mygpo/maintenance/models.py

   1 from couchdbkit.ext.django.schema import *
   2
   3
   4 class CommandRunStatus(DocumentSchema):
   5     """ Status of a single Command run """
   6
   7     timestamp_started  = DateTimeProperty()
   8     timestamp_finished = DateTimeProperty()
   9     error_msg          = StringProperty()
  10     start_seq          = IntegerProperty()
  11     end_seq            = IntegerProperty()
  12     status_counter     = DictProperty()
  13
  14     def __repr__(self):
  15         return '<%(cls)s %(start_seq)d - %(end_seq)d>' % \
  16             dict(cls=self.__class__.__name__, start_seq=self.start_seq,
  17                  end_seq=self.end_seq)
  18
  19
  20 class CommandStatus(Document):
  21     """ Contains status info for several runs of a command """
  22
  23     command            = StringProperty()
  24     runs               = SchemaListProperty(CommandRunStatus)
  25
  26
  27     @property
  28     def last_seq(self):
  29         runs = filter(lambda r: r.end_seq, self.runs)
  30         return runs[-1].end_seq if runs else 0
  31
  32
  33     def __repr__(self):
  34         return '<%(cls)s %(cmd)s %(num_runs)d>' % \
  35             dict(cls=self.__class__.__name__, cmd=self.command,
  36                  num_runs=len(self.runs))