mirror of
https://github.com/pschiffe/docker-pdns.git
synced 2024-11-14 20:27:56 +01:00
80 lines
4.1 KiB
Bash
Executable file
80 lines
4.1 KiB
Bash
Executable file
#!/bin/bash
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set -euo pipefail
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# Configure db env vars
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: "${PDNS_ADMIN_SQLA_DB_TYPE:=mysql}" # or postgres
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: "${PDNS_ADMIN_SQLA_DB_HOST:=${MYSQL_ENV_MYSQL_HOST:-mysql}}"
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: "${PDNS_ADMIN_SQLA_DB_PORT:=${MYSQL_ENV_MYSQL_PORT:-3306}}"
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: "${PDNS_ADMIN_SQLA_DB_USER:=${MYSQL_ENV_MYSQL_USER:-${PGSQL_ENV_POSTGRES_USER:-root}}}"
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if [ "${PDNS_ADMIN_SQLA_DB_USER}" = "root" ]; then
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: "${PDNS_ADMIN_SQLA_DB_PASSWORD:=$MYSQL_ENV_MYSQL_ROOT_PASSWORD}"
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fi
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: "${PDNS_ADMIN_SQLA_DB_PASSWORD:=${MYSQL_ENV_MYSQL_PASSWORD:-${PGSQL_ENV_POSTGRES_PASSWORD:-powerdnsadmin}}}"
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: "${PDNS_ADMIN_SQLA_DB_NAME:=${MYSQL_ENV_MYSQL_DATABASE:-${PGSQL_ENV_POSTGRES_DB:-powerdnsadmin}}}"
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# Cleanup quotes from db env vars
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PDNS_ADMIN_SQLA_DB_TYPE="${PDNS_ADMIN_SQLA_DB_TYPE//[\'\"]}"
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PDNS_ADMIN_SQLA_DB_HOST="${PDNS_ADMIN_SQLA_DB_HOST//[\'\"]}"
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PDNS_ADMIN_SQLA_DB_PORT="${PDNS_ADMIN_SQLA_DB_PORT//[\'\"]}"
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PDNS_ADMIN_SQLA_DB_USER="${PDNS_ADMIN_SQLA_DB_USER//[\'\"]}"
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PDNS_ADMIN_SQLA_DB_PASSWORD="${PDNS_ADMIN_SQLA_DB_PASSWORD//[\'\"]}"
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PDNS_ADMIN_SQLA_DB_NAME="${PDNS_ADMIN_SQLA_DB_NAME//[\'\"]}"
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export PDNS_ADMIN_SQLA_DB_TYPE PDNS_ADMIN_SQLA_DB_HOST PDNS_ADMIN_SQLA_DB_PORT PDNS_ADMIN_SQLA_DB_USER PDNS_ADMIN_SQLA_DB_PASSWORD PDNS_ADMIN_SQLA_DB_NAME
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# Configure pdns server env vars
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: "${PDNS_API_URL:=http://${PDNS_ENV_PDNS_webserver_host:-pdns}:${PDNS_ENV_PDNS_webserver_port:-8081}/}"
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: "${PDNS_API_KEY:=${PDNS_ENV_PDNS_api_key:-}}"
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: "${PDNS_VERSION:=${PDNS_ENV_VERSION:-}}"
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# Generate secret key
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[ -f /root/secret-key ] || tr -dc _A-Z-a-z-0-9 < /dev/urandom | head -c 32 > /root/secret-key || true
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PDNS_ADMIN_SECRET_KEY="$(cat /root/secret-key)"
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export PDNS_ADMIN_SECRET_KEY
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subvars --prefix 'SSL_' < '/Caddyfile.tpl' > '/etc/caddy/Caddyfile'
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subvars --prefix 'PDNS_ADMIN_' < '/config.py.tpl' > '/opt/powerdns-admin/powerdnsadmin/default_config.py'
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# Initialize DB if needed
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if [[ "${PDNS_ADMIN_SQLA_DB_TYPE}" == 'mysql' ]]; then
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SQL_COMMAND="mysql -h ${PDNS_ADMIN_SQLA_DB_HOST} -P ${PDNS_ADMIN_SQLA_DB_PORT} -u ${PDNS_ADMIN_SQLA_DB_USER} -p${PDNS_ADMIN_SQLA_DB_PASSWORD} -e"
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elif [[ "${PDNS_ADMIN_SQLA_DB_TYPE}" == 'postgres' ]]; then
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PGPASSWORD="${PDNS_ADMIN_SQLA_DB_PASSWORD}"
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export PGPASSWORD
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SQL_COMMAND="psql -h ${PDNS_ADMIN_SQLA_DB_HOST} -p ${PDNS_ADMIN_SQLA_DB_PORT} -U ${PDNS_ADMIN_SQLA_DB_USER} -c"
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else
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>&2 echo "Invalid DB type: ${PDNS_ADMIN_SQLA_DB_TYPE}"
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exit 1
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fi
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until $SQL_COMMAND ';' ; do
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>&2 echo 'DB is unavailable - sleeping'
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sleep 1
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done
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if [[ "${SKIP_DB_CREATE:-false}" != 'true' ]]; then
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if [[ "${PDNS_ADMIN_SQLA_DB_TYPE}" == 'mysql' ]]; then
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$SQL_COMMAND "CREATE DATABASE IF NOT EXISTS ${PDNS_ADMIN_SQLA_DB_NAME}"
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elif [[ "${PDNS_ADMIN_SQLA_DB_TYPE}" == 'postgres' ]]; then
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echo "SELECT 'CREATE DATABASE ${PDNS_ADMIN_SQLA_DB_NAME}' WHERE NOT EXISTS (SELECT FROM pg_database WHERE datname = '${PDNS_ADMIN_SQLA_DB_NAME}')\gexec" | ${SQL_COMMAND::-3}
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fi
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fi
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flask db upgrade
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# initial settings if not available in the DB
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$SQL_COMMAND "INSERT INTO setting (name, value) SELECT * FROM (SELECT 'pdns_api_url', '${PDNS_API_URL//[\'\"]}') AS tmp WHERE NOT EXISTS (SELECT name FROM setting WHERE name = 'pdns_api_url') LIMIT 1;" "${PDNS_ADMIN_SQLA_DB_NAME}"
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$SQL_COMMAND "INSERT INTO setting (name, value) SELECT * FROM (SELECT 'pdns_api_key', '${PDNS_API_KEY//[\'\"]}') AS tmp WHERE NOT EXISTS (SELECT name FROM setting WHERE name = 'pdns_api_key') LIMIT 1;" "${PDNS_ADMIN_SQLA_DB_NAME}"
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$SQL_COMMAND "INSERT INTO setting (name, value) SELECT * FROM (SELECT 'pdns_version', '${PDNS_VERSION//[\'\"]}') AS tmp WHERE NOT EXISTS (SELECT name FROM setting WHERE name = 'pdns_version') LIMIT 1;" "${PDNS_ADMIN_SQLA_DB_NAME}"
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# update pdns api settings if env changed
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$SQL_COMMAND "UPDATE setting SET value='${PDNS_API_URL//[\'\"]}' WHERE name='pdns_api_url';" "${PDNS_ADMIN_SQLA_DB_NAME}"
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$SQL_COMMAND "UPDATE setting SET value='${PDNS_API_KEY//[\'\"]}' WHERE name='pdns_api_key';" "${PDNS_ADMIN_SQLA_DB_NAME}"
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$SQL_COMMAND "UPDATE setting SET value='${PDNS_VERSION//[\'\"]}' WHERE name='pdns_version';" "${PDNS_ADMIN_SQLA_DB_NAME}"
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mkdir -p /run/uwsgi
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chown uwsgi: /run/uwsgi
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exec "$@"
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