spawn new thread per connection, add yaml for docs and also add GSI to readme

http.odin

@@ -6,6 +6,7 @@ import vmem "core:mem/virtual"
 import "core:net"
 import "core:strings"
 import "core:strconv"
+import "core:thread"
 
 // HTTP Method enumeration
 HTTP_Method :: enum {
@@ -100,7 +101,6 @@ response_set_body :: proc(resp: ^HTTP_Response, data: []byte) {
 }
 
 // Request handler function type
-// Takes context pointer, request, and request-scoped allocator
 Request_Handler :: #type proc(ctx: rawptr, request: ^HTTP_Request, request_alloc: mem.Allocator) -> HTTP_Response
 
 // Server configuration
@@ -122,6 +122,13 @@ default_server_config :: proc() -> Server_Config {
 	}
 }
 
+// Connection task data - passed to worker threads
+Connection_Task_Data :: struct {
+	server: ^Server,
+	conn:   net.TCP_Socket,
+	source: net.Endpoint,
+}
+
 // Server
 Server :: struct {
 	allocator:   mem.Allocator,
@@ -168,9 +175,9 @@ server_start :: proc(server: ^Server) -> bool {
 	server.socket = socket
 	server.running = true
 
-	fmt.printfln("HTTP server listening on %v", server.endpoint)
+	fmt.printfln("HTTP server listening on %v (thread-per-connection)", server.endpoint)
 
-	// Accept loop
+	// Accept loop - spawn a thread for each connection
 	for server.running {
 		conn, source, accept_err := net.accept_tcp(socket)
 		if accept_err != nil {
@@ -180,9 +187,24 @@ server_start :: proc(server: ^Server) -> bool {
 			continue
 		}
 
-		// Handle connection in separate goroutine would go here
-		// For now, handle synchronously (should spawn thread)
-		handle_connection(server, conn, source)
+		// Allocate connection data
+		conn_data := new(Connection_Task_Data, server.allocator)
+		conn_data.server = server
+		conn_data.conn = conn
+		conn_data.source = source
+
+		// Spawn a new thread for this connection
+		t := thread.create(connection_worker_thread)
+		if t != nil {
+			t.init_context = context
+			t.data = conn_data
+			thread.start(t)
+			// Thread will clean itself up when done
+		} else {
+			// Failed to create thread, close connection
+			net.close(conn)
+			free(conn_data, server.allocator)
+		}
 	}
 
 	return true
@@ -190,12 +212,24 @@ server_start :: proc(server: ^Server) -> bool {
 
 server_stop :: proc(server: ^Server) {
 	server.running = false
+
+	// Close listening socket
 	if sock, ok := server.socket.?; ok {
 		net.close(sock)
 		server.socket = nil
 	}
 }
 
+// Worker thread procedure
+connection_worker_thread :: proc(t: ^thread.Thread) {
+	defer thread.destroy(t)  // Clean up thread when done
+
+	conn_data := cast(^Connection_Task_Data)t.data
+	defer free(conn_data, conn_data.server.allocator)
+
+	handle_connection(conn_data.server, conn_data.conn, conn_data.source)
+}
+
 // Handle a single connection
 handle_connection :: proc(server: ^Server, conn: net.TCP_Socket, source: net.Endpoint) {
 	defer net.close(conn)
@@ -214,7 +248,7 @@ handle_connection :: proc(server: ^Server, conn: net.TCP_Socket, source: net.End
 
 		request_alloc := vmem.arena_allocator(&arena)
 
-		// TODO: Double check if we want *all* downstream allocations to use the request arena?
+		// Set request arena as context allocator for downstream allocations
 		old := context.allocator
 		context.allocator = request_alloc
 		defer context.allocator = old