Github user mxmrlv commented on a diff in the pull request:
https://github.com/apache/incubator-ariatosca/pull/168#discussion_r124746941
--- Diff: aria/modeling/orchestration.py ---
@@ -72,50 +68,65 @@ class ExecutionBase(mixins.ModelMixin):
CANCELLED: PENDING
}
- @orm.validates('status')
- def validate_status(self, key, value):
- """Validation function that verifies execution status transitions
are OK"""
- try:
- current_status = getattr(self, key)
- except AttributeError:
- return
- valid_transitions = self.VALID_TRANSITIONS.get(current_status, [])
- if all([current_status is not None,
- current_status != value,
- value not in valid_transitions]):
- raise ValueError('Cannot change execution status from
{current} to {new}'.format(
- current=current_status,
- new=value))
- return value
+ # region one_to_many relationships
- created_at = Column(DateTime, index=True)
- started_at = Column(DateTime, nullable=True, index=True)
- ended_at = Column(DateTime, nullable=True, index=True)
- error = Column(Text, nullable=True)
- status = Column(Enum(*STATES, name='execution_status'),
default=PENDING)
- workflow_name = Column(Text)
+ @declared_attr
+ def inputs(cls):
+ """
+ Execution parameters.
- def has_ended(self):
- return self.status in self.END_STATES
+ :type: {:obj:`basestring`: :class:`Input`}
+ """
+ return relationship.one_to_many(cls, 'input', dict_key='name')
- def is_active(self):
- return not self.has_ended() and self.status != self.PENDING
+ @declared_attr
+ def tasks(cls):
+ """
+ Tasks.
+
+ :type: [:class:`Task`]
+ """
+ return relationship.one_to_many(cls, 'task')
@declared_attr
def logs(cls):
+ """
+ General log messages for the execution (not for its tasks).
--- End diff --
fix
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