コード例 #1
0
ファイル: system.py プロジェクト: benoitlouy/cconf
 def clone(self, user, name):
   from clone import Clone
   clone = Clone(name, user, self)
   clone.save()
   with prefix_collections(clone.get_collection_name(), System, Node):
     self.save(force_insert=True)
   with prefix_collections(clone.get_working_copy_collection_name(), System, Node):
     self.save(force_insert=True)
   return clone
コード例 #2
0
ファイル: clone.py プロジェクト: benoitlouy/cconf
  def add_operation(self, operation):
    working_copy = self.get_working_copy()
    operation.apply(working_copy)
    with prefix_collections(self.get_working_copy_collection_name(), System, Node):
      working_copy.save()
#    for node_name, node in working_copy.nodes.iteritems():
#      print node_name, node.parents
    self.operations.append(operation)
コード例 #3
0
ファイル: transaction.py プロジェクト: benoitlouy/cconf
 def apply(self, system, collection=None):
   for operation in self.operations:
     operation.apply(system)
   system.last_transaction = self
   if collection is None:
     system.save()
   else:
     System = import_class("System")
     Node = import_class("Node")
     with prefix_collections(collection, System, Node):
       system.save()
コード例 #4
0
ファイル: clone.py プロジェクト: benoitlouy/cconf
  def update(self):
    with prefix_collections(self.get_collection_name(), System, Node):
      cloned_system = System.objects.get(name=self.system.name)

    if cloned_system.last_transaction == self.system.last_transaction:
      raise NothingToUpdateError("your clone is up-to-date, nothing to do")

    if cloned_system.last_transaction is None:
      transactions = Transaction.objects(system=self.system).order_by("_id")
    else:
      transactions = Transaction.objects(system=self.system, id__gt=cloned_system.last_transaction.id).order_by("_id")

    operations = []
    for transaction in transactions:
      transaction.apply(cloned_system, self.get_collection_name())
      operations += transaction.operations

    for operation in operations:
      pass
コード例 #5
0
ファイル: clone.py プロジェクト: benoitlouy/cconf
  def merge(self, message=""):
    if len(self.operations) == 0:
      raise NothingToMergeError("no operation to merge")

    with prefix_collections(self.get_collection_name(), System, Node):
      cloned_system = System.objects.get(name=self.system.name)

    if self.system.last_transaction != cloned_system.last_transaction:
      raise MustUpdateError("modification have been merge with the master, please update")

    transaction = Transaction(self.system, self.operations, message)
    transaction.save()
    if self.system.last_transaction is None:
      to_apply = Transaction.objects(system=self.system).order_by("_id")
    else:
      to_apply = Transaction.objects(system=self.system, id__gt=self.system.last_transaction.id).order_by("_id")

    if len(to_apply) != 1:
      return #FIXME

    to_apply[0].apply(self.system)
    to_apply[0].apply(cloned_system, self.get_collection_name())
    self.operations = []
    self.save()
コード例 #6
0
ファイル: clone.py プロジェクト: benoitlouy/cconf
 def get_working_copy(self):
   with prefix_collections(self.get_working_copy_collection_name(), System, Node):
     return System.objects.get(name=self.system.name)
コード例 #7
0
ファイル: clone.py プロジェクト: benoitlouy/cconf
 def get_cloned_system(self):
   with prefix_collections(self.get_collection_name(), System, Node):
     return System.objects.get(name=self.system.name)