SCC access: scc_access/scc_access.py@a7685a98dfcd (annotated)

scc_access/scc_access.py@a7685a98dfcd (annotated)

scc_access/scc_access.py

Sun, 03 Dec 2023 16:39:00 +0100

author: Claudio Dema <claudio.dema@imaa.cnr.it>
date: Sun, 03 Dec 2023 16:39:00 +0100
changeset 73: a7685a98dfcd
parent 72: 3de925f654ad
permissions: -rw-r--r--

Changed: Transfer to EARLINET DB for measurements from lidar configuration with Automatic Upload set to True

 """ This is a script that allows interaction with the SCC through the command line.
 It is based on the requests module for accessing the server.
 Most of the interactions are done through the web interface, i.e. by mimicking user interaction with the
 SCC website (i.e. user login, data submission, etc.). In few cases, the SCC API is also used.
 Most of the functionality is included in the SCC class. The class is used to login into the SCC website and automate
 interaction with the site (i.e. upload a file, get measurement status, etc.).
 Two other classes (Measurement, AncillaryFile) are used in some cases to handle the output of the SCC API.
 Several shortcut functions are defined to perform specific tasks using the SCC class (e.g. process_file, delete_measurements etc).
 """
 import sys
 import mysql.connector
 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 BytesIO
 import time
 from zipfile import ZipFile
 import yaml
 import netCDF4 as netcdf
 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>.{12,15}) <small>"  # {12, 15} to handle both old- and new-style measurement ids.
 class SCC:
     """A  class that will attempt to interact SCC server.
     Most interactions are by simulating a normal browser session. In the current
     version few checks are performed before upload a file, and no feedback is given in case the upload
     fails.
     """
     def __init__(self, auth, output_dir, base_url, sccdb_host=None, sccdb_credentials=None, sccdb=None, sccquery=None):
         self.auth = auth
         self.output_dir = output_dir
         self.base_url = base_url
         self.sccdb_host = sccdb_host
         self.sccdb_credentials = sccdb_credentials
         self.sccdb = sccdb
         self.sccquery = sccquery
         self.session = requests.Session()
         self.session.auth = auth
         self.session.verify = False
         # Setup SCC server URLS for later use
         self.login_url = urlparse.urljoin(self.base_url, 'accounts/login/')
         self.logout_url = urlparse.urljoin(self.base_url, 'accounts/logout/')
         self.list_measurements_url = urlparse.urljoin(self.base_url, 'data_processing/measurements/')
         self.upload_url = urlparse.urljoin(self.base_url, 'data_processing/measurements/quick/')
         self.measurement_page_pattern = urlparse.urljoin(self.base_url, 'data_processing/measurements/{0}/')
         self.download_hirelpp_pattern = urlparse.urljoin(self.base_url,
                                                          'data_processing/measurements/{0}/download-hirelpp/')
         self.download_cloudmask_pattern = urlparse.urljoin(self.base_url,
                                                            'data_processing/measurements/{0}/download-cloudmask/')
         self.download_elpp_pattern = urlparse.urljoin(self.base_url,
                                                       'data_processing/measurements/{0}/download-preprocessed/')
         self.download_elda_pattern = urlparse.urljoin(self.base_url,
                                                       'data_processing/measurements/{0}/download-optical/')
         self.download_plots_pattern = urlparse.urljoin(self.base_url,
                                                        'data_processing/measurements/{0}/download-plots/')
         self.download_elic_pattern = urlparse.urljoin(self.base_url,
                                                       'data_processing/measurements/{0}/download-elic/')
         self.delete_measurement_pattern = urlparse.urljoin(self.base_url, 'admin/database/measurements/{0}/delete/')
         # Setup API URLs for later use
         self.api_base_url = urlparse.urljoin(self.base_url, 'api/v1/')
         self.api_measurement_pattern = urlparse.urljoin(self.api_base_url, 'measurements/{0}/')
         self.api_measurements_url = urlparse.urljoin(self.api_base_url, 'measurements')
         self.api_sounding_search_pattern = urlparse.urljoin(self.api_base_url, 'sounding_files/?filename={0}')
         self.api_lidarratio_search_pattern = urlparse.urljoin(self.api_base_url, 'lidarratio_files/?filename={0}')
         self.api_overlap_search_pattern = urlparse.urljoin(self.api_base_url, 'overlap_files/?filename={0}')
     def login(self, credentials):
         """ Login to the SCC.
         Parameters
         ----------
         credentials : tuple or list
            A list or tuple in the form (username, password).
         """
         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 login form
         login_page = self.session.get(self.login_url)
         if not login_page.ok:
             raise self.PageNotAccessibleError('Could not access login pages. Status code %s' % login_page.status_code)
         logger.debug("Submitting 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):
         """ Logout from the SCC """
         return self.session.get(self.logout_url, stream=True)
     def upload_file(self, filename, system_id, force_upload, delete_related, delay=0, cloudfree=False,
                     rs_filename=None, ov_filename=None, lr_filename=None):
         """ Upload a file for processing.
         If the upload is successful, it returns the measurement id.
         Parameters
         ----------
         filename : str
            File path of the file to upload
         system_id : int
            System id to be used in the processing
         force_upload : bool
            If True, if a measurement with the same ID is found on the server, it will be first deleted and the
            file current file will be uploaded. If False, the file will not be uploaded if the measurement ID is
            already present on the SCC server.
         delete_related : bool
            Answer to delete related question when deleting existing measurements from the SCC.
         cloudfree : bool
             Manually set the measurement as cloud free
         rs_filename, ov_filename, lr_filename : str
            Ancillary files pahts to be uploaded.
         """
         # Get the measurement ID from the netcdf file
         measurement_id = self.measurement_id_from_file(filename)
         # Handle possible existing measurements with the same ID on the SCC server.
         logger.debug('Checking if a measurement with the same id already exists on the SCC server.')
         existing_measurement, _ = self.get_measurement(measurement_id)
         if existing_measurement:
             if force_upload:
                 logger.info(
                     "Measurement with id {} already exists on the SCC. Trying to delete it...".format(measurement_id))
                 self.delete_measurement(measurement_id, delete_related)
             else:
                 logger.error(
                     "Measurement with id {} already exists on the SCC. Use --force_upload flag to overwrite it.".format(
                         measurement_id))
                 # TODO: Implement handling at the proper place. Exiting here does not allow the SCC class to be
                 # used by external programs. Instead an exception should be raised.
                 sys.exit(1)
         # Upload the file(s)
         # Get submit page
         upload_page = self.session.get(self.upload_url)
         # Submit the data
         upload_data = {'system': system_id,
                        'delay': delay,
                        'manually_cloud_free': cloudfree, }
         logger.debug("Submitted processing parameters - System: {}, Delay: {}, Manually Cloud Free: {}".format(system_id, delay, cloudfree))
         files = {'data': open(filename, 'rb')}
         # Add ancillary files to be uploaded
         if rs_filename is not None:
             ancillary_file, _ = self.get_ancillary(rs_filename, 'sounding')
             if ancillary_file.already_on_scc:
                 logger.warning(
                     "Sounding file {0.filename} already on the SCC with id {0.id}. Ignoring it.".format(ancillary_file))
             else:
                 logger.debug('Adding sounding file %s' % rs_filename)
                 files['sounding_file'] = open(rs_filename, 'rb')
         if ov_filename is not None:
             ancillary_file, _ = self.get_ancillary(ov_filename, 'overlap')
             if ancillary_file.already_on_scc:
                 logger.warning(
                     "Overlap file {0.filename} already on the SCC with id {0.id}. Ignoring it.".format(ancillary_file))
             else:
                 logger.debug('Adding overlap file %s' % ov_filename)
                 files['overlap_file'] = open(ov_filename, 'rb')
         if lr_filename is not None:
             ancillary_file, _ = self.get_ancillary(lr_filename, 'lidarratio')
             if ancillary_file.already_on_scc:
                 logger.warning(
                     "Lidar ratio file {0.filename} already on the SCC with id {0.id}. Ignoring it.".format(
                         ancillary_file))
             else:
                 logger.debug('Adding lidar ratio file %s' % lr_filename)
                 files['lidar_ratio_file'] = open(lr_filename, 'rb')
         # Upload the files
         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 not, something went wrong
         if upload_submit.url == self.upload_url:
             measurement_id = False
             logger.error("Uploaded file(s) rejected! Try to upload manually to see the error.")
         else:
             # TODO: Check if this is needed. This was used when the measurement ID was not read from the input file.
             measurement_id = re.findall(regex, upload_submit.text)[0]  # Get the measurement ID from the output page
             logger.info("Successfully uploaded measurement with id %s." % measurement_id)
             logger.info("You can monitor the processing progress online: {}".format(
                 self.measurement_page_pattern.format(measurement_id)))
         return measurement_id
     @staticmethod
     def measurement_id_from_file(filename):
         """ Get the measurement id from the input file.
         Parameters
         ----------
         filename : str
            File path of the input file.
         """
         if not os.path.isfile(filename):
             logger.error("File {} does not exist.".format(filename))
             sys.exit(1)
         with netcdf.Dataset(filename) as f:
             try:
                 measurement_id = f.Measurement_ID
             except AttributeError:
                 logger.error(
                     "Input file {} does not contain a Measurement_ID global attribute. Wrong file format?".format(
                         filename))
                 sys.exit(1)
         return measurement_id
     def download_files(self, measurement_id, subdir, download_url):
         """ Downloads some files from the download_url to the specified
         subdir.
         This is a general method used to download preprocessed file, optical
         files by other, file-specific, methods.
         """
         # TODO: Make downloading more robust (e.g. in case that files do not exist on server).
         # 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 = BytesIO()
         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_hirelpp(self, measurement_id, is_automatic_upload=False):
         """ Download hirelpp files for the measurement id. """
         # Construct the download url
         download_url = self.download_hirelpp_pattern.format(measurement_id)
         try:
             self.download_files(measurement_id, 'hirelpp', download_url)
             if is_automatic_upload:
                 self.sccquery = self.sccquery.replace("#hirelpp_transfer_status#", "true")
                 self.sccquery = self.sccquery.replace("#hirelpp_transfer_message#", "'HIRELPP products downloaded'")
         except Exception as e:
             logger.error("Could not download HiRElPP files. Error message: {}".format(e))
             if is_automatic_upload:
                 self.sccquery = self.sccquery.replace("#hirelpp_transfer_status#", "false")
                 self.sccquery = self.sccquery.replace("#hirelpp_transfer_message#",
                                                   "'Could not download HIRELPP files. Error message: {}".format(e))+"'"
             logger.debug('Download exception:', exc_info=True)
     def download_cloudmask(self, measurement_id, is_automatic_upload=False):
         """ Download cloudmask files for the measurement id. """
         # Construct the download url
         download_url = self.download_cloudmask_pattern.format(measurement_id)
         try:
             self.download_files(measurement_id, 'cloudscreen', download_url)
             if is_automatic_upload:
                 self.sccquery = self.sccquery.replace("#cloudmask_transfer_status#", "true")
                 self.sccquery = self.sccquery.replace("#cloudmask_transfer_message#", "'CLODUMASK products downloaded'")
         except Exception as e:
             logger.error("Could not download cloudscreen files. Error message: {}".format(e))
             if is_automatic_upload:
                 self.sccquery = self.sccquery.replace("#cloudmask_transfer_status#", "false")
                 self.sccquery = self.sccquery.replace("#cloudmask_transfer_message#",
                                                   "'Could not download CLOUDMASK files. Error message: {}".format(e))+"'"
             logger.debug('Download exception:', exc_info=True)
     def download_elpp(self, measurement_id, is_automatic_upload=False):
         """ Download preprocessed files for the measurement id. """
         # Construct the download url
         download_url = self.download_elpp_pattern.format(measurement_id)
         try:
             self.download_files(measurement_id, 'elpp', download_url)
             if is_automatic_upload:
                 self.sccquery = self.sccquery.replace("#elpp_transfer_status#", "true")
                 self.sccquery = self.sccquery.replace("#elpp_transfer_message#", "'ELPP products downloaded'")
         except Exception as e:
             logger.error("Could not download ElPP files. Error message: {}".format(e))
             if is_automatic_upload:
                 self.sccquery = self.sccquery.replace("#elpp_transfer_status#", "false")
                 self.sccquery = self.sccquery.replace("#elpp_transfer_message#",
                                                   "'Could not download ELPP files. Error message: {}".format(e))+"'"
             logger.debug('Download exception:', exc_info=True)
     def download_elda(self, measurement_id, is_automatic_upload=False):
         """ Download optical files for the measurement id. """
         # Construct the download url
         download_url = self.download_elda_pattern.format(measurement_id)
         try:
             self.download_files(measurement_id, 'elda', download_url)
             if is_automatic_upload:
                 self.sccquery = self.sccquery.replace("#elda_transfer_status#", "true")
                 self.sccquery = self.sccquery.replace("#elda_transfer_message#", "'ELDA products downloaded'")
         except Exception as e:
             logger.error("Could not download ELDA files. Error message: {}".format(e))
             if is_automatic_upload:
                 self.sccquery = self.sccquery.replace("#elda_transfer_status#", "false")
                 self.sccquery = self.sccquery.replace("#elda_transfer_message#",
                                                   "'Could not download ELDA files. Error message: {}".format(e))+"'"
             logger.debug('Download exception:', exc_info=True)
     def download_plots(self, measurement_id):
         """ Download profile graphs for the measurement id. """
         # Construct the download url
         download_url = self.download_plots_pattern.format(measurement_id)
         try:
             self.download_files(measurement_id, 'elda_plots', download_url)
         except Exception as e:
             logger.error("Could not download ELDA plots. Error message: {}".format(e))
             logger.debug('Download exception:', exc_info=True)
     def download_elic(self, measurement_id, is_automatic_upload=False):
         """ Download ELIC files for the measurement id. """
         # Construct the download url
         download_url = self.download_elic_pattern.format(measurement_id)
         try:
             self.download_files(measurement_id, 'elic', download_url)
             if is_automatic_upload:
                 self.sccquery = self.sccquery.replace("#elic_transfer_status#", "true")
                 self.sccquery = self.sccquery.replace("#elic_transfer_message#", "'ELIC products downloaded'")
         except Exception as e:
             logger.error("Could not download ELIC files. Error message: {}".format(e))
             if is_automatic_upload:
                 self.sccquery = self.sccquery.replace("#elic_transfer_status#", "false")
                 self.sccquery = self.sccquery.replace("#elic_transfer_message#",
                                                   "'Could not download ELIC files. Error message: {}".format(e))+"'"
             logger.debug('Download exception:', exc_info=True)
     def download_eldec(self, measurement_id, is_automatic_upload=False):
         """ Download ELDEC files for the measurement id. """
         # Construct the download url
         download_url = self.download_elda_pattern.format(measurement_id)  # ELDA patter is used for now
         try:
             self.download_files(measurement_id, 'eldec', download_url)
             if is_automatic_upload:
                 self.sccquery = self.sccquery.replace("#eldec_transfer_status#", "true")
                 self.sccquery = self.sccquery.replace("#eldec_transfer_message#", "'ELDEC products downloaded'")
         except Exception as e:
             logger.error("Could not download EDELC files. Error message: {}".format(e))
             if is_automatic_upload:
                 self.sccquery = self.sccquery.replace("#eldec_transfer_status#", "false")
                 self.sccquery = self.sccquery.replace("#eldec_transfer_message#",
                                                   "'Could not download ELDEC files. Error message: {}".format(e))+"'"
             logger.debug('Download exception:', exc_info=True)
     def rerun_elpp(self, measurement_id, monitor=True):
         logger.debug("Started rerun_elpp procedure.")
         logger.debug("Getting measurement %s" % measurement_id)
         measurement, status = self.get_measurement(measurement_id)
         if measurement:
             logger.debug("Attempting to rerun ElPP through %s." % measurement.rerun_all_url)
             request = self.session.get(measurement.rerun_elpp_url, stream=True)
             if request.status_code != 200:
                 logger.error(
                     "Could not rerun processing for %s. Status code: %s" % (measurement_id, request.status_code))
             else:
                 logger.info("Rerun-elpp command submitted successfully for id {}.".format(measurement_id))
             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))
             else:
                 logger.info("Rerun-all command submitted successfully for id {}.".format(measurement_id))
             if monitor:
                 self.monitor_processing(measurement_id)
     def process(self, filename, system_id, monitor, force_upload, delete_related, delay=0, cloudfree=False,
                 rs_filename=None, lr_filename=None, ov_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, force_upload, delete_related,
                                           delay=delay,
                                           cloudfree=cloudfree,
                                           rs_filename=rs_filename,
                                           lr_filename=lr_filename,
                                           ov_filename=ov_filename)
         if monitor and (delay > 0):
             logger.warning("Will not start monitoring, since a delay was specified: {} hours.".format(delay))
             return None
         if measurement_id and monitor:
             logger.info("Monitoring processing.")
             return self.monitor_processing(measurement_id)
         return None
     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
         attempts_count = 0
         max_attempts = retry_max + 1
         # try to wait for measurement to appear in API. A user has reported that this does not happen immediately.
         measurement = None
         logger.info("Looking for measurement %s on the SCC.", measurement_id)
         while attempts_count < max_attempts:
             attempts_count += 1
             measurement, status = self.get_measurement(measurement_id)
             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
         print("Measurement: {}".format(measurement))
         if measurement is None:
             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)
         while not measurement.has_finished:
             measurement.log_processing_status()
             time.sleep(10)
             measurement, status = self.get_measurement(measurement_id)
         logger.info("Measurement processing finished.")
         measurement.log_detailed_status()
         if measurement.hirelpp == 127:
             logger.info("Downloading HiRElPP files.")
             self.download_hirelpp(measurement_id)
         if measurement.cloudmask == 127:
             logger.info("Downloading cloud screening files.")
             self.download_cloudmask(measurement_id)
         if measurement.elpp == 127:
             logger.info("Downloading ElPP files.")
             self.download_elpp(measurement_id)
         if measurement.elda == 127:
             logger.info("Downloading ELDA files.")
             self.download_elda(measurement_id)
             logger.info("Downloading ELDA plots.")
             self.download_plots(measurement_id)
         if measurement.elic == 127:
             logger.info("Downloading ELIC files.")
             self.download_elic(measurement_id)
         if measurement.is_calibration and measurement.eldec == 0:
             logger.info("Downloading ELDEC files.")
             self.download_eldec(measurement_id)
         logger.info("--- Processing finished. ---")
         return measurement
     def download_products(self, measurement, dir_name, is_automatic_upload=False):
         """ Download all the products of a measurement id (used for E-SHAPE and automatic_upload)"""
         measurement_id = measurement.id
         self.sccquery = self.sccquery.replace("#__measurements__ID#", "'"+measurement_id+"'")
         base_output_dir = self.output_dir
         self.output_dir = self.output_dir + dir_name + "/"
         if measurement.hirelpp == 127:
             logger.info("Downloading HiRElPP files.")
             self.download_hirelpp(measurement_id, is_automatic_upload)
         else:
             if is_automatic_upload:
                 self.sccquery = self.sccquery.replace("#hirelpp_transfer_status#", "NULL")
                 self.sccquery = self.sccquery.replace("#hirelpp_transfer_message#", "'No HIRELPP products available'")
         if measurement.cloudmask == 127:
             logger.info("Downloading cloud screening files.")
             self.download_cloudmask(measurement_id, is_automatic_upload)
         else:
             if is_automatic_upload:
                 self.sccquery = self.sccquery.replace("#cloudmask_transfer_status#", "NULL")
                 self.sccquery = self.sccquery.replace("#cloudmask_transfer_message#", "'No CLOUDMASK products available'")
         if measurement.elpp == 127:
             logger.info("Downloading ElPP files.")
             self.download_elpp(measurement_id, is_automatic_upload)
         else:
             if is_automatic_upload:
                 self.sccquery = self.sccquery.replace("#elpp_transfer_status#", "NULL")
                 self.sccquery = self.sccquery.replace("#elpp_transfer_message#", "'No ELPP products available'")
         if measurement.elda == 127:
             logger.info("Downloading ELDA files.")
             self.download_elda(measurement_id, is_automatic_upload)
             if not is_automatic_upload:
                 logger.info("Downloading ELDA plots.")
                 self.download_plots(measurement_id)
         else:
             if is_automatic_upload:
                 self.sccquery = self.sccquery.replace("#elda_transfer_status#", "NULL")
                 self.sccquery = self.sccquery.replace("#elda_transfer_message#", "'No ELDA products available'")
         if measurement.elic == 127:
             logger.info("Downloading ELIC files.")
             self.download_elic(measurement_id, is_automatic_upload)
         else:
             if is_automatic_upload:
                 self.sccquery = self.sccquery.replace("#elic_transfer_status#", "NULL")
                 self.sccquery = self.sccquery.replace("#elic_transfer_message#", "'No ELIC products available'")
         if measurement.is_calibration and measurement.eldec == 127:
             logger.info("Downloading ELDEC files.")
             self.download_eldec(measurement_id, is_automatic_upload)
         elif not measurement.is_calibration:
             if is_automatic_upload:
                 self.sccquery = self.sccquery.replace("#eldec_transfer_status#", "NULL")
                 self.sccquery = self.sccquery.replace("#eldec_transfer_message#", "'The measurement is not a calibration'")
         elif measurement.is_calibration and measurement.eldec != 127:
             if is_automatic_upload:
                 self.sccquery = self.sccquery.replace("#eldec_transfer_status#", "NULL")
                 self.sccquery = self.sccquery.replace("#eldec_transfer_message#", "'No ELDEC products available'")
         logger.info("--- Processing finished. ---")
         self.output_dir = base_output_dir
         return measurement
     def get_measurement(self, measurement_id):
         """ Get a measurement information from the SCC API.
         Parameters
         ----------
         measurement_id : str
            The measurement ID to search.
         Returns
         -------
         : Measurement object or None
            If the measurement is found, a Measurement object is returned. If not, it returns None
         """
         # TODO: Consider to homogenize with get_ancillary method (i.e. always return a Measurement object).
         if measurement_id is None:  # TODO: Is this still required?
             return None
         # Access the API
         measurement_url = self.api_measurement_pattern.format(measurement_id)
         logger.debug("Measurement API URL: %s" % measurement_url)
         response = self.session.get(measurement_url)
         response_dict = None
         if response.status_code == 200:
             response_dict = response.json()
         elif response.status_code == 404:
             logger.info("No measurement with id %s found on the SCC." % measurement_id)
         else:
             logger.error('Could not access API. Status code %s.' % response.status_code)
         # TODO: Implement better handling for status 401.
         if response_dict:
             measurement = Measurement(self.base_url, response_dict)
         else:
             measurement = None
         return measurement, response.status_code
     def delete_measurement(self, measurement_id, delete_related):
         """ Deletes a measurement with the provided measurement id. The user
         should have the appropriate permissions (i.e. access to the admin site).
         The procedures is performed directly through the web interface and
         NOT through the API.
         """
         # Get the measurement object
         measurement, _ = 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
         # Get the delete related value
         if delete_related:
             delete_related_option = 'delete_related'
         else:
             delete_related_option = 'not_delete_related'
         # Delete the measurement
         delete_page = self.session.post(delete_url,
                                         data={'post': 'yes',
                                               'select_delete_related_measurements': delete_related_option},
                                         headers={'X-CSRFToken': confirm_page.cookies['csrftoken'],
                                                  'referer': delete_url}
                                         )
         if not delete_page.ok:
             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, start_gte=None, stop_lte=None, is_being_processed=None, is_queued=None,
                                creation_gte=None, creation_lte=None, automatic_upload=None):
         """ Get a list of available measurement on the SCC.
         The methods is currently not used, could be merged with list_measurements.
         """
         params = {}
         if start_gte is not None:
             params['start__gte'] = start_gte
         if stop_lte is not None:
             params['stop__lte'] = stop_lte
         if is_being_processed is not None:
             params['is_being_processed'] = is_being_processed
         if is_queued is not None:
             params['is_queued'] = is_queued
         if creation_gte is not None:
             params['creation_date__gte'] = creation_gte
         if creation_lte is not None:
             params['creation_date__lte'] = creation_lte
         if automatic_upload is not None:
             params['system__automatic_upload'] = automatic_upload
         response = self.session.get(self.api_measurements_url, params=params)
         response_dict = response.json()
         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.")
             measurements = None
         return measurements
     def list_measurements(self, id_exact=None, id_startswith=None,
                           start_exact=None, start_gte=None, start_lte=None,
                           stop_exact=None, stop_gte=None, stop_lte=None,
                           station_exact=None, station_in=None):
         """ Get the response text from the API. """
         # TODO: Add some error handling, e.g. as per available_measurements method
         # Need to set to empty string if not specified, we won't get any results
         params = {}
         if id_exact is not None:
             params['id__exact'] = id_exact
         elif id_startswith is not None:
             params['id__startswith'] = id_startswith
         if start_exact is not None:
             params['start__exact'] = start_exact
         else:
             if start_gte is not None:
                 params['start__gte'] = start_gte
             if start_lte is not None:
                 params['start__lte'] = start_lte
         if stop_exact is not None:
             params['stop__exact'] = stop_exact
         else:
             if stop_gte is not None:
                 params['stop__gte'] = stop_gte
             if stop_lte is not None:
                 params['stop__lte'] = stop_lte
         if station_exact is not None:
             params['station__exact'] = station_exact
         elif station_in is not None:
             params['station__in'] = station_in
         response_json = self.session.get(self.api_measurements_url, params=params).text
         return response_json
     def measurement_id_for_date(self, t1, call_sign, base_number=0):
         """ Give the first available measurement id on the SCC for the specific
         date.
         """
         # TODO: Check if this method needs updating to handle all measurement_ID formats.
         date_str = t1.strftime('%Y%m%d')
         base_id = "%s%s" % (date_str, call_sign)
         search_url = urlparse.urljoin(self.api_base_url, 'measurements/?id__startswith=%s' % base_id)
         response = self.session.get(search_url)
         response_dict = response.json()
         measurement_id = None
         if response_dict:
             measurement_list = response_dict['objects']
             if len(measurement_list) == 100:
                 raise ValueError('No available measurement id found.')
             existing_ids = [measurement_dict['id'] for measurement_dict in measurement_list]
             measurement_number = base_number
             measurement_id = "%s%02i" % (base_id, measurement_number)
             while measurement_id in existing_ids:
                 measurement_number = measurement_number + 1
                 measurement_id = "%s%02i" % (base_id, measurement_number)
         return measurement_id
     def get_ancillary(self, file_path, file_type):
         """
         Try to get the ancillary file data from the SCC API.
         The result will always be an API object. If the file does not exist, the .exists property is set to False.
         Parameters
         ----------
         file_path : str
            Path  of the uploaded file.
         file_type : str
            Type of ancillary file. One of 'sounding', 'overlap', 'lidarratio'.
         Returns
         : AncillaryFile
            The api object.
         """
         assert file_type in ['sounding', 'overlap', 'lidarratio']
         filename = os.path.basename(file_path)
         if file_type == 'sounding':
             file_url = self.api_sounding_search_pattern.format(filename)
         elif file_type == 'overlap':
             file_url = self.api_overlap_search_pattern.format(filename)
         else:
             file_url = self.api_lidarratio_search_pattern.format(filename)
         response = self.session.get(file_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()
         object_list = response_dict['objects']
         logger.debug("Ancillary file JSON: {0}".format(object_list))
         if object_list:
             ancillary_file = AncillaryFile(self.api_base_url, object_list[0])  # Assume only one file is returned
         else:
             ancillary_file = AncillaryFile(self.api_base_url, None)  # Create an empty object
         return ancillary_file, response.status_code
     def __enter__(self):
         return self
     def __exit__(self, *args):
         logger.debug("Closing SCC connection session.")
         self.session.close()
     class PageNotAccessibleError(RuntimeError):
         pass
 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.
     """
     def __init__(self, base_url, dict_response):
         # Define expected attributes to assist debugging
         self.hirelpp = None
         self.hirelpp_exit_code = None
         self.cloudmask = None
         self.cloudmask_exit_code = None
         self.elpp = None
         self.elpp_exit_code = None
         self.elda = None
         self.elda_exit_code = None
         self.elic = None
         self.elic_exit_code = None
         self.eldec = None
         self.eldec_exit_code = None
         self.elquick = None
         self.elquick_exit_code = None
         self.id = None
         self.num_id = None
         self.is_calibration = None
         #self.is_running = None
         self.is_being_processed = None
         self.is_queued = None
         self.is_delayed = None
         self.resource_uri = None
         self.start = None
         self.stop = None
         self.system = None
         self.station = None
         self.upload = None
         super().__init__(base_url, dict_response)
     @property
     def has_finished(self):
         if self.is_being_processed is True or self.is_queued is True:
             return False
         else:
             return True
     def log_processing_status(self):
         """ Log module status. """
         logger.info("Measurement is being processed. Status: {}, {}, {}, {}, {}, {}, {}). Please wait.".format(
             self.upload,
             self.hirelpp,
             self.cloudmask,
             self.elpp,
             self.elda,
             self.elic,
             self.elquick))
     def log_detailed_status(self):
         """ Log module exit and status codes."""
         logger.info("Measurement exit status:".format(self.id))
         if self.is_calibration:
             self._log_module_status('ElPP', self.elpp, self.elpp_exit_code)
             self._log_module_status('ElDEC', self.eldec, self.eldec_exit_code)
         else:
             self._log_module_status('HiRElPP', self.hirelpp, self.hirelpp_exit_code)
             self._log_module_status('CloudScreen', self.cloudmask, self.cloudmask_exit_code)
             self._log_module_status('ElPP', self.elpp, self.elpp_exit_code)
             self._log_module_status('ELDA', self.elda, self.elda_exit_code)
             self._log_module_status('ELIC', self.elic, self.elic_exit_code)
             self._log_module_status('ELQuick', self.elquick, self.elquick_exit_code)
     def _log_module_status(self, name, status, exit_code):
         if exit_code:
             if exit_code['exit_code'] > 0:
                 logger.warning("{0} exit code: {2[exit_code]} - {2[description]}".format(name, status, exit_code))
             else:
                 logger.info("{0} exit code: {2[exit_code]} - {2[description]}".format(name, status, exit_code))
         else:
             logger.info("{0} exit code: {2}".format(name, status, exit_code))
     @property
     def rerun_elda_url(self):
         url_pattern = urlparse.urljoin(self.base_url, 'data_processing/measurements/{0}/rerun-elda/')
         return url_pattern.format(self.id)
     @property
     def rerun_elpp_url(self):
         url_pattern = urlparse.urljoin(self.base_url, 'data_processing/measurements/{0}/rerun-elpp/')
         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 "Measurement {}".format(self.id)
 class AncillaryFile(ApiObject):
     """ This class represents the ancilalry file object as returned in the SCC API.
     """
     @property
     def already_on_scc(self):
         if self.exists is False:
             return False
         return not self.status == 'missing'
     def __str__(self):
         return "%s: %s, %s" % (self.id,
                                self.filename,
                                self.status)
 # Methods that use the SCC class to perform specific tasks.
 def process_file(filename, system_id, settings, force_upload, delete_related,
                  delay=0, cloudfree=False, monitor=True, rs_filename=None, lr_filename=None, ov_filename=None):
     """ Shortcut function to process a file to the SCC. """
     logger.info("Processing file %s, using system %s" % (filename, system_id))
     with SCC(settings['basic_credentials'], settings['output_dir'], settings['base_url']) as scc:
         scc.login(settings['website_credentials'])
         measurement = scc.process(filename, system_id,
                                   force_upload=force_upload,
                                   delete_related=delete_related,
                                   delay=delay,
                                   cloudfree=cloudfree,
                                   monitor=monitor,
                                   rs_filename=rs_filename,
                                   lr_filename=lr_filename,
                                   ov_filename=ov_filename)
         scc.logout()
     return measurement
 def delete_measurements(measurement_ids, delete_related, settings):
     """ Shortcut function to delete measurements from the SCC. """
     with SCC(settings['basic_credentials'], settings['output_dir'], settings['base_url']) as scc:
         scc.login(settings['website_credentials'])
         for m_id in measurement_ids:
             logger.info("Deleting %s." % m_id)
             scc.delete_measurement(m_id, delete_related)
         scc.logout()
 def rerun_all(measurement_ids, monitor, settings):
     """ Shortcut function to rerun measurements from the SCC. """
     with SCC(settings['basic_credentials'], settings['output_dir'], settings['base_url']) as scc:
         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. """
     with SCC(settings['basic_credentials'], settings['output_dir'], settings['base_url']) as scc:
         scc.login(settings['website_credentials'])
         for m_id in measurement_ids:
             logger.info("Rerunning (optical) processing for %s" % m_id)
             scc.rerun_elpp(m_id, monitor)
         scc.logout()
 def list_measurements(settings, id_exact=None, id_startswith=None,
                       start_exact=None, start_gte=None, start_lte=None,
                       stop_exact=None, stop_gte=None, stop_lte=None,
                       station_exact=None, station_in=None):
     """List all available measurements"""
     with SCC(settings['basic_credentials'], settings['output_dir'], settings['base_url']) as scc:
         scc.login(settings['website_credentials'])
         results_json = scc.list_measurements(id_exact=id_exact, id_startswith=id_startswith,
                                             start_exact=start_exact, start_gte=start_gte, start_lte=start_lte,
                                             stop_exact=stop_exact, stop_gte=stop_gte, stop_lte=stop_lte,
                                             station_exact=station_exact, station_in=station_in)
         print(results_json)
         scc.logout()
 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:
             scc.monitor_processing(m_id, retry_max=max_retries, time_sleep=3, exit_if_missing=exit_if_missing)
         scc.logout()
 def eshape_downloader(settings):
     eshape_dir = settings['output_dir']
     #directories = [[x[0] for x in os.walk(eshape_dir)]]
     all_directories = [f.name for f in os.scandir(eshape_dir) if f.is_dir()]
     folders_pattern = re.compile("^(\d{6}_{1}\d{12})+$")
     directories = [dir_name for dir_name in all_directories if folders_pattern.match(dir_name)]
     for dir_name in directories:
         start_string = dir_name.split("_")[1]
         date_time_start = datetime.datetime.strptime(start_string, '%Y%m%d%H%M')
         if (datetime.datetime.now() - datetime.timedelta(days=3)) <= date_time_start:
             start_parameter = date_time_start.strftime("%Y-%m-%dT%H:%M:%S")
             date_time_stop = datetime.datetime.now()
             stop_parameter = date_time_stop.strftime("%Y-%m-%dT%H:%M:%S")
             with SCC(settings['basic_credentials'], settings['output_dir'], settings['base_url']) as scc:
                 scc.login(settings['website_credentials'])
                 measurements = scc.available_measurements(start_gte=start_parameter, stop_lte=stop_parameter)
                 if measurements is not None:
                     for meas in measurements:
                         scc.download_products(meas, dir_name)
                 scc.logout()
 def automatic_upload(settings):
     date_time_start = datetime.datetime.utcnow() - datetime.timedelta(hours=8)
     date_time_start = date_time_start.replace(minute=0, second=0)
     start_parameter = date_time_start.strftime("%Y-%m-%dT%H:%M:%S")
     date_time_stop = date_time_start + datetime.timedelta(hours=6)
     stop_parameter = date_time_stop.strftime("%Y-%m-%dT%H:%M:%S")
     # Altri esempi di utilizzo della libreria
     #date_time_start = datetime.datetime.combine(date_time_start, datetime.time.min)
     #date_time_stop = date_time_start.replace(hour=6, minute=0, second=0)
     #date_time_stop = datetime.datetime.combine(date_time_stop, datetime.time.max)
     with SCC(settings['basic_credentials'], settings['output_dir'], settings['base_url'], settings['sccdb_host'], settings['sccdb_credentials'], settings['sccdb']) as scc:
         scc.login(settings['website_credentials'])
         measurements = scc.available_measurements(creation_gte=start_parameter, creation_lte=stop_parameter,
                                                   is_queued=False, is_being_processed=False, automatic_upload=True)
         is_automatic_upload = True
         if measurements is not None:
             for meas in measurements:
                 #Create SQL query to compose
                 mySql_insert_query = ("INSERT INTO scctoearlinettransfer_log (__measurements__ID, creation_date, "
                                       "hirelpp_transfer_status, hirelpp_transfer_message, cloudmask_transfer_status, "
                                       "cloudmask_transfer_message, elpp_transfer_status, elpp_transfer_message, "
                                       "elda_transfer_status, elda_transfer_message, eldamwl_transfer_status, "
                                       "eldamwl_transfer_message, eldec_transfer_status, eldec_transfer_message, "
                                       "elic_transfer_status, elic_transfer_message, transfer_status, transfer_message) "
                                       "VALUES "
                                       "(#__measurements__ID#, #creation_date# , #hirelpp_transfer_status#, "
                                       "#hirelpp_transfer_message# , #cloudmask_transfer_status#, #cloudmask_transfer_message#, "
                                       "#elpp_transfer_status#, #elpp_transfer_message#, #elda_transfer_status#, "
                                       "#elda_transfer_message#, #eldamwl_transfer_status#, #eldamwl_transfer_message#, "
                                       "#eldec_transfer_status#, #eldec_transfer_message#, #elic_transfer_status#, "
                                       "#elic_transfer_message#, #transfer_status#, #transfer_message#);")
                 scc.sccquery = mySql_insert_query
                 scc.download_products(meas, "", is_automatic_upload)
                 scc.sccquery = scc.sccquery.replace("#creation_date#", "'"+datetime.datetime.now().strftime("%Y-%m-%d %H:%M:%S")+"'")
                 scc.sccquery = scc.sccquery.replace("#eldamwl_transfer_status#", "NULL")
                 scc.sccquery = scc.sccquery.replace("#eldamwl_transfer_message#", "'No ELDAMWL products available'")
                 scc.sccquery = scc.sccquery.replace("#transfer_status#", "true")
                 scc.sccquery = scc.sccquery.replace("#transfer_message#", "NULL")
                 #Execute SQL query
                 try:
                     connection = mysql.connector.connect(host=scc.sccdb_host,
                                                          database=scc.sccdb,
                                                          user=scc.sccdb_credentials[0],
                                                          password=scc.sccdb_credentials[1])
                     cursor = connection.cursor()
                     cursor.execute(scc.sccquery)
                     connection.commit()
                     logger.info("{} Record inserted successfully into scctoearlinettransfer_log table".format(cursor.rowcount))
                     cursor.close()
                 except mysql.connector.Error as error:
                     logger.error("Failed to insert record into scctoearlinettransfer_log table {}".format(error))
                 finally:
                     if connection.is_connected():
                         connection.close()
                         logger.debug("MySQL connection is closed")
         scc.logout()
 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_measurements(parsed.IDs,
                             delete_related=False,
                             settings=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_elpp(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_upload_file(parser):
     """ Upload but do not monitor processing progress. """
     def upload_file_from_args(parsed):
         process_file(parsed.filename, parsed.system, parsed.config,
                      delay=parsed.delay,
                      cloudfree=parsed.cloudfree,
                      monitor=parsed.process,
                      force_upload=parsed.force_upload,
                      delete_related=False,  # For now, use this as default
                      rs_filename=parsed.radiosounding,
                      ov_filename=parsed.overlap,
                      lr_filename=parsed.lidarratio)
     def delay(arg):
         try:
             int_arg = int(arg)
         except ValueError:
             raise argparse.ArgumentTypeError("Could not convert delay argument {} to integer.".format(arg))
         if 0 <= int_arg <= 96:
             return int_arg
         else:
             raise argparse.ArgumentTypeError("Delay should be an integer between 0 and 96.")
     parser.add_argument("filename", help="Measurement file name or path.")
     parser.add_argument("system", help="Processing system id.")
     parser.add_argument("--delay", help="Delay processing by the specified number of hours (0 to 96).",
                         default=0, type=delay)
     parser.add_argument("--cloudfree", help="Manually assume this measurement as cloud free.",
                         action="store_true", default=False)
     parser.add_argument("-p", "--process", help="Wait for the processing results.",
                         action="store_true")
     parser.add_argument("--force_upload", help="If measurement ID exists on SCC, delete before uploading.",
                         action="store_true")
     parser.add_argument("--radiosounding", default=None, help="Radiosounding file name or path")
     parser.add_argument("--overlap", default=None, help="Overlap file name or path")
     parser.add_argument("--lidarratio", default=None, help="Lidar ratio 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, id_exact=parsed.id_exact, id_startswith=parsed.id_startswith,
                           start_exact=parsed.start_exact, start_gte=parsed.start_gte, start_lte=parsed.start_lte,
                           stop_exact=parsed.stop_exact, stop_gte=parsed.stop_gte, stop_lte=parsed.stop_lte,
                           station_exact=parsed.station_exact, station_in=parsed.station_in)
     group = parser.add_argument_group()
     group_id = group.add_mutually_exclusive_group()
     group_id.add_argument("--id_exact", help="Exact measurement id.")
     group_id.add_argument("--id_startswith", help="Initial part of measurement id.")
     group_start = group.add_argument_group()
     group_start.add_argument("--start_exact", help="Exact start date of the measurement.")
     group_start.add_argument("--start_gte", help="Start date of the measurement after the given date.")
     group_start.add_argument("--start_lte", help="Start date of the measurement before the given date.")
     group_stop = group.add_argument_group()
     group_stop.add_argument("--stop_exact", help="Exact stop date of the measurement.")
     group_stop.add_argument("--stop_gte", help="Stop date of the measurement after the given date.")
     group_stop.add_argument("--stop_lte", help="Stop date of the measurement before the given date.")
     group_station = group.add_mutually_exclusive_group()
     group_station.add_argument("--station_exact", help="Station the performed the measurement.")
     group_station.add_argument("--station_in", help="List of stations (separated by comma) that performed the measurement.")
     parser.set_defaults(execute=list_measurements_from_args)
 def setup_download_measurements(parser):
     def download_measurements_from_args(parsed):
         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("--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)
 def setup_eshape_downloader(parser):
     def run_eshape_downloader(parsed):
         eshape_downloader(parsed.config)
     parser.set_defaults(execute=run_eshape_downloader)
 def setup_automatic_upload(parser):
     def run_automatic_upload(parsed):
         automatic_upload(parsed.config)
     parser.set_defaults(execute=run_automatic_upload)
 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 all processing steps for the provided measurement IDs.")
     rerun_processing_parser = subparsers.add_parser("rerun-elpp",
                                                     help="Rerun low-resolution processing steps for the provided measurement ID.")
     upload_file_parser = subparsers.add_parser("upload-file",
                                                help="Submit a file and, optionally, download the output products.")
     list_parser = subparsers.add_parser("list", help="List measurements registered on the SCC.")
     download_parser = subparsers.add_parser("download", help="Download selected measurements.")
     eshape_parser = subparsers.add_parser("eshape-downloader", help="Search and download relevant products for E-SHAPE.")
     automatic_upload_parser = subparsers.add_parser("automatic-upload", help="Select and download products available for the upload to EARLINET db.")
     setup_delete(delete_parser)
     setup_rerun_all(rerun_all_parser)
     setup_rerun_elpp(rerun_processing_parser)
     setup_upload_file(upload_file_parser)
     setup_list_measurements(list_parser)
     setup_download_measurements(download_parser)
     setup_eshape_downloader(eshape_parser)
     setup_automatic_upload(automatic_upload_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
                         )
     # Setup default config location
     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@a7685a98dfcd (annotated)

scc_access/scc_access.py