86a91b5850
Add an offline backup/restore engine in `tools.backup`: - format based on XEP-0227 (pie), extended with Libervia sections - handle several data types (params, private, roster, pep , gpg, files and db) - per profile export/import and global handlers - a manifest is used to have metadata and checksums - full database snapshot/restore with the `db` type - sqla: add `get_db_url` - tools.common.utils: add `is_safe_relpath` and `is_process_running` rel 480
56 lines
1.9 KiB
Python
56 lines
1.9 KiB
Python
#!/usr/bin/env python3
|
|
|
|
# Libervia: an XMPP client
|
|
# Copyright (C) 2009-2026 Jérôme Poisson (goffi@goffi.org)
|
|
|
|
# This program is free software: you can redistribute it and/or modify
|
|
# it under the terms of the GNU Affero General Public License as published by
|
|
# the Free Software Foundation, either version 3 of the License, or
|
|
# (at your option) any later version.
|
|
|
|
# This program is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU Affero General Public License for more details.
|
|
|
|
# You should have received a copy of the GNU Affero General Public License
|
|
# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
from pathlib import Path
|
|
from urllib.parse import quote
|
|
|
|
from libervia.backend.core.constants import Const as C
|
|
from libervia.backend.tools import config
|
|
|
|
|
|
def get_db_url(database_path: Path, readonly: bool = False) -> str:
|
|
"""Get the SQLAlchemy URL of a sqlite database
|
|
|
|
@param database_path: path to the sqlite DB
|
|
@param readonly: open in read only mode (sqlite URI mode)
|
|
@return: SQLAlchemy URL
|
|
"""
|
|
if readonly:
|
|
# file: URI, `uri=true` is needed for the dialect to use it as such
|
|
return (
|
|
f"sqlite+aiosqlite:///file:{quote(str(database_path))}"
|
|
"?mode=ro&timeout=30&uri=true"
|
|
)
|
|
return f"sqlite+aiosqlite:///{quote(str(database_path))}?timeout=30"
|
|
|
|
|
|
def get_db_config() -> dict:
|
|
"""Get configuration for database
|
|
|
|
@return: dict with following keys:
|
|
- type: only "sqlite" for now
|
|
- path: path to the sqlite DB
|
|
- url: SQLAlchemy URL
|
|
"""
|
|
main_conf = config.parse_main_conf()
|
|
database_path = main_conf.common.local_dir / C.SAVEFILE_DATABASE
|
|
return {
|
|
"type": "sqlite",
|
|
"path": database_path,
|
|
"url": get_db_url(database_path),
|
|
}
|