#!/bin/bash -e

ENDPOINT="https://dnsmanager.local/"
USERNAME="%username%"
PASSWORD="%password%"
HORIZON="0"

rm -rf zones/ tmp/ invalid/ log/ zones.tar.gz cookiejar
mkdir -p zones tmp invalid log

curl -v -k -d "Username=${USERNAME}&Password=${PASSWORD}" -X POST -c cookiejar ${ENDPOINT}login 2>/dev/null

if grep -q .AspNetCore.Identity.Application cookiejar; then
	echo "Login succeeded"
else
    echo "##teamcity[buildProblem description='API Login failure' identity='noLoginCookie']"
    exit 1
fi

for zone in $(curl -v -k -b cookiejar ${ENDPOINT}api/zonefile/zones?horizon=${HORIZON} 2>/dev/null); do
    echo "Processing zone ${zone}"
    zoneName=$(echo $zone | cut -d '|' -f 1)
    zoneId=$(echo $zone | cut -d '|' -f 2)

    zoneFileName="db.${zoneName}"

    curl -k -b cookiejar ${ENDPOINT}api/zonefile/zonefile?id=${zoneId} > tmp/${zoneFileName} 2>/dev/null

    echo "Checking zone file for validity"
    /usr/sbin/named-checkzone \
        -k fail \
        -m fail \
        -M fail \
        -n fail \
        -r fail \
        -S fail \
        $zoneName tmp/${zoneFileName} \
        | tee log/${zoneFileName}.log | sed -re 's/^/    /'

    if [[ ${PIPESTATUS[0]} -ne 0 ]]; then
        mv tmp/${zoneFileName} invalid/${zoneFileName}
    else
        mv tmp/${zoneFileName} zones/${zoneFileName}

        cat <<EEOOFF >> zones/named.conf.localzones
zone "${zoneName}" {
	type master;
	file "/etc/bind/${zoneFileName}";
};

EEOOFF
    fi

done

mv zones output