def init_state(config):
""" Initialize a dict for storing the state of the local manager.
:param config: A config dictionary.
:type config: dict(str: *)
:return: A dictionary containing the initial state of the local manager.
:rtype: dict
"""
vir_connection = libvirt.openReadOnly(None)
if vir_connection is None:
message = 'Failed to open a connection to the hypervisor'
log.critical(message)
raise OSError(message)
physical_cpu_mhz_total = int(
common.physical_cpu_mhz_total(vir_connection) *
float(config['host_cpu_usable_by_vms']))
return {'previous_time': 0.,
'vir_connection': vir_connection,
'db': init_db(config['sql_connection']),
'physical_cpu_mhz_total': physical_cpu_mhz_total,
'hostname': vir_connection.getHostname(),
'hashed_username': sha1(config['os_admin_user']).hexdigest(),
'hashed_password': sha1(config['os_admin_password']).hexdigest()}
def init_state(config):
""" Initialize a dict for storing the state of the local manager.
:param config: A config dictionary.
:type config: dict(str: *)
:return: A dictionary containing the initial state of the local manager.
:rtype: dict
"""
vir_connection = libvirt.openReadOnly(None)
if vir_connection is None:
message = 'Failed to open a connection to the hypervisor'
log.critical(message)
raise OSError(message)
physical_cpu_mhz_total = int(
common.physical_cpu_mhz_total(vir_connection) *
float(config['host_cpu_usable_by_vms']))
return {'previous_time': 0.,
'vir_connection': vir_connection,
'db': init_db(config['sql_connection']),
'physical_cpu_mhz_total': physical_cpu_mhz_total,
'hostname': vir_connection.getHostname(),
'hashed_username': sha1(config['os_admin_user']).hexdigest(),
'hashed_password': sha1(config['os_admin_password']).hexdigest()}
def physical_cpu_mhz_total(x=int_(min=0, max=8), y=int_(min=0, max=8)):
with MockTransaction:
connection = libvirt.virConnect()
expect(common).physical_cpu_count(connection). \
and_return(x).once()
expect(common).physical_cpu_mhz(connection). \
and_return(y).once()
assert common.physical_cpu_mhz_total(connection) == x * y
def physical_cpu_mhz_total(x=int_(min=0, max=8), y=int_(min=0, max=8)):
with MockTransaction:
connection = libvirt.virConnect()
expect(common).physical_cpu_count(connection). \
and_return(x).once()
expect(common).physical_cpu_mhz(connection). \
and_return(y).once()
assert common.physical_cpu_mhz_total(connection) == x * y