Merge pull request #3246 from c-po/spring-cleaning-2

T6199: drop unused Python imports from graphql source

10 files changed, 39 insertions, 56 deletions

diff --git a/.github/workflows/unused-imports.yml b/.github/workflows/unused-imports.yml
index 83098ddf6..e716a9c01 100644
--- a/.github/workflows/unused-imports.yml
+++ b/.github/workflows/unused-imports.yml
@@ -1,29 +1,20 @@
 name: Check for unused imports using Pylint
-on:
-  pull_request_target:
-    types: [opened, reopened, ready_for_review, locked]
+on: push
+  #  pull_request_target:
+  #    types: [opened, reopened, ready_for_review, locked]
 
 jobs:
-  build:
+  Check-Unused-Imports:
     runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        python-version: ["3.11"]
     steps:
-    - uses: actions/checkout@v3
-    - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v3
-      with:
-        python-version: ${{ matrix.python-version }}
-    - name: Install dependencies
-      run: |
-        python -m pip install --upgrade pip
-        pip install pylint
-    - name: Analysing the code with pylint
-      run: |
-        tmp=$(git ls-files *.py | xargs pylint | grep W0611 | wc -l)
-        if [[ $tmp -gt 0 ]]; then
-            echo "Found $tmp occurrence of unused Python import statements!"
-            exit 1
-        fi
-        exit 0
+      - uses: actions/checkout@v3
+      - name: Set up Python
+        uses: actions/setup-python@v3
+        with:
+          python-version: 3.11
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install pylint
+      - name: Analysing the code with pylint
+        run:  make unused-imports
diff --git a/Makefile b/Makefile
index 0868025ae..432de7547 100644
--- a/Makefile
+++ b/Makefile
@@ -6,8 +6,8 @@ SHIM_DIR := src/shim
 LIBS := -lzmq
 CFLAGS :=
 BUILD_ARCH := $(shell dpkg-architecture -q DEB_BUILD_ARCH)
-
 J2LINT := $(shell command -v j2lint 2> /dev/null)
+PYLINT_FILES := $(shell git ls-files *.py)
 
 config_xml_src = $(wildcard interface-definitions/*.xml.in)
 config_xml_obj = $(config_xml_src:.xml.in=.xml)
@@ -114,7 +114,7 @@ sonar:
 
 .PHONY: unused-imports
 unused-imports:
-	git ls-files *.py | xargs pylint | grep W0611
+	@pylint --disable=all --enable=W0611 $(PYLINT_FILES)
 
 deb:
 	dpkg-buildpackage -uc -us -tc -b
diff --git a/src/services/api/graphql/generate/composite_function.py b/src/services/api/graphql/generate/composite_function.py
index bc9d80fbb..d6626fd1f 100644
--- a/src/services/api/graphql/generate/composite_function.py
+++ b/src/services/api/graphql/generate/composite_function.py
@@ -1,11 +1,7 @@
 # typing information for composite functions: those that invoke several
 # elementary requests, and return the result as a single dict
-import typing
-
 def system_status():
     pass
 
 queries = {'system_status': system_status}
-
 mutations = {}
-
diff --git a/src/services/api/graphql/graphql/auth_token_mutation.py b/src/services/api/graphql/graphql/auth_token_mutation.py
index 603a13758..a53fa4d60 100644
--- a/src/services/api/graphql/graphql/auth_token_mutation.py
+++ b/src/services/api/graphql/graphql/auth_token_mutation.py
@@ -1,4 +1,4 @@
-# Copyright 2022 VyOS maintainers and contributors <maintainers@vyos.io>
+# Copyright 2022-2024 VyOS maintainers and contributors <maintainers@vyos.io>
 #
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
@@ -13,10 +13,10 @@
 # You should have received a copy of the GNU Lesser General Public License
 # along with this library.  If not, see <http://www.gnu.org/licenses/>.
 
-import jwt
 import datetime
-from typing import Any, Dict
-from ariadne import ObjectType, UnionType
+from typing import Any
+from typing import Dict
+from ariadne import ObjectType
 from graphql import GraphQLResolveInfo
 
 from .. libs.token_auth import generate_token
diff --git a/src/services/api/graphql/graphql/directives.py b/src/services/api/graphql/graphql/directives.py
index a7919854a..3927aee58 100644
--- a/src/services/api/graphql/graphql/directives.py
+++ b/src/services/api/graphql/graphql/directives.py
@@ -1,4 +1,4 @@
-# Copyright 2021 VyOS maintainers and contributors <maintainers@vyos.io>
+# Copyright 2021-2024 VyOS maintainers and contributors <maintainers@vyos.io>
 #
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
@@ -13,7 +13,7 @@
 # You should have received a copy of the GNU Lesser General Public License
 # along with this library.  If not, see <http://www.gnu.org/licenses/>.
 
-from ariadne import SchemaDirectiveVisitor, ObjectType
+from ariadne import SchemaDirectiveVisitor
 from . queries import *
 from . mutations import *
 
diff --git a/src/services/api/graphql/graphql/mutations.py b/src/services/api/graphql/graphql/mutations.py
index 8254e22b1..d115a8e94 100644
--- a/src/services/api/graphql/graphql/mutations.py
+++ b/src/services/api/graphql/graphql/mutations.py
@@ -1,4 +1,4 @@
-# Copyright 2021-2022 VyOS maintainers and contributors <maintainers@vyos.io>
+# Copyright 2021-2024 VyOS maintainers and contributors <maintainers@vyos.io>
 #
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
@@ -14,11 +14,13 @@
 # along with this library.  If not, see <http://www.gnu.org/licenses/>.
 
 from importlib import import_module
-from typing import Any, Dict, Optional
 from ariadne import ObjectType, convert_camel_case_to_snake
-from graphql import GraphQLResolveInfo
 from makefun import with_signature
 
+# used below by func_sig
+from typing import Any, Dict, Optional # pylint: disable=W0611
+from graphql import GraphQLResolveInfo # pylint: disable=W0611
+
 from .. import state
 from .. libs import key_auth
 from api.graphql.session.session import Session
diff --git a/src/services/api/graphql/graphql/queries.py b/src/services/api/graphql/graphql/queries.py
index daccc19b2..717098259 100644
--- a/src/services/api/graphql/graphql/queries.py
+++ b/src/services/api/graphql/graphql/queries.py
@@ -1,4 +1,4 @@
-# Copyright 2021-2022 VyOS maintainers and contributors <maintainers@vyos.io>
+# Copyright 2021-2024 VyOS maintainers and contributors <maintainers@vyos.io>
 #
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
@@ -14,11 +14,13 @@
 # along with this library.  If not, see <http://www.gnu.org/licenses/>.
 
 from importlib import import_module
-from typing import Any, Dict, Optional
 from ariadne import ObjectType, convert_camel_case_to_snake
-from graphql import GraphQLResolveInfo
 from makefun import with_signature
 
+# used below by func_sig
+from typing import Any, Dict, Optional # pylint: disable=W0611
+from graphql import GraphQLResolveInfo # pylint: disable=W0611
+
 from .. import state
 from .. libs import key_auth
 from api.graphql.session.session import Session
diff --git a/src/services/api/graphql/libs/op_mode.py b/src/services/api/graphql/libs/op_mode.py
index 5022f7d4e..86e38eae6 100644
--- a/src/services/api/graphql/libs/op_mode.py
+++ b/src/services/api/graphql/libs/op_mode.py
@@ -1,4 +1,4 @@
-# Copyright 2022 VyOS maintainers and contributors <maintainers@vyos.io>
+# Copyright 2022-2024 VyOS maintainers and contributors <maintainers@vyos.io>
 #
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
@@ -16,7 +16,9 @@
 import os
 import re
 import typing
-from typing import Union, Tuple, Optional
+
+from typing import Union
+from typing import Optional
 from humps import decamelize
 
 from vyos.defaults import directories
diff --git a/src/services/api/graphql/session/composite/system_status.py b/src/services/api/graphql/session/composite/system_status.py
index d809f32e3..516a4eff6 100755
--- a/src/services/api/graphql/session/composite/system_status.py
+++ b/src/services/api/graphql/session/composite/system_status.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 #
-# Copyright (C) 2022 VyOS maintainers and contributors
+# Copyright (C) 2022-2024 VyOS maintainers and contributors
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License version 2 or later as
@@ -13,15 +13,6 @@
 #
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
-#
-#
-
-import os
-import sys
-import json
-import importlib.util
-
-from vyos.defaults import directories
 
 from api.graphql.libs.op_mode import load_op_mode_as_module
 
diff --git a/src/services/api/graphql/session/session.py b/src/services/api/graphql/session/session.py
index 3c5a062b6..6ae44b9bf 100644
--- a/src/services/api/graphql/session/session.py
+++ b/src/services/api/graphql/session/session.py
@@ -1,4 +1,4 @@
-# Copyright 2021-2022 VyOS maintainers and contributors <maintainers@vyos.io>
+# Copyright 2021-2024 VyOS maintainers and contributors <maintainers@vyos.io>
 #
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
@@ -21,7 +21,6 @@ from ariadne import convert_camel_case_to_snake
 from vyos.config import Config
 from vyos.configtree import ConfigTree
 from vyos.defaults import directories
-from vyos.template import render
 from vyos.opmode import Error as OpModeError
 
 from api.graphql.libs.op_mode import load_op_mode_as_module, split_compound_op_mode_name