configs.py

from fastapi import HTTPException, Request, status
from pydantic import BaseModel

from config.config_manager import (
    DEFAULT_EXCLUDED_DIRS,
    DEFAULT_EXCLUDED_EXTENSIONS,
    DEFAULT_EXCLUDED_FILES,
)
from config.config_manager import config_manager as cm
from decorators.auth import protected_route
from endpoints.responses.config import ConfigResponse
from exceptions.config_exceptions import ConfigNotWritableException
from handler.auth.constants import Scope
from logger.logger import log
from utils.router import APIRouter

router = APIRouter(
    prefix="/config",
    tags=["config"],
)


class PlatformBindingPayload(BaseModel):
    fs_slug: str
    slug: str


class ExclusionPayload(BaseModel):
    exclusion_value: str
    exclusion_type: str


@router.get("")
def get_config(request: Request) -> ConfigResponse:
    """Get config endpoint

    Returns:
        ConfigResponse: RomM's configuration
    """

    cfg = cm.get_config()
    return ConfigResponse(
        CONFIG_FILE_MOUNTED=cfg.CONFIG_FILE_MOUNTED,
        CONFIG_FILE_WRITABLE=cfg.CONFIG_FILE_WRITABLE,
        # Raw parser error may leak the config file path, so only send when authenticated
        CONFIG_FILE_PARSE_ERROR=(
            cfg.CONFIG_FILE_PARSE_ERROR if request.user.is_authenticated else None
        ),
        EXCLUDED_PLATFORMS=cfg.EXCLUDED_PLATFORMS,
        EXCLUDED_SINGLE_EXT=cfg.EXCLUDED_SINGLE_EXT,
        EXCLUDED_SINGLE_FILES=cfg.EXCLUDED_SINGLE_FILES,
        EXCLUDED_MULTI_FILES=cfg.EXCLUDED_MULTI_FILES,
        EXCLUDED_MULTI_PARTS_EXT=cfg.EXCLUDED_MULTI_PARTS_EXT,
        EXCLUDED_MULTI_PARTS_FILES=cfg.EXCLUDED_MULTI_PARTS_FILES,
        DEFAULT_EXCLUDED_DIRS=list(DEFAULT_EXCLUDED_DIRS),
        DEFAULT_EXCLUDED_FILES=list(DEFAULT_EXCLUDED_FILES),
        DEFAULT_EXCLUDED_EXTENSIONS=list(DEFAULT_EXCLUDED_EXTENSIONS),
        PLATFORMS_BINDING=cfg.PLATFORMS_BINDING,
        PLATFORMS_VERSIONS=cfg.PLATFORMS_VERSIONS,
        SKIP_HASH_CALCULATION=cfg.SKIP_HASH_CALCULATION,
        EJS_DEBUG=cfg.EJS_DEBUG,
        EJS_CACHE_LIMIT=cfg.EJS_CACHE_LIMIT,
        EJS_DISABLE_AUTO_UNLOAD=cfg.EJS_DISABLE_AUTO_UNLOAD,
        EJS_DISABLE_BATCH_BOOTUP=cfg.EJS_DISABLE_BATCH_BOOTUP,
        EJS_NETPLAY_ENABLED=cfg.EJS_NETPLAY_ENABLED,
        # Contains credentials, so only send when authenticated
        EJS_NETPLAY_ICE_SERVERS=(
            cfg.EJS_NETPLAY_ICE_SERVERS if request.user.is_authenticated else []
        ),
        EJS_CONTROLS=cfg.EJS_CONTROLS,
        EJS_SETTINGS=cfg.EJS_SETTINGS,
        SCAN_METADATA_PRIORITY=cfg.SCAN_METADATA_PRIORITY,
        SCAN_ARTWORK_PRIORITY=cfg.SCAN_ARTWORK_PRIORITY,
        SCAN_ARTWORK_PRIORITY_OVERRIDES=cfg.SCAN_ARTWORK_PRIORITY_OVERRIDES,
        SCAN_REGION_PRIORITY=cfg.SCAN_REGION_PRIORITY,
        SCAN_LANGUAGE_PRIORITY=cfg.SCAN_LANGUAGE_PRIORITY,
        SCAN_MEDIA=cfg.SCAN_MEDIA,
        GAMELIST_MEDIA_THUMBNAIL=cfg.GAMELIST_MEDIA_THUMBNAIL,
        GAMELIST_MEDIA_IMAGE=cfg.GAMELIST_MEDIA_IMAGE,
    )


@protected_route(router.post, "/system/platforms", [Scope.PLATFORMS_WRITE])
async def add_platform_binding(
    request: Request, payload: PlatformBindingPayload
) -> None:
    """Add platform binding to the configuration"""

    fs_slug = payload.fs_slug
    slug = payload.slug

    try:
        cm.add_platform_binding(fs_slug, slug)
    except ConfigNotWritableException as exc:
        log.critical(exc.message)
        raise HTTPException(
            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR, detail=exc.message
        ) from exc


@protected_route(router.delete, "/system/platforms/{fs_slug}", [Scope.PLATFORMS_WRITE])
async def delete_platform_binding(request: Request, fs_slug: str) -> None:
    """Delete platform binding from the configuration"""

    try:
        cm.remove_platform_binding(fs_slug)
    except ConfigNotWritableException as exc:
        log.critical(exc.message)
        raise HTTPException(
            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR, detail=exc.message
        ) from exc


@protected_route(router.post, "/system/versions", [Scope.PLATFORMS_WRITE])
async def add_platform_version(
    request: Request, payload: PlatformBindingPayload
) -> None:
    """Add platform version to the configuration"""

    fs_slug = payload.fs_slug
    slug = payload.slug

    try:
        cm.add_platform_version(fs_slug, slug)
    except ConfigNotWritableException as exc:
        log.critical(exc.message)
        raise HTTPException(
            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR, detail=exc.message
        ) from exc


@protected_route(router.delete, "/system/versions/{fs_slug}", [Scope.PLATFORMS_WRITE])
async def delete_platform_version(request: Request, fs_slug: str) -> None:
    """Delete platform version from the configuration"""

    try:
        cm.remove_platform_version(fs_slug)
    except ConfigNotWritableException as exc:
        log.critical(exc.message)
        raise HTTPException(
            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR, detail=exc.message
        ) from exc


@protected_route(router.post, "/exclude", [Scope.PLATFORMS_WRITE])
async def add_exclusion(request: Request, payload: ExclusionPayload) -> None:
    """Add platform exclusion to the configuration"""

    exclusion_value = payload.exclusion_value
    exclusion_type = payload.exclusion_type
    try:
        cm.add_exclusion(exclusion_type, exclusion_value)
    except ConfigNotWritableException as exc:
        log.critical(exc.message)
        raise HTTPException(
            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR, detail=exc.message
        ) from exc


@protected_route(
    router.delete,
    "/exclude/{exclusion_type}/{exclusion_value}",
    [Scope.PLATFORMS_WRITE],
)
async def delete_exclusion(
    request: Request, exclusion_type: str, exclusion_value: str
) -> None:
    """Delete platform binding from the configuration"""

    try:
        cm.remove_exclusion(exclusion_type, exclusion_value)
    except ConfigNotWritableException as exc:
        log.critical(exc.message)
        raise HTTPException(
            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR, detail=exc.message
        ) from exc