dashboard: advertise LiveCD mode and SSH choices

(cherry picked from commit 5120905f)
(cherry picked from commit 3b54d298)
(cherry picked from commit 73f61f06)

src/etc/inc/interfaces.inc

@@ -5210,3 +5210,21 @@ function get_carp_interface_status($carpinterface)
     }
     return;
 }
+
+function is_interface_mismatch()
+{
+    global $config;
+
+    if (isset($config['interfaces'])) {
+        foreach (legacy_config_get_interfaces(array("virtual" => false)) as $ifname => $ifcfg) {
+            if (preg_match("/^enc|^cua|^tun|^tap|^l2tp|^pptp|^ppp|^ovpn|^gif|^gre|^lagg|^bridge|vlan|_wlan/i", $ifcfg['if'])) {
+                /* Do not check these interfaces */
+                continue;
+            } elseif (does_interface_exist($ifcfg['if']) == false) {
+                return true;
+            }
+        }
+    }
+
+    return false;
+}

src/etc/inc/util.inc

@@ -1559,3 +1559,24 @@ function is_fqdn($fqdn)
 
     return $hostname;
 }
+
+function is_install_media()
+{
+    /*
+     * Despite unionfs underneath, / is still not writeable,
+     * making the following the perfect test for install media.
+     */
+    $file = '/.probe.for.install.media';
+
+    if (file_exists($file)) {
+        return false;
+    }
+
+    $fd = @fopen($file, 'w');
+    if ($fd) {
+        fclose($fd);
+        return false;
+    }
+
+    return true;
+}

src/etc/rc.bootup

@@ -29,39 +29,7 @@
     POSSIBILITY OF SUCH DAMAGE.
 */
 
-function is_install_media()
-{
-    /*
-     * Despite unionfs underneath, / is still not writeable,
-     * making the following the perfect test for install media.
-     */
-
-    $file = '/.probe.for.install.media';
-    $fd = @fopen($file, 'w');
-    if ($fd) {
-        fclose($fd);
-        unlink($file);
-        return false;
-    }
-    return true;
-}
-
-function is_interface_mismatch()
-{
-    global $config;
-    if (isset($config['interfaces'])) {
-        foreach (legacy_config_get_interfaces(array("virtual" => false)) as $ifname => $ifcfg) {
-            if (preg_match("/^enc|^cua|^tun|^tap|^l2tp|^pptp|^ppp|^ovpn|^gif|^gre|^lagg|^bridge|vlan|_wlan/i", $ifcfg['if'])) {
-                /* Do not check these interfaces */
-                continue;
-            } elseif (does_interface_exist($ifcfg['if']) == false) {
-                return true;
-            }
-        }
-    }
-    return false;
-}
-
+/* looks weird, but means we started PHP successfully */
 echo " done.\n";
 
 echo "Initializing...";

src/etc/rc.installer

@@ -78,8 +78,8 @@ echo "as a self-signed certificate is used by default."
 echo
 echo -n "Rebooting in 5 seconds.  CTRL-C to abort"
 for n in 5 4 3 2 1; do
-    sleep 1
     echo -n "."
+    sleep 1
 done
 echo
 

src/www/guiconfig.inc

@@ -269,6 +269,15 @@ function print_service_banner($service)
               '</a>'
             ));
             break;
+        case 'livecd':
+	    if (!is_install_media()) {
+                break;
+            }
+            print_alert_box(
+                gettext('You are currently running in LiveCD mode. A reboot will reset the configuration.') .' ' .
+                (is_process_running('sshd') ? gettext('SSH remote login is enabled for the users "root" and ' .
+                '"installer" using the same password.') : gettext('SSH remote login is disabled.'))
+            );
         default:
             break;
     }

src/www/index.php

@@ -310,6 +310,7 @@ include("fbegin.inc");?>
       <div class="row">
         <div class="col-md-12 col-xs-12">
 <?php
+          print_service_banner('livecd');
           $crash_report = get_crash_report();
           if ($crash_report != '') {
               print_info_box($crash_report);