MobileTeleSystems · dolfinus · Dec 26, 2025 · Dec 26, 2025
diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
@@ -14,7 +14,6 @@ concurrency:
   cancel-in-progress: true
 
 env:
-  # flake8-commas is failing on Python 3.12
   DEFAULT_PYTHON: '3.13'
 
 jobs:
@@ -55,9 +54,6 @@ jobs:
           export UV=$(which uv)
           make venv-install
 
-      - name: Run flake8
-        run: uv run flake8 syncmaster/
-
       - name: Run mypy
         run: uv run mypy --config-file ./pyproject.toml ./syncmaster/server
 

diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
@@ -37,13 +37,13 @@ repos:
       - id: chmod
         args: ['644']
         exclude_types: [shell]
-        exclude: ^(.*__main__\.py|syncmaster/server/scripts/.*\.py|docker/.*\.py)$
+        exclude: ^(.*__main__\.py|syncmaster/server/scripts/.*\.py|docker/.*\.py|tests/resources/file_df_connection/generate.*.py)$
       - id: chmod
         args: ['755']
         types: [shell]
       - id: chmod
         args: ['755']
-        files: ^(.*__main__\.py|syncmaster/server/scripts/.*\.py|docker/.*\.py)$
+        files: ^(.*__main__\.py|syncmaster/server/scripts/.*\.py|docker/.*\.py|tests/resources/file_df_connection/generate.*.py)$
       - id: insert-license
         types: [python]
         exclude: ^(syncmaster/server/dependencies/stub.py|docs/.*\.py|tests/.*\.py)$
@@ -59,31 +59,15 @@ repos:
       - id: pyupgrade
         args: [--py311-plus, --keep-runtime-typing]
 
-  - repo: https://github.com/pycqa/bandit
-    rev: 1.9.2
-    hooks:
-      - id: bandit
-        args:
-          - --aggregate=file
-          - -iii
-          - -ll
-        require_serial: true
-
   - repo: https://github.com/astral-sh/ruff-pre-commit
     rev: v0.14.10
     hooks:
       - id: ruff-format
+      - id: ruff-check
+        args: [--fix]
 
   - repo: local
     hooks:
-      - id: flake8
-        name: flake8
-        entry: flake8
-        language: python
-        types: [python]
-        files: ^syncmaster/.*$
-        pass_filenames: true
-
       - id: mypy
         name: mypy
         entry: mypy ./syncmaster/server --config-file ./pyproject.toml
@@ -115,7 +99,6 @@ repos:
 
 ci:
   skip:
-    - flake8 # checked with Github Actions
     - mypy  # checked with Github Actions
     - chmod  # failing in pre-commit.ci
     - docker-compose-check  # cannot run on pre-commit.ci
diff --git a/docker/download_ivy2_packages.py b/docker/download_ivy2_packages.py
@@ -39,7 +39,7 @@ def get_worker_spark_session_for_docker(connection_types: set[str]) -> SparkSess
     Construct dummy Spark session with all .jars included.
     Designed to be used in Dockerfile.worker to populate the image.
     """
-    from pyspark.sql import SparkSession
+    from pyspark.sql import SparkSession  # noqa: PLC0415
 
     spark_builder = SparkSession.builder.appName("syncmaster_jar_downloader").master("local[1]")
 

diff --git a/pyproject.toml b/pyproject.toml
@@ -108,8 +108,6 @@ test = [
 dev = [
     "mypy~=1.19.1",
     "pre-commit~=4.5.0",
-    "flake8~=7.3.0",
-    "flake8-pyproject~=1.2.3",
     "sqlalchemy[mypy]~=2.0.44",
     "types-jwcrypto~=1.5.0",
 ]
@@ -137,6 +135,44 @@ target-version = "py311"
 line-length = 120
 extend-exclude = ["docs/", "Makefile"]
 
+[tool.ruff.lint]
+select = ["ALL"]
+ignore = ["ARG", "ANN", "A002", "COM812", "D", "TD", "FIX002"]
+
+[tool.ruff.lint.per-file-ignores]
+"syncmaster/db/migrations/versions/2025-08-10_0012_update_ts.py" = ["E501"]
+"syncmaster/db/migrations/*" = ["N999"]
+"syncmaster/db/models/*" = ["TC"]
+"syncmaster/db/repositories/*" = ["TC", "PLR0913"]
+"syncmaster/schemas/*" = ["TC"]
+
+"tests/*" = [
+    "S",
+    "A",
+    "E501",
+    "FBT001",
+    "FBT002",
+    "PLR2004",
+    "PLR0913",
+    "SLF001",
+    "FIX002",
+    "PERF401",
+    "RET504",
+    "PLC0415",
+    "C408",
+]
+"tests/resources/file_df_connection/test_data.py" = ["RUF001"]
+
+[tool.ruff.lint.flake8-pytest-style]
+parametrize-names-type = "list"
+parametrize-values-type = "list"
+parametrize-values-row-type = "tuple"
+
+[tool.ruff.lint.flake8-quotes]
+inline-quotes = "double"
+multiline-quotes = "double"
+docstring-quotes = "double"
+
 [tool.mypy]
 python_version = "3.11"
 plugins = ["pydantic.mypy", "sqlalchemy.ext.mypy.plugin"]
@@ -240,217 +276,6 @@ exclude_lines = [
   "def downgrade\\(\\)",
 ]
 
-[tool.flake8]
-jobs = 4
-# We don't control ones who use our code
-i-control-code = false
-# Max of noqa in a module
-max-noqa-comments = 10
-max-annotation-complexity = 4
-max-returns = 5
-max-awaits = 5
-max-local-variables = 20
-max-name-length = 65
-# Max of expressions in a function
-max-expressions = 15
-# Max args in a function
-max-arguments = 15
-# Max classes and functions in a single module
-max-module-members = 35
-max-import-from-members = 35
-max-methods = 25
-# Max line complexity measured in AST nodes
-max-line-complexity = 24
-# Max Jones Score for a module: the median of all lines complexity sum
-max-jones-score = 15
-# Max amount of cognitive complexity per function
-max-cognitive-score = 20
-# Max amount of cognitive complexity per module
-max-cognitive-average = 25
-max-imports = 25
-max-imported-names = 50
-# Max of expression usages in a module
-max-module-expressions = 15
-# Max of expression usages in a function
-max-function-expressions = 15
-max-base-classes = 5
-max-decorators = 6
-# Max of repeated string constants in your modules
-max-string-usages = 15
-max-try-body-length = 15
-max-asserts = 15
-# Max number of access level in an expression
-max-access-level = 6
-# maximum number of public instance attributes
-max-attributes = 20
-
-max-line-length = 120
-max-doc-length = 120
-
-# https://pypi.org/project/flake8-quotes/
-inline-quotes = "double"
-multiline-quotes = "double"
-docstring-quotes = "double"
-
-# https://wemake-python-stylegui.de/en/latest/pages/usage/formatter.html
-show-source = true
-# Print total number of errors
-count = true
-statistics = true
-
-exclude = [
-  ".tox",
-  "migrations",
-  "dist",
-  "build",
-  "hadoop_archive_plugin",
-  "virtualenv",
-  "venv",
-  "venv36",
-  "ve",
-  ".venv",
-  "tox.ini",
-  "docker",
-  "Jenkinsfile",
-  "dags",
-  "setup.py",
-  "docs"
-]
-rst-directives = [
-  "autosummary",
-  "data",
-  "currentmodule",
-  "deprecated",
-  "glossary",
-  "moduleauthor",
-  "plot",
-  "testcode",
-  "versionadded",
-  "versionchanged"
-]
-# https://github.com/peterjc/flake8-rst-docstrings/pull/16
-rst-roles = [
-  "attr",
-  "class",
-  "func",
-  "meth",
-  "mod",
-  "obj",
-  "ref",
-  "term",
-  "py:func",
-  "py:mod"
-]
-
-ignore = [
-  "ANN",
-  "FI1",
-# Found upper-case constant in a class: DB_URL
-  "WPS115",
-# Found statement that has no effect
-  "WPS428",
-# Found `f` string [opinionated]
-  "WPS305",
-# Found class without a base class (goes against PEP8) [opinionated]
-  "WPS306",
-# Found line break before binary operator [goes against PEP8] [opinionated]
-  "W503",
-# Found multiline conditions [opinionated]
-  "WPS337",
-# Found mutable module constant [opinionated]
-  "WPS407",
-# Found empty module:
-  "WPS411",
-# Found nested import [opinionated]
-  "WPS433",
-# Found negated condition [opinionated]
-  "WPS504",
-# Found implicit `.get()` dict usage
-  "WPS529",
-# Docstrings [opinionated]
-  "D",
-# string does contain unindexed parameters'
-  "P101",
-  "P103",
-# Found implicit string concatenation [optional]
-  "WPS326",
-# Found wrong function call: locals'
-  "WPS421",
-# module level import not at top of file
-  "E402",
-# Document or section may not begin with a transition.
-  "RST399",
-# Error in "code" directive
-  "RST307",
-# Found `%` string formatting
-  "WPS323",
-# doc line too long
-  "W505",
-# line too long
-  "E501",
-# Found wrong module name: util
-  "WPS100",
-# Found wrong keyword: pass
-  "WPS420",
-# Found incorrect node inside `class` body: pass
-  "WPS604",
-# Found wrong variable name: data
-  "WPS110",
-# Found builtin shadowing: id
-  "WPS125",
-# Found too short name: e < 2
-  "WPS111",
-# Found a line that starts with a dot
-  "WPS348",
-# first argument of a method should be named 'self'
-  "N805",
-# Found `finally` in `try` block without `except`
-  "WPS501",
-# Wrong multiline string usage: textwrap.dedent + multiline comment
-  "WPS462",
-# Found incorrect multi-line string: 3-quoted docstring with just one line
-  "WPS322",
-# https://github.com/wemake-services/wemake-python-styleguide/issues/2847
-# E704 multiple statements on one line (def)
-  "E704",
-# WPS220 Found too deep nesting: 34 > 20
-  "WPS220",
-# WPS412 Found `__init__.py` module with logic
-  "WPS412",
-# WPS410 Found wrong metadata variable: __all__
-  "WPS410",
-]
-
-per-file-ignores = [
-# WPS102 Found incorrect module name pattern
-# WPS432 Found magic number: 256
-# WPS226 Found string literal over-use: value > 15
-# WPS342 Found implicit raw string
-  "*migrations/*.py:WPS102,WPS432,WPS226,WPS342",
-  "*db/models/*.py:WPS102,WPS432,WPS342",
-  "*db/mixins/*.py:WPS102,WPS432",
-# WPS432 Found magic number: 180
-  "*settings/*.py:WPS432",
-# WPS404 Found complex default value
-  "*server/api/*.py:WPS404",
-# WPS237 Found a too complex `f` string
-  "*exceptions/*.py:WPS237",
-  "*exceptions/__init__.py:F40,WPS410",
-# WPS201 Found module with too many imports: 30 > 25
-# WPS203 Found module with too many imported names: 55 > 50
-  "syncmaster/worker/controller.py:WPS201,WPS203",
-# TAE001 too few type annotations
-# WPS231 Found function with too much cognitive complexity
-# S101 Use of assert detected. The enclosed code will be removed when compiling to optimised byte code.
-# WPS442 Found outer scope names shadowing
-# WPS432 Found magic number
-# WPS334 Found reversed complex comparison
-# WPS218 Found too many `assert` statements: 19 > 15
-# WPS226 Found string literal over-use: value > 15
-# WPS118 Found too long name:
-  "*tests/*.py:TAE001,WPS231,S101,WPS442,WPS432,WPS334,WPS218,WPS226,WPS118",
-]
-
 [tool.towncrier]
 name = "Syncmaster"
 package = "syncmaster"

diff --git a/syncmaster/__init__.py b/syncmaster/__init__.py
@@ -6,6 +6,6 @@
 VERSION_FILE = Path(__file__).parent / "VERSION"
 _raw_version = VERSION_FILE.read_text().strip()
 # version always contain only release number like 0.0.1
-__version__ = ".".join(_raw_version.split(".")[:3])  # noqa: WPS410
+__version__ = ".".join(_raw_version.split(".")[:3])
 # version tuple always contains only integer parts, like (0, 0, 1)
 __version_tuple__ = tuple(map(int, __version__.split(".")))  # noqa: RUF048