1 #!/usr/bin/env python 2 3 """ 4 General support for calendar data storage. 5 6 Copyright (C) 2016, 2017 Paul Boddie <paul@boddie.org.uk> 7 8 This program is free software; you can redistribute it and/or modify it under 9 the terms of the GNU General Public License as published by the Free Software 10 Foundation; either version 3 of the License, or (at your option) any later 11 version. 12 13 This program is distributed in the hope that it will be useful, but WITHOUT 14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS 15 FOR A PARTICULAR PURPOSE. See the GNU General Public License for more 16 details. 17 18 You should have received a copy of the GNU General Public License along with 19 this program. If not, see <http://www.gnu.org/licenses/>. 20 """ 21 22 from imiptools.config import settings 23 from imiptools.stores.common import StoreInitialisationError 24 from imiptools.stores.manifest import stores 25 26 # Access functions. 27 28 def get_store(store_type=None, store_dir=None): 29 30 """ 31 Return a store object for the given 'store_type' and 'store_dir', using 32 configuration defaults where the parameters are given as None. 33 """ 34 35 if store_dir or not store_type or store_type == settings["STORE_TYPE"]: 36 return stores[store_type or settings["STORE_TYPE"]].Store( 37 store_dir or settings["STORE_DIR"]) 38 else: 39 raise StoreInitialisationError, "Store type cannot be changed arbitrarily." 40 41 def get_publisher(publishing_dir=None): 42 43 """ 44 Return a publisher object for the given 'publishing_dir', using 45 configuration defaults where the parameter is given as None. 46 """ 47 48 return stores["file"].Publisher( 49 publishing_dir or settings["PUBLISH_DIR"]) 50 51 def get_journal(store_type=None, journal_dir=None): 52 53 """ 54 Return a journal object for the given 'store_type' and 'journal_dir', using 55 configuration defaults where the parameters are given as None. 56 """ 57 58 if journal_dir or not store_type or store_type == settings["STORE_TYPE"]: 59 return stores[store_type or settings["STORE_TYPE"]].Journal( 60 journal_dir or settings["JOURNAL_DIR"]) 61 else: 62 raise StoreInitialisationError, "Journal type cannot be changed arbitrarily." 63 64 # vim: tabstop=4 expandtab shiftwidth=4
