util-vserver-0.30.208

[util-vserver.git] / scripts / vserver.suexec

diff --git a/scripts/vserver.suexec b/scripts/vserver.suexec
new file mode 100644 (file)
index 0000000..963bdf5
--- /dev/null
+++ b/scripts/vserver.suexec
@@ -0,0 +1,59 @@
+# $Id: vserver.suexec,v 1.14 2005/07/15 19:01:06 ensc Exp $  --*- sh -*--
+
+# Copyright (C) 2003 Enrico Scholz <enrico.scholz@informatik.tu-chemnitz.de>
+#  
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License.
+#  
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#  
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+is_stopped=
+isVserverRunning "$VSERVER_DIR" S_CONTEXT || is_stopped=1
+test -z "$is_stopped" -o "$OPTION_INSECURE" || {
+    echo $"'vserver ... suexec' is supported for running vservers only; aborting..." >&2
+    exit 1
+}
+generateOptions  "$VSERVER_DIR"
+
+user=$1
+shift
+
+cd "$VSERVER_DIR"/vdir/
+
+if $_VSERVER_INFO - FEATURE migrate; then
+    if test -z "$is_stopped"; then
+       exec \
+        $_CHBIND      "${CHBIND_OPTS[@]}" \
+       $_EXEC_ULIMIT "$VSERVER_DIR/ulimits" \
+       ${USE_VNAMESPACE:+$_VNAMESPACE --enter "$S_CONTEXT" -- } \
+       $_VCONTEXT $SILENT_OPT --migrate --chroot \
+         --xid "$S_CONTEXT" --uid "$user" "${OPTS_VCONTEXT_ENTER[@]}" -- \
+       "$@"
+    else
+       exec \
+       $_CHBIND      "${CHBIND_OPTS[@]}" \
+       $_EXEC_ULIMIT "$VSERVER_DIR/ulimits" \
+        $_VCONTEXT --create "${OPTS_VCONTEXT_CREATE[@]}" -- \
+       $_VUNAME   --xid self --dir "$VSERVER_DIR"/uts     --missingok -- \
+       $_VUNAME   --xid self --set -t context="$VSERVER_DIR" -- \
+       $_VCONTEXT --migrate-self --endsetup --chroot $SILENT_OPT -- \
+       "$@"
+    fi
+else
+    exec \
+    "${NICE_CMD[@]}" \
+    "$_CHBIND"       "${CHBIND_OPTS[@]}" \
+    "$_EXEC_ULIMIT"  "$VSERVER_DIR/ulimits" \
+    ${USE_VNAMESPACE:+$_VNAMESPACE --enter "$S_CONTEXT" --} \
+    $_CHCONTEXT_COMPAT "${CHCONTEXT_OPTS[@]}" -- \
+    "$_CAPCHROOT"    "${CAPCHROOT_OPTS[@]}" --suid "$user" . \
+    "$@"
+fi