nsd: add nsd-incrserial

[shutils.git] / nsd / nsd-dynipwatch

diff --git a/nsd/nsd-dynipwatch b/nsd/nsd-dynipwatch
index 4a650b0eaf4ec7a5f3b2fa4e63f1a4513180c2ec..068702bbffd133a27dc9dde6f7b350ecca317eb7 100755 (executable)
--- a/nsd/nsd-dynipwatch
+++ b/nsd/nsd-dynipwatch
@@ -36,15 +36,6 @@ function setAddrInZonefile # <host> <zonefile> <addr>
        sed -i -e "s_^\\($1\\s.*A\\s.*\\s\\)\\([0-9]\\+\\.\\)\\+[0-9]\\+_\\1$3_g" "$2"
 }
 
-function getSerialFromZonefile # <zonefile>
-{
-       awk '/; serial/{print$1}' "$1"
-}
-
-function setSerialInZonefile # <zonefile> <serial>
-{
-       sed -i -e "s_^\\(.*\\s\\)[0-9]\+\\(\\s\\+; serial.*\\)_\\1$2\\2_g" "$1"
-}
 
 function run()
 {
@@ -64,11 +55,10 @@ function run()
                fi
 
                if ! [ "${oldip}" = "${newip}" ]; then
-                       serial=`getSerialFromZonefile "${zonefile}"`
-                       serial=$(( $serial + 1))
-                       echo " Update IP address. New serial ${serial}."
+                       echo " Update IP address. Increment serial."
                        setAddrInZonefile "${host}" "${zonefile}" "${newip}"
-                       setSerialInZonefile "${zonefile}" "${serial}"
+            nsd-incrserial "${zonefile}"
+
                        /etc/nsd3/signzone.sh sthu.org
                        nsdc rebuild && nsdc reload && nsdc notify
                fi