add postgres service helper

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Luca Bilke 2024-10-22 22:24:04 +02:00
parent 9b8d6771bd
commit 0cb921ab26
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#!/usr/bin/python
# -*- coding: utf-8 -*-
# Copyright: (c) 2024, Luca Bilke <luca@bil.ke>
# MIT License (see LICENSE)
# TODO: write ansible sections
DOCUMENTATION = r"""
"""
EXAMPLES = r"""
"""
RETURN = r"""
"""
from __future__ import annotations # pyright: ignore[reportGeneralTypeIssues]
import shlex
from ansible_collections.snailed.ez_compose.plugins.module_utils.common import (
State,
run_service,
update_service,
)
def helper(state: State) -> State:
backup = state.module.params.get("backup", True)
database = state.module.params["database"]
username = state.module.params["username"]
password = state.module.params["password"]
name = state.module.params["name"]
project_name = state.module.params["project_name"]
volumes = [
{
"source": name,
"target": "/var/lib/postgresql/data",
"type": "volume",
}
]
environment = {
"POSTGRES_DB": database,
"POSTGRES_USER": username,
"POSTGRES_PASSWORD": password,
}
labels: dict[str, str] = {}
if backup:
labels.update(
{
"docker-volume-backup.archive-pre": (
"/bin/sh -c '"
f"PGPASSWORD={shlex.quote(password)} "
"pg_dumpall "
f"-U {shlex.quote(username)} "
f"-f /backup/{shlex.quote(project_name)}.sql"
"'"
)
}
)
volumes.append(
{
"type": "volume",
"source": f"{name}_backup",
"target": "/backup",
}
)
update = {
"environment": environment,
"volumes": volumes,
"labels": labels,
}
return update_service(state, update)
def main():
extra_args = {
"archive": {"type": "bool"},
"database": {"type": "str", "required": True},
"username": {"type": "str", "required": True},
"password": {"type": "str", "required": True},
}
run_service(extra_args, helper)
if __name__ == "__main__":
main()