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#!/usr/bin/python
import logging
import gc
from optparse import OptionParser
from canonical.config import config
from canonical.launchpad.scripts import (execute_zcml_for_scripts,
logger, logger_options)
from canonical.lp import initZopeless
from canonical.archivepublisher import \
DiskPool, Poolifier, POOL_DEBIAN, Config, Publisher, Dominator
import sys, os
from canonical.launchpad.database import (
Distribution, DistroRelease, SourcePackagePublishingView,
BinaryPackagePublishingView, SourcePackageFilePublishing,
BinaryPackageFilePublishing)
from sqlobject import AND
from canonical.lp.dbschema import (
PackagePublishingStatus, PackagePublishingPocket,
DistributionReleaseStatus)
from canonical.database.constants import UTC_NOW
from canonical.database.sqlbase import (
sqlvalues, SQLBase, flush_database_updates, _clearCache)
# These states are used for domination unless we're being careful
non_careful_domination_states = set([
DistributionReleaseStatus.EXPERIMENTAL,
DistributionReleaseStatus.DEVELOPMENT,
DistributionReleaseStatus.FROZEN])
# We do this for more accurate exceptions. It doesn't slow us down very
# much so it's not worth making it an option.
SQLBase._lazyUpdate = False
def clear_cache():
"""Flush SQLObject updates and clear the cache."""
# Flush them anyway, should basically be a noop thanks to not doing
# lazyUpdate.
flush_database_updates()
_clearCache()
gc.collect()
parser = OptionParser()
logger_options(parser)
parser.add_option("-C", "--careful", action="store_true",
dest="careful", metavar="", default=False,
help="Turns on all the below careful options.")
parser.add_option("-P", "--careful-publishing", action="store_true",
dest="careful_publishing", metavar="", default=False,
help="Make the package publishing process careful.")
parser.add_option("-D", "--careful-domination", action="store_true",
dest="careful_domination", metavar="", default=False,
help="Make the domination process careful.")
parser.add_option("-A", "--careful-apt", action="store_true",
dest="careful_apt", metavar="", default=False,
help="Make the apt-ftparchive run careful.")
parser.add_option("-d", "--distribution",
dest="distribution", metavar="DISTRO", default="ubuntu",
help="The distribution to publish.")
(options, args) = parser.parse_args()
log = logger(options, "process-upload")
distroname = options.distribution
assert len(args) == 0, "publish-distro takes no arguments, only options."
error = log.error
warn = log.warn
info = log.info
debug = log.debug
def careful_msg(what):
"""Quick handy util for the below."""
if options.careful:
return "Careful (Overridden)"
if what:
return "Careful"
return "Normal"
info(" Distribution: %s" % distroname)
info(" Publishing: %s" % careful_msg(options.careful_publishing))
info(" Domination: %s" % careful_msg(options.careful_domination))
info("Apt-FTPArchive: %s" % careful_msg(options.careful_apt))
debug("Initialising zopeless.")
txn = initZopeless(dbuser='lucille') # Change this when we fix up db security
debug("Finding distribution and distrorelease objects.")
distro = Distribution.byName(distroname)
drs = DistroRelease.selectBy(distributionID=distro.id)
debug("Finding configuration.")
pubconf = Config(distro, drs)
debug("Making directories as needed.")
dirs = [
pubconf.distroroot,
pubconf.poolroot,
pubconf.distsroot,
pubconf.archiveroot,
pubconf.cacheroot,
pubconf.overrideroot,
pubconf.miscroot
]
for d in dirs:
if not os.path.exists(d):
os.makedirs(d)
debug("Preparing on-disk pool representation.")
dp = DiskPool(Poolifier(POOL_DEBIAN),
pubconf.poolroot, logging.getLogger("DiskPool"))
# Set the diskpool's log level to INFO to suppress debug output
dp.logger.setLevel(20)
dp.scan()
debug("Preparing publisher.")
#pub = Publisher(logging.getLogger("Publisher"), pubconf, dp, distro)
pub = Publisher(log, pubconf, dp, distro)
try:
# main publishing section
debug("Attempting to publish pending sources.")
clause = "distribution = %s" % sqlvalues(distro.id)
if not (options.careful or options.careful_publishing):
clause = clause + (" AND publishingstatus = %s" %
sqlvalues(PackagePublishingStatus.PENDING))
spps = SourcePackageFilePublishing.select(clause)
pub.publish(spps, isSource=True)
debug("Attempting to publish pending binaries.")
pps = BinaryPackageFilePublishing.select(clause)
pub.publish(pps, isSource=False)
debug("Committing.")
txn.commit()
debug("Flushing caches.")
clear_cache()
except:
logging.getLogger().exception("Bad muju while publishing")
txn.abort()
sys.exit(1)
judgejudy = Dominator(logging.getLogger("Dominator"))
try:
debug("Attempting to perform domination.")
for distrorelease in drs:
if ((distrorelease.releasestatus in non_careful_domination_states) or
options.careful or options.careful_domination):
for pocket in PackagePublishingPocket.items:
judgejudy.judgeAndDominate(distrorelease, pocket, pubconf)
debug("Flushing caches.")
clear_cache()
debug("Committing.")
txn.commit()
except:
logging.getLogger().exception("Bad muju while dominating")
txn.abort()
sys.exit(1)
try:
# Now we generate overrides
debug("Generating overrides for the distro.")
spps = SourcePackagePublishingView.select(
AND(SourcePackagePublishingView.q.distribution == distro.id,
SourcePackagePublishingView.q.publishingstatus ==
PackagePublishingStatus.PUBLISHED ))
pps = BinaryPackagePublishingView.select(
AND(BinaryPackagePublishingView.q.distribution == distro.id,
BinaryPackagePublishingView.q.publishingstatus ==
PackagePublishingStatus.PUBLISHED ))
pub.publishOverrides(spps, pps)
debug("Flushing caches.")
clear_cache()
except:
logging.getLogger().exception("Bad muju while generating overrides")
txn.abort()
sys.exit(1)
try:
# Now we generate lists
debug("Generating file lists.")
spps = SourcePackageFilePublishing.select(
AND(SourcePackageFilePublishing.q.distribution == distro.id,
SourcePackageFilePublishing.q.publishingstatus ==
PackagePublishingStatus.PUBLISHED ))
pps = BinaryPackageFilePublishing.select(
AND(BinaryPackageFilePublishing.q.distribution == distro.id,
BinaryPackageFilePublishing.q.publishingstatus ==
PackagePublishingStatus.PUBLISHED ))
pub.publishFileLists(spps, pps)
debug("Committing.")
txn.commit()
debug("Flushing caches.")
clear_cache()
except:
logging.getLogger().exception("Bad muju while generating file lists")
txn.abort()
sys.exit(1)
try:
# Generate apt-ftparchive config and run.
debug("Doing apt-ftparchive work.")
fn = os.tmpnam()
f = file(fn,"w")
f.write(pub.generateAptFTPConfig(fullpublish=(
options.careful or options.careful_apt)))
f.close()
print fn
if os.system("apt-ftparchive generate "+fn) != 0:
raise OSError("Unable to run apt-ftparchive properly")
except:
logging.getLogger().exception("Bad muju while doing apt-ftparchive work")
txn.abort()
sys.exit(1)
try:
# Generate the Release files.
debug("Generating Release files.")
pub.writeReleaseFiles()
except:
logging.getLogger().exception("Bad muju while doing release files")
txn.abort()
sys.exit(1)
try:
# Unpublish death row
debug("Unpublishing death row.")
consrc = SourcePackageFilePublishing.select("""
publishingstatus = %s AND
sourcepackagepublishing.id =
sourcepackagefilepublishing.sourcepackagepublishing AND
sourcepackagepublishing.scheduleddeletiondate <= %s
""" % sqlvalues(PackagePublishingStatus.PENDINGREMOVAL, UTC_NOW),
clauseTables=['sourcepackagepublishing'])
conbin = BinaryPackageFilePublishing.select("""
publishingstatus = %s AND
binarypackagepublishing.id =
binarypackagefilepublishing.binarypackagepublishing AND
binarypackagepublishing.scheduleddeletiondate <= %s
""" % sqlvalues(PackagePublishingStatus.PENDINGREMOVAL, UTC_NOW),
clauseTables=['binarypackagepublishing'])
livesrc = SourcePackageFilePublishing.select(
SourcePackageFilePublishing.q.publishingstatus !=
PackagePublishingStatus.PENDINGREMOVAL)
livebin = BinaryPackageFilePublishing.select(
BinaryPackageFilePublishing.q.publishingstatus !=
PackagePublishingStatus.PENDINGREMOVAL)
pub.unpublishDeathRow(consrc, conbin, livesrc, livebin)
except:
logging.getLogger().exception("Bad muju while doing death-row unpublish")
txn.abort()
sys.exit(1)
txn.commit()
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