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amazonka-eks-2.0: gen/Amazonka/EKS/ListUpdates.hs

{-# 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.EKS.ListUpdates
-- Copyright   : (c) 2013-2023 Brendan Hay
-- License     : Mozilla Public License, v. 2.0.
-- Maintainer  : Brendan Hay
-- Stability   : auto-generated
-- Portability : non-portable (GHC extensions)
--
-- Lists the updates associated with an Amazon EKS cluster or managed node
-- group in your Amazon Web Services account, in the specified Region.
--
-- This operation returns paginated results.
module Amazonka.EKS.ListUpdates
  ( -- * Creating a Request
    ListUpdates (..),
    newListUpdates,

    -- * Request Lenses
    listUpdates_addonName,
    listUpdates_maxResults,
    listUpdates_nextToken,
    listUpdates_nodegroupName,
    listUpdates_name,

    -- * Destructuring the Response
    ListUpdatesResponse (..),
    newListUpdatesResponse,

    -- * Response Lenses
    listUpdatesResponse_nextToken,
    listUpdatesResponse_updateIds,
    listUpdatesResponse_httpStatus,
  )
where

import qualified Amazonka.Core as Core
import qualified Amazonka.Core.Lens.Internal as Lens
import qualified Amazonka.Data as Data
import Amazonka.EKS.Types
import qualified Amazonka.Prelude as Prelude
import qualified Amazonka.Request as Request
import qualified Amazonka.Response as Response

-- | /See:/ 'newListUpdates' smart constructor.
data ListUpdates = ListUpdates'
  { -- | The names of the installed add-ons that have available updates.
    addonName :: Prelude.Maybe Prelude.Text,
    -- | The maximum number of update results returned by @ListUpdates@ in
    -- paginated output. When you use this parameter, @ListUpdates@ returns
    -- only @maxResults@ results in a single page along with a @nextToken@
    -- response element. You can see the remaining results of the initial
    -- request by sending another @ListUpdates@ request with the returned
    -- @nextToken@ value. This value can be between 1 and 100. If you don\'t
    -- use this parameter, @ListUpdates@ returns up to 100 results and a
    -- @nextToken@ value if applicable.
    maxResults :: Prelude.Maybe Prelude.Natural,
    -- | The @nextToken@ value returned from a previous paginated @ListUpdates@
    -- request where @maxResults@ was used and the results exceeded the value
    -- of that parameter. Pagination continues from the end of the previous
    -- results that returned the @nextToken@ value.
    nextToken :: Prelude.Maybe Prelude.Text,
    -- | The name of the Amazon EKS managed node group to list updates for.
    nodegroupName :: Prelude.Maybe Prelude.Text,
    -- | The name of the Amazon EKS cluster to list updates for.
    name :: Prelude.Text
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'ListUpdates' 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:
--
-- 'addonName', 'listUpdates_addonName' - The names of the installed add-ons that have available updates.
--
-- 'maxResults', 'listUpdates_maxResults' - The maximum number of update results returned by @ListUpdates@ in
-- paginated output. When you use this parameter, @ListUpdates@ returns
-- only @maxResults@ results in a single page along with a @nextToken@
-- response element. You can see the remaining results of the initial
-- request by sending another @ListUpdates@ request with the returned
-- @nextToken@ value. This value can be between 1 and 100. If you don\'t
-- use this parameter, @ListUpdates@ returns up to 100 results and a
-- @nextToken@ value if applicable.
--
-- 'nextToken', 'listUpdates_nextToken' - The @nextToken@ value returned from a previous paginated @ListUpdates@
-- request where @maxResults@ was used and the results exceeded the value
-- of that parameter. Pagination continues from the end of the previous
-- results that returned the @nextToken@ value.
--
-- 'nodegroupName', 'listUpdates_nodegroupName' - The name of the Amazon EKS managed node group to list updates for.
--
-- 'name', 'listUpdates_name' - The name of the Amazon EKS cluster to list updates for.
newListUpdates ::
  -- | 'name'
  Prelude.Text ->
  ListUpdates
newListUpdates pName_ =
  ListUpdates'
    { addonName = Prelude.Nothing,
      maxResults = Prelude.Nothing,
      nextToken = Prelude.Nothing,
      nodegroupName = Prelude.Nothing,
      name = pName_
    }

-- | The names of the installed add-ons that have available updates.
listUpdates_addonName :: Lens.Lens' ListUpdates (Prelude.Maybe Prelude.Text)
listUpdates_addonName = Lens.lens (\ListUpdates' {addonName} -> addonName) (\s@ListUpdates' {} a -> s {addonName = a} :: ListUpdates)

-- | The maximum number of update results returned by @ListUpdates@ in
-- paginated output. When you use this parameter, @ListUpdates@ returns
-- only @maxResults@ results in a single page along with a @nextToken@
-- response element. You can see the remaining results of the initial
-- request by sending another @ListUpdates@ request with the returned
-- @nextToken@ value. This value can be between 1 and 100. If you don\'t
-- use this parameter, @ListUpdates@ returns up to 100 results and a
-- @nextToken@ value if applicable.
listUpdates_maxResults :: Lens.Lens' ListUpdates (Prelude.Maybe Prelude.Natural)
listUpdates_maxResults = Lens.lens (\ListUpdates' {maxResults} -> maxResults) (\s@ListUpdates' {} a -> s {maxResults = a} :: ListUpdates)

-- | The @nextToken@ value returned from a previous paginated @ListUpdates@
-- request where @maxResults@ was used and the results exceeded the value
-- of that parameter. Pagination continues from the end of the previous
-- results that returned the @nextToken@ value.
listUpdates_nextToken :: Lens.Lens' ListUpdates (Prelude.Maybe Prelude.Text)
listUpdates_nextToken = Lens.lens (\ListUpdates' {nextToken} -> nextToken) (\s@ListUpdates' {} a -> s {nextToken = a} :: ListUpdates)

-- | The name of the Amazon EKS managed node group to list updates for.
listUpdates_nodegroupName :: Lens.Lens' ListUpdates (Prelude.Maybe Prelude.Text)
listUpdates_nodegroupName = Lens.lens (\ListUpdates' {nodegroupName} -> nodegroupName) (\s@ListUpdates' {} a -> s {nodegroupName = a} :: ListUpdates)

-- | The name of the Amazon EKS cluster to list updates for.
listUpdates_name :: Lens.Lens' ListUpdates Prelude.Text
listUpdates_name = Lens.lens (\ListUpdates' {name} -> name) (\s@ListUpdates' {} a -> s {name = a} :: ListUpdates)

instance Core.AWSPager ListUpdates where
  page rq rs
    | Core.stop
        ( rs
            Lens.^? listUpdatesResponse_nextToken
            Prelude.. Lens._Just
        ) =
        Prelude.Nothing
    | Core.stop
        ( rs
            Lens.^? listUpdatesResponse_updateIds
            Prelude.. Lens._Just
        ) =
        Prelude.Nothing
    | Prelude.otherwise =
        Prelude.Just
          Prelude.$ rq
          Prelude.& listUpdates_nextToken
          Lens..~ rs
          Lens.^? listUpdatesResponse_nextToken
          Prelude.. Lens._Just

instance Core.AWSRequest ListUpdates where
  type AWSResponse ListUpdates = ListUpdatesResponse
  request overrides =
    Request.get (overrides defaultService)
  response =
    Response.receiveJSON
      ( \s h x ->
          ListUpdatesResponse'
            Prelude.<$> (x Data..?> "nextToken")
            Prelude.<*> (x Data..?> "updateIds" Core..!@ Prelude.mempty)
            Prelude.<*> (Prelude.pure (Prelude.fromEnum s))
      )

instance Prelude.Hashable ListUpdates where
  hashWithSalt _salt ListUpdates' {..} =
    _salt
      `Prelude.hashWithSalt` addonName
      `Prelude.hashWithSalt` maxResults
      `Prelude.hashWithSalt` nextToken
      `Prelude.hashWithSalt` nodegroupName
      `Prelude.hashWithSalt` name

instance Prelude.NFData ListUpdates where
  rnf ListUpdates' {..} =
    Prelude.rnf addonName
      `Prelude.seq` Prelude.rnf maxResults
      `Prelude.seq` Prelude.rnf nextToken
      `Prelude.seq` Prelude.rnf nodegroupName
      `Prelude.seq` Prelude.rnf name

instance Data.ToHeaders ListUpdates where
  toHeaders =
    Prelude.const
      ( Prelude.mconcat
          [ "Content-Type"
              Data.=# ( "application/x-amz-json-1.1" ::
                          Prelude.ByteString
                      )
          ]
      )

instance Data.ToPath ListUpdates where
  toPath ListUpdates' {..} =
    Prelude.mconcat
      ["/clusters/", Data.toBS name, "/updates"]

instance Data.ToQuery ListUpdates where
  toQuery ListUpdates' {..} =
    Prelude.mconcat
      [ "addonName" Data.=: addonName,
        "maxResults" Data.=: maxResults,
        "nextToken" Data.=: nextToken,
        "nodegroupName" Data.=: nodegroupName
      ]

-- | /See:/ 'newListUpdatesResponse' smart constructor.
data ListUpdatesResponse = ListUpdatesResponse'
  { -- | The @nextToken@ value to include in a future @ListUpdates@ request. When
    -- the results of a @ListUpdates@ request exceed @maxResults@, you can use
    -- this value to retrieve the next page of results. This value is @null@
    -- when there are no more results to return.
    nextToken :: Prelude.Maybe Prelude.Text,
    -- | A list of all the updates for the specified cluster and Region.
    updateIds :: Prelude.Maybe [Prelude.Text],
    -- | The response's http status code.
    httpStatus :: Prelude.Int
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'ListUpdatesResponse' 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:
--
-- 'nextToken', 'listUpdatesResponse_nextToken' - The @nextToken@ value to include in a future @ListUpdates@ request. When
-- the results of a @ListUpdates@ request exceed @maxResults@, you can use
-- this value to retrieve the next page of results. This value is @null@
-- when there are no more results to return.
--
-- 'updateIds', 'listUpdatesResponse_updateIds' - A list of all the updates for the specified cluster and Region.
--
-- 'httpStatus', 'listUpdatesResponse_httpStatus' - The response's http status code.
newListUpdatesResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  ListUpdatesResponse
newListUpdatesResponse pHttpStatus_ =
  ListUpdatesResponse'
    { nextToken = Prelude.Nothing,
      updateIds = Prelude.Nothing,
      httpStatus = pHttpStatus_
    }

-- | The @nextToken@ value to include in a future @ListUpdates@ request. When
-- the results of a @ListUpdates@ request exceed @maxResults@, you can use
-- this value to retrieve the next page of results. This value is @null@
-- when there are no more results to return.
listUpdatesResponse_nextToken :: Lens.Lens' ListUpdatesResponse (Prelude.Maybe Prelude.Text)
listUpdatesResponse_nextToken = Lens.lens (\ListUpdatesResponse' {nextToken} -> nextToken) (\s@ListUpdatesResponse' {} a -> s {nextToken = a} :: ListUpdatesResponse)

-- | A list of all the updates for the specified cluster and Region.
listUpdatesResponse_updateIds :: Lens.Lens' ListUpdatesResponse (Prelude.Maybe [Prelude.Text])
listUpdatesResponse_updateIds = Lens.lens (\ListUpdatesResponse' {updateIds} -> updateIds) (\s@ListUpdatesResponse' {} a -> s {updateIds = a} :: ListUpdatesResponse) Prelude.. Lens.mapping Lens.coerced

-- | The response's http status code.
listUpdatesResponse_httpStatus :: Lens.Lens' ListUpdatesResponse Prelude.Int
listUpdatesResponse_httpStatus = Lens.lens (\ListUpdatesResponse' {httpStatus} -> httpStatus) (\s@ListUpdatesResponse' {} a -> s {httpStatus = a} :: ListUpdatesResponse)

instance Prelude.NFData ListUpdatesResponse where
  rnf ListUpdatesResponse' {..} =
    Prelude.rnf nextToken
      `Prelude.seq` Prelude.rnf updateIds
      `Prelude.seq` Prelude.rnf httpStatus