From 48c935d283216bb96ded78c453186f6ab22ee201 Mon Sep 17 00:00:00 2001
From: Georg Pfuetzenreuter
Date: Tue, 3 May 2022 20:03:36 +0200
Subject: Init Netcup IP failover script

Signed-off-by: Georg Pfuetzenreuter <mail@georg-pfuetzenreuter.net>
---
 scripts/sh/netcup_failover.sh | 105 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 105 insertions(+)
 create mode 100755 scripts/sh/netcup_failover.sh

diff --git a/scripts/sh/netcup_failover.sh b/scripts/sh/netcup_failover.sh
new file mode 100755
index 0000000..fbd5dbd
--- /dev/null
+++ b/scripts/sh/netcup_failover.sh
@@ -0,0 +1,105 @@
+#!/bin/sh
+# Floating IP switching script utilizing the Netcup API
+
+SCP_USER="12345"
+SCP_PASS="xxx"
+SCP_SERVER="v6789"
+MAC="xx:xx:xx:xx:xx:xx"
+IP_v4="192.0.2.10/32"
+IP_v6="not:tested::/64"
+
+URL="https://www.servercontrolpanel.de/WSEndUser?xsd=1" ### ?xsd=1 ?wsdl
+
+usage () {
+        echo "$0 [--ipv4 | --ipv6 | --all] [--debug]"
+        exit 2
+}
+
+init () {
+        construct "$1"
+        run
+        parse
+}
+
+construct () {
+        if [ "$1" = "ip4" ];
+        then
+                local IP="$IP_v4"
+        fi
+        if [ "$1" = "ip6" ];
+        then
+                local IP="$IP_v6"
+        fi
+        local CIDR="${IP#*/}"
+        local IP="`echo $IP | sed "s?/$CIDR??"`"
+        if [ "$DEBUG" = "true" ];
+        then
+                echo "[DEBUG] Initiating: $1"
+                echo "[DEBUG] IP Address: $IP"
+                echo "[DEBUG] CIDR Mask: $CIDR"
+        fi
+        XML_BODY="<SOAP-ENV:Envelope xmlns:SOAP-ENV='http://schemas.xmlsoap.org/soap/envelope/' xmlns:ns1='http://enduser.service.web.vcp.netcup.de/'><SOAP-ENV:Body><ns1:changeIPRouting><loginName>$SCP_USER</loginName><password>$SCP_PASS</password><routedIP>$IP</routedIP><routedMask>$CIDR</routedMask><destinationVserverName>$SCP_SERVER</destinationVserverName><destinationInterfaceMAC>$MAC</destinationInterfaceMAC></ns1:changeIPRouting></SOAP-ENV:Body></SOAP-ENV:Envelope>"
+        if [ "$DEBUG" = "true" ];
+        then
+                echo "[DEBUG] Payload: $XML_BODY"
+        fi
+}
+
+request () {
+        curl -s -H 'Content-Type: text/xml' -H 'SOAPAction:' -d "$XML_BODY" -X POST "$URL"
+}
+
+run () {
+        RESPONSE=`request`
+        if [ "$DEBUG" = "true" ];
+        then
+                echo "[DEBUG] Response: $RESPONSE"
+        fi
+
+}
+
+parse () {
+        local IFS='&'
+        local check_invalid="validation error&IP already assigned&true"
+        for check in $check_invalid;
+        do
+                if [ "$DEBUG" = "true" ];
+                then
+                        echo "[DEBUG] Parsing: $check"
+                fi
+                if [ "${RESPONSE#*$check}" = "$RESPONSE" ];
+                then
+                        result="Not found"
+                fi
+                if [ "${RESPONSE#*$check}" != "$RESPONSE" ];
+                then
+                        result="Found"
+                fi
+                echo "Check for \"$check\": $result"
+        done
+}
+
+MODE="$1"
+
+if [ "$2" = "--debug" ];
+then
+        DEBUG="true"
+        echo "[DEBUG] Script invoked at `date`"
+fi
+
+case "$MODE" in
+        "--ipv4" )
+                init ip4
+                ;;
+        "--ipv6" )
+                init ip6
+                ;;
+        "--all" )
+                init ip6
+                init ip4
+                ;;
+        * )
+                usage
+                ;;
+esac
+
-- 
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