Allow to get connection parameter for slave instance.

WARNING: this is an quick ugly hack to not block developper.
The clean fix is to swith to the rest API defined in:
http://packages.python.org/slapos.core/

master/product/Vifib/Tool/SlapTool.py

@@ -845,8 +845,15 @@ class SlapTool(BaseTool):
                          requested_software_instance, **query_kw)
       if movement is None:
         raise SoftwareInstanceNotReady
-      software_instance = SoftwareInstance(
-        **self._getSalePackingListLineAsSoftwareInstance(movement))
+      parameter_dict = self._getSalePackingListLineAsSoftwareInstance(movement)
+      software_instance = SoftwareInstance(**parameter_dict)
+
+      if shared:
+        slave_instance = parameter_dict.get("slave_instance_list")[0]
+        software_instance._parameter_dict = self._instanceXmlToDict(
+          slave_instance.pop('xml'))
+        software_instance._connection_dict = self._instanceXmlToDict(
+          slave_instance.pop('connection_xml'))
       return xml_marshaller.xml_marshaller.dumps(software_instance)
 
   ####################################################

slapos/slap/slap.py

@@ -172,9 +172,14 @@ class OpenOrder(SlapDocument):
     else:
       xml = self._connection_helper.response.read()
       software_instance = xml_marshaller.loads(xml)
-      return ComputerPartition(
+      computer_partition = ComputerPartition(
         software_instance.slap_computer_id.encode('UTF-8'),
         software_instance.slap_computer_partition_id.encode('UTF-8'))
+      if shared:
+        computer_partition._synced = True
+        computer_partition._connection_dict = software_instance._connection_dict
+        computer_partition._parameter_dict = software_instance._parameter_dict
+      return computer_partition
 
 def _syncComputerInformation(func):
   """
@@ -237,6 +242,8 @@ def _syncComputerPartitionInformation(func):
   Synchronize computer partition object with server information
   """
   def decorated(self, *args, **kw):
+    if getattr(self, '_synced', 0):
+      return func(self, *args, **kw)
     computer = self._connection_helper.getComputerInformation(self._computer_id)
     found_computer_partition = None
     for computer_partition in computer._computer_partition_list:
@@ -334,9 +341,14 @@ class ComputerPartition(SlapDocument):
     else:
       xml = self._connection_helper.response.read()
       software_instance = xml_marshaller.loads(xml)
-      return ComputerPartition(
+      computer_partition = ComputerPartition(
         software_instance.slap_computer_id.encode('UTF-8'),
         software_instance.slap_computer_partition_id.encode('UTF-8'))
+      if shared:
+        computer_partition._synced = True
+        computer_partition._connection_dict = software_instance._connection_dict
+        computer_partition._parameter_dict = software_instance._parameter_dict
+      return computer_partition
 
   def building(self):
     self._connection_helper.POST('/buildingComputerPartition', {