Replace linters with ruff

.github/pull_request_template.md

@@ -32,7 +32,7 @@ Please delete options that are not relevant.
 - [ ] I have inserted the copyright banner at the start of the file: ```# This file is a part of IntelOwl https://github.com/intelowlproject/IntelOwl # See the file 'LICENSE' for copying permission.```
 - [ ] Please avoid adding new libraries as requirements whenever it is possible. Use new libraries only if strictly needed to solve the issue you are working for. In case of doubt, ask a maintainer permission to use a specific library.
 - [ ] If external libraries/packages with restrictive licenses were added, they were added in the [Legal Notice](https://github.com/certego/IntelOwl/blob/master/.github/legal_notice.md) section.
-- [ ] Linters (`Black`, `Flake`, `Isort`) gave 0 errors. If you have correctly installed [pre-commit](https://intelowlproject.github.io/docs/IntelOwl/contribute/#how-to-start-setup-project-and-development-instance), it does these checks and adjustments on your behalf.
+- [ ] Linters (`Ruff`) gave 0 errors. If you have correctly installed [pre-commit](https://intelowlproject.github.io/docs/IntelOwl/contribute/#how-to-start-setup-project-and-development-instance), it does these checks and adjustments on your behalf.
 - [ ] I have added tests for the feature/bug I solved (see `tests` folder). All the tests (new and old ones) gave 0 errors.
 - [ ] If the GUI has been modified:
     - [ ] I have a provided a screenshot of the result in the PR.

.github/workflows/pull_request_automation.yml

@@ -46,17 +46,10 @@ jobs:
           pip3 install --upgrade pip
           pip3 install -r requirements/test-requirements.txt
 
-      - name: Black formatter
+      - name: Lint and format with Ruff
         run: |
-          black . --check --diff --exclude "migrations|venv|.ipython|docs_env|.cache"
-
-      - name: Lint with flake8 (PEP8 enforcer + linter)
-        run: |
-          flake8 . --config=.flake8 --show-source
-
-      - name: isort
-        run: |
-          isort . --profile black --filter-files --check-only --diff --skip configuration/ldap_config.py
+          ruff check . --output-format=github
+          ruff format --check .
 
       - name: Perform ShellCheck Analysis
         run: bash <(curl -s https://raw.githubusercontent.com/CICDToolbox/shellcheck/master/pipeline.sh)

.pre-commit-config.yaml

@@ -1,26 +1,12 @@
 repos:
-  - repo: https://github.com/psf/black
-    rev: 24.8.0
+  - repo: https://github.com/astral-sh/ruff-pre-commit
+    rev: v0.8.6
     hooks:
-      - id: black
-  - repo: https://github.com/PyCQA/flake8
-    rev: 7.1.1
-    hooks:
-      - id: flake8
-  - repo: https://github.com/pycqa/isort
-    rev: 5.12.0
-    hooks:
-      - id: isort
-        args:
-          [
-            "--profile",
-            "black",
-            "--filter-files",
-            "--skip",
-            "venv",
-            "--skip",
-            "configuration/ldap_config.py",
-          ]
+      # Run the linter
+      - id: ruff
+        args: [--fix]
+      # Run the formatter
+      - id: ruff-format
   - repo: https://github.com/pre-commit/mirrors-eslint
     rev: v8.16.0
     hooks:

README.md

@@ -8,8 +8,7 @@
 [![Official Site](https://img.shields.io/badge/official-site-blue)](https://intelowlproject.github.io)
 [![Live Instance](https://img.shields.io/badge/live-demo-blue)](https://intelowl.honeynet.org)
 
-[![Code style: black](https://img.shields.io/badge/code%20style-black-000000.svg)](https://github.com/psf/black)
-[![Imports: isort](https://img.shields.io/badge/%20imports-isort-%231674b1?style=flat&labelColor=ef8336)](https://pycqa.github.io/isort/)
+[![Ruff](https://img.shields.io/endpoint?url=https://raw.githubusercontent.com/astral-sh/ruff/main/assets/badge/v2.json)](https://github.com/astral-sh/ruff)
 [![CodeQL](https://github.com/intelowlproject/IntelOwl/actions/workflows/codeql-analysis.yml/badge.svg)](https://github.com/intelowlproject/IntelOwl/actions/workflows/codeql-analysis.yml)
 [![Dependency Review](https://github.com/intelowlproject/IntelOwl/actions/workflows/dependency_review.yml/badge.svg)](https://github.com/intelowlproject/IntelOwl/actions/workflows/dependency_review.yml)
 [![Build & Tests](https://github.com/intelowlproject/IntelOwl/workflows/Build%20&%20Tests/badge.svg)](https://github.com/intelowlproject/IntelOwl/actions)

pyproject.toml

@@ -1,15 +1,46 @@
-[tool.black]
-exclude = '''
-/(
-  venv
-  | frontend
-  | node_modules
-)/
-'''
-[tool.isort]
+[tool.ruff]
+line-length = 140
+target-version = "py311"
+
+exclude = [
+    "venv",
+    "frontend",
+    "node_modules",
+    "migrations",
+    "docs",
+    "virtualenv",
+    "configuration/ldap_config.py",
+]
+
+[tool.ruff.lint]
+select = [
+    "E",   # pycodestyle errors
+    "W",   # pycodestyle warnings
+    "F",   # pyflakes
+    "I",   # isort
+    "N",   # pep8-naming
+    "UP",  # pyupgrade
+    "B",   # flake8-bugbear
+    "C4",  # flake8-comprehensions
+    "DJ",  # flake8-django
+]
+
+ignore = [
+    "W503",  # line break before binary operator (conflicts with black)
+    "E231",  # missing whitespace after ','
+    "W605",  # invalid escape sequence
+]
+
+[tool.ruff.lint.per-file-ignores]
+"__init__.py" = ["F401"]  # unused imports in __init__ files
+
+[tool.ruff.lint.isort]
+known-first-party = ["certego_saas"]
 profile = "black"
-multi_line_output = 3
-use_parentheses = true
-known_first_party = ["certego_saas"]
+
+[tool.ruff.format]
+quote-style = "double"
+indent-style = "space"
+
 [tool.codereviewdoctor]
 disable = ["missing-reverse-migration"]

requirements/test-requirements.txt

@@ -1,5 +1,3 @@
-flake8==7.1.1
-black==24.10.0
-isort==5.12.0
+ruff==0.8.6
 pre-commit==4.0.1
 coverage==7.6.1