erplibre/script/db_restore.py

107 lines
3.3 KiB
Python
Executable file

#!./.venv/bin/python
import os
import sys
import argparse
import logging
from subprocess import check_output
new_path = os.path.normpath(os.path.join(os.path.dirname(__file__), ".."))
sys.path.append(new_path)
logging.basicConfig(level=os.environ.get("LOGLEVEL", "INFO"))
_logger = logging.getLogger(__name__)
def get_config():
"""Parse command line arguments, extracting the config file name,
returning the union of config file and command line arguments
:return: dict of config file settings and command line arguments
"""
# TODO update description
parser = argparse.ArgumentParser(
formatter_class=argparse.RawDescriptionHelpFormatter,
description="""\
Restore database, use cache to clone to improve speed.
""",
epilog="""\
""",
)
# parser.add_argument('-d', '--dir', dest="dir", default="./",
# help="Path of repo to change remote, including submodule.")
parser.add_argument("--database", help="Database to manipulate.")
parser.add_argument(
"--image",
default="erplibre_base",
help=(
"Image name to restore, from directory image_db, filename without"
" '.zip'. Example, use erplibre_base to use image"
" erplibre_base.zip."
),
)
parser.add_argument(
"--clean_cache",
action="store_true",
help="Delete all database cache to clone, begin by _cache_.",
)
args = parser.parse_args()
return args
def main():
config = get_config()
# Get list of database
arg = "./.venv/bin/python3 ./odoo/odoo-bin db --list"
out = check_output(arg.split(" ")).decode()
lst_db = out.strip().split("\n")
lst_db_cache = [a for a in lst_db if a.startswith("_cache_")]
if config.clean_cache:
for db in lst_db_cache:
_logger.info(f"## Delete {db} ##")
arg = (
"./.venv/bin/python3 ./odoo/odoo-bin db --drop --database"
f" {db}"
)
out = check_output(arg.split(" ")).decode()
print(out)
if config.database:
cache_database = f"_cache_{config.image}"
# Drop db
if config.database in lst_db:
_logger.info(f"## Drop {config.database} ##")
arg = (
"./.venv/bin/python3 ./odoo/odoo-bin db --drop --database"
f" {config.database}"
)
out = check_output(arg.split(" ")).decode()
print(out)
# Check cache exist
if cache_database not in lst_db_cache:
_logger.info(
f"## Create cache {cache_database} from image"
f" {config.image} ##"
)
arg = (
"./.venv/bin/python3 ./odoo/odoo-bin db --restore"
f" --restore_image {config.image} --database {cache_database}"
)
out = check_output(arg.split(" ")).decode()
print(out)
# Clone database
_logger.info(
f"## Clone cache {cache_database} to database {config.database} ##"
)
arg = (
"./.venv/bin/python3 ./odoo/odoo-bin db --clone --from_database"
f" {cache_database} --database {config.database}"
)
out = check_output(arg.split(" ")).decode()
print(out)
if __name__ == "__main__":
main()