ids.cgi: Lock page while autoupdate script is running

Fixes #11991

Signed-off-by: Stefan Schantl <stefan.schantl@ipfire.org>

html/cgi-bin/ids.cgi

@@ -210,6 +210,22 @@ if (($cgiparams{'WHITELIST'} eq $Lang::tr{'add'}) || ($cgiparams{'WHITELIST'} eq
 	}
 }
 
+# Check if the page is locked, in this case, the ids_page_lock_file exists.
+if (-e $IDS::ids_page_lock_file) {
+	# Lock the webpage and print notice about autoupgrade of the ruleset
+	# is in progess.
+	&working_notice("$Lang::tr{'ids ruleset autoupdate in progress'}");
+
+	# Loop and check if the file still exists.
+	while(-e $IDS::ids_page_lock_file) {
+		# Sleep for a second and re-check.
+		sleep 1;
+	}
+
+	# Page has been unlocked, perform a reload.
+	&reload();
+}
+
 # Check if any error has been stored.
 if (-e $IDS::storederrorfile) {
         # Open file to read in the stored error message.

langs/de/cgi-bin/de.pl

@@ -1344,6 +1344,7 @@
 'ids rules license2' => 'Bestätigen Sie die Lizenz; aktivieren Sie Ihren Account, indem Sie auf den Link, den Sie per Mail erhalten haben, klicken. Gehen Sie dann zu',
 'ids rules license3' => 'klicken Sie den "Generate code"-Knopf und kopieren Sie den 40-Zeichen Oinkcode in das untere Feld.',
 'ids rules update' => 'IPS-Regeln',
+'ids ruleset autoupdate in progress' => 'Das Regelset wird gerade aktualisiert ... Bitte warten Sie, bis dieser Vorgang erfolgreich beendet wurde.',
 'iface' => 'Iface',
 'ignore filter' => '"Ignorieren"-Filter',
 'ike encryption' => 'IKE Verschlüsselung:',

langs/en/cgi-bin/en.pl

@@ -1376,6 +1376,7 @@
 'ids rules license2' => 'Acknowledge the license, activate your account by visiting the url you got via mail. Then go to',
 'ids rules license3' => 'press the "Generate code"-button and copy the 40 character Oinkcode into the field below.',
 'ids rules update' => 'IPS rules',
+'ids ruleset autoupdate in progress' => 'Ruleset update in progress ... Please wait until all operations have completed successfully.',
 'ids show' => 'Show',
 'iface' => 'Iface',
 'ignore filter' => 'Ignore filter',