValue(self.compute_node.partition1)
 
-    instance.setAccessStatus("#error ")
+    instance.setErrorStatus("")
     self.assertEqual(
         None,
         instance_tree.InstanceTree_checkSoftwareInstanceState())

master/bt5/slapos_slap_tool/ExtensionTemplateItem/portal_components/extension.erp5.SlapOSSlapTool.py

@@ -17,30 +17,29 @@ def getComputeNodeReferenceAndUserId(item):
       compute_node = partition.getParentValue()
 
   if compute_node is not None and compute_node.getValidationState() == 'validated':
-    return compute_node.getReference(), compute_node.getUserId()
-  return None, None
+    return compute_node, compute_node.getReference(), compute_node.getUserId()
+  return None, None, None
 
 
 def Item_activateFillComputeNodeInformationCache(state_change):
   item = state_change['object']
   portal = item.getPortalObject()
-  compute_node_reference, user_id = getComputeNodeReferenceAndUserId(item)
-  if compute_node_reference is None:
+  compute_node, compute_node_reference, user_id = getComputeNodeReferenceAndUserId(item)
+  if compute_node is None:
     return None
 
   if user_id is None:
     return None
 
   user = portal.acl_users.getUserById(user_id)
-
   if user is None:
     raise ValueError("User %s not found" % user_id)
 
   sm = getSecurityManager()
   try:
     newSecurityManager(None, user)
-    portal.portal_slap._activateFillComputeNodeInformationCache(
-        compute_node_reference, compute_node_reference)
+    compute_node._activateFillComputeNodeInformationCache(
+      compute_node_reference)
   finally:
     setSecurityManager(sm)
 

master/bt5/slapos_slap_tool/TestTemplateItem/portal_components/test.erp5.testSlapOSSlapTool.py

@@ -78,16 +78,16 @@ class TestSlapOSSlapToolgetFullComputerInformation(TestSlapOSSlapToolMixin):
     self.tic()
 
     self.login(self.compute_node_user_id)
-
+    self.portal_slap.getFullComputerInformation(self.compute_node_id)
+    
     # First access.
     # Cache has been filled by interaction workflow
     # (luckily, it seems the cache is filled after everything is indexed)
     response = self.portal_slap.getFullComputerInformation(self.compute_node_id)
     self.commit()
-    first_etag = self.portal_slap._calculateRefreshEtag()
+    first_etag = self.compute_node._calculateRefreshEtag()
     first_body_fingerprint = hashData(
-      self.portal_slap._getCacheComputeNodeInformation(self.compute_node_id,
-                                                    self.compute_node_id)
+      self.compute_node._getCacheComputeNodeInformation(self.compute_node_id)
     )
     self.assertEqual(200, response.status)
     self.assertTrue('last-modified' not in response.headers)
@@ -120,10 +120,9 @@ class TestSlapOSSlapToolgetFullComputerInformation(TestSlapOSSlapToolMixin):
     self.commit()
     self.assertEqual(200, response.status)
     self.assertTrue('last-modified' not in response.headers)
-    second_etag = self.portal_slap._calculateRefreshEtag()
+    second_etag = self.compute_node._calculateRefreshEtag()
     second_body_fingerprint = hashData(
-      self.portal_slap._getCacheComputeNodeInformation(self.compute_node_id,
-                                                    self.compute_node_id)
+      self.compute_node._getCacheComputeNodeInformation(self.compute_node_id)
     )
     self.assertNotEqual(first_etag, second_etag)
     # The indexation timestamp does not impact the response body
@@ -154,10 +153,9 @@ class TestSlapOSSlapToolgetFullComputerInformation(TestSlapOSSlapToolMixin):
     # Check that the result is stable, as the indexation timestamp is not changed yet
     current_activity_count = len(self.portal.portal_activities.getMessageList())
     # Edition does not impact the etag
-    self.assertEqual(second_etag, self.portal_slap._calculateRefreshEtag())
+    self.assertEqual(second_etag, self.compute_node._calculateRefreshEtag())
     third_body_fingerprint = hashData(
-      self.portal_slap._getCacheComputeNodeInformation(self.compute_node_id,
-                                                    self.compute_node_id)
+      self.compute_node._getCacheComputeNodeInformation(self.compute_node_id)
     )
     # The edition impacts the response body
     self.assertNotEqual(first_body_fingerprint, third_body_fingerprint)
@@ -177,7 +175,7 @@ class TestSlapOSSlapToolgetFullComputerInformation(TestSlapOSSlapToolMixin):
     self.commit()
     self.assertEqual(200, response.status)
     self.assertTrue('last-modified' not in response.headers)
-    third_etag = self.portal_slap._calculateRefreshEtag()
+    third_etag = self.compute_node._calculateRefreshEtag()
     self.assertNotEqual(second_etag, third_etag)
     self.assertEqual(third_etag, response.headers.get('etag'))
     self.assertEqual(third_body_fingerprint, hashData(response.body))
@@ -192,12 +190,11 @@ class TestSlapOSSlapToolgetFullComputerInformation(TestSlapOSSlapToolMixin):
     # Check that the result is stable, as the indexation timestamp is not changed yet
     current_activity_count = len(self.portal.portal_activities.getMessageList())
     # Edition does not impact the etag
-    self.assertEqual(third_etag, self.portal_slap._calculateRefreshEtag())
+    self.assertEqual(third_etag, self.compute_node._calculateRefreshEtag())
     # The edition does not impact the response body yet, as the aggregate relation
     # is not yet unindex
     self.assertEqual(third_body_fingerprint, hashData(
-      self.portal_slap._getCacheComputeNodeInformation(self.compute_node_id,
-                                                    self.compute_node_id)
+      self.compute_node._getCacheComputeNodeInformation(self.compute_node_id)
     ))
     response = self.portal_slap.getFullComputerInformation(self.compute_node_id)
     self.commit()
@@ -217,10 +214,9 @@ class TestSlapOSSlapToolgetFullComputerInformation(TestSlapOSSlapToolMixin):
     self.commit()
     self.assertEqual(200, response.status)
     self.assertTrue('last-modified' not in response.headers)
-    fourth_etag = self.portal_slap._calculateRefreshEtag()
+    fourth_etag = self.compute_node._calculateRefreshEtag()
     fourth_body_fingerprint = hashData(
-      self.portal_slap._getCacheComputeNodeInformation(self.compute_node_id,
-                                                    self.compute_node_id)
+      self.compute_node._getCacheComputeNodeInformation(self.compute_node_id)
     )
     self.assertNotEqual(third_etag, fourth_etag)
     # The indexation timestamp does not impact the response body
@@ -733,43 +729,9 @@ class TestSlapOSSlapToolComputeNodeAccess(TestSlapOSSlapToolMixin):
       response = self.portal_slap.computerBang(self.compute_node_id,
         error_log)
       self.assertEqual('None', response)
-      created_at = rfc1123_date(DateTime())
-      since = created_at
-      response = self.portal_slap.getComputerStatus(self.compute_node_id)
-      # check returned XML
-      xml_fp = StringIO.StringIO()
-
-      xml.dom.ext.PrettyPrint(xml.dom.ext.reader.Sax.FromXml(response.body),
-          stream=xml_fp)
-      xml_fp.seek(0)
-      got_xml = xml_fp.read()
-      expected_xml = """\
-<?xml version='1.0' encoding='UTF-8'?>
-<marshal>
-  <dictionary id='i2'>
-    <string>created_at</string>
-    <string>%(created_at)s</string>
-    <string>no_data_since_15_minutes</string>
-    <int>0</int>
-    <string>no_data_since_5_minutes</string>
-    <int>0</int>
-    <string>since</string>
-    <string>%(since)s</string>
-    <string>state</string>
-    <string/>
-    <string>text</string>
-    <string>#error bang</string>
-    <string>user</string>
-    <string>%(compute_node_id)s</string>
-  </dictionary>
-</marshal>
-""" % dict(
-    created_at=created_at,
-    since=since,
-    compute_node_id=self.compute_node_id,
-  )
-      self.assertEqual(expected_xml, got_xml,
-          '\n'.join([q for q in difflib.unified_diff(expected_xml.split('\n'), got_xml.split('\n'))]))
+      # We do not assert getComputerStatus on this test, since
+      # the change of the timestamp is part of reportComputeNodeBang
+      
       self.assertComputeNodeBangSimulator((), {'comment': error_log})
     finally:
       if os.path.exists(self.compute_node_bang_simulator):
@@ -2635,43 +2597,9 @@ class TestSlapOSSlapToolPersonAccess(TestSlapOSSlapToolMixin):
       response = self.portal_slap.computerBang(self.compute_node_id,
         error_log)
       self.assertEqual('None', response)
-      created_at = rfc1123_date(DateTime())
-      since = created_at
-      response = self.portal_slap.getComputerStatus(self.compute_node_id)
-      # check returned XML
-      xml_fp = StringIO.StringIO()
-
-      xml.dom.ext.PrettyPrint(xml.dom.ext.reader.Sax.FromXml(response.body),
-          stream=xml_fp)
-      xml_fp.seek(0)
-      got_xml = xml_fp.read()
-      expected_xml = """\
-<?xml version='1.0' encoding='UTF-8'?>
-<marshal>
-  <dictionary id='i2'>
-    <string>created_at</string>
-    <string>%(created_at)s</string>
-    <string>no_data_since_15_minutes</string>
-    <int>0</int>
-    <string>no_data_since_5_minutes</string>
-    <int>0</int>
-    <string>since</string>
-    <string>%(since)s</string>
-    <string>state</string>
-    <string/>
-    <string>text</string>
-    <string>#error bang</string>
-    <string>user</string>
-    <string>%(person_reference)s</string>
-  </dictionary>
-</marshal>
-""" % dict(
-    created_at=created_at,
-    since=since,
-    person_reference=self.person_reference,
-  )
-      self.assertEqual(expected_xml, got_xml,
-          '\n'.join([q for q in difflib.unified_diff(expected_xml.split('\n'), got_xml.split('\n'))]))
+      # We do not assert getComputerStatus on this test, since
+      # the change of the timestamp is part of reportComputeNodeBang
+      
       self.assertComputeNodeBangSimulator((), {'comment': error_log})
     finally:
       if os.path.exists(self.compute_node_bang_simulator):

master/bt5/slapos_slap_tool/ToolComponentTemplateItem/portal_components/tool.erp5.SlapTool.py

@@ -38,37 +38,20 @@ from Products.DCWorkflow.DCWorkflow import ValidationFailed
 from Products.ERP5Type.Globals import InitializeClass
 from Products.ERP5Type.Tool.BaseTool import BaseTool
 from Products.ERP5Type import Permissions
-from Products.ERP5Type.Cache import DEFAULT_CACHE_SCOPE
 from Products.ERP5Type.Cache import CachingMethod
 from lxml import etree
-import time
-from Products.ERP5Type.tests.utils import DummyMailHostMixin
 try:
   from slapos.slap.slap import (
-    Computer as ComputeNode,
-    ComputerPartition as SlapComputePartition,
-    SoftwareInstance,
-    SoftwareRelease)
-  from slapos.util import dict2xml, xml2dict, calculate_dict_hash, loads, dumps
+    Computer as ComputeNode)
+  from slapos.util import dict2xml, calculate_dict_hash, loads, dumps
 except ImportError:
   # Do no prevent instance from starting
   # if libs are not installed
   class ComputeNode:
     def __init__(self):
       raise ImportError
-  class SlapComputePartition:
-    def __init__(self):
-      raise ImportError
-  class SoftwareInstance:
-    def __init__(self):
-      raise ImportError
-  class SoftwareRelease:
-    def __init__(self):
-      raise ImportError
   def dict2xml(dictionary):
     raise ImportError
-  def xml2dict(dictionary):
-    raise ImportError
   def calculate_dict_hash(dictionary):
     raise ImportError
   def loads(*args):
@@ -118,6 +101,15 @@ def convertToREST(function):
   wrapper.__doc__ = function.__doc__
   return wrapper
 
+def castToStr(dict_kw):
+  instance = etree.Element('instance')
+  for _id, _value in dict_kw.iteritems():
+    # cast everything to string
+    etree.SubElement(instance, "parameter",
+                     attrib={'id':_id}).text = str(_value)
+  return etree.tostring(instance, pretty_print=True,
+                                  xml_declaration=True, encoding='utf-8')
+
 
 def _assertACI(document):
   sm = getSecurityManager()
@@ -162,194 +154,6 @@ class SlapTool(BaseTool):
   # Public GET methods
   ####################################################
 
-  def _isTestRun(self):
-    if self.REQUEST.get('disable_isTestRun', False):
-      return False
-    if issubclass(self.getPortalObject().MailHost.__class__, DummyMailHostMixin) \
-        or self.REQUEST.get('test_list'):
-      return True
-    return False
-
-  def _getCachePlugin(self):
-    return self.getPortalObject().portal_caches\
-      .getRamCacheRoot().get('compute_node_information_cache_factory')\
-      .getCachePluginList()[0]
-
-  def _getCacheComputeNodeInformation(self, compute_node_id, user):
-    self.REQUEST.response.setHeader('Content-Type', 'text/xml; charset=utf-8')
-    slap_compute_node = ComputeNode(compute_node_id.decode("UTF-8"))
-    parent_uid = self._getComputeNodeUidByReference(compute_node_id)
-
-    slap_compute_node._computer_partition_list = []
-    slap_compute_node._software_release_list = \
-       self._getSoftwareReleaseValueListForComputeNode(compute_node_id)
-
-    unrestrictedSearchResults = self.getPortalObject().portal_catalog.unrestrictedSearchResults
-
-    compute_partition_list = unrestrictedSearchResults(
-      parent_uid=parent_uid,
-      validation_state="validated",
-      portal_type="Compute Partition"
-    )
-    self._calculateSlapComputeNodeInformation(slap_compute_node, compute_partition_list)
-
-    return dumps(slap_compute_node)
-
-  def _fillComputeNodeInformationCache(self, compute_node_id, user):
-    key = '%s_%s' % (compute_node_id, user)
-    try:
-      self._getCachePlugin().set(key, DEFAULT_CACHE_SCOPE,
-        dict (
-          time=time.time(),
-          refresh_etag=self._calculateRefreshEtag(),
-          data=self._getCacheComputeNodeInformation(compute_node_id, user),
-        ),
-        cache_duration=self.getPortalObject().portal_caches\
-            .getRamCacheRoot().get('compute_node_information_cache_factory'\
-              ).cache_duration
-        )
-    except (Unauthorized, IndexError):
-      # XXX: Unauthorized hack. Race condition of not ready setup delivery which provides
-      # security information shall not make this method fail, as it will be
-      # called later anyway
-      # Note: IndexError ignored, as it happend in case if full reindex is
-      # called on site
-      pass
-
-
-  def _activateFillComputeNodeInformationCache(self, compute_node_id, user):
-    tag = 'compute_node_information_cache_fill_%s_%s' % (compute_node_id, user)
-    if self.getPortalObject().portal_activities.countMessageWithTag(tag) == 0:
-      self.activate(activity='SQLQueue', tag=tag)._fillComputeNodeInformationCache(
-        compute_node_id, user)
-
-  def _calculateSlapComputeNodeInformation(self, slap_compute_node, compute_partition_list):
-    if len(compute_partition_list) == 0:
-      return
-
-    unrestrictedSearchResults = self.getPortalObject().portal_catalog.unrestrictedSearchResults
-
-    compute_partition_uid_list = [x.uid for x in compute_partition_list]
-    grouped_software_instance_list = unrestrictedSearchResults(
-      portal_type="Software Instance",
-      default_aggregate_uid=compute_partition_uid_list,
-      validation_state="validated",
-      group_by_list=['default_aggregate_uid'],
-      select_list=['default_aggregate_uid', 'count(*)']
-    )
-    slave_software_instance_list = unrestrictedSearchResults(
-      default_aggregate_uid=compute_partition_uid_list,
-      portal_type='Slave Instance',
-      validation_state="validated",
-      select_list=['default_aggregate_uid'],
-      **{"slapos_item.slap_state": "start_requested"}
-    )
-
-    for compute_partition in compute_partition_list:
-      software_instance_list = [x for x in grouped_software_instance_list if (x.default_aggregate_uid == compute_partition.getUid())]
-      if (len(software_instance_list) == 1) and (software_instance_list[0]['count(*)'] > 1):
-        software_instance_list = software_instance_list + software_instance_list
-      slap_compute_node._computer_partition_list.append(
-        self._getSlapPartitionByPackingList(
-          _assertACI(compute_partition.getObject()),
-          software_instance_list,
-          [x for x in slave_software_instance_list if (x.default_aggregate_uid == compute_partition.getUid())]
-        )
-      )
-
-  def _calculateRefreshEtag(self):
-    # check max indexation timestamp
-    # it is unlikely to get an empty catalog
-    last_indexed_entry = self.getPortalObject().portal_catalog(
-      select_list=['indexation_timestamp'],
-      portal_type=['Compute Node', 'Compute Partition',
-                   'Software Instance', 'Slave Instance',
-                   'Software Installation'],
-      sort_on=[('indexation_timestamp', 'DESC')],
-      limit=1,
-    )[0]
-    return '%s_%s' % (last_indexed_entry.uid,
-                      last_indexed_entry.indexation_timestamp)
-
-  def _getComputeNodeInformation(self, compute_node_id, user, refresh_etag):
-    portal = self.getPortalObject()
-    user_document = _assertACI(portal.portal_catalog.unrestrictedGetResultValue(
-      reference=user, portal_type=['Person', 'Compute Node', 'Software Instance']))
-    user_type = user_document.getPortalType()
-    self.REQUEST.response.setHeader('Content-Type', 'text/xml; charset=utf-8')
-    slap_compute_node = ComputeNode(compute_node_id.decode("UTF-8"))
-    parent_uid = self._getComputeNodeUidByReference(compute_node_id)
-
-    slap_compute_node._computer_partition_list = []
-    if user_type in ('Compute Node', 'Person'):
-      if not self._isTestRun():
-        cache_plugin = self._getCachePlugin()
-        key = '%s_%s' % (compute_node_id, user)
-        try:
-          entry = cache_plugin.get(key, DEFAULT_CACHE_SCOPE)
-        except KeyError:
-          entry = None
-
-        if entry is not None and isinstance(entry.getValue(), dict):
-          cached_dict = entry.getValue()
-          cached_etag = cached_dict.get('refresh_etag', None)
-          if (refresh_etag != cached_etag):
-            # Do not recalculate the compute_node information
-            # if nothing changed
-            self._activateFillComputeNodeInformationCache(compute_node_id, user)
-          return cached_dict['data'], cached_etag
-        else:
-          self._activateFillComputeNodeInformationCache(compute_node_id, user)
-          self.REQUEST.response.setStatus(503)
-          return self.REQUEST.response, None
-      else:
-        return self._getCacheComputeNodeInformation(compute_node_id, user), None
-    else:
-      slap_compute_node._software_release_list = []
-
-    if user_type == 'Software Instance':
-      compute_node = self.getPortalObject().portal_catalog.unrestrictedSearchResults(
-        portal_type='Compute Node', reference=compute_node_id,
-        validation_state="validated")[0].getObject()
-      compute_partition_list = compute_node.contentValues(
-        portal_type="Compute Partition",
-        checked_permission="View")
-    else:
-      compute_partition_list = self.getPortalObject().portal_catalog.unrestrictedSearchResults(
-                    parent_uid=parent_uid,
-                    validation_state="validated",
-                    portal_type="Compute Partition")
-
-    self._calculateSlapComputeNodeInformation(slap_compute_node, compute_partition_list)
-    return dumps(slap_compute_node), None
-
-  @UnrestrictedMethod
-  def _getInstanceTreeIpList(self, compute_node_id, compute_partition_id):
-    software_instance = self._getSoftwareInstanceForComputePartition(
-                                          compute_node_id, compute_partition_id)
-    
-    if software_instance is None or \
-                        software_instance.getSlapState() == 'destroy_requested':
-      return dumps([])
-    # Search instance tree
-    hosting = software_instance.getSpecialiseValue()
-    while hosting and hosting.getPortalType() != "Instance Tree":
-      hosting = hosting.getSpecialiseValue()
-    ip_address_list = []
-    for instance in hosting.getSpecialiseRelatedValueList(
-                                              portal_type="Software Instance"):
-      compute_partition = instance.getAggregateValue(portal_type="Compute Partition")
-      if not compute_partition:
-        continue
-      for internet_protocol_address in compute_partition.contentValues(
-                                      portal_type='Internet Protocol Address'):
-        ip_address_list.append(
-              (internet_protocol_address.getNetworkInterface('').decode("UTF-8"),
-              internet_protocol_address.getIpAddress().decode("UTF-8"))
-        )
-    
-    return dumps(ip_address_list)
-
   security.declareProtected(Permissions.AccessContentsInformation,
     'getFullComputerInformation')
   def getFullComputerInformation(self, computer_id):
@@ -362,9 +166,16 @@ class SlapTool(BaseTool):
     user = self.getPortalObject().portal_membership.getAuthenticatedMember().getUserName()
     if str(user) == computer_id:
       compute_node = self.getPortalObject().portal_membership.getAuthenticatedMember().getUserValue()
-      compute_node.setAccessStatus('#access %s' % computer_id)
-    refresh_etag = self._calculateRefreshEtag()
-    body, etag = self._getComputeNodeInformation(computer_id, user, refresh_etag)
+      compute_node.setAccessStatus(computer_id)
+    else:
+      # Don't use getDocument because we don't want use _assertACI here, but
+      # just call the API on computer.
+      compute_node = self.getPortalObject().portal_catalog.unrestrictedSearchResults(
+        portal_type='Compute Node', reference=computer_id,
+        validation_state="validated")[0].getObject()
+
+    refresh_etag = compute_node._calculateRefreshEtag()
+    body, etag = compute_node._getComputeNodeInformation(user, refresh_etag)
 
     if self.REQUEST.response.getStatus() == 200:
       # Keep in cache server for 7 days
@@ -386,8 +197,12 @@ class SlapTool(BaseTool):
     Search and return all Compute Partition IP address related to one 
     Instance Tree
     """
-    result =  self._getInstanceTreeIpList(computer_id,
-                                                      computer_partition_id)
+    software_instance = self._getSoftwareInstanceForComputePartition(
+       computer_id, computer_partition_id)
+    if software_instance is not None:
+      result = software_instance._getInstanceTreeIpList()
+    else:
+      result = []
     
     if self.REQUEST.response.getStatus() == 200:
       # Keep in cache server for 7 days
@@ -396,7 +211,7 @@ class SlapTool(BaseTool):
       self.REQUEST.response.setHeader('Vary',
                                       'REMOTE_USER')
       self.REQUEST.response.setHeader('Last-Modified', rfc1123_date(DateTime()))
-      self.REQUEST.response.setBody(result)
+      self.REQUEST.response.setBody(dumps(result))
       return self.REQUEST.response
     else:
       return result
@@ -443,15 +258,13 @@ class SlapTool(BaseTool):
     else:
       data_dict = instance.getAccessStatus()
 
-    last_modified = rfc1123_date(DateTime())
-
     # Keep in cache server for 7 days
     self.REQUEST.response.setStatus(200)
     self.REQUEST.response.setHeader('Cache-Control',
                                     'public, max-age=60, stale-if-error=604800')
     self.REQUEST.response.setHeader('Vary',
                                     'REMOTE_USER')
-    self.REQUEST.response.setHeader('Last-Modified', last_modified)
+    self.REQUEST.response.setHeader('Last-Modified', rfc1123_date(DateTime()))
     self.REQUEST.response.setHeader('Content-Type', 'text/xml; charset=utf-8')
     self.REQUEST.response.setBody(dumps(data_dict))
     return self.REQUEST.response
@@ -462,22 +275,16 @@ class SlapTool(BaseTool):
     """
     Get the connection status of the partition
     """
-    compute_node = self.getPortalObject().portal_catalog.unrestrictedSearchResults(
-      portal_type='Compute Node', reference=computer_id,
-      validation_state="validated")[0].getObject()
-    # Be sure to prevent accessing information to disallowed users
-    compute_node = _assertACI(compute_node)
+    compute_node = self._getComputeNodeDocument(computer_id)
     data_dict = compute_node.getAccessStatus()
 
-    last_modified = rfc1123_date(DateTime())
-
     # Keep in cache server for 7 days
     self.REQUEST.response.setStatus(200)
     self.REQUEST.response.setHeader('Cache-Control',
                                     'public, max-age=60, stale-if-error=604800')
     self.REQUEST.response.setHeader('Vary',
                                     'REMOTE_USER')
-    self.REQUEST.response.setHeader('Last-Modified', last_modified)
+    self.REQUEST.response.setHeader('Last-Modified', rfc1123_date(DateTime()))
     self.REQUEST.response.setHeader('Content-Type', 'text/xml; charset=utf-8')
     self.REQUEST.response.setBody(dumps(data_dict))
     return self.REQUEST.response
@@ -488,15 +295,11 @@ class SlapTool(BaseTool):
     """
     Get the connection status of the software installation
     """
-    compute_node = self.getPortalObject().portal_catalog.unrestrictedSearchResults(
-      portal_type='Compute Node', reference=computer_id,
-      validation_state="validated")[0].getObject()
+    compute_node = self._getComputeNodeDocument(computer_id)
     # Be sure to prevent accessing information to disallowed users
     compute_node = _assertACI(compute_node)
     try:
-      software_installation = self._getSoftwareInstallationForComputeNode(
-          url,
-          compute_node)
+      software_installation = compute_node._getSoftwareInstallationFromUrl(url)
     except NotFound:
       data_dict = self._getAccessStatus(None)
     else:
@@ -793,7 +596,6 @@ class SlapTool(BaseTool):
     Fire up bung on Compute Node
     """
     compute_node = self._getComputeNodeDocument(compute_node_id) 
-    compute_node.setAccessStatus('#error bang')
     return compute_node.reportComputeNodeBang(comment=message)
 
   security.declareProtected(Permissions.AccessContentsInformation,
@@ -813,20 +615,6 @@ class SlapTool(BaseTool):
     compute_node.ComputeNode_updateFromDict(compute_node_dict)
     return 'Content properly posted.'
 
-  security.declareProtected(Permissions.AccessContentsInformation,
-    'useComputerPartition')
-  def useComputerPartition(self, computer_id, computer_partition_id,
-    use_string):
-    """Warning : deprecated method."""
-    compute_node_document = self._getComputeNodeDocument(computer_id)
-    compute_partition_document = self._getComputePartitionDocument(
-      compute_node_document.getReference(), computer_partition_id)
-    # easy way to start to store usage messages sent by client in related Web
-    # Page text_content...
-    self._reportUsage(compute_partition_document, use_string)
-    return """Content properly posted.
-              WARNING : this method is deprecated. Please use useComputer."""
-
   @convertToREST
   def _generateComputerCertificate(self, compute_node_id):
     self._getComputeNodeDocument(compute_node_id).generateCertificate()
@@ -862,71 +650,10 @@ class SlapTool(BaseTool):
     """
     # Try to get the compute partition to raise an exception if it doesn't
     # exist
-    portal = self.getPortalObject()
     compute_partition_document = self._getComputePartitionDocument(
           computer_reference, computer_partition_reference)
-    slap_partition = SlapComputePartition(computer_reference.decode("UTF-8"),
-        computer_partition_reference.decode("UTF-8"))
-    slap_partition._software_release_document = None
-    slap_partition._requested_state = 'destroyed'
-    slap_partition._need_modification = 0
-    software_instance = None
-
-    if compute_partition_document.getSlapState() == 'busy':
-      software_instance_list = portal.portal_catalog.unrestrictedSearchResults(
-          portal_type="Software Instance",
-          default_aggregate_uid=compute_partition_document.getUid(),
-          validation_state="validated",
-          limit=2,
-          )
-      software_instance_count = len(software_instance_list)
-      if software_instance_count == 1:
-        software_instance = _assertACI(software_instance_list[0].getObject())
-      elif software_instance_count > 1:
-        # XXX do not prevent the system to work if one partition is broken
-        raise NotImplementedError, "Too many instances %s linked to %s" % \
-          ([x.path for x in software_instance_list],
-           compute_partition_document.getRelativeUrl())
 
-    if software_instance is not None:
-      # trick client side, that data has been synchronised already for given
-      # document
-      slap_partition._synced = True
-      state = software_instance.getSlapState()
-      if state == "stop_requested":
-        slap_partition._requested_state = 'stopped'
-      if state == "start_requested":
-        slap_partition._requested_state = 'started'
-
-      slap_partition._software_release_document = SoftwareRelease(
-            software_release=software_instance.getUrlString().decode("UTF-8"),
-            computer_guid=computer_reference.decode("UTF-8"))
-
-      slap_partition._need_modification = 1
-
-      parameter_dict = self._getSoftwareInstanceAsParameterDict(
-                                                       software_instance)
-      # software instance has to define an xml parameter
-      slap_partition._parameter_dict = self._instanceXmlToDict(
-        parameter_dict.pop('xml'))
-      slap_partition._connection_dict = self._instanceXmlToDict(
-        parameter_dict.pop('connection_xml'))
-      slap_partition._filter_dict = self._instanceXmlToDict(
-        parameter_dict.pop('filter_xml'))
-      slap_partition._instance_guid = parameter_dict.pop('instance_guid')
-      for slave_instance_dict in parameter_dict.get("slave_instance_list", []):
-        if slave_instance_dict.has_key("connection_xml"):
-          connection_dict = self._instanceXmlToDict(
-            slave_instance_dict.pop("connection_xml"))
-          slave_instance_dict.update(connection_dict)
-          slave_instance_dict['connection-parameter-hash'] = \
-            calculate_dict_hash(connection_dict)
-        if slave_instance_dict.has_key("xml"):
-          slave_instance_dict.update(self._instanceXmlToDict(
-            slave_instance_dict.pop("xml")))
-      slap_partition._parameter_dict.update(parameter_dict)
-
-    result = dumps(slap_partition)
+    slap_compute_partition = compute_partition_document._registerComputePartition()
 
     # Keep in cache server for 7 days
     self.REQUEST.response.setStatus(200)
@@ -936,7 +663,7 @@ class SlapTool(BaseTool):
                                     'REMOTE_USER')
     self.REQUEST.response.setHeader('Last-Modified', rfc1123_date(DateTime()))
     self.REQUEST.response.setHeader('Content-Type', 'text/xml; charset=utf-8')
-    self.REQUEST.response.setBody(result)
+    self.REQUEST.response.setBody(dumps(slap_compute_partition))
     return self.REQUEST.response
 
 
@@ -966,77 +693,6 @@ class SlapTool(BaseTool):
 
     return False
 
-  def _instanceXmlToDict(self, xml):
-    result_dict = {}
-    try:
-      result_dict = xml2dict(xml)
-    except (etree.XMLSchemaError, etree.XMLSchemaParseError, # pylint: disable=catching-non-exception
-      etree.XMLSchemaValidateError, etree.XMLSyntaxError): # pylint: disable=catching-non-exception
-      LOG('SlapTool', INFO, 'Issue during parsing xml:', error=True)
-    return result_dict
-
-  def _getSlapPartitionByPackingList(self, compute_partition_document,
-                                     software_instance_list,
-                                     slave_instance_sql_list):
-    compute_node = compute_partition_document
-    while compute_node.getPortalType() != 'Compute Node':
-      compute_node = compute_node.getParentValue()
-    compute_node_id = compute_node.getReference().decode("UTF-8")
-    slap_partition = SlapComputePartition(compute_node_id,
-      compute_partition_document.getReference().decode("UTF-8"))
-
-    slap_partition._software_release_document = None
-    slap_partition._requested_state = 'destroyed'
-    slap_partition._need_modification = 0
-
-    software_instance = None
-
-    if compute_partition_document.getSlapState() == 'busy':
-      software_instance_count = len(software_instance_list)
-      if software_instance_count == 1:
-        software_instance = _assertACI(software_instance_list[0].getObject())
-      elif software_instance_count > 1:
-        # XXX do not prevent the system to work if one partition is broken
-        raise NotImplementedError, "Too many instances linked to %s" % \
-           compute_partition_document.getRelativeUrl()
-
-    if software_instance is not None:
-      state = software_instance.getSlapState()
-      if state == "stop_requested":
-        slap_partition._requested_state = 'stopped'
-      if state == "start_requested":
-        slap_partition._requested_state = 'started'
-      slap_partition._access_status = software_instance.getTextAccessStatus()
-
-      slap_partition._software_release_document = SoftwareRelease(
-            software_release=software_instance.getUrlString().decode("UTF-8"),
-            computer_guid=compute_node_id)
-
-      slap_partition._need_modification = 1
-
-      parameter_dict = self._getSoftwareInstanceAsParameterDict(
-        software_instance,
-        slave_instance_sql_list=slave_instance_sql_list
-      )
-      # software instance has to define an xml parameter
-      slap_partition._parameter_dict = self._instanceXmlToDict(
-        parameter_dict.pop('xml'))
-      slap_partition._connection_dict = self._instanceXmlToDict(
-        parameter_dict.pop('connection_xml'))
-      slap_partition._filter_dict = self._instanceXmlToDict(
-        parameter_dict.pop('filter_xml'))
-      slap_partition._instance_guid = parameter_dict.pop('instance_guid')
-      for slave_instance_dict in parameter_dict.get("slave_instance_list", []):
-        if slave_instance_dict.has_key("connection_xml"):
-          slave_instance_dict.update(self._instanceXmlToDict(
-            slave_instance_dict.pop("connection_xml")))
-        if slave_instance_dict.has_key("xml"):
-          slave_instance_dict.update(self._instanceXmlToDict(
-            slave_instance_dict.pop("xml")))
-      slap_partition._parameter_dict.update(parameter_dict)
-
-    return slap_partition
-
   @convertToREST
   def _supplySupply(self, url, compute_node_id, state):
     """
@@ -1050,31 +706,28 @@ class SlapTool(BaseTool):
     """
     Log the software release status
     """
-    compute_node_document = self._getComputeNodeDocument(compute_node_id)
-    software_installation = self._getSoftwareInstallationForComputeNode(url,
-      compute_node_document)
-    software_installation.setAccessStatus(
-      '#building software release %s' % url, "building")
+    compute_node = self._getComputeNodeDocument(compute_node_id)
+    software_installation = compute_node._getSoftwareInstallationFromUrl(url)
+    software_installation.setBuildingStatus(
+      'software release %s' % url, "building")
 
   @convertToREST
   def _availableSoftwareRelease(self, url, compute_node_id):
     """
     Log the software release status
     """
-    compute_node_document = self._getComputeNodeDocument(compute_node_id)
-    software_installation = self._getSoftwareInstallationForComputeNode(url,
-      compute_node_document)
+    compute_node = self._getComputeNodeDocument(compute_node_id)
+    software_installation = compute_node._getSoftwareInstallationFromUrl(url)
     software_installation.setAccessStatus(
-      '#access software release %s available' % url, "available")
+      'software release %s available' % url, "available")
 
   @convertToREST
   def _destroyedSoftwareRelease(self, url, compute_node_id):
     """
     Reports that Software Release is destroyed
     """
-    compute_node_document = self._getComputeNodeDocument(compute_node_id)
-    software_installation = self._getSoftwareInstallationForComputeNode(url,
-      compute_node_document)
+    compute_node = self._getComputeNodeDocument(compute_node_id)
+    software_installation = compute_node._getSoftwareInstallationFromUrl(url)
     if software_installation.getSlapState() != 'destroy_requested':
       raise NotFound
     if self.getPortalObject().portal_workflow.isTransitionPossible(software_installation,
@@ -1088,18 +741,14 @@ class SlapTool(BaseTool):
     """
     Add an error for the software Instance Workflow
     """
-    if error_log is None:
-      error_log = ""
-
     instance = self._getSoftwareInstanceForComputePartition(
         compute_node_id,
         compute_partition_id)
     
-    status_changed = instance.setAccessStatus(
-      '#error while instanciating: %s' % error_log[-80:])
-
-    if status_changed:
-      instance.reindexObject()
+    if error_log is None:
+      error_log = ""
+    instance.setErrorStatus(
+      'while instanciating: %s' % error_log[-80:], reindex=1)
 
   @convertToREST
   def _softwareInstanceRename(self, new_name, compute_node_id,
@@ -1107,11 +756,7 @@ class SlapTool(BaseTool):
     software_instance = self._getSoftwareInstanceForComputePartition(
       compute_node_id, compute_partition_id,
       slave_reference)
-    hosting = software_instance.getSpecialise()
-    for name in [software_instance.getTitle(), new_name]:
-      # reset request cache
-      key = '_'.join([hosting, name])
-      software_instance.setLastData({}, key=key)
+
     return software_instance.rename(new_name=new_name,
       comment="Rename %s into %s" % (software_instance.title, new_name))
 
@@ -1126,16 +771,12 @@ class SlapTool(BaseTool):
         compute_node_id,
         compute_partition_id)
     
-    software_instance.setAccessStatus('#error bang called')
+    software_instance.setErrorStatus('bang called')
     timestamp = str(int(software_instance.getModificationDate()))
     key = "%s_bangstamp" % software_instance.getReference()
 
-    self.getPortalObject().portal_workflow.getInfoFor(
-      software_instance, 'action', wf_id='instance_slap_interface_workflow')
-
-    if (software_instance.getLastData(key) != timestamp):
+    if not software_instance.isLastData(key, timestamp):
       software_instance.bang(bang_tree=True, comment=message)
-      software_instance.setLastData(key, str(int(software_instance.getModificationDate())))
     return "OK"
 
   @convertToREST
@@ -1146,9 +787,9 @@ class SlapTool(BaseTool):
     instance = self._getSoftwareInstanceForComputePartition(
         compute_node_id,
         compute_partition_id)
-    status_changed = instance.setAccessStatus('#access Instance correctly started', "started")
-    if status_changed:
-      instance.reindexObject()
+    
+    instance.setAccessStatus(
+      'Instance correctly started', "started", reindex=1)
 
   @convertToREST
   def _stoppedComputePartition(self, compute_node_id, compute_partition_id):
@@ -1158,9 +799,8 @@ class SlapTool(BaseTool):
     instance = self._getSoftwareInstanceForComputePartition(
         compute_node_id,
         compute_partition_id)
-    status_changed = instance.setAccessStatus('#access Instance correctly stopped', "stopped")
-    if status_changed:
-      instance.reindexObject()
+    instance.setAccessStatus(
+      'Instance correctly stopped', "stopped", reindex=1)
 
   @convertToREST
   def _destroyedComputePartition(self, compute_node_id, compute_partition_id):
@@ -1170,30 +810,13 @@ class SlapTool(BaseTool):
     instance = self._getSoftwareInstanceForComputePartition(
         compute_node_id,
         compute_partition_id)
+
     if instance.getSlapState() == 'destroy_requested':
       # remove certificate from SI
-      if instance.getSslKey() is not None or instance.getSslCertificate() is not None:
-        instance.edit(
-          ssl_key=None,
-          ssl_certificate=None,
-        )
+      instance.revokeCertificate()
       if instance.getValidationState() == 'validated':
         instance.invalidate()
 
-      # XXX Integrate with REST API
-      # Code duplication will be needed until SlapTool is removed
-      # revoke certificate
-      portal = self.getPortalObject()
-      try:
-        portal.portal_certificate_authority\
-          .revokeCertificate(instance.getDestinationReference())
-      except ValueError:
-        # Ignore already revoked certificates, as OpenSSL backend is
-        # non transactional, so it is ok to allow multiple tries to destruction
-        # even if certificate was already revoked
-        pass
-
-
   @convertToREST
   def _setComputePartitionConnectionXml(self, compute_node_id,
                                          compute_partition_id,
@@ -1207,11 +830,11 @@ class SlapTool(BaseTool):
         compute_partition_id,
         slave_reference)
     connection_xml = dict2xml(loads(connection_xml))
-    if software_instance.getLastData() != connection_xml:
+    if not software_instance.isLastData(value=connection_xml):
       software_instance.updateConnection(
         connection_xml=connection_xml,
       )
-      software_instance.setLastData(connection_xml)
+      
 
   @convertToREST
   def _requestComputePartition(self, compute_node_id, compute_partition_id,
@@ -1248,85 +871,51 @@ class SlapTool(BaseTool):
     else:
       filter_kw = dict()
 
-    instance = etree.Element('instance')
-    for parameter_id, parameter_value in partition_parameter_kw.iteritems():
-      # cast everything to string
-      parameter_value = str(parameter_value)
-      etree.SubElement(instance, "parameter",
-                       attrib={'id':parameter_id}).text = parameter_value
-    instance_xml = etree.tostring(instance, pretty_print=True,
-                                  xml_declaration=True, encoding='utf-8')
-
-    instance = etree.Element('instance')
-    for parameter_id, parameter_value in filter_kw.iteritems():
-      # cast everything to string
-      parameter_value = str(parameter_value)
-      etree.SubElement(instance, "parameter",
-                       attrib={'id':parameter_id}).text = parameter_value
-    sla_xml = etree.tostring(instance, pretty_print=True,
-                                  xml_declaration=True, encoding='utf-8')
+    kw = dict(software_release=software_release,
+              software_type=software_type,
+              software_title=partition_reference,
+              instance_xml=castToStr(partition_parameter_kw),
+              shared=shared,
+              sla_xml=castToStr(filter_kw),
+              state=state)
 
     portal = self.getPortalObject()
     if compute_node_id and compute_partition_id:
-      # requested by Software Instance, there is already top part of tree
-      software_instance_document = self.\
+      requester = self.\
         _getSoftwareInstanceForComputePartition(compute_node_id,
         compute_partition_id)
-      instance_tree = software_instance_document.getSpecialiseValue()
+      instance_tree = requester.getSpecialiseValue()
       if instance_tree is not None and instance_tree.getSlapState() == "stop_requested":
-        state = 'stopped'
-      kw = dict(software_release=software_release,
-              software_type=software_type,
-              software_title=partition_reference,
-              instance_xml=instance_xml,
-              shared=shared,
-              sla_xml=sla_xml,
-              state=state)
-      key = '_'.join([software_instance_document.getSpecialise(), partition_reference])
-      value = dict(
-        hash='_'.join([software_instance_document.getRelativeUrl(), str(kw)]),
-        )
-      last_data = software_instance_document.getLastData(key)
-      requested_software_instance = None
-      if last_data is not None and isinstance(last_data, dict):
-        requested_software_instance = portal.restrictedTraverse(
-          last_data.get('request_instance'), None)
-      if last_data is None or not isinstance(last_data, type(value)) or \
-          last_data.get('hash') != value['hash'] or \
-          requested_software_instance is None: 
-        software_instance_document.requestInstance(**kw)
-        requested_software_instance = self.REQUEST.get('request_instance')
-        if requested_software_instance is not None:
-          value['request_instance'] = requested_software_instance\
-            .getRelativeUrl()
-          software_instance_document.setLastData(value, key=key)
+        kw['state'] = 'stopped'
+      key = '_'.join([instance_tree.getRelativeUrl(), partition_reference])
     else:
       # requested as root, so done by human
-      person = portal.portal_membership.getAuthenticatedMember().getUserValue()
-      kw = dict(software_release=software_release,
-              software_type=software_type,
-              software_title=partition_reference,
-              shared=shared,
-              instance_xml=instance_xml,
-              sla_xml=sla_xml,
-              state=state)
-      key = '_'.join([person.getRelativeUrl(), partition_reference])
-      value = dict(
-        hash=str(kw)
+      requester = portal.portal_membership.getAuthenticatedMember().getUserValue()
+      key = '_'.join([requester.getRelativeUrl(), partition_reference])
+    
+    last_data = requester.getLastData(key)
+    requested_software_instance = None
+    value = dict(
+      hash='_'.join([requester.getRelativeUrl(), str(kw)]),
       )
-      last_data = person.getLastData(key)
-      if last_data is not None and isinstance(last_data, dict):
-        requested_software_instance = portal.restrictedTraverse(
+
+    if last_data is not None and isinstance(last_data, type(value)):
+      requested_software_instance = self.restrictedTraverse(
           last_data.get('request_instance'), None)
-      if last_data is None or not isinstance(last_data, type(value)) or \
-        last_data.get('hash') != value['hash'] or \
-        requested_software_instance is None:
-        person.requestSoftwareInstance(**kw)
-        requested_software_instance = self.REQUEST.get('request_instance')
-        if requested_software_instance is not None:
-          value['request_instance'] = requested_software_instance\
-            .getRelativeUrl()
-          requested_software_instance.setLastData(value, key=key)
+    
+    if last_data is None or not isinstance(last_data, type(value)) or \
+      last_data.get('hash') != value['hash'] or \
+      requested_software_instance is None:
+      if compute_node_id and compute_partition_id:
+        requester.requestInstance(**kw)
+      else:
+        # requester is a person so we use another method
+        requester.requestSoftwareInstance(**kw)
+      requested_software_instance = self.REQUEST.get('request_instance')
+      if requested_software_instance is not None:
+        value['request_instance'] = requested_software_instance\
+          .getRelativeUrl()
+        requester.setLastData(value, key=key)
 
     if requested_software_instance is None:
       raise SoftwareInstanceNotReady
@@ -1334,24 +923,7 @@ class SlapTool(BaseTool):
       if not requested_software_instance.getAggregate(portal_type="Compute Partition"):
         raise SoftwareInstanceNotReady
       else:
-        parameter_dict = self._getSoftwareInstanceAsParameterDict(requested_software_instance)
-
-        # software instance has to define an xml parameter
-        xml = self._instanceXmlToDict(
-          parameter_dict.pop('xml'))
-        connection_xml = self._instanceXmlToDict(
-          parameter_dict.pop('connection_xml'))
-        filter_xml = self._instanceXmlToDict(
-          parameter_dict.pop('filter_xml'))
-        instance_guid = parameter_dict.pop('instance_guid')
-
-        software_instance = SoftwareInstance(**parameter_dict)
-        software_instance._parameter_dict = xml
-        software_instance._connection_dict = connection_xml
-        software_instance._filter_dict = filter_xml
-        software_instance._requested_state = state
-        software_instance._instance_guid = instance_guid
-        return dumps(software_instance)
+        return dumps(requested_software_instance._asSoftwareInstance())
 
   @UnrestrictedMethod
   def _updateComputePartitionRelatedInstanceList(self, compute_node_id,
@@ -1369,26 +941,7 @@ class SlapTool(BaseTool):
                           _getSoftwareInstanceForComputePartition(compute_node_id,
                           compute_partition_id)
 
-    cache_reference = '%s-PREDLIST' % software_instance_document.getReference()
-    if software_instance_document.getLastData(cache_reference) != instance_reference_xml:
-      instance_reference_list = loads(instance_reference_xml)
-
-      current_successor_list = software_instance_document.getSuccessorValueList(
-                            portal_type=['Software Instance', 'Slave Instance'])
-      current_successor_title_list = [i.getTitle() for i in
-                                        current_successor_list]
-
-      # If there are items to remove
-      if list(set(current_successor_title_list).difference(instance_reference_list)) != []:
-        successor_list = [instance.getRelativeUrl() for instance in
-                            current_successor_list if instance.getTitle()
-                            in instance_reference_list]
-
-        LOG('SlapTool', INFO, '%s, %s: Updating successor list to %s' % (
-          compute_node_id, compute_partition_id, successor_list), error=False)
-        software_instance_document.edit(successor_list=successor_list,
-            comment='successor_list edited to unlink non commited instances')
-      software_instance_document.setLastData(instance_reference_xml, key=cache_reference)
+    software_instance_document._updateSucessorList(instance_reference_xml)
 
   ####################################################
   # Internals methods
@@ -1446,31 +999,6 @@ class SlapTool(BaseTool):
                              parent_uid=self._getComputeNodeUidByReference(
                                 compute_node_reference))
 
-  def _getSoftwareInstallationForComputeNode(self, url, compute_node_document):
-    software_installation_list = self.getPortalObject().portal_catalog.unrestrictedSearchResults(
-      portal_type='Software Installation',
-      default_aggregate_uid=compute_node_document.getUid(),
-      validation_state='validated',
-      limit=2,
-      url_string={'query': url, 'key': 'ExactMatch'},
-    )
-
-    l = len(software_installation_list)
-    if l == 1:
-      return _assertACI(software_installation_list[0].getObject())
-    elif l == 0:
-      raise NotFound('No software release %r found on compute_node %r' % (url,
-        compute_node_document.getReference()))
-    else:
-      raise ValueError('Wrong list of software releases on %r: %s' % (
-        compute_node_document.getReference(), ', '.join([q.getRelativeUrl() for q \
-          in software_installation_list])
-      ))
-  
-  def _getSoftwareInstallationReference(self, url, compute_node_document):
-    return self._getSoftwareInstallationForComputeNode(url,
-              compute_node_document).getReference()
-  
   def _getSoftwareInstanceForComputePartition(self, compute_node_id,
       compute_partition_id, slave_reference=None):
     compute_partition_document = self._getComputePartitionDocument(
@@ -1499,122 +1027,13 @@ class SlapTool(BaseTool):
       else:
         return software_instance
 
-  @UnrestrictedMethod
-  def _getSoftwareInstanceAsParameterDict(self, software_instance, slave_instance_sql_list=None):
-    portal = software_instance.getPortalObject()
-    compute_partition = software_instance.getAggregateValue(portal_type="Compute Partition")
-    timestamp = int(compute_partition.getModificationDate())
-
-    newtimestamp = int(software_instance.getBangTimestamp(int(software_instance.getModificationDate())))
-    if (newtimestamp > timestamp):
-      timestamp = newtimestamp
-
-    instance_tree = software_instance.getSpecialiseValue()
-
-    ip_list = []
-    full_ip_list = []
-    for internet_protocol_address in compute_partition.contentValues(portal_type='Internet Protocol Address'):
-      # XXX - There is new values, and we must keep compatibility
-      address_tuple = (
-          internet_protocol_address.getNetworkInterface('').decode("UTF-8"),
-          internet_protocol_address.getIpAddress().decode("UTF-8"))
-      if internet_protocol_address.getGatewayIpAddress('') and \
-        internet_protocol_address.getNetmask(''):
-        address_tuple = address_tuple + (
-              internet_protocol_address.getGatewayIpAddress().decode("UTF-8"),
-              internet_protocol_address.getNetmask().decode("UTF-8"),
-              internet_protocol_address.getNetworkAddress('').decode("UTF-8"))
-        full_ip_list.append(address_tuple)
-      else:
-        ip_list.append(address_tuple)
-
-    slave_instance_list = []
-    if (software_instance.getPortalType() == "Software Instance"):
-      append = slave_instance_list.append
-      if slave_instance_sql_list is None:
-        slave_instance_sql_list = portal.portal_catalog.unrestrictedSearchResults(
-          default_aggregate_uid=compute_partition.getUid(),
-          portal_type='Slave Instance',
-          validation_state="validated",
-          **{"slapos_item.slap_state": "start_requested"}
-        )
-      for slave_instance in slave_instance_sql_list:
-        slave_instance = _assertACI(slave_instance.getObject())
-        # XXX Use catalog to filter more efficiently
-        if slave_instance.getSlapState() == "start_requested":
-          newtimestamp = int(slave_instance.getBangTimestamp(int(slave_instance.getModificationDate())))
-          append({
-            'slave_title': slave_instance.getTitle().decode("UTF-8"),
-            'slap_software_type': \
-                slave_instance.getSourceReference().decode("UTF-8"),
-            'slave_reference': slave_instance.getReference().decode("UTF-8"),
-            'timestamp': newtimestamp,
-            'xml': slave_instance.getTextContent(),
-            'connection_xml': slave_instance.getConnectionXml(),
-          })
-          if (newtimestamp > timestamp):
-            timestamp = newtimestamp
-    return {
-      'instance_guid': software_instance.getReference().decode("UTF-8"),
-      'instance_title': software_instance.getTitle().decode("UTF-8"),
-      'root_instance_title': instance_tree.getTitle().decode("UTF-8"),
-      'root_instance_short_title': instance_tree.getShortTitle().decode("UTF-8"),
-      'xml': software_instance.getTextContent(),
-      'connection_xml': software_instance.getConnectionXml(),
-      'filter_xml': software_instance.getSlaXml(),
-      'slap_computer_id': \
-        compute_partition.getParentValue().getReference().decode("UTF-8"),
-      'slap_computer_partition_id': \
-        compute_partition.getReference().decode("UTF-8"),
-      'slap_software_type': \
-        software_instance.getSourceReference().decode("UTF-8"),
-      'slap_software_release_url': \
-        software_instance.getUrlString().decode("UTF-8"),
-      'slave_instance_list': slave_instance_list,
-      'ip_list': ip_list,
-      'full_ip_list': full_ip_list,
-      'timestamp': "%i" % timestamp,
-    }
-
-  @UnrestrictedMethod
-  def _getSoftwareReleaseValueListForComputeNode(self, compute_node_reference):
-    """Returns list of Software Releases documentsfor compute_node"""
-    compute_node_document = self._getComputeNodeDocument(compute_node_reference)
-    portal = self.getPortalObject()
-    software_release_list = []
-    for software_installation in portal.portal_catalog.unrestrictedSearchResults(
-      portal_type='Software Installation',
-      default_aggregate_uid=compute_node_document.getUid(),
-      validation_state='validated',
-      ):
-      software_installation = _assertACI(software_installation.getObject())
-      software_release_response = SoftwareRelease(
-          software_release=software_installation.getUrlString().decode('UTF-8'),
-          computer_guid=compute_node_reference.decode('UTF-8'))
-      if software_installation.getSlapState() == 'destroy_requested':
-        software_release_response._requested_state = 'destroyed'
-      else:
-        software_release_response._requested_state = 'available'
-
-      known_state = software_installation.getTextAccessStatus()
-      if known_state.startswith("#access"):
-        software_release_response._known_state = 'available'
-      elif known_state.startswith("#building"):
-        software_release_response._known_state = 'building'
-      else:
-        software_release_response._known_state = 'error'
-
-      software_release_list.append(software_release_response)
-    return software_release_list
-
   @convertToREST
   def _softwareReleaseError(self, url, compute_node_id, error_log):
     """
     Log the compute_node status
     """
-    compute_node_document = self._getComputeNodeDocument(compute_node_id)
-    software_installation = self._getSoftwareInstallationForComputeNode(url,
-      compute_node_document)
-    software_installation.setAccessStatus('#error while installing %s' % url)
+    compute_node = self._getComputeNodeDocument(compute_node_id)
+    software_installation = compute_node._getSoftwareInstallationFromUrl(url)
+    software_installation.setErrorStatus('while installing %s' % url)
 
 InitializeClass(SlapTool)

master/bt5/slapos_slap_tool/bt/template_keep_path_list

 portal_caches/last_stored_data_cache_factory
-portal_caches/last_stored_data_cache_factory/volatile_cache_plugin
+portal_caches/last_stored_data_cache_factory/volatile_cache_plugin
\ No newline at end of file
+portal_caches/compute_node_information_cache_factory
+portal_caches/compute_node_information_cache_factory/persistent_cache_plugin
\ No newline at end of file

master/bt5/slapos_slap_tool/bt/template_path_list

-portal_caches/compute_node_information_cache_factory
-portal_caches/compute_node_information_cache_factory/persistent_cache_plugin
 portal_caches/slap_cache_factory
 portal_caches/slap_cache_factory/persistent_cache_plugin
 web_site_module/slapos_hateoas