From 05223eec1ee1bd374aae0682c3c6b1894ca89d96 Mon Sep 17 00:00:00 2001 From: Zach Lowry Date: Thu, 14 Jul 2005 20:36:28 +0000 Subject: add Gentoo support (Logical change 1.267) git-svn-id: https://svn.mcs.anl.gov/repos/bcfg/trunk/bcfg2@1087 ce84e21b-d406-0410-9b95-82705330c041 --- src/lib/Client/Gentoo.py | 132 +++++++++++++++++++++++++++++++++++++++++++++-- 1 file changed, 127 insertions(+), 5 deletions(-) (limited to 'src') diff --git a/src/lib/Client/Gentoo.py b/src/lib/Client/Gentoo.py index 3421d413a..21f01f56c 100644 --- a/src/lib/Client/Gentoo.py +++ b/src/lib/Client/Gentoo.py @@ -1,9 +1,131 @@ -# This is the bcfg2 support for gentoo -'''This provides (vestigal) Gentoo support''' -__revision__ = '$Revision$' +'''This provides bcfg2 support for Gentoo''' +__revision__ = '$Revision: 1.6 $' + +from os import popen, system, stat +from popen2 import Popen4 +from glob import glob +from re import compile, match from Bcfg2.Client.Toolset import Toolset class Gentoo(Toolset): - '''This class implelements support for emerge packages and standard rc-update services''' - pass + '''This class implelements support for Gentoo binary packages and standard /etc/init.d services''' + pkgtool = ("/usr/bin/emerge --quiet --nospinner --usepkg --getbinpkg %s", ("%s-%s", ['name', 'version'])) + + def __init__(self, cfg, setup): + Toolset.__init__(self, cfg, setup) + self.cfg = cfg + self.pkgwork = {'add':[], 'update':[], 'remove':[]} + self.installed = {} + self.extra_services = [] + self.Refresh() + system("emerge sync") + + def Refresh(self): + '''Refresh memory hashes of packages''' + self.installed = {} + + splitter = compile('([\w\-\+]+)-([\d].*)') + + # Build list of packages + instp = [splitter.match(f.split('/')[-1].replace('.ebuild','')).groups() for f in glob('/var/db/pkg/*/*/*.ebuild')] + for name,version in instp: + self.installed["%s-%s" % (name, version)] = version + + def VerifyService(self, entry): + '''Verify Service status for entry''' + runlevels = popen("/bin/rc-status --list").readlines() + try: + crunlevels = popen("/sbin/rc-update show | grep %s" % entry.attrib['name']).readlines()[0].split()[2:] + except IndexError: + # Ocurrs when no lines are returned (service not installed) + return False + + if entry.get('status') == 'off': + if len(crunlevels) == 0: + return True + elif entry.get('status') == 'on': + if len(crunlevels) > 0: + return True + return False + + def InstallService(self, entry): + '''Install Service entry''' + + self.CondPrint('verbose', "Installing Service %s" % (entry.get('name'))) + try: + stat('/etc/init.d/%s' % entry.get('name')) + except OSError: + self.CondPrint('debug', "Init script for service %s does not exist" % entry.get('name')) + return False + + if entry.attrib['status'] == 'off': + if self.setup['dryrun']: + print "Disabling Service %s" % (entry.get('name')) + else: + cmdrc = system("/sbin/rc-update del %s %s" % (entry.attrib['name'], entry.attrib['runlevels'])) + else: + if self.setup['dryrun']: + print "Enabling Service %s" % (entry.attrib['name']) + else: + cmdrc = system("/sbin/rc-update add %s %s" % (entry.attrib['name'], entry.attrib['runlevels'])) + if cmdrc: + return False + return True + + def VerifyPackage(self, entry, modlist): + '''Verify Package status for entry''' + if not (entry.get('name') and entry.get('version')): + print "Can't verify package, not enough data." + return False + + installed_package = popen("/usr/bin/qpkg --no-color --installed --verbose %s-%s" % (entry.get('name'), entry.get('version'))).readlines() + if installed_package: + installed_package = installed_package[0].strip("\n").split('/')[-1] + if installed_package != "%s-%s" % (entry.get('name'), entry.get('version')): + self.CondPrint('debug', "Package %s-%s version incorrect" % (entry.get('name'), entry.get('version'))) + if entry.attrib.get('verify', 'true') == 'true': + if self.setup['quick']: + return True + verp = Popen4("/usr/bin/qpkg --no-color --check %s-%s" % (entry.get('name'), entry.get('version')), bufsize=16384) + odata = verp.fromchild.read() + vstat = verp.poll() + while vstat == -1: + odata += verp.fromchild.read() + vstat = verp.poll() + output = [line for line in odata.split("\n") if line] + differences = output[-1] + + if match("^0/", differences): + return True + else: + for line in output[1:-1]: + if line.split()[0] not in modlist: + self.CondPrint('debug', "Package %s content verification failed" % (entry.get('name'))) + return False + return True + return False + + def Inventory(self): + '''Do standard inventory plus debian extra service check''' + Toolset.Inventory(self) + allsrv = [ x.split('/')[-1] for x in glob('/etc/init.d/*')] + csrv = self.cfg.findall(".//Service") + [allsrv.remove(svc.get('name')) for svc in csrv if svc.get('status') == 'on' and svc.get('name') in allsrv] + self.extra_services = allsrv + + def HandleExtra(self): + '''Deal with extra configuration detected''' + if len(self.pkgwork) > 0: + if self.setup['remove'] in ['all', 'packages']: + self.CondPrint('verbose', "Removing packages: %s" % (self.pkgwork['remove'])) + system("/usr/bin/emerge --quiet --nospinner unmerge %s" % " ".join(self.pkgwork['remove'])) + else: + self.CondPrint('verbose', "Need to remove packages: %s" % (self.pkgwork['remove'])) + if len(self.extra_services) > 0: + if self.setup['remove'] in ['all', 'services']: + self.CondPrint('verbose', "Removing services: %s" % (self.extra_services)) + for service in self.extra_services: + system("/sbin/rc-update del %s" % service) + else: + self.CondPrint('verbose', "Need to remove services: %s" % (self.extra_services)) -- cgit v1.2.3-1-g7c22