def get_latest_cov_report_info(project_name):
"""Gets latest coverage report info for a specific OSS-Fuzz project from GCS.
Args:
project_name: The name of the relevant OSS-Fuzz project.
Returns:
The projects coverage report info in json dict or None on failure.
"""
latest_report_info_url = fuzz_target.url_join(fuzz_target.GCS_BASE_URL,
LATEST_REPORT_INFO_PATH,
project_name + '.json')
latest_cov_info_json = get_json_from_url(latest_report_info_url)
if not latest_cov_info_json:
logging.error('Could not get the coverage report json from url: %s.',
latest_report_info_url)
return None
return latest_cov_info_json
def get_target_coverage_report(latest_cov_info, target_name):
"""Get the coverage report for a specific fuzz target.
Args:
latest_cov_info: A dict containing a project's latest cov report info.
target_name: The name of the fuzz target whose coverage is requested.
Returns:
The targets coverage json dict or None on failure.
"""
if 'fuzzer_stats_dir' not in latest_cov_info:
logging.error('The latest coverage report information did not contain'
'\'fuzzer_stats_dir\' key.')
return None
fuzzer_report_url_segment = latest_cov_info['fuzzer_stats_dir']
# Converting gs:// to http://
fuzzer_report_url_segment = fuzzer_report_url_segment.replace('gs://', '')
target_url = fuzz_target.url_join(fuzz_target.GCS_BASE_URL,
fuzzer_report_url_segment,
target_name + '.json')
return get_json_from_url(target_url)
