SCC access: scc_access/scc_access.py@4669876326d4 (annotated)

scc_access/scc_access.py@4669876326d4 (annotated)

scc_access/scc_access.py

Thu, 11 Oct 2018 15:25:55 +0300

author: Iannis <i.binietoglou@impworks.gr>
date: Thu, 11 Oct 2018 15:25:55 +0300
changeset 30: 4669876326d4
parent 28: 2d90204710af
parent 29: 3e3e5bda6b77
child 31: 020e80de1f64
permissions: -rw-r--r--

Merge from Moritz branch. Clean-up is still needed.

 import requests
 try:
     import urllib.parse as urlparse  # Python 3
 except ImportError:
     import urlparse  # Python 2
 import argparse
 import datetime
 import logging
 import os
 import re
 from io import StringIO
 import sys
 import time
 import urlparse
 from zipfile import ZipFile
 import yaml
 requests.packages.urllib3.disable_warnings()
 logger = logging.getLogger(__name__)
 # The regex to find the measurement id from the measurement page
 # This should be read from the uploaded file, but would require an extra NetCDF module.
 regex = "<h3>Measurement (?P<measurement_id>.{12}) <small>"
 class SCC:
     """A simple class that will attempt to upload a file on the SCC server.
     The uploading is done by simulating a normal browser session. In the current
     version no check is performed, and no feedback is given if the upload
     was successful. If everything is setup correctly, it will work.
     """
     def __init__(self, auth, output_dir, base_url):
         self.auth = auth
         self.output_dir = output_dir
         self.base_url = base_url
         self.session = requests.Session()
         self.session.auth = auth
         self.session.verify = False
         self.login_url = urlparse.urljoin(self.base_url, 'accounts/login/')
         self.upload_url = urlparse.urljoin(self.base_url, 'data_processing/measurements/quick/')
         self.download_preprocessed_pattern = urlparse.urljoin(self.base_url,
                                                               'data_processing/measurements/{0}/download-preprocessed/')
         self.download_optical_pattern = urlparse.urljoin(self.base_url,
                                                          'data_processing/measurements/{0}/download-optical/')
         self.download_graph_pattern = urlparse.urljoin(self.base_url,
                                                        'data_processing/measurements/{0}/download-plots/')
         self.delete_measurement_pattern = urlparse.urljoin(self.base_url, 'admin/database/measurements/{0}/delete/')
         self.api_base_url = urlparse.urljoin(self.base_url, 'api/v1/')
         self.list_measurements_pattern = urlparse.urljoin(self.base_url, 'data_processing/measurements/')
     def login(self, credentials):
         """ Login the the website. """
         logger.debug("Attempting to login to SCC, username %s." % credentials[0])
         login_credentials = {'username': credentials[0],
                              'password': credentials[1]}
         logger.debug("Accessing login page at %s." % self.login_url)
         # Get upload form
         login_page = self.session.get(self.login_url)
         # TODO: Do we need this? Mortiz removed it.
         if login_page.status_code != 200:
             logger.error('Could not access login pages. Status code %s' % login_page.status_code)
             sys.exit(1)
         logger.debug("Submiting credentials.")
         # Submit the login data
         login_submit = self.session.post(self.login_url,
                                          data=login_credentials,
                                          headers={'X-CSRFToken': login_page.cookies['csrftoken'],
                                                   'referer': self.login_url})
         return login_submit
     def logout(self):
         pass
     def upload_file(self, filename, system_id, rs_filename=None):
         """ Upload a filename for processing with a specific system. If the
         upload is successful, it returns the measurement id. """
         # Get submit page
         upload_page = self.session.get(self.upload_url)
         # Submit the data
         upload_data = {'system': system_id}
         files = {'data': open(filename, 'rb')}
         if rs_filename is not None:
             files['sounding_file'] = open(rs_filename, 'rb')
         logger.info("Uploading of file %s started." % filename)
         upload_submit = self.session.post(self.upload_url,
                                           data=upload_data,
                                           files=files,
                                           headers={'X-CSRFToken': upload_page.cookies['csrftoken'],
                                                    'referer': self.upload_url})
         if upload_submit.status_code != 200:
             logger.warning("Connection error. Status code: %s" % upload_submit.status_code)
             return False
         # Check if there was a redirect to a new page.
         if upload_submit.url == self.upload_url:
             measurement_id = False
             logger.error("Uploaded file rejected! Try to upload manually to see the error.")
         else:
             measurement_id = re.findall(regex, upload_submit.text)[0]
             logger.info("Successfully uploaded measurement with id %s." % measurement_id)
         return measurement_id
     def download_files(self, measurement_id, subdir, download_url):
         """ Downloads some files from the download_url to the specified
         subdir. This method is used to download preprocessed file, optical
         files etc.
         """
         # Get the file
         request = self.session.get(download_url, stream=True)
         if not request.ok:
             raise Exception("Could not download files for measurement '%s'" % measurement_id)
         # Create the dir if it does not exist
         local_dir = os.path.join(self.output_dir, measurement_id, subdir)
         if not os.path.exists(local_dir):
             os.makedirs(local_dir)
         # Save the file by chunk, needed if the file is big.
         memory_file = StringIO()
         for chunk in request.iter_content(chunk_size=1024):
             if chunk:  # filter out keep-alive new chunks
                 memory_file.write(chunk)
                 memory_file.flush()
         zip_file = ZipFile(memory_file)
         for ziped_name in zip_file.namelist():
             basename = os.path.basename(ziped_name)
             local_file = os.path.join(local_dir, basename)
             with open(local_file, 'wb') as f:
                 f.write(zip_file.read(ziped_name))
     def download_preprocessed(self, measurement_id):
         """ Download preprocessed files for the measurement id. """
         # Construct the download url
         download_url = self.download_preprocessed_pattern.format(measurement_id)
         self.download_files(measurement_id, 'scc_preprocessed', download_url)
     def download_optical(self, measurement_id):
         """ Download optical files for the measurement id. """
         # Construct the download url
         download_url = self.download_optical_pattern.format(measurement_id)
         self.download_files(measurement_id, 'scc_optical', download_url)
     def download_graphs(self, measurement_id):
         """ Download profile graphs for the measurement id. """
         # Construct the download url
         download_url = self.download_graph_pattern.format(measurement_id)
         self.download_files(measurement_id, 'scc_plots', download_url)
     def rerun_processing(self, measurement_id, monitor=True):
         measurement, status = self.get_measurement(measurement_id)
         if measurement:
             request = self.session.get(measurement.rerun_processing_url, stream=True)
             if request.status_code != 200:
                 logger.error(
                     "Could not rerun processing for %s. Status code: %s" % (measurement_id, request.status_code))
                 return
             if monitor:
                 self.monitor_processing(measurement_id)
     def rerun_all(self, measurement_id, monitor=True):
         logger.debug("Started rerun_all procedure.")
         logger.debug("Getting measurement %s" % measurement_id)
         measurement, status = self.get_measurement(measurement_id)
         if measurement:
             logger.debug("Attempting to rerun all processing through %s." % measurement.rerun_all_url)
             request = self.session.get(measurement.rerun_all_url, stream=True)
             if request.status_code != 200:
                 logger.error("Could not rerun pre processing for %s. Status code: %s" %
                              (measurement_id, request.status_code))
                 return
             if monitor:
                 self.monitor_processing(measurement_id)
     def process(self, filename, system_id, monitor, rs_filename=None):
         """ Upload a file for processing and wait for the processing to finish.
         If the processing is successful, it will download all produced files.
         """
         logger.info("--- Processing started on %s. ---" % datetime.datetime.now())
         # Upload file
         logger.info("--- Uploading file")
         measurement_id = self.upload_file(filename, system_id, rs_filename=rs_filename)
         logger.info("--- Monitoring processing")
         if monitor:
             return self.monitor_processing(measurement_id)
         return None
     def monitor_processing(self, measurement_id):
         """ Monitor the processing progress of a measurement id"""
         # try to deal with error 404
         error_count = 0
         error_max = 6
         time_sleep = 10
         # try to wait for measurement to appear in API
         measurement = None
         logger.info("looking for measurement %s in SCC", measurement_id)
         while error_count < error_max:
             time.sleep(time_sleep)
             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
             else:
                 break
         if error_count == error_max:
             logger.critical("measurement %s doesn't seem to exist", measurement_id)
             sys.exit(1)
         logger.info('measurement %s found', measurement_id)
         if measurement is not None:
             while measurement.is_running:
                 logger.info("Measurement is being processed (status: %s, %s, %s). Please wait.", measurement.upload, measurement.pre_processing, measurement.processing)
                 time.sleep(10)
                 measurement, status = self.get_measurement(measurement_id)
             logger.info("Measurement processing finished (status: %s, %s, %s).",measurement.upload, measurement.pre_processing, measurement.processing)
             if measurement.pre_processing == 127:
                 logger.info("Downloading preprocessed files.")
                 self.download_preprocessed(measurement_id)
             if measurement.processing == 127:
                 logger.info("Downloading optical files.")
                 self.download_optical(measurement_id)
                 logger.info("Downloading graphs.")
                 self.download_graphs(measurement_id)
             logger.info("--- Processing finished. ---")
         return measurement
     def get_status(self, measurement_id):
         """ Get the processing status for a measurement id through the API. """
         measurement_url = urlparse.urljoin(self.api_base_url, 'measurements/?id__exact=%s' % measurement_id)
         response = self.session.get(measurement_url)
         response_dict = response.json()
         if response_dict['objects']:
             measurement_list = response_dict['objects']
             measurement = Measurement(self.base_url, measurement_list[0])
             return measurement.upload, measurement.pre_processing, measurement.processing
         else:
             logger.error("No measurement with id %s found on the SCC." % measurement_id)
             return None
     def get_measurement(self, measurement_id):
         measurement_url = urlparse.urljoin(self.api_base_url, 'measurements/%s/' % measurement_id)
         response = self.session.get(measurement_url)
         if not response.ok:
             logger.error('Could not access API. Status code %s.' % response.status_code)
             return None, response.status_code
         response_dict = response.json()
         if response_dict:
             measurement = Measurement(self.base_url, response_dict)
             return measurement, response.status_code
         else:
             logger.error("No measurement with id %s found on the SCC." % measurement_id)
             return None, response.status_code
     def delete_measurement(self, measurement_id):
         """ Deletes a measurement with the provided measurement id. The user
         should have the appropriate permissions.
         The procedures is performed directly through the web interface and
         NOT through the API.
         """
         # Get the measurement object
         measurement, status = self.get_measurement(measurement_id)
         # Check that it exists
         if measurement is None:
             logger.warning("Nothing to delete.")
             return None
         # Go the the page confirming the deletion
         delete_url = self.delete_measurement_pattern.format(measurement_id)
         confirm_page = self.session.get(delete_url)
         # Check that the page opened properly
         if confirm_page.status_code != 200:
             logger.warning("Could not open delete page. Status: {0}".format(confirm_page.status_code))
             return None
         # Delete the measurement
         delete_page = self.session.post(delete_url,
                                         data={'post': 'yes'},
                                         headers={'X-CSRFToken': confirm_page.cookies['csrftoken'],
                                                  'referer': delete_url}
                                         )
         if delete_page.status_code != 200:
             logger.warning("Something went wrong. Delete page status: {0}".format(
                 delete_page.status_code))
             return None
         logger.info("Deleted measurement {0}".format(measurement_id))
         return True
     def available_measurements(self):
         """ Get a list of available measurement on the SCC. """
         measurement_url = urlparse.urljoin(self.api_base_url, 'measurements')
         response = self.session.get(measurement_url)
         response_dict = response.json()
         measurements = None
         if response_dict:
             measurement_list = response_dict['objects']
             measurements = [Measurement(self.base_url, measurement_dict) for measurement_dict in measurement_list]
             logger.info("Found %s measurements on the SCC." % len(measurements))
         else:
             logger.warning("No response received from the SCC when asked for available measurements.")
         return measurements
     def list_measurements(self, station=None, system=None, start=None, stop=None, upload_status=None,
                           processing_status=None, optical_processing=None):
         # Need to set to empty string if not specified, we won't get any results
         params = {
             "station": station if station is not None else "",
             "system": system if system is not None else "",
             "stop": stop if stop is not None else "",
             "start": start if start is not None else "",
             "upload_status": upload_status if upload_status is not None else "",
             "preprocessing_status": processing_status if processing_status is not None else "",
             "optical_processing_status": optical_processing if optical_processing is not None else ""
         }
         resp = self.session.get(self.list_measurements_pattern, params=params).text
         tbl_rgx = re.compile(r'<table id="measurements">(.*?)</table>', re.DOTALL)
         entry_rgx = re.compile(r'<tr>(.*?)</tr>', re.DOTALL)
         measurement_rgx = re.compile(
             r'.*?<td><a[^>]*>(\w+)</a>.*?<td>.*?<td>([\w-]+ [\w:]+)</td>.*<td data-order="([-]?\d+),([-]?\d+),([-]?\d+)".*',
             re.DOTALL)
         matches = tbl_rgx.findall(resp)
         if len(matches) != 1:
             return []
         ret = []
         for entry in entry_rgx.finditer(matches[0]):
             m = measurement_rgx.match(entry.string[entry.start(0):entry.end(0)])
             if m:
                 name, date, upload, preproc, optical = m.groups()
                 ret.append(
                     Measurement(self.base_url, {"id": name, "upload": int(upload), "pre_processing": int(preproc),
                                                 "processing": int(optical)}))
         return ret
     def measurement_id_for_date(self, t1, call_sign='bu', base_number=0):
         """ Give the first available measurement id on the SCC for the specific
         date.
         """
         date_str = t1.strftime('%Y%m%d')
         search_url = urlparse.urljoin(self.api_base_url, 'measurements/?id__startswith=%s' % date_str)
         response = self.session.get(search_url)
         response_dict = response.json()
         measurement_id = None
         if response_dict:
             measurement_list = response_dict['objects']
             existing_ids = [measurement_dict['id'] for measurement_dict in measurement_list]
             measurement_number = base_number
             measurement_id = "%s%s%02i" % (date_str, call_sign, measurement_number)
             while measurement_id in existing_ids:
                 measurement_number = measurement_number + 1
                 measurement_id = "%s%s%02i" % (date_str, call_sign, measurement_number)
                 if measurement_number == 100:
                     raise ValueError('No available measurement id found.')
         return measurement_id
 class ApiObject(object):
     """ A generic class object. """
     def __init__(self, base_url, dict_response):
         self.base_url = base_url
         if dict_response:
             # Add the dictionary key value pairs as object properties
             for key, value in dict_response.items():
                 # logger.debug('Setting key {0} to value {1}'.format(key, value))
                 try:
                     setattr(self, key, value)
                 except:
                     logger.warning('Could not set attribute {0} to value {1}'.format(key, value))
             self.exists = True
         else:
             self.exists = False
 class Measurement(ApiObject):
     """ This class represents the measurement object as returned in the SCC API.
     """
     @property
     def is_running(self):
         """ Returns True if the processing has not finished.
         """
         if self.upload == 0:
             return False
         if self.pre_processing == -127:
             return False
         if self.pre_processing == 127:
             if self.processing in [127, -127]:
                 return False
         return True
     @property
     def rerun_processing_url(self):
         url_pattern = urlparse.urljoin(self.base_url, 'data_processing/measurements/{0}/rerun-optical/')
         return url_pattern.format(self.id)
     @property
     def rerun_all_url(self):
         ulr_pattern = urlparse.urljoin(self.base_url, 'data_processing/measurements/{0}/rerun-all/')
         return ulr_pattern.format(self.id)
     def __str__(self):
         return "%s: %s, %s, %s" % (self.id,
                                    self.upload,
                                    self.pre_processing,
                                    self.processing)
 def upload_file(filename, system_id, settings, rs_filename=None):
     """ Shortcut function to upload a file to the SCC. """
     logger.info("Uploading file %s, using sytem %s" % (filename, system_id))
     scc = SCC(settings['basic_credentials'], settings['output_dir'], settings['base_url'])
     scc.login(settings['website_credentials'])
     measurement_id = scc.upload_file(filename, system_id, rs_filename=rs_filename)
     scc.logout()
     return measurement_id
 def process_file(filename, system_id, settings, rs_filename=None):
     """ Shortcut function to process a file to the SCC. """
     logger.info("Processing file %s, using sytem %s" % (filename, system_id))
     scc = SCC(settings['basic_credentials'], settings['output_dir'], settings['base_url'])
     scc.login(settings['website_credentials'])
     measurement = scc.process(filename, system_id, rs_filename=rs_filename)
     scc.logout()
     return measurement
 def delete_measurement(measurement_ids, settings):
     """ Shortcut function to delete measurements from the SCC. """
     scc = SCC(settings['basic_credentials'], settings['output_dir'], settings['base_url'])
     scc.login(settings['website_credentials'])
     for m_id in measurement_ids:
         logger.info("Deleting %s" % m_id)
         scc.delete_measurement(m_id)
     scc.logout()
 def rerun_all(measurement_ids, monitor, settings):
     """ Shortcut function to rerun measurements from the SCC. """
     scc = SCC(settings['basic_credentials'], settings['output_dir'], settings['base_url'])
     scc.login(settings['website_credentials'])
     for m_id in measurement_ids:
         logger.info("Rerunning all products for %s" % m_id)
         scc.rerun_all(m_id, monitor)
     scc.logout()
 def rerun_processing(measurement_ids, monitor, settings):
     """ Shortcut function to delete a measurement from the SCC. """
     scc = SCC(settings['basic_credentials'], settings['output_dir'], settings['base_url'])
     scc.login(settings['website_credentials'])
     for m_id in measurement_ids:
         logger.info("Rerunning (optical) processing for %s" % m_id)
         scc.rerun_processing(m_id, monitor)
     scc.logout()
 def list_measurements(settings, station=None, system=None, start=None, stop=None, upload_status=None,
                       preprocessing_status=None,
                       optical_processing=None):
     """List all available measurements"""
     scc = SCC(settings['basic_credentials'], settings['output_dir'], settings['base_url'])
     scc.login(settings['website_credentials'])
     ret = scc.list_measurements(station=station, system=system, start=start, stop=stop, upload_status=upload_status,
                                 processing_status=preprocessing_status, optical_processing=optical_processing)
     for entry in ret:
         print("%s" % entry.id)
     scc.logout()
 def download_measurements(measurement_ids, download_preproc, download_optical, download_graph, settings):
     """Download all measurements for the specified IDs"""
     scc = SCC(settings['basic_credentials'], settings['output_dir'], settings['base_url'])
     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_preprocessed(m_id)
             logger.info("Complete")
         if download_optical:
             logger.info("Downloading optical files for '%s'" % m_id)
             scc.download_optical(m_id)
             logger.info("Complete")
         if download_graph:
             logger.info("Downloading profile graph files for '%s'" % m_id)
             scc.download_graphs(m_id)
             logger.info("Complete")
 def settings_from_path(config_file_path):
     """ Read the configuration file.
     The file should be in YAML syntax."""
     if not os.path.isfile(config_file_path):
         raise argparse.ArgumentTypeError("Wrong path for configuration file (%s)" % config_file_path)
     with open(config_file_path) as yaml_file:
         try:
             settings = yaml.safe_load(yaml_file)
             logger.debug("Read settings file(%s)" % config_file_path)
         except Exception:
             raise argparse.ArgumentTypeError("Could not parse YAML file (%s)" % config_file_path)
     # YAML limitation: does not read tuples
     settings['basic_credentials'] = tuple(settings['basic_credentials'])
     settings['website_credentials'] = tuple(settings['website_credentials'])
     return settings
 # Setup for command specific parsers
 def setup_delete(parser):
     def delete_from_args(parsed):
         delete_measurement(parsed.IDs, parsed.config)
     parser.add_argument("IDs", nargs="+", help="measurement IDs to delete.")
     parser.set_defaults(execute=delete_from_args)
 def setup_rerun_all(parser):
     def rerun_all_from_args(parsed):
         rerun_all(parsed.IDs, parsed.process, parsed.config)
     parser.add_argument("IDs", nargs="+", help="Measurement IDs to rerun.")
     parser.add_argument("-p", "--process", help="Wait for the results of the processing.",
                         action="store_true")
     parser.set_defaults(execute=rerun_all_from_args)
 def setup_rerun_processing(parser):
     def rerun_processing_from_args(parsed):
         rerun_processing(parsed.IDs, parsed.process, parsed.config)
     parser.add_argument("IDs", nargs="+", help="Measurement IDs to rerun the processing on.")
     parser.add_argument("-p", "--process", help="Wait for the results of the processing.",
                         action="store_true")
     parser.set_defaults(execute=rerun_processing_from_args)
 def setup_process_file(parser):
     def process_file_from_args(parsed):
         process_file(parsed.file, parsed.system, parsed.process, parsed.config, parsed.radiosounding)
     parser.add_argument("filename", help="Measurement file name or path.")
     parser.add_argument("system", help="Processing system id.")
     parser.add_argument("--radiosounding", default=None, help="Radiosounding file name or path")
     parser.add_argument("-p", "--process", help="Wait for the results of the processing.",
                         action="store_true")
     parser.set_defaults(execute=process_file_from_args)
 def setup_upload_file(parser):
     def upload_file_from_args(parsed):
         upload_file(parsed.file, parsed.system, parsed.config, parsed.radiosounding)
     parser.add_argument("filename", help="Measurement file name or path.")
     parser.add_argument("system", help="Processing system id.")
     parser.add_argument("--radiosounding", default=None, help="Radiosounding file name or path")
     parser.set_defaults(execute=upload_file_from_args)
 def setup_list_measurements(parser):
     def list_measurements_from_args(parsed):
         list_measurements(parsed.config, station=parsed.station, system=parsed.system, start=parsed.start,
                           stop=parsed.stop,
                           upload_status=parsed.upload_status, preprocessing_status=parsed.preprocessing_status,
                           optical_processing=parsed.optical_processing_status)
     def status(arg):
         if -127 <= int(arg) <= 127:
             return arg
         else:
             raise argparse.ArgumentTypeError("Status must be between -127 and 127")
     def date(arg):
         if re.match(r'\d{4}-\d{2}-\d{2}', arg):
             return arg
         else:
             raise argparse.ArgumentTypeError("Date must be in format 'YYYY-MM-DD'")
     parser.add_argument("--station", help="Filter for only the selected station")
     parser.add_argument("--system", help="Filter for only the selected station")
     parser.add_argument("--start", help="Filter for only the selected station", type=date)
     parser.add_argument("--stop", help="Filter for only the selected station", type=date)
     parser.add_argument("--upload-status", help="Filter for only the selected station", type=status)
     parser.add_argument("--preprocessing-status", help="Filter for only the selected station", type=status)
     parser.add_argument("--optical-processing-status", help="Filter for only the selected station", type=status)
     parser.set_defaults(execute=list_measurements_from_args)
 def setup_download_measurements(parser):
     def download_measurements_from_args(parsed):
         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)
     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.set_defaults(execute=download_measurements_from_args)
 def main():
     # Define the command line arguments.
     parser = argparse.ArgumentParser()
     subparsers = parser.add_subparsers()
     delete_parser = subparsers.add_parser("delete", help="Deletes a measurement.")
     rerun_all_parser = subparsers.add_parser("rerun-all", help="Rerun a measurement.")
     rerun_processing_parser = subparsers.add_parser("rerun-processing",
                                                     help="Rerun processing routings for a measurement.")
     process_file_parser = subparsers.add_parser("process-file", help="Process a file.")
     upload_file_parser = subparsers.add_parser("upload-file", help="Upload a file.")
     list_parser = subparsers.add_parser("list", help="List all measurements.")
     download_parser = subparsers.add_parser("download", help="Download selected measurements.")
     setup_delete(delete_parser)
     setup_rerun_all(rerun_all_parser)
     setup_rerun_processing(rerun_processing_parser)
     setup_process_file(process_file_parser)
     setup_upload_file(upload_file_parser)
     setup_list_measurements(list_parser)
     setup_download_measurements(download_parser)
     # Verbosity settings from http://stackoverflow.com/a/20663028
     parser.add_argument('-d', '--debug', help="Print debugging information.", action="store_const",
                         dest="loglevel", const=logging.DEBUG, default=logging.INFO,
                         )
     parser.add_argument('-s', '--silent', help="Show only warning and error messages.", action="store_const",
                         dest="loglevel", const=logging.WARNING
                         )
     home = os.path.expanduser("~")
     default_config_location = os.path.abspath(os.path.join(home, ".scc_access.yaml"))
     parser.add_argument("-c", "--config", help="Path to the config file.", type=settings_from_path,
                         default=default_config_location)
     args = parser.parse_args()
     # Get the logger with the appropriate level
     logging.basicConfig(format='%(levelname)s: %(message)s', level=args.loglevel)
     # Dispatch to appropriate function
     args.execute(args)
 # When running through terminal
 if __name__ == '__main__':
     main()

Mercurial > public > scc_access / annotate

scc_access/scc_access.py@4669876326d4 (annotated)

scc_access/scc_access.py