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"""This provides Bcfg2 support for Alpine Linux APK packages."""
import Bcfg2.Client.Tools
class APK(Bcfg2.Client.Tools.PkgTool):
"""Support for Apk packages."""
name = 'APK'
__execs__ = ["/sbin/apk"]
__handles__ = [('Package', 'apk')]
__req__ = {'Package': ['name', 'version']}
pkgtype = 'apk'
pkgtool = ("/sbin/apk add %s", ("%s", ["name"]))
def __init__(self, logger, setup, config):
Bcfg2.Client.Tools.PkgTool.__init__(self, logger, setup, config)
self.installed = {}
self.RefreshPackages()
def RefreshPackages(self):
"""Refresh memory hashes of packages."""
names = self.cmd.run("/sbin/apk info")[1]
nameversions = self.cmd.run("/sbin/apk info -v")[1]
for pkg in zip(names, nameversions):
pkgname = pkg[0]
version = pkg[1][len(pkgname) + 1:]
self.logger.debug(" pkgname: %s" % pkgname)
self.logger.debug(" version: %s" % version)
self.installed[pkgname] = version
def VerifyPackage(self, entry, _):
"""Verify Package status for entry."""
if not 'version' in entry.attrib:
self.logger.info("Cannot verify unversioned package %s" %
(entry.attrib['name']))
return False
if entry.attrib['name'] in self.installed:
if entry.attrib['version'] in \
['auto', self.installed[entry.attrib['name']]]:
#if not self.setup['quick'] and \
# entry.get('verify', 'true') == 'true':
#FIXME: Does APK have any sort of verification mechanism?
return True
else:
self.logger.info(" pkg %s at version %s, not %s" %
(entry.attrib['name'],
self.installed[entry.attrib['name']],
entry.attrib['version']))
entry.set('current_version', self.installed[entry.get('name')])
return False
entry.set('current_exists', 'false')
return False
def RemovePackages(self, packages):
"""Remove extra packages."""
names = [pkg.get('name') for pkg in packages]
self.logger.info("Removing packages: %s" % " ".join(names))
self.cmd.run("/sbin/apk del %s" % \
" ".join(names))
self.RefreshPackages()
self.extra = self.FindExtraPackages()
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