#!/usr/bin/python -tt # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; version 2 of the License. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU Library General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. import yum import os import re import shutil import sys import gzip import pypungi.util import logging import urlgrabber.progress import subprocess import createrepo import ConfigParser import pylorax from fnmatch import fnmatch class MyConfigParser(ConfigParser.ConfigParser): """A subclass of ConfigParser which does not lowercase options""" def optionxform(self, optionstr): return optionstr class PungiBase(object): """The base Pungi class. Set up config items and logging here""" def __init__(self, config): self.config = config self.doLoggerSetup() self.workdir = os.path.join(self.config.get('pungi', 'destdir'), 'work', self.config.get('pungi', 'flavor'), self.config.get('pungi', 'arch')) def doLoggerSetup(self): """Setup our logger""" logdir = os.path.join(self.config.get('pungi', 'destdir'), 'logs') pypungi.util._ensuredir(logdir, None, force=True) # Always allow logs to be written out if self.config.get('pungi', 'flavor'): logfile = os.path.join(logdir, '%s.%s.log' % (self.config.get('pungi', 'flavor'), self.config.get('pungi', 'arch'))) else: logfile = os.path.join(logdir, '%s.log' % (self.config.get('pungi', 'arch'))) # Create the root logger, that will log to our file logging.basicConfig(level=logging.DEBUG, format='%(name)s.%(levelname)s: %(message)s', filename=logfile) class CallBack(urlgrabber.progress.TextMeter): """A call back function used with yum.""" def progressbar(self, current, total, name=None): return class PungiYum(yum.YumBase): """Subclass of Yum""" def __init__(self, config): self.pungiconfig = config yum.YumBase.__init__(self) def doLoggingSetup(self, debuglevel, errorlevel, syslog_ident=None, syslog_facility=None): """Setup the logging facility.""" logdir = os.path.join(self.pungiconfig.get('pungi', 'destdir'), 'logs') if not os.path.exists(logdir): os.makedirs(logdir) if self.pungiconfig.get('pungi', 'flavor'): logfile = os.path.join(logdir, '%s.%s.log' % (self.pungiconfig.get('pungi', 'flavor'), self.pungiconfig.get('pungi', 'arch'))) else: logfile = os.path.join(logdir, '%s.log' % (self.pungiconfig.get('pungi', 'arch'))) yum.logging.basicConfig(level=yum.logging.DEBUG, filename=logfile) def doFileLogSetup(self, uid, logfile): # This function overrides a yum function, allowing pungi to control # the logging. pass class Pungi(pypungi.PungiBase): def __init__(self, config, ksparser): pypungi.PungiBase.__init__(self, config) # Set our own logging name space self.logger = logging.getLogger('Pungi') # Create the stdout/err streams and only send INFO+ stuff there formatter = logging.Formatter('%(name)s:%(levelname)s: %(message)s') console = logging.StreamHandler() console.setFormatter(formatter) console.setLevel(logging.INFO) self.logger.addHandler(console) self.destdir = self.config.get('pungi', 'destdir') self.archdir = os.path.join(self.destdir, self.config.get('pungi', 'version'), self.config.get('pungi', 'flavor'), self.config.get('pungi', 'arch')) self.topdir = os.path.join(self.archdir, 'os') self.isodir = os.path.join(self.archdir, self.config.get('pungi','isodir')) pypungi.util._ensuredir(self.workdir, self.logger, force=True) self.common_files = [] self.infofile = os.path.join(self.config.get('pungi', 'destdir'), self.config.get('pungi', 'version'), '.composeinfo') self.ksparser = ksparser self.polist = [] self.srpmpolist = [] self.debuginfolist = [] self.srpms_build = [] self.srpms_fulltree = [] self.last_po = 0 self.resolved_deps = {} # list the deps we've already resolved, short circuit. self.excluded_pkgs = {} # list the packages we've already excluded. def _add_yum_repo(self, name, url, mirrorlist=False, groups=True, cost=1000, includepkgs=[], excludepkgs=[], proxy=None): """This function adds a repo to the yum object. name: Name of the repo url: Full url to the repo mirrorlist: Bool for whether or not url is a mirrorlist groups: Bool for whether or not to use groupdata from this repo cost: an optional int representing the cost of a repo includepkgs: An optional list of includes to use excludepkgs: An optional list of excludes to use proxy: An optional proxy to use """ self.logger.info('Adding repo %s' % name) thisrepo = yum.yumRepo.YumRepository(name) thisrepo.name = name # add excludes and such here when pykickstart gets them if mirrorlist: thisrepo.mirrorlist = yum.parser.varReplace(url, self.ayum.conf.yumvar) self.mirrorlists.append(thisrepo.mirrorlist) self.logger.info('Mirrorlist for repo %s is %s' % (thisrepo.name, thisrepo.mirrorlist)) else: thisrepo.baseurl = yum.parser.varReplace(url, self.ayum.conf.yumvar) self.repos.extend(thisrepo.baseurl) self.logger.info('URL for repo %s is %s' % (thisrepo.name, thisrepo.baseurl)) thisrepo.basecachedir = self.ayum.conf.cachedir thisrepo.enablegroups = groups # This is until yum uses this failover by default thisrepo.failovermethod = 'priority' thisrepo.exclude = excludepkgs thisrepo.includepkgs = includepkgs thisrepo.cost = cost # Yum doesn't like proxy being None if proxy: thisrepo.proxy = proxy self.ayum.repos.add(thisrepo) self.ayum.repos.enableRepo(thisrepo.id) self.ayum._getRepos(thisrepo=thisrepo.id, doSetup=True) # Set the repo callback. self.ayum.repos.setProgressBar(CallBack()) self.ayum.repos.callback = CallBack() thisrepo.metadata_expire = 0 thisrepo.mirrorlist_expire = 0 if os.path.exists(os.path.join(thisrepo.cachedir, 'repomd.xml')): os.remove(os.path.join(thisrepo.cachedir, 'repomd.xml')) def _inityum(self): """Initialize the yum object. Only needed for certain actions.""" # Create a yum object to use self.repos = [] self.mirrorlists = [] self.ayum = PungiYum(self.config) self.ayum.doLoggingSetup(6, 6) yumconf = yum.config.YumConf() yumconf.debuglevel = 6 yumconf.errorlevel = 6 yumconf.cachedir = self.config.get('pungi', 'cachedir') yumconf.persistdir = "/var/lib/yum" # keep at default, gets appended to installroot yumconf.installroot = os.path.join(self.workdir, 'yumroot') yumconf.uid = os.geteuid() yumconf.cache = 0 yumconf.failovermethod = 'priority' yumvars = yum.config._getEnvVar() yumvars['releasever'] = self.config.get('pungi', 'version') yumvars['basearch'] = yum.rpmUtils.arch.getBaseArch(myarch=self.config.get('pungi', 'arch')) yumconf.yumvar = yumvars self.ayum._conf = yumconf # I have no idea why this fixes a traceback, but James says it does. del self.ayum.prerepoconf self.ayum.repos.setCacheDir(self.ayum.conf.cachedir) arch = self.config.get('pungi', 'arch') if arch == 'i386': yumarch = 'athlon' elif arch in ['ppc', 'ppc64']: yumarch = 'ppc64p7' elif arch == 'arm': yumarch = 'armv7l' elif arch == 'armhfp': yumarch = 'armv7hnl' else: yumarch = arch self.ayum.arch.setup_arch(yumarch) self.ayum.compatarch = yumarch # Filter out all the multilib arches, anaconda won't use them. # only makes sense on x86_64 and s390x full_archlist = set(yum.rpmUtils.arch.getArchList(yumarch)) if arch in ['x86_64', 's390x'] and not self.config.getboolean('pungi', 'full_archlist'): compat_archinfo = yum.rpmUtils.arch.getMultiArchInfo(yumarch) compat_archlist = set(yum.rpmUtils.arch.getArchList(compat_archinfo[0])) newarchlist = list(full_archlist.difference(compat_archlist)) if 'noarch' not in newarchlist: newarchlist.append('noarch') arches = newarchlist else: arches = list(full_archlist) arches.append('src') # throw source in there, filter it later # deal with our repos try: self.ksparser.handler.repo.methodToRepo() except: pass for repo in self.ksparser.handler.repo.repoList: if repo.mirrorlist: # The not bool() thing is because pykickstart is yes/no on # whether to ignore groups, but yum is a yes/no on whether to # include groups. Awkward. self._add_yum_repo(repo.name, repo.mirrorlist, mirrorlist=True, groups=not bool(repo.ignoregroups), cost=repo.cost, includepkgs=repo.includepkgs, excludepkgs=repo.excludepkgs, proxy=repo.proxy) else: self._add_yum_repo(repo.name, repo.baseurl, mirrorlist=False, groups=not bool(repo.ignoregroups), cost=repo.cost, includepkgs=repo.includepkgs, excludepkgs=repo.excludepkgs, proxy=repo.proxy) self.logger.info('Getting sacks for arches %s' % arches) self.ayum._getSacks(archlist=arches) def _filtersrcdebug(self, po): """Filter out package objects that are of 'src' arch.""" if po.arch == 'src' or 'debuginfo' in po.name: return False return True def verifyCachePkg(self, po, path): # Stolen from yum """check the package checksum vs the cache return True if pkg is good, False if not""" (csum_type, csum) = po.returnIdSum() try: filesum = yum.misc.checksum(csum_type, path) except yum.Errors.MiscError: return False if filesum != csum: return False return True def excludePackages(self, pkg_sack): """exclude packages according to config file""" if not pkg_sack: return pkg_sack excludes = [] # list of (name, arch, pattern) for i in self.ksparser.handler.packages.excludedList: if "." in i: excludes.append(i.rsplit(".", 1) + [i]) else: excludes.append((i, None, i)) for pkg in pkg_sack[:]: for name, arch, exclude_pattern in excludes: if fnmatch(pkg.name, name): if not arch or fnmatch(pkg.arch, arch): if pkg.nvra not in self.excluded_pkgs: self.logger.info("Excluding %s.%s (pattern: %s)" % (pkg.name, pkg.arch, exclude_pattern)) self.excluded_pkgs[pkg.nvra] = pkg pkg_sack.remove(pkg) break return pkg_sack def getPackageDeps(self, po): """Add the dependencies for a given package to the transaction info""" self.logger.info('Checking deps of %s.%s' % (po.name, po.arch)) reqs = po.requires provs = po.provides added = [] for req in reqs: if self.resolved_deps.has_key(req): continue (r,f,v) = req if r.startswith('rpmlib(') or r.startswith('config('): continue if req in provs: continue if self.config.getboolean('pungi', 'alldeps'): # greedy deps = self.ayum.whatProvides(r, f, v).returnPackages() deps = self.excludePackages(deps) if not deps: self.logger.warn("Unresolvable dependency %s in %s.%s" % (r, po.name, po.arch)) continue depsack = yum.packageSack.ListPackageSack(deps) for dep in depsack.returnNewestByNameArch(): self.ayum.tsInfo.addInstall(dep) self.logger.info('Added %s.%s for %s.%s' % (dep.name, dep.arch, po.name, po.arch)) added.append(dep) else: # nogreedy try: pkg_sack = self.ayum.whatProvides(r, f, v).returnPackages() pkg_sack = self.excludePackages(pkg_sack) if not pkg_sack: self.logger.warn("Unresolvable dependency %s in %s.%s" % (r, po.name, po.arch)) continue match = self.ayum._bestPackageFromList(pkg_sack) dep = match self.ayum.install(dep) except (yum.Errors.InstallError, yum.Errors.YumBaseError), ex: self.logger.warn("Unresolvable dependency %s in %s.%s" % (r, po.name, po.arch)) continue self.logger.info('Added %s.%s for %s.%s' % (dep.name, dep.arch, po.name, po.arch)) added.append(dep) self.resolved_deps[req] = None for add in added: self.getPackageDeps(add) def getPackagesFromGroup(self, group): """Get a list of package names from a ksparser group object Returns a list of package names""" packages = [] # Check if we have the group if not self.ayum.comps.has_group(group.name): self.logger.error("Group %s not found in comps!" % group) return packages # Get the group object to work with groupobj = self.ayum.comps.return_group(group.name) # Add the mandatory packages packages.extend(groupobj.mandatory_packages.keys()) # Add the default packages unless we don't want them if group.include == 1: packages.extend(groupobj.default_packages.keys()) # Add the optional packages if we want them if group.include == 2: packages.extend(groupobj.default_packages.keys()) packages.extend(groupobj.optional_packages.keys()) # Deal with conditional packages # Populate a dict with the name of the required package and value # of the package objects it would bring in. To be used later if # we match the conditional. for condreq, cond in groupobj.conditional_packages.iteritems(): pkgs = self.ayum.pkgSack.searchNevra(name=condreq) if pkgs: pkgs = self.ayum.bestPackagesFromList(pkgs, arch=self.ayum.compatarch) if self.ayum.tsInfo.conditionals.has_key(cond): self.ayum.tsInfo.conditionals[cond].extend(pkgs) else: self.ayum.tsInfo.conditionals[cond] = pkgs return packages def _addDefaultGroups(self, excludeGroups=[]): """Cycle through the groups and return at list of the ones that ara default.""" # This is mostly stolen from anaconda. groups = map(lambda x: x.groupid, filter(lambda x: x.default, self.ayum.comps.groups)) groups = [x for x in groups if x not in excludeGroups] self.logger.debug('Add default groups %s' % groups) return groups def getPackageObjects(self): """Cycle through the list of packages, get package object matches, and resolve deps. Returns a list of package objects""" final_pkgobjs = {} # The final list of package objects searchlist = [] # The list of package names/globs to search for matchdict = {} # A dict of objects to names excludeGroups = [] #A list of groups for removal defined in the ks file # First remove the excludes self.ayum.excludePackages() # Get the groups set for removal for group in self.ksparser.handler.packages.excludedGroupList: excludeGroups.append(str(group)[1:]) # Always add the core group self.ksparser.handler.packages.add(['@core']) # Check to see if we want all the defaults if self.ksparser.handler.packages.default: for group in self._addDefaultGroups(excludeGroups): self.ksparser.handler.packages.add(['@%s' % group]) # Check to see if we need the base group if self.ksparser.handler.packages.addBase: self.ksparser.handler.packages.add(['@base']) # Get a list of packages from groups for group in self.ksparser.handler.packages.groupList: searchlist.extend(self.getPackagesFromGroup(group)) # Add the adds searchlist.extend(self.ksparser.handler.packages.packageList) # Make the search list unique searchlist = yum.misc.unique(searchlist) if self.config.getboolean('pungi', 'alldeps'): # greedy # Search repos for things in our searchlist, supports globs (exactmatched, matched, unmatched) = yum.packages.parsePackages(self.ayum.pkgSack.returnPackages(), searchlist, casematch=1) matches = filter(self._filtersrcdebug, exactmatched + matched) matches = self.excludePackages(matches) # Populate a dict of package objects to their names for match in matches: matchdict[match.name] = match # Get the newest results from the search mysack = yum.packageSack.ListPackageSack(matches) for match in mysack.returnNewestByNameArch(): self.ayum.tsInfo.addInstall(match) self.logger.info('Found %s.%s' % (match.name, match.arch)) for pkg in unmatched: if not pkg in matchdict.keys(): self.logger.warn('Could not find a match for %s in any configured repo' % pkg) else: # nogreedy for name in searchlist: arch = None if "." in name: name, arch = name.rsplit(".", 1) pkg_sack = self.ayum.pkgSack.searchNevra(name=name, arch=arch) # filter sources out of the package sack pkg_sack = [ i for i in pkg_sack if i.arch not in ("src", "nosrc") ] pkg_sack = self.excludePackages(pkg_sack) match = self.ayum._bestPackageFromList(pkg_sack) if not match: self.logger.warn('Could not find a match for %s in any configured repo' % name) continue self.ayum.tsInfo.addInstall(match) self.logger.info('Found %s.%s' % (match.name, match.arch)) if len(self.ayum.tsInfo) == 0: raise yum.Errors.MiscError, 'No packages found to download.' moretoprocess = True while moretoprocess: # Our fun loop moretoprocess = False for txmbr in self.ayum.tsInfo: if not final_pkgobjs.has_key(txmbr.po): final_pkgobjs[txmbr.po] = None # Add the pkg to our final list self.getPackageDeps(txmbr.po) # Get the deps of our package moretoprocess = True self.polist = final_pkgobjs.keys() self.logger.info('Finished gathering package objects.') def getSRPMPo(self, po): """Given a package object, get a package object for the corresponding source rpm. Requires yum still configured and a valid package object.""" srpm = po.sourcerpm.split('.src.rpm')[0] (sname, sver, srel) = srpm.rsplit('-', 2) try: srpmpo = self.ayum.pkgSack.searchNevra(name=sname, ver=sver, rel=srel, arch='src')[0] return srpmpo except IndexError: print >> sys.stderr, "Error: Cannot find a source rpm for %s" % srpm sys.exit(1) def createSourceHashes(self): """Create two dicts - one that maps binary POs to source POs, and one that maps a single source PO to all binary POs it produces. Requires yum still configured.""" self.src_by_bin = {} self.bin_by_src = {} self.logger.info("Generating source <-> binary package mappings") (dummy1, everything, dummy2) = yum.packages.parsePackages(self.ayum.pkgSack.returnPackages(), ['*']) for po in everything: if po.arch == 'src': continue srpmpo = self.getSRPMPo(po) self.src_by_bin[po] = srpmpo if self.bin_by_src.has_key(srpmpo): self.bin_by_src[srpmpo].append(po) else: self.bin_by_src[srpmpo] = [po] def getSRPMList(self): """Cycle through the list of package objects and find the sourcerpm for them. Requires yum still configured and a list of package objects""" for po in self.polist[self.last_po:]: srpmpo = self.src_by_bin[po] if not srpmpo in self.srpmpolist: self.logger.info("Adding source package %s.%s" % (srpmpo.name, srpmpo.arch)) self.srpmpolist.append(srpmpo) self.last_po = len(self.polist) def resolvePackageBuildDeps(self): """Make the package lists self hosting. Requires yum still configured, a list of package objects, and a a list of source rpms.""" deppass = 1 while 1: self.logger.info("Resolving build dependencies, pass %d" % (deppass)) prev = list(self.ayum.tsInfo.getMembers()) for srpm in self.srpmpolist[len(self.srpms_build):]: self.getPackageDeps(srpm) for txmbr in self.ayum.tsInfo: if txmbr.po.arch != 'src' and txmbr.po not in self.polist: self.polist.append(txmbr.po) self.getPackageDeps(txmbr.po) self.srpms_build = list(self.srpmpolist) # Now that we've resolved deps, refresh the source rpm list self.getSRPMList() deppass = deppass + 1 if len(prev) == len(self.ayum.tsInfo.getMembers()): break def completePackageSet(self): """Cycle through all package objects, and add any that correspond to a source rpm that we are including. Requires yum still configured and a list of package objects.""" thepass = 1 while 1: prevlen = len(self.srpmpolist) self.logger.info("Completing package set, pass %d" % (thepass,)) for srpm in self.srpmpolist[len(self.srpms_fulltree):]: for po in self.bin_by_src[srpm]: if po not in self.polist and 'debuginfo' not in po.name: self.logger.info("Adding %s.%s to complete package set" % (po.name, po.arch)) self.polist.append(po) self.getPackageDeps(po) for txmbr in self.ayum.tsInfo: if txmbr.po.arch != 'src' and txmbr.po not in self.polist: self.polist.append(txmbr.po) self.getPackageDeps(po) self.srpms_fulltree = list(self.srpmpolist) # Now that we've resolved deps, refresh the source rpm list self.getSRPMList() if len(self.srpmpolist) == prevlen: self.logger.info("Completion finished in %d passes" % (thepass,)) break thepass = thepass + 1 def getDebuginfoList(self): """Cycle through the list of package objects and find debuginfo rpms for them. Requires yum still configured and a list of package objects""" for po in self.polist: debugname = '%s-debuginfo' % po.name results = self.ayum.pkgSack.searchNevra(name=debugname, epoch=po.epoch, ver=po.version, rel=po.release, arch=po.arch) if results: if not results[0] in self.debuginfolist: self.logger.debug('Added %s found by name' % results[0].name) self.debuginfolist.append(results[0]) else: srpm = po.sourcerpm.split('.src.rpm')[0] sname, sver, srel = srpm.rsplit('-', 2) debugname = '%s-debuginfo' % sname srcresults = self.ayum.pkgSack.searchNevra(name=debugname, ver=sver, rel=srel, arch=po.arch) if srcresults: if not srcresults[0] in self.debuginfolist: self.logger.debug('Added %s found by srpm' % srcresults[0].name) self.debuginfolist.append(srcresults[0]) if po.name == 'kernel' or po.name == 'glibc': # %name-debuginfo-common debugcommon = '%s-debuginfo-common' % po.name # %name-debuginfo-common-%arch debugcommon_arch = "%s-%s" % (debugcommon, po.arch) for name in (debugcommon, debugcommon_arch): commonresults = self.ayum.pkgSack.searchNevra(name=name, epoch=po.epoch, ver=po.version, rel=po.release, arch=po.arch) if commonresults: if not commonresults[0] in self.debuginfolist: self.logger.debug('Added %s found by common' % commonresults[0].name) self.debuginfolist.append(commonresults[0]) def _downloadPackageList(self, polist, relpkgdir): """Cycle through the list of package objects and download them from their respective repos.""" downloads = [] for pkg in polist: downloads.append('%s.%s' % (pkg.name, pkg.arch)) downloads.sort() self.logger.info("Download list: %s" % downloads) pkgdir = os.path.join(self.config.get('pungi', 'destdir'), self.config.get('pungi', 'version'), self.config.get('pungi', 'flavor'), relpkgdir) # Ensure the pkgdir exists, force if requested, and make sure we clean it out if relpkgdir.endswith('SRPMS'): # Since we share source dirs with other arches don't clean, but do allow us to use it pypungi.util._ensuredir(pkgdir, self.logger, force=True, clean=False) else: pypungi.util._ensuredir(pkgdir, self.logger, force=self.config.getboolean('pungi', 'force'), clean=True) probs = self.ayum.downloadPkgs(polist) if len(probs.keys()) > 0: self.logger.error("Errors were encountered while downloading packages.") for key in probs.keys(): errors = yum.misc.unique(probs[key]) for error in errors: self.logger.error("%s: %s" % (key, error)) sys.exit(1) for po in polist: basename = os.path.basename(po.relativepath) local = po.localPkg() if self.config.getboolean('pungi', 'nohash'): target = os.path.join(pkgdir, basename) else: target = os.path.join(pkgdir, po.name[0].lower(), basename) # Make sure we have the hashed dir available to link into we only want dirs there to corrospond to packages # that we are including so we can not just do A-Z 0-9 pypungi.util._ensuredir(os.path.join(pkgdir, po.name[0].lower()), self.logger, force=True, clean=False) # Link downloaded package in (or link package from file repo) try: pypungi.util._link(local, target, self.logger, force=True) continue except: self.logger.error("Unable to link %s from the yum cache." % po.name) sys.exit(1) self.logger.info('Finished downloading packages.') def downloadPackages(self): """Download the package objects obtained in getPackageObjects().""" self._downloadPackageList(self.polist, os.path.join(self.config.get('pungi', 'arch'), self.config.get('pungi', 'osdir'), self.config.get('pungi', 'product_path'))) def makeCompsFile(self): """Gather any comps files we can from repos and merge them into one.""" ourcompspath = os.path.join(self.workdir, '%s-%s-comps.xml' % (self.config.get('pungi', 'name'), self.config.get('pungi', 'version'))) # Filter out things we don't include ourgroups = [] for item in self.ksparser.handler.packages.groupList: g = self.ayum.comps.return_group(item.name) if g: ourgroups.append(g.groupid) allgroups = [g.groupid for g in self.ayum.comps.get_groups()] for group in allgroups: if group not in ourgroups and not self.ayum.comps.return_group(group).langonly: self.logger.info('Removing extra group %s from comps file' % (group,)) del self.ayum.comps._groups[group] groups = [g.groupid for g in self.ayum.comps.get_groups()] envs = self.ayum.comps.get_environments() for env in envs: for group in env.groups: if group not in groups: self.logger.info('Removing incomplete environment %s from comps file' % (env,)) del self.ayum.comps._environments[env.environmentid] break ourcomps = open(ourcompspath, 'w') ourcomps.write(self.ayum.comps.xml()) ourcomps.close() # Disable this until https://bugzilla.redhat.com/show_bug.cgi?id=442097 is fixed. # Run the xslt filter over our comps file #compsfilter = ['/usr/bin/xsltproc', '--novalid'] #compsfilter.append('-o') #compsfilter.append(ourcompspath) #compsfilter.append('/usr/share/pungi/comps-cleanup.xsl') #compsfilter.append(ourcompspath) #pypungi.util._doRunCommand(compsfilter, self.logger) def downloadSRPMs(self): """Cycle through the list of srpms and find the package objects for them, Then download them.""" # do the downloads self._downloadPackageList(self.srpmpolist, os.path.join('source', 'SRPMS')) def downloadDebuginfo(self): """Cycle through the list of debuginfo rpms and download them.""" # do the downloads self._downloadPackageList(self.debuginfolist, os.path.join(self.config.get('pungi', 'arch'), 'debug')) def _listPackages(self, polist): """Cycle through the list of packages and return their paths.""" return [ os.path.join(pkg.basepath or "", pkg.relativepath) for pkg in polist ] def listPackages(self): """Cycle through the list of RPMs and return their paths.""" return self._listPackages(self.polist) def listSRPMs(self): """Cycle through the list of SRPMs and return their paths.""" return self._listPackages(self.srpmpolist) def listDebuginfo(self): """Cycle through the list of DEBUGINFO RPMs and return their paths.""" return self._listPackages(self.debuginfolist) def writeinfo(self, line): """Append a line to the infofile in self.infofile""" f=open(self.infofile, "a+") f.write(line.strip() + "\n") f.close() def mkrelative(self, subfile): """Return the relative path for 'subfile' underneath the version dir.""" basedir = os.path.join(self.destdir, self.config.get('pungi', 'version')) if subfile.startswith(basedir): return subfile.replace(basedir + os.path.sep, '') def _makeMetadata(self, path, cachedir, comps=False, repoview=False, repoviewtitle=False, baseurl=False, output=False, basedir=False, update=True): """Create repodata and repoview.""" conf = createrepo.MetaDataConfig() conf.cachedir = os.path.join(cachedir, 'createrepocache') conf.update = update conf.unique_md_filenames = True if output: conf.outputdir = output else: conf.outputdir = path conf.directory = path conf.database = True if comps: conf.groupfile = comps if basedir: conf.basedir = basedir if baseurl: conf.baseurl = baseurl repomatic = createrepo.MetaDataGenerator(conf) self.logger.info('Making repodata') repomatic.doPkgMetadata() repomatic.doRepoMetadata() repomatic.doFinalMove() if repoview: # setup the repoview call repoview = ['/usr/bin/repoview'] repoview.append('--quiet') repoview.append('--state-dir') repoview.append(os.path.join(cachedir, 'repoviewcache')) if repoviewtitle: repoview.append('--title') repoview.append(repoviewtitle) repoview.append(path) # run the command pypungi.util._doRunCommand(repoview, self.logger) def doCreaterepo(self, comps=True): """Run createrepo to generate repodata in the tree.""" compsfile = None if comps: compsfile = os.path.join(self.workdir, '%s-%s-comps.xml' % (self.config.get('pungi', 'name'), self.config.get('pungi', 'version'))) # setup the cache dirs for target in ['createrepocache', 'repoviewcache']: pypungi.util._ensuredir(os.path.join(self.config.get('pungi', 'cachedir'), target), self.logger, force=True) repoviewtitle = '%s %s - %s' % (self.config.get('pungi', 'name'), self.config.get('pungi', 'version'), self.config.get('pungi', 'arch')) cachedir = self.config.get('pungi', 'cachedir') # setup the createrepo call self._makeMetadata(self.topdir, cachedir, compsfile, repoview=True, repoviewtitle=repoviewtitle) # create repodata for debuginfo if self.config.getboolean('pungi', 'debuginfo'): path = os.path.join(self.archdir, 'debug') if not os.path.isdir(path): self.logger.debug("No debuginfo for %s" % self.config.get('pungi', 'arch')) return self._makeMetadata(path, cachedir, repoview=False) def doBuildinstall(self): """Run lorax on the tree.""" # the old ayum object has transaction data that confuse lorax, reinit. self._inityum() # Add the repo in the destdir to our yum object self._add_yum_repo('ourtree', 'file://%s' % self.topdir, cost=10) product = self.config.get('pungi', 'name') version = self.config.get('pungi', 'version') release = '%s %s' % (self.config.get('pungi', 'name'), self.config.get('pungi', 'version')) variant = self.config.get('pungi', 'flavor') bugurl = self.config.get('pungi', 'bugurl') isfinal = self.config.get('pungi', 'isfinal') workdir = self.workdir outputdir = self.topdir # on ppc64 we need to tell lorax to only use ppc64 packages so that the media will run on all 64 bit ppc boxes if self.config.get('pungi', 'arch') == 'ppc64': self.ayum.arch.setup_arch('ppc64') self.ayum.compatarch = 'ppc64' # run the command lorax = pylorax.Lorax() lorax.configure() lorax.run(self.ayum, product=product, version=version, release=release, variant=variant, bugurl=bugurl, isfinal=isfinal, workdir=workdir, outputdir=outputdir) # write out the tree data for snake self.writeinfo('tree: %s' % self.mkrelative(self.topdir)) # Write out checksums for verifytree # First open the treeinfo file so that we can config parse it treeinfofile = os.path.join(self.topdir, '.treeinfo') try: treefile = open(treeinfofile, 'r') except IOError: self.logger.error("Could not read .treeinfo file: %s" % treefile) sys.exit(1) # Create a ConfigParser object out of the contents so that we can # write it back out later and not worry about formatting treeinfo = MyConfigParser() treeinfo.readfp(treefile) treefile.close() treeinfo.add_section('checksums') # Create a function to use with os.path.walk to sum the files # basepath is used to make the sum output relative sums = [] def getsum(basepath, dir, files): for file in files: path = os.path.join(dir, file) # don't bother summing directories. Won't work. if os.path.isdir(path): continue sum = pypungi.util._doCheckSum(path, 'sha256', self.logger) outpath = path.replace(basepath, '') sums.append((outpath, sum)) # Walk the os/images path to get sums of all the files os.path.walk(os.path.join(self.topdir, 'images'), getsum, self.topdir + '/') # Capture PPC images if self.config.get('pungi', 'arch') in ['ppc', 'ppc64']: os.path.walk(os.path.join(self.topdir, 'ppc'), getsum, self.topdir + '/') # Get a checksum of repomd.xml since it has within it sums for other files repomd = os.path.join(self.topdir, 'repodata', 'repomd.xml') sum = pypungi.util._doCheckSum(repomd, 'sha256', self.logger) sums.append((os.path.join('repodata', 'repomd.xml'), sum)) # Now add the sums, and write the config out try: treefile = open(treeinfofile, 'w') except IOError: self.logger.error("Could not open .treeinfo for writing: %s" % treefile) sys.exit(1) for path, sum in sums: treeinfo.set('checksums', path, sum) treeinfo.write(treefile) treefile.close() def doGetRelnotes(self): """Get extra files from packages in the tree to put in the topdir of the tree.""" docsdir = os.path.join(self.workdir, 'docs') relnoterpms = self.config.get('pungi', 'relnotepkgs').split() fileres = [] for pattern in self.config.get('pungi', 'relnotefilere').split(): fileres.append(re.compile(pattern)) dirres = [] for pattern in self.config.get('pungi', 'relnotedirre').split(): dirres.append(re.compile(pattern)) pypungi.util._ensuredir(docsdir, self.logger, force=self.config.getboolean('pungi', 'force'), clean=True) # Expload the packages we list as relnote packages pkgs = os.listdir(os.path.join(self.topdir, self.config.get('pungi', 'product_path'))) rpm2cpio = ['/usr/bin/rpm2cpio'] cpio = ['cpio', '-imud'] for pkg in pkgs: pkgname = pkg.rsplit('-', 2)[0] for relnoterpm in relnoterpms: if pkgname == relnoterpm: extraargs = [os.path.join(self.topdir, self.config.get('pungi', 'product_path'), pkg)] try: p1 = subprocess.Popen(rpm2cpio + extraargs, cwd=docsdir, stdout=subprocess.PIPE) (out, err) = subprocess.Popen(cpio, cwd=docsdir, stdin=p1.stdout, stdout=subprocess.PIPE, stderr=subprocess.PIPE, universal_newlines=True).communicate() except: self.logger.error("Got an error from rpm2cpio") self.logger.error(err) raise if out: self.logger.debug(out) # Walk the tree for our files for dirpath, dirname, filelist in os.walk(docsdir): for filename in filelist: for regex in fileres: if regex.match(filename) and not os.path.exists(os.path.join(self.topdir, filename)): self.logger.info("Linking release note file %s" % filename) pypungi.util._link(os.path.join(dirpath, filename), os.path.join(self.topdir, filename), self.logger, force=self.config.getboolean('pungi', 'force')) self.common_files.append(filename) # Walk the tree for our dirs for dirpath, dirname, filelist in os.walk(docsdir): for directory in dirname: for regex in dirres: if regex.match(directory) and not os.path.exists(os.path.join(self.topdir, directory)): self.logger.info("Copying release note dir %s" % directory) shutil.copytree(os.path.join(dirpath, directory), os.path.join(self.topdir, directory)) def _doIsoChecksum(self, path, csumfile): """Simple function to wrap creating checksums of iso files.""" try: checkfile = open(csumfile, 'a') except IOError: self.logger.error("Could not open checksum file: %s" % csumfile) self.logger.info("Generating checksum of %s" % path) checksum = pypungi.util._doCheckSum(path, 'sha256', self.logger) if checksum: checkfile.write("%s *%s\n" % (checksum.replace('sha256:', ''), os.path.basename(path))) else: self.logger.error('Failed to generate checksum for %s' % checkfile) sys.exit(1) checkfile.close() def doCreateIsos(self): """Create iso of the tree.""" if self.config.get('pungi', 'arch').startswith('arm'): self.logger.info("ARCH: arm, not doing doCreateIsos().") return isolist=[] anaruntime = '/usr/share/anaconda/boot' ppcbootinfo = '/usr/share/lorax/config_files/ppc' pypungi.util._ensuredir(self.isodir, self.logger, force=self.config.getboolean('pungi', 'force'), clean=True) # This is risky... # setup the base command mkisofs = ['/usr/bin/mkisofs'] mkisofs.extend(['-v', '-U', '-J', '-R', '-T', '-m', 'repoview', '-m', 'boot.iso']) # common mkisofs flags x86bootargs = ['-b', 'isolinux/isolinux.bin', '-c', 'isolinux/boot.cat', '-no-emul-boot', '-boot-load-size', '4', '-boot-info-table'] efibootargs = ['-eltorito-alt-boot', '-e', 'images/efiboot.img', '-no-emul-boot'] macbootargs = ['-eltorito-alt-boot', '-e', 'images/macboot.img', '-no-emul-boot'] ia64bootargs = ['-b', 'images/boot.img', '-no-emul-boot'] ppcbootargs = ['-part', '-hfs', '-r', '-l', '-sysid', 'PPC', '-no-desktop', '-allow-multidot', '-chrp-boot'] ppcbootargs.append('-map') ppcbootargs.append(os.path.join(ppcbootinfo, 'mapping')) ppcbootargs.append('-magic') ppcbootargs.append(os.path.join(ppcbootinfo, 'magic')) ppcbootargs.append('-hfs-bless') # must be last isohybrid = ['/usr/bin/isohybrid'] # Check the size of the tree # This size checking method may be bunk, accepting patches... if not self.config.get('pungi', 'arch') == 'source': treesize = int(subprocess.Popen(mkisofs + ['-print-size', '-quiet', self.topdir], stdout=subprocess.PIPE).communicate()[0]) else: srcdir = os.path.join(self.config.get('pungi', 'destdir'), self.config.get('pungi', 'version'), self.config.get('pungi', 'flavor'), 'source', 'SRPMS') treesize = int(subprocess.Popen(mkisofs + ['-print-size', '-quiet', srcdir], stdout=subprocess.PIPE).communicate()[0]) # Size returned is 2KiB clusters or some such. This translates that to MiB. treesize = treesize * 2048 / 1024 / 1024 if treesize > 700: # we're larger than a 700meg CD isoname = '%s-%s-%s-DVD.iso' % (self.config.get('pungi', 'iso_basename'), self.config.get('pungi', 'version'), self.config.get('pungi', 'arch')) else: isoname = '%s-%s-%s.iso' % (self.config.get('pungi', 'iso_basename'), self.config.get('pungi', 'version'), self.config.get('pungi', 'arch')) isofile = os.path.join(self.isodir, isoname) # setup the extra mkisofs args extraargs = [] if self.config.get('pungi', 'arch') == 'i386' or self.config.get('pungi', 'arch') == 'x86_64': extraargs.extend(x86bootargs) if self.config.get('pungi', 'arch') == 'x86_64': extraargs.extend(efibootargs) isohybrid.append('-u') if os.path.exists(os.path.join(self.topdir, 'images', 'macboot.img')): extraargs.extend(macbootargs) isohybrid.append('-m') elif self.config.get('pungi', 'arch') == 'ia64': extraargs.extend(ia64bootargs) elif self.config.get('pungi', 'arch').startswith('ppc'): extraargs.extend(ppcbootargs) extraargs.append(os.path.join(self.topdir, "ppc/mac")) # NOTE: if this doesn't match what's in the bootloader config, the # image won't be bootable! extraargs.append('-V') extraargs.append('%s %s %s' % (self.config.get('pungi', 'name'), self.config.get('pungi', 'version'), self.config.get('pungi', 'arch'))) extraargs.extend(['-o', isofile]) isohybrid.append(isofile) if not self.config.get('pungi', 'arch') == 'source': extraargs.append(self.topdir) else: extraargs.append(os.path.join(self.archdir, 'SRPMS')) # run the command pypungi.util._doRunCommand(mkisofs + extraargs, self.logger) # Run isohybrid on the iso as long as its not the source iso if os.path.exists("/usr/bin/isohybrid") and not self.config.get('pungi', 'arch') == 'source': pypungi.util._doRunCommand(isohybrid, self.logger) # implant md5 for mediacheck on all but source arches if not self.config.get('pungi', 'arch') == 'source': pypungi.util._doRunCommand(['/usr/bin/implantisomd5', isofile], self.logger) # shove the checksum into a file csumfile = os.path.join(self.isodir, '%s-%s-%s-CHECKSUM' % ( self.config.get('pungi', 'iso_basename'), self.config.get('pungi', 'version'), self.config.get('pungi', 'arch'))) # Write a line about what checksums are used. # sha256sum is magic... file = open(csumfile, 'w') file.write('# The image checksum(s) are generated with sha256sum.\n') file.close() self._doIsoChecksum(isofile, csumfile) # Write out a line describing the media self.writeinfo('media: %s' % self.mkrelative(isofile)) # Now link the boot iso if not self.config.get('pungi', 'arch') == 'source' and \ os.path.exists(os.path.join(self.topdir, 'images', 'boot.iso')): isoname = '%s-%s-%s-netinst.iso' % (self.config.get('pungi', 'iso_basename'), self.config.get('pungi', 'version'), self.config.get('pungi', 'arch')) isofile = os.path.join(self.isodir, isoname) # link the boot iso to the iso dir pypungi.util._link(os.path.join(self.topdir, 'images', 'boot.iso'), isofile, self.logger) # shove the checksum into a file self._doIsoChecksum(isofile, csumfile) self.logger.info("CreateIsos is done.")