ecki
31 lines
899 B
Bash
Executable File
31 lines
899 B
Bash
Executable File
#!/usr/bin/env bash
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set -euo pipefail
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ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
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BACKUP_DIR="${BACKUP_DIR:-$ROOT_DIR/backups}"
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DB_SERVICE="${DB_SERVICE:-db}"
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DB_NAME="${DB_NAME:-resource_manager}"
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DB_USER="${DB_USER:-resman}"
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DB_PASSWORD="${DB_PASSWORD:-resmanpass}"
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KEEP_DAYS="${KEEP_DAYS:-30}"
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TIMESTAMP="$(date +%Y%m%d-%H%M%S)"
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BACKUP_FILE="$BACKUP_DIR/${DB_NAME}-${TIMESTAMP}.sql"
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mkdir -p "$BACKUP_DIR"
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cd "$ROOT_DIR"
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echo "Creating database backup: $BACKUP_FILE"
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docker compose exec -T "$DB_SERVICE" sh -c \
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"MARIADB_PWD='$DB_PASSWORD' mariadb-dump --single-transaction --quick --routines --triggers -u '$DB_USER' '$DB_NAME'" \
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> "$BACKUP_FILE"
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gzip "$BACKUP_FILE"
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if [[ "$KEEP_DAYS" =~ ^[0-9]+$ ]] && [[ "$KEEP_DAYS" -gt 0 ]]; then
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find "$BACKUP_DIR" -name "${DB_NAME}-*.sql.gz" -type f -mtime +"$KEEP_DAYS" -delete
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fi
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echo "Backup finished: ${BACKUP_FILE}.gz"
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