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#!/usr/bin/env python3
# Standalone script which rebuilds the history of all the upgrades.
#
# To detect package versions of the recipes the script uses the name of the recipe.
#
# Copyright (C) 2015, 2018 Intel Corporation
# Authors: Anibal Limon <anibal.limon@linux.intel.com>
# Paul Eggleton <paul.eggleton@linux.intel.com>
#
# Licensed under the MIT license, see COPYING.MIT for details
from datetime import datetime, timedelta
import sys
import os.path
import optparse
import logging
sys.path.insert(0, os.path.realpath(os.path.join(os.path.dirname(__file__))))
from common import common_setup, get_logger
common_setup()
from layerindex import utils
import git
utils.setup_django()
import settings
logger = get_logger("HistoryUpgrade", settings)
fetchdir = settings.LAYER_FETCH_DIR
bitbakepath = os.path.join(fetchdir, 'bitbake')
if not fetchdir:
logger.error("Please set LAYER_FETCH_DIR in settings.py")
sys.exit(1)
def run_internal(maintplanlayerbranch, commit, commitdate, options, logger, bitbake_map, initial=False):
from layerindex.models import PythonEnvironment
from rrs.models import Release
if commitdate < maintplanlayerbranch.python3_switch_date:
# Python 2
if maintplanlayerbranch.python2_environment:
cmdprefix = maintplanlayerbranch.python2_environment.get_command()
else:
cmdprefix = 'python'
# Ensure we're using a bitbake version that is python 2 compatible
if commitdate > datetime(2016, 5, 10):
commitdate = datetime(2016, 5, 10)
else:
# Python 3
if maintplanlayerbranch.python3_environment:
cmdprefix = maintplanlayerbranch.python3_environment.get_command()
else:
cmdprefix = 'python3'
bitbake_rev = utils.runcmd('git rev-list -1 --before="%s" origin/master' % str(commitdate),
bitbakepath, logger=logger)
check_rev = bitbake_map.get(bitbake_rev, None)
if check_rev:
logger.debug('Preferring bitbake revision %s over %s' % (check_rev, bitbake_rev))
bitbake_rev = check_rev
cmd = '%s upgrade_history_internal.py %s %s' % (cmdprefix, maintplanlayerbranch.layerbranch.id, commit)
if initial:
release = Release.get_by_date(maintplanlayerbranch.plan, commitdate)
if release:
comment = 'Initial import at %s release start.' % release.name
else:
comment = 'Initial import at %s' % commit
cmd += ' --initial="%s"' % comment
if bitbake_rev:
cmd += ' --bitbake-rev %s' % bitbake_rev
if options.dry_run:
cmd += ' --dry-run'
if options.loglevel == logging.DEBUG:
cmd += ' --debug'
logger.debug('Running %s' % cmd)
ret, output = utils.run_command_interruptible(cmd)
if ret == 254:
# Interrupted by user, break out of loop
logger.info('Update interrupted, exiting')
sys.exit(254)
"""
Upgrade history handler.
"""
def upgrade_history(options, logger):
from rrs.models import MaintenancePlan, RecipeUpgrade
maintplans = MaintenancePlan.objects.filter(updates_enabled=True)
if not maintplans.exists():
logger.error('No enabled maintenance plans found')
sys.exit(1)
lockfn = os.path.join(fetchdir, "layerindex.lock")
lockfile = utils.lock_file(lockfn)
if not lockfile:
logger.error("Layer index lock timeout expired")
sys.exit(1)
try:
for maintplan in maintplans:
for maintplanbranch in maintplan.maintenanceplanlayerbranch_set.all():
layerbranch = maintplanbranch.layerbranch
if options.fullreload and not options.dry_run:
RecipeUpgrade.objects.filter(recipe__layerbranch=layerbranch).delete()
layer = layerbranch.layer
urldir = layer.get_fetch_dir()
repodir = os.path.join(fetchdir, urldir)
layerdir = os.path.join(repodir, layerbranch.vcs_subdir)
if options.commit:
initial = False
since = options.commit
since_option = '%s^..%s' % (options.commit, options.commit)
elif maintplanbranch.upgrade_rev and not options.fullreload:
initial = False
since = maintplanbranch.upgrade_date
since_option = '%s..origin/master' % maintplanbranch.upgrade_rev
else:
initial = True
since = options.since
since_option = '--since="%s" origin/master' % since
repo = git.Repo(repodir)
assert repo.bare == False
commits = utils.runcmd("git log %s --format='%%H %%ct' --reverse" % since_option,
repodir,
logger=logger)
commit_list = commits.split('\n')
bitbake_map = {}
# Filter out some bad commits
bitbake_commits = utils.runcmd("git rev-list fef18b445c0cb6b266cd939b9c78d7cbce38663f^..39780b1ccbd76579db0fc6fb9369c848a3bafa9d^",
bitbakepath,
logger=logger)
bitbake_commit_list = bitbake_commits.splitlines()
for commit in bitbake_commit_list:
bitbake_map[commit] = '39780b1ccbd76579db0fc6fb9369c848a3bafa9d'
if initial:
logger.debug("Adding initial upgrade history ....")
ct, ctepoch = commit_list.pop(0).split()
ctdate = datetime.fromtimestamp(int(ctepoch))
run_internal(maintplanbranch, ct, ctdate, options, logger, bitbake_map, initial=True)
logger.debug("Adding upgrade history from %s to %s ..." % (since, datetime.today().strftime("%Y-%m-%d")))
for item in commit_list:
if item:
ct, ctepoch = item.split()
ctdate = datetime.fromtimestamp(int(ctepoch))
commitobj = repo.commit(ct)
touches_recipe = False
for parent in commitobj.parents:
diff = parent.diff(commitobj)
for diffitem in diff:
if diffitem.a_path.endswith(('.bb', '.inc')) or diffitem.b_path.endswith(('.bb', '.inc')):
# We need to look at this commit
touches_recipe = True
break
if touches_recipe:
break
if not touches_recipe:
# No recipes changed in this commit
# NOTE: Whilst it's possible that a change to a class might alter what's
# in the recipe, we can ignore that since we are only concerned with actual
# upgrades which would always require some sort of change to the recipe
# or an include file, so we can safely skip commits that don't do that
logger.debug("Skipping commit %s" % ct)
continue
logger.debug("Analysing commit %s ..." % ct)
run_internal(maintplanbranch, ct, ctdate, options, logger, bitbake_map)
if not options.dry_run:
maintplanbranch.upgrade_rev = ct
maintplanbranch.upgrade_date = ctdate
maintplanbranch.save()
finally:
utils.unlock_file(lockfile)
if __name__=="__main__":
parser = optparse.OptionParser(usage = """%prog [options]""")
# Starting date of the yocto project 1.6 release
DEFAULT_SINCE_DATE = '2013-11-11'
parser.add_option("-s", "--since",
help="Specify initial date for importing recipe upgrades (default '%s')" % DEFAULT_SINCE_DATE,
action="store", dest="since", default=DEFAULT_SINCE_DATE)
parser.add_option("-c", "--commit",
help="Specify a single commit to import (for debugging)",
action="store", dest="commit", default='')
parser.add_option("-d", "--debug",
help = "Enable debug output",
action="store_const", const=logging.DEBUG, dest="loglevel", default=logging.INFO)
parser.add_option("--dry-run",
help = "Do not write any data back to the database",
action="store_true", dest="dry_run", default=False)
parser.add_option("--fullreload",
help="Reload upgrade data from scratch",
action="store_true", dest="fullreload", default=False)
options, args = parser.parse_args(sys.argv)
logger.setLevel(options.loglevel)
upgrade_history(options, logger)
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