61 lines
1.8 KiB
C++
61 lines
1.8 KiB
C++
/*
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* Copyright 1999-2019 Alibaba Cloud All rights reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "alibabacloud/core/EcsMetadataFetcher.h"
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#include "CurlHttpClient.h"
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#include <alibabacloud/core/Url.h>
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#include <memory>
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#include <sstream>
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namespace AlibabaCloud {
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EcsMetadataFetcher::EcsMetadataFetcher() {}
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EcsMetadataFetcher::~EcsMetadataFetcher() {}
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std::string EcsMetadataFetcher::roleName() const { return roleName_; }
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void EcsMetadataFetcher::setRoleName(const std::string &roleName) {
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roleName_ = roleName;
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}
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std::string EcsMetadataFetcher::getMetadata() {
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return getMetadata(METADATA_SERVICE_HOST, URL_IN_ECS_METADATA);
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}
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std::string EcsMetadataFetcher::getMetadata(const std::string host,
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const std::string in_path) {
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std::stringstream path;
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path << in_path << roleName_;
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Url credentialUrl;
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credentialUrl.setHost(host);
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credentialUrl.setPath(path.str());
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auto client = std::make_shared<CurlHttpClient>();
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HttpRequest request;
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request.setUrl(credentialUrl);
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auto outcome = client->makeRequest(request);
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if (outcome.isSuccess())
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return std::string(outcome.result().body(), outcome.result().bodySize());
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else
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return outcome.error().errorCode();
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}
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} // namespace AlibabaCloud
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