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The errors make pyright usage useless since a new error won't be seen [1]. [1] https://github.com/searxng/searxng/pull/1569 ``` searx/compat.py:11:27 - error: Expression of type "Type[cached_property[_T@cached_property]]" cannot be assigned to declared type "Type[cached_property]" "Type[cached_property[_T@cached_property]]" is incompatible with "Type[cached_property]" Type "Type[cached_property[_T@cached_property]]" cannot be assigned to type "Type[cached_property]" (reportGeneralTypeIssues) searx/utils.py:69:36 - error: Expression of type "None" cannot be assigned to parameter of type "str" Type "None" cannot be assigned to type "str" (reportGeneralTypeIssues) searx/utils.py:573:85 - error: Expression of type "None" cannot be assigned to parameter of type "int" Type "None" cannot be assigned to type "int" (reportGeneralTypeIssues) searx/webapp.py:1306:22 - error: Argument of type "str" cannot be assigned to parameter "__a" of type "BytesPath" in function "join" Type "str" cannot be assigned to type "BytesPath" "str" is incompatible with "bytes" "str" is incompatible with protocol "PathLike[bytes]" "__fspath__" is not present (reportGeneralTypeIssues) searx/webapp.py:1306:68 - error: Argument of type "Literal['themes']" cannot be assigned to parameter "paths" of type "BytesPath" in function "join" Type "Literal['themes']" cannot be assigned to type "BytesPath" "Literal['themes']" is incompatible with "bytes" "Literal['themes']" is incompatible with protocol "PathLike[bytes]" "__fspath__" is not present (reportGeneralTypeIssues) searx/webapp.py:1306:78 - error: Argument of type "str | Any | None" cannot be assigned to parameter "paths" of type "BytesPath" in function "join" Type "str | Any | None" cannot be assigned to type "BytesPath" Type "str" cannot be assigned to type "BytesPath" "str" is incompatible with "bytes" "str" is incompatible with protocol "PathLike[bytes]" "__fspath__" is not present (reportGeneralTypeIssues) searx/webapp.py:1306:85 - error: Argument of type "Literal['img']" cannot be assigned to parameter "paths" of type "BytesPath" in function "join" Type "Literal['img']" cannot be assigned to type "BytesPath" "Literal['img']" is incompatible with "bytes" "Literal['img']" is incompatible with protocol "PathLike[bytes]" "__fspath__" is not present (reportGeneralTypeIssues) searx/engines/mongodb.py:8:6 - warning: Import "pymongo" could not be resolved (reportMissingImports) searx/engines/mysql_server.py:9:8 - warning: Import "mysql.connector" could not be resolved (reportMissingImports) searx/engines/postgresql.py:9:8 - warning: Import "psycopg2" could not be resolved from source (reportMissingModuleSource) searx/engines/xpath.py:187:28 - warning: "categories" is not defined (reportUndefinedVariable) searx/search/__init__.py:184:82 - warning: "flask" is not defined (reportUndefinedVariable) searx/search/checker/background.py:19:26 - error: Type of "schedule" is partially unknown Type of "schedule" is "(delay: Any, func: Any, *args: Any) -> Literal[True]" (reportUnknownVariableType) searx/shared/__init__.py:8:12 - warning: Import "uwsgi" could not be resolved (reportMissingImports) searx/shared/shared_uwsgi.py:5:8 - warning: Import "uwsgi" could not be resolved (reportMissingImports) ```
65 lines
1.8 KiB
Python
65 lines
1.8 KiB
Python
# SPDX-License-Identifier: AGPL-3.0-or-later
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import time
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from typing import Optional
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import uwsgi # pyright: ignore # pylint: disable=E0401
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from . import shared_abstract
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_last_signal = 10
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class UwsgiCacheSharedDict(shared_abstract.SharedDict):
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def get_int(self, key: str) -> Optional[int]:
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value = uwsgi.cache_get(key)
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if value is None:
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return value
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else:
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return int.from_bytes(value, 'big')
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def set_int(self, key: str, value: int):
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b = value.to_bytes(4, 'big')
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uwsgi.cache_update(key, b)
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def get_str(self, key: str) -> Optional[str]:
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value = uwsgi.cache_get(key)
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if value is None:
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return value
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else:
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return value.decode('utf-8')
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def set_str(self, key: str, value: str):
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b = value.encode('utf-8')
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uwsgi.cache_update(key, b)
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def schedule(delay, func, *args):
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"""
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Can be implemented using a spooler.
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https://uwsgi-docs.readthedocs.io/en/latest/PythonDecorators.html
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To make the uwsgi configuration simple, use the alternative implementation.
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"""
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global _last_signal
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def sighandler(signum):
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now = int(time.time())
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key = 'scheduler_call_time_signal_' + str(signum)
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uwsgi.lock()
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try:
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updating = uwsgi.cache_get(key)
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if updating is not None:
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updating = int.from_bytes(updating, 'big')
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if now - updating < delay:
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return
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uwsgi.cache_update(key, now.to_bytes(4, 'big'))
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finally:
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uwsgi.unlock()
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func(*args)
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signal_num = _last_signal
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_last_signal += 1
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uwsgi.register_signal(signal_num, 'worker', sighandler)
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uwsgi.add_timer(signal_num, delay)
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return True
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