GetLifecyclePolicy.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.DLM.GetLifecyclePolicy
-- Copyright   : (c) 2013-2023 Brendan Hay
-- License     : Mozilla Public License, v. 2.0.
-- Maintainer  : Brendan Hay
-- Stability   : auto-generated
-- Portability : non-portable (GHC extensions)
--
-- Gets detailed information about the specified lifecycle policy.
module Amazonka.DLM.GetLifecyclePolicy
  ( -- * Creating a Request
    GetLifecyclePolicy (..),
    newGetLifecyclePolicy,

    -- * Request Lenses
    getLifecyclePolicy_policyId,

    -- * Destructuring the Response
    GetLifecyclePolicyResponse (..),
    newGetLifecyclePolicyResponse,

    -- * Response Lenses
    getLifecyclePolicyResponse_policy,
    getLifecyclePolicyResponse_httpStatus,
  )
where

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

-- | /See:/ 'newGetLifecyclePolicy' smart constructor.
data GetLifecyclePolicy = GetLifecyclePolicy'
  { -- | The identifier of the lifecycle policy.
    policyId :: Prelude.Text
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'GetLifecyclePolicy' 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:
--
-- 'policyId', 'getLifecyclePolicy_policyId' - The identifier of the lifecycle policy.
newGetLifecyclePolicy ::
  -- | 'policyId'
  Prelude.Text ->
  GetLifecyclePolicy
newGetLifecyclePolicy pPolicyId_ =
  GetLifecyclePolicy' {policyId = pPolicyId_}

-- | The identifier of the lifecycle policy.
getLifecyclePolicy_policyId :: Lens.Lens' GetLifecyclePolicy Prelude.Text
getLifecyclePolicy_policyId = Lens.lens (\GetLifecyclePolicy' {policyId} -> policyId) (\s@GetLifecyclePolicy' {} a -> s {policyId = a} :: GetLifecyclePolicy)

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

instance Prelude.Hashable GetLifecyclePolicy where
  hashWithSalt _salt GetLifecyclePolicy' {..} =
    _salt `Prelude.hashWithSalt` policyId

instance Prelude.NFData GetLifecyclePolicy where
  rnf GetLifecyclePolicy' {..} = Prelude.rnf policyId

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

instance Data.ToPath GetLifecyclePolicy where
  toPath GetLifecyclePolicy' {..} =
    Prelude.mconcat
      ["/policies/", Data.toBS policyId, "/"]

instance Data.ToQuery GetLifecyclePolicy where
  toQuery = Prelude.const Prelude.mempty

-- | /See:/ 'newGetLifecyclePolicyResponse' smart constructor.
data GetLifecyclePolicyResponse = GetLifecyclePolicyResponse'
  { -- | Detailed information about the lifecycle policy.
    policy :: Prelude.Maybe LifecyclePolicy,
    -- | The response's http status code.
    httpStatus :: Prelude.Int
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'GetLifecyclePolicyResponse' 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:
--
-- 'policy', 'getLifecyclePolicyResponse_policy' - Detailed information about the lifecycle policy.
--
-- 'httpStatus', 'getLifecyclePolicyResponse_httpStatus' - The response's http status code.
newGetLifecyclePolicyResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  GetLifecyclePolicyResponse
newGetLifecyclePolicyResponse pHttpStatus_ =
  GetLifecyclePolicyResponse'
    { policy =
        Prelude.Nothing,
      httpStatus = pHttpStatus_
    }

-- | Detailed information about the lifecycle policy.
getLifecyclePolicyResponse_policy :: Lens.Lens' GetLifecyclePolicyResponse (Prelude.Maybe LifecyclePolicy)
getLifecyclePolicyResponse_policy = Lens.lens (\GetLifecyclePolicyResponse' {policy} -> policy) (\s@GetLifecyclePolicyResponse' {} a -> s {policy = a} :: GetLifecyclePolicyResponse)

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

instance Prelude.NFData GetLifecyclePolicyResponse where
  rnf GetLifecyclePolicyResponse' {..} =
    Prelude.rnf policy
      `Prelude.seq` Prelude.rnf httpStatus