ioannis@0: #!/usr/bin/env python
ioannis@0: """
ioannis@0: The MIT License (MIT)
ioannis@0: 
ioannis@0: Copyright (c) 2015, Ioannis Binietoglou
ioannis@0: 
ioannis@0: Permission is hereby granted, free of charge, to any person obtaining a copy
ioannis@0: of this software and associated documentation files (the "Software"), to deal
ioannis@0: in the Software without restriction, including without limitation the rights
ioannis@0: to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
ioannis@0: copies of the Software, and to permit persons to whom the Software is
ioannis@0: furnished to do so, subject to the following conditions:
ioannis@0: 
ioannis@0: The above copyright notice and this permission notice shall be included in
ioannis@0: all copies or substantial portions of the Software.
ioannis@0: 
ioannis@0: THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
ioannis@0: IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
ioannis@0: FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
ioannis@0: AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
ioannis@0: LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
ioannis@0: OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
ioannis@0: THE SOFTWARE.
ioannis@0: """
ioannis@0: 
ulalume3@4: __version__ = "0.6.0"
ioannis@1: 
ioannis@0: # Try to read the settings from the settings.py file
ioannis@0: try:
ioannis@0:     from settings import *
ioannis@0: except:
ioannis@0:     raise ImportError(
ulalume3@6:         """A settings file (setting.py) is required to run the script. 
ulalume3@6:          You can use settings.sample.py as a template.""")
ioannis@0: 
ioannis@0: import requests
ulalume3@6: requests.packages.urllib3.disable_warnings()
ulalume3@6: 
ioannis@0: import urlparse
ioannis@0: import argparse
ioannis@0: import os
ioannis@0: import re
ioannis@0: import time
ioannis@0: import StringIO
ioannis@0: from zipfile import ZipFile
ioannis@0: import datetime
ulalume3@6: import logging
ulalume3@6: 
ulalume3@6: logger = logging.getLogger(__name__)
ioannis@0: 
ioannis@0: 
ioannis@0: # Construct the absolute URLs
ioannis@0: LOGIN_URL = urlparse.urljoin(BASE_URL, 'accounts/login/')
ioannis@0: UPLOAD_URL = urlparse.urljoin(BASE_URL, 'data_processing/measurements/quick/')
ioannis@0: DOWNLOAD_PREPROCESSED = urlparse.urljoin(BASE_URL, 'data_processing/measurements/{0}/download-preprocessed/')
ioannis@0: DOWNLOAD_OPTICAL = urlparse.urljoin(BASE_URL, 'data_processing/measurements/{0}/download-optical/')
ioannis@0: DOWNLOAD_GRAPH = urlparse.urljoin(BASE_URL, 'data_processing/measurements/{0}/download-plots/')
ulalume3@4: RERUN_ALL = urlparse.urljoin(BASE_URL, 'data_processing/measurements/{0}/rerun-all/')
ulalume3@4: RERUN_PROCESSING = urlparse.urljoin(BASE_URL, 'data_processing/measurements/{0}/rerun-optical/')
ulalume3@4: 
ulalume3@6: DELETE_MEASUREMENT = urlparse.urljoin(BASE_URL, 'admin/database/measurements/{0}/delete/')
ioannis@0: API_BASE_URL = urlparse.urljoin(BASE_URL, 'api/v1/')
ioannis@0: 
ioannis@0: # The regex to find the measurement id from the measurement page
ulalume3@6: # This should be read from the uploaded file, but would require an extra NetCDF module.
ioannis@0: regex = "<h3>Measurement (?P<measurement_id>.{12}) <small>"
ioannis@0: 
ioannis@0: 
ioannis@0: class SCC:
ioannis@0:     """ A simple class that will attempt to upload a file on the SCC server.
ulalume3@6:     The uploading is done by simulating a normal browser session. In the current
ioannis@0:     version no check is performed, and no feedback is given if the upload 
ioannis@0:     was successful. If everything is setup correctly, it will work. 
ioannis@0:     """
ulalume3@6: 
ulalume3@6:     def __init__(self, auth=BASIC_LOGIN, output_dir=OUTPUT_DIR):
ioannis@0:         self.auth = auth
ulalume3@6:         self.output_dir = output_dir
ioannis@0:         self.session = requests.Session()
ulalume3@6: 
ulalume3@6:     def login(self, credentials=DJANGO_LOGIN):
ioannis@0:         """ Login the the website. """
ulalume3@6:         logger.debug("Attempting to login to SCC, username %s." % credentials[0])
ulalume3@6:         self.login_credentials = {'username': credentials[0],
ulalume3@6:                                   'password': credentials[1]}
ulalume3@6: 
ulalume3@6:         logger.debug("Accessing login page at %s." % LOGIN_URL)
ulalume3@6: 
ioannis@0:         # Get upload form
ulalume3@6:         login_page = self.session.get(LOGIN_URL,
ulalume3@6:                                       auth=self.auth, verify=False)
ulalume3@6: 
ulalume3@6:         logger.debug("Submiting credentials.")
ioannis@0:         # Submit the login data
ulalume3@6:         login_submit = self.session.post(LOGIN_URL,
ulalume3@6:                                          data=self.login_credentials,
ulalume3@6:                                          headers={'X-CSRFToken': login_page.cookies['csrftoken'],
ulalume3@6:                                                   'referer': LOGIN_URL},
ulalume3@6:                                          verify=False,
ulalume3@6:                                          auth=self.auth)
ioannis@0:         return login_submit
ioannis@0: 
ioannis@0:     def logout(self):
ioannis@0:         pass
ulalume3@6: 
ioannis@0:     def upload_file(self, filename, system_id):
ioannis@0:         """ Upload a filename for processing with a specific system. If the 
ioannis@0:         upload is successful, it returns the measurement id. """
ioannis@0:         # Get submit page
ulalume3@6:         upload_page = self.session.get(UPLOAD_URL,
ulalume3@6:                                        auth=self.auth,
ulalume3@6:                                        verify=False)
ulalume3@6: 
ulalume3@6:         # Submit the data
ioannis@0:         upload_data = {'system': system_id}
ulalume3@6:         files = {'data': open(filename, 'rb')}
ulalume3@6: 
ulalume3@6:         logging.info("Uploading of file %s started." % filename)
ulalume3@6: 
ulalume3@6:         upload_submit = self.session.post(UPLOAD_URL,
ulalume3@6:                                           data=upload_data,
ulalume3@6:                                           files=files,
ulalume3@6:                                           headers={'X-CSRFToken': upload_page.cookies['csrftoken'],
ulalume3@6:                                                    'referer': UPLOAD_URL},
ulalume3@6:                                           verify=False,
ulalume3@6:                                           auth=self.auth)
ulalume3@6: 
ioannis@0:         if upload_submit.status_code != 200:
ulalume3@6:             logging.warning("Connection error. Status code: %s" % upload_submit.status_code)
ioannis@0:             return False
ulalume3@6: 
ioannis@0:         # Check if there was a redirect to a new page.
ioannis@0:         if upload_submit.url == UPLOAD_URL:
ioannis@0:             measurement_id = False
ulalume3@6:             logging.error("Uploaded file rejected! Try to upload manually to see the error.")
ioannis@0:         else:
ioannis@0:             measurement_id = re.findall(regex, upload_submit.text)[0]
ulalume3@6:             logging.error("Successfully uploaded measurement with id %s." % measurement_id)
ioannis@0: 
ioannis@0:         return measurement_id
ulalume3@6: 
ioannis@0:     def download_files(self, measurement_id, subdir, download_url):
ioannis@0:         """ Downloads some files from the download_url to the specified
ioannis@0:         subdir. This method is used to download preprocessed file, optical 
ioannis@0:         files etc.
ulalume3@6:         """
ioannis@0:         # Get the file
ulalume3@6:         request = self.session.get(download_url, auth=self.auth,
ulalume3@6:                                    verify=False,
ulalume3@6:                                    stream=True)
ulalume3@6: 
ioannis@0:         # Create the dir if it does not exist
ioannis@0:         local_dir = os.path.join(self.output_dir, measurement_id, subdir)
ioannis@0:         if not os.path.exists(local_dir):
ioannis@0:             os.makedirs(local_dir)
ulalume3@6: 
ioannis@0:         # Save the file by chunk, needed if the file is big.
ioannis@0:         memory_file = StringIO.StringIO()
ulalume3@6: 
ulalume3@6:         for chunk in request.iter_content(chunk_size=1024):
ulalume3@6:             if chunk:  # filter out keep-alive new chunks
ioannis@0:                 memory_file.write(chunk)
ioannis@0:                 memory_file.flush()
ulalume3@6: 
ioannis@0:         zip_file = ZipFile(memory_file)
ulalume3@6: 
ioannis@0:         for ziped_name in zip_file.namelist():
ioannis@0:             basename = os.path.basename(ziped_name)
ulalume3@6: 
ioannis@0:             local_file = os.path.join(local_dir, basename)
ulalume3@6: 
ioannis@0:             with open(local_file, 'wb') as f:
ioannis@0:                 f.write(zip_file.read(ziped_name))
ioannis@0: 
ioannis@0:     def download_preprocessed(self, measurement_id):
ioannis@0:         """ Download preprocessed files for the measurement id. """
ioannis@0:         # Construct the download url
ioannis@0:         download_url = DOWNLOAD_PREPROCESSED.format(measurement_id)
ioannis@0:         self.download_files(measurement_id, 'scc_preprocessed', download_url)
ulalume3@6: 
ioannis@0:     def download_optical(self, measurement_id):
ioannis@0:         """ Download optical files for the measurement id. """
ioannis@0:         # Construct the download url
ioannis@0:         download_url = DOWNLOAD_OPTICAL.format(measurement_id)
ioannis@0:         self.download_files(measurement_id, 'scc_optical', download_url)
ulalume3@6: 
ioannis@0:     def download_graphs(self, measurement_id):
ioannis@0:         """ Download profile graphs for the measurement id. """
ioannis@0:         # Construct the download url
ioannis@0:         download_url = DOWNLOAD_GRAPH.format(measurement_id)
ioannis@0:         self.download_files(measurement_id, 'scc_plots', download_url)
ulalume3@4: 
ulalume3@4:     def rerun_processing(self, measurement_id, monitor=True):
ulalume3@4:         measurement = self.get_measurement(measurement_id)
ulalume3@4: 
ulalume3@4:         if measurement:
ulalume3@4:             request = self.session.get(measurement.rerun_processing_url, auth=self.auth,
ulalume3@4:                                        verify=False,
ulalume3@4:                                        stream=True)
ulalume3@4: 
ulalume3@4:             if request.status_code != 200:
ulalume3@6:                 logging.error("Could not rerun processing for %s. Status code: %s" % (measurement_id, request.status_code))
ulalume3@4:                 return
ulalume3@4: 
ulalume3@4:             if monitor:
ulalume3@4:                 self.monitor_processing(measurement_id)
ulalume3@4: 
ulalume3@4:     def rerun_all(self, measurement_id, monitor=True):
ulalume3@6:         logger.debug("Started rerun_all procedure.")
ulalume3@6: 
ulalume3@6:         logger.debug("Getting measurement %s" % measurement_id)
ulalume3@4:         measurement = self.get_measurement(measurement_id)
ulalume3@4: 
ulalume3@4:         if measurement:
ulalume3@6:             logger.debug("Attempting to rerun all processing through %s." % measurement.rerun_all_url)
ulalume3@6: 
ulalume3@4:             request = self.session.get(measurement.rerun_all_url, auth=self.auth,
ulalume3@4:                                        verify=False,
ulalume3@4:                                        stream=True)
ulalume3@4: 
ulalume3@4:             if request.status_code != 200:
ulalume3@6:                 logger.error("Could not rerun pre processing for %s. Status code: %s" %
ulalume3@6:                              (measurement_id, request.status_code))
ulalume3@4:                 return
ulalume3@4: 
ulalume3@4:             if monitor:
ulalume3@4:                 self.monitor_processing(measurement_id)
ulalume3@4: 
ioannis@0:     def process(self, filename, system_id):
ioannis@0:         """ Upload a file for processing and wait for the processing to finish.
ioannis@0:         If the processing is successful, it will download all produced files.
ioannis@0:         """
ulalume3@6:         logger.info("--- Processing started on %s. ---" % datetime.datetime.now())
ioannis@0:         # Upload file
ulalume3@4:         measurement_id = self.upload_file(filename, system_id)
ulalume3@4: 
ulalume3@4:         measurement = self.monitor_processing(measurement_id)
ulalume3@4:         return measurement
ulalume3@4: 
ulalume3@4:     def monitor_processing(self, measurement_id):
ulalume3@4:         """ Monitor the processing progress of a measurement id"""
ulalume3@4: 
ulalume3@4:         measurement = self.get_measurement(measurement_id)
ulalume3@4:         if measurement is not None:
ioannis@0:             while measurement.is_running:
ulalume3@6:                 logger.info("Measurement is being processed (status: %s, %s, %s). Please wait." % (measurement.upload,
ulalume3@4:                                                                                              measurement.pre_processing,
ulalume3@6:                                                                                              measurement.processing))
ioannis@0:                 time.sleep(10)
ioannis@0:                 measurement = self.get_measurement(measurement_id)
ulalume3@6:             logger.info("Measurement processing finished (status: %s, %s, %s)." % (measurement.upload,
ulalume3@4:                                                                              measurement.pre_processing,
ulalume3@6:                                                                              measurement.processing))
ioannis@0:             if measurement.pre_processing == 127:
ulalume3@6:                 logger.info("Downloading preprocessed files.")
ioannis@0:                 self.download_preprocessed(measurement_id)
ulalume3@6:             if measurement.processing == 127:
ulalume3@6:                 logger.info("Downloading optical files.")
ioannis@0:                 self.download_optical(measurement_id)
ulalume3@6:                 logger.info("Downloading graphs.")
ioannis@0:                 self.download_graphs(measurement_id)
ulalume3@6:             logger.info("--- Processing finished. ---")
ioannis@0:         return measurement
ulalume3@4: 
ioannis@0:     def get_status(self, measurement_id):
ioannis@0:         """ Get the processing status for a measurement id through the API. """
ioannis@0:         measurement_url = urlparse.urljoin(API_BASE_URL, 'measurements/?id__exact=%s' % measurement_id)
ulalume3@6: 
ulalume3@6:         response = self.session.get(measurement_url,
ulalume3@6:                                     auth=self.auth,
ulalume3@6:                                     verify=False)
ulalume3@6: 
ioannis@0:         response_dict = response.json()
ulalume3@6: 
ioannis@0:         if response_dict['objects']:
ioannis@0:             measurement_list = response_dict['objects']
ioannis@0:             measurement = Measurement(measurement_list[0])
ulalume3@6:             return (measurement.upload, measurement.pre_processing, measurement.processing)
ioannis@0:         else:
ulalume3@6:             logger.error("No measurement with id %s found on the SCC." % measurement_id)
ioannis@0:             return None
ulalume3@6: 
ioannis@0:     def get_measurement(self, measurement_id):
ioannis@0:         measurement_url = urlparse.urljoin(API_BASE_URL, 'measurements/%s/' % measurement_id)
ulalume3@6: 
ulalume3@6:         response = self.session.get(measurement_url,
ulalume3@6:                                     auth=self.auth,
ulalume3@6:                                     verify=False)
ulalume3@6: 
ioannis@0:         response_dict = response.json()
ulalume3@6: 
ioannis@0:         if response_dict:
ioannis@0:             measurement = Measurement(response_dict)
ioannis@0:             return measurement
ioannis@0:         else:
ulalume3@6:             logger.error("No measurement with id %s found on the SCC." % measurement_id)
ioannis@0:             return None
ulalume3@6: 
ioannis@0:     def delete_measurement(self, measurement_id):
ioannis@0:         """ Deletes a measurement with the provided measurement id. The user
ioannis@0:         should have the appropriate permissions. 
ioannis@0:         
ioannis@0:         The procedures is performed directly through the web interface and
ioannis@0:         NOT through the API.
ioannis@0:         """
ioannis@0:         # Get the measurement object
ioannis@0:         measurement = self.get_measurement(measurement_id)
ulalume3@6: 
ioannis@0:         # Check that it exists
ioannis@0:         if measurement is None:
ulalume3@6:             logger.warning("Nothing to delete.")
ioannis@0:             return None
ulalume3@6: 
ioannis@0:         # Go the the page confirming the deletion
ioannis@0:         delete_url = DELETE_MEASUREMENT.format(measurement.id)
ulalume3@6: 
ulalume3@6:         confirm_page = self.session.get(delete_url,
ulalume3@6:                                         auth=self.auth,
ulalume3@6:                                         verify=False)
ulalume3@6: 
ioannis@0:         # Check that the page opened properly
ioannis@0:         if confirm_page.status_code != 200:
ulalume3@6:             logger.warning("Could not open delete page. Status: {0}".format(confirm_page.status_code))
ioannis@0:             return None
ulalume3@6: 
ioannis@0:         # Delete the measurement
ulalume3@6:         delete_page = self.session.post(delete_url,
ulalume3@6:                                         auth=self.auth,
ulalume3@6:                                         verify=False,
ulalume3@6:                                         data={'post': 'yes'},
ulalume3@6:                                         headers={'X-CSRFToken': confirm_page.cookies['csrftoken'],
ioannis@0:                                                  'referer': delete_url}
ulalume3@6:                                         )
ioannis@0:         if delete_page.status_code != 200:
ulalume3@6:             logger.warning("Something went wrong. Delete page status: {0}".format(
ulalume3@6:                 delete_page.status_code))
ioannis@0:             return None
ulalume3@6: 
ulalume3@6:         logger.info("Deleted measurement {0}".format(measurement_id))
ulalume3@6:         return True
ioannis@0: 
ioannis@0:     def available_measurements(self):
ioannis@0:         """ Get a list of available measurement on the SCC. """
ioannis@0:         measurement_url = urlparse.urljoin(API_BASE_URL, 'measurements')
ulalume3@6:         response = self.session.get(measurement_url,
ulalume3@6:                                     auth=self.auth,
ulalume3@6:                                     verify=False)
ioannis@0:         response_dict = response.json()
ulalume3@6: 
ioannis@0:         measurements = None
ioannis@0:         if response_dict:
ioannis@0:             measurement_list = response_dict['objects']
ioannis@0:             measurements = [Measurement(measurement_dict) for measurement_dict in measurement_list]
ulalume3@6:             logger.info("Found %s measurements on the SCC." % len(measurements))
ioannis@0:         else:
ulalume3@6:             logger.warning("No response received from the SCC when asked for available measurements.")
ioannis@0: 
ioannis@0:         return measurements
ulalume3@6: 
ulalume3@6:     def measurement_id_for_date(self, t1, call_sign='bu', base_number=0):
ioannis@0:         """ Give the first available measurement id on the SCC for the specific
ioannis@0:         date. 
ioannis@0:         """
ioannis@0:         date_str = t1.strftime('%Y%m%d')
ioannis@0:         search_url = urlparse.urljoin(API_BASE_URL, 'measurements/?id__startswith=%s' % date_str)
ulalume3@6: 
ulalume3@6:         response = self.session.get(search_url,
ulalume3@6:                                     auth=self.auth,
ulalume3@6:                                     verify=False)
ulalume3@6: 
ioannis@0:         response_dict = response.json()
ulalume3@6: 
ioannis@0:         measurement_id = None
ulalume3@6: 
ioannis@0:         if response_dict:
ioannis@0:             measurement_list = response_dict['objects']
ioannis@0:             existing_ids = [measurement_dict['id'] for measurement_dict in measurement_list]
ulalume3@6: 
ioannis@0:             measurement_number = base_number
ioannis@0:             measurement_id = "%s%s%02i" % (date_str, call_sign, measurement_number)
ulalume3@6: 
ioannis@0:             while measurement_id in existing_ids:
ioannis@0:                 measurement_number = measurement_number + 1
ioannis@0:                 measurement_id = "%s%s%02i" % (date_str, call_sign, measurement_number)
ioannis@0:                 if measurement_number == 100:
ioannis@0:                     raise ValueError('No available measurement id found.')
ioannis@0: 
ulalume3@6:         return measurement_id
ulalume3@6: 
ulalume3@6: 
ioannis@0: class ApiObject:
ioannis@0:     """ A generic class object. """
ulalume3@6: 
ioannis@0:     def __init__(self, dict_response):
ulalume3@6: 
ioannis@0:         if dict_response:
ioannis@0:             # Add the dictionary key value pairs as object properties
ioannis@0:             for key, value in dict_response.items():
ioannis@0:                 setattr(self, key, value)
ioannis@0:             self.exists = True
ioannis@0:         else:
ioannis@0:             self.exists = False
ioannis@0: 
ioannis@0: 
ioannis@0: class Measurement(ApiObject):
ioannis@0:     """ This class represents the measurement object as returned in the SCC API.
ioannis@0:     """
ulalume3@6: 
ioannis@0:     @property
ioannis@0:     def is_running(self):
ioannis@0:         """ Returns True if the processing has not finished.
ioannis@0:         """
ioannis@0:         if self.upload == 0:
ioannis@0:             return False
ioannis@0:         if self.pre_processing == -127:
ioannis@0:             return False
ioannis@0:         if self.pre_processing == 127:
ulalume3@6:             if self.processing in [127, -127]:
ioannis@0:                 return False
ioannis@0:         return True
ulalume3@6: 
ulalume3@6:     @property
ulalume3@4:     def rerun_processing_url(self):
ulalume3@4:         return RERUN_PROCESSING.format(self.id)
ulalume3@4: 
ulalume3@6:     @property
ulalume3@4:     def rerun_all_url(self):
ulalume3@4:         return RERUN_ALL.format(self.id)
ulalume3@4: 
ioannis@0:     def __str__(self):
ulalume3@6:         return "%s: %s, %s, %s" % (self.id,
ulalume3@6:                                    self.upload,
ulalume3@6:                                    self.pre_processing,
ulalume3@6:                                    self.processing)
ulalume3@6: 
ulalume3@6: 
ulalume3@6: def upload_file(filename, system_id, auth=BASIC_LOGIN, credential=DJANGO_LOGIN):
ioannis@0:     """ Shortcut function to upload a file to the SCC. """
ulalume3@6:     logger.info("Uploading file %s, using sytem %s" % (filename, system_id))
ulalume3@6: 
ioannis@0:     scc = SCC(auth)
ioannis@0:     scc.login(credential)
ioannis@0:     measurement_id = scc.upload_file(filename, system_id)
ioannis@0:     scc.logout()
ioannis@0:     return measurement_id
ioannis@0: 
ulalume3@6: 
ulalume3@6: def process_file(filename, system_id, auth=BASIC_LOGIN, credential=DJANGO_LOGIN):
ioannis@0:     """ Shortcut function to process a file to the SCC. """
ulalume3@6:     logger.info("Processing file %s, using sytem %s" % (filename, system_id))
ulalume3@6: 
ioannis@0:     scc = SCC(auth)
ioannis@0:     scc.login(credential)
ioannis@0:     measurement = scc.process(filename, system_id)
ioannis@0:     scc.logout()
ulalume3@6:     return measurement
ulalume3@6: 
ioannis@0: 
ulalume3@6: def delete_measurement(measurement_id, auth=BASIC_LOGIN, credential=DJANGO_LOGIN):
ioannis@0:     """ Shortcut function to delete a measurement from the SCC. """
ulalume3@6:     logger.info("Deleting %s" % measurement_id)
ioannis@0:     scc = SCC(auth)
ioannis@0:     scc.login(credential)
ioannis@0:     scc.delete_measurement(measurement_id)
ioannis@0:     scc.logout()
ioannis@0: 
ulalume3@6: 
ulalume3@6: def rerun_all(measurement_id, monitor, auth=BASIC_LOGIN, credential=DJANGO_LOGIN):
ulalume3@4:     """ Shortcut function to delete a measurement from the SCC. """
ulalume3@6:     logger.info("Rerunning all products for %s" % measurement_id)
ulalume3@4:     scc = SCC(auth)
ulalume3@4:     scc.login(credential)
ulalume3@4:     scc.rerun_all(measurement_id, monitor)
ulalume3@4:     scc.logout()
ulalume3@4: 
ulalume3@6: 
ulalume3@6: def rerun_processing(measurement_id, monitor, auth=BASIC_LOGIN, credential=DJANGO_LOGIN):
ulalume3@4:     """ Shortcut function to delete a measurement from the SCC. """
ulalume3@6:     logger.info("Rerunning (optical) processing for %s" % measurement_id)
ulalume3@4:     scc = SCC(auth)
ulalume3@4:     scc.login(credential)
ulalume3@4:     scc.rerun_processing(measurement_id, monitor)
ulalume3@4:     scc.logout()
ulalume3@4: 
ulalume3@6: 
ioannis@0: # When running through terminal
ioannis@0: if __name__ == '__main__':
ulalume3@6: 
ioannis@0:     # Define the command line arguments.
ioannis@0:     parser = argparse.ArgumentParser()
ulalume3@6:     parser.add_argument("filename", nargs='?', help="Measurement file name or path.", default='')
ulalume3@6:     parser.add_argument("system", nargs='?', help="Processing system id.", default=0)
ioannis@0:     parser.add_argument("-p", "--process", help="Wait for the results of the processing.",
ulalume3@6:                         action="store_true")
ulalume3@6:     parser.add_argument("--delete", help="Measurement ID to delete.")
ulalume3@4:     parser.add_argument("--rerun-all", help="Measurement ID to rerun.")
ulalume3@4:     parser.add_argument("--rerun-processing", help="Measurement ID to rerun processing routings.")
ulalume3@6: 
ulalume3@6:     # Verbosity settings from http://stackoverflow.com/a/20663028
ulalume3@6:     parser.add_argument('-d', '--debug', help="Print debugging information.", action="store_const",
ulalume3@6:                         dest="loglevel", const=logging.DEBUG, default=logging.INFO,
ulalume3@6:                         )
ulalume3@6:     parser.add_argument('-s', '--silent', help="Show only warning and error messages.", action="store_const",
ulalume3@6:                         dest="loglevel", const=logging.WARNING
ulalume3@6:                         )
ulalume3@6: 
ioannis@0:     args = parser.parse_args()
ulalume3@6: 
ulalume3@6:     # Get the logger with the appropriate level
ulalume3@6:     logging.basicConfig(format='%(levelname)s: %(message)s', level=args.loglevel)
ulalume3@6: 
ioannis@0:     # If the arguments are OK, try to login on the site and upload.
ioannis@0:     if args.delete:
ioannis@0:         # If the delete is provided, do nothing else
ioannis@0:         delete_measurement(args.delete)
ulalume3@4:     elif args.rerun_all:
ulalume3@4:         rerun_all(args.rerun_all, args.process)
ulalume3@4:     elif args.rerun_processing:
ulalume3@4:         rerun_processing(args.rerun_processing, args.process)
ioannis@0:     else:
ulalume3@6:         if (args.filename == '') or (args.system == 0):
ioannis@0:             parser.error('Provide a valid filename and system parameters.\nRun with -h for help.\n')
ulalume3@6: 
ioannis@0:         if args.process:
ioannis@0:             process_file(args.filename, args.system)
ioannis@0:         else:
ioannis@0:             upload_file(args.filename, args.system)