X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=scripts%2Fvyum-worker;h=c61f0e0b24ea8c337a6bbeb45730911158a0bef7;hb=ec4370f7ebd7fb0ce7f002f5bf2c74f03acd3ec1;hp=984d1d6c0d09a0e17bc2b57d20b205813f22e46e;hpb=9234e6a7cb48373edec38284ba54a819037b79b2;p=util-vserver.git

diff --git a/scripts/vyum-worker b/scripts/vyum-worker
index 984d1d6..c61f0e0 100755
--- a/scripts/vyum-worker
+++ b/scripts/vyum-worker
@@ -1,5 +1,5 @@
 #! /bin/bash
-# $Id: vyum-worker,v 1.5 2005/04/08 19:18:06 ensc Exp $
+# $Id: vyum-worker 2527 2007-04-11 18:14:47Z dhozac $
 
 # Copyright (C) 2003 Enrico Scholz <enrico.scholz@informatik.tu-chemnitz.de>
 #  
@@ -37,12 +37,9 @@ test -z "$_YUM" || {
     ${YUM:=$_YUM}
 }
 
-yum=${YUM:-yum}
-conf=yum.conf
-case $(yum --version) in
-    (2.[0123]*)
-	python -c 'import yum,sys; sys.exit(not hasattr(yum.config.yumconf, "getRootedPath"))' &>/dev/null || {
-	    warning "\
+function check(){
+    python -c "$1" &>/dev/null || {
+	warning "\
 You are using a version of yum which is insecure and broken in chroot
 related operations; either apply the patches shipped in the 'contrib/'
 directory of util-vserver, or ask the author of yum to apply them
@@ -52,9 +49,30 @@ In the meantime, 'vyum' will continue with dirty hacks which might not
 work when the vserver is running and local DOS attacks are possible.
 
 Execution will continue in 5 seconds..."
-	    sleep 5
-	    conf=yum-hack.conf
-	}
+	sleep 5
+	conf=yum-hack.conf
+    }
+}
+
+yum=${YUM:-yum}
+conf=yum.conf
+case $($yum --version|tail -n 1) in
+    (2.[012345]*)
+	check 'import yum,sys; sys.exit(not hasattr(yum.config.yumconf, "getRootedPath"))'
+	;;
+    (2.[6789]*|3.0*)
+	check 'import yum,sys; sys.exit(not hasattr(yum.config.YumConf, "getRootedPath"))'
+	;;
+    (*)
+	warning "\
+You are using a version of yum which current status is unknown to vyum.
+
+Just to be sure, 'vyum' will use dirty hacks which might not work when
+the vserver is running and local DOS attacks are possible.
+
+Execution will continue in 5 seconds..."
+	sleep 5
+	conf=yum-hack.conf
 	;;
 esac