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118 lines
3.2 KiB
Python
Executable File
118 lines
3.2 KiB
Python
Executable File
#!/home/frappe/frappe-bench/env/bin/python
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from __future__ import annotations
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import argparse
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import os
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import sys
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from pathlib import Path
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from typing import TYPE_CHECKING, Any, List, cast
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import boto3
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import frappe
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from frappe.utils.backups import BackupGenerator
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if TYPE_CHECKING:
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from mypy_boto3_s3.service_resource import _Bucket
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class Arguments(argparse.Namespace):
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site: str
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bucket: str
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region_name: str
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endpoint_url: str
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aws_access_key_id: str
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aws_secret_access_key: str
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bucket_directory: str
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def _get_files_from_previous_backup(site_name: str) -> list[Path]:
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frappe.connect(site_name)
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conf = cast(Any, frappe.conf)
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backup_generator = BackupGenerator(
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db_name=conf.db_name,
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user=conf.db_name,
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password=conf.db_password,
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db_host=frappe.db.host,
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db_port=frappe.db.port,
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db_type=conf.db_type,
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)
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recent_backup_files = backup_generator.get_recent_backup(24)
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frappe.destroy()
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return [Path(f) for f in recent_backup_files if f]
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def get_files_from_previous_backup(site_name: str) -> list[Path]:
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files = _get_files_from_previous_backup(site_name)
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if not files:
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print("No backup found that was taken <24 hours ago.")
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return files
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def get_bucket(args: Arguments) -> _Bucket:
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return boto3.resource(
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service_name="s3",
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endpoint_url=args.endpoint_url,
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region_name=args.region_name,
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aws_access_key_id=args.aws_access_key_id,
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aws_secret_access_key=args.aws_secret_access_key,
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).Bucket(args.bucket)
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def upload_file(
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path: Path, site_name: str, bucket: _Bucket, bucket_directory: str = None
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) -> None:
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filename = str(path.absolute())
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key = str(Path(site_name) / path.name)
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if bucket_directory:
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key = bucket_directory + "/" + key
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print(f"Uploading {key}")
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bucket.upload_file(Filename=filename, Key=key)
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os.remove(path)
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def push_backup(args: Arguments) -> None:
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"""Get latest backup files using Frappe utils, push them to S3 and remove local copy"""
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files = get_files_from_previous_backup(args.site)
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bucket = get_bucket(args)
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for path in files:
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upload_file(
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path=path,
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site_name=args.site,
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bucket=bucket,
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bucket_directory=args.bucket_directory,
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)
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print("Done!")
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def parse_args(args: list[str]) -> Arguments:
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parser = argparse.ArgumentParser()
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parser.add_argument("--site", required=True)
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parser.add_argument("--bucket", required=True)
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parser.add_argument("--region-name", required=True)
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parser.add_argument("--endpoint-url", required=True)
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# Looking for default AWS credentials variables
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parser.add_argument(
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"--aws-access-key-id", required=True, default=os.getenv("AWS_ACCESS_KEY_ID")
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)
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parser.add_argument(
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"--aws-secret-access-key",
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required=True,
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default=os.getenv("AWS_SECRET_ACCESS_KEY"),
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)
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parser.add_argument("--bucket-directory")
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return parser.parse_args(args, namespace=Arguments())
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def main(args: list[str]) -> int:
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push_backup(parse_args(args))
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return 0
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if __name__ == "__main__":
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raise SystemExit(main(sys.argv[1:]))
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