1 files changed, 133 insertions, 0 deletions
diff --git a/src/zenserver/storage/admin/admin.cpp b/src/zenserver/storage/admin/admin.cpp
index 6e78a6179..f1c2daea4 100644
--- a/src/zenserver/storage/admin/admin.cpp
+++ b/src/zenserver/storage/admin/admin.cpp
@@ -791,6 +791,139 @@ HttpAdminService::HttpAdminService(GcScheduler&			   Scheduler,
 		},
 		HttpVerb::kPost);
 	m_Router.RegisterRoute(
+		"storage",
+		[this](HttpRouterRequest& Req) {
+			CbObjectWriter Obj;
+
+			// Collect known storage directories
+			struct StorageDir
+			{
+				std::string_view	  Name;
+				std::filesystem::path Path;
+			};
+
+			std::vector<StorageDir>		 Dirs;
+			const std::filesystem::path& DataDir = m_ServerOptions.DataDir;
+			Dirs.push_back({"cache"sv, DataDir / "cache"});
+			Dirs.push_back({"cas"sv, DataDir / "cas"});
+			Dirs.push_back({"projects"sv, DataDir / "projects"});
+			Dirs.push_back({"builds"sv, DataDir / "builds"});
+			Dirs.push_back({"builds_cas"sv, DataDir / "builds_cas"});
+			Dirs.push_back({"obj"sv, DataDir / "obj"});
+
+			// Group directories by volume (identified by total capacity)
+			struct VolumeInfo
+			{
+				DiskSpace					   Space;
+				std::vector<const StorageDir*> Directories;
+			};
+
+			// Use canonical path to identify volumes. Directories on the same volume
+			// will report the same total capacity from DiskSpaceInfo.
+			std::vector<VolumeInfo> Volumes;
+			auto					FindOrAddVolume = [&](DiskSpace Space) -> VolumeInfo& {
+				   for (VolumeInfo& V : Volumes)
+				   {
+					   if (V.Space.Total == Space.Total && V.Space.Free == Space.Free)
+					   {
+						   return V;
+					   }
+				   }
+				   Volumes.push_back({Space, {}});
+				   return Volumes.back();
+			};
+
+			for (StorageDir& Dir : Dirs)
+			{
+				if (!IsDir(Dir.Path))
+				{
+					continue;
+				}
+				DiskSpace Space;
+				if (DiskSpaceInfo(Dir.Path, Space))
+				{
+					FindOrAddVolume(Space).Directories.push_back(&Dir);
+				}
+			}
+
+			Obj.BeginArray("volumes"sv);
+			for (const VolumeInfo& Vol : Volumes)
+			{
+				Obj.BeginObject();
+				Obj << "total"sv << Vol.Space.Total;
+				Obj << "free"sv << Vol.Space.Free;
+				Obj << "used"sv << (Vol.Space.Total - Vol.Space.Free);
+
+				Obj.BeginArray("directories"sv);
+				for (const StorageDir* Dir : Vol.Directories)
+				{
+					Obj.BeginObject();
+					Obj << "name"sv << Dir->Name;
+					Obj << "path"sv << Dir->Path.string();
+
+					DirStats Stats = GetStatsForDirectory(Dir->Path);
+					Obj << "bytes"sv << Stats.ByteCount;
+					Obj << "files"sv << Stats.FileCount;
+					Obj.EndObject();
+				}
+				Obj.EndArray();
+				Obj.EndObject();
+			}
+			Obj.EndArray();
+
+			Req.ServerRequest().WriteResponse(HttpResponseCode::OK, Obj.Save());
+		},
+		HttpVerb::kGet);
+
+	m_Router.RegisterRoute(
+		"gclog",
+		[this](HttpRouterRequest& Req) {
+			const GcSchedulerState		State = m_GcScheduler.GetState();
+			const std::filesystem::path Path  = State.Config.RootDirectory / "gc.log";
+
+			CbObjectWriter Response;
+			Response.BeginArray("entries"sv);
+
+			try
+			{
+				if (IsFile(Path))
+				{
+					IoBuffer FileData = ReadFile(Path).Flatten();
+
+					// The log file contains concatenated named CBO object fields.
+					// Each field is a complete entry: [type+name header][object payload].
+					// We wrap each one in a CbObject and add it to the response array.
+					const uint8_t* Ptr = static_cast<const uint8_t*>(FileData.GetData());
+					const uint8_t* End = Ptr + FileData.GetSize();
+
+					while (Ptr < End)
+					{
+						CbFieldView Field(Ptr);
+						uint64_t	FieldSize = Field.GetSize();
+						if (FieldSize == 0 || Ptr + FieldSize > End)
+						{
+							break;
+						}
+
+						// Wrap the named field as an object and add it
+						CbObjectView ObjView = Field.AsObjectView();
+						CbObject	 Entry	 = CbObject::Clone(ObjView);
+						Response.AddObject(Entry);
+						Ptr += FieldSize;
+					}
+				}
+			}
+			catch (const std::exception& Ex)
+			{
+				ZEN_WARN("failed to read gc log '{}': {}", Path, Ex.what());
+			}
+
+			Response.EndArray();
+			Req.ServerRequest().WriteResponse(HttpResponseCode::OK, Response.Save());
+		},
+		HttpVerb::kGet);
+
+	m_Router.RegisterRoute(
 		"flush",
 		[this](HttpRouterRequest& Req) {
 			HttpServerRequest& HttpReq = Req.ServerRequest();