pxz-hos-client-cpp-module/support/aws-sdk-cpp-master/aws-cpp-sdk-ebs/source/EBSClient.cpp

/**
 * Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
 * SPDX-License-Identifier: Apache-2.0.
 */

#include <aws/core/utils/Outcome.h>
#include <aws/core/auth/AWSAuthSigner.h>
#include <aws/core/client/CoreErrors.h>
#include <aws/core/client/RetryStrategy.h>
#include <aws/core/http/HttpClient.h>
#include <aws/core/http/HttpResponse.h>
#include <aws/core/http/HttpClientFactory.h>
#include <aws/core/auth/AWSCredentialsProviderChain.h>
#include <aws/core/utils/json/JsonSerializer.h>
#include <aws/core/utils/memory/stl/AWSStringStream.h>
#include <aws/core/utils/threading/Executor.h>
#include <aws/core/utils/DNS.h>
#include <aws/core/utils/logging/LogMacros.h>

#include <aws/ebs/EBSClient.h>
#include <aws/ebs/EBSEndpoint.h>
#include <aws/ebs/EBSErrorMarshaller.h>
#include <aws/ebs/model/CompleteSnapshotRequest.h>
#include <aws/ebs/model/GetSnapshotBlockRequest.h>
#include <aws/ebs/model/ListChangedBlocksRequest.h>
#include <aws/ebs/model/ListSnapshotBlocksRequest.h>
#include <aws/ebs/model/PutSnapshotBlockRequest.h>
#include <aws/ebs/model/StartSnapshotRequest.h>

using namespace Aws;
using namespace Aws::Auth;
using namespace Aws::Client;
using namespace Aws::EBS;
using namespace Aws::EBS::Model;
using namespace Aws::Http;
using namespace Aws::Utils::Json;

static const char* SERVICE_NAME = "ebs";
static const char* ALLOCATION_TAG = "EBSClient";


EBSClient::EBSClient(const Client::ClientConfiguration& clientConfiguration) :
  BASECLASS(clientConfiguration,
    Aws::MakeShared<AWSAuthV4Signer>(ALLOCATION_TAG, Aws::MakeShared<DefaultAWSCredentialsProviderChain>(ALLOCATION_TAG),
        SERVICE_NAME, Aws::Region::ComputeSignerRegion(clientConfiguration.region)),
    Aws::MakeShared<EBSErrorMarshaller>(ALLOCATION_TAG)),
    m_executor(clientConfiguration.executor)
{
  init(clientConfiguration);
}

EBSClient::EBSClient(const AWSCredentials& credentials, const Client::ClientConfiguration& clientConfiguration) :
  BASECLASS(clientConfiguration,
    Aws::MakeShared<AWSAuthV4Signer>(ALLOCATION_TAG, Aws::MakeShared<SimpleAWSCredentialsProvider>(ALLOCATION_TAG, credentials),
         SERVICE_NAME, Aws::Region::ComputeSignerRegion(clientConfiguration.region)),
    Aws::MakeShared<EBSErrorMarshaller>(ALLOCATION_TAG)),
    m_executor(clientConfiguration.executor)
{
  init(clientConfiguration);
}

EBSClient::EBSClient(const std::shared_ptr<AWSCredentialsProvider>& credentialsProvider,
  const Client::ClientConfiguration& clientConfiguration) :
  BASECLASS(clientConfiguration,
    Aws::MakeShared<AWSAuthV4Signer>(ALLOCATION_TAG, credentialsProvider,
         SERVICE_NAME, Aws::Region::ComputeSignerRegion(clientConfiguration.region)),
    Aws::MakeShared<EBSErrorMarshaller>(ALLOCATION_TAG)),
    m_executor(clientConfiguration.executor)
{
  init(clientConfiguration);
}

EBSClient::~EBSClient()
{
}

void EBSClient::init(const ClientConfiguration& config)
{
  SetServiceClientName("EBS");
  m_configScheme = SchemeMapper::ToString(config.scheme);
  if (config.endpointOverride.empty())
  {
      m_uri = m_configScheme + "://" + EBSEndpoint::ForRegion(config.region, config.useDualStack);
  }
  else
  {
      OverrideEndpoint(config.endpointOverride);
  }
}

void EBSClient::OverrideEndpoint(const Aws::String& endpoint)
{
  if (endpoint.compare(0, 7, "http://") == 0 || endpoint.compare(0, 8, "https://") == 0)
  {
      m_uri = endpoint;
  }
  else
  {
      m_uri = m_configScheme + "://" + endpoint;
  }
}

CompleteSnapshotOutcome EBSClient::CompleteSnapshot(const CompleteSnapshotRequest& request) const
{
  if (!request.SnapshotIdHasBeenSet())
  {
    AWS_LOGSTREAM_ERROR("CompleteSnapshot", "Required field: SnapshotId, is not set");
    return CompleteSnapshotOutcome(Aws::Client::AWSError<EBSErrors>(EBSErrors::MISSING_PARAMETER, "MISSING_PARAMETER", "Missing required field [SnapshotId]", false));
  }
  if (!request.ChangedBlocksCountHasBeenSet())
  {
    AWS_LOGSTREAM_ERROR("CompleteSnapshot", "Required field: ChangedBlocksCount, is not set");
    return CompleteSnapshotOutcome(Aws::Client::AWSError<EBSErrors>(EBSErrors::MISSING_PARAMETER, "MISSING_PARAMETER", "Missing required field [ChangedBlocksCount]", false));
  }
  Aws::Http::URI uri = m_uri;
  Aws::StringStream ss;
  ss << "/snapshots/completion/";
  ss << request.GetSnapshotId();
  uri.SetPath(uri.GetPath() + ss.str());
  return CompleteSnapshotOutcome(MakeRequest(uri, request, Aws::Http::HttpMethod::HTTP_POST, Aws::Auth::SIGV4_SIGNER));
}

CompleteSnapshotOutcomeCallable EBSClient::CompleteSnapshotCallable(const CompleteSnapshotRequest& request) const
{
  auto task = Aws::MakeShared< std::packaged_task< CompleteSnapshotOutcome() > >(ALLOCATION_TAG, [this, request](){ return this->CompleteSnapshot(request); } );
  auto packagedFunction = [task]() { (*task)(); };
  m_executor->Submit(packagedFunction);
  return task->get_future();
}

void EBSClient::CompleteSnapshotAsync(const CompleteSnapshotRequest& request, const CompleteSnapshotResponseReceivedHandler& handler, const std::shared_ptr<const Aws::Client::AsyncCallerContext>& context) const
{
  m_executor->Submit( [this, request, handler, context](){ this->CompleteSnapshotAsyncHelper( request, handler, context ); } );
}

void EBSClient::CompleteSnapshotAsyncHelper(const CompleteSnapshotRequest& request, const CompleteSnapshotResponseReceivedHandler& handler, const std::shared_ptr<const Aws::Client::AsyncCallerContext>& context) const
{
  handler(this, request, CompleteSnapshot(request), context);
}

GetSnapshotBlockOutcome EBSClient::GetSnapshotBlock(const GetSnapshotBlockRequest& request) const
{
  if (!request.SnapshotIdHasBeenSet())
  {
    AWS_LOGSTREAM_ERROR("GetSnapshotBlock", "Required field: SnapshotId, is not set");
    return GetSnapshotBlockOutcome(Aws::Client::AWSError<EBSErrors>(EBSErrors::MISSING_PARAMETER, "MISSING_PARAMETER", "Missing required field [SnapshotId]", false));
  }
  if (!request.BlockIndexHasBeenSet())
  {
    AWS_LOGSTREAM_ERROR("GetSnapshotBlock", "Required field: BlockIndex, is not set");
    return GetSnapshotBlockOutcome(Aws::Client::AWSError<EBSErrors>(EBSErrors::MISSING_PARAMETER, "MISSING_PARAMETER", "Missing required field [BlockIndex]", false));
  }
  if (!request.BlockTokenHasBeenSet())
  {
    AWS_LOGSTREAM_ERROR("GetSnapshotBlock", "Required field: BlockToken, is not set");
    return GetSnapshotBlockOutcome(Aws::Client::AWSError<EBSErrors>(EBSErrors::MISSING_PARAMETER, "MISSING_PARAMETER", "Missing required field [BlockToken]", false));
  }
  Aws::Http::URI uri = m_uri;
  Aws::StringStream ss;
  ss << "/snapshots/";
  ss << request.GetSnapshotId();
  ss << "/blocks/";
  ss << request.GetBlockIndex();
  uri.SetPath(uri.GetPath() + ss.str());
  return GetSnapshotBlockOutcome(MakeRequestWithUnparsedResponse(uri, request, Aws::Http::HttpMethod::HTTP_GET));
}

GetSnapshotBlockOutcomeCallable EBSClient::GetSnapshotBlockCallable(const GetSnapshotBlockRequest& request) const
{
  auto task = Aws::MakeShared< std::packaged_task< GetSnapshotBlockOutcome() > >(ALLOCATION_TAG, [this, request](){ return this->GetSnapshotBlock(request); } );
  auto packagedFunction = [task]() { (*task)(); };
  m_executor->Submit(packagedFunction);
  return task->get_future();
}

void EBSClient::GetSnapshotBlockAsync(const GetSnapshotBlockRequest& request, const GetSnapshotBlockResponseReceivedHandler& handler, const std::shared_ptr<const Aws::Client::AsyncCallerContext>& context) const
{
  m_executor->Submit( [this, request, handler, context](){ this->GetSnapshotBlockAsyncHelper( request, handler, context ); } );
}

void EBSClient::GetSnapshotBlockAsyncHelper(const GetSnapshotBlockRequest& request, const GetSnapshotBlockResponseReceivedHandler& handler, const std::shared_ptr<const Aws::Client::AsyncCallerContext>& context) const
{
  handler(this, request, GetSnapshotBlock(request), context);
}

ListChangedBlocksOutcome EBSClient::ListChangedBlocks(const ListChangedBlocksRequest& request) const
{
  if (!request.SecondSnapshotIdHasBeenSet())
  {
    AWS_LOGSTREAM_ERROR("ListChangedBlocks", "Required field: SecondSnapshotId, is not set");
    return ListChangedBlocksOutcome(Aws::Client::AWSError<EBSErrors>(EBSErrors::MISSING_PARAMETER, "MISSING_PARAMETER", "Missing required field [SecondSnapshotId]", false));
  }
  Aws::Http::URI uri = m_uri;
  Aws::StringStream ss;
  ss << "/snapshots/";
  ss << request.GetSecondSnapshotId();
  ss << "/changedblocks";
  uri.SetPath(uri.GetPath() + ss.str());
  return ListChangedBlocksOutcome(MakeRequest(uri, request, Aws::Http::HttpMethod::HTTP_GET, Aws::Auth::SIGV4_SIGNER));
}

ListChangedBlocksOutcomeCallable EBSClient::ListChangedBlocksCallable(const ListChangedBlocksRequest& request) const
{
  auto task = Aws::MakeShared< std::packaged_task< ListChangedBlocksOutcome() > >(ALLOCATION_TAG, [this, request](){ return this->ListChangedBlocks(request); } );
  auto packagedFunction = [task]() { (*task)(); };
  m_executor->Submit(packagedFunction);
  return task->get_future();
}

void EBSClient::ListChangedBlocksAsync(const ListChangedBlocksRequest& request, const ListChangedBlocksResponseReceivedHandler& handler, const std::shared_ptr<const Aws::Client::AsyncCallerContext>& context) const
{
  m_executor->Submit( [this, request, handler, context](){ this->ListChangedBlocksAsyncHelper( request, handler, context ); } );
}

void EBSClient::ListChangedBlocksAsyncHelper(const ListChangedBlocksRequest& request, const ListChangedBlocksResponseReceivedHandler& handler, const std::shared_ptr<const Aws::Client::AsyncCallerContext>& context) const
{
  handler(this, request, ListChangedBlocks(request), context);
}

ListSnapshotBlocksOutcome EBSClient::ListSnapshotBlocks(const ListSnapshotBlocksRequest& request) const
{
  if (!request.SnapshotIdHasBeenSet())
  {
    AWS_LOGSTREAM_ERROR("ListSnapshotBlocks", "Required field: SnapshotId, is not set");
    return ListSnapshotBlocksOutcome(Aws::Client::AWSError<EBSErrors>(EBSErrors::MISSING_PARAMETER, "MISSING_PARAMETER", "Missing required field [SnapshotId]", false));
  }
  Aws::Http::URI uri = m_uri;
  Aws::StringStream ss;
  ss << "/snapshots/";
  ss << request.GetSnapshotId();
  ss << "/blocks";
  uri.SetPath(uri.GetPath() + ss.str());
  return ListSnapshotBlocksOutcome(MakeRequest(uri, request, Aws::Http::HttpMethod::HTTP_GET, Aws::Auth::SIGV4_SIGNER));
}

ListSnapshotBlocksOutcomeCallable EBSClient::ListSnapshotBlocksCallable(const ListSnapshotBlocksRequest& request) const
{
  auto task = Aws::MakeShared< std::packaged_task< ListSnapshotBlocksOutcome() > >(ALLOCATION_TAG, [this, request](){ return this->ListSnapshotBlocks(request); } );
  auto packagedFunction = [task]() { (*task)(); };
  m_executor->Submit(packagedFunction);
  return task->get_future();
}

void EBSClient::ListSnapshotBlocksAsync(const ListSnapshotBlocksRequest& request, const ListSnapshotBlocksResponseReceivedHandler& handler, const std::shared_ptr<const Aws::Client::AsyncCallerContext>& context) const
{
  m_executor->Submit( [this, request, handler, context](){ this->ListSnapshotBlocksAsyncHelper( request, handler, context ); } );
}

void EBSClient::ListSnapshotBlocksAsyncHelper(const ListSnapshotBlocksRequest& request, const ListSnapshotBlocksResponseReceivedHandler& handler, const std::shared_ptr<const Aws::Client::AsyncCallerContext>& context) const
{
  handler(this, request, ListSnapshotBlocks(request), context);
}

PutSnapshotBlockOutcome EBSClient::PutSnapshotBlock(const PutSnapshotBlockRequest& request) const
{
  if (!request.SnapshotIdHasBeenSet())
  {
    AWS_LOGSTREAM_ERROR("PutSnapshotBlock", "Required field: SnapshotId, is not set");
    return PutSnapshotBlockOutcome(Aws::Client::AWSError<EBSErrors>(EBSErrors::MISSING_PARAMETER, "MISSING_PARAMETER", "Missing required field [SnapshotId]", false));
  }
  if (!request.BlockIndexHasBeenSet())
  {
    AWS_LOGSTREAM_ERROR("PutSnapshotBlock", "Required field: BlockIndex, is not set");
    return PutSnapshotBlockOutcome(Aws::Client::AWSError<EBSErrors>(EBSErrors::MISSING_PARAMETER, "MISSING_PARAMETER", "Missing required field [BlockIndex]", false));
  }
  if (!request.DataLengthHasBeenSet())
  {
    AWS_LOGSTREAM_ERROR("PutSnapshotBlock", "Required field: DataLength, is not set");
    return PutSnapshotBlockOutcome(Aws::Client::AWSError<EBSErrors>(EBSErrors::MISSING_PARAMETER, "MISSING_PARAMETER", "Missing required field [DataLength]", false));
  }
  if (!request.ChecksumHasBeenSet())
  {
    AWS_LOGSTREAM_ERROR("PutSnapshotBlock", "Required field: Checksum, is not set");
    return PutSnapshotBlockOutcome(Aws::Client::AWSError<EBSErrors>(EBSErrors::MISSING_PARAMETER, "MISSING_PARAMETER", "Missing required field [Checksum]", false));
  }
  if (!request.ChecksumAlgorithmHasBeenSet())
  {
    AWS_LOGSTREAM_ERROR("PutSnapshotBlock", "Required field: ChecksumAlgorithm, is not set");
    return PutSnapshotBlockOutcome(Aws::Client::AWSError<EBSErrors>(EBSErrors::MISSING_PARAMETER, "MISSING_PARAMETER", "Missing required field [ChecksumAlgorithm]", false));
  }
  Aws::Http::URI uri = m_uri;
  Aws::StringStream ss;
  ss << "/snapshots/";
  ss << request.GetSnapshotId();
  ss << "/blocks/";
  ss << request.GetBlockIndex();
  uri.SetPath(uri.GetPath() + ss.str());
  return PutSnapshotBlockOutcome(MakeRequest(uri, request, Aws::Http::HttpMethod::HTTP_PUT, Aws::Auth::SIGV4_SIGNER));
}

PutSnapshotBlockOutcomeCallable EBSClient::PutSnapshotBlockCallable(const PutSnapshotBlockRequest& request) const
{
  auto task = Aws::MakeShared< std::packaged_task< PutSnapshotBlockOutcome() > >(ALLOCATION_TAG, [this, request](){ return this->PutSnapshotBlock(request); } );
  auto packagedFunction = [task]() { (*task)(); };
  m_executor->Submit(packagedFunction);
  return task->get_future();
}

void EBSClient::PutSnapshotBlockAsync(const PutSnapshotBlockRequest& request, const PutSnapshotBlockResponseReceivedHandler& handler, const std::shared_ptr<const Aws::Client::AsyncCallerContext>& context) const
{
  m_executor->Submit( [this, request, handler, context](){ this->PutSnapshotBlockAsyncHelper( request, handler, context ); } );
}

void EBSClient::PutSnapshotBlockAsyncHelper(const PutSnapshotBlockRequest& request, const PutSnapshotBlockResponseReceivedHandler& handler, const std::shared_ptr<const Aws::Client::AsyncCallerContext>& context) const
{
  handler(this, request, PutSnapshotBlock(request), context);
}

StartSnapshotOutcome EBSClient::StartSnapshot(const StartSnapshotRequest& request) const
{
  Aws::Http::URI uri = m_uri;
  Aws::StringStream ss;
  ss << "/snapshots";
  uri.SetPath(uri.GetPath() + ss.str());
  return StartSnapshotOutcome(MakeRequest(uri, request, Aws::Http::HttpMethod::HTTP_POST, Aws::Auth::SIGV4_SIGNER));
}

StartSnapshotOutcomeCallable EBSClient::StartSnapshotCallable(const StartSnapshotRequest& request) const
{
  auto task = Aws::MakeShared< std::packaged_task< StartSnapshotOutcome() > >(ALLOCATION_TAG, [this, request](){ return this->StartSnapshot(request); } );
  auto packagedFunction = [task]() { (*task)(); };
  m_executor->Submit(packagedFunction);
  return task->get_future();
}

void EBSClient::StartSnapshotAsync(const StartSnapshotRequest& request, const StartSnapshotResponseReceivedHandler& handler, const std::shared_ptr<const Aws::Client::AsyncCallerContext>& context) const
{
  m_executor->Submit( [this, request, handler, context](){ this->StartSnapshotAsyncHelper( request, handler, context ); } );
}

void EBSClient::StartSnapshotAsyncHelper(const StartSnapshotRequest& request, const StartSnapshotResponseReceivedHandler& handler, const std::shared_ptr<const Aws::Client::AsyncCallerContext>& context) const
{
  handler(this, request, StartSnapshot(request), context);
}