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fix fedora version dnf fact, default pkg_mgr detection per distro family (#43261)

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* fix fedora version dnf fact, default pkg_mgr detection per distro family
* loop over possible dnf/yum paths in case there are multiple canonical sources later in life

Signed-off-by: Adam Miller <admiller@redhat.com>
This commit is contained in:
Adam Miller 2018-07-25 18:20:07 -05:00 committed by Toshio Kuratomi
parent 7ba0d8f60e
commit 66b1adfc83
1 changed files with 18 additions and 12 deletions
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24
lib/ansible/module_utils/facts/system/pkg_mgr.py
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@ -70,13 +70,19 @@ class PkgMgrFactCollector(BaseFactCollector):
_platform = 'Generic'
required_facts = set(['distribution'])
def _check_rh_versions(self, collected_facts):
def _check_rh_versions(self, pkg_mgr_name, collected_facts):
if collected_facts['ansible_distribution'] == 'Fedora':
try:
if int(collected_facts['ansible_distribution_major_version']) < 15:
if int(collected_facts['ansible_distribution_major_version']) < 23:
for yum in [pkg_mgr for pkg_mgr in PKG_MGRS if pkg_mgr['name'] == 'yum']:
if os.path.exists(yum['path']):
pkg_mgr_name = 'yum'
break
else:
for dnf in [pkg_mgr for pkg_mgr in PKG_MGRS if pkg_mgr['name'] == 'dnf']:
if os.path.exists(dnf['path']):
pkg_mgr_name = 'dnf'
break
except ValueError:
# If there's some new magical Fedora version in the future,
# just default to dnf
@ -92,14 +98,14 @@ class PkgMgrFactCollector(BaseFactCollector):
if os.path.exists(pkg['path']):
pkg_mgr_name = pkg['name']
# apt is easily installable and supported by distros other than those
# that are debian based, this handles some of those scenarios as they
# are reported/requested
if pkg_mgr_name == 'apt' and collected_facts['ansible_os_family'] in ["RedHat", "Altlinux"]:
if collected_facts['ansible_os_family'] == 'RedHat':
pkg_mgr_name = self._check_rh_versions(collected_facts)
# Handle distro family defaults when more than one package manager is
# installed, the ansible_fact entry should be the default package
# manager provided by the distro.
if collected_facts['ansible_os_family'] == "RedHat":
if pkg_mgr_name not in ('yum', 'dnf'):
pkg_mgr_name = self._check_rh_versions(pkg_mgr_name, collected_facts)
elif collected_facts['ansible_os_family'] == 'Altlinux':
if pkg_mgr_name == 'apt':
pkg_mgr_name = 'apt_rpm'
# pacman has become available by distros other than those that are Arch