add hub instance info (#869)

- Improvement: Hub module listing now includes per-instance process metrics (memory, CPU time, working set, pagefile usage)
- Improvement: Hub now monitors provisioned instance health in the background and refreshes process metrics periodically
- Improvement: Hub no longer exposes raw `StorageServerInstance` pointers to callers; instance state is returned as value snapshots (`Hub::InstanceInfo`)
- Improvement: Hub instance access is now guarded by RAII per-instance locks (`SharedLockedPtr`/`ExclusiveLockedPtr`), preventing concurrent modifications during provisioning and deprovisioning
- Improvement: Hub instance lifecycle is now tracked as a `HubInstanceState` enum covering transitional states (Provisioning, Deprovisioning, Hibernating, Waking); exposed as a string in the HTTP API and dashboard

1 files changed, 7 insertions, 6 deletions

diff --git a/src/zenserver-test/projectstore-tests.cpp b/src/zenserver-test/projectstore-tests.cpp
index 5cc75c590..a37ecb6be 100644
--- a/src/zenserver-test/projectstore-tests.cpp
+++ b/src/zenserver-test/projectstore-tests.cpp
@@ -1027,7 +1027,7 @@ TEST_CASE("project.rpcappendop")
 							  std::string_view					ProjectName,
 							  std::string_view					OplogName,
 							  std::span<const CompressedBuffer> Attachments,
-							  void*								ServerProcessHandle,
+							  const ProcessHandle&				ServerProcessHandle,
 							  const std::filesystem::path&		TempPath) {
 		CompositeBuffer PackageMessage;
 		{
@@ -1054,7 +1054,8 @@ TEST_CASE("project.rpcappendop")
 			Request.EndArray();	 // "chunks"
 			RequestPackage.SetObject(Request.Save());
 
-			PackageMessage = CompositeBuffer(FormatPackageMessage(RequestPackage, FormatFlags::kAllowLocalReferences, ServerProcessHandle));
+			PackageMessage =
+				CompositeBuffer(FormatPackageMessage(RequestPackage, FormatFlags::kAllowLocalReferences, ServerProcessHandle.Handle()));
 		}
 
 		HttpClient::Response Response =
@@ -1063,8 +1064,8 @@ TEST_CASE("project.rpcappendop")
 	};
 
 	{
-		HttpClient Client(Servers.GetInstance(0).GetBaseUri());
-		void*	   ServerProcessHandle = Servers.GetInstance(0).GetProcessHandle();
+		HttpClient			 Client(Servers.GetInstance(0).GetBaseUri());
+		const ProcessHandle& ServerProcessHandle = Servers.GetInstance(0).GetProcessHandle();
 
 		MakeProject(Client, "proj0");
 		MakeOplog(Client, "proj0", "oplog0");
@@ -1108,8 +1109,8 @@ TEST_CASE("project.rpcappendop")
 	}
 
 	{
-		HttpClient Client(Servers.GetInstance(1).GetBaseUri());
-		void*	   ServerProcessHandle = nullptr;  // Force use of path for attachments passed on disk
+		HttpClient	  Client(Servers.GetInstance(1).GetBaseUri());
+		ProcessHandle ServerProcessHandle;	// Force use of path for attachments passed on disk
 
 		MakeProject(Client, "proj0");
 		MakeOplog(Client, "proj0", "oplog0");