def __init__(self, conn):
self.conn = conn
self.cursor = Table_cursor(self.conn, 'machines')
self.cursor.set_table('machines')
self.kernels = Table_cursor(self.conn, 'kernels')
self.mtype = MachineTypeHandler(self.conn)
self.filesystems = Table_cursor(self.conn, 'filesystems')
self.mounts = Table_cursor(self.conn, 'mounts')
self.fsmounts = Table_cursor(self.conn, 'filesystem_mounts')
self.disks = Table_cursor(self.conn, 'disks')
self.partitions = Table_cursor(self.conn, 'partitions')
self.current = None
def __init__(self, conn):
self.conn = conn
self.cursor = Table_cursor(self.conn, 'machines')
self.cursor.set_table('machines')
self.kernels = Table_cursor(self.conn, 'kernels')
self.mtype = MachineTypeHandler(self.conn)
self.filesystems = Table_cursor(self.conn, 'filesystems')
self.mounts = Table_cursor(self.conn, 'mounts')
self.fsmounts = Table_cursor(self.conn, 'filesystem_mounts')
self.disks = Table_cursor(self.conn, 'disks')
self.partitions = Table_cursor(self.conn, 'partitions')
self.current = None
class BaseMachineHandler(object):
def __init__(self, conn):
self.conn = conn
self.cursor = Table_cursor(self.conn, 'machines')
self.cursor.set_table('machines')
self.kernels = Table_cursor(self.conn, 'kernels')
self.mtype = MachineTypeHandler(self.conn)
self.filesystems = Table_cursor(self.conn, 'filesystems')
self.mounts = Table_cursor(self.conn, 'mounts')
self.fsmounts = Table_cursor(self.conn, 'filesystem_mounts')
self.disks = Table_cursor(self.conn, 'disks')
self.partitions = Table_cursor(self.conn, 'partitions')
self.current = None
def set_machine(self, machine):
self._machine_clause_ = Eq('machine', machine)
self.current = self.cursor.select_row(clause=self._machine_clause_)
mtype = self.current.machine_type
self.mtype.set_machine_type(mtype)
def approve_machine_ids(self):
machine = self.current.machine
table = 'current_environment'
clause = "name like 'hwaddr_%'" + " and value='%s'" % machine
fields = ["'machines' as section", 'name as option', 'value']
rows = self.cursor.select(fields=fields, table=table, clause=clause)
for row in rows:
self.cursor.insert(table='default_environment', data=row)
def set_autoinstall(self, auto=True):
if auto:
value = 'True'
else:
value = 'False'
machine = self.current.machine
table = 'default_environment'
data = dict(section='autoinstall', option=machine, value=value)
clause = Eq('section', 'autoinstall') & Eq('option', machine)
rows = self.cursor.select(table=table, clause=clause)
if not len(rows):
self.cursor.insert(table=table, data=data)
elif len(rows) == 1:
self.cursor.update(table=table, data=dict(value=value),
clause=clause)
else:
raise Error, 'too many rows for this machine: %s' % machine
def _update_field_(self, name, value):
self.cursor.update(data={name:value}, clause=self._machine_clause_)
self.set_machine(self.current.machine)
def set_profile(self, profile):
self._update_field_('profile', profile)
def set_kernel(self, kernel):
kernels = [r.kernel for r in self.kernels.select()]
if kernel not in kernels:
self.kernels.insert(data={'kernel' : kernel})
self._update_field_('kernel', kernel)
def set_machine_type(self, mtype):
self._update_field_('machine_type', mtype)
self.set_machine(self.current.machine)
def rename_machine(self, newname):
self._update_field_('machine', newname)
self.set_machine(newname)
def get_disk_devices(self):
return self.mtype.get_disk_devices()
class BaseMachineHandler(object):
def __init__(self, conn):
self.conn = conn
self.cursor = Table_cursor(self.conn, 'machines')
self.cursor.set_table('machines')
self.kernels = Table_cursor(self.conn, 'kernels')
self.mtype = MachineTypeHandler(self.conn)
self.filesystems = Table_cursor(self.conn, 'filesystems')
self.mounts = Table_cursor(self.conn, 'mounts')
self.fsmounts = Table_cursor(self.conn, 'filesystem_mounts')
self.disks = Table_cursor(self.conn, 'disks')
self.partitions = Table_cursor(self.conn, 'partitions')
self.current = None
def set_machine(self, machine):
self._machine_clause_ = Eq('machine', machine)
self.current = self.cursor.select_row(clause=self._machine_clause_)
mtype = self.current.machine_type
self.mtype.set_machine_type(mtype)
def approve_machine_ids(self):
machine = self.current.machine
table = 'current_environment'
clause = "name like 'hwaddr_%'" + " and value='%s'" % machine
fields = ["'machines' as section", 'name as option', 'value']
rows = self.cursor.select(fields=fields, table=table, clause=clause)
for row in rows:
self.cursor.insert(table='default_environment', data=row)
def set_autoinstall(self, auto=True):
if auto:
value = 'True'
else:
value = 'False'
machine = self.current.machine
table = 'default_environment'
data = dict(section='autoinstall', option=machine, value=value)
clause = Eq('section', 'autoinstall') & Eq('option', machine)
rows = self.cursor.select(table=table, clause=clause)
if not len(rows):
self.cursor.insert(table=table, data=data)
elif len(rows) == 1:
self.cursor.update(table=table,
data=dict(value=value),
clause=clause)
else:
raise Error, 'too many rows for this machine: %s' % machine
def _update_field_(self, name, value):
self.cursor.update(data={name: value}, clause=self._machine_clause_)
self.set_machine(self.current.machine)
def set_profile(self, profile):
self._update_field_('profile', profile)
def set_kernel(self, kernel):
kernels = [r.kernel for r in self.kernels.select()]
if kernel not in kernels:
self.kernels.insert(data={'kernel': kernel})
self._update_field_('kernel', kernel)
def set_machine_type(self, mtype):
self._update_field_('machine_type', mtype)
self.set_machine(self.current.machine)
def rename_machine(self, newname):
self._update_field_('machine', newname)
self.set_machine(newname)
def get_disk_devices(self):
return self.mtype.get_disk_devices()
