Squash commits for public release

userland/servers/launch_server/LaunchWatchdog.h

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+#pragma once
+
+#include "Exec.h"
+#include <iostream>
+#include <libfoundation/EventReceiver.h>
+#include <vector>
+
+namespace LaunchServer {
+
+class LaunchWatchdog : public LFoundation::EventReceiver {
+public:
+    inline static LaunchWatchdog& the()
+    {
+        extern LaunchWatchdog* s_LaunchServer_LaunchWatchdog_the;
+        return *s_LaunchServer_LaunchWatchdog_the;
+    }
+
+    LaunchWatchdog();
+    ~LaunchWatchdog() = default;
+
+    void tick()
+    {
+        for (auto& exec : m_execs) {
+            if (!exec.is_alive()) {
+                exec.launch();
+            }
+        }
+    }
+
+    void add(const Exec& exec) { m_execs.push_back(exec); }
+    void add(Exec&& exec) { m_execs.push_back(std::move(exec)); }
+
+private:
+    std::vector<Exec> m_execs;
+};
+
+}