Add database migrations for the job processor app

This commit is contained in:
Roberto Rosario
2012-07-30 10:55:05 -04:00
parent 28f9f32d91
commit ba2f2fc455
2 changed files with 105 additions and 0 deletions

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# -*- coding: utf-8 -*-
import datetime
from south.db import db
from south.v2 import SchemaMigration
from django.db import models
class Migration(SchemaMigration):
def forwards(self, orm):
# Adding model 'Node'
db.create_table('job_processor_node', (
('id', self.gf('django.db.models.fields.AutoField')(primary_key=True)),
('hostname', self.gf('django.db.models.fields.CharField')(max_length=255)),
('cpuload', self.gf('django.db.models.fields.PositiveIntegerField')(default=0, blank=True)),
('heartbeat', self.gf('django.db.models.fields.DateTimeField')(default=datetime.datetime(2012, 7, 30, 0, 0), blank=True)),
('memory_usage', self.gf('django.db.models.fields.FloatField')(blank=True)),
))
db.send_create_signal('job_processor', ['Node'])
# Adding model 'JobQueue'
db.create_table('job_processor_jobqueue', (
('id', self.gf('django.db.models.fields.AutoField')(primary_key=True)),
('name', self.gf('django.db.models.fields.CharField')(unique=True, max_length=32)),
('unique_jobs', self.gf('django.db.models.fields.BooleanField')(default=True)),
))
db.send_create_signal('job_processor', ['JobQueue'])
# Adding model 'JobQueueItem'
db.create_table('job_processor_jobqueueitem', (
('id', self.gf('django.db.models.fields.AutoField')(primary_key=True)),
('job_queue', self.gf('django.db.models.fields.related.ForeignKey')(to=orm['job_processor.JobQueue'])),
('creation_datetime', self.gf('django.db.models.fields.DateTimeField')()),
('unique_id', self.gf('django.db.models.fields.CharField')(unique=True, max_length=64, blank=True)),
('job_type', self.gf('django.db.models.fields.CharField')(max_length=32)),
('kwargs', self.gf('django.db.models.fields.TextField')()),
('state', self.gf('django.db.models.fields.CharField')(default='p', max_length=4)),
('result', self.gf('django.db.models.fields.TextField')(blank=True)),
))
db.send_create_signal('job_processor', ['JobQueueItem'])
# Adding model 'Worker'
db.create_table('job_processor_worker', (
('id', self.gf('django.db.models.fields.AutoField')(primary_key=True)),
('node', self.gf('django.db.models.fields.related.ForeignKey')(to=orm['job_processor.Node'])),
('name', self.gf('django.db.models.fields.CharField')(max_length=255)),
('creation_datetime', self.gf('django.db.models.fields.DateTimeField')(default=datetime.datetime(2012, 7, 30, 0, 0))),
('heartbeat', self.gf('django.db.models.fields.DateTimeField')(default=datetime.datetime(2012, 7, 30, 0, 0), blank=True)),
('state', self.gf('django.db.models.fields.CharField')(default='r', max_length=4)),
))
db.send_create_signal('job_processor', ['Worker'])
def backwards(self, orm):
# Deleting model 'Node'
db.delete_table('job_processor_node')
# Deleting model 'JobQueue'
db.delete_table('job_processor_jobqueue')
# Deleting model 'JobQueueItem'
db.delete_table('job_processor_jobqueueitem')
# Deleting model 'Worker'
db.delete_table('job_processor_worker')
models = {
'job_processor.jobqueue': {
'Meta': {'object_name': 'JobQueue'},
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '32'}),
'unique_jobs': ('django.db.models.fields.BooleanField', [], {'default': 'True'})
},
'job_processor.jobqueueitem': {
'Meta': {'ordering': "('creation_datetime',)", 'object_name': 'JobQueueItem'},
'creation_datetime': ('django.db.models.fields.DateTimeField', [], {}),
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'job_queue': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['job_processor.JobQueue']"}),
'job_type': ('django.db.models.fields.CharField', [], {'max_length': '32'}),
'kwargs': ('django.db.models.fields.TextField', [], {}),
'result': ('django.db.models.fields.TextField', [], {'blank': 'True'}),
'state': ('django.db.models.fields.CharField', [], {'default': "'p'", 'max_length': '4'}),
'unique_id': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '64', 'blank': 'True'})
},
'job_processor.node': {
'Meta': {'object_name': 'Node'},
'cpuload': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0', 'blank': 'True'}),
'heartbeat': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime(2012, 7, 30, 0, 0)', 'blank': 'True'}),
'hostname': ('django.db.models.fields.CharField', [], {'max_length': '255'}),
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'memory_usage': ('django.db.models.fields.FloatField', [], {'blank': 'True'})
},
'job_processor.worker': {
'Meta': {'ordering': "('creation_datetime',)", 'object_name': 'Worker'},
'creation_datetime': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime(2012, 7, 30, 0, 0)'}),
'heartbeat': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime(2012, 7, 30, 0, 0)', 'blank': 'True'}),
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'name': ('django.db.models.fields.CharField', [], {'max_length': '255'}),
'node': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['job_processor.Node']"}),
'state': ('django.db.models.fields.CharField', [], {'default': "'r'", 'max_length': '4'})
}
}
complete_apps = ['job_processor']