mirror of
https://github.com/cwinfo/powerdns-admin.git
synced 2024-11-09 23:20:27 +00:00
90 lines
2.6 KiB
Bash
90 lines
2.6 KiB
Bash
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#!/bin/sh
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# Author: Jirayut 'Dear' Nimsaeng
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#
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set -e
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PDNS_CONF_PATH="/etc/powerdns/pdns.conf"
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PDNS_MYSQL_CONF_PATH="/etc/powerdns/pdns.d/pdns.mysql.conf"
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PDNS_MYSQL_HOST="localhost"
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PDNS_MYSQL_PORT="3306"
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PDNS_MYSQL_USERNAME="powerdns"
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PDNS_MYSQL_PASSWORD="$PDNS_DB_PASSWORD"
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PDNS_MYSQL_DBNAME="powerdns"
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if [ -z "$PDNS_DB_PASSWORD" ]; then
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echo 'ERROR: PDNS_DB_PASSWORD environment variable not found'
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exit 1
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fi
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# Configure variables
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if [ "$PDNS_DB_HOST" ]; then
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PDNS_MYSQL_HOST="$PDNS_DB_HOST"
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fi
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if [ "$PDNS_DB_PORT" ]; then
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PDNS_MYSQL_PORT="$PDNS_DB_PORT"
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fi
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if [ "$PDNS_DB_USERNAME" ]; then
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PDNS_MYSQL_USERNAME="$PDNS_DB_USERNAME"
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fi
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if [ "$PDNS_DB_NAME" ]; then
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PDNS_MYSQL_DBNAME="$PDNS_DB_NAME"
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fi
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# Configure mysql backend
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sed -i \
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-e "s/^gmysql-host=.*/gmysql-host=$PDNS_MYSQL_HOST/g" \
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-e "s/^gmysql-port=.*/gmysql-port=$PDNS_MYSQL_PORT/g" \
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-e "s/^gmysql-user=.*/gmysql-user=$PDNS_MYSQL_USERNAME/g" \
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-e "s/^gmysql-password=.*/gmysql-password=$PDNS_MYSQL_PASSWORD/g" \
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-e "s/^gmysql-dbname=.*/gmysql-dbname=$PDNS_MYSQL_DBNAME/g" \
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$PDNS_MYSQL_CONF_PATH
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if [ "$PDNS_SLAVE" != "1" ]; then
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# Configure to be master
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sed -i \
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-e "s/^#\?\smaster=.*/master=yes/g" \
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-e "s/^#\?\sslave=.*/slave=no/g" \
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$PDNS_CONF_PATH
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else
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# Configure to be slave
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sed -i \
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-e "s/^#\?\smaster=.*/master=no/g" \
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-e "s/^#\?\sslave=.*/slave=yes/g" \
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$PDNS_CONF_PATH
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fi
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if [ "$PDNS_API_KEY" ]; then
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# Enable API
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sed -i \
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-e "s/^#\?\sapi=.*/api=yes/g" \
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-e "s!^#\?\sapi-logfile=.*!api-logfile=/dev/stdout!g" \
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-e "s/^#\?\sapi-key=.*/api-key=$PDNS_API_KEY/g" \
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-e "s/^#\?\swebserver=.*/webserver=yes/g" \
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-e "s/^#\?\swebserver-address=.*/webserver-address=0.0.0.0/g" \
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$PDNS_CONF_PATH
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fi
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if [ "$PDNS_WEBSERVER_ALLOW_FROM" ]; then
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sed -i \
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"s/^#\?\swebserver-allow-from=.*/webserver-allow-from=$PDNS_WEBSERVER_ALLOW_FROM/g" \
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$PDNS_CONF_PATH
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fi
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MYSQL_COMMAND="mysql -h $PDNS_MYSQL_HOST -P $PDNS_MYSQL_PORT -u $PDNS_MYSQL_USERNAME -p$PDNS_MYSQL_PASSWORD"
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until $MYSQL_COMMAND -e ";" ; do
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>&2 echo "MySQL is unavailable - sleeping"
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sleep 1
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done
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>&2 echo "MySQL is up - initial database if not exists"
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MYSQL_CHECK_IF_HAS_TABLE="SELECT COUNT(DISTINCT table_name) FROM information_schema.columns WHERE table_schema = '$PDNS_MYSQL_DBNAME';"
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MYSQL_NUM_TABLE=$($MYSQL_COMMAND --batch --skip-column-names -e "$MYSQL_CHECK_IF_HAS_TABLE")
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if [ "$MYSQL_NUM_TABLE" -eq 0 ]; then
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$MYSQL_COMMAND -D $PDNS_MYSQL_DBNAME < /usr/share/doc/pdns-backend-mysql/schema.mysql.sql
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fi
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# Start PowerDNS
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exec "$@"
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