def get_full_db_credentials(eb_environment_name):
""" reads in the database credentials for the project and dynamically identifies the hostname
parameter. """
with open(get_db_credentials_file_path(eb_environment_name), 'r') as f:
credentials = json.load(f)
credentials['RDS_HOSTNAME'] = get_db_info(eb_environment_name)['Endpoint']['Address']
return credentials
def write_rds_credentials(eb_environment_name, credentials, test_for_existing_files):
""" Writes to the database credentials file for the environment. """
db_credentials_path = get_db_credentials_file_path(eb_environment_name)
if test_for_existing_files and os.path.exists(db_credentials_path):
msg = "Encountered a file at %s, abortiing." % db_credentials_path
log.error("Encountered a file at %s, abortiing.")
raise Exception(msg)
with open(db_credentials_path, 'w') as f:
json.dump(credentials, f, indent=1)
log.info("database credentials have been written to %s" % db_credentials_path)