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authorMichal Minar <miminar@redhat.com>2013-07-03 18:15:23 +0200
committerMichal Minar <miminar@redhat.com>2013-07-04 10:33:48 +0200
commita4e6cc3c9f273cbbf911340edd02fa17a8379917 (patch)
tree11e5616c41385a9a9a455f4874e12cf5bbd0c376 /src/software/openlmi/software/LMI_OwningSoftwareJobElement.py
parent4c0ec0ef72a6aef0413b9e8eca9380bd31bf4444 (diff)
downloadopenlmi-providers-a4e6cc3c9f273cbbf911340edd02fa17a8379917.tar.gz
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renamed openlmi namespace to lmi
To comply with lmi shell, which is placed in *lmi* package, and to make our imports shorter, we are renaming *openlmi* namespace to *lmi*.
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diff --git a/src/software/openlmi/software/LMI_OwningSoftwareJobElement.py b/src/software/openlmi/software/LMI_OwningSoftwareJobElement.py
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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/>.
-
-"""Python Provider for LMI_OwningSoftwareJobElement
-
-Instruments the CIM class LMI_OwningSoftwareJobElement
-"""
-
-import pywbem
-from pywbem.cim_provider2 import CIMProvider2
-
-from openlmi.common import cmpi_logging
-from openlmi.software.core import InstallationService
-from openlmi.software.core import Job
-from openlmi.software.yumdb import YumDB
-
-class LMI_OwningSoftwareJobElement(CIMProvider2):
- """Instrument the CIM class LMI_OwningSoftwareJobElement
-
- OwningJobElement represents an association between a Job and the
- ManagedElement responsible for the creation of the Job. This
- association may not be possible, given that the execution of jobs can
- move between systems and that the lifecycle of the creating entity may
- not persist for the total duration of the job. However, this can be
- very useful information when available. This association defines a
- more specific 'owner' than is provided by the CIM_Job.Owner string.
- """
-
- def __init__ (self, _env):
- cmpi_logging.logger.debug('Initializing provider %s from %s' \
- % (self.__class__.__name__, __file__))
-
- @cmpi_logging.trace_method
- def get_instance(self, env, model):
- """Return an instance.
-
- Keyword arguments:
- env -- Provider Environment (pycimmb.ProviderEnvironment)
- model -- A template of the pywbem.CIMInstance to be returned. The
- key properties are set on this instance to correspond to the
- instanceName that was requested. The properties of the model
- are already filtered according to the PropertyList from the
- request. Only properties present in the model need to be
- given values. If you prefer, you can set all of the
- values, and the instance will be filtered for you.
-
- Possible Errors:
- CIM_ERR_ACCESS_DENIED
- CIM_ERR_INVALID_PARAMETER (including missing, duplicate, unrecognized
- or otherwise incorrect parameters)
- CIM_ERR_NOT_FOUND (the CIM Class does exist, but the requested CIM
- Instance does not exist in the specified namespace)
- CIM_ERR_FAILED (some other unspecified error occurred)
- """
- InstallationService.check_path_property(env, model, "OwningElement")
- model['OwningElement'] = InstallationService.get_path()
- job = Job.object_path2job(model['OwnedElement'])
- model['OwnedElement'] = Job.job2model(job)
- return model
-
- @cmpi_logging.trace_method
- def enum_instances(self, env, model, keys_only):
- """Enumerate instances.
-
- The WBEM operations EnumerateInstances and EnumerateInstanceNames
- are both mapped to this method.
- This method is a python generator
-
- Keyword arguments:
- env -- Provider Environment (pycimmb.ProviderEnvironment)
- model -- A template of the pywbem.CIMInstances to be generated.
- The properties of the model are already filtered according to
- the PropertyList from the request. Only properties present in
- the model need to be given values. If you prefer, you can
- always set all of the values, and the instance will be filtered
- for you.
- keys_only -- A boolean. True if only the key properties should be
- set on the generated instances.
-
- Possible Errors:
- CIM_ERR_FAILED (some other unspecified error occurred)
- """
- model.path.update({'OwningElement': None, 'OwnedElement': None})
- model['OwningElement'] = InstallationService.get_path()
- for job in YumDB.get_instance().get_job_list():
- model['OwnedElement'] = Job.job2model(job)
- yield model
-
- @cmpi_logging.trace_method
- def set_instance(self, env, instance, modify_existing):
- """Return a newly created or modified instance.
-
- Keyword arguments:
- env -- Provider Environment (pycimmb.ProviderEnvironment)
- instance -- The new pywbem.CIMInstance. If modifying an existing
- instance, the properties on this instance have been filtered by
- the PropertyList from the request.
- modify_existing -- True if ModifyInstance, False if CreateInstance
-
- Return the new instance. The keys must be set on the new instance.
-
- Possible Errors:
- CIM_ERR_ACCESS_DENIED
- CIM_ERR_NOT_SUPPORTED
- CIM_ERR_INVALID_PARAMETER (including missing, duplicate, unrecognized
- or otherwise incorrect parameters)
- CIM_ERR_ALREADY_EXISTS (the CIM Instance already exists -- only
- valid if modify_existing is False, indicating that the operation
- was CreateInstance)
- CIM_ERR_NOT_FOUND (the CIM Instance does not exist -- only valid
- if modify_existing is True, indicating that the operation
- was ModifyInstance)
- CIM_ERR_FAILED (some other unspecified error occurred)
- """
- raise pywbem.CIMError(pywbem.CIM_ERR_NOT_SUPPORTED)
-
- @cmpi_logging.trace_method
- def delete_instance(self, env, instance_name):
- """Delete an instance.
-
- Keyword arguments:
- env -- Provider Environment (pycimmb.ProviderEnvironment)
- instance_name -- A pywbem.CIMInstanceName specifying the instance
- to delete.
-
- Possible Errors:
- CIM_ERR_ACCESS_DENIED
- CIM_ERR_NOT_SUPPORTED
- CIM_ERR_INVALID_NAMESPACE
- CIM_ERR_INVALID_PARAMETER (including missing, duplicate, unrecognized
- or otherwise incorrect parameters)
- CIM_ERR_INVALID_CLASS (the CIM Class does not exist in the specified
- namespace)
- CIM_ERR_NOT_FOUND (the CIM Class does exist, but the requested CIM
- Instance does not exist in the specified namespace)
- CIM_ERR_FAILED (some other unspecified error occurred)
-
- """
- raise pywbem.CIMError(pywbem.CIM_ERR_NOT_SUPPORTED)
-
- @cmpi_logging.trace_method
- def references(self, env, object_name, model, result_class_name, role,
- result_role, keys_only):
- """Instrument Associations.
-
- All four association-related operations (Associators, AssociatorNames,
- References, ReferenceNames) are mapped to this method.
- This method is a python generator
-
- Keyword arguments:
- env -- Provider Environment (pycimmb.ProviderEnvironment)
- object_name -- A pywbem.CIMInstanceName that defines the source
- CIM Object whose associated Objects are to be returned.
- model -- A template pywbem.CIMInstance to serve as a model
- of the objects to be returned. Only properties present on this
- model need to be set.
- result_class_name -- If not empty, this string acts as a filter on
- the returned set of Instances by mandating that each returned
- Instances MUST represent an association between object_name
- and an Instance of a Class whose name matches this parameter
- or a subclass.
- role -- If not empty, MUST be a valid Property name. It acts as a
- filter on the returned set of Instances by mandating that each
- returned Instance MUST refer to object_name via a Property
- whose name matches the value of this parameter.
- result_role -- If not empty, MUST be a valid Property name. It acts
- as a filter on the returned set of Instances by mandating that
- each returned Instance MUST represent associations of
- object_name to other Instances, where the other Instances play
- the specified result_role in the association (i.e. the
- name of the Property in the Association Class that refers to
- the Object related to object_name MUST match the value of this
- parameter).
- keys_only -- A boolean. True if only the key properties should be
- set on the generated instances.
-
- The following diagram may be helpful in understanding the role,
- result_role, and result_class_name parameters.
- +------------------------+ +-------------------+
- | object_name.classname | | result_class_name |
- | ~~~~~~~~~~~~~~~~~~~~~ | | ~~~~~~~~~~~~~~~~~ |
- +------------------------+ +-------------------+
- | +-----------------------------------+ |
- | | [Association] model.classname | |
- | object_name | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | |
- +--------------+ object_name.classname REF role | |
- (CIMInstanceName) | result_class_name REF result_role +------+
- | |(CIMInstanceName)
- +-----------------------------------+
-
- Possible Errors:
- CIM_ERR_ACCESS_DENIED
- CIM_ERR_NOT_SUPPORTED
- CIM_ERR_INVALID_NAMESPACE
- CIM_ERR_INVALID_PARAMETER (including missing, duplicate, unrecognized
- or otherwise incorrect parameters)
- CIM_ERR_FAILED (some other unspecified error occurred)
- """
- ch = env.get_cimom_handle()
-
- if ch.is_subclass(object_name.namespace,
- sub=object_name.classname,
- super='LMI_SoftwareInstallationService') or \
- ch.is_subclass(object_name.namespace,
- sub=object_name.classname,
- super='LMI_SoftwareJob'):
- return self.simple_refs(env, object_name, model,
- result_class_name, role, result_role, keys_only)