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4cbea10197
layer under test should absent from BBLAYERS when running yocto-check-layer. This allow to get signatures before layer under test. There are existing steps to add the layer under test to BBLAYERS after getting initial signatures. add steps to check for layer under test in BBLAYERS before running any test, skip test for the layer if the layer under test exist in BBLAYERS. [YOCTO #13176] (From OE-Core rev: be02e8dbfb0d1decce125322f9f1e11a649756c0) Signed-off-by: Lee Chee Yang <chee.yang.lee@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
225 lines
8.9 KiB
Python
Executable File
225 lines
8.9 KiB
Python
Executable File
#!/usr/bin/env python3
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# Yocto Project layer checking tool
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#
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# Copyright (C) 2017 Intel Corporation
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#
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# SPDX-License-Identifier: MIT
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#
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import os
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import sys
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import argparse
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import logging
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import time
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import signal
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import shutil
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import collections
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scripts_path = os.path.dirname(os.path.realpath(__file__))
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lib_path = scripts_path + '/lib'
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sys.path = sys.path + [lib_path]
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import scriptutils
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import scriptpath
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scriptpath.add_oe_lib_path()
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scriptpath.add_bitbake_lib_path()
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from checklayer import LayerType, detect_layers, add_layers, add_layer_dependencies, get_signatures, check_bblayers
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from oeqa.utils.commands import get_bb_vars
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PROGNAME = 'yocto-check-layer'
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CASES_PATHS = [os.path.join(os.path.abspath(os.path.dirname(__file__)),
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'lib', 'checklayer', 'cases')]
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logger = scriptutils.logger_create(PROGNAME, stream=sys.stdout)
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def test_layer(td, layer, test_software_layer_signatures):
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from checklayer.context import CheckLayerTestContext
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logger.info("Starting to analyze: %s" % layer['name'])
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logger.info("----------------------------------------------------------------------")
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tc = CheckLayerTestContext(td=td, logger=logger, layer=layer, test_software_layer_signatures=test_software_layer_signatures)
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tc.loadTests(CASES_PATHS)
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return tc.runTests()
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def main():
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parser = argparse.ArgumentParser(
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description="Yocto Project layer checking tool",
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add_help=False)
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parser.add_argument('layers', metavar='LAYER_DIR', nargs='+',
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help='Layer to check')
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parser.add_argument('-o', '--output-log',
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help='File to output log (optional)', action='store')
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parser.add_argument('--dependency', nargs="+",
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help='Layers to process for dependencies', action='store')
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parser.add_argument('--machines', nargs="+",
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help='List of MACHINEs to be used during testing', action='store')
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parser.add_argument('--additional-layers', nargs="+",
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help='List of additional layers to add during testing', action='store')
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group = parser.add_mutually_exclusive_group()
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group.add_argument('--with-software-layer-signature-check', action='store_true', dest='test_software_layer_signatures',
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default=True,
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help='check that software layers do not change signatures (on by default)')
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group.add_argument('--without-software-layer-signature-check', action='store_false', dest='test_software_layer_signatures',
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help='disable signature checking for software layers')
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parser.add_argument('-n', '--no-auto', help='Disable auto layer discovery',
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action='store_true')
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parser.add_argument('-d', '--debug', help='Enable debug output',
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action='store_true')
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parser.add_argument('-q', '--quiet', help='Print only errors',
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action='store_true')
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parser.add_argument('-h', '--help', action='help',
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default=argparse.SUPPRESS,
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help='show this help message and exit')
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args = parser.parse_args()
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if args.output_log:
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fh = logging.FileHandler(args.output_log)
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fh.setFormatter(logging.Formatter("%(levelname)s: %(message)s"))
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logger.addHandler(fh)
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if args.debug:
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logger.setLevel(logging.DEBUG)
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elif args.quiet:
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logger.setLevel(logging.ERROR)
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if not 'BUILDDIR' in os.environ:
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logger.error("You must source the environment before running this script.")
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logger.error("$ source oe-init-build-env")
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return 1
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builddir = os.environ['BUILDDIR']
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bblayersconf = os.path.join(builddir, 'conf', 'bblayers.conf')
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layers = detect_layers(args.layers, args.no_auto)
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if not layers:
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logger.error("Failed to detect layers")
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return 1
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if args.additional_layers:
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additional_layers = detect_layers(args.additional_layers, args.no_auto)
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else:
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additional_layers = []
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if args.dependency:
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dep_layers = detect_layers(args.dependency, args.no_auto)
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dep_layers = dep_layers + layers
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else:
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dep_layers = layers
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logger.info("Detected layers:")
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for layer in layers:
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if layer['type'] == LayerType.ERROR_BSP_DISTRO:
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logger.error("%s: Can't be DISTRO and BSP type at the same time."\
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" Both conf/distro and conf/machine folders were found."\
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% layer['name'])
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layers.remove(layer)
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elif layer['type'] == LayerType.ERROR_NO_LAYER_CONF:
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logger.error("%s: Don't have conf/layer.conf file."\
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% layer['name'])
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layers.remove(layer)
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else:
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logger.info("%s: %s, %s" % (layer['name'], layer['type'],
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layer['path']))
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if not layers:
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return 1
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shutil.copyfile(bblayersconf, bblayersconf + '.backup')
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def cleanup_bblayers(signum, frame):
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shutil.copyfile(bblayersconf + '.backup', bblayersconf)
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os.unlink(bblayersconf + '.backup')
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signal.signal(signal.SIGTERM, cleanup_bblayers)
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signal.signal(signal.SIGINT, cleanup_bblayers)
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td = {}
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results = collections.OrderedDict()
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results_status = collections.OrderedDict()
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layers_tested = 0
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for layer in layers:
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if layer['type'] == LayerType.ERROR_NO_LAYER_CONF or \
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layer['type'] == LayerType.ERROR_BSP_DISTRO:
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continue
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if check_bblayers(bblayersconf, layer['path'], logger):
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logger.info("%s already in %s. To capture initial signatures, layer under test should not present "
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"in BBLAYERS. Please remove %s from BBLAYERS." % (layer['name'], bblayersconf, layer['name']))
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results[layer['name']] = None
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results_status[layer['name']] = 'SKIPPED (Layer under test should not present in BBLAYERS)'
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continue
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logger.info('')
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logger.info("Setting up for %s(%s), %s" % (layer['name'], layer['type'],
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layer['path']))
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shutil.copyfile(bblayersconf + '.backup', bblayersconf)
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missing_dependencies = not add_layer_dependencies(bblayersconf, layer, dep_layers, logger)
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if not missing_dependencies:
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for additional_layer in additional_layers:
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if not add_layer_dependencies(bblayersconf, additional_layer, dep_layers, logger):
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missing_dependencies = True
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break
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if not add_layer_dependencies(bblayersconf, layer, dep_layers, logger) or \
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any(map(lambda additional_layer: not add_layer_dependencies(bblayersconf, additional_layer, dep_layers, logger),
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additional_layers)):
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logger.info('Skipping %s due to missing dependencies.' % layer['name'])
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results[layer['name']] = None
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results_status[layer['name']] = 'SKIPPED (Missing dependencies)'
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layers_tested = layers_tested + 1
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continue
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if any(map(lambda additional_layer: not add_layers(bblayersconf, [additional_layer], logger),
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additional_layers)):
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logger.info('Skipping %s due to missing additional layers.' % layer['name'])
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results[layer['name']] = None
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results_status[layer['name']] = 'SKIPPED (Missing additional layers)'
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layers_tested = layers_tested + 1
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continue
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logger.info('Getting initial bitbake variables ...')
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td['bbvars'] = get_bb_vars()
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logger.info('Getting initial signatures ...')
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td['builddir'] = builddir
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try:
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td['sigs'], td['tunetasks'] = get_signatures(td['builddir'])
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except RuntimeError as e:
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logger.info(str(e))
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results[layer['name']] = None
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results_status[layer['name']] = 'FAIL (Generating world signatures)'
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layers_tested = layers_tested + 1
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continue
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td['machines'] = args.machines
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if not add_layers(bblayersconf, [layer], logger):
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logger.info('Skipping %s ???.' % layer['name'])
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results[layer['name']] = None
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results_status[layer['name']] = 'SKIPPED (Unknown)'
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layers_tested = layers_tested + 1
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continue
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result = test_layer(td, layer, args.test_software_layer_signatures)
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results[layer['name']] = result
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results_status[layer['name']] = 'PASS' if results[layer['name']].wasSuccessful() else 'FAIL'
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layers_tested = layers_tested + 1
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ret = 0
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if layers_tested:
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logger.info('')
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logger.info('Summary of results:')
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logger.info('')
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for layer_name in results_status:
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logger.info('%s ... %s' % (layer_name, results_status[layer_name]))
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if not results[layer_name] or not results[layer_name].wasSuccessful():
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ret = 2 # ret = 1 used for initialization errors
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cleanup_bblayers(None, None)
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return ret
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if __name__ == '__main__':
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try:
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ret = main()
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except Exception:
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ret = 1
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import traceback
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traceback.print_exc()
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sys.exit(ret)
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