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LocalStatusSQLite: provide information on what is failing for OperationalError

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Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
This commit is contained in:
Nicolas Sebrecht 2015-02-16 10:31:21 +01:00
parent 73952b8c2c
commit a1383da9b3
1 changed files with 7 additions and 1 deletions
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8
offlineimap/folder/LocalStatusSQLite.py
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@ -66,10 +66,16 @@ class LocalStatusSQLiteFolder(BaseFolder):
try: try:
self.connection = sqlite.connect(self.filename, check_same_thread=False) self.connection = sqlite.connect(self.filename, check_same_thread=False)
except NameError: except NameError:
# sqlite import had failed # sqlite import had failed.
raise UserWarning("SQLite backend chosen, but cannot connect " raise UserWarning("SQLite backend chosen, but cannot connect "
"with available bindings to '%s'. Is the sqlite3 package " "with available bindings to '%s'. Is the sqlite3 package "
"installed?."% self.filename), None, exc_info()[2] "installed?."% self.filename), None, exc_info()[2]
except sqlite.OperationalError as e:
# Operation had failed.
raise UserWarning("cannot open database file '%s': %s.\nYou might "
"want to check the rights to that file and if it cleanly opens "
"with the 'sqlite<3>' command."%
(self.filename, e)), None, exc_info()[2]
# Make sure sqlite is in multithreading SERIALIZE mode. # Make sure sqlite is in multithreading SERIALIZE mode.
assert sqlite.threadsafety == 1, 'Your sqlite is not multithreading safe.' assert sqlite.threadsafety == 1, 'Your sqlite is not multithreading safe.'