Mon, 26 Apr 2021 12:15:02 +0300
Improved downlaod procedure (linked with standard 'monitor' method)
scc_access/scc_access.py | file | annotate | diff | comparison | revisions |
--- a/scc_access/scc_access.py Thu Apr 22 15:13:13 2021 +0300 +++ b/scc_access/scc_access.py Mon Apr 26 12:15:02 2021 +0300 @@ -368,29 +368,33 @@ return None - def monitor_processing(self, measurement_id): + def monitor_processing(self, measurement_id, retry_max=2, time_sleep=2, exit_if_missing=True): """ Monitor the processing progress of a measurement id""" # try to deal with error 404 - error_count = 0 - error_max = 3 - time_sleep = 3 + attempts_count = 0 + max_attempts = retry_max + 1 # try to wait for measurement to appear in API measurement = None logger.info("Looking for measurement %s on the SCC.", measurement_id) - while error_count < error_max: - time.sleep(time_sleep) + while attempts_count < max_attempts: + attempts_count += 1 measurement, status = self.get_measurement(measurement_id) - if status != 200 and error_count < error_max: - logger.error("Measurement not found. waiting %ds", time_sleep) - error_count += 1 + if status != 200: + logger.warning("Measurement not found.") + if attempts_count < max_attempts: + logger.warning("Waiting %ds.", time_sleep) + time.sleep(time_sleep) else: break - if error_count == error_max: - logger.critical("Measurement %s doesn't seem to exist", measurement_id) - sys.exit(1) + if attempts_count == max_attempts: + logger.error("Measurement %s doesn't seem to exist.", measurement_id) + if exit_if_missing: + sys.exit(1) + else: + return measurement logger.info('Measurement %s found.', measurement_id) @@ -836,23 +840,13 @@ scc.logout() -def download_measurements(measurement_ids, download_preproc, download_optical, download_graph, settings): +def download_measurements(measurement_ids, max_retries, exit_if_missing, settings): """Download all measurements for the specified IDs""" with SCC(settings['basic_credentials'], settings['output_dir'], settings['base_url']) as scc: scc.login(settings['website_credentials']) for m_id in measurement_ids: - if download_preproc: - logger.info("Downloading preprocessed files for '%s'" % m_id) - scc.download_elpp(m_id) - logger.info("Complete") - if download_optical: - logger.info("Downloading optical files for '%s'" % m_id) - scc.download_elda(m_id) - logger.info("Complete") - if download_graph: - logger.info("Downloading profile graph files for '%s'" % m_id) - scc.download_plots(m_id) - logger.info("Complete") + scc.monitor_processing(m_id, retry_max=max_retries, time_sleep=3, exit_if_missing=exit_if_missing) + scc.logout() @@ -980,21 +974,11 @@ def setup_download_measurements(parser): def download_measurements_from_args(parsed): - # TODO: Fix this - logger.warning("This method needs to be updated. Cross-check any results.") - - preproc = parsed.download_preprocessed - optical = parsed.download_optical - graphs = parsed.download_profile_graphs - if not preproc and not graphs: - optical = True - download_measurements(parsed.IDs, preproc, optical, graphs, parsed.config) + download_measurements(parsed.IDs, parsed.max_retries, parsed.ignore_errors, parsed.config) parser.add_argument("IDs", help="Measurement IDs that should be downloaded.", nargs="+") - parser.add_argument("--download-preprocessed", action="store_true", help="Download preprocessed files.") - parser.add_argument("--download-optical", action="store_true", - help="Download optical files (default if no other download is used).") - parser.add_argument("--download-profile-graphs", action="store_true", help="Download profile graph files.") + parser.add_argument("--max_retries", help="Number of times to retry in cases of missing measurement id.", default=0, type=int) + parser.add_argument("--ignore_errors", help="Ignore errors when downloading multiple measurements.", action="store_false") parser.set_defaults(execute=download_measurements_from_args)