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More useful printout when fail to open db

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This commit is contained in:
Kovid Goyal 2011-02-28 22:40:41 -07:00
parent 746191e4ca
commit a3f24e5a2f
1 changed files with 8 additions and 2 deletions
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10
src/calibre/library/sqlite.py
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@ -8,6 +8,7 @@ Wrapper for multi-threaded access to a single sqlite database connection. Serial
all calls.
'''
import sqlite3 as sqlite, traceback, time, uuid, sys, os
import repr as reprlib
from sqlite3 import IntegrityError, OperationalError
from threading import Thread
from Queue import Queue
@ -20,6 +21,7 @@ from calibre.utils.date import parse_date, isoformat
from calibre import isbytestring, force_unicode
from calibre.constants import iswindows, DEBUG
from calibre.utils.icu import strcmp
from calibre import prints
global_lock = RLock()
@ -228,9 +230,13 @@ class DBThread(Thread):
break
except OperationalError, err:
# Retry if unable to open db file
if 'unable to open' not in str(err) or i == 2:
e = str(err)
if 'unable to open' not in e or i == 2:
if 'unable to open' in e:
prints('Unable to open database for func',
func, reprlib.repr(args),
reprlib.repr(kwargs))
raise
traceback.print_exc()
time.sleep(0.5)
except Exception, err:
ok, res = False, (err, traceback.format_exc())