def add_default(version=None, overwrite=False):
"""Implement the subcommand to add default metadata to modules
Add the default metadata to any plugin which lacks it.
:kwarg version: If given, the metadata must be at least this version.
Otherwise, treat the module as not having existing metadata.
:kwarg overwrite: If True, overwrite any existing metadata. Otherwise,
do not modify files which have metadata at an appropriate version
"""
# List of all plugins
plugins = module_loader.all(path_only=True)
plugins = ((os.path.splitext((os.path.basename(p)))[0], p) for p in plugins)
plugins = (p for p in plugins if p[0] not in NONMODULE_MODULE_NAMES)
# Iterate through each plugin
processed = set()
diagnostic_messages = []
for name, filename in (info for info in plugins if info[0] not in processed):
try:
write_metadata(filename, DEFAULT_METADATA, version, overwrite)
except ParseError as e:
diagnostic_messages.append(e.args[0])
continue
processed.add(name)
if diagnostic_messages:
pprint(diagnostic_messages)
return 0
def report(version=None):
"""Implement the report subcommand
Print out all the modules that have metadata and all the ones that do not.
:kwarg version: If given, the metadata must be at least this version.
Otherwise return it as not having metadata
"""
# List of all plugins
plugins = module_loader.all(path_only=True)
plugins = ((os.path.splitext((os.path.basename(p)))[0], p)
for p in plugins)
plugins = (p for p in plugins if p[0] not in NONMODULE_MODULE_NAMES)
plugins = list(plugins)
no_metadata, has_metadata, support, status = metadata_summary(
plugins, version=version)
print('== Has metadata ==')
pprint(sorted(has_metadata))
print('')
print('== Has no metadata ==')
pprint(sorted(no_metadata))
print('')
print('== Supported by core ==')
pprint(sorted(support['core']))
print('== Supported by value certified ==')
pprint(sorted(support['certified']))
print('== Supported by value network ==')
pprint(sorted(support['network']))
print('== Supported by community ==')
pprint(sorted(support['community']))
print('')
print('== Status: stableinterface ==')
pprint(sorted(status['stableinterface']))
print('== Status: preview ==')
pprint(sorted(status['preview']))
print('== Status: deprecated ==')
pprint(sorted(status['deprecated']))
print('== Status: removed ==')
pprint(sorted(status['removed']))
print('')
print('== Summary ==')
print('No Metadata: {0} Has Metadata: {1}'.format(
len(no_metadata), len(has_metadata)))
print(
'Support level: core: {0} community: {1} certified: {2} network: {3}'
.format(len(support['core']), len(support['community']),
len(support['certified']), len(support['network'])))
print(
'Status StableInterface: {0} Status Preview: {1} Status Deprecated: {2} Status Removed: {3}'
.format(len(status['stableinterface']), len(status['preview']),
len(status['deprecated']), len(status['removed'])))
return 0
def upgrade_metadata(version=None):
"""Implement the subcommand to upgrade the default metadata in modules.
:kwarg version: If given, the version of the metadata to upgrade to. If
not given, upgrade to the latest format version.
"""
if version is None:
# Number larger than any of the defined metadata formats.
version = 9999999
requested_version = StrictVersion(version)
# List all plugins
plugins = module_loader.all(path_only=True)
plugins = ((os.path.splitext((os.path.basename(p)))[0], p) for p in plugins)
plugins = (p for p in plugins if p[0] not in NONMODULE_MODULE_NAMES)
processed = set()
diagnostic_messages = []
for name, filename in (info for info in plugins if info[0] not in processed):
# For each plugin, read the existing metadata
with open(filename, 'rb') as f:
module_data = f.read()
metadata = extract_metadata(module_data=module_data, offsets=True)[0]
# If the metadata isn't the requested version, convert it to the new
# version
if 'metadata_version' not in metadata or metadata['metadata_version'] != version:
#
# With each iteration of metadata, add a new conditional to
# upgrade from the previous version
#
if 'metadata_version' not in metadata:
# First version, pre-1.0 final metadata
metadata = convert_metadata_pre_1_0_to_1_0(metadata)
if metadata['metadata_version'] == '1.0' and StrictVersion('1.0') < requested_version:
metadata = convert_metadata_1_0_to_1_1(metadata)
if metadata['metadata_version'] == '1.1' and StrictVersion('1.1') < requested_version:
# 1.1 version => XXX. We don't yet have anything beyond 1.1
# so there's nothing here
pass
# Replace the existing metadata with the new format
try:
write_metadata(filename, metadata, version, overwrite=True)
except ParseError as e:
diagnostic_messages.append(e.args[0])
continue
processed.add(name)
if diagnostic_messages:
pprint(diagnostic_messages)
return 0