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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,147 @@ | ||
| # | ||
| # Copyright (c) 2018 Red Hat, Inc. | ||
| # | ||
| # This software is licensed to you under the GNU General Public License, | ||
| # version 3 (GPLv3). There is NO WARRANTY for this software, express or | ||
| # implied, including the implied warranties of MERCHANTABILITY or FITNESS | ||
| # FOR A PARTICULAR PURPOSE. You should have received a copy of GPLv3 | ||
| # along with this software; if not, see | ||
| # https://www.gnu.org/licenses/gpl-3.0.txt. | ||
| # | ||
|
|
||
| """Ingests raw facts to determine the status of JBoss BRMS for a system.""" | ||
|
|
||
| import os | ||
| import logging | ||
| from api.models import Product, Source | ||
| from fingerprinter.utils import (strip_prefix, | ||
| strip_suffix, | ||
| product_entitlement_found) | ||
|
|
||
| logger = logging.getLogger(__name__) # pylint: disable=invalid-name | ||
|
|
||
| PRODUCT = 'JBoss BRMS' | ||
| PRESENCE_KEY = 'presence' | ||
| RAW_FACT_KEY = 'raw_fact_key' | ||
| META_DATA_KEY = 'metadata' | ||
| BUSINESS_CENTRAL_CANDIDATES = 'business_central_candidates' | ||
| KIE_SERVER_CANDIDATES = 'kie_server_candidates' | ||
| JBOSS_BRMS_MANIFEST_MF = 'jboss_brms_manifest_mf' | ||
| JBOSS_BRMS_KIE_IN_BC = 'jboss_brms_kie_in_business_central' | ||
| JBOSS_BRMS_LOCATE_KIE_API = 'jboss_brms_locate_kie_api' | ||
| SUBMAN_CONSUMED = 'subman_consumed' | ||
| ENTITLEMENTS = 'entitlements' | ||
|
|
||
| BRMS_CLASSIFICATIONS = { | ||
| '6.4.0.Final-redhat-3': 'BRMS 6.3.0', | ||
| '6.3.0.Final-redhat-5': 'BRMS 6.2.0', | ||
| '6.2.0.Final-redhat-4': 'BRMS 6.1.0', | ||
| '6.0.3-redhat-6': 'BRMS 6.0.3', | ||
| '6.0.3-redhat-4': 'BRMS 6.0.2', | ||
| '6.0.2-redhat-6': 'BRMS 6.0.1', | ||
| '6.0.2-redhat-2': 'BRMS 6.0.0', | ||
| '5.3.1.BRMS': 'BRMS 5.3.1', | ||
| '5.3.0.BRMS': 'BRMS 5.3.0', | ||
| '5.2.0.BRMS': 'BRMS 5.2.0', | ||
| '5.1.0.BRMS': 'BRMS 5.1.0', | ||
| '5.0.2.BRMS': 'BRMS 5.0.2', | ||
| '5.0.1.BRMS': 'BRMS 5.0.1', | ||
| 'drools-core-5.0.0': 'BRMS 5.0.0', | ||
| '6.5.0.Final': 'Drools 6.5.0' | ||
| } | ||
|
|
||
|
|
||
| def classify_kie_file(pathname): | ||
| """Classify a kie-api-* file. | ||
| :param pathname: the path to the file | ||
| :returns: a BRMS version string, or None if not a Red Hat kie file. | ||
| """ | ||
| # os.path.basename behaves differently if the last part of the | ||
| # path ends in a /, so normalize. | ||
| if pathname.endswith('/'): | ||
| pathname = pathname[:-1] | ||
|
|
||
| basename = os.path.basename(pathname) | ||
|
|
||
| version_string = strip_suffix( | ||
| strip_prefix(basename, 'kie-api-'), | ||
| '.jar') | ||
|
|
||
| if version_string in BRMS_CLASSIFICATIONS: | ||
| return BRMS_CLASSIFICATIONS[version_string] | ||
|
|
||
| if 'redhat' in version_string: | ||
| return version_string | ||
|
|
||
| return None | ||
|
|
||
|
|
||
| # pylint: disable=too-many-locals | ||
| def detect_jboss_brms(source, facts): | ||
| """Detect if JBoss BRMS is present based on system facts. | ||
| :param source: The source of the facts | ||
| :param facts: facts for a system | ||
| :returns: dictionary defining the product presence | ||
| """ | ||
| business_central_candidates = facts.get(BUSINESS_CENTRAL_CANDIDATES, []) | ||
| kie_server_candidates = facts.get(KIE_SERVER_CANDIDATES, []) | ||
| manifest_mfs = facts.get(JBOSS_BRMS_MANIFEST_MF, {}) | ||
| kie_in_business_central = facts.get(JBOSS_BRMS_KIE_IN_BC, []) | ||
| locate_kie_api = facts.get(JBOSS_BRMS_LOCATE_KIE_API, []) | ||
| subman_consumed = facts.get(SUBMAN_CONSUMED, []) | ||
| entitlements = facts.get(ENTITLEMENTS, []) | ||
| base_directories = set(business_central_candidates + kie_server_candidates) | ||
| kie_files = kie_in_business_central + locate_kie_api | ||
|
|
||
| kie_versions_by_directory = {} | ||
| for directory in base_directories: | ||
| versions_in_dir = set() | ||
| for filename in list(kie_files): | ||
| if filename.startswith(directory): | ||
| kie_files.remove(filename) | ||
| category = classify_kie_file(filename) | ||
| if category: | ||
| versions_in_dir.add(category) | ||
| # Deliberately drop files if their category is falsey, | ||
| # because it means that they are not Red Hat files. | ||
| kie_versions_by_directory[directory] = versions_in_dir | ||
|
|
||
| found_redhat_brms = ( | ||
| any(('Red Hat' in manifest | ||
| for _, manifest in manifest_mfs.items())) or | ||
| any((version | ||
| for _, version in kie_versions_by_directory.items()))) | ||
|
|
||
| source_object = Source.objects.filter(id=source.get('source_id')).first() | ||
| if source_object: | ||
| source_name = source_object.name | ||
| else: | ||
| source_name = None | ||
|
|
||
| metadata = { | ||
| 'source_id': source['source_id'], | ||
| 'source_name': source_name, | ||
| 'source_type': source['source_type'], | ||
| } | ||
| product_dict = {'name': PRODUCT} | ||
|
|
||
| if found_redhat_brms: | ||
| raw_fact_key = '{}/{}/{}'.format(JBOSS_BRMS_MANIFEST_MF, | ||
| JBOSS_BRMS_KIE_IN_BC, | ||
| JBOSS_BRMS_LOCATE_KIE_API) | ||
| metadata[RAW_FACT_KEY] = raw_fact_key | ||
| product_dict[PRESENCE_KEY] = Product.PRESENT | ||
| elif product_entitlement_found(subman_consumed, PRODUCT): | ||
| metadata[RAW_FACT_KEY] = SUBMAN_CONSUMED | ||
| product_dict[PRESENCE_KEY] = Product.POTENTIAL | ||
| elif product_entitlement_found(entitlements, PRODUCT): | ||
| metadata[RAW_FACT_KEY] = ENTITLEMENTS | ||
| product_dict[PRESENCE_KEY] = Product.POTENTIAL | ||
| else: | ||
| metadata[RAW_FACT_KEY] = '' | ||
| product_dict[PRESENCE_KEY] = Product.ABSENT | ||
|
|
||
| product_dict[META_DATA_KEY] = metadata | ||
| return product_dict |
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