Merge pull request #521 from catborise/master

remove css urls, add missing socketio requirements, fix cookie import…

.gitignore

@@ -1,4 +1,5 @@
 .vagrant
+.venv
 venv
 venv2
 .vscode
@@ -14,3 +15,4 @@ webvirtcloud/settings.py
 *migrations/*
 .coverage
 htmlcov
+*.log

conf/daemon/consolecallback

@@ -19,7 +19,7 @@ def error_handler(unused, error) -> None:
     # The console stream errors on VM shutdown; we don't care
     if error[0] == libvirt.VIR_ERR_RPC and error[1] == libvirt.VIR_FROM_STREAMS:
         return
-    logging.warn(error)
+    logging.warning(error)
 
 
 class Console(object):

conf/requirements.txt

@@ -14,3 +14,4 @@ websockify==0.10.0
 zipp==3.6.0
 ldap3==2.9.1
 python-socketio==5.7.0
+eventlet==0.33.1

console/novncd

@@ -17,7 +17,8 @@ django.setup()
 
 import re
 import socket
-from six.moves import http_cookies as Cookie
+#from six.moves import http_cookies as Cookie
+from http import cookies as Cookie
 from webvirtcloud.settings import WS_PORT, WS_HOST, WS_CERT
 from vrtManager.connection import CONN_SSH, CONN_SOCKET
 from console.sshtunnels import SSHTunnels

console/socketiod

@@ -32,7 +32,8 @@ import tty
 import termios
 import libvirt
 
-from six.moves import http_cookies as Cookie
+#from six.moves import http_cookies as Cookie
+from http import cookies as Cookie
 from webvirtcloud.settings import SOCKETIO_PORT, SOCKETIO_HOST
 from vrtManager.connection import CONN_SSH, CONN_SOCKET
 from optparse import OptionParser
@@ -79,7 +80,7 @@ else:
     logging.basicConfig(level=logging.WARNING, format=FORMAT)
 
 async_mode = "eventlet"
-sio = socketio.Server(async_mode=async_mode, cors_allowed_origins="https://vmm.cyborgside.net")
+sio = socketio.Server(async_mode=async_mode, cors_allowed_origins=[])
 
 fd = None
 child_pid = None
@@ -171,7 +172,8 @@ def connect(sid, environ):
         (instance, conn) = get_connection_infos(token)
         uuid = conn.get_uuid() 
         uri = conn.wvm.getURI()
-        subprocess.run(["/srv/webvirtcloud/venv/bin/python3", "/srv/webvirtcloud/venv/bin/consolecallback", uri, uuid])
+        
+        subprocess.run(['conf/daemon/consolecallback', uri, uuid])
     else:
         # this is the parent process fork.
         sio.start_background_task(target=read_and_forward_pty_output)

console/templates/console-xterm.html

@@ -4,28 +4,45 @@
 
 {% block head %}
 <title>WebVirtCloud - XTerm</title>
-<link rel="stylesheet" href="https://unpkg.com/xterm@3.6.0/dist/xterm.css" />
+<link rel="stylesheet" href="{% static 'css/xterm.css' %}"/>
-<script src="https://unpkg.com/xterm@3.6.0/dist/xterm.js"></script>
+<script src="{% static 'js/xterm@3.6.0/xterm.js' %}"></script>
-<script src="https://unpkg.com/xterm@3.6.0/dist/addons/fit/fit.js"></script>
+<script src="{% static 'js/xterm@3.6.0/addons/fit/fit.js' %}"></script>
-<script src="https://unpkg.com/xterm@3.6.0/dist/addons/fullscreen/fullscreen.js"></script>
+<script src="{% static 'js/xterm@3.6.0/addons/fullscreen/fullscreen.js' %}"></script>
 
-<script src="https://cdnjs.cloudflare.com/ajax/libs/socket.io/4.5.0/socket.io.js"></script>
+<script src="{% static 'js/socket.io.js' %}"></script>
 
 {% endblock %}
 {% block content %}
 <div style="background: white; padding-bottom: 5px;">
     <span style="font-size: small;">Status: <span style="font-size: small;" id="status">connecting...</span></span>
-    <button id="button"; type="button"; onclick="myFunction()";>Connect</button>
+    <button id="button" type="button" onclick="myFunction();">Connect</button>
 </div>
 
 <div style="width: 100%; height:100%;" id="terminal"></div>
 <script crossorigin="anonymous">
-	Terminal.applyAddon(fit)
+	    Terminal.applyAddon(fit);
 
-        var socket = io.connect({transports: ["websocket", "polling"]});
+        let host = readQueryVariable('host', '{{ socketio_host }}');
+        let port = readQueryVariable('port', '{{ socketio_port }}');
+        let path = readQueryVariable('path', '{{ socketio_path }}');
       
-        const status = document.getElementById("status")
+
-        const button = document.getElementById("button")
+        // Build the websocket URL used to connect
+        let url;
+        if (window.location.protocol === "https:") {
+            url = 'wss';
+        } else {
+            url = 'ws';
+        }
+        url += '://' + host;
+        if (port) {
+            url += ':' + port;
+        }
+
+        var socket = io.connect(url, {transports: ["websocket", "polling"]});
+
+        const status = document.getElementById("status");
+        const button = document.getElementById("button");
 
         var term = new Terminal({
             cursorBlink: true,
@@ -44,14 +61,13 @@
         })
 
         socket.on("connect", () => {
-        status.innerHTML = '<span style="background-color: lightgreen;">connected</span>'
+            status.innerHTML = '<span style="background-color: lightgreen;">connected</span>'
-        button.innerHTML = 'Disconnect'
+            button.innerHTML = 'Disconnect'
         })
 
         socket.on("disconnect", () => {
-        status.innerHTML =  '<span style="background-color: #ff8383;">disconnected</span>'
+            status.innerHTML =  '<span style="background-color: #ff8383;">disconnected</span>'
-        button.innerHTML = 'Connect'
+            button.innerHTML = 'Connect'
-
         })
 
         function myFunction(){
@@ -69,6 +85,26 @@
             socket.emit("resize", {"cols": term.cols, "rows": term.rows})
         }
 
+        // This function extracts the value of one variable from the
+        // query string. If the variable isn't defined in the URL
+        // it returns the default value instead.
+        function readQueryVariable(name, defaultValue) {
+        // A URL with a query parameter can look like this:
+        // https://www.example.com?myqueryparam=myvalue
+        //
+        // Note that we use location.href instead of location.search
+        // because Firefox < 53 has a bug w.r.t location.search
+        const re = new RegExp('.*[?&]' + name + '=([^&#]*)'),
+            match = document.location.href.match(re);
+
+        if (match) {
+            // We have to decode the URL since want the cleartext value
+            return decodeURIComponent(match[1]);
+        }
+
+        return defaultValue;
+    }
+
         window.onresize = resize
         window.onload = resize
 </script>

console/views.py

@@ -15,6 +15,9 @@ from webvirtcloud.settings import (
     WS_PUBLIC_HOST,
     WS_PUBLIC_PATH,
     WS_PUBLIC_PORT,
+    SOCKETIO_PUBLIC_HOST,
+    SOCKETIO_PUBLIC_PORT,
+    SOCKETIO_PUBLIC_PATH
 )
 
 
@@ -80,6 +83,13 @@ def console(request):
         console_page = "console-" + console_type + "-" + view_type + ".html"
         response = render(request, console_page, locals())
     elif console_type == "pty":
+        socketio_host = SOCKETIO_PUBLIC_HOST if SOCKETIO_PUBLIC_HOST else request.get_host()
+        socketio_port = SOCKETIO_PUBLIC_PORT if SOCKETIO_PUBLIC_PORT else 6081
+        socketio_path = SOCKETIO_PUBLIC_PATH if SOCKETIO_PUBLIC_PATH else "/"
+
+        if ":" in socketio_host:
+            socketio_host = re.sub(":[0-9]+", "", socketio_host)
+
         response = render(request, "console-xterm.html", locals())
     else:
         if console_type is None:

static/css/xterm.css

@@ -0,0 +1,164 @@
+/**
+ * Copyright (c) 2014 The xterm.js authors. All rights reserved.
+ * Copyright (c) 2012-2013, Christopher Jeffrey (MIT License)
+ * https://github.com/chjj/term.js
+ * @license MIT
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * Originally forked from (with the author's permission):
+ *   Fabrice Bellard's javascript vt100 for jslinux:
+ *   http://bellard.org/jslinux/
+ *   Copyright (c) 2011 Fabrice Bellard
+ *   The original design remains. The terminal itself
+ *   has been extended to include xterm CSI codes, among
+ *   other features.
+ */
+
+/**
+ *  Default styles for xterm.js
+ */
+
+.xterm {
+    font-family: courier-new, courier, monospace;
+    font-feature-settings: "liga" 0;
+    position: relative;
+    user-select: none;
+    -ms-user-select: none;
+    -webkit-user-select: none;
+}
+
+.xterm.focus,
+.xterm:focus {
+    outline: none;
+}
+
+.xterm .xterm-helpers {
+    position: absolute;
+    top: 0;
+    /**
+     * The z-index of the helpers must be higher than the canvases in order for
+     * IMEs to appear on top.
+     */
+    z-index: 10;
+}
+
+.xterm .xterm-helper-textarea {
+    /*
+     * HACK: to fix IE's blinking cursor
+     * Move textarea out of the screen to the far left, so that the cursor is not visible.
+     */
+    position: absolute;
+    opacity: 0;
+    left: -9999em;
+    top: 0;
+    width: 0;
+    height: 0;
+    z-index: -10;
+    /** Prevent wrapping so the IME appears against the textarea at the correct position */
+    white-space: nowrap;
+    overflow: hidden;
+    resize: none;
+}
+
+.xterm .composition-view {
+    /* TODO: Composition position got messed up somewhere */
+    background: #000;
+    color: #FFF;
+    display: none;
+    position: absolute;
+    white-space: nowrap;
+    z-index: 1;
+}
+
+.xterm .composition-view.active {
+    display: block;
+}
+
+.xterm .xterm-viewport {
+    /* On OS X this is required in order for the scroll bar to appear fully opaque */
+    background-color: #000;
+    overflow-y: scroll;
+    cursor: default;
+    position: absolute;
+    right: 0;
+    left: 0;
+    top: 0;
+    bottom: 0;
+}
+
+.xterm .xterm-screen {
+    position: relative;
+}
+
+.xterm .xterm-screen canvas {
+    position: absolute;
+    left: 0;
+    top: 0;
+}
+
+.xterm .xterm-scroll-area {
+    visibility: hidden;
+}
+
+.xterm-char-measure-element {
+    display: inline-block;
+    visibility: hidden;
+    position: absolute;
+    top: 0;
+    left: -9999em;
+    line-height: normal;
+}
+
+.xterm {
+    cursor: text;
+}
+
+.xterm.enable-mouse-events {
+    /* When mouse events are enabled (eg. tmux), revert to the standard pointer cursor */
+    cursor: default;
+}
+
+.xterm.xterm-cursor-pointer {
+    cursor: pointer;
+}
+
+.xterm.xterm-cursor-crosshair {
+    /* Column selection mode */
+    cursor: crosshair;
+}
+
+.xterm .xterm-accessibility,
+.xterm .xterm-message {
+    position: absolute;
+    left: 0;
+    top: 0;
+    bottom: 0;
+    right: 0;
+    z-index: 100;
+    color: transparent;
+}
+
+.xterm .live-region {
+    position: absolute;
+    left: -9999px;
+    width: 1px;
+    height: 1px;
+    overflow: hidden;
+}

static/js/xterm@3.6.0/addons/fit/fit.js

@@ -0,0 +1,51 @@
+(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.fit = f()}})(function(){var define,module,exports;return (function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i<t.length;i++)o(t[i]);return o}return r})()({1:[function(require,module,exports){
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+function proposeGeometry(term) {
+    if (!term.element.parentElement) {
+        return null;
+    }
+    var parentElementStyle = window.getComputedStyle(term.element.parentElement);
+    var parentElementHeight = parseInt(parentElementStyle.getPropertyValue('height'));
+    var parentElementWidth = Math.max(0, parseInt(parentElementStyle.getPropertyValue('width')));
+    var elementStyle = window.getComputedStyle(term.element);
+    var elementPadding = {
+        top: parseInt(elementStyle.getPropertyValue('padding-top')),
+        bottom: parseInt(elementStyle.getPropertyValue('padding-bottom')),
+        right: parseInt(elementStyle.getPropertyValue('padding-right')),
+        left: parseInt(elementStyle.getPropertyValue('padding-left'))
+    };
+    var elementPaddingVer = elementPadding.top + elementPadding.bottom;
+    var elementPaddingHor = elementPadding.right + elementPadding.left;
+    var availableHeight = parentElementHeight - elementPaddingVer;
+    var availableWidth = parentElementWidth - elementPaddingHor - term._core.viewport.scrollBarWidth;
+    var geometry = {
+        cols: Math.floor(availableWidth / term._core.renderer.dimensions.actualCellWidth),
+        rows: Math.floor(availableHeight / term._core.renderer.dimensions.actualCellHeight)
+    };
+    return geometry;
+}
+exports.proposeGeometry = proposeGeometry;
+function fit(term) {
+    var geometry = proposeGeometry(term);
+    if (geometry) {
+        if (term.rows !== geometry.rows || term.cols !== geometry.cols) {
+            term._core.renderer.clear();
+            term.resize(geometry.cols, geometry.rows);
+        }
+    }
+}
+exports.fit = fit;
+function apply(terminalConstructor) {
+    terminalConstructor.prototype.proposeGeometry = function () {
+        return proposeGeometry(this);
+    };
+    terminalConstructor.prototype.fit = function () {
+        fit(this);
+    };
+}
+exports.apply = apply;
+
+},{}]},{},[1])(1)
+});
+//# sourceMappingURL=fit.js.map

static/js/xterm@3.6.0/addons/fit/fit.js.map

@@ -0,0 +1 @@
+{"version":3,"file":"fit.js","sources":["../../../src/addons/fit/fit.ts","../../../node_modules/browser-pack/_prelude.js"],"sourcesContent":["/**\n * Copyright (c) 2014 The xterm.js authors. All rights reserved.\n * @license MIT\n *\n * Fit terminal columns and rows to the dimensions of its DOM element.\n *\n * ## Approach\n *\n *    Rows: Truncate the division of the terminal parent element height by the\n *          terminal row height.\n * Columns: Truncate the division of the terminal parent element width by the\n *          terminal character width (apply display: inline at the terminal\n *          row and truncate its width with the current number of columns).\n */\n\nimport { Terminal } from 'xterm';\n\nexport interface IGeometry {\n  rows: number;\n  cols: number;\n}\n\nexport function proposeGeometry(term: Terminal): IGeometry {\n  if (!term.element.parentElement) {\n    return null;\n  }\n  const parentElementStyle = window.getComputedStyle(term.element.parentElement);\n  const parentElementHeight = parseInt(parentElementStyle.getPropertyValue('height'));\n  const parentElementWidth = Math.max(0, parseInt(parentElementStyle.getPropertyValue('width')));\n  const elementStyle = window.getComputedStyle(term.element);\n  const elementPadding = {\n    top: parseInt(elementStyle.getPropertyValue('padding-top')),\n    bottom: parseInt(elementStyle.getPropertyValue('padding-bottom')),\n    right: parseInt(elementStyle.getPropertyValue('padding-right')),\n    left: parseInt(elementStyle.getPropertyValue('padding-left'))\n  };\n  const elementPaddingVer = elementPadding.top + elementPadding.bottom;\n  const elementPaddingHor = elementPadding.right + elementPadding.left;\n  const availableHeight = parentElementHeight - elementPaddingVer;\n  const availableWidth = parentElementWidth - elementPaddingHor - (<any>term)._core.viewport.scrollBarWidth;\n  const geometry = {\n    cols: Math.floor(availableWidth / (<any>term)._core.renderer.dimensions.actualCellWidth),\n    rows: Math.floor(availableHeight / (<any>term)._core.renderer.dimensions.actualCellHeight)\n  };\n  return geometry;\n}\n\nexport function fit(term: Terminal): void {\n  const geometry = proposeGeometry(term);\n  if (geometry) {\n    // Force a full render\n    if (term.rows !== geometry.rows || term.cols !== geometry.cols) {\n      (<any>term)._core.renderer.clear();\n      term.resize(geometry.cols, geometry.rows);\n    }\n  }\n}\n\nexport function apply(terminalConstructor: typeof Terminal): void {\n  (<any>terminalConstructor.prototype).proposeGeometry = function (): IGeometry {\n    return proposeGeometry(this);\n  };\n\n  (<any>terminalConstructor.prototype).fit = function (): void {\n    fit(this);\n  };\n}\n",null],"names":[],"mappings":"ACAA;;;ADsBA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAvBA;AAyBA;AACA;AACA;AAEA;AACA;AACA;AACA;AACA;AACA;AATA;AAWA;AACA;AACA;AACA;AAEA;AACA;AACA;AACA;AARA;"}

static/js/xterm@3.6.0/addons/fullscreen/fullscreen.css

@@ -0,0 +1,10 @@
+.xterm.fullscreen {
+    position: fixed;
+    top: 0;
+    bottom: 0;
+    left: 0;
+    right: 0;
+    width: auto;
+    height: auto;
+    z-index: 255;
+}

static/js/xterm@3.6.0/addons/fullscreen/fullscreen.js

@@ -0,0 +1,27 @@
+(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.fullscreen = f()}})(function(){var define,module,exports;return (function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i<t.length;i++)o(t[i]);return o}return r})()({1:[function(require,module,exports){
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+function toggleFullScreen(term, fullscreen) {
+    var fn;
+    if (typeof fullscreen === 'undefined') {
+        fn = (term.element.classList.contains('fullscreen')) ? 'remove' : 'add';
+    }
+    else if (!fullscreen) {
+        fn = 'remove';
+    }
+    else {
+        fn = 'add';
+    }
+    term.element.classList[fn]('fullscreen');
+}
+exports.toggleFullScreen = toggleFullScreen;
+function apply(terminalConstructor) {
+    terminalConstructor.prototype.toggleFullScreen = function (fullscreen) {
+        toggleFullScreen(this, fullscreen);
+    };
+}
+exports.apply = apply;
+
+},{}]},{},[1])(1)
+});
+//# sourceMappingURL=fullscreen.js.map

static/js/xterm@3.6.0/addons/fullscreen/fullscreen.js.map

@@ -0,0 +1 @@
+{"version":3,"file":"fullscreen.js","sources":["../../../src/addons/fullscreen/fullscreen.ts","../../../node_modules/browser-pack/_prelude.js"],"sourcesContent":["/**\n * Copyright (c) 2014 The xterm.js authors. All rights reserved.\n * @license MIT\n */\n\nimport { Terminal } from 'xterm';\n\n/**\n * Toggle the given terminal's fullscreen mode.\n * @param term The terminal to toggle full screen mode\n * @param fullscreen Toggle fullscreen on (true) or off (false)\n */\nexport function toggleFullScreen(term: Terminal, fullscreen: boolean): void {\n  let fn: string;\n\n  if (typeof fullscreen === 'undefined') {\n    fn = (term.element.classList.contains('fullscreen')) ? 'remove' : 'add';\n  } else if (!fullscreen) {\n    fn = 'remove';\n  } else {\n    fn = 'add';\n  }\n\n  term.element.classList[fn]('fullscreen');\n}\n\nexport function apply(terminalConstructor: typeof Terminal): void {\n  (<any>terminalConstructor.prototype).toggleFullScreen = function (fullscreen: boolean): void {\n    toggleFullScreen(this, fullscreen);\n  };\n}\n",null],"names":[],"mappings":"ACAA;;;ADYA;AACA;AAEA;AACA;AACA;AAAA;AACA;AACA;AAAA;AACA;AACA;AAEA;AACA;AAZA;AAcA;AACA;AACA;AACA;AACA;AAJA;"}

webvirtcloud.sh

@@ -254,7 +254,7 @@ install_webvirtcloud () {
   pip3 install -r conf/requirements.txt -q
 
   
-  cp "$APP_PATH/conf/daemon/consolecallback" "$APP_PATH/venv/bin/consolecallback"
+
   chown -R "$nginx_group":"$nginx_group" "$APP_PATH"