def extractMediaTemplate(self, topdir):
tmpRoot = tempfile.mkdtemp(dir=constants.tmpDir)
try:
client = self.getConaryClient(\
tmpRoot, getArchFlavor(self.baseFlavor).freeze())
log.info("extracting ad-hoc content from " \
"media-template=%s" % client.cfg.installLabelPath[0].asString())
uJob = self._getUpdateJob(client, "media-template")
if uJob:
client.applyUpdate(uJob, callback = self.callback)
log.info("success: copying media template data to unified tree")
# copy content into unified tree root. add recurse and no-deref
# flags to command. following symlinks is really bad in this case.
oldTemplateDir = os.path.join(tmpRoot,
'usr', 'lib', 'media-template')
if os.path.exists(oldTemplateDir):
call('cp', '-R', '--no-dereference', oldTemplateDir, topdir)
for tDir in ('all', 'disc1'):
srcDir = os.path.join(tmpRoot, tDir)
destDir = os.path.join(topdir, 'media-template2')
if os.path.exists(srcDir):
util.mkdirChain(destDir)
call('cp', '-R', '--no-dereference', srcDir, destDir)
else:
log.info("media-template not found on repository")
finally:
util.rmtree(tmpRoot, ignore_errors = True)
def extractPublicKeys(self, keyDir, topdir, csdir):
self.status('Extracting Public Keys')
homeDir = tempfile.mkdtemp(dir = constants.tmpDir)
tmpRoot = tempfile.mkdtemp(dir = constants.tmpDir)
try:
client = self.getConaryClient( \
tmpRoot, getArchFlavor(self.baseFlavor).freeze())
fingerprints = {}
fpTrovespecs = {}
for filename in [x for x in os.listdir(csdir) if x.endswith('.ccs')]:
cs = changeset.ChangeSetFromFile(os.path.join(csdir, filename))
troves = [trove.Trove(x) for x in cs.iterNewTroveList()]
for trv in troves:
label = trv.version.v.trailingLabel()
for sig in trv.troveInfo.sigs.digitalSigs.iter():
tspecList = fpTrovespecs.get(sig[0], set())
tspecList.add('%s=%s[%s]' % (trv.getName(),
str(trv.getVersion()),
str(trv.getFlavor())))
fpTrovespecs[sig[0]] = tspecList
if fingerprints.has_key(label):
if sig[0] not in fingerprints[label]:
fingerprints[label].append(sig[0])
else:
fingerprints.update({label:[sig[0]]})
missingKeys = []
for label, fingerprints in fingerprints.items():
for fp in fingerprints:
try:
key = client.repos.getAsciiOpenPGPKey(label, fp)
fd, fname = tempfile.mkstemp(dir = constants.tmpDir)
os.close(fd)
fd = open(fname, 'w')
fd.write(key)
fd.close()
call('gpg', '--home', homeDir,
'--trust-model', 'always',
'--import', fname)
os.unlink(fname)
except openpgpfile.KeyNotFound:
missingKeys.append(fp)
if missingKeys:
errorMessage = 'The following troves do not have keys in ' \
'their associated repositories:\n'
for fingerprint in missingKeys:
errorMessage += '%s requires %s\n' % \
(', '.join(fpTrovespecs[fingerprint]), fingerprint)
raise RuntimeError(errorMessage)
call('gpg', '--home', homeDir, '--export',
'--no-auto-check-trustdb', '-o',
os.path.join(topdir, 'public_keys.gpg'))
finally:
util.rmtree(homeDir, ignore_errors = True)
util.rmtree(tmpRoot, ignore_errors = True)
def prepareTemplates(self, topdir, templateDir):
self.status("Preparing ISO template")
_linkRecurse(templateDir, topdir)
productDir = os.path.join(topdir, self.productDir)
# replace isolinux.bin with a real copy, since it's modified
call('cp', '--remove-destination', '-a',
templateDir + '/isolinux/isolinux.bin', topdir + '/isolinux/isolinux.bin')
if os.path.exists(os.path.join(templateDir, 'isolinux')):
for msgFile in [x for x in os.listdir(os.path.join(templateDir, 'isolinux')) if x.endswith('.msg')]:
call('cp', '--remove-destination', '-a',
os.path.join(templateDir, 'isolinux', msgFile),
os.path.join(topdir, 'isolinux', msgFile))
csdir = os.path.join(topdir, self.productDir, 'changesets')
util.mkdirChain(csdir)
return csdir
def convertSplash(self, topdir, tmpPath):
# convert syslinux-splash.png to splash.lss, if exists
if os.path.exists(tmpPath + '/pixmaps/syslinux-splash.png'):
log.info("found syslinux-splash.png, converting to splash.lss")
splash = file(tmpPath + '/pixmaps/splash.lss', 'w')
palette = [] # '#000000=0', '#cdcfd5=7', '#c90000=2', '#ffffff=15', '#5b6c93=9']
pngtopnm = subprocess.Popen(['pngtopnm', tmpPath + '/pixmaps/syslinux-splash.png'], stdout = subprocess.PIPE)
ppmtolss16 = subprocess.Popen(['ppmtolss16'] + palette, stdin = pngtopnm.stdout, stdout = splash)
ppmtolss16.communicate()
# copy the splash.lss files to the appropriate place
if os.path.exists(tmpPath + '/pixmaps/splash.lss'):
log.info("found splash.lss; moving to isolinux directory")
splashTarget = os.path.join(topdir, 'isolinux')
call('cp', '--remove-destination', tmpPath + '/pixmaps/splash.lss', splashTarget)
# FIXME: regenerate boot.iso here
# Locate splash for isolinux vesamenu background.
for name in ('vesamenu-splash.jpg', 'vesamenu-splash.png'):
sourcePath = os.path.join(tmpPath, 'pixmaps', name)
if os.path.exists(sourcePath):
ext = name.split('.')[-1]
name = 'splash.%s' % ext
util.copyfile(sourcePath,
os.path.join(topdir, 'isolinux', name))
# Rewrite isolinux.cfg to point to the background image.
isolinux = os.path.join(topdir, 'isolinux', 'isolinux.cfg')
lines = open(isolinux).readlines()
for n, line in enumerate(lines):
if line.startswith('menu background '):
lines[n] = 'menu background %s\n' % name
open(isolinux, 'w').write(''.join(lines))
break
def buildIsos(self, topdir):
outputDir = os.path.join(constants.finishedDir, self.UUID)
self.outputDir = outputDir
util.mkdirChain(outputDir)
# add the group writeable bit
os.chmod(outputDir, os.stat(outputDir)[0] & 0777 | 0020)
isoList = []
if self.basefilename:
isoNameTemplate = self.basefilename + '-'
else:
isoNameTemplate = "%s-%s-%s-" % \
(self.jobData['project']['hostname'],
upstream(self.baseVersion),
self.arch)
sourceDir = os.path.normpath(topdir + "/../")
for d in sorted(os.listdir(sourceDir)):
if not d.startswith('disc'):
continue
discNum = d.split("disc")[-1]
discNumStr = "Disc %d" % int(discNum)
truncatedName = self.jobData['name'][:31-len(discNumStr)]
volumeId = "%s %s" % (truncatedName, discNumStr)
outputIsoName = isoNameTemplate + d + ".iso"
if os.access(os.path.join(sourceDir, d, "isolinux/isolinux.bin"), os.R_OK):
os.chdir(os.path.join(sourceDir, d))
call("mkisofs", "-o", outputDir + "/" + outputIsoName,
"-b", "isolinux/isolinux.bin",
"-c", "isolinux/boot.cat",
"-no-emul-boot",
"-boot-load-size", "4",
"-boot-info-table", "-R", "-J",
"-V", volumeId,
"-T", ".")
else:
os.chdir(os.path.join(sourceDir, d))
call("mkisofs", "-o", outputDir + "/" + outputIsoName,
"-R", "-J", "-V", volumeId, "-T", ".")
# mkisofs will happily ignore out of space conditions and produce a
# truncated ISO file, so assume that if there's less than 1MB of
# free space afterwards that it failed.
fst = os.statvfs(outputDir)
if fst.f_bsize * fst.f_bfree < 1000000:
raise RuntimeError(
"Not enough scratch space while running mkisofs")
isoList.append((outputIsoName, "%s Disc %s" % (self.jobData['project']['name'], discNum)))
isoList = [ (os.path.join(outputDir, iso[0]), iso[1]) for iso in isoList ]
# this for loop re-identifies any iso greater than 700MB as a DVD
for index, (iso, name) in zip(range(len(isoList)), isoList[:]):
szPipe = os.popen('isosize %s' % iso, 'r')
isoSize = int(szPipe.read())
szPipe.close()
if isoSize > 734003200: # 700 MB in bytes
newIso = iso.replace('disc', 'dvd')
newName = name.replace('Disc', 'DVD')
os.rename(iso, newIso)
isoList[index] = (newIso, newName)
for iso, name in isoList:
if not os.access(iso, os.R_OK):
raise RuntimeError, "ISO generation failed"
else:
cmd = [constants.implantIsoMd5]
if not self.showMediaCheck:
cmd.append('--supported-iso')
cmd.append(iso)
call(*cmd)
# add the netboot images
for f in ('boot.iso', 'diskboot.img'):
inF = os.path.join(topdir, 'images', f)
outF = os.path.join(outputDir, f)
if os.path.exists(inF):
gencslist._linkOrCopyFile(inF, outF)
isoList += ( (outF, f), )
return isoList
def writeProductImage(self, topdir, arch):
"""write the product.img cramfs"""
baseDir = os.path.join(topdir, self.productDir, 'base')
tmpPath = tempfile.mkdtemp(dir=constants.tmpDir)
self.writeBuildStamp(tmpPath)
# RHEL 6 anaconda looks for product.img in a different location than
# rPL 1 or rPL 2. To aid in detection, the path to product.img is
# stashed in .treeinfo.
treeInfo = os.path.join(topdir, '.treeinfo')
productPath = os.path.join(baseDir, "product.img")
stage2 = None
if os.path.exists(treeInfo):
try:
parser = ConfigParser.SafeConfigParser()
parser.read(treeInfo)
# Look for an images-ARCH section, which may include a
# path to product.img
for section in parser.sections():
if not section.startswith('images-'):
continue
if parser.has_option(section, 'product.img'):
productPath = os.path.normpath(os.path.join(topdir,
parser.get(section, 'product.img')))
# There may also be a pointer to the stage2
if parser.has_option('stage2', 'mainimage'):
stage2 = parser.get('stage2', 'mainimage')
except:
log.exception("Failed to parse .treeinfo; "
"using default paths.")
log.info("Target path for product.img is %s", productPath)
# extract anaconda-images from repository, if exists
tmpRoot = tempfile.mkdtemp(dir=constants.tmpDir)
util.mkdirChain(os.path.join(tmpRoot, 'usr', 'share', 'anaconda',
'pixmaps'))
cclient = self.getConaryClient(tmpRoot, arch)
cclient.setUpdateCallback(self.callback)
log.info("generating anaconda artwork.")
autoGenPath = tempfile.mkdtemp(dir=constants.tmpDir)
ai = AnacondaImages( \
self.jobData['name'],
indir = constants.anacondaImagesPath,
outdir = autoGenPath,
fontfile = '/usr/share/fonts/bitstream-vera/Vera.ttf')
ai.processImages()
uJob = None
log.info("checking for artwork from anaconda-custom=%s" % cclient.cfg.installLabelPath[0].asString())
uJob = self._getUpdateJob(cclient, "anaconda-custom")
if uJob:
log.info("custom artwork found. applying on top of generated artwork")
cclient.applyUpdate(uJob, callback = self.callback,
replaceFiles = True)
log.info("success.")
# if syslinux-splash.png does not exist in the anaconda-custom trove, change the
# syslinux messages to fit our autogenerated palette.
if not os.path.exists(os.path.join(tmpRoot, 'usr', 'share', 'anaconda', 'pixmaps', 'syslinux-splash.png')) and \
os.path.isdir(os.path.join(topdir, 'isolinux')):
# do this here because we know we don't have custom artwork.
# modify isolinux message colors to match default splash palette.
for msgFile in [x for x in os.listdir( \
os.path.join(topdir, 'isolinux')) if x.endswith('.msg')]:
call('sed', '-i', 's/07/0a/g;s/02/0e/g',
os.path.join(topdir, 'isolinux', msgFile))
# copy autogenerated pixmaps into cramfs root
util.mkdirChain(os.path.join(tmpPath, 'pixmaps'))
tmpTar = tempfile.mktemp(dir = constants.tmpDir, suffix = '.tar')
call('tar', 'cf', tmpTar, '-C', autoGenPath, '.')
call('tar', 'xf', tmpTar, '-C', os.path.join(tmpPath, 'pixmaps'))
os.unlink(tmpTar)
if uJob:
# copy pixmaps and scripts into cramfs root
tmpTar = tempfile.mktemp(dir = constants.tmpDir, suffix = '.tar')
call('tar', 'cf', tmpTar, '-C',
os.path.join(tmpRoot, 'usr', 'share', 'anaconda'), '.')
call('tar', 'xf', tmpTar, '-C', tmpPath)
os.unlink(tmpTar)
self.convertSplash(topdir, tmpPath)
self.changeIsolinuxMenuTitle(topdir)
self.writeConaryRc(os.path.join(tmpPath, 'conaryrc'), cclient)
# extract constants.py from the stage2.img template and override the BETANAG flag
# this would be better if constants.py could load a secondary constants.py
for path in (stage2, 'images/stage2.img', 'rPath/base/stage2.img'):
if not path:
# stage2 is None if .treeinfo was not found
continue
fullpath = os.path.join(topdir, path)
if not os.path.exists(fullpath):
continue
betaNag = int(self.getBuildData('betaNag'))
log.info('Copying constants.py from %s and setting beta nag to %s',
path, betaNag)
stage2Path = tempfile.mkdtemp(dir=constants.tmpDir)
logCall(['/bin/mount', '-o', 'loop,ro', fullpath, stage2Path])
out = open(tmpPath + '/constants.py', 'w')
for line in open(os.path.join(stage2Path
+ '/usr/lib/anaconda/constants.py')):
if line.startswith('BETANAG ='):
line = 'BETANAG = %d\n' % betaNag
out.write(line)
out.close()
logCall(['/bin/umount', '-d', stage2Path])
os.rmdir(stage2Path)
break
else:
log.info('Could not find stage2.img; not changing beta nag')
# create cramfs
logCall(['/sbin/mkfs.cramfs', tmpPath, productPath])
# clean up
util.rmtree(tmpPath, ignore_errors = True)
util.rmtree(tmpRoot, ignore_errors = True)
util.rmtree(autoGenPath, ignore_errors = True)
