- local myRC=0
- local myRUNAS_UID=$1
- local myRUNAS_GID=$2
- shift 2
- local myRUNAS=$@
- if [ -z "$myRUNAS" ]; then
- error_exit "myRUNAS command must be specified for check_runas_id"
- fi
- if $GSS_KRB5; then
- $myRUNAS krb5_login.sh || \
- error "Failed to refresh Kerberos V5 TGT for UID $myRUNAS_ID."
- fi
- mkdir $DIR/d0_runas_test
- chmod 0755 $DIR
- chown $myRUNAS_UID:$myRUNAS_GID $DIR/d0_runas_test
- $myRUNAS touch $DIR/d0_runas_test/f$$ || myRC=$?
- rm -rf $DIR/d0_runas_test
- return $myRC
+ local myRC=0
+ local myRUNAS_UID=$1
+ local myRUNAS_GID=$2
+ shift 2
+ local myRUNAS=$@
+
+ if [ -z "$myRUNAS" ]; then
+ error_exit "check_runas_id_ret requires myRUNAS argument"
+ fi
+
+ $myRUNAS true ||
+ error "Unable to execute $myRUNAS"
+
+ id $myRUNAS_UID > /dev/null ||
+ error "Invalid RUNAS_ID $myRUNAS_UID. Please set RUNAS_ID to " \
+ "some UID which exists on MDS and client or add user " \
+ "$myRUNAS_UID:$myRUNAS_GID on these nodes."
+
+ if $GSS_KRB5; then
+ $myRUNAS krb5_login.sh ||
+ error "Failed to refresh krb5 TGT for UID $myRUNAS_ID."
+ fi
+ mkdir $DIR/d0_runas_test
+ chmod 0755 $DIR
+ chown $myRUNAS_UID:$myRUNAS_GID $DIR/d0_runas_test
+ $myRUNAS -u $myRUNAS_UID -g $myRUNAS_GID touch $DIR/d0_runas_test/f$$ ||
+ myRC=$?
+ rm -rf $DIR/d0_runas_test
+ return $myRC