v0.0.17 - Fix browser crash on target=_blank links (WebKit WindowFeatures assertion), MCP session recovery on browser restart, click_at tool for coordinate-based clicking
This commit is contained in:
Laan Tungir
108
.roo/mcp.json
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108
.roo/mcp.json
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@@ -0,0 +1,108 @@
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{
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"mcpServers": {
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"sovereign-browser": {
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"url": "http://localhost:17777/mcp",
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"type": "streamable-http",
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"alwaysAllow": [
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"login_status",
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"snapshot",
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"click",
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"click_at",
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"screenshot",
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"login",
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"logout",
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"switch_identity",
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"open",
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"back",
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"forward",
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"reload",
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"get_url",
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"get_title",
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"get_attr",
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"get_value",
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"get_count",
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"get_box",
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"get_styles",
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"is_visible",
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"is_enabled",
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"is_checked",
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"eval",
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"fill",
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"type",
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"press",
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"hover",
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"focus",
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"close",
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"tab_list",
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"tab_new",
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"tab_switch",
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"tab_close",
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"wait",
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"wait_for",
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"screenshot_annotated",
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"pdf",
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"upload",
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"state_load",
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"get_text",
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"get_html",
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"scroll",
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"dblclick",
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"select",
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"check",
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"uncheck",
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"scroll_into_view",
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"insert_text",
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"keydown",
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"keyup",
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"drag",
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"close_all",
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"find_role",
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"find_label",
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"find_placeholder",
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"find_alt",
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"find_title",
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"find_testid",
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"find_first",
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"find_last",
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"find_nth",
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"wait_for_text",
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"wait_for_url",
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"wait_for_load",
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"batch",
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"cookies_get",
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"cookies_set",
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"cookies_clear",
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"storage_local_get",
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"storage_local_get_key",
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"storage_local_set",
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"storage_local_clear",
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"storage_session_get",
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"storage_session_get_key",
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"storage_session_set",
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"storage_session_clear",
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"mouse_move",
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"mouse_down",
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"mouse_up",
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"mouse_wheel",
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"clipboard_read",
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"clipboard_write",
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"clipboard_copy",
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"clipboard_paste",
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"set_viewport",
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"set_offline",
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"set_headers",
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"set_credentials",
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"set_media",
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"frame_switch",
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"frame_main",
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"dialog_accept",
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"dialog_dismiss",
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"dialog_status",
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"console",
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"errors",
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"highlight",
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"state_save"
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]
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}
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}
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}
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@@ -697,17 +697,18 @@ static void on_mcp_request(SoupServer *server,
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if (sid != NULL) {
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session = session_lookup(sid);
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if (session == NULL) {
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/* Unknown or expired session. */
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cJSON *err_resp = rpc_error(rpc_id, -32000, "Session not found or expired");
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char *err_str = cJSON_PrintUnformatted(err_resp);
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cJSON_Delete(err_resp);
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char *sse = build_sse_response(err_str);
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free(err_str);
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soup_server_message_set_status(msg, 404, NULL);
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soup_server_message_set_response(msg, "text/event-stream",
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SOUP_MEMORY_TAKE, sse, strlen(sse));
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cJSON_Delete(request);
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return;
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/* Unknown or expired session — create a new one and return
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* the new session ID in the response header so the client
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* can update its cached session ID. This handles browser
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* restarts gracefully without requiring the client to
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* re-initialize. */
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session = session_create();
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SoupMessageHeaders *resp_hdrs =
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soup_server_message_get_response_headers(msg);
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soup_message_headers_append(resp_hdrs,
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"Mcp-Session-Id", session->session_id);
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g_print("[mcp] Stale session '%s' — created new session '%s'\n",
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sid, session->session_id);
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}
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session_touch(session);
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} else {
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@@ -656,21 +656,22 @@ static GtkWidget *on_create_webview(WebKitWebView *webview,
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WebKitURIRequest *request = webkit_navigation_action_get_request(action);
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const char *uri = webkit_uri_request_get_uri(request);
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/* Create a new tab with the requested URI. tab_manager_new_tab
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* creates the webview and loads the URL. We need to return the
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* webview widget, so we create the tab and then get its webview. */
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int index = tab_manager_new_tab(uri);
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if (index < 0) {
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/* Max tabs reached — return a dummy webview. */
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return GTK_WIDGET(webkit_web_view_new_with_context(g_ctx));
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/* When a page requests a new window (target="_blank"), WebKit fires
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* the "create" signal. We intercept it by opening the URI in a new
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* tab ourselves, then return NULL to tell WebKit we handled it.
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*
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* Returning a webview here causes a crash in WebKit's
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* std::optional<WindowFeatures> assertion because the returned
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* webview doesn't have the expected window features set up.
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* By returning NULL and handling the navigation ourselves, we
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* avoid the crash entirely. */
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if (uri && uri[0]) {
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tab_manager_new_tab(uri);
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}
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tab_info_t *tab = tab_manager_get(index);
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if (tab && tab->webview) {
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return GTK_WIDGET(tab->webview);
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}
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return GTK_WIDGET(webkit_web_view_new_with_context(g_ctx));
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/* Return NULL to indicate we handled the creation ourselves.
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* WebKit will not proceed with the navigation in a new view. */
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return NULL;
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}
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static GtkWidget *build_tab_label(tab_info_t *tab) {
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@@ -11,9 +11,9 @@
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#ifndef SOVEREIGN_BROWSER_VERSION_H
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#define SOVEREIGN_BROWSER_VERSION_H
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#define SB_VERSION "v0.0.16"
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#define SB_VERSION "v0.0.17"
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#define SB_VERSION_MAJOR 0
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#define SB_VERSION_MINOR 0
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#define SB_VERSION_PATCH 16
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#define SB_VERSION_PATCH 17
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#endif /* SOVEREIGN_BROWSER_VERSION_H */
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