82 lines
2.2 KiB
Python
82 lines
2.2 KiB
Python
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# Code generated by ndpgen. DO NOT EDIT.
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#
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# This file contains client wrappers for the Meta host service.
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# It is intended for use in Navidrome plugins built with extism-py.
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#
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# IMPORTANT: Due to a limitation in extism-py, you cannot import this file directly.
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# The @extism.import_fn decorators are only detected when defined in the plugin's
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# main __init__.py file. Copy the needed functions from this file into your plugin.
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from dataclasses import dataclass
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from typing import Any
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import extism
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import json
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class HostFunctionError(Exception):
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"""Raised when a host function returns an error."""
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pass
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@extism.import_fn("extism:host/user", "meta_get")
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def _meta_get(offset: int) -> int:
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"""Raw host function - do not call directly."""
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...
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@extism.import_fn("extism:host/user", "meta_set")
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def _meta_set(offset: int) -> int:
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"""Raw host function - do not call directly."""
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...
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def meta_get(key: str) -> Any:
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"""Call the meta_get host function.
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Args:
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key: str parameter.
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Returns:
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Any: The result value.
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Raises:
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HostFunctionError: If the host function returns an error.
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"""
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request = {
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"key": key,
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}
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request_bytes = json.dumps(request).encode("utf-8")
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request_mem = extism.memory.alloc(request_bytes)
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response_offset = _meta_get(request_mem.offset)
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response_mem = extism.memory.find(response_offset)
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response = json.loads(extism.memory.string(response_mem))
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if response.get("error"):
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raise HostFunctionError(response["error"])
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return response.get("value", None)
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def meta_set(data: Any) -> None:
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"""Call the meta_set host function.
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Args:
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data: Any parameter.
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Raises:
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HostFunctionError: If the host function returns an error.
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"""
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request = {
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"data": data,
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}
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request_bytes = json.dumps(request).encode("utf-8")
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request_mem = extism.memory.alloc(request_bytes)
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response_offset = _meta_set(request_mem.offset)
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response_mem = extism.memory.find(response_offset)
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response = json.loads(extism.memory.string(response_mem))
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if response.get("error"):
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raise HostFunctionError(response["error"])
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