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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) ```
62 lines
1.5 KiB
Python
62 lines
1.5 KiB
Python
# SPDX-License-Identifier: AGPL-3.0-or-later
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# lint: pylint
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"""MySQL database (offline)
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"""
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# import error is ignored because the admin has to install mysql manually to use
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# the engine
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import mysql.connector # pyright: ignore # pylint: disable=import-error
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engine_type = 'offline'
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auth_plugin = 'caching_sha2_password'
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host = "127.0.0.1"
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port = 3306
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database = ""
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username = ""
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password = ""
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query_str = ""
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limit = 10
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paging = True
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result_template = 'key-value.html'
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_connection = None
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def init(engine_settings):
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global _connection # pylint: disable=global-statement
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if 'query_str' not in engine_settings:
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raise ValueError('query_str cannot be empty')
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if not engine_settings['query_str'].lower().startswith('select '):
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raise ValueError('only SELECT query is supported')
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_connection = mysql.connector.connect(
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database=database,
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user=username,
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password=password,
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host=host,
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port=port,
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auth_plugin=auth_plugin,
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)
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def search(query, params):
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query_params = {'query': query}
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query_to_run = query_str + ' LIMIT {0} OFFSET {1}'.format(limit, (params['pageno'] - 1) * limit)
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with _connection.cursor() as cur:
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cur.execute(query_to_run, query_params)
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return _fetch_results(cur)
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def _fetch_results(cur):
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results = []
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for res in cur:
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result = dict(zip(cur.column_names, map(str, res)))
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result['template'] = result_template
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results.append(result)
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return results
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