Mercurial > hg > Feedworm

annotate util.py @ 101:b2a51c24f209

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Provide a better error message if updating a feed fails.
author Dirk Olmes <dirk@xanthippe.ping.de>
date Tue, 15 Feb 2011 03:40:26 +0100
parents 254d5b89a6ca
children 04a730f9d07d
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
12
9ede118b93ef move session creation into its own module
Dirk Olmes <dirk@xanthippe.ping.de>
parents:
diff changeset
1
35
aaec263f07ca Feeds manage the point in time when the next update should happen. FeedUpdater only updates feeds that are due.
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 34
diff changeset
2 from datetime import datetime, timedelta
34
5813e3c10f14 move the database logic out into its own module. Make everything reload safe so that multiple sessions can be created from interactive sessions
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 28
diff changeset
3 from Feed import Feed
13
591ecc2a99bd move logging configuration to the util module, configure logging for sqlalchemy
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 12
diff changeset
4 import logging
57
254d5b89a6ca make sqlalchemy logging configurable through the --databaseLogging commandline parameter
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 46
diff changeset
5 import sys
12
9ede118b93ef move session creation into its own module
Dirk Olmes <dirk@xanthippe.ping.de>
parents:
diff changeset
6
13
591ecc2a99bd move logging configuration to the util module, configure logging for sqlalchemy
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 12
diff changeset
7 logger = logging.getLogger("database")
591ecc2a99bd move logging configuration to the util module, configure logging for sqlalchemy
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 12
diff changeset
8
57
254d5b89a6ca make sqlalchemy logging configurable through the --databaseLogging commandline parameter
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 46
diff changeset
9 def databaseLoggingEnabled():
254d5b89a6ca make sqlalchemy logging configurable through the --databaseLogging commandline parameter
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 46
diff changeset
10 loggingEnabled = False
254d5b89a6ca make sqlalchemy logging configurable through the --databaseLogging commandline parameter
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 46
diff changeset
11 for arg in sys.argv:
254d5b89a6ca make sqlalchemy logging configurable through the --databaseLogging commandline parameter
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 46
diff changeset
12 if arg == "--databaseLogging":
254d5b89a6ca make sqlalchemy logging configurable through the --databaseLogging commandline parameter
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 46
diff changeset
13 loggingEnabled = True
254d5b89a6ca make sqlalchemy logging configurable through the --databaseLogging commandline parameter
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 46
diff changeset
14 return loggingEnabled
254d5b89a6ca make sqlalchemy logging configurable through the --databaseLogging commandline parameter
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 46
diff changeset
15
13
591ecc2a99bd move logging configuration to the util module, configure logging for sqlalchemy
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 12
diff changeset
16 def configureLogging():
591ecc2a99bd move logging configuration to the util module, configure logging for sqlalchemy
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 12
diff changeset
17 logging.basicConfig(level=logging.DEBUG)
57
254d5b89a6ca make sqlalchemy logging configurable through the --databaseLogging commandline parameter
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 46
diff changeset
18
254d5b89a6ca make sqlalchemy logging configurable through the --databaseLogging commandline parameter
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 46
diff changeset
19 sqlalchemyLogLevel = logging.ERROR
254d5b89a6ca make sqlalchemy logging configurable through the --databaseLogging commandline parameter
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 46
diff changeset
20 if databaseLoggingEnabled():
254d5b89a6ca make sqlalchemy logging configurable through the --databaseLogging commandline parameter
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 46
diff changeset
21 sqlalchemyLogLevel = logging.INFO
254d5b89a6ca make sqlalchemy logging configurable through the --databaseLogging commandline parameter
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 46
diff changeset
22 logging.getLogger("sqlalchemy").setLevel(sqlalchemyLogLevel)
254d5b89a6ca make sqlalchemy logging configurable through the --databaseLogging commandline parameter
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 46
diff changeset
23
13
591ecc2a99bd move logging configuration to the util module, configure logging for sqlalchemy
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 12
diff changeset
24 logging.getLogger("sqlalchemy.orm").setLevel(logging.WARN)
591ecc2a99bd move logging configuration to the util module, configure logging for sqlalchemy
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 12
diff changeset
25
34
5813e3c10f14 move the database logic out into its own module. Make everything reload safe so that multiple sessions can be created from interactive sessions
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 28
diff changeset
26 def loadFeeds(session=None, filename="feeds.txt"):
5813e3c10f14 move the database logic out into its own module. Make everything reload safe so that multiple sessions can be created from interactive sessions
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 28
diff changeset
27 file = open(filename)
5813e3c10f14 move the database logic out into its own module. Make everything reload safe so that multiple sessions can be created from interactive sessions
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 28
diff changeset
28 for line in file:
5813e3c10f14 move the database logic out into its own module. Make everything reload safe so that multiple sessions can be created from interactive sessions
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 28
diff changeset
29 (title, rss_url) = line.split("|")
5813e3c10f14 move the database logic out into its own module. Make everything reload safe so that multiple sessions can be created from interactive sessions
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 28
diff changeset
30 # remove the newline
5813e3c10f14 move the database logic out into its own module. Make everything reload safe so that multiple sessions can be created from interactive sessions
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 28
diff changeset
31 rss_url = rss_url.rstrip()
5813e3c10f14 move the database logic out into its own module. Make everything reload safe so that multiple sessions can be created from interactive sessions
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 28
diff changeset
32 feed = Feed(title, rss_url)
5813e3c10f14 move the database logic out into its own module. Make everything reload safe so that multiple sessions can be created from interactive sessions
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 28
diff changeset
33 session.add(feed)
5813e3c10f14 move the database logic out into its own module. Make everything reload safe so that multiple sessions can be created from interactive sessions
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 28
diff changeset
34 file.close()
5813e3c10f14 move the database logic out into its own module. Make everything reload safe so that multiple sessions can be created from interactive sessions
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 28
diff changeset
35 session.commit()
35
aaec263f07ca Feeds manage the point in time when the next update should happen. FeedUpdater only updates feeds that are due.
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 34
diff changeset
36
aaec263f07ca Feeds manage the point in time when the next update should happen. FeedUpdater only updates feeds that are due.
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 34
diff changeset
37 def forceUpdateAllFeeds(session=None):
aaec263f07ca Feeds manage the point in time when the next update should happen. FeedUpdater only updates feeds that are due.
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 34
diff changeset
38 for feed in Feed.all(session):
aaec263f07ca Feeds manage the point in time when the next update should happen. FeedUpdater only updates feeds that are due.
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 34
diff changeset
39 feed.next_update = datetime.now() - timedelta(minutes=1)
aaec263f07ca Feeds manage the point in time when the next update should happen. FeedUpdater only updates feeds that are due.
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 34
diff changeset
40 session.commit()
43
12ed8b5fa08c first system preference: configure app to stat maximized.
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 37
diff changeset
41
12ed8b5fa08c first system preference: configure app to stat maximized.
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 37
diff changeset
42 def str2bool(string):
12ed8b5fa08c first system preference: configure app to stat maximized.
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 37
diff changeset
43 return string.lower() in ["yes", "true", "t", "1"]
46
03358c113170 Better preferences handling: the GUI's responsibility is to convert the input from the event into a boolean value
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 43
diff changeset
44
03358c113170 Better preferences handling: the GUI's responsibility is to convert the input from the event into a boolean value
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 43
diff changeset
45 def bool2str(bool):
03358c113170 Better preferences handling: the GUI's responsibility is to convert the input from the event into a boolean value
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 43
diff changeset
46 if bool:
03358c113170 Better preferences handling: the GUI's responsibility is to convert the input from the event into a boolean value
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 43
diff changeset
47 return "True"
03358c113170 Better preferences handling: the GUI's responsibility is to convert the input from the event into a boolean value
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 43
diff changeset
48 else:
03358c113170 Better preferences handling: the GUI's responsibility is to convert the input from the event into a boolean value
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 43
diff changeset
49 return "False"