66 lines
1.7 KiB
Bash
Executable File
66 lines
1.7 KiB
Bash
Executable File
#!/usr/bin/env bash
|
|
set -euo pipefail
|
|
|
|
APP_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
|
|
ENV_FILE="${ENV_FILE:-$APP_DIR/.env}"
|
|
BACKUP_ROOT="${BACKUP_ROOT:-/var/backups/database-kesiswaan}"
|
|
TIMESTAMP="${TIMESTAMP:-$(date '+%Y-%m-%d-%H%M%S')}"
|
|
RETENTION_DAYS="${RETENTION_DAYS:-14}"
|
|
|
|
abort() {
|
|
printf '[ERROR] %s\n' "$1" >&2
|
|
exit 1
|
|
}
|
|
|
|
log() {
|
|
printf '[%s] %s\n' "$(date '+%Y-%m-%d %H:%M:%S')" "$1"
|
|
}
|
|
|
|
require_bin() {
|
|
command -v "$1" >/dev/null 2>&1 || abort "Binary '$1' tidak ditemukan."
|
|
}
|
|
|
|
read_env() {
|
|
local key="$1"
|
|
grep -E "^${key}=" "$ENV_FILE" | tail -n 1 | cut -d '=' -f2- | sed 's/^"//; s/"$//'
|
|
}
|
|
|
|
[[ -f "$ENV_FILE" ]] || abort "File .env tidak ditemukan di $ENV_FILE"
|
|
require_bin mysqldump
|
|
require_bin gzip
|
|
|
|
DB_CONNECTION="$(read_env DB_CONNECTION)"
|
|
DB_HOST="$(read_env DB_HOST)"
|
|
DB_PORT="$(read_env DB_PORT)"
|
|
DB_DATABASE="$(read_env DB_DATABASE)"
|
|
DB_USERNAME="$(read_env DB_USERNAME)"
|
|
DB_PASSWORD="$(read_env DB_PASSWORD)"
|
|
|
|
[[ "$DB_CONNECTION" == "mysql" ]] || abort "Script ini saat ini hanya mendukung DB_CONNECTION=mysql"
|
|
[[ -n "$DB_DATABASE" ]] || abort "DB_DATABASE kosong"
|
|
[[ -n "$DB_USERNAME" ]] || abort "DB_USERNAME kosong"
|
|
|
|
DB_HOST="${DB_HOST:-127.0.0.1}"
|
|
DB_PORT="${DB_PORT:-3306}"
|
|
|
|
TARGET_DIR="$BACKUP_ROOT/database"
|
|
mkdir -p "$TARGET_DIR"
|
|
TARGET_FILE="$TARGET_DIR/${DB_DATABASE}-${TIMESTAMP}.sql.gz"
|
|
|
|
log "Memulai backup database '$DB_DATABASE'"
|
|
MYSQL_PWD="$DB_PASSWORD" mysqldump \
|
|
--host="$DB_HOST" \
|
|
--port="$DB_PORT" \
|
|
--user="$DB_USERNAME" \
|
|
--single-transaction \
|
|
--quick \
|
|
--skip-lock-tables \
|
|
--routines \
|
|
--triggers \
|
|
"$DB_DATABASE" | gzip -c > "$TARGET_FILE"
|
|
|
|
find "$TARGET_DIR" -type f -name '*.sql.gz' -mtime +"$RETENTION_DAYS" -delete || true
|
|
|
|
log "Backup database selesai: $TARGET_FILE"
|
|
printf '%s\n' "$TARGET_FILE"
|