def get_metadata_from_package(package_file, package=None):
metadata_file_name = configfile.PACKAGE_METADATA_FILE
metadata_file = extract_metadata_from_package(package_file,
metadata_file_name)
if not metadata_file:
logger.warning(
"WARNING: Archive '%s' does not contain metadata; build will be marked as dirty"
% os.path.basename(package_file))
# Create a dummy metadata description for a package whose archive does not have one
metadata = configfile.MetadataDescription()
# split_tarname() returns a sequence like:
# ("/some/path", ["boost", "1.39.0", "darwin", "20100222a"], ".tar.bz2")
ignore_dir, from_name, ignore_ext = common.split_tarname(package_file)
metadata.platform = from_name[2]
metadata.build_id = from_name[3]
metadata.configuration = 'unknown'
if package is not None:
if from_name[0] != package.name:
raise InstallError("configured package name '%s' does not match name from archive '%s'" \
% (package.name, from_name[0]))
metadata.archive = package['platforms'][
metadata.platform]['archive']
metadata.package_description = package.copy()
else:
metadata.archive = configfile.ArchiveDescription()
metadata.package_description = configfile.PackageDescription({})
metadata.package_description.version = from_name[1]
metadata.package_description.name = from_name[0]
del metadata.package_description['platforms']
metadata.dirty = True
else:
metadata = configfile.MetadataDescription(stream=metadata_file)
return metadata
def _install_local(configured_name, platform, package, package_path,
install_dir, installed, dry_run):
logger.info("installing %s from local archive" % package.name)
metadata, files = _install_common(configured_name, platform, package,
package_path, install_dir, installed,
dry_run)
if metadata:
installed_package = package.copy()
if platform not in package.platforms:
installed_platform = configfile.PlatformDescription(
dict(name=platform))
else:
installed_platform = installed_package.get_platform(platform)
if installed_platform.archive is None:
installed_platform.archive = configfile.ArchiveDescription()
installed_platform.archive.url = "file://" + os.path.abspath(
package_path)
installed_platform.archive.hash = common.compute_md5(package_path)
metadata.install_type = 'local'
metadata.dirty = True
logger.warning(
"Using --local install flags any resulting package as 'dirty'")
_update_installed_package_files(metadata,
installed_package,
platform=platform,
installed=installed,
install_dir=install_dir,
files=files)
return True
else:
return False
def _create_or_update_platform_archive(self, platform, format,
hash_algorithm):
try:
platform_description = self.config.get_platform(platform)
except configfile.ConfigurationError:
platform_description = configfile.PlatformDescription(
{'name': platform})
self.config.package_description.platforms[
platform] = platform_description
if platform_description.archive is None:
platform_description.archive = configfile.ArchiveDescription()
platform_description.archive.format = format
platform_description.archive.hash_algorithm = hash_algorithm
def _install_binary(configured_name, platform, package, config_file, install_dir, installed, dry_run):
# Check that we have a platform-specific or common url to use.
req_plat = package.get_platform(platform)
package_name = getattr(package, 'name', '(undefined)')
if not req_plat:
logger.warning("package %s has no installation information configured for platform %s"
% (package_name, platform))
return False
archive = req_plat.archive
if not archive:
raise InstallError("no archive specified for package %s for platform %s" %
(package_name, platform))
if not archive.url:
raise InstallError("no url specified for package %s for platform %s" % (package_name, platform))
# Is this package already installed?
installed_pkg = installed.dependencies.get(package.name)
# Rely on ArchiveDescription's equality-comparison method to discover
# whether the installed ArchiveDescription matches the requested one. This
# test also handles the case when inst_plat.archive is None (not yet
# installed).
if installed_pkg and installed_pkg['install_type'] == 'local':
logger.warning("""skipping %s package because it was installed locally from %s
To allow new installation, run
autobuild uninstall %s""" % (package_name, installed_pkg['archive']['url'], package_name))
return False
# get the package file in the cache, downloading if needed, and verify the hash
# (raises InstallError on failure, so no check is needed)
cachefile = get_package_file(package_name, archive.url, hash_algorithm=(archive.hash_algorithm or 'md5'), expected_hash=archive.hash)
if cachefile is None:
raise InstallError("Failed to download package '%s' from '%s'" % (package_name, archive.url))
metadata, files = _install_common(configured_name, platform, package, cachefile, install_dir, installed, dry_run)
if metadata:
installed_package = package.copy()
if platform not in package.platforms:
installed_platform = configfile.PlatformDescription(dict(name=platform))
else:
installed_platform = installed_package.get_platform(platform)
if installed_platform.archive is None:
installed_platform.archive = configfile.ArchiveDescription()
metadata.install_type = 'package'
_update_installed_package_files(metadata, package,
platform=platform, installed=installed,
install_dir=install_dir, files=files)
return True
else:
return False
def _get_new_metadata(config, args_name, args_archive, arguments):
# Get any name/value pairs from the command line
key_values = _dict_from_key_value_arguments(arguments)
if args_archive and 'url' in key_values:
raise InstallablesError("--archive (%s) and url (%s) may not both be specified" \
% (args_archive, key_values['url']))
if args_archive:
archive_path = args_archive.strip()
elif 'url' in key_values:
archive_path = key_values.pop('url')
else:
archive_path = None
archive_file = None
if archive_path:
if _is_uri(archive_path):
archive_url = archive_path
else:
archive_url = 'file://' + config.absolute_path(archive_path)
archive_file = get_package_file(
args_name,
archive_url,
hash_algorithm=key_values.get('hash_algorithm', 'md5'),
expected_hash=key_values.get('hash', None))
if archive_file:
metadata = get_metadata_from_package(archive_file)
metadata.archive = configfile.ArchiveDescription()
metadata.archive.url = archive_url
if 'hash' not in key_values:
logger.warning("No hash specified, computing from %s" %
archive_file)
metadata.archive['hash'] = common.compute_md5(archive_file)
metadata.archive['hash_algorithm'] = 'md5'
if archive_file is None:
logger.warning(
"Archive not downloaded; some integrity checks may not work")
metadata = configfile.MetadataDescription(create_quietly=True)
metadata.package_description = configfile.PackageDescription(
dict(name=args_name))
metadata.archive = configfile.ArchiveDescription()
metadata.archive.url = archive_path
package_name = _check_name(args_name, key_values, metadata)
if metadata.package_description['name'] is None:
metadata.package_description['name'] = package_name
for description_key in _PACKAGE_ATTRIBUTES:
if description_key in key_values:
logger.warning(
"specifying '%s' in the installable is no longer required\n if it is in the package metadata"
% description_key)
if description_key in metadata.package_description \
and metadata.package_description[description_key] is not None \
and key_values[description_key] != metadata.package_description[description_key]:
raise InstallablesError("command line %s (%s) does not match archive %s (%s)" \
% (description_key, key_values[description_key],
description_key, metadata.package_description[description_key]))
else:
metadata.package_description[description_key] = key_values.pop(
description_key)
for archive_key in _ARCHIVE_ATTRIBUTES:
if archive_key in key_values:
if archive_key in metadata.archive \
and metadata.archive[archive_key] \
and key_values[archive_key] != metadata.archive[archive_key]:
raise InstallablesError("command line %s (%s) does not match archive %s (%s)" \
% (archive_key, key_values[archive_key],
archive_key, metadata.archive[archive_key]))
else:
metadata.archive[archive_key] = key_values.pop(archive_key)
if 'platform' in key_values:
if 'platform' in metadata \
and metadata['platform'] is not None \
and key_values['platform'] != metadata['platform'] \
and metadata['platform'] != common.PLATFORM_COMMON:
raise InstallablesError("specified platform '%s' does not match archive platform '%s'" \
% ( key_values['platform'], metadata['platform']))
else:
platform = key_values.pop('platform')
else:
if 'platform' in metadata \
and metadata['platform'] is not None:
platform = metadata['platform']
else:
raise InstallablesError("Unspecified platform")
platform_description = configfile.PlatformDescription()
platform_description.name = platform
platform_description.archive = metadata.archive.copy()
_warn_unused(key_values)
return (metadata, platform_description)
