def get_issue_owners(fuzz_target_path):
"""Return list of owner emails given a fuzz target path.
Format of an owners file is described at:
https://cs.chromium.org/chromium/src/third_party/depot_tools/owners.py
"""
owners_file_path = fuzzer_utils.get_supporting_file(
fuzz_target_path, OWNERS_FILE_EXTENSION)
if environment.is_trusted_host():
owners_file_path = fuzzer_utils.get_file_from_untrusted_worker(
owners_file_path)
if not os.path.exists(owners_file_path):
return []
owners = []
with open(owners_file_path, 'r') as owners_file_handle:
owners_file_content = owners_file_handle.read()
for line in owners_file_content.splitlines():
stripped_line = line.strip()
if not stripped_line:
# Ignore empty lines.
continue
if stripped_line.startswith('#'):
# Ignore comment lines.
continue
if stripped_line == '*':
# Not of any use, we can't add everyone as owner with this.
continue
if (stripped_line.startswith('per-file')
or stripped_line.startswith('file:')):
# Don't have a source checkout, so ignore.
continue
if '@' not in stripped_line:
# Bad email address.
continue
owners.append(stripped_line)
return owners
def get_seed_corpus_path(fuzz_target_path):
"""Returns the path of the seed corpus if one exists. Otherwise returns None.
Logs an error if multiple seed corpora exist for the same target."""
archive_path_without_extension = fuzzer_utils.get_supporting_file(
fuzz_target_path, SEED_CORPUS_ARCHIVE_SUFFIX)
# Get all files that end with _seed_corpus.*
possible_archive_paths = set(glob.glob(archive_path_without_extension + '.*'))
# Now get a list of these that are valid seed corpus archives.
archive_paths = possible_archive_paths.intersection(
set(archive_path_without_extension + extension
for extension in archive.ARCHIVE_FILE_EXTENSIONS))
archive_paths = list(archive_paths)
if not archive_paths:
return None
if len(archive_paths) > 1:
logs.log_error('Multiple seed corpuses exist for fuzz target %s: %s.' %
(fuzz_target_path, ', '.join(archive_paths)))
return archive_paths[0]
def get_default_dictionary_path(fuzz_target_path):
"""Return default dictionary path."""
return fuzzer_utils.get_supporting_file(fuzz_target_path,
DICTIONARY_FILE_EXTENSION)
