Introduce ruff

.github/workflows/linting.yml

@@ -1,10 +1,15 @@
 name: Linting and code quality check
 
-on: [push, pull_request]
+on:
+  push:
+    branches:
+      - main
+      - develop
+  pull_request:
 
 jobs:
   lint:
-    uses: mundialis/github-workflows/.github/workflows/linting.yml@main
+    uses: mmacata/github-workflows/.github/workflows/linting.yml@ruff-config
     with:
       # set pylint-version to empty string to skip the pylint workflow
       pylint-version: ''

.github/workflows/post-pr-reviews.yml

@@ -0,0 +1,11 @@
+name: Post PR code suggestions
+
+on:
+  workflow_run:
+    workflows: ["Linting and code quality check"]
+    types:
+      - completed
+
+jobs:
+  post-pr-reviews:
+    uses: mundialis/github-workflows/.github/workflows/post-pr-reviews.yml@main

ruff.toml

@@ -0,0 +1,188 @@
+# Extends https://github.com/mundialis/github-workflows/blob/main/linting-config-examples/ruff.toml
+
+lint.ignore = [
+    # See https://docs.astral.sh/ruff/rules/
+    # TODO: fix lint issues or use lint_per-file-ignores
+    "A001",
+    "A002",
+    "A004",
+    "ANN001",
+    "ANN002",
+    "ANN003",
+    "ANN201",
+    "ANN202",
+    "ANN204",
+    "ANN205",
+    "ANN206",
+    "ARG001",
+    "ARG002",
+    "B006",
+    "B007",
+    "B018",
+    "B904",
+    "BLE001",
+    "COM812",
+    "D100",
+    "D101",
+    "D102",
+    "D103",
+    "D104",
+    "D105",
+    "D107",
+    "D200",
+    "D202",
+    "D205",
+    "D208",
+    "D209",
+    "D212",
+    "D213",
+    "D214",
+    "D301",
+    "D400",
+    "D401",
+    "D402",
+    "D403",
+    "D404",
+    "D411",
+    "D412",
+    "D413",
+    "D414",
+    "D415",
+    "D417",
+    "D419",
+    "DTZ003",
+    "DTZ005",
+    "E501",
+    "FBT002",
+    "FBT003",
+    "FURB101",
+    "FURB103",
+    "FURB113",
+    "FURB118",
+    "FURB154",
+    "FURB171",
+    "G002",
+    "G003",
+    "G004",
+    "I001",
+    "ICN001",
+    "ISC001",
+    "ISC003",
+    "N802",
+    "N806",
+    "N814",
+    "N818",
+    "PERF102",
+    "PERF203",
+    "PERF401",
+    "PIE790",
+    "PLC0206",
+    "PLC0415",
+    "PLC1901",
+    "PLR0904",
+    "PLR0911",
+    "PLR0912",
+    "PLR0913",
+    "PLR0914",
+    "PLR0915",
+    "PLR0917",
+    "PLR1702",
+    "PLR1704",
+    "PLR1711",
+    "PLR1714",
+    "PLR1722",
+    "PLR1730",
+    "PLR2004",
+    "PLR5501",
+    "PLR6104",
+    "PLR6201",
+    "PLR6301",
+    "PLW0127",
+    "PLW0133",
+    "PLW0602",
+    "PLW0603",
+    "PLW1510",
+    "PLW1514",
+    "PLW2901",
+    "PT006",
+    "PT009",
+    "PT027",
+    "PTH100",
+    "PTH101",
+    "PTH102",
+    "PTH103",
+    "PTH104",
+    "PTH105",
+    "PTH107",
+    "PTH109",
+    "PTH110",
+    "PTH112",
+    "PTH113",
+    "PTH118",
+    "PTH119",
+    "PTH120",
+    "PTH122",
+    "PTH123",
+    "PTH202",
+    "RET503",
+    "RET504",
+    "RET505",
+    "RET506",
+    "RET508",
+    "RUF010",
+    "RUF012",
+    "RUF015",
+    "RUF019",
+    "S101",
+    "S102",
+    "S104",
+    "S105",
+    "S106",
+    "S107",
+    "S108",
+    "S110",
+    "S113",
+    "S301",
+    "S307",
+    "S310",
+    "S311",
+    "S314",
+    "S403",
+    "S404",
+    "S405",
+    "S603",
+    "S605",
+    "S606",
+    "S607",
+    "S608",
+    "SIM102",
+    "SIM103",
+    "SIM105",
+    "SIM108",
+    "SIM113",
+    "SIM114",
+    "SIM115",
+    "SIM118",
+    "SIM300",
+    "SIM401",
+    "SLF001",
+    "TID252",
+    "TRY002",
+    "TRY003",
+    "TRY201",
+    "TRY203",
+    "TRY300",
+    "TRY301",
+    "TRY400",
+    "UP004",
+    "UP008",
+    "UP009",
+    "UP015",
+    "UP024",
+    "UP031",
+    "UP032",
+]
+
+# [lint.per-file-ignores]
+# Define file-specific linting rule ignores
+# "lib_dop/r_dop_import_lib.py" = ["ERA001", "PLR2004"]

src/actinia_core/core/common/api_logger.py

@@ -36,7 +36,8 @@
     from fluent import sender
     from fluent import event
 
-    has_fluent = True
+    if sender and event:
+        has_fluent = True
 except Exception:
     has_fluent = False
 

src/actinia_core/core/common/app.py

@@ -25,6 +25,16 @@
 App configuration of flask, flask_restful, redis server connection
 and global settings
 """
+from flask_httpauth import HTTPBasicAuth
+from flask_httpauth import HTTPTokenAuth
+from flask_cors import CORS
+from flask import Flask
+from flask_restful_swagger_2 import Api
+
+from actinia_core.core.common.config import global_config, DEFAULT_CONFIG_PATH
+
+from actinia_api import API_VERSION, URL_PREFIX
+
 actinia_string = """Actinia"""
 
 actinia_description = """
@@ -105,16 +115,6 @@
 a cloud storage for download.
 """
 
-from flask_httpauth import HTTPBasicAuth
-from flask_httpauth import HTTPTokenAuth
-from flask_cors import CORS
-from flask import Flask
-from flask_restful_swagger_2 import Api
-
-from actinia_core.core.common.config import global_config, DEFAULT_CONFIG_PATH
-
-from actinia_api import API_VERSION, URL_PREFIX
-
 __license__ = "GPLv3"
 __author__ = "Sören Gebbert, Julia Haas, Anika Weinmann"
 __copyright__ = (

src/actinia_core/core/common/google_satellite_bigquery_interface.py

@@ -827,7 +827,7 @@ def get_sentinel_urls(self, product_ids, bands=None):
                     # The whole XML content is returned as well
                     (
                         gml,
-                        xml_metadata,
+                        _,
                         bbox,
                     ) = self._generate_sentinel2_footprint(base_url=base_url)
                     result[product_id]["gml_footprint"] = gml

src/actinia_core/core/common/process_chain.py

@@ -275,7 +275,7 @@ def _get_landsat_import_download_commands(self, entry):
             scene_id=scene,
         )
 
-        download_commands, import_file_info = lp.get_download_process_list()
+        download_commands, _ = lp.get_download_process_list()
         import_commands = lp.get_import_process_list()
         atcor_commands = lp.get_i_landsat_toar_process_list(atcor)
         landsat_commands = download_commands
@@ -332,7 +332,7 @@ def _get_sentinel_import_command(self, entry):
         import_commands = sp.get_sentinel2_import_process_list()
         sentinel_commands.extend(import_commands)
 
-        input_file, map_name = import_file_info[band]
+        _, map_name = import_file_info[band]
         p = Process(
             exec_type="grass",
             executable="g.rename",

src/actinia_core/core/common/process_queue.py

@@ -37,7 +37,6 @@
 import queue as standard_queue
 from multiprocessing import Process, Queue
 from threading import Thread, Lock
-import logging
 import atexit
 from actinia_core.core.resources_logger import ResourceLogger
 from actinia_core.core.logging_interface import log
@@ -48,7 +47,8 @@
 try:
     from fluent import handler
 
-    has_fluent = True
+    if handler:
+        has_fluent = True
 except Exception:
     print("Fluent is not available")
     has_fluent = False
@@ -247,7 +247,7 @@ def check_exit(self):
             )
 
             if response_data is not None:
-                http_code, response_model = pickle.loads(response_data)
+                _, response_model = pickle.loads(response_data)
                 if (
                     response_model["status"] != "error"
                     and response_model["status"] != "terminated"

src/actinia_core/core/grass_init.py

@@ -599,7 +599,7 @@ def setup_tmp_region(self):
 
         """
         # Safe the current region in a temporary region that can be overwritten
-        errorid, stdout_buff, stderr_buff = self.run_module(
+        errorid, _, _ = self.run_module(
             "g.region", ["save=%s" % self.tmp_region_name, "--o"]
         )