{-# 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.WAF.CreateWebACLMigrationStack
-- Copyright   : (c) 2013-2023 Brendan Hay
-- License     : Mozilla Public License, v. 2.0.
-- Maintainer  : Brendan Hay
-- Stability   : auto-generated
-- Portability : non-portable (GHC extensions)
--
-- Creates an AWS CloudFormation WAFV2 template for the specified web ACL
-- in the specified Amazon S3 bucket. Then, in CloudFormation, you create a
-- stack from the template, to create the web ACL and its resources in AWS
-- WAFV2. Use this to migrate your AWS WAF Classic web ACL to the latest
-- version of AWS WAF.
--
-- This is part of a larger migration procedure for web ACLs from AWS WAF
-- Classic to the latest version of AWS WAF. For the full procedure,
-- including caveats and manual steps to complete the migration and switch
-- over to the new web ACL, see
-- <https://docs.aws.amazon.com/waf/latest/developerguide/waf-migrating-from-classic.html Migrating your AWS WAF Classic resources to AWS WAF>
-- in the
-- <https://docs.aws.amazon.com/waf/latest/developerguide/waf-chapter.html AWS WAF Developer Guide>.
module Amazonka.WAF.CreateWebACLMigrationStack
  ( -- * Creating a Request
    CreateWebACLMigrationStack (..),
    newCreateWebACLMigrationStack,

    -- * Request Lenses
    createWebACLMigrationStack_webACLId,
    createWebACLMigrationStack_s3BucketName,
    createWebACLMigrationStack_ignoreUnsupportedType,

    -- * Destructuring the Response
    CreateWebACLMigrationStackResponse (..),
    newCreateWebACLMigrationStackResponse,

    -- * Response Lenses
    createWebACLMigrationStackResponse_httpStatus,
    createWebACLMigrationStackResponse_s3ObjectUrl,
  )
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.WAF.Types

-- | /See:/ 'newCreateWebACLMigrationStack' smart constructor.
data CreateWebACLMigrationStack = CreateWebACLMigrationStack'
  { -- | The UUID of the WAF Classic web ACL that you want to migrate to WAF v2.
    webACLId :: Prelude.Text,
    -- | The name of the Amazon S3 bucket to store the CloudFormation template
    -- in. The S3 bucket must be configured as follows for the migration:
    --
    -- -   The bucket name must start with @aws-waf-migration-@. For example,
    --     @aws-waf-migration-my-web-acl@.
    --
    -- -   The bucket must be in the Region where you are deploying the
    --     template. For example, for a web ACL in us-west-2, you must use an
    --     Amazon S3 bucket in us-west-2 and you must deploy the template stack
    --     to us-west-2.
    --
    -- -   The bucket policies must permit the migration process to write data.
    --     For listings of the bucket policies, see the Examples section.
    s3BucketName :: Prelude.Text,
    -- | Indicates whether to exclude entities that can\'t be migrated or to stop
    -- the migration. Set this to true to ignore unsupported entities in the
    -- web ACL during the migration. Otherwise, if AWS WAF encounters
    -- unsupported entities, it stops the process and throws an exception.
    ignoreUnsupportedType :: Prelude.Bool
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'CreateWebACLMigrationStack' 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:
--
-- 'webACLId', 'createWebACLMigrationStack_webACLId' - The UUID of the WAF Classic web ACL that you want to migrate to WAF v2.
--
-- 's3BucketName', 'createWebACLMigrationStack_s3BucketName' - The name of the Amazon S3 bucket to store the CloudFormation template
-- in. The S3 bucket must be configured as follows for the migration:
--
-- -   The bucket name must start with @aws-waf-migration-@. For example,
--     @aws-waf-migration-my-web-acl@.
--
-- -   The bucket must be in the Region where you are deploying the
--     template. For example, for a web ACL in us-west-2, you must use an
--     Amazon S3 bucket in us-west-2 and you must deploy the template stack
--     to us-west-2.
--
-- -   The bucket policies must permit the migration process to write data.
--     For listings of the bucket policies, see the Examples section.
--
-- 'ignoreUnsupportedType', 'createWebACLMigrationStack_ignoreUnsupportedType' - Indicates whether to exclude entities that can\'t be migrated or to stop
-- the migration. Set this to true to ignore unsupported entities in the
-- web ACL during the migration. Otherwise, if AWS WAF encounters
-- unsupported entities, it stops the process and throws an exception.
newCreateWebACLMigrationStack ::
  -- | 'webACLId'
  Prelude.Text ->
  -- | 's3BucketName'
  Prelude.Text ->
  -- | 'ignoreUnsupportedType'
  Prelude.Bool ->
  CreateWebACLMigrationStack
newCreateWebACLMigrationStack
  pWebACLId_
  pS3BucketName_
  pIgnoreUnsupportedType_ =
    CreateWebACLMigrationStack'
      { webACLId = pWebACLId_,
        s3BucketName = pS3BucketName_,
        ignoreUnsupportedType = pIgnoreUnsupportedType_
      }

-- | The UUID of the WAF Classic web ACL that you want to migrate to WAF v2.
createWebACLMigrationStack_webACLId :: Lens.Lens' CreateWebACLMigrationStack Prelude.Text
createWebACLMigrationStack_webACLId = Lens.lens (\CreateWebACLMigrationStack' {webACLId} -> webACLId) (\s@CreateWebACLMigrationStack' {} a -> s {webACLId = a} :: CreateWebACLMigrationStack)

-- | The name of the Amazon S3 bucket to store the CloudFormation template
-- in. The S3 bucket must be configured as follows for the migration:
--
-- -   The bucket name must start with @aws-waf-migration-@. For example,
--     @aws-waf-migration-my-web-acl@.
--
-- -   The bucket must be in the Region where you are deploying the
--     template. For example, for a web ACL in us-west-2, you must use an
--     Amazon S3 bucket in us-west-2 and you must deploy the template stack
--     to us-west-2.
--
-- -   The bucket policies must permit the migration process to write data.
--     For listings of the bucket policies, see the Examples section.
createWebACLMigrationStack_s3BucketName :: Lens.Lens' CreateWebACLMigrationStack Prelude.Text
createWebACLMigrationStack_s3BucketName = Lens.lens (\CreateWebACLMigrationStack' {s3BucketName} -> s3BucketName) (\s@CreateWebACLMigrationStack' {} a -> s {s3BucketName = a} :: CreateWebACLMigrationStack)

-- | Indicates whether to exclude entities that can\'t be migrated or to stop
-- the migration. Set this to true to ignore unsupported entities in the
-- web ACL during the migration. Otherwise, if AWS WAF encounters
-- unsupported entities, it stops the process and throws an exception.
createWebACLMigrationStack_ignoreUnsupportedType :: Lens.Lens' CreateWebACLMigrationStack Prelude.Bool
createWebACLMigrationStack_ignoreUnsupportedType = Lens.lens (\CreateWebACLMigrationStack' {ignoreUnsupportedType} -> ignoreUnsupportedType) (\s@CreateWebACLMigrationStack' {} a -> s {ignoreUnsupportedType = a} :: CreateWebACLMigrationStack)

instance Core.AWSRequest CreateWebACLMigrationStack where
  type
    AWSResponse CreateWebACLMigrationStack =
      CreateWebACLMigrationStackResponse
  request overrides =
    Request.postJSON (overrides defaultService)
  response =
    Response.receiveJSON
      ( \s h x ->
          CreateWebACLMigrationStackResponse'
            Prelude.<$> (Prelude.pure (Prelude.fromEnum s))
            Prelude.<*> (x Data..:> "S3ObjectUrl")
      )

instance Prelude.Hashable CreateWebACLMigrationStack where
  hashWithSalt _salt CreateWebACLMigrationStack' {..} =
    _salt
      `Prelude.hashWithSalt` webACLId
      `Prelude.hashWithSalt` s3BucketName
      `Prelude.hashWithSalt` ignoreUnsupportedType

instance Prelude.NFData CreateWebACLMigrationStack where
  rnf CreateWebACLMigrationStack' {..} =
    Prelude.rnf webACLId
      `Prelude.seq` Prelude.rnf s3BucketName
      `Prelude.seq` Prelude.rnf ignoreUnsupportedType

instance Data.ToHeaders CreateWebACLMigrationStack where
  toHeaders =
    Prelude.const
      ( Prelude.mconcat
          [ "X-Amz-Target"
              Data.=# ( "AWSWAF_20150824.CreateWebACLMigrationStack" ::
                          Prelude.ByteString
                      ),
            "Content-Type"
              Data.=# ( "application/x-amz-json-1.1" ::
                          Prelude.ByteString
                      )
          ]
      )

instance Data.ToJSON CreateWebACLMigrationStack where
  toJSON CreateWebACLMigrationStack' {..} =
    Data.object
      ( Prelude.catMaybes
          [ Prelude.Just ("WebACLId" Data..= webACLId),
            Prelude.Just ("S3BucketName" Data..= s3BucketName),
            Prelude.Just
              ( "IgnoreUnsupportedType"
                  Data..= ignoreUnsupportedType
              )
          ]
      )

instance Data.ToPath CreateWebACLMigrationStack where
  toPath = Prelude.const "/"

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

-- | /See:/ 'newCreateWebACLMigrationStackResponse' smart constructor.
data CreateWebACLMigrationStackResponse = CreateWebACLMigrationStackResponse'
  { -- | The response's http status code.
    httpStatus :: Prelude.Int,
    -- | The URL of the template created in Amazon S3.
    s3ObjectUrl :: Prelude.Text
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'CreateWebACLMigrationStackResponse' 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:
--
-- 'httpStatus', 'createWebACLMigrationStackResponse_httpStatus' - The response's http status code.
--
-- 's3ObjectUrl', 'createWebACLMigrationStackResponse_s3ObjectUrl' - The URL of the template created in Amazon S3.
newCreateWebACLMigrationStackResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  -- | 's3ObjectUrl'
  Prelude.Text ->
  CreateWebACLMigrationStackResponse
newCreateWebACLMigrationStackResponse
  pHttpStatus_
  pS3ObjectUrl_ =
    CreateWebACLMigrationStackResponse'
      { httpStatus =
          pHttpStatus_,
        s3ObjectUrl = pS3ObjectUrl_
      }

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

-- | The URL of the template created in Amazon S3.
createWebACLMigrationStackResponse_s3ObjectUrl :: Lens.Lens' CreateWebACLMigrationStackResponse Prelude.Text
createWebACLMigrationStackResponse_s3ObjectUrl = Lens.lens (\CreateWebACLMigrationStackResponse' {s3ObjectUrl} -> s3ObjectUrl) (\s@CreateWebACLMigrationStackResponse' {} a -> s {s3ObjectUrl = a} :: CreateWebACLMigrationStackResponse)

instance
  Prelude.NFData
    CreateWebACLMigrationStackResponse
  where
  rnf CreateWebACLMigrationStackResponse' {..} =
    Prelude.rnf httpStatus
      `Prelude.seq` Prelude.rnf s3ObjectUrl