fix: resolve Codacy issues across XML parsing, imports, and security

.codacy.yaml

@@ -0,0 +1,18 @@
+---
+engines:
+  bandit:
+    enabled: true
+    exclude_paths:
+      - 'test/**'
+      - 'tests/**'
+  prospector:
+    enabled: true
+  pylint:
+    enabled: true
+  pmd:
+    enabled: false
+exclude_paths:
+  - '.venv/**'
+  - 'build/**'
+  - 'dist/**'
+  - 'docs/build/**'

dev.toml

@@ -1,7 +1,7 @@
 # Rename to dev version
 # This is dev version
 [build-system]
-requires = ["setuptools>=61.0"]
+requires = ["setuptools>=82.0.1"]
 build-backend = "setuptools.build_meta"
 
 [project]
@@ -38,4 +38,4 @@ content-type = "text/markdown"
 find = { namespaces = false }
 
 [project.optional-dependencies]
-gui = ["PySide6==6.10.0", "qt-material"]
+gui = ["PySide6==6.11.0", "qt-material"]

dev_requirements.txt

@@ -1,4 +1,5 @@
 je_load_density_dev
+defusedxml>=0.7.1
 sphinx
 twine
 sphinx-rtd-theme

docs/source/conf.py

@@ -11,7 +11,7 @@
 
 # -- Project information -----------------------------------------------------
 project = 'LoadDensity'
-copyright = '2022, JE-Chen'
+project_copyright = '2022, JE-Chen'
 author = 'JE-Chen'
 
 # The full version, including alpha/beta/rc tags

je_load_density/__init__.py

@@ -1,5 +1,5 @@
-# hook
-from je_load_density.wrapper.event.request_hook import request_hook
+# hook (side-effect import: registers Locust request hooks)
+from je_load_density.wrapper.event.request_hook import request_hook  # noqa: F401
 # env
 from je_load_density.utils.executor.action_executor import add_command_to_executor
 # executor

je_load_density/gui/main_widget.py

@@ -1,5 +1,4 @@
 import logging
-import queue
 from typing import Optional
 
 from PySide6.QtCore import QTimer

je_load_density/utils/generate_report/generate_xml_report.py

@@ -1,6 +1,6 @@
 import sys
 from threading import Lock
-from xml.dom.minidom import parseString
+from defusedxml.minidom import parseString
 from typing import Tuple
 
 from je_load_density.utils.generate_report.generate_json_report import generate_json

je_load_density/utils/package_manager/package_manager_class.py

@@ -1,9 +1,12 @@
+import re
 from importlib import import_module
 from importlib.util import find_spec
 from inspect import getmembers, isfunction
 from sys import stderr
 from typing import Optional, Any
 
+_VALID_PACKAGE_NAME = re.compile(r"^[A-Za-z_][A-Za-z0-9_]*(?:\.[A-Za-z_][A-Za-z0-9_]*)*$")
+
 
 class PackageManager:
     """
@@ -28,15 +31,17 @@
         :return: 套件模組或 None (Loaded module or None)
         """
         if package not in self.installed_package_dict:
+            if not _VALID_PACKAGE_NAME.fullmatch(package):
+                print(f"Rejected invalid package name: {package!r}", file=stderr)
+                return None
             found_spec = find_spec(package)
-            if found_spec is not None:
-                try:
-                    installed_package = import_module(found_spec.name)
-                    self.installed_package_dict[found_spec.name] = installed_package
-                except ModuleNotFoundError as error:
-                    print(repr(error), file=stderr)
-                    return None
-            else:
+            if found_spec is None or not _VALID_PACKAGE_NAME.fullmatch(found_spec.name):
+                return None
+            try:
+                installed_package = import_module(found_spec.name)  # nosemgrep: python.lang.security.audit.non-literal-import.non-literal-import
+                self.installed_package_dict[found_spec.name] = installed_package
+            except ModuleNotFoundError as error:
+                print(repr(error), file=stderr)
                 return None
         return self.installed_package_dict.get(package)
 

je_load_density/utils/xml/change_xml_structure/change_xml_structure.py

@@ -1,9 +1,9 @@
 from collections import defaultdict
-from xml.etree import ElementTree
-from typing import Union, Dict, Any
+from typing import Any, Dict
+from xml.etree import ElementTree as _ElementTreeBuilder  # nosec B405 - construction only, no parsing  # nosemgrep: python.lang.security.use-defused-xml.use-defused-xml
 
 
-def elements_tree_to_dict(elements_tree: ElementTree.Element) -> Dict[str, Any]:
+def elements_tree_to_dict(elements_tree: _ElementTreeBuilder.Element) -> Dict[str, Any]:
     """
     將 XML ElementTree 轉換為字典
     Convert XML ElementTree to dictionary
@@ -52,7 +52,7 @@ def dict_to_elements_tree(json_dict: Dict[str, Any]) -> str:
     :return: XML 字串 (XML string)
     """
 
-    def _to_elements_tree(json_dict: Any, root: ElementTree.Element) -> None:
+    def _to_elements_tree(json_dict: Any, root: _ElementTreeBuilder.Element) -> None:
         if isinstance(json_dict, str):
             root.text = json_dict
         elif isinstance(json_dict, dict):
@@ -67,16 +67,16 @@ def _to_elements_tree(json_dict: Any, root: ElementTree.Element) -> None:
                     root.set(key[1:], value)
                 elif isinstance(value, list):  # 處理子節點清單
                     for element in value:
-                        _to_elements_tree(element, ElementTree.SubElement(root, key))
+                        _to_elements_tree(element, _ElementTreeBuilder.SubElement(root, key))
                 else:  # 處理單一子節點
-                    _to_elements_tree(value, ElementTree.SubElement(root, key))
+                    _to_elements_tree(value, _ElementTreeBuilder.SubElement(root, key))
         else:
             raise TypeError(f"Invalid type in dict_to_elements_tree: {type(json_dict)}")
 
     if not isinstance(json_dict, dict) or len(json_dict) != 1:
         raise ValueError("Input must be a dictionary with a single root element")
 
     tag, body = next(iter(json_dict.items()))
-    node = ElementTree.Element(tag)
+    node = _ElementTreeBuilder.Element(tag)
     _to_elements_tree(body, node)
-    return ElementTree.tostring(node, encoding="utf-8").decode("utf-8")
+    return _ElementTreeBuilder.tostring(node, encoding="utf-8").decode("utf-8")

je_load_density/utils/xml/xml_file/xml_file.py

@@ -1,7 +1,9 @@
-import xml.dom.minidom
-from xml.etree import ElementTree
-from xml.etree.ElementTree import ParseError
 from typing import Optional
+from xml.etree import ElementTree as _SafeElementTree  # nosec B405 - used only for typing/wrapping; parsing routes through defusedxml  # nosemgrep: python.lang.security.use-defused-xml.use-defused-xml
+from xml.etree.ElementTree import ParseError  # nosec B405  # nosemgrep: python.lang.security.use-defused-xml.use-defused-xml
+
+import defusedxml.ElementTree as ElementTree
+from defusedxml.minidom import parseString as _parse_xml_string
 
 from je_load_density.utils.exception.exception_tags import cant_read_xml_error, xml_type_error
 from je_load_density.utils.exception.exceptions import XMLException, XMLTypeException
@@ -15,7 +17,7 @@ def reformat_xml_file(xml_string: str) -> str:
     :param xml_string: 原始 XML 字串 (Raw XML string)
     :return: 格式化後的 XML 字串 (Pretty-printed XML string)
     """
-    dom = xml.dom.minidom.parseString(xml_string)
+    dom = _parse_xml_string(xml_string)
     return dom.toprettyxml(indent="  ")
 
 
@@ -36,8 +38,8 @@ def __init__(self, xml_string: str, xml_type: str = "string") -> None:
         :param xml_string: XML 字串或檔案路徑 (XML string or file path)
         :param xml_type: "string" 或 "file" (Parse from string or file)
         """
-        self.tree: Optional[ElementTree.ElementTree] = None
-        self.xml_root: Optional[ElementTree.Element] = None
+        self.tree: Optional[_SafeElementTree.ElementTree] = None
+        self.xml_root: Optional[_SafeElementTree.Element] = None
         self.xml_from_type: str = "string"
         self.xml_string: str = xml_string.strip()
 
@@ -50,7 +52,7 @@ def __init__(self, xml_string: str, xml_type: str = "string") -> None:
         else:
             self.xml_parser_from_file()
 
-    def xml_parser_from_string(self, **kwargs) -> ElementTree.Element:
+    def xml_parser_from_string(self, **kwargs) -> _SafeElementTree.Element:
         """
         從字串解析 XML
         Parse XML from string
@@ -64,7 +66,7 @@ def xml_parser_from_string(self, **kwargs) -> ElementTree.Element:
             raise XMLException(f"{cant_read_xml_error}: {error}")
         return self.xml_root
 
-    def xml_parser_from_file(self, **kwargs) -> ElementTree.Element:
+    def xml_parser_from_file(self, **kwargs) -> _SafeElementTree.Element:
         """
         從檔案解析 XML
         Parse XML from file
@@ -90,7 +92,7 @@ def write_xml(self, write_xml_filename: str, write_content: str) -> None:
         """
         try:
             content = ElementTree.fromstring(write_content.strip())
-            tree = ElementTree.ElementTree(content)
+            tree = _SafeElementTree.ElementTree(content)
             tree.write(write_xml_filename, encoding="utf-8", xml_declaration=True)
         except ParseError as error:
             raise XMLException(f"{cant_read_xml_error}: {error}")

pyproject.toml

@@ -1,7 +1,7 @@
 # Rename to stable version
 # This is stable version
 [build-system]
-requires = ["setuptools>=61.0"]
+requires = ["setuptools>=82.0.1"]
 build-backend = "setuptools.build_meta"
 
 [project]
@@ -15,6 +15,7 @@ requires-python = ">=3.10"
 license-files = ["LICENSE"]
 dependencies = [
     "locust",
+    "defusedxml>=0.7.1",
 ]
 classifiers = [
     "Programming Language :: Python :: 3.10",
@@ -38,4 +39,10 @@ content-type = "text/markdown"
 find = { namespaces = false }
 
 [project.optional-dependencies]
-gui = ["PySide6==6.10.0", "qt-material"]
+gui = ["PySide6==6.11.0", "qt-material"]
+
+[tool.bandit]
+exclude_dirs = ["test", "tests", ".venv", "build", "dist"]
+
+[tool.bandit.assert_used]
+skips = ["**/test_*.py", "**/*_test.py", "**/conftest.py"]

requirements.txt

@@ -1,2 +1,3 @@
 je_load_density
+defusedxml>=0.7.1
 pytest

test/test_executor.py

@@ -1,5 +1,4 @@
 import json
-import os
 
 import pytest
 

test/test_file_process.py

@@ -1,6 +1,3 @@
-import json
-import os
-
 from je_load_density.utils.file_process.get_dir_file_list import get_dir_files_as_list
 
 

test/test_report_generation.py

@@ -3,7 +3,7 @@
 
 import pytest
 
-from je_load_density.utils.test_record.test_record_class import TestRecord, test_record_instance
+from je_load_density.utils.test_record.test_record_class import test_record_instance
 from je_load_density.utils.generate_report.generate_html_report import generate_html, generate_html_report
 from je_load_density.utils.generate_report.generate_json_report import generate_json, generate_json_report
 from je_load_density.utils.generate_report.generate_xml_report import generate_xml, generate_xml_report