pungi/pypungi/pungi.py

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#!/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
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# 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 subprocess
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import logging
import os
import sys
sys.path.append('/usr/lib/anaconda-runtime')
import splittree
import shutil
import re
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log = logging.getLogger("pypungi.pungi")
class Pungi:
def __init__(self, config):
self.config = config
self.prodpath = 'Fedora' # Probably should be defined elsewhere
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self.destdir = self.config.get('default', 'destdir')
self.archdir = os.path.join(self.destdir,
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self.config.get('default', 'version'),
self.config.get('default', 'flavor'),
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self.config.get('default', 'arch'))
self.topdir = os.path.join(self.archdir, 'os')
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self.isodir = os.path.join(self.archdir, self.config.get('default','isodir'))
self.workdir = os.path.join(self.config.get('default', 'destdir'),
'work',
self.config.get('default', 'flavor'),
self.config.get('default', 'arch'))
if not os.path.exists(self.workdir):
os.makedirs(self.workdir)
self.common_files = []
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self.infofile = os.path.join(self.config.get('default', 'destdir'),
'.composeinfo')
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def writeinfo(self, line):
"""Append a line to the infofile in self.infofile"""
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f=open(self.infofile, "a+")
f.write(line.strip() + "\n")
f.close()
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def mkrelative(self, subfile):
"""Return the relative path for 'subfile' underneath 'self.destdir'."""
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if subfile.startswith(self.destdir):
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return subfile.replace(self.destdir + os.path.sep, '')
def _doRunCommand(self, command, rundir='/tmp', output=subprocess.PIPE, error=subprocess.PIPE):
"""Run a command and log the output. Error out if we get something on stderr"""
log.info("Running %s" % ' '.join(command))
p1 = subprocess.Popen(command, cwd=rundir, stdout=output, stderr=error, universal_newlines=True)
(out, err) = p1.communicate()
log.info(out)
if p1.returncode != 0:
log.error("Got an error from %s" % command[0])
log.error(err)
raise OSError, "Got an error from %s" % command[0]
def doBuildinstall(self):
"""Run anaconda-runtime's buildinstall on the tree."""
# create repodata for the tree
createrepo = ['/usr/bin/createrepo']
createrepo.append('--database')
createrepo.append('--groupfile')
createrepo.append(self.config.get('default', 'comps'))
createrepo.append(self.topdir)
# run the command
self._doRunCommand(createrepo, rundir=self.topdir)
# 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('default', 'product_name'))
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if not self.config.get('default', 'flavor') == "":
buildinstall.append('--variant')
buildinstall.append(self.config.get('default', 'flavor'))
buildinstall.append('--version')
buildinstall.append(self.config.get('default', 'version'))
buildinstall.append('--release')
buildinstall.append('%s %s' % (self.config.get('default', 'product_name'), self.config.get('default', 'version')))
buildinstall.append('--prodpath')
buildinstall.append(self.config.get('default', 'product_path'))
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if self.config.has_option('default', 'bugurl'):
buildinstall.append('--bugurl')
buildinstall.append(self.config.get('default', 'bugurl'))
buildinstall.append(self.topdir)
# run the command
self._doRunCommand(buildinstall)
# write out the tree data for snake
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self.writeinfo('tree: %s' % self.mkrelative(self.topdir))
def doPackageorder(self):
"""Run anaconda-runtime's pkgorder on the tree, used for splitting media."""
# non-op for only one disc
if self.config.getint('default', 'discs') == 1:
return
pkgorderfile = open(os.path.join(self.workdir, 'pkgorder-%s' % self.config.get('default', 'arch')), 'w')
# setup the command
pkgorder = ['/usr/lib/anaconda-runtime/pkgorder']
#pkgorder.append('TMPDIR=%s' % self.workdir)
pkgorder.append(self.topdir)
pkgorder.append(self.config.get('default', 'arch'))
pkgorder.append(self.config.get('default', 'product_path'))
# run the command
self._doRunCommand(pkgorder, 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('default', 'relnotepkgs').split()
fileres = []
for pattern in self.config.get('default', 'relnotefilere').split():
fileres.append(re.compile(pattern))
dirres = []
for pattern in self.config.get('default', 'relnotedirre').split():
dirres.append(re.compile(pattern))
os.makedirs(docsdir)
# Expload the packages we list as relnote packages
pkgs = os.listdir(os.path.join(self.topdir, self.config.get('default', '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('default', '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:
log.error("Got an error from rpm2cpio")
log.error(err)
raise
log.info(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)):
log.info("Copying release note file %s" % filename)
shutil.copy(os.path.join(dirpath, filename), os.path.join(self.topdir, filename))
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)):
log.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."""
# non-op for only one disc
if self.config.getint('default', 'discs') == 1:
return
timber = splittree.Timber()
timber.arch = self.config.get('default', 'arch')
timber.target_size = self.config.getfloat('default', 'cdsize') * 1024 * 1024
timber.total_discs = self.config.getint('default', 'discs')
timber.bin_discs = self.config.getint('default', 'discs')
timber.src_discs = 0
timber.release_str = '%s %s' % (self.config.get('default', 'product_name'), self.config.get('default', 'version'))
timber.package_order_file = os.path.join(self.workdir, 'pkgorder-%s' % self.config.get('default', 'arch'))
timber.dist_dir = self.topdir
timber.src_dir = os.path.join(self.config.get('default', 'destdir'), self.config.get('default', 'version'), 'source', 'SRPMS')
timber.product_path = self.config.get('default', 'product_path')
timber.common_files = self.common_files
#timber.reserve_size =
output = timber.main()
log.info("Output from splittree: %s" % '\n'.join(output))
def doSplitSRPMs(self):
"""Use anaconda-runtime's splittree to split the srpms into appropriate
sized chunks."""
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# non-op for only one disc
if self.config.getint('default', 'discs') == 1:
return
timber = splittree.Timber()
timber.arch = self.config.get('default', 'arch')
#timber.total_discs = self.config.getint('default', 'discs')
#timber.bin_discs = self.config.getint('default', 'discs')
timber.src_discs = self.config.getint('default', 'discs')
#timber.release_str = '%s %s' % (self.config.get('default', 'product_name'), self.config.get('default', 'version'))
#timber.package_order_file = os.path.join(self.config.get('default', 'destdir'), 'pkgorder-%s' % self.config.get('default', 'arch'))
timber.dist_dir = os.path.join(self.config.get('default', 'destdir'),
self.config.get('default', 'version'),
self.config.get('default', 'flavor'),
'source', 'SRPM')
timber.src_dir = os.path.join(self.config.get('default', 'destdir'),
self.config.get('default', 'version'),
self.config.get('default', 'flavor'),
'source', 'SRPMS')
#timber.product_path = self.config.get('default', '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):
os.makedirs("%s-disc%d/SRPMS" % (timber.dist_dir, i))
timber.linkFiles(timber.dist_dir,
"%s-disc%d" %(timber.dist_dir, i),
timber.common_files)
timber.splitSRPMS()
log.info("splitSRPMS complete")
def doCreateSplitrepo(self):
"""Create the split metadata for the isos"""
if self.config.getint('default', 'discs') > 1:
discinfo = open('%s-disc1/.discinfo' % self.topdir, 'r').readlines()
else:
discinfo = open(os.path.join(self.topdir, '.discinfo'), 'r').readlines()
mediaid = discinfo[0].rstrip('\n')
# set up the process
createrepo = ['/usr/bin/createrepo']
createrepo.append('--database')
createrepo.append('--groupfile')
createrepo.append(self.config.get('default', 'comps'))
createrepo.append('--baseurl')
createrepo.append('media://%s' % mediaid)
createrepo.append('--outputdir')
if self.config.getint('default', 'discs') == 1:
os.makedirs('%s-disc1' % self.topdir)
createrepo.append('%s-disc1' % self.topdir)
createrepo.append('--basedir')
if self.config.getint('default', 'discs') == 1:
createrepo.append(self.topdir)
createrepo.append(self.topdir)
else:
createrepo.append('%s-disc1' % self.topdir)
if self.config.getint('default', 'discs') > 1:
createrepo.append('--split')
for disc in range(1, self.config.getint('default', 'discs') + 1):
createrepo.append('%s-disc%s' % (self.topdir, disc))
# run the command
self._doRunCommand(createrepo)
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def doCreateIsos(self):
"""Create isos from the various split directories."""
isolist=[]
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anaruntime = '/usr/lib/anaconda-runtime/boot'
discinfofile = os.path.join(self.topdir, '.discinfo') # we use this a fair amount
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os.makedirs(self.isodir)
# setup the base command
mkisofs = ['/usr/bin/mkisofs']
mkisofs.extend(['-v', '-U', '-J', '-R', '-T']) # 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
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sparcbootargs = ['-G', '/boot/isofs.b', '-B', '...', '-s', '/boot/silo.conf', '-sparc-label', '"sparc"']
if self.config.getint('default', 'discs') > 1:
for disc in range(1, self.config.getint('default', 'discs') + 1): # cycle through the CD isos
isoname = '%s-%s-%s-disc%s.iso' % (self.config.get('default', 'iso_basename'), self.config.get('default', 'version'),
self.config.get('default', '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('default', 'arch') == 'i386' or self.config.get('default', 'arch') == 'x86_64':
extraargs.extend(x86bootargs)
elif self.config.get('default', 'arch') == 'ia64':
extraargs.extend(ia64bootargs)
elif self.config.get('default', 'arch') == 'ppc':
extraargs.extend(ppcbootargs)
extraargs.append(os.path.join('%s-disc%s' % (self.topdir, disc), "ppc/mac"))
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elif self.config.get('default', 'arch') == 'sparc':
extraargs.extend(sparcbootargs)
extraargs.append('-V')
extraargs.append('%s %s %s Disc %s' % (self.config.get('default', 'product_name'),
self.config.get('default', 'version'), self.config.get('default', 'arch'), disc))
extraargs.append('-o')
extraargs.append(isofile)
extraargs.append(os.path.join('%s-disc%s' % (self.topdir, disc)))
# run the command
self._doRunCommand(mkisofs + extraargs)
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# implant md5 for mediacheck on all but source arches
if not self.config.get('default', 'arch') == 'source':
self._doRunCommand(['/usr/lib/anaconda-runtime/implantisomd5', isofile])
# shove the sha1sum into a file
sha1file = open(os.path.join(self.isodir, 'SHA1SUM'), 'a')
self._doRunCommand(['/usr/bin/sha1sum', isoname], rundir=self.isodir, output=sha1file)
sha1file.close()
# keep track of the CD images we've written
isolist.append(self.mkrelative(isofile))
# Write out a line describing the CD set
self.writeinfo('cdset: %s' % ' '.join(isolist))
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isolist=[]
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# We've asked for one or more discs, so make a DVD image
if self.config.getint('default', 'discs') >= 1:
isoname = '%s-%s-%s-DVD.iso' % (self.config.get('default', 'iso_basename'), self.config.get('default', 'version'),
self.config.get('default', 'arch'))
isofile = os.path.join(self.isodir, isoname)
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if not self.config.get('default', 'arch') == 'source':
# backup the main .discinfo to use a split one. This is an ugly hack :/
content = open(discinfofile, 'r').readlines()
shutil.move(discinfofile, os.path.join(self.config.get('default', 'destdir'),
'.discinfo-%s' % self.config.get('default', 'arch')))
content[content.index('ALL\n')] = ','.join([str(x) for x in range(1, self.config.getint('default', 'discs') + 1)]) + '\n'
open(discinfofile, 'w').writelines(content)
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# move the main repodata out of the way to use the split repodata
shutil.move(os.path.join(self.topdir, 'repodata'), os.path.join(self.config.get('default', 'destdir'),
'repodata-%s' % self.config.get('default', 'arch')))
shutil.copytree('%s-disc1/repodata' % self.topdir, os.path.join(self.topdir, 'repodata'))
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# setup the extra mkisofs args
extraargs = []
if self.config.get('default', 'arch') == 'i386' or self.config.get('default', 'arch') == 'x86_64':
extraargs.extend(x86bootargs)
elif self.config.get('default', 'arch') == 'ia64':
extraargs.extend(ia64bootargs)
elif self.config.get('default', 'arch') == 'ppc':
extraargs.extend(ppcbootargs)
if self.config.getint('default', 'discs') == 1:
extraargs.append(os.path.join(self.topdir, "ppc/mac")) # this may work for both cases.. test
else:
extraargs.append(os.path.join('%s-disc%s' % (self.topdir, disc), "ppc/mac"))
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elif self.config.get('default', 'arch') == 'sparc':
extraargs.extend(sparcbootargs)
extraargs.append('-V')
extraargs.append('%s %s %s DVD' % (self.config.get('default', 'product_name'),
self.config.get('default', 'version'), self.config.get('default', 'arch')))
extraargs.append('-o')
extraargs.append(isofile)
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if not self.config.get('default', 'arch') == 'source':
extraargs.append(self.topdir)
else:
extraargs.append(os.path.join(self.archdir, 'SRPMS'))
# run the command
self._doRunCommand(mkisofs + extraargs)
# implant md5 for mediacheck on all but source arches
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if not self.config.get('default', 'arch') == 'source':
self._doRunCommand(['/usr/lib/anaconda-runtime/implantisomd5', isofile])
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# shove the sha1sum into a file
sha1file = open(os.path.join(self.isodir, 'SHA1SUM'), 'a')
self._doRunCommand(['/usr/bin/sha1sum', isoname], rundir=self.isodir, output=sha1file)
sha1file.close()
# return the .discinfo file
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if not self.config.get('default', 'arch') == 'source':
shutil.move(os.path.join(self.config.get('default', 'destdir'), '.discinfo-%s' % self.config.get('default', 'arch')), discinfofile)
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shutil.rmtree(os.path.join(self.topdir, 'repodata')) # remove our copied repodata
shutil.move(os.path.join(self.config.get('default', 'destdir'),
'repodata-%s' % self.config.get('default', 'arch')), os.path.join(self.topdir, 'repodata'))
# keep track of the DVD images we've written
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isolist.append(self.mkrelative(isofile))
# Write out a line describing the DVD set
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self.writeinfo('dvdset: %s' % ' '.join(isolist))
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# Now make rescue images
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if not self.config.get('default', 'arch') == 'source' and \
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os.path.exists('/usr/lib/anaconda-runtime/mk-rescueimage.%s' % self.config.get('default', 'arch')):
isoname = '%s-%s-%s-rescuecd.iso' % (self.config.get('default', 'iso_basename'),
self.config.get('default', 'version'), self.config.get('default', 'arch'))
isofile = os.path.join(self.isodir, isoname)
# make the rescue tree
rescue = ['/usr/lib/anaconda-runtime/mk-rescueimage.%s' % self.config.get('default', 'arch')]
rescue.append(self.topdir)
rescue.append(self.workdir)
rescue.append(self.config.get('default', 'iso_basename'))
rescue.append(self.config.get('default', 'product_path'))
# run the command
self._doRunCommand(rescue)
# write the iso
extraargs = []
if self.config.get('default', 'arch') == 'i386' or self.config.get('default', 'arch') == 'x86_64':
extraargs.extend(x86bootargs)
elif self.config.get('default', 'arch') == 'ia64':
extraargs.extend(ia64bootargs)
elif self.config.get('default', 'arch') == 'ppc':
extraargs.extend(ppcbootargs)
extraargs.append(os.path.join(self.workdir, "%s-rescueimage" % self.config.get('default', 'arch'), "ppc/mac"))
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elif self.config.get('default', 'arch') == 'sparc':
extraargs.extend(sparcbootargs)
extraargs.append('-V')
extraargs.append('%s %s %s Rescue' % (self.config.get('default', 'product_name'),
self.config.get('default', 'version'), self.config.get('default', 'arch')))
extraargs.append('-o')
extraargs.append(isofile)
extraargs.append(os.path.join(self.workdir, "%s-rescueimage" % self.config.get('default', 'arch')))
# run the command
self._doRunCommand(mkisofs + extraargs)
# shove the sha1sum into a file
sha1file = open(os.path.join(self.isodir, 'SHA1SUM'), 'a')
self._doRunCommand(['/usr/bin/sha1sum', isoname], rundir=self.isodir, output=sha1file)
sha1file.close()
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# Do some clean up
dirs = os.listdir(self.archdir)
for directory in dirs:
if directory.startswith('os-disc') or directory.startswith('SRPM-disc'):
shutil.move(os.path.join(self.archdir, directory), os.path.join(self.workdir, directory))
log.info("CreateIsos is done.")