adding readyTimeout option, updating packages

adding readyTimeout option, updating packages

Author: billchurch

ChangeLog.md

@@ -1,12 +1,27 @@
 # Change Log
 ## [0.1.2] 2017-07-31
+### Added
+- ssh.readyTimeout option in config.json (time in ms, default 20000, 20sec)
 ### Changed
-- Updated xterm.js to 2.8.1 from 2.6.0
+- Updated xterm.js to 2.9.2 from 2.6.0
+  - See https://github.com/sourcelair/xterm.js/releases/tag/2.9.2
+  - See https://github.com/sourcelair/xterm.js/releases/tag/2.9.1
+  - See https://github.com/sourcelair/xterm.js/releases/tag/2.9.0
   - See https://github.com/sourcelair/xterm.js/releases/tag/2.8.1
   - See https://github.com/sourcelair/xterm.js/releases/tag/2.8.0
   - See https://github.com/sourcelair/xterm.js/releases/tag/2.7.0
 - Updated ssh2 to 0.5.5 to keep current, no fixes impacting WebSSH2
   - ssh-streams to 0.1.19 from 0.1.16
+- Updated validator.js to 8.0.0, no fixes impacting WebSSH2
+  - https://github.com/chriso/validator.js/releases/tag/8.0.0
+- Updated Express to 4.15.4, no fixes impacting WebSSH2
+  - https://github.com/expressjs/express/releases/tag/4.15.4
+- Updated Express-session to 1.15.5, no fixes impacting WebSSH2
+  - https://github.com/expressjs/session/releases/tag/v1.15.5
+- Updated Debug to 3.0.0, no fixes impacting WebSSH2
+  - https://github.com/visionmedia/debug/releases/tag/3.0.0
+- Running in strict mode ('use strict';)
+
 
 ## [0.1.1] 2017-06-03
 ### Added

README.md

@@ -31,6 +31,8 @@ You will be prompted for credentials to use on the SSH server via HTTP Basic aut
 
 * **headerBackground=** - _string_ - optional background color of header to display on page
 
+* **readyTimeout=** - _integer_ - How long (in milliseconds) to wait for the SSH handshake to complete. **Default:** 20000. **Enforced Values:** Min: 1, Max: 300000
+
 ## Headers
 
 * **allowreplay** - _boolean_ - Allow use of password replay feature, example `allowreplay: true`
@@ -52,6 +54,8 @@ You will be prompted for credentials to use on the SSH server via HTTP Basic aut
 
 * **ssh.term** - _string_ - Specify terminal emulation to use, defaults to `xterm-color`
 
+* **ssh.readyTimeout - _integer_ - How long (in milliseconds) to wait for the SSH handshake to complete. **Default:** 20000.
+
 * **useminified** - _boolean_ - Choose between ./public/client-full.htm (false/non-minified) or ./public/client-min.htm (true/minified js), defaults to false (non-minified version)
 
 * **header.text** - _string_ - Specify header text, defaults to `My Header` but may also be set to `null`. When set to `null` no header bar will be displayed on the client.

app.js

@@ -50,7 +50,9 @@ app.get('/ssh/host/:host?', function (req, res, next) {
     serverlog: {
       client: config.serverlog.client || false,
       server: config.serverlog.server || false
-    }
+    },
+    readyTimeout: (validator.isInt(req.query.readyTimeout + '', {min: 1, max: 300000}) &&
+      req.query.readyTimeout) || config.ssh.readyTimeout
   }
   req.session.ssh.header.name && validator.escape(req.session.ssh.header.name)
   req.session.ssh.header.background &&

config.json

@@ -10,7 +10,8 @@
   "ssh": {
     "host": null,
     "port": 22,
-    "term": "xterm-color"
+    "term": "xterm-color",
+    "readyTimeout": 20000
   },
   "useminified": false,
   "header": {

index.js

@@ -4,6 +4,7 @@
  * Bill Church - https://github.com/billchurch/WebSSH2 - May 2017
  *
  */
+'use strict'
 
 var config = require('./app').config
 var server = require('./app').server

package.json

@@ -29,14 +29,14 @@
   "dependencies": {
     "basic-auth": "^1.1.0",
     "colors": "^1.1.2",
-    "debug": "^2.6.8",
-    "express": "^4.15.3",
-    "express-session": "^1.15.3",
+    "debug": "^3.0.0",
+    "express": "^4.15.4",
+    "express-session": "^1.15.5",
     "morgan": "^1.8.2",
     "read-config": "^1.6.0",
     "socket.io": "^1.7.4",
     "ssh2": "^0.5.5",
-    "validator": "^7.0.0"
+    "validator": "^8.0.0"
   },
   "scripts": {
     "start": "node index",
@@ -54,9 +54,9 @@
     "grunt-contrib-uglify": "^3.0.1",
     "nodemon": "^1.11.0",
     "snazzy": "^7.0.0",
-    "snyk": "^1.30.1",
-    "standard": "^10.0.2",
-    "xterm": "^2.8.1"
+    "snyk": "^1.39.1",
+    "standard": "^10.0.3",
+    "xterm": "^2.9.2"
   },
   "standard": {
     "ignore": [

public/src/css/xterm.css

@@ -89,53 +89,40 @@
     text-decoration: none;
 }
 
-.terminal.focus:not(.xterm-cursor-style-underline):not(.xterm-cursor-style-bar) .terminal-cursor {
-    background-color: #fff;
-    color: #000;
+.terminal .terminal-cursor {
+    position: relative;
 }
 
 .terminal:not(.focus) .terminal-cursor {
     outline: 1px solid #fff;
     outline-offset: -1px;
-    background-color: transparent;
 }
 
-.terminal:not(.xterm-cursor-style-underline):not(.xterm-cursor-style-bar).focus.xterm-cursor-blink-on .terminal-cursor {
-    background-color: transparent;
-    color: inherit;
+.terminal.xterm-cursor-style-block.focus:not(.xterm-cursor-blink-on) .terminal-cursor {
+    background-color: #fff;
+    color: #000;
 }
 
-.terminal.xterm-cursor-style-bar .terminal-cursor,
-.terminal.xterm-cursor-style-underline .terminal-cursor {
-    position: relative;
-}
-.terminal.xterm-cursor-style-bar .terminal-cursor::before,
-.terminal.xterm-cursor-style-underline .terminal-cursor::before {
-    content: "";
-    display: block;
+.terminal.focus.xterm-cursor-style-bar:not(.xterm-cursor-blink-on) .terminal-cursor::before,
+.terminal.focus.xterm-cursor-style-underline:not(.xterm-cursor-blink-on) .terminal-cursor::before {
+    content: '';
     position: absolute;
     background-color: #fff;
 }
-.terminal.xterm-cursor-style-bar .terminal-cursor::before {
+
+.terminal.focus.xterm-cursor-style-bar:not(.xterm-cursor-blink-on) .terminal-cursor::before {
     top: 0;
-    bottom: 0;
     left: 0;
+    bottom: 0;
     width: 1px;
 }
-.terminal.xterm-cursor-style-underline .terminal-cursor::before {
+
+.terminal.focus.xterm-cursor-style-underline:not(.xterm-cursor-blink-on) .terminal-cursor::before {
     bottom: 0;
     left: 0;
     right: 0;
     height: 1px;
 }
-.terminal.xterm-cursor-style-bar.focus.xterm-cursor-blink.xterm-cursor-blink-on .terminal-cursor::before,
-.terminal.xterm-cursor-style-underline.focus.xterm-cursor-blink.xterm-cursor-blink-on .terminal-cursor::before {
-    background-color: transparent;
-}
-.terminal.xterm-cursor-style-bar.focus.xterm-cursor-blink .terminal-cursor::before,
-.terminal.xterm-cursor-style-underline.focus.xterm-cursor-blink .terminal-cursor::before {
-    background-color: #fff;
-}
 
 .terminal .composition-view {
     background: #000;
@@ -217,6 +204,10 @@
     text-decoration: blink;
 }
 
+.terminal .xterm-blink.xterm-underline {
+    text-decoration: blink underline;
+}
+
 .terminal .xterm-hidden {
     visibility: hidden;
 }