add wrapper for ssh to prompt for user login

app.js

@@ -102,19 +102,26 @@ io.on('connection', function(socket){
     }
 
     var term;
-    if (process.getuid() == 0) {
+    if (process.getuid() == 0 && sshhost == 'localhost') {
         term = pty.spawn('/usr/bin/env', ['login'], {
             name: 'xterm-256color',
             cols: 80,
             rows: 30
         });
-    } else {
+    } else if (sshuser) {
         term = pty.spawn('ssh', [sshuser + sshhost, '-p', sshport, '-o', 'PreferredAuthentications=' + sshauth], {
             name: 'xterm-256color',
             cols: 80,
             rows: 30
         });
+    } else {
+        term = pty.spawn('./bin/ssh', [sshhost, '-p', sshport, '-o', 'PreferredAuthentications=' + sshauth], {
+            name: 'xterm-256color',
+            cols: 80,
+            rows: 30
+        });
     }
+
     console.log((new Date()) + " PID=" + term.pid + " STARTED on behalf of user=" + sshuser)
     term.on('data', function(data) {
         socket.emit('output', data);

bin/ssh

@@ -0,0 +1,17 @@
+#!/usr/bin/perl
+
+my $user_at_address = $ARGV[0];
+my @u_a = split(/@/, $user_at_address);
+if (defined $u_a[1]) {
+    if ( $^O == 'linux' ) {
+        exec ("/usr/bin/ssh $u_a[0]\@$u_a[1]");
+    }
+}
+else {
+    print "Enter your username: ";
+    my $username = <STDIN>;
+    chomp ( $username );
+    if ( $^O == 'linux' ) {
+        exec ("/usr/bin/ssh $username\@$u_a[0]");
+    }
+}

package.json

@@ -1,34 +1,34 @@
 {
-    "name": "wetty",
-    "version": "0.2.0",
-    "dependencies": {
-        "express": "3.5.1",
-        "socket.io": "^1.3.7",
-        "pty.js": "^0.3.0",
-        "optimist": "^0.6"
-    },
-    "devDependencies": {
-        "load-grunt-tasks": "^3.0",
-        "grunt": "^0.4",
-        "grunt-shell": "^1.1",
-        "grunt-mkdir": "^0.1",
-        "grunt-git": "^0.3",
-        "grunt-contrib-clean": "^0.6"
-    },
-    "description": "Wetty = Web + tty. Terminal access in browser over http/https ",
-    "main": "app.js",
-    "repository": {
-        "type": "git",
-        "url": "git://github.com/krishnasrinivas/wetty.git"
-    },
-    "author": "Krishna Srinivas <krishna.srinivas@gmail.com> (https://github.com/krishnasrinivas)",
-    "license": "MIT",
-    "bugs": {
-        "url": "https://github.com/krishnasrinivas/wetty/issues"
-    },
-    "homepage": "https://github.com/krishnasrinivas/wetty",
-    "preferGlobal": "true",
-    "bin": {
-        "wetty": "./bin/wetty.js"
-    }
+  "name": "wetty",
+  "version": "0.2.0",
+  "dependencies": {
+    "express": "3.5.1",
+    "socket.io": "^1.3.7",
+    "pty.js": "^0.3.0",
+    "optimist": "^0.6"
+  },
+  "devDependencies": {
+    "load-grunt-tasks": "^3.0",
+    "grunt": "^0.4",
+    "grunt-shell": "^1.1",
+    "grunt-mkdir": "^0.1",
+    "grunt-git": "^0.3",
+    "grunt-contrib-clean": "^0.6"
+  },
+  "description": "Wetty = Web + tty. Terminal access in browser over http/https ",
+  "main": "app.js",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/krishnasrinivas/wetty.git"
+  },
+  "author": "Krishna Srinivas <krishna.srinivas@gmail.com> (https://github.com/krishnasrinivas)",
+  "license": "MIT",
+  "bugs": {
+    "url": "https://github.com/krishnasrinivas/wetty/issues"
+  },
+  "homepage": "https://github.com/krishnasrinivas/wetty",
+  "preferGlobal": "true",
+  "bin": {
+    "wetty": "./bin/wetty.js"
+  }
 }