{-# LANGUAGE DeriveGeneric #-}
{-# LANGUAGE DuplicateRecordFields #-}
{-# LANGUAGE NamedFieldPuns #-}
{-# LANGUAGE OverloadedStrings #-}
{-# LANGUAGE RecordWildCards #-}
{-# LANGUAGE StrictData #-}
{-# LANGUAGE TypeFamilies #-}
{-# LANGUAGE NoImplicitPrelude #-}
{-# OPTIONS_GHC -fno-warn-unused-binds #-}
{-# OPTIONS_GHC -fno-warn-unused-imports #-}
{-# OPTIONS_GHC -fno-warn-unused-matches #-}

-- Derived from AWS service descriptions, licensed under Apache 2.0.

-- |
-- Module      : Amazonka.DMS.DescribeEvents
-- Copyright   : (c) 2013-2021 Brendan Hay
-- License     : Mozilla Public License, v. 2.0.
-- Maintainer  : Brendan Hay <brendan.g.hay+amazonka@gmail.com>
-- Stability   : auto-generated
-- Portability : non-portable (GHC extensions)
--
-- Lists events for a given source identifier and source type. You can also
-- specify a start and end time. For more information on DMS events, see
-- <https://docs.aws.amazon.com/dms/latest/userguide/CHAP_Events.html Working with Events and Notifications>
-- in the /Database Migration Service User Guide./
--
-- This operation returns paginated results.
module Amazonka.DMS.DescribeEvents
  ( -- * Creating a Request
    DescribeEvents (..),
    newDescribeEvents,

    -- * Request Lenses
    describeEvents_startTime,
    describeEvents_sourceType,
    describeEvents_filters,
    describeEvents_sourceIdentifier,
    describeEvents_eventCategories,
    describeEvents_marker,
    describeEvents_maxRecords,
    describeEvents_endTime,
    describeEvents_duration,

    -- * Destructuring the Response
    DescribeEventsResponse (..),
    newDescribeEventsResponse,

    -- * Response Lenses
    describeEventsResponse_events,
    describeEventsResponse_marker,
    describeEventsResponse_httpStatus,
  )
where

import qualified Amazonka.Core as Core
import Amazonka.DMS.Types
import qualified Amazonka.Lens as Lens
import qualified Amazonka.Prelude as Prelude
import qualified Amazonka.Request as Request
import qualified Amazonka.Response as Response

-- |
--
-- /See:/ 'newDescribeEvents' smart constructor.
data DescribeEvents = DescribeEvents'
  { -- | The start time for the events to be listed.
    DescribeEvents -> Maybe POSIX
startTime :: Prelude.Maybe Core.POSIX,
    -- | The type of DMS resource that generates events.
    --
    -- Valid values: replication-instance | replication-task
    DescribeEvents -> Maybe SourceType
sourceType :: Prelude.Maybe SourceType,
    -- | Filters applied to events.
    DescribeEvents -> Maybe [Filter]
filters :: Prelude.Maybe [Filter],
    -- | The identifier of an event source.
    DescribeEvents -> Maybe Text
sourceIdentifier :: Prelude.Maybe Prelude.Text,
    -- | A list of event categories for the source type that you\'ve chosen.
    DescribeEvents -> Maybe [Text]
eventCategories :: Prelude.Maybe [Prelude.Text],
    -- | An optional pagination token provided by a previous request. If this
    -- parameter is specified, the response includes only records beyond the
    -- marker, up to the value specified by @MaxRecords@.
    DescribeEvents -> Maybe Text
marker :: Prelude.Maybe Prelude.Text,
    -- | The maximum number of records to include in the response. If more
    -- records exist than the specified @MaxRecords@ value, a pagination token
    -- called a marker is included in the response so that the remaining
    -- results can be retrieved.
    --
    -- Default: 100
    --
    -- Constraints: Minimum 20, maximum 100.
    DescribeEvents -> Maybe Int
maxRecords :: Prelude.Maybe Prelude.Int,
    -- | The end time for the events to be listed.
    DescribeEvents -> Maybe POSIX
endTime :: Prelude.Maybe Core.POSIX,
    -- | The duration of the events to be listed.
    DescribeEvents -> Maybe Int
duration :: Prelude.Maybe Prelude.Int
  }
  deriving (DescribeEvents -> DescribeEvents -> Bool
(DescribeEvents -> DescribeEvents -> Bool)
-> (DescribeEvents -> DescribeEvents -> Bool) -> Eq DescribeEvents
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: DescribeEvents -> DescribeEvents -> Bool
$c/= :: DescribeEvents -> DescribeEvents -> Bool
== :: DescribeEvents -> DescribeEvents -> Bool
$c== :: DescribeEvents -> DescribeEvents -> Bool
Prelude.Eq, ReadPrec [DescribeEvents]
ReadPrec DescribeEvents
Int -> ReadS DescribeEvents
ReadS [DescribeEvents]
(Int -> ReadS DescribeEvents)
-> ReadS [DescribeEvents]
-> ReadPrec DescribeEvents
-> ReadPrec [DescribeEvents]
-> Read DescribeEvents
forall a.
(Int -> ReadS a)
-> ReadS [a] -> ReadPrec a -> ReadPrec [a] -> Read a
readListPrec :: ReadPrec [DescribeEvents]
$creadListPrec :: ReadPrec [DescribeEvents]
readPrec :: ReadPrec DescribeEvents
$creadPrec :: ReadPrec DescribeEvents
readList :: ReadS [DescribeEvents]
$creadList :: ReadS [DescribeEvents]
readsPrec :: Int -> ReadS DescribeEvents
$creadsPrec :: Int -> ReadS DescribeEvents
Prelude.Read, Int -> DescribeEvents -> ShowS
[DescribeEvents] -> ShowS
DescribeEvents -> String
(Int -> DescribeEvents -> ShowS)
-> (DescribeEvents -> String)
-> ([DescribeEvents] -> ShowS)
-> Show DescribeEvents
forall a.
(Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a
showList :: [DescribeEvents] -> ShowS
$cshowList :: [DescribeEvents] -> ShowS
show :: DescribeEvents -> String
$cshow :: DescribeEvents -> String
showsPrec :: Int -> DescribeEvents -> ShowS
$cshowsPrec :: Int -> DescribeEvents -> ShowS
Prelude.Show, (forall x. DescribeEvents -> Rep DescribeEvents x)
-> (forall x. Rep DescribeEvents x -> DescribeEvents)
-> Generic DescribeEvents
forall x. Rep DescribeEvents x -> DescribeEvents
forall x. DescribeEvents -> Rep DescribeEvents x
forall a.
(forall x. a -> Rep a x) -> (forall x. Rep a x -> a) -> Generic a
$cto :: forall x. Rep DescribeEvents x -> DescribeEvents
$cfrom :: forall x. DescribeEvents -> Rep DescribeEvents x
Prelude.Generic)

-- |
-- Create a value of 'DescribeEvents' with all optional fields omitted.
--
-- Use <https://hackage.haskell.org/package/generic-lens generic-lens> or <https://hackage.haskell.org/package/optics optics> to modify other optional fields.
--
-- The following record fields are available, with the corresponding lenses provided
-- for backwards compatibility:
--
-- 'startTime', 'describeEvents_startTime' - The start time for the events to be listed.
--
-- 'sourceType', 'describeEvents_sourceType' - The type of DMS resource that generates events.
--
-- Valid values: replication-instance | replication-task
--
-- 'filters', 'describeEvents_filters' - Filters applied to events.
--
-- 'sourceIdentifier', 'describeEvents_sourceIdentifier' - The identifier of an event source.
--
-- 'eventCategories', 'describeEvents_eventCategories' - A list of event categories for the source type that you\'ve chosen.
--
-- 'marker', 'describeEvents_marker' - An optional pagination token provided by a previous request. If this
-- parameter is specified, the response includes only records beyond the
-- marker, up to the value specified by @MaxRecords@.
--
-- 'maxRecords', 'describeEvents_maxRecords' - The maximum number of records to include in the response. If more
-- records exist than the specified @MaxRecords@ value, a pagination token
-- called a marker is included in the response so that the remaining
-- results can be retrieved.
--
-- Default: 100
--
-- Constraints: Minimum 20, maximum 100.
--
-- 'endTime', 'describeEvents_endTime' - The end time for the events to be listed.
--
-- 'duration', 'describeEvents_duration' - The duration of the events to be listed.
newDescribeEvents ::
  DescribeEvents
newDescribeEvents :: DescribeEvents
newDescribeEvents =
  DescribeEvents' :: Maybe POSIX
-> Maybe SourceType
-> Maybe [Filter]
-> Maybe Text
-> Maybe [Text]
-> Maybe Text
-> Maybe Int
-> Maybe POSIX
-> Maybe Int
-> DescribeEvents
DescribeEvents'
    { $sel:startTime:DescribeEvents' :: Maybe POSIX
startTime = Maybe POSIX
forall a. Maybe a
Prelude.Nothing,
      $sel:sourceType:DescribeEvents' :: Maybe SourceType
sourceType = Maybe SourceType
forall a. Maybe a
Prelude.Nothing,
      $sel:filters:DescribeEvents' :: Maybe [Filter]
filters = Maybe [Filter]
forall a. Maybe a
Prelude.Nothing,
      $sel:sourceIdentifier:DescribeEvents' :: Maybe Text
sourceIdentifier = Maybe Text
forall a. Maybe a
Prelude.Nothing,
      $sel:eventCategories:DescribeEvents' :: Maybe [Text]
eventCategories = Maybe [Text]
forall a. Maybe a
Prelude.Nothing,
      $sel:marker:DescribeEvents' :: Maybe Text
marker = Maybe Text
forall a. Maybe a
Prelude.Nothing,
      $sel:maxRecords:DescribeEvents' :: Maybe Int
maxRecords = Maybe Int
forall a. Maybe a
Prelude.Nothing,
      $sel:endTime:DescribeEvents' :: Maybe POSIX
endTime = Maybe POSIX
forall a. Maybe a
Prelude.Nothing,
      $sel:duration:DescribeEvents' :: Maybe Int
duration = Maybe Int
forall a. Maybe a
Prelude.Nothing
    }

-- | The start time for the events to be listed.
describeEvents_startTime :: Lens.Lens' DescribeEvents (Prelude.Maybe Prelude.UTCTime)
describeEvents_startTime :: (Maybe UTCTime -> f (Maybe UTCTime))
-> DescribeEvents -> f DescribeEvents
describeEvents_startTime = (DescribeEvents -> Maybe POSIX)
-> (DescribeEvents -> Maybe POSIX -> DescribeEvents)
-> Lens DescribeEvents DescribeEvents (Maybe POSIX) (Maybe POSIX)
forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\DescribeEvents' {Maybe POSIX
startTime :: Maybe POSIX
$sel:startTime:DescribeEvents' :: DescribeEvents -> Maybe POSIX
startTime} -> Maybe POSIX
startTime) (\s :: DescribeEvents
s@DescribeEvents' {} Maybe POSIX
a -> DescribeEvents
s {$sel:startTime:DescribeEvents' :: Maybe POSIX
startTime = Maybe POSIX
a} :: DescribeEvents) ((Maybe POSIX -> f (Maybe POSIX))
 -> DescribeEvents -> f DescribeEvents)
-> ((Maybe UTCTime -> f (Maybe UTCTime))
    -> Maybe POSIX -> f (Maybe POSIX))
-> (Maybe UTCTime -> f (Maybe UTCTime))
-> DescribeEvents
-> f DescribeEvents
forall b c a. (b -> c) -> (a -> b) -> a -> c
Prelude.. AnIso POSIX POSIX UTCTime UTCTime
-> Iso (Maybe POSIX) (Maybe POSIX) (Maybe UTCTime) (Maybe UTCTime)
forall (f :: * -> *) (g :: * -> *) s t a b.
(Functor f, Functor g) =>
AnIso s t a b -> Iso (f s) (g t) (f a) (g b)
Lens.mapping AnIso POSIX POSIX UTCTime UTCTime
forall (a :: Format). Iso' (Time a) UTCTime
Core._Time

-- | The type of DMS resource that generates events.
--
-- Valid values: replication-instance | replication-task
describeEvents_sourceType :: Lens.Lens' DescribeEvents (Prelude.Maybe SourceType)
describeEvents_sourceType :: (Maybe SourceType -> f (Maybe SourceType))
-> DescribeEvents -> f DescribeEvents
describeEvents_sourceType = (DescribeEvents -> Maybe SourceType)
-> (DescribeEvents -> Maybe SourceType -> DescribeEvents)
-> Lens
     DescribeEvents DescribeEvents (Maybe SourceType) (Maybe SourceType)
forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\DescribeEvents' {Maybe SourceType
sourceType :: Maybe SourceType
$sel:sourceType:DescribeEvents' :: DescribeEvents -> Maybe SourceType
sourceType} -> Maybe SourceType
sourceType) (\s :: DescribeEvents
s@DescribeEvents' {} Maybe SourceType
a -> DescribeEvents
s {$sel:sourceType:DescribeEvents' :: Maybe SourceType
sourceType = Maybe SourceType
a} :: DescribeEvents)

-- | Filters applied to events.
describeEvents_filters :: Lens.Lens' DescribeEvents (Prelude.Maybe [Filter])
describeEvents_filters :: (Maybe [Filter] -> f (Maybe [Filter]))
-> DescribeEvents -> f DescribeEvents
describeEvents_filters = (DescribeEvents -> Maybe [Filter])
-> (DescribeEvents -> Maybe [Filter] -> DescribeEvents)
-> Lens
     DescribeEvents DescribeEvents (Maybe [Filter]) (Maybe [Filter])
forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\DescribeEvents' {Maybe [Filter]
filters :: Maybe [Filter]
$sel:filters:DescribeEvents' :: DescribeEvents -> Maybe [Filter]
filters} -> Maybe [Filter]
filters) (\s :: DescribeEvents
s@DescribeEvents' {} Maybe [Filter]
a -> DescribeEvents
s {$sel:filters:DescribeEvents' :: Maybe [Filter]
filters = Maybe [Filter]
a} :: DescribeEvents) ((Maybe [Filter] -> f (Maybe [Filter]))
 -> DescribeEvents -> f DescribeEvents)
-> ((Maybe [Filter] -> f (Maybe [Filter]))
    -> Maybe [Filter] -> f (Maybe [Filter]))
-> (Maybe [Filter] -> f (Maybe [Filter]))
-> DescribeEvents
-> f DescribeEvents
forall b c a. (b -> c) -> (a -> b) -> a -> c
Prelude.. AnIso [Filter] [Filter] [Filter] [Filter]
-> Iso
     (Maybe [Filter]) (Maybe [Filter]) (Maybe [Filter]) (Maybe [Filter])
forall (f :: * -> *) (g :: * -> *) s t a b.
(Functor f, Functor g) =>
AnIso s t a b -> Iso (f s) (g t) (f a) (g b)
Lens.mapping AnIso [Filter] [Filter] [Filter] [Filter]
forall s t a b. (Coercible s a, Coercible t b) => Iso s t a b
Lens.coerced

-- | The identifier of an event source.
describeEvents_sourceIdentifier :: Lens.Lens' DescribeEvents (Prelude.Maybe Prelude.Text)
describeEvents_sourceIdentifier :: (Maybe Text -> f (Maybe Text))
-> DescribeEvents -> f DescribeEvents
describeEvents_sourceIdentifier = (DescribeEvents -> Maybe Text)
-> (DescribeEvents -> Maybe Text -> DescribeEvents)
-> Lens DescribeEvents DescribeEvents (Maybe Text) (Maybe Text)
forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\DescribeEvents' {Maybe Text
sourceIdentifier :: Maybe Text
$sel:sourceIdentifier:DescribeEvents' :: DescribeEvents -> Maybe Text
sourceIdentifier} -> Maybe Text
sourceIdentifier) (\s :: DescribeEvents
s@DescribeEvents' {} Maybe Text
a -> DescribeEvents
s {$sel:sourceIdentifier:DescribeEvents' :: Maybe Text
sourceIdentifier = Maybe Text
a} :: DescribeEvents)

-- | A list of event categories for the source type that you\'ve chosen.
describeEvents_eventCategories :: Lens.Lens' DescribeEvents (Prelude.Maybe [Prelude.Text])
describeEvents_eventCategories :: (Maybe [Text] -> f (Maybe [Text]))
-> DescribeEvents -> f DescribeEvents
describeEvents_eventCategories = (DescribeEvents -> Maybe [Text])
-> (DescribeEvents -> Maybe [Text] -> DescribeEvents)
-> Lens DescribeEvents DescribeEvents (Maybe [Text]) (Maybe [Text])
forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\DescribeEvents' {Maybe [Text]
eventCategories :: Maybe [Text]
$sel:eventCategories:DescribeEvents' :: DescribeEvents -> Maybe [Text]
eventCategories} -> Maybe [Text]
eventCategories) (\s :: DescribeEvents
s@DescribeEvents' {} Maybe [Text]
a -> DescribeEvents
s {$sel:eventCategories:DescribeEvents' :: Maybe [Text]
eventCategories = Maybe [Text]
a} :: DescribeEvents) ((Maybe [Text] -> f (Maybe [Text]))
 -> DescribeEvents -> f DescribeEvents)
-> ((Maybe [Text] -> f (Maybe [Text]))
    -> Maybe [Text] -> f (Maybe [Text]))
-> (Maybe [Text] -> f (Maybe [Text]))
-> DescribeEvents
-> f DescribeEvents
forall b c a. (b -> c) -> (a -> b) -> a -> c
Prelude.. AnIso [Text] [Text] [Text] [Text]
-> Iso (Maybe [Text]) (Maybe [Text]) (Maybe [Text]) (Maybe [Text])
forall (f :: * -> *) (g :: * -> *) s t a b.
(Functor f, Functor g) =>
AnIso s t a b -> Iso (f s) (g t) (f a) (g b)
Lens.mapping AnIso [Text] [Text] [Text] [Text]
forall s t a b. (Coercible s a, Coercible t b) => Iso s t a b
Lens.coerced

-- | An optional pagination token provided by a previous request. If this
-- parameter is specified, the response includes only records beyond the
-- marker, up to the value specified by @MaxRecords@.
describeEvents_marker :: Lens.Lens' DescribeEvents (Prelude.Maybe Prelude.Text)
describeEvents_marker :: (Maybe Text -> f (Maybe Text))
-> DescribeEvents -> f DescribeEvents
describeEvents_marker = (DescribeEvents -> Maybe Text)
-> (DescribeEvents -> Maybe Text -> DescribeEvents)
-> Lens DescribeEvents DescribeEvents (Maybe Text) (Maybe Text)
forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\DescribeEvents' {Maybe Text
marker :: Maybe Text
$sel:marker:DescribeEvents' :: DescribeEvents -> Maybe Text
marker} -> Maybe Text
marker) (\s :: DescribeEvents
s@DescribeEvents' {} Maybe Text
a -> DescribeEvents
s {$sel:marker:DescribeEvents' :: Maybe Text
marker = Maybe Text
a} :: DescribeEvents)

-- | The maximum number of records to include in the response. If more
-- records exist than the specified @MaxRecords@ value, a pagination token
-- called a marker is included in the response so that the remaining
-- results can be retrieved.
--
-- Default: 100
--
-- Constraints: Minimum 20, maximum 100.
describeEvents_maxRecords :: Lens.Lens' DescribeEvents (Prelude.Maybe Prelude.Int)
describeEvents_maxRecords :: (Maybe Int -> f (Maybe Int)) -> DescribeEvents -> f DescribeEvents
describeEvents_maxRecords = (DescribeEvents -> Maybe Int)
-> (DescribeEvents -> Maybe Int -> DescribeEvents)
-> Lens DescribeEvents DescribeEvents (Maybe Int) (Maybe Int)
forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\DescribeEvents' {Maybe Int
maxRecords :: Maybe Int
$sel:maxRecords:DescribeEvents' :: DescribeEvents -> Maybe Int
maxRecords} -> Maybe Int
maxRecords) (\s :: DescribeEvents
s@DescribeEvents' {} Maybe Int
a -> DescribeEvents
s {$sel:maxRecords:DescribeEvents' :: Maybe Int
maxRecords = Maybe Int
a} :: DescribeEvents)

-- | The end time for the events to be listed.
describeEvents_endTime :: Lens.Lens' DescribeEvents (Prelude.Maybe Prelude.UTCTime)
describeEvents_endTime :: (Maybe UTCTime -> f (Maybe UTCTime))
-> DescribeEvents -> f DescribeEvents
describeEvents_endTime = (DescribeEvents -> Maybe POSIX)
-> (DescribeEvents -> Maybe POSIX -> DescribeEvents)
-> Lens DescribeEvents DescribeEvents (Maybe POSIX) (Maybe POSIX)
forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\DescribeEvents' {Maybe POSIX
endTime :: Maybe POSIX
$sel:endTime:DescribeEvents' :: DescribeEvents -> Maybe POSIX
endTime} -> Maybe POSIX
endTime) (\s :: DescribeEvents
s@DescribeEvents' {} Maybe POSIX
a -> DescribeEvents
s {$sel:endTime:DescribeEvents' :: Maybe POSIX
endTime = Maybe POSIX
a} :: DescribeEvents) ((Maybe POSIX -> f (Maybe POSIX))
 -> DescribeEvents -> f DescribeEvents)
-> ((Maybe UTCTime -> f (Maybe UTCTime))
    -> Maybe POSIX -> f (Maybe POSIX))
-> (Maybe UTCTime -> f (Maybe UTCTime))
-> DescribeEvents
-> f DescribeEvents
forall b c a. (b -> c) -> (a -> b) -> a -> c
Prelude.. AnIso POSIX POSIX UTCTime UTCTime
-> Iso (Maybe POSIX) (Maybe POSIX) (Maybe UTCTime) (Maybe UTCTime)
forall (f :: * -> *) (g :: * -> *) s t a b.
(Functor f, Functor g) =>
AnIso s t a b -> Iso (f s) (g t) (f a) (g b)
Lens.mapping AnIso POSIX POSIX UTCTime UTCTime
forall (a :: Format). Iso' (Time a) UTCTime
Core._Time

-- | The duration of the events to be listed.
describeEvents_duration :: Lens.Lens' DescribeEvents (Prelude.Maybe Prelude.Int)
describeEvents_duration :: (Maybe Int -> f (Maybe Int)) -> DescribeEvents -> f DescribeEvents
describeEvents_duration = (DescribeEvents -> Maybe Int)
-> (DescribeEvents -> Maybe Int -> DescribeEvents)
-> Lens DescribeEvents DescribeEvents (Maybe Int) (Maybe Int)
forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\DescribeEvents' {Maybe Int
duration :: Maybe Int
$sel:duration:DescribeEvents' :: DescribeEvents -> Maybe Int
duration} -> Maybe Int
duration) (\s :: DescribeEvents
s@DescribeEvents' {} Maybe Int
a -> DescribeEvents
s {$sel:duration:DescribeEvents' :: Maybe Int
duration = Maybe Int
a} :: DescribeEvents)

instance Core.AWSPager DescribeEvents where
  page :: DescribeEvents
-> AWSResponse DescribeEvents -> Maybe DescribeEvents
page DescribeEvents
rq AWSResponse DescribeEvents
rs
    | Maybe Text -> Bool
forall a. AWSTruncated a => a -> Bool
Core.stop
        ( AWSResponse DescribeEvents
DescribeEventsResponse
rs
            DescribeEventsResponse
-> Getting (First Text) DescribeEventsResponse Text -> Maybe Text
forall s a. s -> Getting (First a) s a -> Maybe a
Lens.^? (Maybe Text -> Const (First Text) (Maybe Text))
-> DescribeEventsResponse
-> Const (First Text) DescribeEventsResponse
Lens' DescribeEventsResponse (Maybe Text)
describeEventsResponse_marker ((Maybe Text -> Const (First Text) (Maybe Text))
 -> DescribeEventsResponse
 -> Const (First Text) DescribeEventsResponse)
-> ((Text -> Const (First Text) Text)
    -> Maybe Text -> Const (First Text) (Maybe Text))
-> Getting (First Text) DescribeEventsResponse Text
forall b c a. (b -> c) -> (a -> b) -> a -> c
Prelude.. (Text -> Const (First Text) Text)
-> Maybe Text -> Const (First Text) (Maybe Text)
forall a b. Prism (Maybe a) (Maybe b) a b
Lens._Just
        ) =
      Maybe DescribeEvents
forall a. Maybe a
Prelude.Nothing
    | Maybe [Event] -> Bool
forall a. AWSTruncated a => a -> Bool
Core.stop
        ( AWSResponse DescribeEvents
DescribeEventsResponse
rs
            DescribeEventsResponse
-> Getting (First [Event]) DescribeEventsResponse [Event]
-> Maybe [Event]
forall s a. s -> Getting (First a) s a -> Maybe a
Lens.^? (Maybe [Event] -> Const (First [Event]) (Maybe [Event]))
-> DescribeEventsResponse
-> Const (First [Event]) DescribeEventsResponse
Lens' DescribeEventsResponse (Maybe [Event])
describeEventsResponse_events ((Maybe [Event] -> Const (First [Event]) (Maybe [Event]))
 -> DescribeEventsResponse
 -> Const (First [Event]) DescribeEventsResponse)
-> (([Event] -> Const (First [Event]) [Event])
    -> Maybe [Event] -> Const (First [Event]) (Maybe [Event]))
-> Getting (First [Event]) DescribeEventsResponse [Event]
forall b c a. (b -> c) -> (a -> b) -> a -> c
Prelude.. ([Event] -> Const (First [Event]) [Event])
-> Maybe [Event] -> Const (First [Event]) (Maybe [Event])
forall a b. Prism (Maybe a) (Maybe b) a b
Lens._Just
        ) =
      Maybe DescribeEvents
forall a. Maybe a
Prelude.Nothing
    | Bool
Prelude.otherwise =
      DescribeEvents -> Maybe DescribeEvents
forall a. a -> Maybe a
Prelude.Just (DescribeEvents -> Maybe DescribeEvents)
-> DescribeEvents -> Maybe DescribeEvents
forall a b. (a -> b) -> a -> b
Prelude.$
        DescribeEvents
rq
          DescribeEvents
-> (DescribeEvents -> DescribeEvents) -> DescribeEvents
forall a b. a -> (a -> b) -> b
Prelude.& (Maybe Text -> Identity (Maybe Text))
-> DescribeEvents -> Identity DescribeEvents
Lens DescribeEvents DescribeEvents (Maybe Text) (Maybe Text)
describeEvents_marker
          ((Maybe Text -> Identity (Maybe Text))
 -> DescribeEvents -> Identity DescribeEvents)
-> Maybe Text -> DescribeEvents -> DescribeEvents
forall s t a b. ASetter s t a b -> b -> s -> t
Lens..~ AWSResponse DescribeEvents
DescribeEventsResponse
rs
          DescribeEventsResponse
-> Getting (First Text) DescribeEventsResponse Text -> Maybe Text
forall s a. s -> Getting (First a) s a -> Maybe a
Lens.^? (Maybe Text -> Const (First Text) (Maybe Text))
-> DescribeEventsResponse
-> Const (First Text) DescribeEventsResponse
Lens' DescribeEventsResponse (Maybe Text)
describeEventsResponse_marker ((Maybe Text -> Const (First Text) (Maybe Text))
 -> DescribeEventsResponse
 -> Const (First Text) DescribeEventsResponse)
-> ((Text -> Const (First Text) Text)
    -> Maybe Text -> Const (First Text) (Maybe Text))
-> Getting (First Text) DescribeEventsResponse Text
forall b c a. (b -> c) -> (a -> b) -> a -> c
Prelude.. (Text -> Const (First Text) Text)
-> Maybe Text -> Const (First Text) (Maybe Text)
forall a b. Prism (Maybe a) (Maybe b) a b
Lens._Just

instance Core.AWSRequest DescribeEvents where
  type
    AWSResponse DescribeEvents =
      DescribeEventsResponse
  request :: DescribeEvents -> Request DescribeEvents
request = Service -> DescribeEvents -> Request DescribeEvents
forall a. (ToRequest a, ToJSON a) => Service -> a -> Request a
Request.postJSON Service
defaultService
  response :: Logger
-> Service
-> Proxy DescribeEvents
-> ClientResponse ClientBody
-> m (Either Error (ClientResponse (AWSResponse DescribeEvents)))
response =
    (Int
 -> ResponseHeaders
 -> Object
 -> Either String (AWSResponse DescribeEvents))
-> Logger
-> Service
-> Proxy DescribeEvents
-> ClientResponse ClientBody
-> m (Either Error (ClientResponse (AWSResponse DescribeEvents)))
forall (m :: * -> *) a.
MonadResource m =>
(Int -> ResponseHeaders -> Object -> Either String (AWSResponse a))
-> Logger
-> Service
-> Proxy a
-> ClientResponse ClientBody
-> m (Either Error (ClientResponse (AWSResponse a)))
Response.receiveJSON
      ( \Int
s ResponseHeaders
h Object
x ->
          Maybe [Event] -> Maybe Text -> Int -> DescribeEventsResponse
DescribeEventsResponse'
            (Maybe [Event] -> Maybe Text -> Int -> DescribeEventsResponse)
-> Either String (Maybe [Event])
-> Either String (Maybe Text -> Int -> DescribeEventsResponse)
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
Prelude.<$> (Object
x Object -> Text -> Either String (Maybe (Maybe [Event]))
forall a. FromJSON a => Object -> Text -> Either String (Maybe a)
Core..?> Text
"Events" Either String (Maybe (Maybe [Event]))
-> Maybe [Event] -> Either String (Maybe [Event])
forall (f :: * -> *) a. Functor f => f (Maybe a) -> a -> f a
Core..!@ Maybe [Event]
forall a. Monoid a => a
Prelude.mempty)
            Either String (Maybe Text -> Int -> DescribeEventsResponse)
-> Either String (Maybe Text)
-> Either String (Int -> DescribeEventsResponse)
forall (f :: * -> *) a b. Applicative f => f (a -> b) -> f a -> f b
Prelude.<*> (Object
x Object -> Text -> Either String (Maybe Text)
forall a. FromJSON a => Object -> Text -> Either String (Maybe a)
Core..?> Text
"Marker")
            Either String (Int -> DescribeEventsResponse)
-> Either String Int -> Either String DescribeEventsResponse
forall (f :: * -> *) a b. Applicative f => f (a -> b) -> f a -> f b
Prelude.<*> (Int -> Either String Int
forall (f :: * -> *) a. Applicative f => a -> f a
Prelude.pure (Int -> Int
forall a. Enum a => a -> Int
Prelude.fromEnum Int
s))
      )

instance Prelude.Hashable DescribeEvents

instance Prelude.NFData DescribeEvents

instance Core.ToHeaders DescribeEvents where
  toHeaders :: DescribeEvents -> ResponseHeaders
toHeaders =
    ResponseHeaders -> DescribeEvents -> ResponseHeaders
forall a b. a -> b -> a
Prelude.const
      ( [ResponseHeaders] -> ResponseHeaders
forall a. Monoid a => [a] -> a
Prelude.mconcat
          [ HeaderName
"X-Amz-Target"
              HeaderName -> ByteString -> ResponseHeaders
forall a. ToHeader a => HeaderName -> a -> ResponseHeaders
Core.=# ( ByteString
"AmazonDMSv20160101.DescribeEvents" ::
                          Prelude.ByteString
                      ),
            HeaderName
"Content-Type"
              HeaderName -> ByteString -> ResponseHeaders
forall a. ToHeader a => HeaderName -> a -> ResponseHeaders
Core.=# ( ByteString
"application/x-amz-json-1.1" ::
                          Prelude.ByteString
                      )
          ]
      )

instance Core.ToJSON DescribeEvents where
  toJSON :: DescribeEvents -> Value
toJSON DescribeEvents' {Maybe Int
Maybe [Text]
Maybe [Filter]
Maybe Text
Maybe POSIX
Maybe SourceType
duration :: Maybe Int
endTime :: Maybe POSIX
maxRecords :: Maybe Int
marker :: Maybe Text
eventCategories :: Maybe [Text]
sourceIdentifier :: Maybe Text
filters :: Maybe [Filter]
sourceType :: Maybe SourceType
startTime :: Maybe POSIX
$sel:duration:DescribeEvents' :: DescribeEvents -> Maybe Int
$sel:endTime:DescribeEvents' :: DescribeEvents -> Maybe POSIX
$sel:maxRecords:DescribeEvents' :: DescribeEvents -> Maybe Int
$sel:marker:DescribeEvents' :: DescribeEvents -> Maybe Text
$sel:eventCategories:DescribeEvents' :: DescribeEvents -> Maybe [Text]
$sel:sourceIdentifier:DescribeEvents' :: DescribeEvents -> Maybe Text
$sel:filters:DescribeEvents' :: DescribeEvents -> Maybe [Filter]
$sel:sourceType:DescribeEvents' :: DescribeEvents -> Maybe SourceType
$sel:startTime:DescribeEvents' :: DescribeEvents -> Maybe POSIX
..} =
    [Pair] -> Value
Core.object
      ( [Maybe Pair] -> [Pair]
forall a. [Maybe a] -> [a]
Prelude.catMaybes
          [ (Text
"StartTime" Text -> POSIX -> Pair
forall kv v. (KeyValue kv, ToJSON v) => Text -> v -> kv
Core..=) (POSIX -> Pair) -> Maybe POSIX -> Maybe Pair
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
Prelude.<$> Maybe POSIX
startTime,
            (Text
"SourceType" Text -> SourceType -> Pair
forall kv v. (KeyValue kv, ToJSON v) => Text -> v -> kv
Core..=) (SourceType -> Pair) -> Maybe SourceType -> Maybe Pair
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
Prelude.<$> Maybe SourceType
sourceType,
            (Text
"Filters" Text -> [Filter] -> Pair
forall kv v. (KeyValue kv, ToJSON v) => Text -> v -> kv
Core..=) ([Filter] -> Pair) -> Maybe [Filter] -> Maybe Pair
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
Prelude.<$> Maybe [Filter]
filters,
            (Text
"SourceIdentifier" Text -> Text -> Pair
forall kv v. (KeyValue kv, ToJSON v) => Text -> v -> kv
Core..=)
              (Text -> Pair) -> Maybe Text -> Maybe Pair
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
Prelude.<$> Maybe Text
sourceIdentifier,
            (Text
"EventCategories" Text -> [Text] -> Pair
forall kv v. (KeyValue kv, ToJSON v) => Text -> v -> kv
Core..=)
              ([Text] -> Pair) -> Maybe [Text] -> Maybe Pair
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
Prelude.<$> Maybe [Text]
eventCategories,
            (Text
"Marker" Text -> Text -> Pair
forall kv v. (KeyValue kv, ToJSON v) => Text -> v -> kv
Core..=) (Text -> Pair) -> Maybe Text -> Maybe Pair
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
Prelude.<$> Maybe Text
marker,
            (Text
"MaxRecords" Text -> Int -> Pair
forall kv v. (KeyValue kv, ToJSON v) => Text -> v -> kv
Core..=) (Int -> Pair) -> Maybe Int -> Maybe Pair
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
Prelude.<$> Maybe Int
maxRecords,
            (Text
"EndTime" Text -> POSIX -> Pair
forall kv v. (KeyValue kv, ToJSON v) => Text -> v -> kv
Core..=) (POSIX -> Pair) -> Maybe POSIX -> Maybe Pair
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
Prelude.<$> Maybe POSIX
endTime,
            (Text
"Duration" Text -> Int -> Pair
forall kv v. (KeyValue kv, ToJSON v) => Text -> v -> kv
Core..=) (Int -> Pair) -> Maybe Int -> Maybe Pair
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
Prelude.<$> Maybe Int
duration
          ]
      )

instance Core.ToPath DescribeEvents where
  toPath :: DescribeEvents -> ByteString
toPath = ByteString -> DescribeEvents -> ByteString
forall a b. a -> b -> a
Prelude.const ByteString
"/"

instance Core.ToQuery DescribeEvents where
  toQuery :: DescribeEvents -> QueryString
toQuery = QueryString -> DescribeEvents -> QueryString
forall a b. a -> b -> a
Prelude.const QueryString
forall a. Monoid a => a
Prelude.mempty

-- |
--
-- /See:/ 'newDescribeEventsResponse' smart constructor.
data DescribeEventsResponse = DescribeEventsResponse'
  { -- | The events described.
    DescribeEventsResponse -> Maybe [Event]
events :: Prelude.Maybe [Event],
    -- | An optional pagination token provided by a previous request. If this
    -- parameter is specified, the response includes only records beyond the
    -- marker, up to the value specified by @MaxRecords@.
    DescribeEventsResponse -> Maybe Text
marker :: Prelude.Maybe Prelude.Text,
    -- | The response's http status code.
    DescribeEventsResponse -> Int
httpStatus :: Prelude.Int
  }
  deriving (DescribeEventsResponse -> DescribeEventsResponse -> Bool
(DescribeEventsResponse -> DescribeEventsResponse -> Bool)
-> (DescribeEventsResponse -> DescribeEventsResponse -> Bool)
-> Eq DescribeEventsResponse
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: DescribeEventsResponse -> DescribeEventsResponse -> Bool
$c/= :: DescribeEventsResponse -> DescribeEventsResponse -> Bool
== :: DescribeEventsResponse -> DescribeEventsResponse -> Bool
$c== :: DescribeEventsResponse -> DescribeEventsResponse -> Bool
Prelude.Eq, ReadPrec [DescribeEventsResponse]
ReadPrec DescribeEventsResponse
Int -> ReadS DescribeEventsResponse
ReadS [DescribeEventsResponse]
(Int -> ReadS DescribeEventsResponse)
-> ReadS [DescribeEventsResponse]
-> ReadPrec DescribeEventsResponse
-> ReadPrec [DescribeEventsResponse]
-> Read DescribeEventsResponse
forall a.
(Int -> ReadS a)
-> ReadS [a] -> ReadPrec a -> ReadPrec [a] -> Read a
readListPrec :: ReadPrec [DescribeEventsResponse]
$creadListPrec :: ReadPrec [DescribeEventsResponse]
readPrec :: ReadPrec DescribeEventsResponse
$creadPrec :: ReadPrec DescribeEventsResponse
readList :: ReadS [DescribeEventsResponse]
$creadList :: ReadS [DescribeEventsResponse]
readsPrec :: Int -> ReadS DescribeEventsResponse
$creadsPrec :: Int -> ReadS DescribeEventsResponse
Prelude.Read, Int -> DescribeEventsResponse -> ShowS
[DescribeEventsResponse] -> ShowS
DescribeEventsResponse -> String
(Int -> DescribeEventsResponse -> ShowS)
-> (DescribeEventsResponse -> String)
-> ([DescribeEventsResponse] -> ShowS)
-> Show DescribeEventsResponse
forall a.
(Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a
showList :: [DescribeEventsResponse] -> ShowS
$cshowList :: [DescribeEventsResponse] -> ShowS
show :: DescribeEventsResponse -> String
$cshow :: DescribeEventsResponse -> String
showsPrec :: Int -> DescribeEventsResponse -> ShowS
$cshowsPrec :: Int -> DescribeEventsResponse -> ShowS
Prelude.Show, (forall x. DescribeEventsResponse -> Rep DescribeEventsResponse x)
-> (forall x.
    Rep DescribeEventsResponse x -> DescribeEventsResponse)
-> Generic DescribeEventsResponse
forall x. Rep DescribeEventsResponse x -> DescribeEventsResponse
forall x. DescribeEventsResponse -> Rep DescribeEventsResponse x
forall a.
(forall x. a -> Rep a x) -> (forall x. Rep a x -> a) -> Generic a
$cto :: forall x. Rep DescribeEventsResponse x -> DescribeEventsResponse
$cfrom :: forall x. DescribeEventsResponse -> Rep DescribeEventsResponse x
Prelude.Generic)

-- |
-- Create a value of 'DescribeEventsResponse' with all optional fields omitted.
--
-- Use <https://hackage.haskell.org/package/generic-lens generic-lens> or <https://hackage.haskell.org/package/optics optics> to modify other optional fields.
--
-- The following record fields are available, with the corresponding lenses provided
-- for backwards compatibility:
--
-- 'events', 'describeEventsResponse_events' - The events described.
--
-- 'marker', 'describeEventsResponse_marker' - An optional pagination token provided by a previous request. If this
-- parameter is specified, the response includes only records beyond the
-- marker, up to the value specified by @MaxRecords@.
--
-- 'httpStatus', 'describeEventsResponse_httpStatus' - The response's http status code.
newDescribeEventsResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  DescribeEventsResponse
newDescribeEventsResponse :: Int -> DescribeEventsResponse
newDescribeEventsResponse Int
pHttpStatus_ =
  DescribeEventsResponse' :: Maybe [Event] -> Maybe Text -> Int -> DescribeEventsResponse
DescribeEventsResponse'
    { $sel:events:DescribeEventsResponse' :: Maybe [Event]
events = Maybe [Event]
forall a. Maybe a
Prelude.Nothing,
      $sel:marker:DescribeEventsResponse' :: Maybe Text
marker = Maybe Text
forall a. Maybe a
Prelude.Nothing,
      $sel:httpStatus:DescribeEventsResponse' :: Int
httpStatus = Int
pHttpStatus_
    }

-- | The events described.
describeEventsResponse_events :: Lens.Lens' DescribeEventsResponse (Prelude.Maybe [Event])
describeEventsResponse_events :: (Maybe [Event] -> f (Maybe [Event]))
-> DescribeEventsResponse -> f DescribeEventsResponse
describeEventsResponse_events = (DescribeEventsResponse -> Maybe [Event])
-> (DescribeEventsResponse
    -> Maybe [Event] -> DescribeEventsResponse)
-> Lens' DescribeEventsResponse (Maybe [Event])
forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\DescribeEventsResponse' {Maybe [Event]
events :: Maybe [Event]
$sel:events:DescribeEventsResponse' :: DescribeEventsResponse -> Maybe [Event]
events} -> Maybe [Event]
events) (\s :: DescribeEventsResponse
s@DescribeEventsResponse' {} Maybe [Event]
a -> DescribeEventsResponse
s {$sel:events:DescribeEventsResponse' :: Maybe [Event]
events = Maybe [Event]
a} :: DescribeEventsResponse) ((Maybe [Event] -> f (Maybe [Event]))
 -> DescribeEventsResponse -> f DescribeEventsResponse)
-> ((Maybe [Event] -> f (Maybe [Event]))
    -> Maybe [Event] -> f (Maybe [Event]))
-> (Maybe [Event] -> f (Maybe [Event]))
-> DescribeEventsResponse
-> f DescribeEventsResponse
forall b c a. (b -> c) -> (a -> b) -> a -> c
Prelude.. AnIso [Event] [Event] [Event] [Event]
-> Iso
     (Maybe [Event]) (Maybe [Event]) (Maybe [Event]) (Maybe [Event])
forall (f :: * -> *) (g :: * -> *) s t a b.
(Functor f, Functor g) =>
AnIso s t a b -> Iso (f s) (g t) (f a) (g b)
Lens.mapping AnIso [Event] [Event] [Event] [Event]
forall s t a b. (Coercible s a, Coercible t b) => Iso s t a b
Lens.coerced

-- | An optional pagination token provided by a previous request. If this
-- parameter is specified, the response includes only records beyond the
-- marker, up to the value specified by @MaxRecords@.
describeEventsResponse_marker :: Lens.Lens' DescribeEventsResponse (Prelude.Maybe Prelude.Text)
describeEventsResponse_marker :: (Maybe Text -> f (Maybe Text))
-> DescribeEventsResponse -> f DescribeEventsResponse
describeEventsResponse_marker = (DescribeEventsResponse -> Maybe Text)
-> (DescribeEventsResponse -> Maybe Text -> DescribeEventsResponse)
-> Lens' DescribeEventsResponse (Maybe Text)
forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\DescribeEventsResponse' {Maybe Text
marker :: Maybe Text
$sel:marker:DescribeEventsResponse' :: DescribeEventsResponse -> Maybe Text
marker} -> Maybe Text
marker) (\s :: DescribeEventsResponse
s@DescribeEventsResponse' {} Maybe Text
a -> DescribeEventsResponse
s {$sel:marker:DescribeEventsResponse' :: Maybe Text
marker = Maybe Text
a} :: DescribeEventsResponse)

-- | The response's http status code.
describeEventsResponse_httpStatus :: Lens.Lens' DescribeEventsResponse Prelude.Int
describeEventsResponse_httpStatus :: (Int -> f Int)
-> DescribeEventsResponse -> f DescribeEventsResponse
describeEventsResponse_httpStatus = (DescribeEventsResponse -> Int)
-> (DescribeEventsResponse -> Int -> DescribeEventsResponse)
-> Lens DescribeEventsResponse DescribeEventsResponse Int Int
forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\DescribeEventsResponse' {Int
httpStatus :: Int
$sel:httpStatus:DescribeEventsResponse' :: DescribeEventsResponse -> Int
httpStatus} -> Int
httpStatus) (\s :: DescribeEventsResponse
s@DescribeEventsResponse' {} Int
a -> DescribeEventsResponse
s {$sel:httpStatus:DescribeEventsResponse' :: Int
httpStatus = Int
a} :: DescribeEventsResponse)

instance Prelude.NFData DescribeEventsResponse