{-# 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.DescribeStoreImageTasks
-- 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 progress of the AMI store tasks. You can describe the
-- store tasks for specified AMIs. If you don\'t specify the AMIs, you get
-- a paginated list of store tasks from the last 31 days.
--
-- For each AMI task, the response indicates if the task is @InProgress@,
-- @Completed@, or @Failed@. For tasks @InProgress@, the response shows the
-- estimated progress as a percentage.
--
-- Tasks are listed in reverse chronological order. Currently, only tasks
-- from the past 31 days can be viewed.
--
-- To use this API, you must have the required permissions. For more
-- information, see
-- <https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ami-store-restore.html#ami-s3-permissions Permissions for storing and restoring AMIs using Amazon S3>
-- in the /Amazon EC2 User Guide/.
--
-- For more information, see
-- <https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ami-store-restore.html Store and restore an AMI using Amazon S3>
-- in the /Amazon EC2 User Guide/.
--
-- This operation returns paginated results.
module Amazonka.EC2.DescribeStoreImageTasks
  ( -- * Creating a Request
    DescribeStoreImageTasks (..),
    newDescribeStoreImageTasks,

    -- * Request Lenses
    describeStoreImageTasks_dryRun,
    describeStoreImageTasks_filters,
    describeStoreImageTasks_imageIds,
    describeStoreImageTasks_maxResults,
    describeStoreImageTasks_nextToken,

    -- * Destructuring the Response
    DescribeStoreImageTasksResponse (..),
    newDescribeStoreImageTasksResponse,

    -- * Response Lenses
    describeStoreImageTasksResponse_nextToken,
    describeStoreImageTasksResponse_storeImageTaskResults,
    describeStoreImageTasksResponse_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:/ 'newDescribeStoreImageTasks' smart constructor.
data DescribeStoreImageTasks = DescribeStoreImageTasks'
  { -- | 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,
    -- | The filters.
    --
    -- -   @task-state@ - Returns tasks in a certain state (@InProgress@ |
    --     @Completed@ | @Failed@)
    --
    -- -   @bucket@ - Returns task information for tasks that targeted a
    --     specific bucket. For the filter value, specify the bucket name.
    filters :: Prelude.Maybe [Filter],
    -- | The AMI IDs for which to show progress. Up to 20 AMI IDs can be included
    -- in a request.
    imageIds :: Prelude.Maybe [Prelude.Text],
    -- | The maximum number of results to return in a single call. To retrieve
    -- the remaining results, make another call with the returned @NextToken@
    -- value. This value can be between 1 and 200. You cannot specify this
    -- parameter and the @ImageIDs@ parameter in the same call.
    maxResults :: Prelude.Maybe Prelude.Natural,
    -- | The token for the next page of results.
    nextToken :: Prelude.Maybe Prelude.Text
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'DescribeStoreImageTasks' 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', 'describeStoreImageTasks_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', 'describeStoreImageTasks_filters' - The filters.
--
-- -   @task-state@ - Returns tasks in a certain state (@InProgress@ |
--     @Completed@ | @Failed@)
--
-- -   @bucket@ - Returns task information for tasks that targeted a
--     specific bucket. For the filter value, specify the bucket name.
--
-- 'imageIds', 'describeStoreImageTasks_imageIds' - The AMI IDs for which to show progress. Up to 20 AMI IDs can be included
-- in a request.
--
-- 'maxResults', 'describeStoreImageTasks_maxResults' - The maximum number of results to return in a single call. To retrieve
-- the remaining results, make another call with the returned @NextToken@
-- value. This value can be between 1 and 200. You cannot specify this
-- parameter and the @ImageIDs@ parameter in the same call.
--
-- 'nextToken', 'describeStoreImageTasks_nextToken' - The token for the next page of results.
newDescribeStoreImageTasks ::
  DescribeStoreImageTasks
newDescribeStoreImageTasks =
  DescribeStoreImageTasks'
    { dryRun = Prelude.Nothing,
      filters = Prelude.Nothing,
      imageIds = Prelude.Nothing,
      maxResults = Prelude.Nothing,
      nextToken = Prelude.Nothing
    }

-- | 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@.
describeStoreImageTasks_dryRun :: Lens.Lens' DescribeStoreImageTasks (Prelude.Maybe Prelude.Bool)
describeStoreImageTasks_dryRun = Lens.lens (\DescribeStoreImageTasks' {dryRun} -> dryRun) (\s@DescribeStoreImageTasks' {} a -> s {dryRun = a} :: DescribeStoreImageTasks)

-- | The filters.
--
-- -   @task-state@ - Returns tasks in a certain state (@InProgress@ |
--     @Completed@ | @Failed@)
--
-- -   @bucket@ - Returns task information for tasks that targeted a
--     specific bucket. For the filter value, specify the bucket name.
describeStoreImageTasks_filters :: Lens.Lens' DescribeStoreImageTasks (Prelude.Maybe [Filter])
describeStoreImageTasks_filters = Lens.lens (\DescribeStoreImageTasks' {filters} -> filters) (\s@DescribeStoreImageTasks' {} a -> s {filters = a} :: DescribeStoreImageTasks) Prelude.. Lens.mapping Lens.coerced

-- | The AMI IDs for which to show progress. Up to 20 AMI IDs can be included
-- in a request.
describeStoreImageTasks_imageIds :: Lens.Lens' DescribeStoreImageTasks (Prelude.Maybe [Prelude.Text])
describeStoreImageTasks_imageIds = Lens.lens (\DescribeStoreImageTasks' {imageIds} -> imageIds) (\s@DescribeStoreImageTasks' {} a -> s {imageIds = a} :: DescribeStoreImageTasks) Prelude.. Lens.mapping Lens.coerced

-- | The maximum number of results to return in a single call. To retrieve
-- the remaining results, make another call with the returned @NextToken@
-- value. This value can be between 1 and 200. You cannot specify this
-- parameter and the @ImageIDs@ parameter in the same call.
describeStoreImageTasks_maxResults :: Lens.Lens' DescribeStoreImageTasks (Prelude.Maybe Prelude.Natural)
describeStoreImageTasks_maxResults = Lens.lens (\DescribeStoreImageTasks' {maxResults} -> maxResults) (\s@DescribeStoreImageTasks' {} a -> s {maxResults = a} :: DescribeStoreImageTasks)

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

instance Core.AWSPager DescribeStoreImageTasks where
  page rq rs
    | Core.stop
        ( rs
            Lens.^? describeStoreImageTasksResponse_nextToken
            Prelude.. Lens._Just
        ) =
        Prelude.Nothing
    | Core.stop
        ( rs
            Lens.^? describeStoreImageTasksResponse_storeImageTaskResults
            Prelude.. Lens._Just
        ) =
        Prelude.Nothing
    | Prelude.otherwise =
        Prelude.Just
          Prelude.$ rq
          Prelude.& describeStoreImageTasks_nextToken
          Lens..~ rs
          Lens.^? describeStoreImageTasksResponse_nextToken
          Prelude.. Lens._Just

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

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

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

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

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

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

-- | /See:/ 'newDescribeStoreImageTasksResponse' smart constructor.
data DescribeStoreImageTasksResponse = DescribeStoreImageTasksResponse'
  { -- | 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,
    -- | The information about the AMI store tasks.
    storeImageTaskResults :: Prelude.Maybe [StoreImageTaskResult],
    -- | The response's http status code.
    httpStatus :: Prelude.Int
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'DescribeStoreImageTasksResponse' 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', 'describeStoreImageTasksResponse_nextToken' - The token to use to retrieve the next page of results. This value is
-- @null@ when there are no more results to return.
--
-- 'storeImageTaskResults', 'describeStoreImageTasksResponse_storeImageTaskResults' - The information about the AMI store tasks.
--
-- 'httpStatus', 'describeStoreImageTasksResponse_httpStatus' - The response's http status code.
newDescribeStoreImageTasksResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  DescribeStoreImageTasksResponse
newDescribeStoreImageTasksResponse pHttpStatus_ =
  DescribeStoreImageTasksResponse'
    { nextToken =
        Prelude.Nothing,
      storeImageTaskResults = 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.
describeStoreImageTasksResponse_nextToken :: Lens.Lens' DescribeStoreImageTasksResponse (Prelude.Maybe Prelude.Text)
describeStoreImageTasksResponse_nextToken = Lens.lens (\DescribeStoreImageTasksResponse' {nextToken} -> nextToken) (\s@DescribeStoreImageTasksResponse' {} a -> s {nextToken = a} :: DescribeStoreImageTasksResponse)

-- | The information about the AMI store tasks.
describeStoreImageTasksResponse_storeImageTaskResults :: Lens.Lens' DescribeStoreImageTasksResponse (Prelude.Maybe [StoreImageTaskResult])
describeStoreImageTasksResponse_storeImageTaskResults = Lens.lens (\DescribeStoreImageTasksResponse' {storeImageTaskResults} -> storeImageTaskResults) (\s@DescribeStoreImageTasksResponse' {} a -> s {storeImageTaskResults = a} :: DescribeStoreImageTasksResponse) Prelude.. Lens.mapping Lens.coerced

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

instance
  Prelude.NFData
    DescribeStoreImageTasksResponse
  where
  rnf DescribeStoreImageTasksResponse' {..} =
    Prelude.rnf nextToken
      `Prelude.seq` Prelude.rnf storeImageTaskResults
      `Prelude.seq` Prelude.rnf httpStatus