pungi/src/pypungi/__init__.py
2009-02-05 14:24:32 -08:00

1150 lines
48 KiB
Python

#!/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 pypungi.splittree
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.srpmlist = []
self.debuginfolist = []
self.resolved_deps = {} # list the deps we've already resolved, short circuit.
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 = os.path.join(self.workdir, 'yumlib')
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
self.ayum.repos.setCacheDir(self.ayum.conf.cachedir)
arch = self.config.get('pungi', 'arch')
if arch == 'i386':
yumarch = 'athlon'
elif arch == 'ppc':
yumarch = 'ppc64'
elif arch == 'sparc':
yumarch = 'sparc64v'
else:
yumarch = arch
self.ayum.compatarch = yumarch
arches = yum.rpmUtils.arch.getArchList(yumarch)
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:
self.logger.info('Adding repo %s' % repo.name)
thisrepo = yum.yumRepo.YumRepository(repo.name)
thisrepo.name = repo.name
# add excludes and such here when pykickstart gets them
if repo.mirrorlist:
thisrepo.mirrorlist = yum.parser.varReplace(repo.mirrorlist, 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(repo.baseurl, 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 = True
thisrepo.failovermethod = 'priority' # This is until yum uses this failover by default
thisrepo.exclude = repo.excludepkgs
thisrepo.includepkgs = repo.includepkgs
if repo.cost:
thisrepo.cost = repo.cost
self.ayum.repos.add(thisrepo)
self.ayum.repos.enableRepo(thisrepo.id)
self.ayum._getRepos(thisrepo=thisrepo.id, doSetup = True)
self.ayum.repos.setProgressBar(CallBack())
self.ayum.repos.callback = CallBack()
# Set the metadata and mirror list to be expired so we always get new ones.
for repo in self.ayum.repos.listEnabled():
repo.metadata_expire = 0
repo.mirrorlist_expire = 0
if os.path.exists(os.path.join(repo.cachedir, 'repomd.xml')):
os.remove(os.path.join(repo.cachedir, 'repomd.xml'))
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 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
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
deps = self.ayum.whatProvides(r, f, v).returnPackages()
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))
self.resolved_deps[req] = None
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):
"""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))
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
# First remove the excludes
self.ayum.conf.exclude.extend(self.ksparser.handler.packages.excludedList)
self.ayum.excludePackages()
# 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():
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)
# 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)
# 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.debug('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)
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 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:
srpm = po.sourcerpm.split('.src.rpm')[0]
if not srpm in self.srpmlist:
self.srpmlist.append(srpm)
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':
debugcommon = '%s-debuginfo-common' % po.name
commonresults = self.ayum.pkgSack.searchNevra(name=debugcommon,
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()
target = os.path.join(pkgdir, basename)
# 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')))
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."""
srpmpolist = []
for srpm in self.srpmlist:
(sname, sver, srel) = srpm.rsplit('-', 2)
try:
srpmpo = self.ayum.pkgSack.searchNevra(name=sname, ver=sver, rel=srel, arch='src')[0]
if not srpmpo in srpmpolist:
srpmpolist.append(srpmpo)
except IndexError:
print >> sys.stderr, "Error: Cannot find a source rpm for %s" % srpm
sys.exit(1)
# do the downloads
self._downloadPackageList(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 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, split=False, update=True):
"""Create repodata and repoview."""
conf = createrepo.MetaDataConfig()
conf.cachedir = os.path.join(cachedir, 'createrepocache')
conf.update = update
self.unique_md_filenames
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
if split:
conf.split = True
conf.directories = split
repomatic = createrepo.SplitMetaDataGenerator(conf)
else:
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 anaconda-runtime's buildinstall on the tree."""
# setup the buildinstall call
buildinstall = ['/usr/lib/anaconda-runtime/buildinstall']
#buildinstall.append('TMPDIR=%s' % self.workdir) # TMPDIR broken in buildinstall
buildinstall.append('--product')
buildinstall.append(self.config.get('pungi', 'name'))
if not self.config.get('pungi', 'flavor') == "":
buildinstall.append('--variant')
buildinstall.append(self.config.get('pungi', 'flavor'))
buildinstall.append('--version')
buildinstall.append(self.config.get('pungi', 'version'))
buildinstall.append('--release')
buildinstall.append('%s %s' % (self.config.get('pungi', 'name'), self.config.get('pungi', 'version')))
if self.config.has_option('pungi', 'bugurl'):
buildinstall.append('--bugurl')
buildinstall.append(self.config.get('pungi', 'bugurl'))
buildinstall.append('--output')
buildinstall.append(self.topdir)
for mirrorlist in self.mirrorlists:
buildinstall.append('--mirrorlist')
buildinstall.append(mirrorlist)
buildinstall.append(self.topdir)
# Add any extra repos of baseurl type
for repo in self.repos:
buildinstall.append(repo)
# run the command
# TMPDIR is still broken with buildinstall.
pypungi.util._doRunCommand(buildinstall, self.logger) #, env={"TMPDIR": self.workdir})
# 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, 'sha1', 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') == 'ppc':
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, 'sha1', 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 doPackageorder(self):
"""Run anaconda-runtime's pkgorder on the tree, used for splitting media."""
pkgorderfile = open(os.path.join(self.workdir, 'pkgorder-%s' % self.config.get('pungi', 'arch')), 'w')
# setup the command
pkgorder = ['/usr/bin/pkgorder']
#pkgorder.append('TMPDIR=%s' % self.workdir)
pkgorder.append(self.topdir)
pkgorder.append(self.config.get('pungi', 'arch'))
pkgorder.append(self.config.get('pungi', 'product_path'))
# run the command
pypungi.util._doRunCommand(pkgorder, self.logger, output=pkgorderfile)
pkgorderfile.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)
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 doSplittree(self):
"""Use anaconda-runtime's splittree to split the tree into appropriate
sized chunks."""
timber = splittree.Timber()
timber.arch = self.config.get('pungi', 'arch')
timber.disc_size = self.config.getfloat('pungi', 'cdsize')
timber.total_discs = self.config.getint('pungi', 'discs')
timber.bin_discs = self.config.getint('pungi', 'discs')
timber.src_discs = 0
timber.release_str = '%s %s' % (self.config.get('pungi', 'name'), self.config.get('pungi', 'version'))
timber.package_order_file = os.path.join(self.workdir, 'pkgorder-%s' % self.config.get('pungi', 'arch'))
timber.dist_dir = self.topdir
timber.src_dir = os.path.join(self.config.get('pungi', 'destdir'), self.config.get('pungi', 'version'), 'source', 'SRPMS')
timber.product_path = self.config.get('pungi', 'product_path')
timber.common_files = self.common_files
timber.comps_size = 0
#timber.reserve_size =
self.logger.info("Running splittree.")
output = timber.main()
if output:
self.logger.debug("Output from splittree: %s" % '\n'.join(output))
def doSplitSRPMs(self):
"""Use anaconda-runtime's splittree to split the srpms into appropriate
sized chunks."""
timber = splittree.Timber()
timber.arch = self.config.get('pungi', 'arch')
timber.target_size = self.config.getfloat('pungi', 'cdsize') * 1024 * 1024
#timber.total_discs = self.config.getint('pungi', 'discs')
#timber.bin_discs = self.config.getint('pungi', 'discs')
timber.src_discs = self.config.getint('pungi', 'discs')
#timber.release_str = '%s %s' % (self.config.get('pungi', 'name'), self.config.get('pungi', 'version'))
#timber.package_order_file = os.path.join(self.config.get('pungi', 'destdir'), 'pkgorder-%s' % self.config.get('pungi', 'arch'))
timber.dist_dir = os.path.join(self.config.get('pungi', 'destdir'),
self.config.get('pungi', 'version'),
self.config.get('pungi', 'flavor'),
'source', 'SRPMS')
timber.src_dir = os.path.join(self.config.get('pungi', 'destdir'),
self.config.get('pungi', 'version'),
self.config.get('pungi', 'flavor'),
'source', 'SRPMS')
#timber.product_path = self.config.get('pungi', 'product_path')
#timber.reserve_size =
# Set this ourselves, for creating our dirs ourselves
timber.src_list = range(1, timber.src_discs + 1)
# this is stolen from splittree.py in anaconda-runtime. Blame them if its ugly (:
for i in range(timber.src_list[0], timber.src_list[-1] + 1):
pypungi.util._ensuredir('%s-disc%d/SRPMS' % (timber.dist_dir, i),
self.logger,
force=self.config.getboolean('pungi', 'force'),
clean=True)
timber.linkFiles(timber.dist_dir,
"%s-disc%d" %(timber.dist_dir, i),
timber.common_files)
self.logger.info("Splitting SRPMs")
timber.splitSRPMS()
self.logger.info("splitSRPMS complete")
def doCreateMediarepo(self, split=False):
"""Create the split metadata for the isos"""
discinfo = open(os.path.join(self.topdir, '.discinfo'), 'r').readlines()
mediaid = discinfo[0].rstrip('\n')
compsfile = os.path.join(self.workdir, '%s-%s-comps.xml' % (self.config.get('pungi', 'name'), self.config.get('pungi', 'version')))
if not split:
pypungi.util._ensuredir('%s-disc1' % self.topdir, self.logger,
clean=True) # rename this for single disc
path = self.topdir
basedir=None
else:
path = '%s-disc1' % self.topdir
basedir = path
split=[]
for disc in range(1, self.config.getint('pungi', 'discs') + 1):
split.append('%s-disc%s' % (self.topdir, disc))
# set up the process
self._makeMetadata(path, self.config.get('pungi', 'cachedir'), compsfile, repoview=False,
baseurl='media://%s' % mediaid,
output='%s-disc1' % self.topdir,
basedir=basedir, split=split, update=False)
# Write out a repo file for the disc to be used on the installed system
self.logger.info('Creating media repo file.')
repofile = open(os.path.join(self.topdir, 'media.repo'), 'w')
repocontent = """[InstallMedia]
name=%s %s
mediaid=%s
metadata_expire=-1
gpgcheck=0
cost=500
""" % (self.config.get('pungi', 'name'), self.config.get('pungi', 'version'), mediaid)
repofile.write(repocontent)
repofile.close()
def _doIsoSha1(self, path, shafile):
"""Simple function to wrap creating sha1sums of iso files."""
try:
sha1file = open(shafile, 'a')
except IOError:
self.logger.error("Could not open sha1sum file: %s" % shafile)
self.logger.info("Generating sha1sum of %s" % path)
sha1sum = pypungi.util._doCheckSum(path, 'sha1', self.logger)
if sha1sum:
sha1file.write("%s *%s\n" % (sha1sum.replace('sha1:', ''), os.path.basename(path)))
else:
self.logger.error('Failed to generate sha1sum for %s' % sha1file)
sys.exit(1)
sha1file.close()
def doCreateIsos(self, split=True):
"""Create isos of the tree, optionally splitting the tree for split media."""
isolist=[]
anaruntime = '/usr/lib/anaconda-runtime/boot'
discinfofile = os.path.join(self.topdir, '.discinfo') # we use this a fair amount
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', 'images/boot.iso']) # common mkisofs flags
x86bootargs = ['-b', 'isolinux/isolinux.bin', '-c', 'isolinux/boot.cat',
'-no-emul-boot', '-boot-load-size', '4', '-boot-info-table']
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(anaruntime, 'mapping'))
ppcbootargs.append('-magic')
ppcbootargs.append(os.path.join(anaruntime, 'magic'))
ppcbootargs.append('-hfs-bless') # must be last
sparcbootargs = ['-G', '/boot/isofs.b', '-B', '...', '-s', '/boot/silo.conf', '-sparc-label', '"sparc"']
# 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
cdsize = self.config.getfloat('pungi', 'cdsize')
# Do some math to figure out how many discs we'd need
if treesize < cdsize or not split:
self.config.set('pungi', 'discs', '1')
else:
discs = int(treesize / cdsize + 1)
self.config.set('pungi', 'discs', str(discs))
if not self.config.get('pungi', 'arch') == 'source':
self.doCreateMediarepo(split=False)
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)
if not self.config.get('pungi', 'arch') == 'source':
# move the main repodata out of the way to use the split repodata
if os.path.isdir(os.path.join(self.config.get('pungi', 'destdir'),
'repodata-%s' % self.config.get('pungi', 'arch'))):
shutil.rmtree(os.path.join(self.config.get('pungi', 'destdir'),
'repodata-%s' % self.config.get('pungi', 'arch')))
shutil.move(os.path.join(self.topdir, 'repodata'), os.path.join(self.config.get('pungi', 'destdir'),
'repodata-%s' % self.config.get('pungi', 'arch')))
shutil.copytree('%s-disc1/repodata' % self.topdir, os.path.join(self.topdir, 'repodata'))
# setup the extra mkisofs args
extraargs = []
if self.config.get('pungi', 'arch') == 'i386' or self.config.get('pungi', 'arch') == 'x86_64':
extraargs.extend(x86bootargs)
elif self.config.get('pungi', 'arch') == 'ia64':
extraargs.extend(ia64bootargs)
elif self.config.get('pungi', 'arch') == 'ppc':
extraargs.extend(ppcbootargs)
extraargs.append(os.path.join(self.topdir, "ppc/mac"))
elif self.config.get('pungi', 'arch') == 'sparc':
extraargs.extend(sparcbootargs)
extraargs.append('-V')
if treesize > 700:
extraargs.append('%s %s %s DVD' % (self.config.get('pungi', 'name'),
self.config.get('pungi', 'version'), self.config.get('pungi', 'arch')))
else:
extraargs.append('%s %s %s' % (self.config.get('pungi', 'name'),
self.config.get('pungi', 'version'), self.config.get('pungi', 'arch')))
extraargs.extend(['-o', 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)
# 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 sha1sum into a file
sha1file = os.path.join(self.isodir, 'SHA1SUM')
self._doIsoSha1(isofile, sha1file)
# return the .discinfo file
if not self.config.get('pungi', 'arch') == 'source':
shutil.rmtree(os.path.join(self.topdir, 'repodata')) # remove our copied repodata
shutil.move(os.path.join(self.config.get('pungi', 'destdir'),
'repodata-%s' % self.config.get('pungi', 'arch')), os.path.join(self.topdir, 'repodata'))
# Move the unified disk out
if not self.config.get('pungi', 'arch') == 'source':
shutil.rmtree(os.path.join(self.workdir, 'os-unified'), ignore_errors=True)
shutil.move('%s-disc1' % self.topdir, os.path.join(self.workdir, 'os-unified'))
# Write out a line describing the media
self.writeinfo('media: %s' % self.mkrelative(isofile))
if self.config.getint('pungi', 'discs') > 1:
if self.config.get('pungi', 'arch') == 'source':
self.doSplitSRPMs()
else:
self.doPackageorder()
self.doSplittree()
self.doCreateMediarepo(split=True)
for disc in range(1, self.config.getint('pungi', 'discs') + 1): # cycle through the CD isos
isoname = '%s-%s-%s-disc%s.iso' % (self.config.get('pungi', 'iso_basename'), self.config.get('pungi', 'version'),
self.config.get('pungi', 'arch'), disc)
isofile = os.path.join(self.isodir, isoname)
extraargs = []
if disc == 1: # if this is the first disc, we want to set boot flags
if self.config.get('pungi', 'arch') == 'i386' or self.config.get('pungi', 'arch') == 'x86_64':
extraargs.extend(x86bootargs)
elif self.config.get('pungi', 'arch') == 'ia64':
extraargs.extend(ia64bootargs)
elif self.config.get('pungi', 'arch') == 'ppc':
extraargs.extend(ppcbootargs)
extraargs.append(os.path.join('%s-disc%s' % (self.topdir, disc), "ppc/mac"))
elif self.config.get('pungi', 'arch') == 'sparc':
extraargs.extend(sparcbootargs)
extraargs.append('-V')
extraargs.append('%s %s %s Disc %s' % (self.config.get('pungi', 'name'),
self.config.get('pungi', 'version'), self.config.get('pungi', 'arch'), disc))
extraargs.append('-o')
extraargs.append(isofile)
extraargs.append(os.path.join('%s-disc%s' % (self.topdir, disc)))
# run the command
pypungi.util._doRunCommand(mkisofs + extraargs, 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 sha1sum into a file
sha1file = os.path.join(self.isodir, 'SHA1SUM')
self._doIsoSha1(isofile, sha1file)
# keep track of the CD images we've written
isolist.append(self.mkrelative(isofile))
# Write out a line describing the CD set
self.writeinfo('mediaset: %s' % ' '.join(isolist))
# 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 sha1sum into a file
sha1file = os.path.join(self.isodir, 'SHA1SUM')
self._doIsoSha1(isofile, sha1file)
# Do some clean up
dirs = os.listdir(self.archdir)
for directory in dirs:
if directory.startswith('os-disc') or directory.startswith('SRPMS-disc'):
if os.path.exists(os.path.join(self.workdir, directory)):
shutil.rmtree(os.path.join(self.workdir, directory))
shutil.move(os.path.join(self.archdir, directory), os.path.join(self.workdir, directory))
self.logger.info("CreateIsos is done.")