support for NATed networks

bin/v-change-sys-ip-nat

@@ -0,0 +1,54 @@
+#!/bin/bash
+# info: change ip nat address
+# options: IP NAT_IP
+#
+# The function for changing nat ip associated with ip.
+
+
+#----------------------------------------------------------#
+#                    Variable&Function                     #
+#----------------------------------------------------------#
+
+# Argument defenition
+ip=$1
+nat_ip=$2
+
+# Includes
+source $VESTA/conf/vesta.conf
+source $VESTA/func/main.sh
+source $VESTA/func/ip.sh
+
+
+#----------------------------------------------------------#
+#                    Verifications                         #
+#----------------------------------------------------------#
+
+check_args '2' "$#" 'IP NAT_IP'
+validate_format 'ip'
+if [ ! -z "$nat_ip" ]; then
+    validate_format 'nat_ip'
+fi
+is_ip_valid
+
+
+#----------------------------------------------------------#
+#                       Action                             #
+#----------------------------------------------------------#
+
+# Changing nat ip
+if [ -z "$(grep NAT= $VESTA/data/ips/$ip)" ]; then
+    sed -i "s/^TIME/NAT='$nat_ip'\nTIME/g" $VESTA/data/ips/$ip
+else
+    update_ip_value '$NAT' "$nat_ip"
+fi
+
+
+#----------------------------------------------------------#
+#                       Vesta                              #
+#----------------------------------------------------------#
+
+# Logging
+log_history "changed associated nat address on $ip to $nat_ip" '' 'admin'
+log_event "$OK" "$EVENT"
+
+exit