left4me/l4d2web/cli.py
mwiegand 196d2db33e
feat(l4d2-web): seed example script overlays from examples/script-overlays/
Bundles four reference script overlays (cedapug_maps, l4d2center_maps,
competitive_rework, tickrate) and adds a `flask seed-script-overlays`
CLI that upserts each *.sh as a system-wide overlay. Test deploy
invokes it after the orphan-cleanup migration so fresh test servers
come up with the same overlays the user has been maintaining by hand.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-08 18:41:08 +02:00

95 lines
3.3 KiB
Python

import os
from pathlib import Path
import click
from sqlalchemy.exc import IntegrityError
from sqlalchemy import select
from l4d2web.auth import hash_password
from l4d2web.db import session_scope
from l4d2web.models import Overlay, User
from l4d2web.services.overlay_creation import (
create_overlay_directory,
generate_overlay_path,
)
@click.command("promote-admin")
@click.argument("username")
def promote_admin(username: str) -> None:
with session_scope() as db:
user = db.scalar(select(User).where(User.username == username))
if user is None:
raise click.ClickException("user not found")
user.admin = True
@click.command("create-user")
@click.argument("username")
@click.option("--admin", is_flag=True, default=False)
def create_user(username: str, admin: bool) -> None:
password = os.getenv("LEFT4ME_ADMIN_PASSWORD")
if password is None:
password = click.prompt("Password", hide_input=True, confirmation_prompt=True)
if password == "":
raise click.ClickException("password must not be empty")
try:
with session_scope() as db:
existing = db.scalar(select(User).where(User.username == username))
if existing is not None:
raise click.ClickException("user already exists")
db.add(User(username=username, password_digest=hash_password(password), admin=admin))
except IntegrityError as exc:
raise click.ClickException("user already exists") from exc
click.echo(f"created user {username}")
@click.command("seed-script-overlays")
@click.argument(
"directory",
type=click.Path(exists=True, file_okay=False, path_type=Path),
)
def seed_script_overlays(directory: Path) -> None:
"""Upsert one system-wide script overlay per *.sh file in DIRECTORY.
Overlay name = filename stem; user_id stays NULL. Existing rows by name
have their script refreshed in place. Hard-errors if a name collides
with a non-script overlay.
"""
sh_files = sorted(p for p in directory.glob("*.sh") if p.stem)
if not sh_files:
click.echo(f"no *.sh files in {directory}", err=True)
return
with session_scope() as db:
for sh in sh_files:
name = sh.stem
content = sh.read_text()
existing = db.scalar(
select(Overlay).where(Overlay.name == name, Overlay.user_id.is_(None))
)
if existing is not None:
if existing.type != "script":
raise click.ClickException(
f"overlay {name!r} exists but is type={existing.type!r}, not script"
)
existing.script = content
click.echo(f"updated {name} (id={existing.id})")
else:
overlay = Overlay(
name=name, path="", type="script", user_id=None, script=content
)
db.add(overlay)
db.flush()
overlay.path = generate_overlay_path(overlay.id)
db.flush()
create_overlay_directory(overlay)
click.echo(f"created {name} (id={overlay.id})")
def register_cli(app) -> None:
app.cli.add_command(promote_admin)
app.cli.add_command(create_user)
app.cli.add_command(seed_script_overlays)