94 lines
2.3 KiB
C++
94 lines
2.3 KiB
C++
/**
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* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
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* SPDX-License-Identifier: Apache-2.0.
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*/
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#include <aws/testing/TestingEnvironment.h>
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#include <aws/core/platform/FileSystem.h>
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#include <aws/core/platform/Environment.h>
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#include <aws/testing/platform/PlatformTesting.h>
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#include <sstream>
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namespace Aws
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{
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namespace Testing
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{
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void RedirectHomeToTempIfAppropriate()
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{
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#if !defined(DISABLE_HOME_DIR_REDIRECT)
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//Set $HOME to tmp on unix systems
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std::stringstream tempDir; //( P_tmpdir );
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tempDir << P_tmpdir;
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std::string dir = tempDir.str().c_str();
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if (dir.size() > 0 && *(dir.c_str() + dir.size() - 1) != Aws::FileSystem::PATH_DELIM)
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{
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tempDir << Aws::FileSystem::PATH_DELIM;
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}
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Aws::Environment::SetEnv("HOME", tempDir.str().c_str(), 1);
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#endif // !defined(DISABLE_HOME_DIR_REDIRECT)
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}
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static std::string s_resourcePrefix("");
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void SetAwsResourcePrefix(const char* resourcePrefix)
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{
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if(resourcePrefix)
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{
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s_resourcePrefix = resourcePrefix;
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}
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else
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{
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s_resourcePrefix = "";
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}
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}
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const Aws::String GetAwsResourcePrefix()
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{
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return Aws::String(s_resourcePrefix.c_str());
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}
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void ParseArgs(int argc, char** argv)
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{
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// std::string rather than Aws::String since this happens before the memory manager is initialized
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const std::string resourcePrefixOption = "--aws_resource_prefix=";
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// list other options here
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for(int i = 1; i < argc; i++)
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{
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std::string arg = argv[i];
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if(arg.find(resourcePrefixOption) == 0)
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{
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arg = arg.substr(resourcePrefixOption.length()); // get whatever value after the '='
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Aws::Testing::SetAwsResourcePrefix(arg.c_str());
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}
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}
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}
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static std::vector<std::pair<const char*, std::string>> s_environments;
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void SaveEnvironmentVariable(const char* variableName)
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{
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s_environments.emplace_back(variableName, Aws::Environment::GetEnv(variableName).c_str());
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}
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void RestoreEnvironmentVariables()
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{
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for(const auto& iter : s_environments)
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{
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if(iter.second.empty())
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{
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Aws::Environment::UnSetEnv(iter.first);
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}
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else
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{
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Aws::Environment::SetEnv(iter.first, iter.second.c_str(), 1/*override*/);
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}
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}
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}
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} // namespace Testing
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} // namespace Aws
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