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amazonka-ec2-2.0: gen/Amazonka/EC2/DescribeClientVpnRoutes.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.EC2.DescribeClientVpnRoutes
-- Copyright   : (c) 2013-2023 Brendan Hay
-- License     : Mozilla Public License, v. 2.0.
-- Maintainer  : Brendan Hay
-- Stability   : auto-generated
-- Portability : non-portable (GHC extensions)
--
-- Describes the routes for the specified Client VPN endpoint.
--
-- This operation returns paginated results.
module Amazonka.EC2.DescribeClientVpnRoutes
  ( -- * Creating a Request
    DescribeClientVpnRoutes (..),
    newDescribeClientVpnRoutes,

    -- * Request Lenses
    describeClientVpnRoutes_dryRun,
    describeClientVpnRoutes_filters,
    describeClientVpnRoutes_maxResults,
    describeClientVpnRoutes_nextToken,
    describeClientVpnRoutes_clientVpnEndpointId,

    -- * Destructuring the Response
    DescribeClientVpnRoutesResponse (..),
    newDescribeClientVpnRoutesResponse,

    -- * Response Lenses
    describeClientVpnRoutesResponse_nextToken,
    describeClientVpnRoutesResponse_routes,
    describeClientVpnRoutesResponse_httpStatus,
  )
where

import qualified Amazonka.Core as Core
import qualified Amazonka.Core.Lens.Internal as Lens
import qualified Amazonka.Data as Data
import Amazonka.EC2.Types
import qualified Amazonka.Prelude as Prelude
import qualified Amazonka.Request as Request
import qualified Amazonka.Response as Response

-- | /See:/ 'newDescribeClientVpnRoutes' smart constructor.
data DescribeClientVpnRoutes = DescribeClientVpnRoutes'
  { -- | Checks whether you have the required permissions for the action, without
    -- actually making the request, and provides an error response. If you have
    -- the required permissions, the error response is @DryRunOperation@.
    -- Otherwise, it is @UnauthorizedOperation@.
    dryRun :: Prelude.Maybe Prelude.Bool,
    -- | One or more filters. Filter names and values are case-sensitive.
    --
    -- -   @destination-cidr@ - The CIDR of the route destination.
    --
    -- -   @origin@ - How the route was associated with the Client VPN endpoint
    --     (@associate@ | @add-route@).
    --
    -- -   @target-subnet@ - The ID of the subnet through which traffic is
    --     routed.
    filters :: Prelude.Maybe [Filter],
    -- | The maximum number of results to return for the request in a single
    -- page. The remaining results can be seen by sending another request with
    -- the nextToken value.
    maxResults :: Prelude.Maybe Prelude.Natural,
    -- | The token to retrieve the next page of results.
    nextToken :: Prelude.Maybe Prelude.Text,
    -- | The ID of the Client VPN endpoint.
    clientVpnEndpointId :: Prelude.Text
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'DescribeClientVpnRoutes' 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:
--
-- 'dryRun', 'describeClientVpnRoutes_dryRun' - Checks whether you have the required permissions for the action, without
-- actually making the request, and provides an error response. If you have
-- the required permissions, the error response is @DryRunOperation@.
-- Otherwise, it is @UnauthorizedOperation@.
--
-- 'filters', 'describeClientVpnRoutes_filters' - One or more filters. Filter names and values are case-sensitive.
--
-- -   @destination-cidr@ - The CIDR of the route destination.
--
-- -   @origin@ - How the route was associated with the Client VPN endpoint
--     (@associate@ | @add-route@).
--
-- -   @target-subnet@ - The ID of the subnet through which traffic is
--     routed.
--
-- 'maxResults', 'describeClientVpnRoutes_maxResults' - The maximum number of results to return for the request in a single
-- page. The remaining results can be seen by sending another request with
-- the nextToken value.
--
-- 'nextToken', 'describeClientVpnRoutes_nextToken' - The token to retrieve the next page of results.
--
-- 'clientVpnEndpointId', 'describeClientVpnRoutes_clientVpnEndpointId' - The ID of the Client VPN endpoint.
newDescribeClientVpnRoutes ::
  -- | 'clientVpnEndpointId'
  Prelude.Text ->
  DescribeClientVpnRoutes
newDescribeClientVpnRoutes pClientVpnEndpointId_ =
  DescribeClientVpnRoutes'
    { dryRun = Prelude.Nothing,
      filters = Prelude.Nothing,
      maxResults = Prelude.Nothing,
      nextToken = Prelude.Nothing,
      clientVpnEndpointId = pClientVpnEndpointId_
    }

-- | Checks whether you have the required permissions for the action, without
-- actually making the request, and provides an error response. If you have
-- the required permissions, the error response is @DryRunOperation@.
-- Otherwise, it is @UnauthorizedOperation@.
describeClientVpnRoutes_dryRun :: Lens.Lens' DescribeClientVpnRoutes (Prelude.Maybe Prelude.Bool)
describeClientVpnRoutes_dryRun = Lens.lens (\DescribeClientVpnRoutes' {dryRun} -> dryRun) (\s@DescribeClientVpnRoutes' {} a -> s {dryRun = a} :: DescribeClientVpnRoutes)

-- | One or more filters. Filter names and values are case-sensitive.
--
-- -   @destination-cidr@ - The CIDR of the route destination.
--
-- -   @origin@ - How the route was associated with the Client VPN endpoint
--     (@associate@ | @add-route@).
--
-- -   @target-subnet@ - The ID of the subnet through which traffic is
--     routed.
describeClientVpnRoutes_filters :: Lens.Lens' DescribeClientVpnRoutes (Prelude.Maybe [Filter])
describeClientVpnRoutes_filters = Lens.lens (\DescribeClientVpnRoutes' {filters} -> filters) (\s@DescribeClientVpnRoutes' {} a -> s {filters = a} :: DescribeClientVpnRoutes) Prelude.. Lens.mapping Lens.coerced

-- | The maximum number of results to return for the request in a single
-- page. The remaining results can be seen by sending another request with
-- the nextToken value.
describeClientVpnRoutes_maxResults :: Lens.Lens' DescribeClientVpnRoutes (Prelude.Maybe Prelude.Natural)
describeClientVpnRoutes_maxResults = Lens.lens (\DescribeClientVpnRoutes' {maxResults} -> maxResults) (\s@DescribeClientVpnRoutes' {} a -> s {maxResults = a} :: DescribeClientVpnRoutes)

-- | The token to retrieve the next page of results.
describeClientVpnRoutes_nextToken :: Lens.Lens' DescribeClientVpnRoutes (Prelude.Maybe Prelude.Text)
describeClientVpnRoutes_nextToken = Lens.lens (\DescribeClientVpnRoutes' {nextToken} -> nextToken) (\s@DescribeClientVpnRoutes' {} a -> s {nextToken = a} :: DescribeClientVpnRoutes)

-- | The ID of the Client VPN endpoint.
describeClientVpnRoutes_clientVpnEndpointId :: Lens.Lens' DescribeClientVpnRoutes Prelude.Text
describeClientVpnRoutes_clientVpnEndpointId = Lens.lens (\DescribeClientVpnRoutes' {clientVpnEndpointId} -> clientVpnEndpointId) (\s@DescribeClientVpnRoutes' {} a -> s {clientVpnEndpointId = a} :: DescribeClientVpnRoutes)

instance Core.AWSPager DescribeClientVpnRoutes where
  page rq rs
    | Core.stop
        ( rs
            Lens.^? describeClientVpnRoutesResponse_nextToken
            Prelude.. Lens._Just
        ) =
        Prelude.Nothing
    | Core.stop
        ( rs
            Lens.^? describeClientVpnRoutesResponse_routes
            Prelude.. Lens._Just
        ) =
        Prelude.Nothing
    | Prelude.otherwise =
        Prelude.Just
          Prelude.$ rq
          Prelude.& describeClientVpnRoutes_nextToken
          Lens..~ rs
          Lens.^? describeClientVpnRoutesResponse_nextToken
          Prelude.. Lens._Just

instance Core.AWSRequest DescribeClientVpnRoutes where
  type
    AWSResponse DescribeClientVpnRoutes =
      DescribeClientVpnRoutesResponse
  request overrides =
    Request.postQuery (overrides defaultService)
  response =
    Response.receiveXML
      ( \s h x ->
          DescribeClientVpnRoutesResponse'
            Prelude.<$> (x Data..@? "nextToken")
            Prelude.<*> ( x
                            Data..@? "routes"
                            Core..!@ Prelude.mempty
                            Prelude.>>= Core.may (Data.parseXMLList "item")
                        )
            Prelude.<*> (Prelude.pure (Prelude.fromEnum s))
      )

instance Prelude.Hashable DescribeClientVpnRoutes where
  hashWithSalt _salt DescribeClientVpnRoutes' {..} =
    _salt
      `Prelude.hashWithSalt` dryRun
      `Prelude.hashWithSalt` filters
      `Prelude.hashWithSalt` maxResults
      `Prelude.hashWithSalt` nextToken
      `Prelude.hashWithSalt` clientVpnEndpointId

instance Prelude.NFData DescribeClientVpnRoutes where
  rnf DescribeClientVpnRoutes' {..} =
    Prelude.rnf dryRun
      `Prelude.seq` Prelude.rnf filters
      `Prelude.seq` Prelude.rnf maxResults
      `Prelude.seq` Prelude.rnf nextToken
      `Prelude.seq` Prelude.rnf clientVpnEndpointId

instance Data.ToHeaders DescribeClientVpnRoutes where
  toHeaders = Prelude.const Prelude.mempty

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

instance Data.ToQuery DescribeClientVpnRoutes where
  toQuery DescribeClientVpnRoutes' {..} =
    Prelude.mconcat
      [ "Action"
          Data.=: ("DescribeClientVpnRoutes" :: Prelude.ByteString),
        "Version"
          Data.=: ("2016-11-15" :: Prelude.ByteString),
        "DryRun" Data.=: dryRun,
        Data.toQuery
          (Data.toQueryList "Filter" Prelude.<$> filters),
        "MaxResults" Data.=: maxResults,
        "NextToken" Data.=: nextToken,
        "ClientVpnEndpointId" Data.=: clientVpnEndpointId
      ]

-- | /See:/ 'newDescribeClientVpnRoutesResponse' smart constructor.
data DescribeClientVpnRoutesResponse = DescribeClientVpnRoutesResponse'
  { -- | The token to use to retrieve the next page of results. This value is
    -- @null@ when there are no more results to return.
    nextToken :: Prelude.Maybe Prelude.Text,
    -- | Information about the Client VPN endpoint routes.
    routes :: Prelude.Maybe [ClientVpnRoute],
    -- | The response's http status code.
    httpStatus :: Prelude.Int
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'DescribeClientVpnRoutesResponse' 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', 'describeClientVpnRoutesResponse_nextToken' - The token to use to retrieve the next page of results. This value is
-- @null@ when there are no more results to return.
--
-- 'routes', 'describeClientVpnRoutesResponse_routes' - Information about the Client VPN endpoint routes.
--
-- 'httpStatus', 'describeClientVpnRoutesResponse_httpStatus' - The response's http status code.
newDescribeClientVpnRoutesResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  DescribeClientVpnRoutesResponse
newDescribeClientVpnRoutesResponse pHttpStatus_ =
  DescribeClientVpnRoutesResponse'
    { nextToken =
        Prelude.Nothing,
      routes = Prelude.Nothing,
      httpStatus = pHttpStatus_
    }

-- | The token to use to retrieve the next page of results. This value is
-- @null@ when there are no more results to return.
describeClientVpnRoutesResponse_nextToken :: Lens.Lens' DescribeClientVpnRoutesResponse (Prelude.Maybe Prelude.Text)
describeClientVpnRoutesResponse_nextToken = Lens.lens (\DescribeClientVpnRoutesResponse' {nextToken} -> nextToken) (\s@DescribeClientVpnRoutesResponse' {} a -> s {nextToken = a} :: DescribeClientVpnRoutesResponse)

-- | Information about the Client VPN endpoint routes.
describeClientVpnRoutesResponse_routes :: Lens.Lens' DescribeClientVpnRoutesResponse (Prelude.Maybe [ClientVpnRoute])
describeClientVpnRoutesResponse_routes = Lens.lens (\DescribeClientVpnRoutesResponse' {routes} -> routes) (\s@DescribeClientVpnRoutesResponse' {} a -> s {routes = a} :: DescribeClientVpnRoutesResponse) Prelude.. Lens.mapping Lens.coerced

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

instance
  Prelude.NFData
    DescribeClientVpnRoutesResponse
  where
  rnf DescribeClientVpnRoutesResponse' {..} =
    Prelude.rnf nextToken
      `Prelude.seq` Prelude.rnf routes
      `Prelude.seq` Prelude.rnf httpStatus