.github/workflows/main.yaml

@@ -7,26 +7,7 @@ on:
 
 
 jobs:
-  bundle-up-to-date:
+  build-test:
-    runs-on: "ubuntu-latest"
-
-    steps:
-    - uses: actions/checkout@v3
-      with:
-        fetch-depth: 0
-    - uses: actions/setup-go@v3
-      with:
-        go-version: 1.19
-    - uses: actions/setup-node@v3
-      with:
-        node-version: 16
-    - run: "make clean"
-    - run: "make assets"
-    - name: "Make sure gotty.js bundle is up-to-date"
-      run: "diffsize=$(git diff bindata/static/js/gotty.js |  wc -l); test $diffsize == 0"
-
-
-  cross-compile-test:
     runs-on: "ubuntu-latest"
 
     steps:
@@ -42,7 +23,7 @@ jobs:
     - name: "Build & test"
       run: "make tools test cross_compile"
 
-    - name: Upload artifacts
+    - name: Upload build artifacts
       uses: actions/upload-artifact@v3
       with:
         name: binaries

.github/workflows/pre-release.yaml

@@ -1,42 +0,0 @@
----
-name: "pre-release"
-
-on: [push]
-
-env:
-  IMAGE_NAME: ${{ github.repository }}
-
-jobs:
-  pre-release-docker:
-    name: "Pre Release Docker"
-    runs-on: "ubuntu-latest"
-    steps:
-    -
-      name: Docker meta
-      id: meta
-      uses: docker/metadata-action@v4
-      with:
-        images: ${{ env.IMAGE_NAME }}
-        tags: |
-          type=raw,value=latest,enable={{is_default_branch}}
-          type=sha,format=long
-          type=sha
-          type=semver,pattern=v{{major}}.{{minor}}.{{patch}}
-          type=semver,pattern=v{{major}}.{{minor}}
-          type=semver,pattern=v{{major}}
-          type=ref,event=tag
-          type=ref,event=branch
-
-    - uses: docker/setup-qemu-action@v2
-    - uses: docker/setup-buildx-action@v2
-    - uses: docker/login-action@v2
-      with:
-        username: "${{ secrets.DOCKER_HUB_USER }}"
-        password: "${{ secrets.DOCKER_HUB_TOKEN }}"
-    - name: "Build and push docker image"
-      uses: docker/build-push-action@v4
-      with:
-        platforms: linux/amd64,linux/arm/v7,linux/arm64
-        push: true
-        tags: ${{ steps.meta.outputs.tags }}
-        labels: ${{ steps.meta.outputs.labels }}

.github/workflows/quick-build.yaml

@@ -1,30 +0,0 @@
-name: "Quick build test"
-
-on:
-  push:
-  pull_request:
-    branches: [ master ]
-
-
-jobs:
-  quick-build-test:
-    runs-on: "ubuntu-latest"
-
-    steps:
-    - uses: actions/checkout@v3
-      with:
-        fetch-depth: 0
-
-    - name: Set up Go
-      uses: actions/setup-go@v3
-      with:
-        go-version: 1.19
-
-    - name: "Build"
-      run: "touch bindata/* bindata/*/* ; make"
-
-    - name: Upload linux/amd64 artifact
-      uses: actions/upload-artifact@v3
-      with:
-        name: gotty-linux-amd64
-        path: gotty

.vscode/extensions.json

@@ -1,5 +0,0 @@
-{
-    "recommendations": [
-        "amodio.tsl-problem-matcher"
-    ]
-}

.vscode/launch.json

@@ -7,21 +7,10 @@
         {
             "name": "Launch GoTTY",
             "type": "go",
-            "buildFlags": "-tags=dev",
             "request": "launch",
             "mode": "debug",
             "program": "${workspaceFolder}",
-            "args": ["-a", "127.0.0.1", "-w", "${env:SHELL}"]
+            "args": ["-a", "127.0.0.1", "-w", "bash"]
-        },
+        }
-        {
-            "name": "Launch Chrome",
-            "type": "chrome",
-            "url": "http://127.0.0.1:8080",
-            "webRoot": "${workspaceFolder}/js",
-            "outFiles": [
-                "${workspaceFolder}/**/*.js",
-                "!**/node_modules/**"
-            ],
-        },
     ]
 }

.vscode/tasks.json

@@ -1,16 +0,0 @@
-{
-    // See https://go.microsoft.com/fwlink/?LinkId=733558
-    // for the documentation about the tasks.json format
-    "version": "2.0.0",
-    "tasks": [
-        {
-            "label": "webpack watch",
-            "type": "shell",
-            "command": "cd ${workspaceFolder}/js;DEV=1 npx webpack --watch --mode=development",
-            "problemMatcher": [
-                "$ts-webpack-watch"
-            ],
-            "isBackground": true
-        }
-    ]
-}

Dockerfile

@@ -1,20 +1,15 @@
-FROM node:16 as js-build
+FROM golang:1.16
-WORKDIR /gotty
-COPY js /gotty/js
-COPY Makefile /gotty/
-RUN make bindata/static/js/gotty.js.map
 
-FROM golang:1.20 as go-build
 WORKDIR /gotty
 COPY . /gotty
-COPY --from=js-build /gotty/js/node_modules /gotty/js/node_modules
-COPY --from=js-build /gotty/bindata/static/js /gotty/bindata/static/js
 RUN CGO_ENABLED=0 make
 
 FROM alpine:latest
+
 RUN apk update && \
     apk upgrade && \
-    apk --no-cache add ca-certificates bash
+    apk --no-cache add ca-certificates && \
+    apk add bash
 WORKDIR /root
-COPY --from=go-build /gotty/gotty /usr/bin/
+COPY --from=0 /gotty/gotty /usr/bin/
 CMD ["gotty",  "-w", "bash"]

Makefile

@@ -2,20 +2,13 @@ OUTPUT_DIR = ./builds
 GIT_COMMIT = `git rev-parse HEAD | cut -c1-7`
 VERSION = $(shell git describe --tags)
 BUILD_OPTIONS = -ldflags "-X main.Version=$(VERSION)"
-
+WEBPACK_MODE = production
-ifeq ($(DEV), 1)
-	BUILD_OPTIONS += -tags dev
-	WEBPACK_MODE = development
-else
-	WEBPACK_MODE = production
-endif
-
 export CGO_ENABLED=0
 
 gotty: main.go assets server/*.go webtty/*.go backend/*.go Makefile
 	go build ${BUILD_OPTIONS}
 
-docker:
+docker: 
 	docker build . -t gotty-bash:$(VERSION)
 
 .PHONY: all docker assets
@@ -88,5 +81,5 @@ clean:
 	rm -fr gotty builds js/dist bindata/static js/node_modules
 
 addcontributors:
-	gh issue list -s all -L 1000 --json author -t "$$(echo '{{ range . }}{{ .author.login }}\n{{ end }}')" | sort | uniq | xargs -Ifoo all-contributors add foo bug --commitTemplate '<%= (newContributor ? "Add" : "Update") %> @<%= username %> as a contributor'
+	gh issue list -s all -L 1000 --json author -t "$$(echo '{{ range . }}{{ .author.login }}\n{{ end }}')" | sort | uniq | xargs -Ifoo all-contributors add foo bug
-	gh pr list -s all -L 1000 --json author -t "$$(echo '{{ range . }}{{ .author.login }}\n{{ end }}')" | sort | uniq | xargs -Ifoo all-contributors add foo code --commitTemplate '<%= (newContributor ? "Add" : "Update") %> @<%= username %> as a contributor'
+	gh pr list -s all -L 1000 --json author -t "$$(echo '{{ range . }}{{ .author.login }}\n{{ end }}')" | sort | uniq | xargs -Ifoo all-contributors add foo code

NEWS.md

@@ -1,43 +1,3 @@
-## 1.5.0 (2022-09-01)
-
-* Add @ahmetb as a contributor ([276767a](https://github.com/sorenisanerd/gotty/commit/276767a))
-* Add @CoconutMacaroon as a contributor ([74c1318](https://github.com/sorenisanerd/gotty/commit/74c1318))
-* Add @DannyBen as a contributor ([fcfa161](https://github.com/sorenisanerd/gotty/commit/fcfa161))
-* Add @dmartin as a contributor ([6b2ae89](https://github.com/sorenisanerd/gotty/commit/6b2ae89))
-* Add @Fan-SJ as a contributor ([c2428c8](https://github.com/sorenisanerd/gotty/commit/c2428c8))
-* Add @flechaig as a contributor ([2c4004d](https://github.com/sorenisanerd/gotty/commit/2c4004d))
-* Add @George-NG as a contributor ([270ae45](https://github.com/sorenisanerd/gotty/commit/270ae45))
-* Add @ghthor as a contributor ([1a6bccd](https://github.com/sorenisanerd/gotty/commit/1a6bccd))
-* Add @jpillora as a contributor ([f52fbd7](https://github.com/sorenisanerd/gotty/commit/f52fbd7))
-* Add @kaisawind as a contributor ([accff3a](https://github.com/sorenisanerd/gotty/commit/accff3a))
-* Add @linyinli as a contributor ([8014af3](https://github.com/sorenisanerd/gotty/commit/8014af3))
-* Add @LucaMarconato as a contributor ([3bd9836](https://github.com/sorenisanerd/gotty/commit/3bd9836))
-* Add @masterkain as a contributor ([369e2f7](https://github.com/sorenisanerd/gotty/commit/369e2f7))
-* Add @Nexuist as a contributor ([ca691bc](https://github.com/sorenisanerd/gotty/commit/ca691bc))
-* Add @qigj as a contributor ([5a052e7](https://github.com/sorenisanerd/gotty/commit/5a052e7))
-* Add @shuaiyy as a contributor ([95e1bbd](https://github.com/sorenisanerd/gotty/commit/95e1bbd))
-* Add @v20z as a contributor ([d594bef](https://github.com/sorenisanerd/gotty/commit/d594bef))
-* Add @xgdgsc as a contributor ([c197990](https://github.com/sorenisanerd/gotty/commit/c197990))
-* Add @Yann-Qiu as a contributor ([7b994ec](https://github.com/sorenisanerd/gotty/commit/7b994ec))
-* Update @flechaig as a contributor ([9877e9c](https://github.com/sorenisanerd/gotty/commit/9877e9c))
-* Update @flechaig as a contributor ([e03ea9c](https://github.com/sorenisanerd/gotty/commit/e03ea9c))
-* Update @prusnak as a contributor ([3c45888](https://github.com/sorenisanerd/gotty/commit/3c45888))
-* Update @prusnak as a contributor ([8d7f5fc](https://github.com/sorenisanerd/gotty/commit/8d7f5fc))
-* Update @sorenisanerd as a contributor ([34f516b](https://github.com/sorenisanerd/gotty/commit/34f516b))
-* Update @sorenisanerd as a contributor ([89a04d1](https://github.com/sorenisanerd/gotty/commit/89a04d1))
-* Update @xgdgsc as a contributor ([b3c5d03](https://github.com/sorenisanerd/gotty/commit/b3c5d03))
-* Update @xgdgsc as a contributor ([09f7e95](https://github.com/sorenisanerd/gotty/commit/09f7e95))
-* Add make target to add contributors ([1bbfd5e](https://github.com/sorenisanerd/gotty/commit/1bbfd5e))
-* Add missing import "strings" ([d0e3ffb](https://github.com/sorenisanerd/gotty/commit/d0e3ffb))
-* add slash ([7706bf2](https://github.com/sorenisanerd/gotty/commit/7706bf2))
-* Always disable CGO ([7a96f37](https://github.com/sorenisanerd/gotty/commit/7a96f37)), closes [#39](https://github.com/sorenisanerd/gotty/issues/39)
-* Bump terser from 5.12.1 to 5.14.2 in /js ([3ae13e0](https://github.com/sorenisanerd/gotty/commit/3ae13e0))
-* Create a release when a new tag is pushed ([d8fe975](https://github.com/sorenisanerd/gotty/commit/d8fe975))
-* Ensure --quiet flag is honored ([7d431a7](https://github.com/sorenisanerd/gotty/commit/7d431a7)), closes [#45](https://github.com/sorenisanerd/gotty/issues/45)
-* Refresh dependencies, drop node-sass ([94e5873](https://github.com/sorenisanerd/gotty/commit/94e5873))
-* Run tests on pull requests ([316d5ff](https://github.com/sorenisanerd/gotty/commit/316d5ff))
-
-
 ## 1.4.0 (2022-05-30)
 
 *  Add @hardliner66 as a contributor ([1ca998e](https://github.com/sorenisanerd/gotty/commit/1ca998e))

README.md

@@ -5,11 +5,9 @@
 
 [![GitHub release](http://img.shields.io/github/release/sorenisanerd/gotty.svg?style=flat-square)][release]
 [![MIT License](http://img.shields.io/badge/license-MIT-blue.svg?style=flat-square)][license]
-[![Maintainer streaming](https://twitch-status.soren.tools/sorencodes)][twitch]
 
 [release]: https://github.com/sorenisanerd/gotty/releases
 [license]: https://github.com/sorenisanerd/gotty/blob/master/LICENSE
-[twitch]: https://twitch.tv/sorencodes
 
 GoTTY is a simple command line tool that turns your CLI tools into web applications.
 
@@ -75,7 +73,6 @@ 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]

backend/localcommand/factory.go

@@ -37,12 +37,12 @@ func (factory *Factory) Name() string {
 	return "local command"
 }
 
-func (factory *Factory) New(params map[string][]string, headers map[string][]string) (server.Slave, error) {
+func (factory *Factory) New(params map[string][]string) (server.Slave, error) {
 	argv := make([]string, len(factory.argv))
 	copy(argv, factory.argv)
 	if params["arg"] != nil && len(params["arg"]) > 0 {
 		argv = append(argv, params["arg"]...)
 	}
 
-	return New(factory.command, argv, headers, factory.opts...)
+	return New(factory.command, argv, factory.opts...)
 }

backend/localcommand/local_command.go

@@ -3,7 +3,6 @@ package localcommand
 import (
 	"os"
 	"os/exec"
-	"strings"
 	"syscall"
 	"time"
 
@@ -28,22 +27,11 @@ type LocalCommand struct {
 	ptyClosed chan struct{}
 }
 
-func New(command string, argv []string, headers map[string][]string, options ...Option) (*LocalCommand, error) {
+func New(command string, argv []string, options ...Option) (*LocalCommand, error) {
 	cmd := exec.Command(command, argv...)
 
 	cmd.Env = append(os.Environ(), "TERM=xterm-256color")
 
-	// Combine headers into key=value pairs to set as env vars
-	// Prefix the headers with "http_" so we don't overwrite any other env vars
-	// which potentially has the same name and to bring these closer to what
-	// a (F)CGI server would proxy to a backend service
-	// Replace hyphen with underscore and make them all upper case
-	for key, values := range headers {
-		h := "HTTP_" + strings.Replace(strings.ToUpper(key), "-", "_", -1) + "=" + strings.Join(values, ",")
-		// log.Printf("Adding header: %s", h)
-		cmd.Env = append(cmd.Env, h)
-	}
-
 	pty, err := pty.Start(cmd)
 	if err != nil {
 		// todo close cmd?

backend/localcommand/local_command_test.go

@@ -23,7 +23,7 @@ func TestNewFactory(t *testing.T) {
 		t.Errorf("factory.options = %v, expected %v", factory.options, &Options{})
 	}
 
-	slave, _ := factory.New(nil, nil)
+	slave, _ := factory.New(nil)
 	lcmd := slave.(*LocalCommand)
 	if lcmd.closeSignal != 123 {
 		t.Errorf("lcmd.closeSignal = %v, expected %v", lcmd.closeSignal, 123)
@@ -40,7 +40,7 @@ func TestFactoryNew(t *testing.T) {
 		return
 	}
 
-	slave, err := factory.New(nil, nil)
+	slave, err := factory.New(nil)
 	if err != nil {
 		t.Errorf("factory.New() returned error")
 		return

bindata/bindata.go

@@ -1,5 +1,3 @@
-//go:build !dev
-
 package bindata
 
 import "embed"

bindata/bindata_dev.go

@@ -1,28 +0,0 @@
-//go:build dev
-
-package bindata
-
-import (
-	"io"
-	"io/fs"
-	"os"
-)
-
-type GottyFS struct {
-	fs.FS
-}
-
-var Fs GottyFS
-
-func (gfs *GottyFS) ReadFile(name string) ([]byte, error) {
-	fp, err := gfs.Open(name)
-	if err != nil {
-		return nil, err
-	}
-
-	return io.ReadAll(fp)
-}
-
-func init() {
-	Fs = GottyFS{os.DirFS("bindata")}
-}

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
+    opacity: 0.5;
-     * explicitly in the generated class and reset to 1 here */
-    opacity: 1 !important;
 }
 
-.xterm-underline-1 { text-decoration: underline; }
+.xterm-underline {
-.xterm-underline-2 { text-decoration: double underline; }
+    text-decoration: 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-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;

bindata/static/js/gotty.js.LICENSE.txt

@@ -1,6 +1,6 @@
 /*!
-  * Bootstrap v5.3.2 (https://getbootstrap.com/)
+  * Bootstrap v5.2.0 (https://getbootstrap.com/)
-  * Copyright 2011-2023 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
+  * Copyright 2011-2022 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
   */
 

bindata/static/js/gotty.licenses.txt

@@ -26,7 +26,8 @@ bootstrap
 MIT
 The MIT License (MIT)
 
-Copyright (c) 2011-2023 The Bootstrap Authors
+Copyright (c) 2011-2022 Twitter, Inc.
+Copyright (c) 2011-2022 The Bootstrap Authors
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

go.mod

@@ -1,22 +1,15 @@
 module github.com/sorenisanerd/gotty
 
-go 1.20
+go 1.16
 
 require (
 	github.com/NYTimes/gziphandler v1.1.1
 	github.com/creack/pty v1.1.11
 	github.com/fatih/structs v1.1.0
 	github.com/gorilla/websocket v1.4.2
+	github.com/hashicorp/go-multierror v1.1.1 // indirect
 	github.com/pkg/errors v0.9.1
 	github.com/urfave/cli/v2 v2.3.0
 	github.com/yudai/hcl v0.0.0-20151013225006-5fa2393b3552
-)
+	golang.org/x/sys v0.0.0-20210415045647-66c3f260301c // indirect
-
-require (
-	github.com/cpuguy83/go-md2man/v2 v2.0.0-20190314233015-f79a8a8ca69d // indirect
-	github.com/hashicorp/errwrap v1.0.0 // indirect
-	github.com/hashicorp/go-multierror v1.1.1 // indirect
-	github.com/russross/blackfriday/v2 v2.0.1 // indirect
-	github.com/shurcooL/sanitized_anchor_name v1.0.0 // indirect
-	golang.org/x/sys v0.1.0 // indirect
 )

go.sum

@@ -30,7 +30,7 @@ github.com/urfave/cli/v2 v2.3.0 h1:qph92Y649prgesehzOrQjdWyxFOp/QVM+6imKHad91M=
 github.com/urfave/cli/v2 v2.3.0/go.mod h1:LJmUH05zAU44vOAcrfzZQKsZbVcdbOG8rtL3/XcUArI=
 github.com/yudai/hcl v0.0.0-20151013225006-5fa2393b3552 h1:tjsK9T2IA3d2FFNxzDP7AJf+EXhyuPd7PB4Z2HrtAoc=
 github.com/yudai/hcl v0.0.0-20151013225006-5fa2393b3552/go.mod h1:hg0ZaCmQL3rze1cH8Fh2g0a9q8vQs0uN8ESpePEwSEw=
-golang.org/x/sys v0.1.0 h1:kunALQeHf1/185U1i0GOB/fy1IPRDDpuoOOqRReG57U=
+golang.org/x/sys v0.0.0-20210415045647-66c3f260301c h1:6L+uOeS3OQt/f4eFHXZcTxeZrGCuz+CLElgEBjbcTA4=
-golang.org/x/sys v0.1.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20210415045647-66c3f260301c/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/yaml.v2 v2.2.3/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=

js/package.json

@@ -3,32 +3,31 @@
     "version": "1.4.0",
     "private": true,
     "devDependencies": {
-        "@types/bootstrap": "^5.2.10",
+        "@types/bootstrap": "^5.1.9",
         "compression-webpack-plugin": "^9.2.0",
         "license-loader": "^0.5.0",
         "license-webpack-plugin": "^4.0.2",
         "purgecss": "^4.1.3",
-        "sass": "^1.70.0",
+        "sass": "^1.54.5",
         "sass-loader": "^12.6.0",
-        "terser-webpack-plugin": "^5.3.10",
+        "terser-webpack-plugin": "^5.3.1",
-        "ts-loader": "^8.4.0",
+        "ts-loader": "^8.3.0",
-        "typescript": "^4.9.5",
+        "typescript": "^4.3.2",
-        "webpack": "^5.90.1",
+        "webpack": "^5.72.0",
-        "webpack-cli": "^4.10.0",
+        "webpack-cli": "^4.7.0"
-        "webpack-dev-server": "^4.15.1"
     },
     "dependencies": {
-        "@popperjs/core": "^2.11.8",
+        "@popperjs/core": "^2.11.5",
-        "bootstrap": "^5.3.2",
+        "bootstrap": "^5.1.3",
-        "css-loader": "^5.2.7",
+        "css-loader": "^5.2.6",
         "debounce": "^1.2.1",
-        "preact": "^10.19.4",
+        "preact": "^10.7.1",
-        "react-bootstrap": "^2.10.1",
+        "react-bootstrap": "^2.2.3",
         "style-loader": "^2.0.0",
-        "xterm": "^5.3.0",
+        "xterm": "^4.12.0",
-        "xterm-addon-fit": "^0.8.0",
+        "xterm-addon-fit": "^0.5.0",
-        "xterm-addon-web-links": "^0.9.0",
+        "xterm-addon-web-links": "^0.4.0",
-        "xterm-addon-webgl": "^0.16.0",
+        "xterm-addon-webgl": "^0.10.0",
         "zmodem.js": "^0.1.10"
     }
 }

js/src/bootstrap.scss

@@ -6,7 +6,6 @@
 // Configuration
 @import "functions";
 @import "variables";
-@import "variables-dark";
 @import "maps";
 @import "mixins";
 @import "utilities";

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';
-    const url = (httpsEnabled ? 'wss://' : 'ws://') + window.location.host + window.location.pathname + 'ws' + queryArgs;
     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;

js/tsconfig.json

@@ -18,7 +18,6 @@
       }
   },
     "exclude": [
-      "node_modules",
+      "node_modules"
-      "dist"
     ]
 }

js/webpack.config.js

@@ -2,14 +2,6 @@ const path = require('path');
 const TerserPlugin = require("terser-webpack-plugin");
 const LicenseWebpackPlugin = require('license-webpack-plugin').LicenseWebpackPlugin;
 
-var devtool;
-
-if (process.env.DEV === '1') {
-    devtool = 'inline-source-map';
-} else {
-    devtool = 'source-map';
-}
-
 module.exports = {
     entry: "./src/main.ts",
     entry: {
@@ -18,7 +10,7 @@ module.exports = {
     output: {
         path: path.resolve(__dirname, '../bindata/static/js/'),
     },
-    devtool: devtool,
+    devtool: "source-map",
     resolve: {
         extensions: [".ts", ".tsx", ".js"],
     },

main.go

@@ -3,7 +3,7 @@ package main
 import (
 	"context"
 	"fmt"
-	"io"
+	"io/ioutil"
 	"log"
 	"os"
 	"os/signal"
@@ -68,7 +68,7 @@ func main() {
 
 		if appOptions.Quiet {
 			log.SetFlags(0)
-			log.SetOutput(io.Discard)
+			log.SetOutput(ioutil.Discard)
 		}
 
 		if c.IsSet("credential") {

server/handlers.go

@@ -8,7 +8,6 @@ import (
 	"log"
 	"net/http"
 	"net/url"
-	"strings"
 	"sync/atomic"
 
 	"github.com/gorilla/websocket"
@@ -73,11 +72,7 @@ func (server *Server) generateHandleWS(ctx context.Context, cancel context.Cance
 		}
 		defer conn.Close()
 
-		if server.options.PassHeaders {
+		err = server.processWSConn(ctx, conn)
-			err = server.processWSConn(ctx, conn, r.Header)
-		} else {
-			err = server.processWSConn(ctx, conn, nil)
-		}
 
 		switch err {
 		case ctx.Err():
@@ -92,7 +87,7 @@ func (server *Server) generateHandleWS(ctx context.Context, cancel context.Cance
 	}
 }
 
-func (server *Server) processWSConn(ctx context.Context, conn *websocket.Conn, headers map[string][]string) error {
+func (server *Server) processWSConn(ctx context.Context, conn *websocket.Conn) error {
 	typ, initLine, err := conn.ReadMessage()
 	if err != nil {
 		return errors.Wrapf(err, "failed to authenticate websocket connection")
@@ -121,7 +116,7 @@ func (server *Server) processWSConn(ctx context.Context, conn *websocket.Conn, h
 	}
 	params := query.Query()
 	var slave Slave
-	slave, err = server.factory.New(params, headers)
+	slave, err = server.factory.New(params)
 	if err != nil {
 		return errors.Wrapf(err, "failed to create backend")
 	}
@@ -234,12 +229,7 @@ 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{
+	w.Write([]byte("var gotty_term = 'xterm';"))
-		"var gotty_term = 'xterm';",
-		"var gotty_ws_query_args = '" + server.options.WSQueryArgs + "';",
-	}
-
-	w.Write([]byte(strings.Join(lines, "\n")))
 }
 
 // titleVariables merges maps in a specified order.

server/options.go

@@ -26,11 +26,9 @@ 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"`
 	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"`
 

server/server.go

@@ -6,10 +6,10 @@ import (
 	"crypto/x509"
 	"html/template"
 	"io/fs"
+	"io/ioutil"
 	"log"
 	"net"
 	"net/http"
-	"os"
 	"regexp"
 	"strings"
 	noesctmpl "text/template"
@@ -45,7 +45,7 @@ func New(factory Factory, options *Options) (*Server, error) {
 	}
 	if options.IndexFile != "" {
 		path := homedir.Expand(options.IndexFile)
-		indexData, err = os.ReadFile(path)
+		indexData, err = ioutil.ReadFile(path)
 		if err != nil {
 			return nil, errors.Wrapf(err, "failed to read custom index file at `%s`", path)
 		}
@@ -253,7 +253,7 @@ func (server *Server) setupHTTPServer(handler http.Handler) (*http.Server, error
 
 func (server *Server) tlsConfig() (*tls.Config, error) {
 	caFile := homedir.Expand(server.options.TLSCACrtFile)
-	caCert, err := os.ReadFile(caFile)
+	caCert, err := ioutil.ReadFile(caFile)
 	if err != nil {
 		return nil, errors.New("could not open CA crt file " + caFile)
 	}

server/slave.go

@@ -13,5 +13,5 @@ type Slave interface {
 
 type Factory interface {
 	Name() string
-	New(params map[string][]string, headers map[string][]string) (Slave, error)
+	New(params map[string][]string) (Slave, error)
 }

server/ws_wrapper.go

@@ -1,7 +1,7 @@
 package server
 
 import (
-	"io"
+	"io/ioutil"
 
 	"github.com/gorilla/websocket"
 	"github.com/pkg/errors"
@@ -31,7 +31,7 @@ func (wsw *wsWrapper) Read(p []byte) (n int, err error) {
 			continue
 		}
 
-		b, err := io.ReadAll(reader)
+		b, err := ioutil.ReadAll(reader)
 		if len(b) > len(p) {
 			return 0, errors.Wrapf(err, "Client message exceeded buffer size")
 		}

utils/flags.go

@@ -1,6 +1,7 @@
 package utils
 
 import (
+	"io/ioutil"
 	"log"
 	"os"
 	"reflect"
@@ -113,7 +114,7 @@ func ApplyConfigFile(filePath string, options ...interface{}) error {
 
 	fileString := []byte{}
 	log.Printf("Loading config file at: %s", filePath)
-	fileString, err := os.ReadFile(filePath)
+	fileString, err := ioutil.ReadFile(filePath)
 	if err != nil {
 		return err
 	}

webtty/webtty.go

@@ -72,12 +72,7 @@ func (wt *WebTTY) Run(ctx context.Context) error {
 		errs <- func() error {
 			buffer := make([]byte, wt.bufferSize)
 			for {
-				//base64 length
+				n, err := wt.slave.Read(buffer)
-				effectiveBufferSize := wt.bufferSize - 1
-				//max raw data length
-				maxChunkSize := int(effectiveBufferSize/4) * 3
-
-				n, err := wt.slave.Read(buffer[:maxChunkSize])
 				if err != nil {
 					return ErrSlaveClosed
 				}