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// Copyright The OpenTelemetry Authors
// SPDX-License-Identifier: Apache-2.0
#include "opentelemetry/resource_detectors/process_detector.h"
#include "opentelemetry/nostd/variant.h"
#include "opentelemetry/resource_detectors/detail/process_detector_utils.h"
#include "opentelemetry/sdk/common/global_log_handler.h"
#include "opentelemetry/sdk/resource/resource.h"
#include "opentelemetry/sdk/resource/resource_detector.h"
#include "opentelemetry/semconv/incubating/process_attributes.h"
#include "opentelemetry/version.h"
#include <stdint.h>
#include <exception>
#include <ostream>
#include <string>
#include <unordered_map>
#include <utility>
#include <vector>
#ifdef _MSC_VER
# include <process.h>
# define getpid _getpid
#else
# include <unistd.h>
#endif
OPENTELEMETRY_BEGIN_NAMESPACE
namespace resource_detector
{
opentelemetry::sdk::resource::Resource ProcessResourceDetector::Detect() noexcept
{
int32_t pid = getpid();
opentelemetry::sdk::resource::ResourceAttributes attributes;
attributes[semconv::process::kProcessPid] = pid;
try
{
std::string executable_path = opentelemetry::resource_detector::detail::GetExecutablePath(pid);
if (!executable_path.empty())
{
attributes[semconv::process::kProcessExecutablePath] = std::move(executable_path);
}
}
catch (const ::std::exception &ex)
{
OTEL_INTERNAL_LOG_ERROR("[Process Resource Detector] "
<< "Error extracting the executable path: " << ex.what());
}
try
{
std::vector<std::string> command_with_args =
opentelemetry::resource_detector::detail::GetCommandWithArgs(pid);
if (!command_with_args.empty())
{
// Commented until they are properly sanitized
// attributes[semconv::process::kProcessCommand] = command_with_args[0];
// attributes[semconv::process::kProcessCommandArgs] = std::move(command_with_args);
}
}
catch (const std::exception &ex)
{
OTEL_INTERNAL_LOG_ERROR("[Process Resource Detector] "
<< "Error extracting command with arguments: " << ex.what());
}
return ResourceDetector::Create(attributes);
}
} // namespace resource_detector
OPENTELEMETRY_END_NAMESPACE
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