X-Git-Url: http://xvm.mit.edu/gitweb/invirt/packages/invirt-database.git/blobdiff_plain/82ea287fbac5e9f6ab383a8fa8e3fc2bc538821e..f397db06b0260d780be34a33d1a158bf894e2a8f:/sipb_xen_database/models.py

diff --git a/sipb_xen_database/models.py b/sipb_xen_database/models.py
deleted file mode 100644
index 9fbf4dc..0000000
--- a/sipb_xen_database/models.py
+++ /dev/null
@@ -1,121 +0,0 @@
-from sqlalchemy import *
-
-from sqlalchemy.ext.sessioncontext import SessionContext
-from sqlalchemy.ext.assignmapper import assign_mapper
-
-__all__ = ['meta',
-           'ctx',
-           'clear_cache',
-           'machine_table',
-           'machine_access_table',
-           'nic_table',
-           'disk_table',
-           'types_table',
-           'cdroms_table',
-           'autoinstalls_table',
-           'Machine',
-           'MachineAccess',
-           'NIC',
-           'Disk',
-           'Type',
-           'CDROM',
-           'Autoinstall',
-           ]
-
-meta = DynamicMetaData()
-ctx = SessionContext(create_session)
-
-machine_table = Table('machines', meta,
-       Column('machine_id', Integer, primary_key=True, nullable=False),
-       Column('name', String, nullable=False),
-       Column('description', String, nullable=False),
-       Column('memory', Integer, nullable=False),
-       Column('owner', String, nullable=False),
-       Column('contact', String, nullable=False),
-       Column('uuid', String, nullable=False),
-       Column('administrator', String, nullable=False, default=False),
-       Column('type_id', String, ForeignKey('types.type_id'), nullable=False),
-       Column('autorestart', Boolean, nullable=False, default=False),
-       Column('cpus', Integer, nullable=False, default=1))
-
-nic_table = Table('nics', meta,
-       Column('machine_id', Integer, ForeignKey('machines.machine_id'), nullable=True),
-       Column('mac_addr', String, nullable=False, primary_key=True),
-       Column('ip', String, nullable=False, unique=True),
-       Column('hostname', String, nullable=True))
-
-disk_table = Table('disks', meta,
-       Column('machine_id', Integer, ForeignKey('machines.machine_id'), nullable=False),
-       Column('guest_device_name', String, nullable=False),
-       Column('size', Integer, nullable=False),
-       PrimaryKeyConstraint('machine_id', 'guest_device_name'))
-
-types_table = Table('types', meta,
-       Column('type_id', String, primary_key=True, nullable=False),
-       Column('description', String, nullable=False),
-       Column('hvm', Boolean, nullable=False),
-       Column('apic', Boolean, nullable=False),
-       Column('acpi', Boolean, nullable=False),
-       Column('pae', Boolean, nullable=False))
-
-cdroms_table = Table('cdroms', meta,
-       Column('cdrom_id', String, primary_key=True, nullable=False),
-       Column('description', String, nullable=False))
-
-autoinstalls_table = Table('autoinstalls', meta,
-       Column('autoinstall_id', String, primary_key=True, nullable=False),
-       Column('description', String, nullable=False),
-       Column('type_id', String, ForeignKey('types.type_id'), nullable=False))
-
-machine_access_table = Table('machine_access', meta,
-       Column('machine_id', Integer, ForeignKey('machines.machine_id'), nullable=False, index=True),
-       Column('user', String, nullable=False, index=True),
-       PrimaryKeyConstraint('machine_id', 'user', ondelete='CASCADE'))
-
-class Machine(object):
-    def __repr__(self):
-        return "<Machine %s: name='%s' owner='%s'>" % (self.machine_id, self.name, self.owner)
-
-class MachineAccess(object):
-    def __repr__(self):
-        return "<MachineAccess machine='%s' user='%s'>" % (self.machine, self.user)
-
-class NIC(object):
-    def __repr__(self):
-        return "<NIC: mac='%s' machine='%s' ip='%s' hostname='%s'>" % (self.mac_addr, self.machine_id, self.ip, self.hostname)
-
-class Disk(object):
-    def __repr__(self):
-        return "<Disk: machine=%s device=%s size=%s>" % (self.machine_id, self.guest_device_name, self.size)
-
-class Type(object):
-    def __repr__(self):
-        return "<Type %s: %s>" % (self.type_id, self.description)
-
-class CDROM(object):
-    def __repr__(self):
-        return "<CDROM %s: %s>" % (self.cdrom_id, self.description)
-
-class Autoinstall(object):
-    def __repr__(self):
-        return "<Autoinstall %s: %s (%s)>" % (self.autoinstall_id, self.description, self.type.type_id)
-
-assign_mapper(ctx, Machine, machine_table,
-              properties={'nics': relation(NIC, backref="machine", lazy=False),
-                          'disks': relation(Disk, backref="machine", lazy=False),
-                          'type': relation(Type, lazy=False),
-                          'acl': relation(MachineAccess, backref="machine", lazy=False, passive_deletes=True, cascade="all, delete-orphan")});
-assign_mapper(ctx, MachineAccess, machine_access_table)
-assign_mapper(ctx, NIC, nic_table)
-assign_mapper(ctx, Disk, disk_table)
-assign_mapper(ctx, Type, types_table)
-assign_mapper(ctx, CDROM, cdroms_table)
-assign_mapper(ctx, Autoinstall, autoinstalls_table)
-
-def clear_cache():
-    """Clear sqlalchemy's cache.
-
-    This _seems_ to be the way; it works, but the docs don't mention
-    it.  Why is this so obscure?"""
-
-    ctx.registry.clear()