Network.AWS.Lambda.ListFunctions

Returns a list of your Lambda functions. For each function, the response includes the function configuration information. You must use GetFunction to retrieve the code for your function.

This operation requires permission for the lambda:ListFunctions action.

If you are using the versioning feature, you can list all of your functions or only > LATEST versions. For information about the versioning feature, see AWS Lambda Function Versioning and Aliases .

This operation returns paginated results.

Creating a Request

listFunctions :: ListFunctions

Creates a value of ListFunctions with the minimum fields required to make a request.

Use one of the following lenses to modify other fields as desired:

• lfMasterRegion - Optional string. If not specified, will return only regular function versions (i.e., non-replicated versions). Valid values are: The region from which the functions are replicated. For example, if you specify us-east-1 , only functions replicated from that region will be returned. ALL : Will return all functions from any region. If specified, you also must specify a valid FunctionVersion parameter.
• lfMarker - Optional string. An opaque pagination token returned from a previous ListFunctions operation. If present, indicates where to continue the listing.
• lfMaxItems - Optional integer. Specifies the maximum number of AWS Lambda functions to return in response. This parameter value must be greater than 0.
• lfFunctionVersion - Optional string. If not specified, only the unqualified functions ARNs (Amazon Resource Names) will be returned. Valid value: ALL : Will return all versions, including > LATEST which will have fully qualified ARNs (Amazon Resource Names).

data ListFunctions

See: listFunctions smart constructor.

Instances

Eq ListFunctions

Methods

(==) :: ListFunctions -> ListFunctions -> Bool

(/=) :: ListFunctions -> ListFunctions -> Bool

Data ListFunctions

Methods

gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> ListFunctions -> c ListFunctions

gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c ListFunctions

toConstr :: ListFunctions -> Constr

dataTypeOf :: ListFunctions -> DataType

dataCast1 :: Typeable (* -> *) t => (forall d. Data d => c (t d)) -> Maybe (c ListFunctions)

dataCast2 :: Typeable (* -> * -> *) t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c ListFunctions)

gmapT :: (forall b. Data b => b -> b) -> ListFunctions -> ListFunctions

gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> ListFunctions -> r

gmapQr :: (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> ListFunctions -> r

gmapQ :: (forall d. Data d => d -> u) -> ListFunctions -> [u]

gmapQi :: Int -> (forall d. Data d => d -> u) -> ListFunctions -> u

gmapM :: Monad m => (forall d. Data d => d -> m d) -> ListFunctions -> m ListFunctions

gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> ListFunctions -> m ListFunctions

gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> ListFunctions -> m ListFunctions

Read ListFunctions

Methods

readsPrec :: Int -> ReadS ListFunctions

readList :: ReadS [ListFunctions]

readPrec :: ReadPrec ListFunctions

readListPrec :: ReadPrec [ListFunctions]

Show ListFunctions

Methods

showsPrec :: Int -> ListFunctions -> ShowS

show :: ListFunctions -> String

showList :: [ListFunctions] -> ShowS

Generic ListFunctions

Associated Types

type Rep ListFunctions :: * -> *

Methods

from :: ListFunctions -> Rep ListFunctions x

to :: Rep ListFunctions x -> ListFunctions

Hashable ListFunctions

Methods

hashWithSalt :: Int -> ListFunctions -> Int

hash :: ListFunctions -> Int

NFData ListFunctions

Methods

rnf :: ListFunctions -> ()

AWSPager ListFunctions

Methods

page :: ListFunctions -> Rs ListFunctions -> Maybe ListFunctions

AWSRequest ListFunctions

Associated Types

type Rs ListFunctions :: *

Methods

request :: ListFunctions -> Request ListFunctions

response :: (MonadResource m, MonadThrow m) => Logger -> Service -> Proxy * ListFunctions -> ClientResponse -> m (Response ListFunctions)

ToHeaders ListFunctions

Methods

toHeaders :: ListFunctions -> [Header]

ToPath ListFunctions

Methods

toPath :: ListFunctions -> ByteString

ToQuery ListFunctions

Methods

toQuery :: ListFunctions -> QueryString

type Rep ListFunctions

type Rep ListFunctions = D1 * (MetaData "ListFunctions" "Network.AWS.Lambda.ListFunctions" "amazonka-lambda-1.6.0-BCoVnxAqk5DEBm6Teqtlxw" False) (C1 * (MetaCons "ListFunctions'" PrefixI True) ((:*:) * ((:*:) * (S1 * (MetaSel (Just Symbol "_lfMasterRegion") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * (Maybe Text))) (S1 * (MetaSel (Just Symbol "_lfMarker") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * (Maybe Text)))) ((:*:) * (S1 * (MetaSel (Just Symbol "_lfMaxItems") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * (Maybe Nat))) (S1 * (MetaSel (Just Symbol "_lfFunctionVersion") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * (Maybe FunctionVersion))))))

type Rs ListFunctions

type Rs ListFunctions = ListFunctionsResponse

Request Lenses

lfMasterRegion :: Lens' ListFunctions (Maybe Text)

Optional string. If not specified, will return only regular function versions (i.e., non-replicated versions). Valid values are: The region from which the functions are replicated. For example, if you specify us-east-1 , only functions replicated from that region will be returned. ALL : Will return all functions from any region. If specified, you also must specify a valid FunctionVersion parameter.

lfMarker :: Lens' ListFunctions (Maybe Text)

Optional string. An opaque pagination token returned from a previous ListFunctions operation. If present, indicates where to continue the listing.

lfMaxItems :: Lens' ListFunctions (Maybe Natural)

Optional integer. Specifies the maximum number of AWS Lambda functions to return in response. This parameter value must be greater than 0.

lfFunctionVersion :: Lens' ListFunctions (Maybe FunctionVersion)

Optional string. If not specified, only the unqualified functions ARNs (Amazon Resource Names) will be returned. Valid value: ALL : Will return all versions, including > LATEST which will have fully qualified ARNs (Amazon Resource Names).

Destructuring the Response

listFunctionsResponse

Arguments

:: Int

lfrsResponseStatus

-> ListFunctionsResponse

Creates a value of ListFunctionsResponse with the minimum fields required to make a request.

Use one of the following lenses to modify other fields as desired:

• lfrsNextMarker - A string, present if there are more functions.
• lfrsFunctions - A list of Lambda functions.
• lfrsResponseStatus - -- | The response status code.

data ListFunctionsResponse

Contains a list of AWS Lambda function configurations (see FunctionConfiguration .

See: listFunctionsResponse smart constructor.

Instances

Eq ListFunctionsResponse

Methods

(==) :: ListFunctionsResponse -> ListFunctionsResponse -> Bool

(/=) :: ListFunctionsResponse -> ListFunctionsResponse -> Bool

Data ListFunctionsResponse

Methods

gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> ListFunctionsResponse -> c ListFunctionsResponse

gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c ListFunctionsResponse

toConstr :: ListFunctionsResponse -> Constr

dataTypeOf :: ListFunctionsResponse -> DataType

dataCast1 :: Typeable (* -> *) t => (forall d. Data d => c (t d)) -> Maybe (c ListFunctionsResponse)

dataCast2 :: Typeable (* -> * -> *) t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c ListFunctionsResponse)

gmapT :: (forall b. Data b => b -> b) -> ListFunctionsResponse -> ListFunctionsResponse

gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> ListFunctionsResponse -> r

gmapQr :: (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> ListFunctionsResponse -> r

gmapQ :: (forall d. Data d => d -> u) -> ListFunctionsResponse -> [u]

gmapQi :: Int -> (forall d. Data d => d -> u) -> ListFunctionsResponse -> u

gmapM :: Monad m => (forall d. Data d => d -> m d) -> ListFunctionsResponse -> m ListFunctionsResponse

gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> ListFunctionsResponse -> m ListFunctionsResponse

gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> ListFunctionsResponse -> m ListFunctionsResponse

Show ListFunctionsResponse

Methods

showsPrec :: Int -> ListFunctionsResponse -> ShowS

show :: ListFunctionsResponse -> String

showList :: [ListFunctionsResponse] -> ShowS

Generic ListFunctionsResponse

Associated Types

type Rep ListFunctionsResponse :: * -> *

Methods

from :: ListFunctionsResponse -> Rep ListFunctionsResponse x

to :: Rep ListFunctionsResponse x -> ListFunctionsResponse

NFData ListFunctionsResponse

Methods

rnf :: ListFunctionsResponse -> ()

type Rep ListFunctionsResponse

type Rep ListFunctionsResponse = D1 * (MetaData "ListFunctionsResponse" "Network.AWS.Lambda.ListFunctions" "amazonka-lambda-1.6.0-BCoVnxAqk5DEBm6Teqtlxw" False) (C1 * (MetaCons "ListFunctionsResponse'" PrefixI True) ((:*:) * (S1 * (MetaSel (Just Symbol "_lfrsNextMarker") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * (Maybe Text))) ((:*:) * (S1 * (MetaSel (Just Symbol "_lfrsFunctions") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * (Maybe [FunctionConfiguration]))) (S1 * (MetaSel (Just Symbol "_lfrsResponseStatus") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * Int)))))

Response Lenses

lfrsNextMarker :: Lens' ListFunctionsResponse (Maybe Text)

A string, present if there are more functions.

lfrsFunctions :: Lens' ListFunctionsResponse [FunctionConfiguration]

A list of Lambda functions.

lfrsResponseStatus :: Lens' ListFunctionsResponse Int

• - | The response status code.