GetResourcePolicy.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.Schemas.GetResourcePolicy
-- Copyright   : (c) 2013-2023 Brendan Hay
-- License     : Mozilla Public License, v. 2.0.
-- Maintainer  : Brendan Hay
-- Stability   : auto-generated
-- Portability : non-portable (GHC extensions)
--
-- Retrieves the resource-based policy attached to a given registry.
module Amazonka.Schemas.GetResourcePolicy
  ( -- * Creating a Request
    GetResourcePolicy (..),
    newGetResourcePolicy,

    -- * Request Lenses
    getResourcePolicy_registryName,

    -- * Destructuring the Response
    GetResourcePolicyResponse (..),
    newGetResourcePolicyResponse,

    -- * Response Lenses
    getResourcePolicyResponse_policy,
    getResourcePolicyResponse_revisionId,
    getResourcePolicyResponse_httpStatus,
  )
where

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

-- | /See:/ 'newGetResourcePolicy' smart constructor.
data GetResourcePolicy = GetResourcePolicy'
  { -- | The name of the registry.
    registryName :: Prelude.Maybe Prelude.Text
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'GetResourcePolicy' 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:
--
-- 'registryName', 'getResourcePolicy_registryName' - The name of the registry.
newGetResourcePolicy ::
  GetResourcePolicy
newGetResourcePolicy =
  GetResourcePolicy' {registryName = Prelude.Nothing}

-- | The name of the registry.
getResourcePolicy_registryName :: Lens.Lens' GetResourcePolicy (Prelude.Maybe Prelude.Text)
getResourcePolicy_registryName = Lens.lens (\GetResourcePolicy' {registryName} -> registryName) (\s@GetResourcePolicy' {} a -> s {registryName = a} :: GetResourcePolicy)

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

instance Prelude.Hashable GetResourcePolicy where
  hashWithSalt _salt GetResourcePolicy' {..} =
    _salt `Prelude.hashWithSalt` registryName

instance Prelude.NFData GetResourcePolicy where
  rnf GetResourcePolicy' {..} = Prelude.rnf registryName

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

instance Data.ToPath GetResourcePolicy where
  toPath = Prelude.const "/v1/policy"

instance Data.ToQuery GetResourcePolicy where
  toQuery GetResourcePolicy' {..} =
    Prelude.mconcat
      ["registryName" Data.=: registryName]

-- | /See:/ 'newGetResourcePolicyResponse' smart constructor.
data GetResourcePolicyResponse = GetResourcePolicyResponse'
  { -- | The resource-based policy.
    policy :: Prelude.Maybe Prelude.Text,
    -- | The revision ID.
    revisionId :: 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 'GetResourcePolicyResponse' 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', 'getResourcePolicyResponse_policy' - The resource-based policy.
--
-- 'revisionId', 'getResourcePolicyResponse_revisionId' - The revision ID.
--
-- 'httpStatus', 'getResourcePolicyResponse_httpStatus' - The response's http status code.
newGetResourcePolicyResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  GetResourcePolicyResponse
newGetResourcePolicyResponse pHttpStatus_ =
  GetResourcePolicyResponse'
    { policy =
        Prelude.Nothing,
      revisionId = Prelude.Nothing,
      httpStatus = pHttpStatus_
    }

-- | The resource-based policy.
getResourcePolicyResponse_policy :: Lens.Lens' GetResourcePolicyResponse (Prelude.Maybe Prelude.Text)
getResourcePolicyResponse_policy = Lens.lens (\GetResourcePolicyResponse' {policy} -> policy) (\s@GetResourcePolicyResponse' {} a -> s {policy = a} :: GetResourcePolicyResponse)

-- | The revision ID.
getResourcePolicyResponse_revisionId :: Lens.Lens' GetResourcePolicyResponse (Prelude.Maybe Prelude.Text)
getResourcePolicyResponse_revisionId = Lens.lens (\GetResourcePolicyResponse' {revisionId} -> revisionId) (\s@GetResourcePolicyResponse' {} a -> s {revisionId = a} :: GetResourcePolicyResponse)

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

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