diff options
Diffstat (limited to 'src/lib/Bcfg2/Client/Tools/YUM24.py')
| -rw-r--r-- | src/lib/Bcfg2/Client/Tools/YUM24.py | 404 |
1 files changed, 0 insertions, 404 deletions
diff --git a/src/lib/Bcfg2/Client/Tools/YUM24.py b/src/lib/Bcfg2/Client/Tools/YUM24.py deleted file mode 100644 index cd25ecf37..000000000 --- a/src/lib/Bcfg2/Client/Tools/YUM24.py +++ /dev/null @@ -1,404 +0,0 @@ -"""This provides bcfg2 support for yum.""" - -import copy -import os.path -import sys -import yum -import Bcfg2.Client.XML -from Bcfg2.Client.Tools.RPM import RPM - - -def build_yname(pkgname, inst): - """Build yum appropriate package name.""" - ypname = pkgname - if inst.get('version') != 'any': - ypname += '-' - if inst.get('epoch', False): - ypname += "%s:" % inst.get('epoch') - if inst.get('version', False) and inst.get('version') != 'any': - ypname += "%s" % (inst.get('version')) - if inst.get('release', False) and inst.get('release') != 'any': - ypname += "-%s" % (inst.get('release')) - if inst.get('arch', False) and inst.get('arch') != 'any': - ypname += ".%s" % (inst.get('arch')) - return ypname - - -class YUM24(RPM): - """Support for Yum packages.""" - pkgtype = 'yum' - deprecated = True - __execs__ = ['/usr/bin/yum', '/var/lib/rpm'] - __handles__ = [('Package', 'yum'), - ('Package', 'rpm'), - ('Path', 'ignore')] - - __req__ = {'Package': ['name', 'version']} - __ireq__ = {'Package': ['name']} - #__ireq__ = {'Package': ['name', 'version']} - - __new_req__ = {'Package': ['name'], - 'Instance': ['version', 'release', 'arch']} - __new_ireq__ = {'Package': ['name'], \ - 'Instance': []} - #__new_ireq__ = {'Package': ['name', 'uri'], \ - # 'Instance': ['simplefile', 'version', 'release', 'arch']} - - __gpg_req__ = {'Package': ['name', 'version']} - __gpg_ireq__ = {'Package': ['name', 'version']} - - __new_gpg_req__ = {'Package': ['name'], - 'Instance': ['version', 'release']} - __new_gpg_ireq__ = {'Package': ['name'], - 'Instance': ['version', 'release']} - - def __init__(self, logger, setup, config): - RPM.__init__(self, logger, setup, config) - self.__important__ = self.__important__ + \ - [entry.get('name') for struct in config \ - for entry in struct \ - if entry.tag in ['Path', 'ConfigFile'] and \ - (entry.get('name').startswith('/etc/yum.d') \ - or entry.get('name').startswith('/etc/yum.repos.d')) \ - or entry.get('name') == '/etc/yum.conf'] - self.autodep = setup.get("yum24_autodep") - self.yum_avail = dict() - self.yum_installed = dict() - self.yb = yum.YumBase() - self.yb.doConfigSetup() - self.yb.doTsSetup() - self.yb.doRpmDBSetup() - yup = self.yb.doPackageLists(pkgnarrow='updates') - if hasattr(self.yb.rpmdb, 'pkglist'): - yinst = self.yb.rpmdb.pkglist - else: - yinst = self.yb.rpmdb.getPkgList() - for dest, source in [(self.yum_avail, yup.updates), - (self.yum_installed, yinst)]: - for pkg in source: - if dest is self.yum_avail: - pname = pkg.name - data = {pkg.arch: (pkg.epoch, pkg.version, pkg.release)} - else: - pname = pkg[0] - if pkg[1] is None: - a = 'noarch' - else: - a = pkg[1] - if pkg[2] is None: - e = '0' - else: - e = pkg[2] - data = {a: (e, pkg[3], pkg[4])} - if pname in dest: - dest[pname].update(data) - else: - dest[pname] = dict(data) - - def VerifyPackage(self, entry, modlist): - pinned_version = None - if entry.get('version', False) == 'auto': - # old style entry; synthesize Instances from current installed - if entry.get('name') not in self.yum_installed and \ - entry.get('name') not in self.yum_avail: - # new entry; fall back to default - entry.set('version', 'any') - else: - data = copy.copy(self.yum_installed[entry.get('name')]) - if entry.get('name') in self.yum_avail: - # installed but out of date - data.update(self.yum_avail[entry.get('name')]) - for (arch, (epoch, vers, rel)) in list(data.items()): - x = Bcfg2.Client.XML.SubElement(entry, "Instance", - name=entry.get('name'), - version=vers, arch=arch, - release=rel, epoch=epoch) - if 'verify_flags' in entry.attrib: - x.set('verify_flags', entry.get('verify_flags')) - if 'verify' in entry.attrib: - x.set('verify', entry.get('verify')) - - if entry.get('type', False) == 'yum': - # Check for virtual provides or packages. If we don't have - # this package use Yum to resolve it to a real package name - knownPkgs = list(self.yum_installed.keys()) + list(self.yum_avail.keys()) - if entry.get('name') not in knownPkgs: - # If the package name matches something installed - # or available the that's the correct package. - try: - pkgDict = dict([(i.name, i) for i in \ - self.yb.returnPackagesByDep(entry.get('name'))]) - except yum.Errors.YumBaseError: - e = sys.exc_info()[1] - self.logger.error('Yum Error Depsolving for %s: %s' % \ - (entry.get('name'), str(e))) - pkgDict = {} - - if len(pkgDict) > 1: - # What do we do with multiple packages? - s = "YUM24: returnPackagesByDep(%s) returned many packages" - self.logger.info(s % entry.get('name')) - s = "YUM24: matching packages: %s" - self.logger.info(s % str(list(pkgDict.keys()))) - pkgs = set(pkgDict.keys()) & set(self.yum_installed.keys()) - if len(pkgs) > 0: - # Virtual packages matches an installed real package - pkg = pkgDict[pkgs.pop()] - s = "YUM24: chosing: %s" % pkg.name - self.logger.info(s) - else: - # What's the right package? This will fail verify - # and Yum should Do The Right Thing on package install - pkg = None - elif len(pkgDict) == 1: - pkg = list(pkgDict.values())[0] - else: # len(pkgDict) == 0 - s = "YUM24: returnPackagesByDep(%s) returned no results" - self.logger.info(s % entry.get('name')) - pkg = None - - if pkg is not None: - s = "YUM24: remapping virtual package %s to %s" - self.logger.info(s % (entry.get('name'), pkg.name)) - entry.set('name', pkg.name) - - return RPM.VerifyPackage(self, entry, modlist) - - def Install(self, packages, states): - """ - Try and fix everything that YUM24.VerifyPackages() found wrong for - each Package Entry. This can result in individual RPMs being - installed (for the first time), deleted, downgraded - or upgraded. - - NOTE: YUM can not reinstall a package that it thinks is already - installed. - - packages is a list of Package Elements that has - states[<Package Element>] == False - - The following effects occur: - - states{} is conditionally updated for each package. - - self.installed{} is rebuilt, possibly multiple times. - - self.instance_status{} is conditionally updated for each instance - of a package. - - Each package will be added to self.modified[] if its states{} - entry is set to True. - - """ - self.logger.info('Running YUM24.Install()') - - install_pkgs = [] - gpg_keys = [] - upgrade_pkgs = [] - - # Remove extra instances. - # Can not reverify because we don't have a package entry. - if len(self.extra_instances) > 0: - if (self.setup.get('remove') == 'all' or \ - self.setup.get('remove') == 'packages'): - self.Remove(self.extra_instances) - else: - self.logger.info("The following extra package instances will be removed by the '-r' option:") - for pkg in self.extra_instances: - for inst in pkg: - self.logger.info(" %s %s" % \ - ((pkg.get('name'), self.str_evra(inst)))) - - # Figure out which instances of the packages actually need something - # doing to them and place in the appropriate work 'queue'. - for pkg in packages: - insts = [pinst for pinst in pkg \ - if pinst.tag in ['Instance', 'Package']] - if insts: - for inst in insts: - if self.FixInstance(inst, self.instance_status[inst]): - if self.instance_status[inst].get('installed', False) \ - == False: - if pkg.get('name') == 'gpg-pubkey': - gpg_keys.append(inst) - else: - install_pkgs.append(inst) - elif self.instance_status[inst].get('version_fail', \ - False) == True: - upgrade_pkgs.append(inst) - else: - install_pkgs.append(pkg) - - # Install GPG keys. - # Alternatively specify the required keys using 'gpgkey' in the - # repository definition in yum.conf. YUM will install the keys - # automatically. - if len(gpg_keys) > 0: - for inst in gpg_keys: - self.logger.info("Installing GPG keys.") - if inst.get('simplefile') is None: - self.logger.error("GPG key has no simplefile attribute") - continue - key_arg = os.path.join(self.instance_status[inst].get('pkg').get('uri'), \ - inst.get('simplefile')) - cmdrc, output = self.cmd.run("rpm --import %s" % key_arg) - if cmdrc != 0: - self.logger.debug("Unable to install %s-%s" % \ - (self.instance_status[inst].get('pkg').get('name'), \ - self.str_evra(inst))) - else: - self.logger.debug("Installed %s-%s-%s" % \ - (self.instance_status[inst].get('pkg').get('name'), \ - inst.get('version'), inst.get('release'))) - self.RefreshPackages() - self.gpg_keyids = self.getinstalledgpg() - pkg = self.instance_status[gpg_keys[0]].get('pkg') - states[pkg] = self.VerifyPackage(pkg, []) - - # Install packages. - if len(install_pkgs) > 0: - self.logger.info("Attempting to install packages") - - if self.autodep: - pkgtool = "/usr/bin/yum -d0 -y install %s" - else: - pkgtool = "/usr/bin/yum -d0 install %s" - - install_args = [] - for inst in install_pkgs: - pkg_arg = self.instance_status[inst].get('pkg').get('name') - install_args.append(build_yname(pkg_arg, inst)) - - cmdrc, output = self.cmd.run(pkgtool % " ".join(install_args)) - if cmdrc == 0: - # The yum command succeeded. All packages installed. - self.logger.info("Single Pass for Install Succeeded") - self.RefreshPackages() - else: - # The yum command failed. No packages installed. - # Try installing instances individually. - self.logger.error("Single Pass Install of Packages Failed") - installed_instances = [] - for inst in install_pkgs: - pkg_arg = build_yname(self.instance_status[inst].get('pkg').get('name'), inst) - - cmdrc, output = self.cmd.run(pkgtool % pkg_arg) - if cmdrc == 0: - installed_instances.append(inst) - else: - self.logger.debug("%s %s would not install." % \ - (self.instance_status[inst].get('pkg').get('name'), \ - self.str_evra(inst))) - self.RefreshPackages() - - # Fix upgradeable packages. - if len(upgrade_pkgs) > 0: - self.logger.info("Attempting to upgrade packages") - - if self.autodep: - pkgtool = "/usr/bin/yum -d0 -y update %s" - else: - pkgtool = "/usr/bin/yum -d0 update %s" - - upgrade_args = [] - for inst in upgrade_pkgs: - pkg_arg = build_yname(self.instance_status[inst].get('pkg').get('name'), inst) - upgrade_args.append(pkg_arg) - - cmdrc, output = self.cmd.run(pkgtool % " ".join(upgrade_args)) - if cmdrc == 0: - # The yum command succeeded. All packages installed. - self.logger.info("Single Pass for Install Succeeded") - self.RefreshPackages() - else: - # The yum command failed. No packages installed. - # Try installing instances individually. - self.logger.error("Single Pass Install of Packages Failed") - installed_instances = [] - for inst in upgrade_pkgs: - pkg_arg = build_yname(self.instance_status[inst].get('pkg').get('name'), inst) - cmdrc, output = self.cmd.run(pkgtool % pkg_arg) - if cmdrc == 0: - installed_instances.append(inst) - else: - self.logger.debug("%s %s would not install." % \ - (self.instance_status[inst].get('pkg').get('name'), \ - self.str_evra(inst))) - - self.RefreshPackages() - - if not self.setup['kevlar']: - for pkg_entry in [p for p in packages if self.canVerify(p)]: - self.logger.debug("Reverifying Failed Package %s" % (pkg_entry.get('name'))) - states[pkg_entry] = self.VerifyPackage(pkg_entry, \ - self.modlists.get(pkg_entry, [])) - - for entry in [ent for ent in packages if states[ent]]: - self.modified.append(entry) - - def Remove(self, packages): - """ - Remove specified entries. - - packages is a list of Package Entries with Instances generated - by FindExtra(). - """ - self.logger.debug('Running YUM24.Remove()') - - if self.autodep: - pkgtool = "/usr/bin/yum -d0 -y erase %s" - else: - pkgtool = "/usr/bin/yum -d0 erase %s" - - erase_args = [] - for pkg in packages: - for inst in pkg: - if pkg.get('name') != 'gpg-pubkey': - pkg_arg = pkg.get('name') + '-' - if inst.get('epoch', False): - pkg_arg = pkg_arg + inst.get('epoch') + ':' - pkg_arg = pkg_arg + inst.get('version') + '-' + inst.get('release') - if inst.get('arch', False): - pkg_arg = pkg_arg + '.' + inst.get('arch') - erase_args.append(pkg_arg) - else: - pkgspec = {'name': pkg.get('name'), - 'version': inst.get('version'), - 'release': inst.get('release')} - self.logger.info("WARNING: gpg-pubkey package not in configuration %s %s"\ - % (pkgspec.get('name'), self.str_evra(pkgspec))) - self.logger.info(" This package will be deleted in a future version of the YUM24 driver.") - - cmdrc, output = self.cmd.run(pkgtool % " ".join(erase_args)) - if cmdrc == 0: - self.modified += packages - for pkg in erase_args: - self.logger.info("Deleted %s" % (pkg)) - else: - self.logger.info("Bulk erase failed with errors:") - self.logger.debug("Erase results = %s" % output) - self.logger.info("Attempting individual erase for each package.") - for pkg in packages: - pkg_modified = False - for inst in pkg: - if pkg.get('name') != 'gpg-pubkey': - pkg_arg = pkg.get('name') + '-' - if 'epoch' in inst.attrib: - pkg_arg = pkg_arg + inst.get('epoch') + ':' - pkg_arg = pkg_arg + inst.get('version') + '-' + inst.get('release') - if 'arch' in inst.attrib: - pkg_arg = pkg_arg + '.' + inst.get('arch') - else: - self.logger.info("WARNING: gpg-pubkey package not in configuration %s %s"\ - % (pkg.get('name'), self.str_evra(pkg))) - self.logger.info(" This package will be deleted in a future version of the YUM24 driver.") - continue - - cmdrc, output = self.cmd.run(self.pkgtool % pkg_arg) - if cmdrc == 0: - pkg_modified = True - self.logger.info("Deleted %s" % pkg_arg) - else: - self.logger.error("unable to delete %s" % pkg_arg) - self.logger.debug("Failure = %s" % output) - if pkg_modified == True: - self.modified.append(pkg) - - self.RefreshPackages() - self.extra = self.FindExtra() |