structured compute basics (#714)

this change adds the `zencompute` component, which can be used to distribute work dispatched from UE using the DDB (Derived Data Build) APIs via zenserver

this change also adds a distinct zenserver compute mode (`zenserver compute`) which is intended to be used for leaf compute nodes

to exercise the compute functionality without directly involving UE, a `zen exec` subcommand is also added, which can be used to feed replays through the system

all new functionality is considered *experimental* and disabled by default at this time, behind the `zencompute` option in xmake config

1 files changed, 12 insertions, 1 deletions

diff --git a/src/zenserver/zenserver.h b/src/zenserver/zenserver.h
index efa46f361..5a8a079c0 100644
--- a/src/zenserver/zenserver.h
+++ b/src/zenserver/zenserver.h
@@ -43,6 +43,11 @@ public:
 
 	void SetIsReadyFunc(std::function<void()>&& IsReadyFunc) { m_IsReadyFunc = std::move(IsReadyFunc); }
 
+	void SetDataRoot(std::filesystem::path Root) { m_DataRoot = Root; }
+	void SetContentRoot(std::filesystem::path Root) { m_ContentRoot = Root; }
+	void SetDedicatedMode(bool State) { m_IsDedicatedMode = State; }
+	void SetTestMode(bool State) { m_TestMode = State; }
+
 protected:
 	int	 Initialize(const ZenServerConfig& ServerOptions, ZenServerState::ZenServerEntry* ServerEntry);
 	void Finalize();
@@ -55,6 +60,10 @@ protected:
 	bool							m_UseSentry	   = false;
 	bool							m_IsPowerCycle = false;
 
+	bool m_IsDedicatedMode		  = false;
+	bool m_TestMode				  = false;
+	bool m_DebugOptionForcedCrash = false;
+
 	std::thread		 m_IoRunner;
 	asio::io_context m_IoContext;
 	void			 EnsureIoRunner();
@@ -72,6 +81,9 @@ protected:
 	std::function<void()> m_IsReadyFunc;
 	void				  OnReady();
 
+	std::filesystem::path m_DataRoot;	  // Root directory for server state
+	std::filesystem::path m_ContentRoot;  // Root directory for frontend content
+
 	Ref<HttpServer> m_Http;
 
 	std::unique_ptr<IHttpRequestFilter> m_HttpRequestFilter;
@@ -114,7 +126,6 @@ protected:
 private:
 	void InitializeSecuritySettings(const ZenServerConfig& ServerOptions);
 };
-
 class ZenServerMain
 {
 public: