69 lines
1.7 KiB
Bash
Executable File
69 lines
1.7 KiB
Bash
Executable File
#!/bin/bash
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set -e
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: "${ZAMMAD_DIR:=/opt/zammad/var}"
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: "${BACKUP_DIR:=/var/tmp/zammad}"
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: "${ZAMMAD_RAILSSERVER_HOST:=zammad-railsserver}"
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: "${ZAMMAD_RAILSSERVER_PORT:=3000}"
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: "${POSTGRESQL_HOST:=zammad-postgresql}"
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: "${POSTGRESQL_PORT:=5432}"
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: "${POSTGRESQL_DB:=zammad_production}"
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function check_railsserver_available {
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until (echo > "/dev/tcp/$ZAMMAD_RAILSSERVER_HOST/$ZAMMAD_RAILSSERVER_PORT") &> /dev/null; do
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echo "waiting for railsserver to be ready..."
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sleep 60
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done
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}
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function zammad_backup {
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TIMESTAMP="$(date +'%Y%m%d%H%M%S')"
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echo "${TIMESTAMP} - backuping zammad..."
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# delete old backups
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if [ -d "${BACKUP_DIR}" ] && [ -n "$(ls "${BACKUP_DIR}")" ]; then
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find "${BACKUP_DIR}"/*_zammad_*.gz -type f -mtime +"${HOLD_DAYS}" -delete
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fi
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if [ "${NO_FILE_BACKUP}" != "yes" ]; then
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# tar files
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tar -czf "${BACKUP_DIR}"/"${TIMESTAMP}"_zammad_files.tar.gz "${ZAMMAD_DIR}"
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fi
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#db backup
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pg_dump --dbname=postgresql://"${POSTGRESQL_USER}:${POSTGRESQL_PASSWORD}@${POSTGRESQL_HOST}:${POSTGRESQL_PORT}/${POSTGRESQL_DB}" | gzip > "${BACKUP_DIR}"/"${TIMESTAMP}"_zammad_db.psql.gz
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echo "backup finished :)"
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}
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if [ "$1" = 'zammad-backup' ]; then
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check_railsserver_available
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while true; do
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NOW_TIMESTAMP=$(date +%s)
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TOMORROW_DATE=$(date -d@"$((NOW_TIMESTAMP + 24*60*60))" +%Y-%m-%d)
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zammad_backup
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NEXT_TIMESTAMP=$(date -d "$TOMORROW_DATE $BACKUP_TIME" +%s)
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NOW_TIMESTAMP=$(date +%s)
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sleep $((NEXT_TIMESTAMP - NOW_TIMESTAMP))
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done
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fi
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if [ "$1" = 'zammad-backup-once' ]; then
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check_railsserver_available
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zammad_backup
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fi
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if [ "$1" = 'zammad-backup-db' ]; then
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NO_FILE_BACKUP="yes"
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zammad_backup
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fi
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