break: remove binary field logic, raw-media-types

BREAKING CHANGE

Can be done later with custom media types
This commit is contained in:
steve-chavez
2023-10-26 09:04:02 -05:00
committed by Steve Chavez
parent 6920a88dc0
commit 14d030b96c
26 changed files with 54 additions and 121 deletions
+8 -50
View File
@@ -124,18 +124,16 @@ wrappedReadPlan :: QualifiedIdentifier -> AppConfig -> SchemaCache -> ApiRequest
wrappedReadPlan identifier conf sCache apiRequest@ApiRequest{iPreferences=Preferences{..},..} = do
rPlan <- readPlan identifier conf sCache apiRequest
mediaType <- mapLeft ApiRequestError $ negotiateContent conf iAction iPathInfo iAcceptMediaType
binField <- mapLeft ApiRequestError $ binaryField conf mediaType Nothing rPlan
if not (null invalidPrefs) && preferHandling == Just Strict then Left $ ApiRequestError $ InvalidPreferences invalidPrefs else Right ()
return $ WrappedReadPlan rPlan SQL.Read (mediaToAggregate mediaType binField apiRequest) mediaType
return $ WrappedReadPlan rPlan SQL.Read (mediaToAggregate mediaType apiRequest) mediaType
mutateReadPlan :: Mutation -> ApiRequest -> QualifiedIdentifier -> AppConfig -> SchemaCache -> Either Error MutateReadPlan
mutateReadPlan mutation apiRequest@ApiRequest{iPreferences=Preferences{..},..} identifier conf sCache = do
rPlan <- readPlan identifier conf sCache apiRequest
mPlan <- mutatePlan mutation identifier apiRequest sCache rPlan
mediaType <- mapLeft ApiRequestError $ negotiateContent conf iAction iPathInfo iAcceptMediaType
binField <- mapLeft ApiRequestError $ binaryField conf mediaType Nothing rPlan
if not (null invalidPrefs) && preferHandling == Just Strict then Left $ ApiRequestError $ InvalidPreferences invalidPrefs else Right ()
return $ MutateReadPlan rPlan mPlan SQL.Write (mediaToAggregate mediaType binField apiRequest) mediaType
return $ MutateReadPlan rPlan mPlan SQL.Write (mediaToAggregate mediaType apiRequest) mediaType
callReadPlan :: QualifiedIdentifier -> AppConfig -> SchemaCache -> ApiRequest -> InvokeMethod -> Either Error CallReadPlan
callReadPlan identifier conf sCache apiRequest@ApiRequest{iPreferences=Preferences{..},..} invMethod = do
@@ -160,9 +158,8 @@ callReadPlan identifier conf sCache apiRequest@ApiRequest{iPreferences=Preferenc
(InvPost, Routine.Volatile) -> SQL.Write
cPlan = callPlan proc apiRequest paramKeys args rPlan
mediaType <- mapLeft ApiRequestError $ negotiateContent conf iAction iPathInfo iAcceptMediaType
binField <- mapLeft ApiRequestError $ binaryField conf mediaType (Just proc) rPlan
if not (null invalidPrefs) && preferHandling == Just Strict then Left $ ApiRequestError $ InvalidPreferences invalidPrefs else Right ()
return $ CallReadPlan rPlan cPlan txMode proc (mediaToAggregate mediaType binField apiRequest) mediaType
return $ CallReadPlan rPlan cPlan txMode proc (mediaToAggregate mediaType apiRequest) mediaType
where
qsParams' = QueryParams.qsParams iQueryParams
@@ -828,40 +825,8 @@ inferColsEmbedNeeds (Node ReadPlan{select} forest) pkCols
addFilterToLogicForest :: CoercibleFilter -> [CoercibleLogicTree] -> [CoercibleLogicTree]
addFilterToLogicForest flt lf = CoercibleStmnt flt : lf
-- | If raw(binary) output is requested, check that MediaType is one of the
-- admitted rawMediaTypes and that`?select=...` contains only one field other
-- than `*`
binaryField :: AppConfig -> MediaType -> Maybe Routine -> ReadPlanTree -> Either ApiRequestError (Maybe FieldName)
binaryField AppConfig{configRawMediaTypes} acceptMediaType proc rpTree
| isRawMediaType =
if (funcReturnsScalar <$> proc) == Just True ||
(funcReturnsSetOfScalar <$> proc) == Just True
then Right $ Just "pgrst_scalar"
else
let
fieldName = fstFieldName rpTree
in
case fieldName of
Just fld -> Right $ Just fld
Nothing -> Left $ BinaryFieldError acceptMediaType
| otherwise =
Right Nothing
where
isRawMediaType = acceptMediaType `elem` configRawMediaTypes `L.union` [MTOctetStream, MTTextPlain, MTTextXML] || isRawPlan acceptMediaType
isRawPlan mt = case mt of
MTPlan MTOctetStream _ _ -> True
MTPlan MTTextPlain _ _ -> True
MTPlan MTTextXML _ _ -> True
_ -> False
fstFieldName :: ReadPlanTree -> Maybe FieldName
fstFieldName (Node ReadPlan{select=(CoercibleField{cfName="*", cfJsonPath=[]}, _, _):_} []) = Nothing
fstFieldName (Node ReadPlan{select=[(CoercibleField{cfName=fld, cfJsonPath=[]}, _, _)]} []) = Just fld
fstFieldName _ = Nothing
mediaToAggregate :: MediaType -> Maybe FieldName -> ApiRequest -> ResultAggregate
mediaToAggregate mt binField apiReq@ApiRequest{iAction=act, iPreferences=Preferences{preferRepresentation=rep}} =
mediaToAggregate :: MediaType -> ApiRequest -> ResultAggregate
mediaToAggregate mt apiReq@ApiRequest{iAction=act, iPreferences=Preferences{preferRepresentation=rep}} =
if noAgg then NoAgg
else case mt of
MTApplicationJSON -> BuiltinAggJson
@@ -873,16 +838,11 @@ mediaToAggregate mt binField apiReq@ApiRequest{iAction=act, iPreferences=Prefere
MTOpenAPI -> BuiltinAggJson
MTUrlEncoded -> NoAgg -- TODO: unreachable since a previous step (producedMediaTypes) whitelists the media types that can become aggregates.
-- binary types
MTTextPlain -> BuiltinAggBinary binField
MTTextXML -> BuiltinAggXml binField
MTOctetStream -> BuiltinAggBinary binField
MTOther _ -> BuiltinAggBinary binField
-- Doing `Accept: application/vnd.pgrst.plan; for="application/vnd.pgrst.plan"` doesn't make sense, so we just empty the body.
-- TODO: fail instead to be more strict
MTPlan (MTPlan{}) _ _ -> NoAgg
MTPlan media _ _ -> mediaToAggregate media binField apiReq
MTPlan media _ _ -> mediaToAggregate media apiReq
_ -> NoAgg
where
noAgg = case act of
ActionMutate _ -> rep == Just HeadersOnly || rep == Just None || isNothing rep
@@ -904,7 +864,7 @@ negotiateContent conf action path accepts =
producedMediaTypes :: AppConfig -> Action -> PathInfo -> [MediaType]
producedMediaTypes conf action path =
case action of
ActionRead _ -> defaultMediaTypes ++ rawMediaTypes
ActionRead _ -> defaultMediaTypes
ActionInvoke _ -> invokeMediaTypes
ActionInfo -> defaultMediaTypes
ActionMutate _ -> defaultMediaTypes
@@ -913,9 +873,7 @@ producedMediaTypes conf action path =
inspectMediaTypes = [MTOpenAPI, MTApplicationJSON, MTArrayJSONStrip, MTAny]
invokeMediaTypes =
defaultMediaTypes
++ rawMediaTypes
++ [MTOpenAPI | pathIsRootSpec path]
defaultMediaTypes =
[MTApplicationJSON, MTArrayJSONStrip, MTSingularJSON True, MTSingularJSON False, MTGeoJSON, MTTextCSV] ++
[MTPlan MTApplicationJSON PlanText mempty | configDbPlanEnabled conf] ++ [MTAny]
rawMediaTypes = configRawMediaTypes conf `L.union` [MTOctetStream, MTTextPlain, MTTextXML]