32 lines
1.1 KiB
Bash
32 lines
1.1 KiB
Bash
#!/usr/bin/env bash
|
|
set -euo pipefail
|
|
|
|
BACKUP_DIR="${BACKUP_DIR:-./backups/media}"
|
|
RETENTION_DAYS="${RETENTION_DAYS:-14}"
|
|
TIMESTAMP="$(date -u +%Y%m%dT%H%M%SZ)"
|
|
mkdir -p "${BACKUP_DIR}"
|
|
|
|
if [[ -n "${MEDIA_S3_SOURCE:-}" ]]; then
|
|
TARGET_DIR="${BACKUP_DIR}/media-${TIMESTAMP}"
|
|
mkdir -p "${TARGET_DIR}"
|
|
aws s3 sync "${MEDIA_S3_SOURCE}" "${TARGET_DIR}" ${AWS_EXTRA_ARGS:-}
|
|
ln -sfn "$(basename "${TARGET_DIR}")" "${BACKUP_DIR}/latest"
|
|
find "${BACKUP_DIR}" -maxdepth 1 -mindepth 1 -type d -name 'media-*' -mtime +"${RETENTION_DAYS}" -exec rm -rf {} +
|
|
echo "Media backup synced from ${MEDIA_S3_SOURCE} to ${TARGET_DIR}"
|
|
exit 0
|
|
fi
|
|
|
|
SOURCE_DIR="${MEDIA_SOURCE_DIR:-./uploads}"
|
|
FILE_PATH="${BACKUP_DIR}/media-${TIMESTAMP}.tar.gz"
|
|
|
|
if [[ ! -d "${SOURCE_DIR}" ]]; then
|
|
echo "Set MEDIA_SOURCE_DIR or MEDIA_S3_SOURCE before running this script" >&2
|
|
exit 1
|
|
fi
|
|
|
|
tar -czf "${FILE_PATH}" -C "${SOURCE_DIR}" .
|
|
ln -sfn "$(basename "${FILE_PATH}")" "${BACKUP_DIR}/latest.tar.gz"
|
|
find "${BACKUP_DIR}" -type f -name 'media-*.tar.gz' -mtime +"${RETENTION_DAYS}" -delete
|
|
|
|
echo "Media backup written to ${FILE_PATH}"
|