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author | Patrick Totzke <patricktotzke@gmail.com> | 2012-03-11 16:40:12 +0000 |
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committer | Patrick Totzke <patricktotzke@gmail.com> | 2012-03-11 16:40:12 +0000 |
commit | 90f57a7d6e488a196bd800d87314af986c1f4ccc (patch) | |
tree | 71633857a18311ba2f54cefec264d23cc01bda3d /alot/db/errors.py | |
parent | 657b7525f297c885877281861dba90da5301db25 (diff) |
refacor: move db errors to separate file
Diffstat (limited to 'alot/db/errors.py')
-rw-r--r-- | alot/db/errors.py | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/alot/db/errors.py b/alot/db/errors.py new file mode 100644 index 00000000..17ef219c --- /dev/null +++ b/alot/db/errors.py @@ -0,0 +1,19 @@ +class DatabaseError(Exception): + pass + + +class DatabaseROError(DatabaseError): + """cannot write to read-only database""" + pass + + +class DatabaseLockedError(DatabaseError): + """cannot write to locked index""" + pass + + +class NonexistantObjectError(DatabaseError): + """requested thread or message does not exist in the index""" + pass + + |