🏡 index : ironmagma/quintodrome.git

# Code generated by ndpgen. DO NOT EDIT.
#
# This file contains client wrappers for the Meta host service.
# It is intended for use in Navidrome plugins built with extism-py.
#
# IMPORTANT: Due to a limitation in extism-py, you cannot import this file directly.
# The @extism.import_fn decorators are only detected when defined in the plugin's
# main __init__.py file. Copy the needed functions from this file into your plugin.

from dataclasses import dataclass
from typing import Any

import extism
import json


class HostFunctionError(Exception):
    """Raised when a host function returns an error."""
    pass


@extism.import_fn("extism:host/user", "meta_get")
def _meta_get(offset: int) -> int:
    """Raw host function - do not call directly."""
    ...


@extism.import_fn("extism:host/user", "meta_set")
def _meta_set(offset: int) -> int:
    """Raw host function - do not call directly."""
    ...


def meta_get(key: str) -> Any:
    """Call the meta_get host function.

    Args:
        key: str parameter.

    Returns:
        Any: The result value.

    Raises:
        HostFunctionError: If the host function returns an error.
    """
    request = {
        "key": key,
    }
    request_bytes = json.dumps(request).encode("utf-8")
    request_mem = extism.memory.alloc(request_bytes)
    response_offset = _meta_get(request_mem.offset)
    response_mem = extism.memory.find(response_offset)
    response = json.loads(extism.memory.string(response_mem))

    if response.get("error"):
        raise HostFunctionError(response["error"])

    return response.get("value", None)


def meta_set(data: Any) -> None:
    """Call the meta_set host function.

    Args:
        data: Any parameter.

    Raises:
        HostFunctionError: If the host function returns an error.
    """
    request = {
        "data": data,
    }
    request_bytes = json.dumps(request).encode("utf-8")
    request_mem = extism.memory.alloc(request_bytes)
    response_offset = _meta_set(request_mem.offset)
    response_mem = extism.memory.find(response_offset)
    response = json.loads(extism.memory.string(response_mem))

    if response.get("error"):
        raise HostFunctionError(response["error"])