{-# 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.DescribeUpdate
-- Copyright   : (c) 2013-2023 Brendan Hay
-- License     : Mozilla Public License, v. 2.0.
-- Maintainer  : Brendan Hay
-- Stability   : auto-generated
-- Portability : non-portable (GHC extensions)
--
-- Returns descriptive information about an update against your Amazon EKS
-- cluster or associated managed node group or Amazon EKS add-on.
--
-- When the status of the update is @Succeeded@, the update is complete. If
-- an update fails, the status is @Failed@, and an error detail explains
-- the reason for the failure.
module Amazonka.EKS.DescribeUpdate
  ( -- * Creating a Request
    DescribeUpdate (..),
    newDescribeUpdate,

    -- * Request Lenses
    describeUpdate_addonName,
    describeUpdate_nodegroupName,
    describeUpdate_name,
    describeUpdate_updateId,

    -- * Destructuring the Response
    DescribeUpdateResponse (..),
    newDescribeUpdateResponse,

    -- * Response Lenses
    describeUpdateResponse_update,
    describeUpdateResponse_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:/ 'newDescribeUpdate' smart constructor.
data DescribeUpdate = DescribeUpdate'
  { -- | The name of the add-on. The name must match one of the names returned by
    -- <https://docs.aws.amazon.com/eks/latest/APIReference/API_ListAddons.html ListAddons>
    -- . This parameter is required if the update is an add-on update.
    addonName :: Prelude.Maybe Prelude.Text,
    -- | The name of the Amazon EKS node group associated with the update. This
    -- parameter is required if the update is a node group update.
    nodegroupName :: Prelude.Maybe Prelude.Text,
    -- | The name of the Amazon EKS cluster associated with the update.
    name :: Prelude.Text,
    -- | The ID of the update to describe.
    updateId :: Prelude.Text
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'DescribeUpdate' 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', 'describeUpdate_addonName' - The name of the add-on. The name must match one of the names returned by
-- <https://docs.aws.amazon.com/eks/latest/APIReference/API_ListAddons.html ListAddons>
-- . This parameter is required if the update is an add-on update.
--
-- 'nodegroupName', 'describeUpdate_nodegroupName' - The name of the Amazon EKS node group associated with the update. This
-- parameter is required if the update is a node group update.
--
-- 'name', 'describeUpdate_name' - The name of the Amazon EKS cluster associated with the update.
--
-- 'updateId', 'describeUpdate_updateId' - The ID of the update to describe.
newDescribeUpdate ::
  -- | 'name'
  Prelude.Text ->
  -- | 'updateId'
  Prelude.Text ->
  DescribeUpdate
newDescribeUpdate pName_ pUpdateId_ =
  DescribeUpdate'
    { addonName = Prelude.Nothing,
      nodegroupName = Prelude.Nothing,
      name = pName_,
      updateId = pUpdateId_
    }

-- | The name of the add-on. The name must match one of the names returned by
-- <https://docs.aws.amazon.com/eks/latest/APIReference/API_ListAddons.html ListAddons>
-- . This parameter is required if the update is an add-on update.
describeUpdate_addonName :: Lens.Lens' DescribeUpdate (Prelude.Maybe Prelude.Text)
describeUpdate_addonName = Lens.lens (\DescribeUpdate' {addonName} -> addonName) (\s@DescribeUpdate' {} a -> s {addonName = a} :: DescribeUpdate)

-- | The name of the Amazon EKS node group associated with the update. This
-- parameter is required if the update is a node group update.
describeUpdate_nodegroupName :: Lens.Lens' DescribeUpdate (Prelude.Maybe Prelude.Text)
describeUpdate_nodegroupName = Lens.lens (\DescribeUpdate' {nodegroupName} -> nodegroupName) (\s@DescribeUpdate' {} a -> s {nodegroupName = a} :: DescribeUpdate)

-- | The name of the Amazon EKS cluster associated with the update.
describeUpdate_name :: Lens.Lens' DescribeUpdate Prelude.Text
describeUpdate_name = Lens.lens (\DescribeUpdate' {name} -> name) (\s@DescribeUpdate' {} a -> s {name = a} :: DescribeUpdate)

-- | The ID of the update to describe.
describeUpdate_updateId :: Lens.Lens' DescribeUpdate Prelude.Text
describeUpdate_updateId = Lens.lens (\DescribeUpdate' {updateId} -> updateId) (\s@DescribeUpdate' {} a -> s {updateId = a} :: DescribeUpdate)

instance Core.AWSRequest DescribeUpdate where
  type
    AWSResponse DescribeUpdate =
      DescribeUpdateResponse
  request overrides =
    Request.get (overrides defaultService)
  response =
    Response.receiveJSON
      ( \s h x ->
          DescribeUpdateResponse'
            Prelude.<$> (x Data..?> "update")
            Prelude.<*> (Prelude.pure (Prelude.fromEnum s))
      )

instance Prelude.Hashable DescribeUpdate where
  hashWithSalt _salt DescribeUpdate' {..} =
    _salt
      `Prelude.hashWithSalt` addonName
      `Prelude.hashWithSalt` nodegroupName
      `Prelude.hashWithSalt` name
      `Prelude.hashWithSalt` updateId

instance Prelude.NFData DescribeUpdate where
  rnf DescribeUpdate' {..} =
    Prelude.rnf addonName
      `Prelude.seq` Prelude.rnf nodegroupName
      `Prelude.seq` Prelude.rnf name
      `Prelude.seq` Prelude.rnf updateId

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

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

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

-- | /See:/ 'newDescribeUpdateResponse' smart constructor.
data DescribeUpdateResponse = DescribeUpdateResponse'
  { -- | The full description of the specified update.
    update :: Prelude.Maybe Update,
    -- | The response's http status code.
    httpStatus :: Prelude.Int
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'DescribeUpdateResponse' 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:
--
-- 'update', 'describeUpdateResponse_update' - The full description of the specified update.
--
-- 'httpStatus', 'describeUpdateResponse_httpStatus' - The response's http status code.
newDescribeUpdateResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  DescribeUpdateResponse
newDescribeUpdateResponse pHttpStatus_ =
  DescribeUpdateResponse'
    { update = Prelude.Nothing,
      httpStatus = pHttpStatus_
    }

-- | The full description of the specified update.
describeUpdateResponse_update :: Lens.Lens' DescribeUpdateResponse (Prelude.Maybe Update)
describeUpdateResponse_update = Lens.lens (\DescribeUpdateResponse' {update} -> update) (\s@DescribeUpdateResponse' {} a -> s {update = a} :: DescribeUpdateResponse)

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

instance Prelude.NFData DescribeUpdateResponse where
  rnf DescribeUpdateResponse' {..} =
    Prelude.rnf update
      `Prelude.seq` Prelude.rnf httpStatus