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Handle unknown documents in insertMany reply

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Victor Denisov 2017-04-08 12:31:24 -07:00
parent 48d8dba4e1
commit 2a5bfa44e2
1 changed files with 7 additions and 0 deletions
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7
Database/MongoDB/Query.hs
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@ -128,9 +128,11 @@ data Failure =
| CursorNotFoundFailure CursorId -- ^ Cursor expired because it wasn't accessed for over 10 minutes, or this cursor came from a different server that the one you are currently connected to (perhaps a fail over happen between servers in a replica set) | CursorNotFoundFailure CursorId -- ^ Cursor expired because it wasn't accessed for over 10 minutes, or this cursor came from a different server that the one you are currently connected to (perhaps a fail over happen between servers in a replica set)
| QueryFailure ErrorCode String -- ^ Query failed for some reason as described in the string | QueryFailure ErrorCode String -- ^ Query failed for some reason as described in the string
| WriteFailure Int ErrorCode String -- ^ Error observed by getLastError after a write, error description is in string, index of failed document is the first argument | WriteFailure Int ErrorCode String -- ^ Error observed by getLastError after a write, error description is in string, index of failed document is the first argument
-- | WriteConcernFailure Int String -- ^ Write concern error. It's reported only by insert, update, delete commands. Not by wire protocol.
| DocNotFound Selection -- ^ 'fetch' found no document matching selection | DocNotFound Selection -- ^ 'fetch' found no document matching selection
| AggregateFailure String -- ^ 'aggregate' returned an error | AggregateFailure String -- ^ 'aggregate' returned an error
| CompoundFailure [Failure] -- ^ When we need to aggregate several failures and report them. | CompoundFailure [Failure] -- ^ When we need to aggregate several failures and report them.
| ProtocolFailure Int String -- ^ The structure of the returned documents doesn't match what we expected
deriving (Show, Eq, Typeable) deriving (Show, Eq, Typeable)
instance Exception Failure instance Exception Failure
@ -552,6 +554,11 @@ insertBlock opts col (prevCount, docs) = do
prevCount prevCount
(maybe 0 id $ lookup "ok" doc) (maybe 0 id $ lookup "ok" doc)
(show writeConcernErr)) : errorsWithFailureIndex (show writeConcernErr)) : errorsWithFailureIndex
(Just unknownValue, Nothing) -> do
return $ Left $ ProtocolFailure prevCount $ "Expected array of errors. Received: " ++ show unknownValue
(Just unknownValue, Just writeConcernErr) -> do
return $ Left $ CompoundFailure $ [ ProtocolFailure prevCount $ "Expected array of errors. Received: " ++ show unknownValue
, WriteFailure prevCount (maybe 0 id $ lookup "ok" doc) $ show writeConcernErr]
splitAtLimit :: Int -> Int -> [Document] -> [Either Failure [Document]] splitAtLimit :: Int -> Int -> [Document] -> [Either Failure [Document]]
splitAtLimit maxSize maxCount list = chop (go 0 0 []) list splitAtLimit maxSize maxCount list = chop (go 0 0 []) list