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#!/usr/bin/env python3
# devtool stress tester
#
# Written by: Paul Eggleton <paul.eggleton@linux.intel.com>
#
# Copyright 2015 Intel Corporation
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2 as
# published by the Free Software Foundation.
#
# 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 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.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
import sys
import os
import os.path
import subprocess
import re
import argparse
import logging
import tempfile
import shutil
import signal
import fnmatch
scripts_lib_path = os.path.abspath(os.path.join(os.path.dirname(os.path.realpath(__file__)), '..', 'lib'))
sys.path.insert(0, scripts_lib_path)
import scriptutils
import argparse_oe
logger = scriptutils.logger_create('devtool-stress')
def select_recipes(args):
import bb.tinfoil
tinfoil = bb.tinfoil.Tinfoil()
tinfoil.prepare(False)
pkg_pn = tinfoil.cooker.recipecache.pkg_pn
(latest_versions, preferred_versions) = bb.providers.findProviders(tinfoil.config_data, tinfoil.cooker.recipecache, pkg_pn)
skip_classes = args.skip_classes.split(',')
recipelist = []
for pn in sorted(pkg_pn):
pref = preferred_versions[pn]
inherits = [os.path.splitext(os.path.basename(f))[0] for f in tinfoil.cooker.recipecache.inherits[pref[1]]]
for cls in skip_classes:
if cls in inherits:
break
else:
recipelist.append(pn)
tinfoil.shutdown()
resume_from = args.resume_from
if resume_from:
if not resume_from in recipelist:
print('%s is not a testable recipe' % resume_from)
return 1
if args.only:
only = args.only.split(',')
for onlyitem in only:
for pn in recipelist:
if fnmatch.fnmatch(pn, onlyitem):
break
else:
print('%s does not match any testable recipe' % onlyitem)
return 1
else:
only = None
if args.skip:
skip = args.skip.split(',')
else:
skip = []
recipes = []
for pn in recipelist:
if resume_from:
if pn == resume_from:
resume_from = None
else:
continue
if args.only:
for item in only:
if fnmatch.fnmatch(pn, item):
break
else:
continue
skipit = False
for item in skip:
if fnmatch.fnmatch(pn, item):
skipit = True
if skipit:
continue
recipes.append(pn)
return recipes
def stress_extract(args):
import bb.process
recipes = select_recipes(args)
failures = 0
tmpdir = tempfile.mkdtemp()
os.setpgrp()
try:
for pn in recipes:
sys.stdout.write('Testing %s ' % (pn + ' ').ljust(40, '.'))
sys.stdout.flush()
failed = False
skipped = None
srctree = os.path.join(tmpdir, pn)
try:
bb.process.run('devtool extract %s %s' % (pn, srctree))
except bb.process.ExecutionError as exc:
if exc.exitcode == 4:
skipped = 'incompatible'
else:
failed = True
with open('stress_%s_extract.log' % pn, 'w') as f:
f.write(str(exc))
if os.path.exists(srctree):
shutil.rmtree(srctree)
if failed:
print('failed')
failures += 1
elif skipped:
print('skipped (%s)' % skipped)
else:
print('ok')
except KeyboardInterrupt:
# We want any child processes killed. This is crude, but effective.
os.killpg(0, signal.SIGTERM)
if failures:
return 1
else:
return 0
def stress_modify(args):
import bb.process
recipes = select_recipes(args)
failures = 0
tmpdir = tempfile.mkdtemp()
os.setpgrp()
try:
for pn in recipes:
sys.stdout.write('Testing %s ' % (pn + ' ').ljust(40, '.'))
sys.stdout.flush()
failed = False
reset = True
skipped = None
srctree = os.path.join(tmpdir, pn)
try:
bb.process.run('devtool modify -x %s %s' % (pn, srctree))
except bb.process.ExecutionError as exc:
if exc.exitcode == 4:
skipped = 'incompatible'
else:
with open('stress_%s_modify.log' % pn, 'w') as f:
f.write(str(exc))
failed = 'modify'
reset = False
if not skipped:
if not failed:
try:
bb.process.run('bitbake -c install %s' % pn)
except bb.process.CmdError as exc:
with open('stress_%s_install.log' % pn, 'w') as f:
f.write(str(exc))
failed = 'build'
if reset:
try:
bb.process.run('devtool reset %s' % pn)
except bb.process.CmdError as exc:
print('devtool reset failed: %s' % str(exc))
break
if os.path.exists(srctree):
shutil.rmtree(srctree)
if failed:
print('failed (%s)' % failed)
failures += 1
elif skipped:
print('skipped (%s)' % skipped)
else:
print('ok')
except KeyboardInterrupt:
# We want any child processes killed. This is crude, but effective.
os.killpg(0, signal.SIGTERM)
if failures:
return 1
else:
return 0
def main():
parser = argparse_oe.ArgumentParser(description="devtool stress tester",
epilog="Use %(prog)s <subcommand> --help to get help on a specific command")
parser.add_argument('-d', '--debug', help='Enable debug output', action='store_true')
parser.add_argument('-r', '--resume-from', help='Resume from specified recipe', metavar='PN')
parser.add_argument('-o', '--only', help='Only test specified recipes (comma-separated without spaces, wildcards allowed)', metavar='PNLIST')
parser.add_argument('-s', '--skip', help='Skip specified recipes (comma-separated without spaces, wildcards allowed)', metavar='PNLIST')
parser.add_argument('-c', '--skip-classes', help='Skip recipes inheriting specified classes (comma-separated) - default %(default)s', metavar='CLASSLIST', default='native,nativesdk,cross,cross-canadian,image,populate_sdk,meta,packagegroup')
subparsers = parser.add_subparsers(title='subcommands', metavar='<subcommand>')
subparsers.required = True
parser_modify = subparsers.add_parser('modify',
help='Run "devtool modify" followed by a build with bitbake on matching recipes',
description='Runs "devtool modify" followed by a build with bitbake on matching recipes')
parser_modify.set_defaults(func=stress_modify)
parser_extract = subparsers.add_parser('extract',
help='Run "devtool extract" on matching recipes',
description='Runs "devtool extract" on matching recipes')
parser_extract.set_defaults(func=stress_extract)
args = parser.parse_args()
if args.debug:
logger.setLevel(logging.DEBUG)
import scriptpath
bitbakepath = scriptpath.add_bitbake_lib_path()
if not bitbakepath:
logger.error("Unable to find bitbake by searching parent directory of this script or PATH")
return 1
logger.debug('Found bitbake path: %s' % bitbakepath)
ret = args.func(args)
if __name__ == "__main__":
main()
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