class TaskAttempt(DBObject.DBObject):
"""Every time a task is attempted (either from initial startup or from
a retry) a TaskInvocation object is created. This holds all the data
relevent to the attempt.
@ivar jobid: unique identifier for the job the tasks belong to
@ivar taskid: unique identifier for the task within the job
@ivar state: the current state of the task
@ivar slots: list of the slots checked out for this invocation.
@ivar readytime: the time this attempt became ready.
@ivar pickuptime: the time the first command started (derived)
@ivar statetime: the time the task entered its current state (derived)
@ivar activesecs: the total time the task was active (derived)
"""
Fields = [
DBFields.IntField('jobid', unsigned=True, key=True),
DBFields.IntField('taskid', unsigned=True, key=True),
DBFields.VarCharField('state', length=12, index=True, indexlen=8),
DBFields.StrListField('slots', index=True, indexlen=8),
DBFields.TimeIntField('readytime', index=True),
DBFields.TimeIntField('pickuptime', index=True),
DBFields.TimeIntField('statetime', index=True),
DBFields.IntField('activesecs', unsigned=True, index=True)
]
Aliases = {'jid': 'jobid', 'tid': 'taskid'}
class Job(DBObject.DBObject):
"""The base type for all jobs submitted to the scheduling system.
@ivar jobid: unique identifier of the job
@ivar user: user that submitted the job
@ivar host: host where the job was submitted from
@ivar title: title of the job
@ivar priority: priority of this job to determine placement in the queue
@ivar huntgroups: list of slot groups this job can run on
@ivar spooltime: time this job was spooled
@ivar stoptime: time this job finished or was canceled.
@ivar deletetime: time this job was deleted from the scheduling system.
@ivar numtasks: total number of tasks in this job
@ivar active: total number of active tasks in this job.
@ivar blocked: total number of blocked tasks in this job.
@ivar done: total number of done tasks in this job.
@ivar error: total number of errored tasks in this job.
@ivar ready: total number of ready tasks in this job.
@ivar other: total number of tasks in a state other than active,
blocked, done, error, or ready.
@ivar graph: a compressed representation of the job graph containing
all the dependencies. (gziped as well)
"""
Fields = [
DBFields.AutoIncField('jobid'),
DBFields.VarCharField('user', length=16, index=True),
DBFields.VarCharField('host', length=64, index=True),
DBFields.IntField('port', unsigned=True),
DBFields.VarCharField('title', length=255, index=True),
DBFields.FloatField('priority', index=True),
DBFields.StrListField('huntgroups', ftype='varchar(255)', index=True),
DBFields.TimeIntField('spooltime', index=True),
DBFields.TimeIntField('stoptime', index=True),
DBFields.TimeIntField('deletetime', index=True),
DBFields.IntField('numtasks', unsigned=True, index=True),
DBFields.IntField('active', unsigned=True, index=True),
DBFields.IntField('blocked', unsigned=True, index=True),
DBFields.IntField('done', unsigned=True, index=True),
DBFields.IntField('error', unsigned=True, index=True),
DBFields.IntField('ready', unsigned=True, index=True),
DBFields.IntField('other', unsigned=True, index=True),
DBFields.BlobField('graph')
]
VirtualFields = [DispatcherField('dispatcher', ['user', 'host', 'port'])]
Aliases = {
'actv': 'active',
'crews': 'huntgroups',
'deleted': 'deletetime',
'jid': 'jobid',
'pri': 'priority',
'spooled': 'spooltime',
'stopped': 'stoptime',
'disp': 'dispatcher'
}
class Album(DBObject.DBObject):
Fields = (DBFields.AutoIncField('albumid'),
DBFields.IntField('artistid', unsigned=True, equivKey=True),
DBFields.VarCharField('name', length=128, indexlen=8,
index=True),
DBFields.VarCharField('genre',
length=128,
indexlen=8,
index=True),
DBFields.TimeIntField('released', index=True),
DBFields.SmallIntField('year', unsigned=True, index=True),
DBFields.SmallIntField('tracks', unsigned=True),
DBFields.SmallIntField('discs', unsigned=True))
Aliases = {'album': 'name'}