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# -*- encoding: utf-8 -*-
# Software Management Providers
#
# Copyright (C) 2012-2013 Red Hat, Inc. All rights reserved.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
"""
Just a common functionality related to class LMI_SoftwareMethodResult.
"""
import pywbem
from openlmi.common import cmpi_logging
from openlmi.software.core import Job
from openlmi.software.core import InstMethodCall
from openlmi.software.yumdb import jobs, errors, YumDB
@cmpi_logging.trace_function
def object_path2jobid(op):
"""
@param op must contain precise InstanceID of job
"""
if not isinstance(op, pywbem.CIMInstanceName):
raise TypeError("op must be a CIMInstanceName")
if not op["InstanceID"].lower().startswith('lmi:lmi_softwaremethodresult:'):
raise pywbem.CIMError(pywbem.CIM_ERR_NOT_FOUND,
"Missing 'LMI:LMI_SoftwareMethodResult:' prefix in InstanceID.")
instid = op['InstanceID'][len('LMI:LMI_SoftwareMethodResult:'):]
try:
instid = int(instid)
except ValueError:
raise pywbem.CIMError(pywbem.CIM_ERR_NOT_FOUND,
"Failed to parse InstanceID.")
return instid
@cmpi_logging.trace_function
def object_path2job(op):
"""
@param op must contain precise InstanceID of job
"""
instid = object_path2jobid(op)
try:
return YumDB.get_instance().get_job(instid)
except errors.JobNotFound:
raise pywbem.CIMError(pywbem.CIM_ERR_NOT_FOUND, "No such job.")
@cmpi_logging.trace_function
def job2model(job, keys_only=True, model=None):
"""
This accepts job's id and produces corresponding result model.
"""
if not isinstance(job, jobs.YumJob):
raise TypeError("job must be an instance of YumJob")
if model is None:
model = pywbem.CIMInstanceName("LMI_SoftwareMethodResult",
namespace="root/cimv2")
if not keys_only:
model = pywbem.CIMInstance("LMI_SoftwareMethodResult", path=model)
model['InstanceID'] = "LMI:LMI_SoftwareMethodResult:"+str(job.jobid)
if not keys_only:
model.path['InstanceID'] = model['InstanceID'] #pylint: disable=E1103
method_name = Job.JOB_METHOD_NAMES[job.metadata['method']]
model['Caption'] = 'Result of method %s' % method_name
model['Description'] = (
'Result of asynchronous job number %d created upon invocation'
" of %s's %s method." % (job.jobid,
"LMI_SoftwareInstallationService", method_name))
model['ElementName'] = 'MethodResult-%d' % job.jobid
model['PostCallIndication'] = pywbem.CIMProperty("PostCallIndication",
type="instance",
value=InstMethodCall.job2model(job, pre=False))
model['PreCallIndication'] = pywbem.CIMProperty("PreCallIndication",
type="instance",
value=InstMethodCall.job2model(job))
return model
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