865c1eb9f4
* prevent duplicate user for interactions * fix for older discord accounts * check channel mentions against full channel list * Fix compatibility for Python 3.7 Replace dict with Dict object from typing module * remove scary hashing * always expect guild_id * change hash to djb2 * Revert "always expect guild_id" This reverts commit dbcb3d1b9c97f6ceda0cf982b4bd7228926112c3. * guild_id warning, don't group bot created webhooks * fmt Co-authored-by: Friskygote <7283122+Friskygote@users.noreply.github.com> Co-authored-by: Wolf Gupta <e817509a-8ee9-4332-b0ad-3a6bdf9ab63f@aleeas.com>
84 lines
1.8 KiB
Python
84 lines
1.8 KiB
Python
import json
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from dataclasses import fields
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from typing import Any
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import urllib3
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from errors import RequestError
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def dict_cls(d: dict, cls: Any) -> Any:
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"""
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Create a dataclass from a dictionary.
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"""
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field_names = set(f.name for f in fields(cls))
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filtered_dict = {k: v for k, v in d.items() if k in field_names}
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return cls(**filtered_dict)
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def log_except(fn):
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"""
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Log unhandled exceptions to a logger instead of `stderr`.
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"""
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def wrapper(self, *args, **kwargs):
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try:
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return fn(self, *args, **kwargs)
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except Exception:
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self.logger.exception(f"Exception in '{fn.__name__}':")
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raise
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return wrapper
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def request(fn):
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"""
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Either return json data or raise a `RequestError` if the request was
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unsuccessful.
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"""
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def wrapper(*args, **kwargs):
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try:
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resp = fn(*args, **kwargs)
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except urllib3.exceptions.HTTPError as e:
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raise RequestError(None, f"Failed to connect: {e}") from None
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if resp.status < 200 or resp.status >= 300:
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raise RequestError(
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resp.status,
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f"Failed to get response from '{resp.geturl()}':\n{resp.data}",
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)
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return {} if resp.status == 204 else json.loads(resp.data)
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return wrapper
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def except_deleted(fn):
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"""
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Ignore the `RequestError` on 404s, the content might have been removed.
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"""
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def wrapper(*args, **kwargs):
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try:
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return fn(*args, **kwargs)
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except RequestError as e:
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if e.status != 404:
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raise
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return wrapper
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def hash_str(string: str) -> int:
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"""
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Create the hash for a string
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"""
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hash = 5381
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for ch in string:
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hash = ((hash << 5) + hash) + ord(ch)
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return hash & 0xFFFFFFFF
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