1 files changed, 59 insertions, 0 deletions
diff --git a/bot/src/modules/ping.hpp b/bot/src/modules/ping.hpp
new file mode 100644
index 0000000..836917d
--- /dev/null
+++ b/bot/src/modules/ping.hpp
@@ -0,0 +1,59 @@
+#pragma once
+
+#include <sys/resource.h>
+#include <sys/types.h>
+#include <unistd.h>
+
+#include <chrono>
+#include <string>
+#include <variant>
+#include <vector>
+
+#include "../bundle.hpp"
+#include "../commands/command.hpp"
+#include "../utils/chrono.hpp"
+
+namespace bot {
+  namespace mod {
+    class Ping : public command::Command {
+        std::string get_name() const override { return "ping"; }
+
+        std::variant<std::vector<std::string>, std::string> run(
+            const InstanceBundle &bundle,
+            const command::Request &request) const override {
+          auto now = std::chrono::steady_clock::now();
+          auto duration = now - START_TIME;
+          auto seconds =
+              std::chrono::duration_cast<std::chrono::seconds>(duration);
+          std::string uptime = utils::chrono::format_timestamp(seconds.count());
+
+          struct rusage usage;
+          getrusage(RUSAGE_SELF, &usage);
+
+          int used_memory = usage.ru_maxrss / 1024;
+
+          std::string cpp_info;
+
+#ifdef __cplusplus
+          cpp_info.append("C++" + std::to_string(__cplusplus).substr(2, 2));
+#endif
+
+#ifdef __VERSION__
+          cpp_info.append(" (gcc " +
+                          bot::utils::string::split_text(__VERSION__, ' ')[0] +
+                          ")");
+#endif
+
+          if (!cpp_info.empty()) {
+            cpp_info.append(" · ");
+          }
+
+          return bundle.localization
+              .get_formatted_line(
+                  request, loc::LineId::PingResponse,
+                  {cpp_info, uptime, std::to_string(used_memory)})
+              .value();
+        }
+    };
+  }
+}