README.md

@@ -75,7 +75,6 @@ By default, GoTTY starts a web server at port 8080. Open the URL on your web bro
    --width value                 Static width of the screen, 0(default) means dynamically resize (default: 0) [$GOTTY_WIDTH]
    --height value                Static height of the screen, 0(default) means dynamically resize (default: 0) [$GOTTY_HEIGHT]
    --ws-origin value             A regular expression that matches origin URLs to be accepted by WebSocket. No cross origin requests are acceptable by default [$GOTTY_WS_ORIGIN]
-   --ws-query-args value         Querystring arguments to append to the websocket instantiation [$GOTTY_WS_QUERY_ARGS]
    --enable-webgl                Enable WebGL renderer (default: true) [$GOTTY_ENABLE_WEBGL]
    --close-signal value          Signal sent to the command process when gotty close it (default: SIGHUP) (default: 1) [$GOTTY_CLOSE_SIGNAL]
    --close-timeout value         Time in seconds to force kill process after client is disconnected (default: -1) (default: -1) [$GOTTY_CLOSE_TIMEOUT]

bindata/static/css/xterm.css

@@ -149,7 +149,6 @@
     right: 0;
     z-index: 10;
     color: transparent;
-    pointer-events: none;
 }
 
 .xterm .live-region {
@@ -161,27 +160,13 @@
 }
 
 .xterm-dim {
-    /* Dim should not apply to background, so the opacity of the foreground color is applied
-     * explicitly in the generated class and reset to 1 here */
-    opacity: 1 !important;
+    opacity: 0.5;
 }
 
-.xterm-underline-1 { text-decoration: underline; }
-.xterm-underline-2 { text-decoration: double underline; }
-.xterm-underline-3 { text-decoration: wavy underline; }
-.xterm-underline-4 { text-decoration: dotted underline; }
-.xterm-underline-5 { text-decoration: dashed underline; }
-
-.xterm-overline {
-    text-decoration: overline;
+.xterm-underline {
+    text-decoration: underline;
 }
 
-.xterm-overline.xterm-underline-1 { text-decoration: overline underline; }
-.xterm-overline.xterm-underline-2 { text-decoration: overline double underline; }
-.xterm-overline.xterm-underline-3 { text-decoration: overline wavy underline; }
-.xterm-overline.xterm-underline-4 { text-decoration: overline dotted underline; }
-.xterm-overline.xterm-underline-5 { text-decoration: overline dashed underline; }
-
 .xterm-strikethrough {
     text-decoration: line-through;
 }
@@ -191,12 +176,8 @@
 	position: absolute;
 }
 
-.xterm-screen .xterm-decoration-container .xterm-decoration.xterm-decoration-top-layer {
-	z-index: 7;
-}
-
 .xterm-decoration-overview-ruler {
-    z-index: 8;
+    z-index: 7;
     position: absolute;
     top: 0;
     right: 0;

js/package-lock.json

@@ -15,10 +15,10 @@
                 "preact": "^10.19.4",
                 "react-bootstrap": "^2.10.1",
                 "style-loader": "^2.0.0",
-                "xterm": "^5.3.0",
-                "xterm-addon-fit": "^0.8.0",
-                "xterm-addon-web-links": "^0.9.0",
-                "xterm-addon-webgl": "^0.16.0",
+                "xterm": "^4.19.0",
+                "xterm-addon-fit": "^0.5.0",
+                "xterm-addon-web-links": "^0.4.0",
+                "xterm-addon-webgl": "^0.10.0",
                 "zmodem.js": "^0.1.10"
             },
             "devDependencies": {
@@ -1662,9 +1662,9 @@
             }
         },
         "node_modules/follow-redirects": {
-            "version": "1.15.6",
-            "resolved": "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.15.6.tgz",
-            "integrity": "sha512-wWN62YITEaOpSK584EZXJafH1AGpO8RVgElfkuXbTOrPX4fIfOyEpW/CsiNd8JdYrAoOvafRTOEnvsO++qCqFA==",
+            "version": "1.15.5",
+            "resolved": "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.15.5.tgz",
+            "integrity": "sha512-vSFWUON1B+yAw1VN4xMfxgn5fTUiaOzAJCKBwIIgT/+7CuGy9+r+5gITvP62j3RmaD5Ph65UaERdOSRGUzZtgw==",
             "dev": true,
             "funding": [
                 {
@@ -4239,9 +4239,9 @@
             }
         },
         "node_modules/webpack-dev-middleware": {
-            "version": "5.3.4",
-            "resolved": "https://registry.npmjs.org/webpack-dev-middleware/-/webpack-dev-middleware-5.3.4.tgz",
-            "integrity": "sha512-BVdTqhhs+0IfoeAf7EoH5WE+exCmqGerHfDM0IL096Px60Tq2Mn9MAbnaGUe6HiMa41KMCYF19gyzZmBcq/o4Q==",
+            "version": "5.3.3",
+            "resolved": "https://registry.npmjs.org/webpack-dev-middleware/-/webpack-dev-middleware-5.3.3.tgz",
+            "integrity": "sha512-hj5CYrY0bZLB+eTO+x/j67Pkrquiy7kWepMHmUMoPsmcUaeEnQJqFzHJOyxgWlq746/wUuA64p9ta34Kyb01pA==",
             "dev": true,
             "dependencies": {
                 "colorette": "^2.0.10",
@@ -4479,32 +4479,32 @@
             }
         },
         "node_modules/xterm": {
-            "version": "5.3.0",
-            "resolved": "https://registry.npmjs.org/xterm/-/xterm-5.3.0.tgz",
-            "integrity": "sha512-8QqjlekLUFTrU6x7xck1MsPzPA571K5zNqWm0M0oroYEWVOptZ0+ubQSkQ3uxIEhcIHRujJy6emDWX4A7qyFzg=="
+            "version": "4.19.0",
+            "resolved": "https://registry.npmjs.org/xterm/-/xterm-4.19.0.tgz",
+            "integrity": "sha512-c3Cp4eOVsYY5Q839dR5IejghRPpxciGmLWWaP9g+ppfMeBChMeLa1DCA+pmX/jyDZ+zxFOmlJL/82qVdayVoGQ=="
         },
         "node_modules/xterm-addon-fit": {
-            "version": "0.8.0",
-            "resolved": "https://registry.npmjs.org/xterm-addon-fit/-/xterm-addon-fit-0.8.0.tgz",
-            "integrity": "sha512-yj3Np7XlvxxhYF/EJ7p3KHaMt6OdwQ+HDu573Vx1lRXsVxOcnVJs51RgjZOouIZOczTsskaS+CpXspK81/DLqw==",
+            "version": "0.5.0",
+            "resolved": "https://registry.npmjs.org/xterm-addon-fit/-/xterm-addon-fit-0.5.0.tgz",
+            "integrity": "sha512-DsS9fqhXHacEmsPxBJZvfj2la30Iz9xk+UKjhQgnYNkrUIN5CYLbw7WEfz117c7+S86S/tpHPfvNxJsF5/G8wQ==",
             "peerDependencies": {
-                "xterm": "^5.0.0"
+                "xterm": "^4.0.0"
             }
         },
         "node_modules/xterm-addon-web-links": {
-            "version": "0.9.0",
-            "resolved": "https://registry.npmjs.org/xterm-addon-web-links/-/xterm-addon-web-links-0.9.0.tgz",
-            "integrity": "sha512-LIzi4jBbPlrKMZF3ihoyqayWyTXAwGfu4yprz1aK2p71e9UKXN6RRzVONR0L+Zd+Ik5tPVI9bwp9e8fDTQh49Q==",
+            "version": "0.4.0",
+            "resolved": "https://registry.npmjs.org/xterm-addon-web-links/-/xterm-addon-web-links-0.4.0.tgz",
+            "integrity": "sha512-xv8GeiINmx0zENO9hf5k+5bnkaE8mRzF+OBAr9WeFq2eLaQSudioQSiT34M1ofKbzcdjSsKiZm19Rw3i4eXamg==",
             "peerDependencies": {
-                "xterm": "^5.0.0"
+                "xterm": "^4.0.0"
             }
         },
         "node_modules/xterm-addon-webgl": {
-            "version": "0.16.0",
-            "resolved": "https://registry.npmjs.org/xterm-addon-webgl/-/xterm-addon-webgl-0.16.0.tgz",
-            "integrity": "sha512-E8cq1AiqNOv0M/FghPT+zPAEnvIQRDbAbkb04rRYSxUym69elPWVJ4sv22FCLBqM/3LcrmBLl/pELnBebVFKgA==",
+            "version": "0.10.0",
+            "resolved": "https://registry.npmjs.org/xterm-addon-webgl/-/xterm-addon-webgl-0.10.0.tgz",
+            "integrity": "sha512-MJzyWie5yw+PH6p//fXlXzmsULLtpBo992EWEKl2uv5M5Zj9etTwfuutCUK7o98mr6itDl+vS/CYIMP68jCf8w==",
             "peerDependencies": {
-                "xterm": "^5.0.0"
+                "xterm": "^4.0.0"
             }
         },
         "node_modules/yallist": {

js/package.json

@@ -25,10 +25,10 @@
         "preact": "^10.19.4",
         "react-bootstrap": "^2.10.1",
         "style-loader": "^2.0.0",
-        "xterm": "^5.3.0",
-        "xterm-addon-fit": "^0.8.0",
-        "xterm-addon-web-links": "^0.9.0",
-        "xterm-addon-webgl": "^0.16.0",
+        "xterm": "^4.19.0",
+        "xterm-addon-fit": "^0.5.0",
+        "xterm-addon-web-links": "^0.4.0",
+        "xterm-addon-webgl": "^0.10.0",
         "zmodem.js": "^0.1.10"
     }
 }

js/src/main.ts

@@ -1,11 +1,10 @@
-import { ConnectionFactory } from "./websocket";
-import { Terminal, WebTTY, protocols } from "./webtty";
 import { OurXterm } from "./xterm";
+import { Terminal, WebTTY, protocols } from "./webtty";
+import { ConnectionFactory } from "./websocket";
 
 // @TODO remove these
 declare var gotty_auth_token: string;
 declare var gotty_term: string;
-declare var gotty_ws_query_args: string;
 
 const elem = document.getElementById("terminal")
 
@@ -14,8 +13,7 @@ if (elem !== null) {
     term = new OurXterm(elem);
 
     const httpsEnabled = window.location.protocol == "https:";
-    const queryArgs = (gotty_ws_query_args === "") ? "" : "?" + gotty_ws_query_args;
-    const url = (httpsEnabled ? 'wss://' : 'ws://') + window.location.host + window.location.pathname + 'ws' + queryArgs;
+    const url = (httpsEnabled ? 'wss://' : 'ws://') + window.location.host + window.location.pathname + 'ws';
     const args = window.location.search;
     const factory = new ConnectionFactory(url, protocols);
     const wt = new WebTTY(term, factory, args, gotty_auth_token);

js/src/xterm.tsx

@@ -1,4 +1,4 @@
-import { IDisposable, Terminal } from "xterm";
+import { Terminal, IDisposable } from "xterm";
 import { FitAddon } from 'xterm-addon-fit';
 import { WebLinksAddon } from 'xterm-addon-web-links';
 import { WebglAddon } from 'xterm-addon-webgl';
@@ -104,9 +104,9 @@ export class OurXterm {
             if (key == "EnableWebGL" && key) {
                 this.term.loadAddon(new WebglAddon());
             } else if (key == "font-size") {
-                this.term.options.fontSize = value[key]
+                this.term.setOption("fontSize", value[key])
             } else if (key == "font-family") {
-                this.term.options.fontFamily = value[key]
+                this.term.setOption("fontFamily", value[key])
             }
         });
     };

js/src/zmodem.tsx

@@ -1,7 +1,7 @@
-import { Component, ComponentChildren, createRef, render } from "preact";
 import { ITerminalAddon, Terminal } from "xterm";
 import { Browser, Detection, Offer, Sentry, Session } from 'zmodem.js/src/zmodem_browser';
-import { Button, MyModal } from "./MyModal";
+import { MyModal, Button } from "./MyModal";
+import { Component, ComponentChildren, createRef, render } from "preact";
 
 export class ZModemAddon implements ITerminalAddon {
     term: Terminal;

server/handlers.go

@@ -8,7 +8,6 @@ import (
 	"log"
 	"net/http"
 	"net/url"
-	"strings"
 	"sync/atomic"
 
 	"github.com/gorilla/websocket"
@@ -234,12 +233,7 @@ func (server *Server) handleAuthToken(w http.ResponseWriter, r *http.Request) {
 
 func (server *Server) handleConfig(w http.ResponseWriter, r *http.Request) {
 	w.Header().Set("Content-Type", "application/javascript")
-	lines := []string{
-		"var gotty_term = 'xterm';",
-		"var gotty_ws_query_args = '" + server.options.WSQueryArgs + "';",
-	}
-
-	w.Write([]byte(strings.Join(lines, "\n")))
+	w.Write([]byte("var gotty_term = 'xterm';"))
 }
 
 // titleVariables merges maps in a specified order.

server/options.go

@@ -26,11 +26,10 @@ type Options struct {
 	Once                bool   `hcl:"once" flagName:"once" flagDescribe:"Accept only one client and exit on disconnection" default:"false"`
 	Timeout             int    `hcl:"timeout" flagName:"timeout" flagDescribe:"Timeout seconds for waiting a client(0 to disable)" default:"0"`
 	PermitArguments     bool   `hcl:"permit_arguments" flagName:"permit-arguments" flagDescribe:"Permit clients to send command line arguments in URL (e.g. http://example.com:8080/?arg=AAA&arg=BBB)" default:"false"`
-	PassHeaders         bool   `hcl:"pass_headers" flagName:"pass-headers" flagDescribe:"Pass HTTP request headers as environment variables (e.g. Cookie becomes HTTP_COOKIE)" default:"false"`
+	PassHeaders         bool   `hcl:"pass_headers" flagName:"pass-headers" flagDescribe:"Pass HTTP request headers as environment variables (e.g. Cookie becomes HTTP_COOKIE)" default:"false"` 
 	Width               int    `hcl:"width" flagName:"width" flagDescribe:"Static width of the screen, 0(default) means dynamically resize" default:"0"`
 	Height              int    `hcl:"height" flagName:"height" flagDescribe:"Static height of the screen, 0(default) means dynamically resize" default:"0"`
 	WSOrigin            string `hcl:"ws_origin" flagName:"ws-origin" flagDescribe:"A regular expression that matches origin URLs to be accepted by WebSocket. No cross origin requests are acceptable by default" default:""`
-	WSQueryArgs         string `hcl:"ws_query_args" flagName:"ws-query-args" flagDescribe:"Querystring arguments to append to the websocket instantiation" default:""`
 	EnableWebGL         bool   `hcl:"enable_webgl" flagName:"enable-webgl" flagDescribe:"Enable WebGL renderer" default:"true"`
 	Quiet               bool   `hcl:"quiet" flagName:"quiet" flagDescribe:"Don't log" default:"false"`