[lldb] [llvm] [llvm]Added lib/Telemetry (PR #98528)

[Pavel Labath via llvm-commits]

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@@ -0,0 +1,153 @@
+#ifndef LLDB_CORE_TELEMETRY_H
+#define LLDB_CORE_TELEMETRY_H
+
+#include <chrono>
+#include <ctime>
+#include <memory>
+#include <optional>
+#include <string>
+#include <unordered_map>
+
+#include "lldb/Interpreter/CommandReturnObject.h"
+#include "lldb/Utility/StructuredData.h"
+#include "lldb/lldb-forward.h"
+#include "llvm/ADT/StringExtras.h"
+#include "llvm/ADT/StringRef.h"
+#include "llvm/Telemetry/Telemetry.h"
+
+using namespace llvm::telemetry;
+
+namespace lldb_private {
+
+struct DebuggerTelemetryInfo : public ::llvm::telemetry::TelemetryInfo {
+  std::string username;
+  std::string lldb_git_sha;
+  std::string lldb_path;
+  std::string cwd;
+
+  std::string ToString() const override;
+};
+
+struct TargetTelemetryInfo : public ::llvm::telemetry::TelemetryInfo {
+  // All entries emitted for the same SBTarget will have the same
+  // target_uuid.
+  std::string target_uuid;
+  std::string file_format;
+
+  std::string binary_path;
+  size_t binary_size;
+
+  std::string ToString() const override;
+};
+
+// Entry from client (eg., SB-API)
+struct ClientTelemetryInfo : public ::llvm::telemetry::TelemetryInfo {
+  std::string request_name;
+  std::string error_msg;
+  std::string ToString() const override;
+};
+
+struct CommandTelemetryInfo : public ::llvm::telemetry::TelemetryInfo {
+  // If the command is/can be associated with a target entry,
+  // this field contains that target's UUID.
+  // <EMPTY> otherwise.
+  std::string target_uuid;
+  std::string command_uuid;
+
+  // Eg., "breakpoint set"
+  std::string command_name;
+
+  // !!NOTE!!: The following fields may be omitted due to PII risk.
+  // (Configurable via the TelemetryConfig struct)
+  std::string original_command;
+  std::string args;
+
+  std::string ToString() const override;
+};
+
+// The "catch-all" entry to store a set of custom/non-standard
+// data.
+struct MiscTelemetryInfo : public ::llvm::telemetry::TelemetryInfo {
+  // If the event is/can be associated with a target entry,
+  // this field contains that target's UUID.
+  // <EMPTY> otherwise.
+  std::string target_uuid;
+
+  // Set of key-value pairs for any optional (or impl-specific) data
+  std::unordered_map<std::string, std::string> meta_data;
+
+  std::string ToString() const override;
+};
+
+class LldbTelemeter : public llvm::telemetry::Telemeter {
+public:
+  static std::shared_ptr<LldbTelemeter> CreateInstance(Debugger *);
+
+  virtual ~LldbTelemeter() = default;
+
+  // void LogStartup(llvm::StringRef lldb_path,
+  //                 TelemetryInfo *entry) override;
+  // void LogExit(llvm::StringRef lldb_path, TelemetryInfo *entry)
+  // override;
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labath wrote:

??

https://github.com/llvm/llvm-project/pull/98528