From 299a53073483adce34c3d6a3c931f506af83b18e Mon Sep 17 00:00:00 2001
From: intrigeri <intrigeri@boum.org>
Date: Thu, 19 Jan 2006 21:56:53 +0000
Subject: lib/vserver.in: new function: vservers_exist handlers/dup: make use
 of new lib/vserver functionality

---
 lib/vserver.in | 23 ++++++++++++++++++++++-
 1 file changed, 22 insertions(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/vserver.in b/lib/vserver.in
index bb1a152..1c267c6 100644
--- a/lib/vserver.in
+++ b/lib/vserver.in
@@ -74,7 +74,28 @@ init_vservers() {
 }
 
 ##
-## If the argument is the name of a vserver selected use by the current helper,
+## If all the arguments are existing vservers names, returns 0.
+## Else, returns 1. Also returns 1 if no argument is given.
+##
+vservers_exist() {
+   [ $# -ge 1 ] || return 1
+   local args="$1"
+   local vserver i found
+   for vserver in $args ; do
+      found=no
+      for i in $found_vservers ; do
+         if [ $vserver = $i ]; then
+            found=yes
+            break
+         fi
+      done
+      [ $found = yes ] || return 1
+   done
+   return 0
+}
+
+##
+## If the argument is the name of a vserver selected by the current helper,
 ## echoes 'on' and returns 0.
 ## Else, echoes 'off' and returns 1.
 ##
-- 
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