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# Copyright 2014 Huawei Technologies Co. Ltd
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""module to provide updating installing process function.
.. moduleauthor:: Xiaodong Wang <xiaodongwang@huawei.com>
"""
import logging
from compass.log_analyzor.adapter_matcher import OSMatcher
from compass.log_analyzor.adapter_matcher import PackageMatcher
from compass.log_analyzor.environment import ENV_GLOBALS
from compass.log_analyzor.environment import ENV_LOCALS
from compass.log_analyzor.file_matcher import FileReaderFactory
from compass.utils import setting_wrapper as setting
from compass.utils import util
OS_ADAPTER_CONFIGURATIONS = None
PACKAGE_ADAPTER_CONFIGURATIONS = None
PROGRESS_CALCULATOR_CONFIGURATIONS = None
def _load_calculator_configurations(force=False):
global PROGRESS_CALCULATOR_CONFIGURATIONS
if force or PROGRESS_CALCULATOR_CONFIGURATIONS is None:
env_locals = {}
env_locals.update(ENV_GLOBALS)
env_locals.update(ENV_LOCALS)
PROGRESS_CALCULATOR_CONFIGURATIONS = util.load_configs(
setting.PROGRESS_CALCULATOR_DIR,
env_locals=env_locals
)
if not PROGRESS_CALCULATOR_CONFIGURATIONS:
logging.info('No configuration found for progress calculator.')
global OS_ADAPTER_CONFIGURATIONS
if force or OS_ADAPTER_CONFIGURATIONS is None:
OS_ADAPTER_CONFIGURATIONS = []
for progress_calculator_configuration in (
PROGRESS_CALCULATOR_CONFIGURATIONS
):
if 'OS_LOG_CONFIGURATIONS' in (
progress_calculator_configuration
):
os_installer_configurations = (
progress_calculator_configuration['OS_LOG_CONFIGURATIONS']
)
for os_installer_configuration in os_installer_configurations:
OS_ADAPTER_CONFIGURATIONS.append(OSMatcher(
os_installer_name=(
os_installer_configuration['os_installer_name']
),
os_pattern=os_installer_configuration['os_pattern'],
item_matcher=(
os_installer_configuration['item_matcher']
),
file_reader_factory=FileReaderFactory(
os_installer_configuration['logdir']
)
))
if not OS_ADAPTER_CONFIGURATIONS:
logging.info(
'no OS_LOG_CONFIGURATIONS section found '
'in progress calculator.'
)
else:
logging.debug(
'OS_ADAPTER_CONFIGURATIONS is\n%s',
OS_ADAPTER_CONFIGURATIONS
)
global PACKAGE_ADAPTER_CONFIGURATIONS
if force or PACKAGE_ADAPTER_CONFIGURATIONS is None:
PACKAGE_ADAPTER_CONFIGURATIONS = []
for progress_calculator_configuration in (
PROGRESS_CALCULATOR_CONFIGURATIONS
):
if 'ADAPTER_LOG_CONFIGURATIONS' in (
progress_calculator_configuration
):
package_installer_configurations = (
progress_calculator_configuration[
'ADAPTER_LOG_CONFIGURATIONS'
]
)
for package_installer_configuration in (
package_installer_configurations
):
PACKAGE_ADAPTER_CONFIGURATIONS.append(PackageMatcher(
package_installer_name=(
package_installer_configuration[
'package_installer_name'
]
),
adapter_pattern=(
package_installer_configuration['adapter_pattern']
),
item_matcher=(
package_installer_configuration['item_matcher']
),
file_reader_factory=FileReaderFactory(
package_installer_configuration['logdir']
)
))
if not PACKAGE_ADAPTER_CONFIGURATIONS:
logging.info(
'no PACKAGE_LOG_CONFIGURATIONS section found '
'in progress calculator.'
)
else:
logging.debug(
'PACKAGE_ADAPTER_CONFIGURATIONS is\n%s',
PACKAGE_ADAPTER_CONFIGURATIONS
)
def load_calculator_configurations(force_reload=False):
_load_calculator_configurations(force=force_reload)
def _get_os_matcher(os_installer_name, os_name):
"""Get OS adapter matcher by os name and installer name."""
_load_calculator_configurations()
for configuration in OS_ADAPTER_CONFIGURATIONS:
if configuration.match(os_installer_name, os_name):
return configuration
else:
logging.debug('configuration %s does not match %s and %s',
configuration, os_name, os_installer_name)
logging.error('No configuration found for os installer %s os %s',
os_installer_name, os_name)
return None
def _get_package_matcher(
package_installer_name, adapter_name
):
"""Get package adapter matcher by adapter name and installer name."""
_load_calculator_configurations()
for configuration in PACKAGE_ADAPTER_CONFIGURATIONS:
if configuration.match(
package_installer_name,
adapter_name
):
return configuration
else:
logging.debug('configuration %s does not match %s and %s',
configuration, adapter_name,
package_installer_name)
logging.error('No configuration found for package installer %s adapter %s',
package_installer_name, adapter_name)
return None
def update_host_progress(host_mappping):
for host_id, (host, host_state, host_log_history_mapping) in (
host_mappping.items()
):
os_name = host['os_name']
os_installer_name = host['os_installer']['name']
os_matcher = _get_os_matcher(
os_installer_name, os_name
)
if not os_matcher:
continue
name = host[setting.HOST_INSTALLATION_LOGDIR_NAME]
os_matcher.update_progress(
name, host_state, host_log_history_mapping
)
def update_clusterhost_progress(clusterhost_mapping):
for (
clusterhost_id,
(clusterhost, clusterhost_state, clusterhost_log_history_mapping)
) in (
clusterhost_mapping.items()
):
adapter_name = clusterhost['adapter_name']
package_installer_name = clusterhost['package_installer']['name']
package_matcher = _get_package_matcher(
package_installer_name,
adapter_name
)
if not package_matcher:
continue
name = clusterhost[setting.CLUSTERHOST_INATALLATION_LOGDIR_NAME]
package_matcher.update_progress(
name, clusterhost_state,
clusterhost_log_history_mapping
)
def update_cluster_progress(cluster_mapping):
for cluster_id, (cluster, cluster_state) in cluster_mapping.items():
pass
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