Use pathlib.Path for path functionality

gitopscli/appconfig_api/app_tenant_config.py

@@ -1,6 +1,7 @@
 import logging
 import os
 from dataclasses import dataclass, field
+from pathlib import Path
 from typing import Any
 
 from gitopscli.git_api import GitRepo
@@ -99,16 +100,12 @@ def __generate_config_from_tenant_repo(
 
 def __get_all_tenant_applications_dirs(tenant_repo: GitRepo) -> set[str]:
     repo_dir = tenant_repo.get_full_file_path(".")
-    return {
-        name
-        for name in os.listdir(repo_dir)
-        if os.path.isdir(os.path.join(repo_dir, name)) and not name.startswith(".")
-    }
+    return {name for name in os.listdir(repo_dir) if (Path(repo_dir) / name).is_dir() and not name.startswith(".")}
 
 
 def __get_custom_config(appname: str, tenant_config_git_repo: GitRepo) -> Any:
     custom_config_path = tenant_config_git_repo.get_full_file_path(f"{appname}/.config.yaml")
-    if os.path.exists(custom_config_path):
+    if Path(custom_config_path).exists():
         return yaml_file_load(custom_config_path)
     return {}
 

gitopscli/commands/create_preview.py

@@ -1,8 +1,8 @@
 import logging
-import os
 import shutil
 from collections.abc import Callable
 from dataclasses import dataclass
+from pathlib import Path
 from typing import Any
 
 from gitopscli.git_api import GitApiConfig, GitRepo, GitRepoApi, GitRepoApiFactory
@@ -128,13 +128,13 @@ def __create_preview_from_template_if_not_existing(
     ) -> bool:
         preview_namespace = gitops_config.get_preview_namespace(self.__args.preview_id)
         full_preview_folder_path = target_git_repo.get_full_file_path(preview_namespace)
-        preview_env_already_exist = os.path.isdir(full_preview_folder_path)
+        preview_env_already_exist = Path(full_preview_folder_path).is_dir()
         if preview_env_already_exist:
             logging.info("Use existing folder for preview: %s", preview_namespace)
             return False
         logging.info("Create new folder for preview: %s", preview_namespace)
         full_preview_template_folder_path = template_git_repo.get_full_file_path(gitops_config.preview_template_path)
-        if not os.path.isdir(full_preview_template_folder_path):
+        if not Path(full_preview_template_folder_path).is_dir():
             raise GitOpsException(f"The preview template folder does not exist: {gitops_config.preview_template_path}")
         logging.info("Using the preview template folder: %s", gitops_config.preview_template_path)
         shutil.copytree(full_preview_template_folder_path, full_preview_folder_path)

gitopscli/commands/delete_preview.py

@@ -1,7 +1,7 @@
 import logging
-import os
 import shutil
 from dataclasses import dataclass
+from pathlib import Path
 
 from gitopscli.git_api import GitApiConfig, GitRepo, GitRepoApi, GitRepoApiFactory
 from gitopscli.gitops_config import GitOpsConfig
@@ -79,7 +79,7 @@ def __commit_and_push(self, git_repo: GitRepo, message: str) -> None:
     @staticmethod
     def __delete_folder_if_exists(git_repo: GitRepo, folder_name: str) -> bool:
         folder_full_path = git_repo.get_full_file_path(folder_name)
-        if not os.path.exists(folder_full_path):
+        if not Path(folder_full_path).exists():
             return False
         shutil.rmtree(folder_full_path, ignore_errors=True)
         return True

gitopscli/git_api/git_repo.py

@@ -1,6 +1,6 @@
 import locale
 import logging
-import os
+from pathlib import Path
 from types import TracebackType
 from typing import Literal
 
@@ -35,7 +35,7 @@ def finalize(self) -> None:
 
     def get_full_file_path(self, relative_path: str) -> str:
         repo = self.__get_repo()
-        return os.path.join(str(repo.working_dir), relative_path)
+        return str(Path(repo.working_dir) / relative_path)
 
     def get_clone_url(self) -> str:
         return self.__api.get_clone_url()
@@ -132,10 +132,10 @@ def __get_repo(self) -> Repo:
         raise GitOpsException("Repository not cloned yet!")
 
     def __create_credentials_file(self, username: str, password: str) -> str:
-        file_path = f"{self.__tmp_dir}/credentials.sh"
-        with open(file_path, "w", encoding=locale.getpreferredencoding(do_setlocale=False)) as text_file:
+        file_path = Path(f"{self.__tmp_dir}/credentials.sh")
+        with file_path.open("w", encoding=locale.getpreferredencoding(do_setlocale=False)) as text_file:
             text_file.write("#!/bin/sh\n")
             text_file.write(f"echo username='{username}'\n")
             text_file.write(f"echo password='{password}'\n")
-        os.chmod(file_path, 0o700)
-        return file_path
+        file_path.chmod(0o700)
+        return str(file_path)

gitopscli/io_api/tmp_dir.py

@@ -1,11 +1,11 @@
-import os
 import shutil
 import uuid
+from pathlib import Path
 
 
 def create_tmp_dir() -> str:
     tmp_dir = f"/tmp/gitopscli/{uuid.uuid4()}"  # noqa: S108
-    os.makedirs(tmp_dir)
+    Path(tmp_dir).mkdir(parents=True)
     return tmp_dir
 
 

gitopscli/io_api/yaml_util.py

@@ -1,5 +1,6 @@
 import locale
 from io import StringIO
+from pathlib import Path
 from typing import Any
 
 from jsonpath_ng.exceptions import JSONPathError
@@ -15,15 +16,15 @@ class YAMLException(Exception):  # noqa: N818
 
 
 def yaml_file_load(file_path: str) -> Any:
-    with open(file_path, encoding=locale.getpreferredencoding(do_setlocale=False)) as stream:
+    with Path(file_path).open(encoding=locale.getpreferredencoding(do_setlocale=False)) as stream:
         try:
             return YAML_INSTANCE.load(stream)
         except YAMLError as ex:
             raise YAMLException(f"Error parsing YAML file: {file_path}") from ex
 
 
 def yaml_file_dump(yaml: Any, file_path: str) -> None:
-    with open(file_path, "w+", encoding=locale.getpreferredencoding(do_setlocale=False)) as stream:
+    with Path(file_path).open("w+", encoding=locale.getpreferredencoding(do_setlocale=False)) as stream:
         YAML_INSTANCE.dump(yaml, stream)
 
 

pyproject.toml

@@ -67,14 +67,3 @@ ignore = [
     "ANN", # https://docs.astral.sh/ruff/rules/#flake8-annotations-ann
     "PT009" # https://docs.astral.sh/ruff/rules/pytest-unittest-assertion/
 ]
-# the following exclusions have been introduced to prevent huge changes
-# feel free to remove them and fix the code
-"gitopscli/appconfig_api/app_tenant_config.py" = ["PTH110", "PTH112", "PTH118"]
-"gitopscli/commands/create_preview.py" = ["PTH112"]
-"gitopscli/commands/delete_preview.py" = ["PTH110"]
-"gitopscli/git_api/git_repo.py" = ["PTH101", "PTH118", "PTH123"]
-"gitopscli/io_api/tmp_dir.py" = ["PTH103"]
-"gitopscli/io_api/yaml_util.py" = ["PTH123"]
-"tests/git_api/test_git_repo.py" = ["PTH101", "PTH103", "PTH110", "PTH123"]
-"tests/io_api/test_tmp_dir.py" = ["PTH103", "PTH112"]
-"tests/io_api/test_yaml_util.py" = ["PTH103", "PTH123"]

tests/commands/test_create_preview.py

@@ -1,7 +1,7 @@
 import logging
-import os
 import shutil
 import unittest
+from pathlib import Path
 from unittest.mock import Mock, call
 
 from gitopscli.commands.create_preview import CreatePreviewCommand, load_gitops_config
@@ -45,8 +45,9 @@ class CreatePreviewCommandTest(MockMixin, unittest.TestCase):
     def setUp(self):
         self.init_mock_manager(CreatePreviewCommand)
 
-        self.os_mock = self.monkey_patch(os)
-        self.os_mock.path.isdir.return_value = True
+        self.path_mock = self.monkey_patch(Path)
+        self.path_mock.return_value = self.path_mock
+        self.path_mock.is_dir.return_value = True
 
         self.shutil_mock = self.monkey_patch(shutil)
         self.shutil_mock.copytree.return_value = None
@@ -126,10 +127,10 @@ def git_repo_constructor_mock(git_repo_api: GitRepoApi) -> GitRepo:
         self.seal_mocks()
 
     def test_create_new_preview(self):
-        self.os_mock.path.isdir.side_effect = lambda path: {
-            "/tmp/target-repo/my-app-685912d3-preview": False,  # doesn't exist yet -> expect create
-            "/tmp/template-repo/.preview-templates/my-app": True,
-        }[path]
+        self.path_mock.is_dir.side_effect = [
+            False,  # /tmp/target-repo/my-app-685912d3-preview, doesn't exist yet -> expect create
+            True,  # /tmp/template-repo/.preview-templates/my-app
+        ]
 
         deployment_created_callback = Mock(return_value=None)
 
@@ -161,10 +162,12 @@ def test_create_new_preview(self):
             call.GitRepo(self.template_git_repo_api_mock),
             call.GitRepo.clone("template-branch"),
             call.GitRepo.get_full_file_path("my-app-685912d3-preview"),
-            call.os.path.isdir("/tmp/target-repo/my-app-685912d3-preview"),
+            call.Path("/tmp/target-repo/my-app-685912d3-preview"),
+            call.Path.is_dir(),
             call.logging.info("Create new folder for preview: %s", "my-app-685912d3-preview"),
             call.GitRepo.get_full_file_path(".preview-templates/my-app"),
-            call.os.path.isdir("/tmp/template-repo/.preview-templates/my-app"),
+            call.Path("/tmp/template-repo/.preview-templates/my-app"),
+            call.Path.is_dir(),
             call.logging.info("Using the preview template folder: %s", ".preview-templates/my-app"),
             call.shutil.copytree(
                 "/tmp/template-repo/.preview-templates/my-app", "/tmp/target-repo/my-app-685912d3-preview"
@@ -229,10 +232,10 @@ def test_create_new_preview_from_same_template_target_repo(self):
             replacements=gitops_config.replacements,
         )
 
-        self.os_mock.path.isdir.side_effect = lambda path: {
-            "/tmp/target-repo/my-app-685912d3-preview": False,  # doesn't exist yet -> expect create
-            "/tmp/target-repo/.preview-templates/my-app": True,
-        }[path]
+        self.path_mock.is_dir.side_effect = [
+            False,  # /tmp/target-repo/my-app-685912d3-preview, doesn't exist yet -> expect create
+            True,  # /tmp/target-repo/.preview-templates/my-app
+        ]
 
         deployment_created_callback = Mock(return_value=None)
 
@@ -263,10 +266,12 @@ def test_create_new_preview_from_same_template_target_repo(self):
             call.GitRepo(self.target_git_repo_api_mock),
             call.GitRepo.clone(None),
             call.GitRepo.get_full_file_path("my-app-685912d3-preview"),
-            call.os.path.isdir("/tmp/target-repo/my-app-685912d3-preview"),
+            call.Path("/tmp/target-repo/my-app-685912d3-preview"),
+            call.Path.is_dir(),
             call.logging.info("Create new folder for preview: %s", "my-app-685912d3-preview"),
             call.GitRepo.get_full_file_path(".preview-templates/my-app"),
-            call.os.path.isdir("/tmp/target-repo/.preview-templates/my-app"),
+            call.Path("/tmp/target-repo/.preview-templates/my-app"),
+            call.Path.is_dir(),
             call.logging.info("Using the preview template folder: %s", ".preview-templates/my-app"),
             call.shutil.copytree(
                 "/tmp/target-repo/.preview-templates/my-app", "/tmp/target-repo/my-app-685912d3-preview"
@@ -311,9 +316,9 @@ def test_create_new_preview_from_same_template_target_repo(self):
         ]
 
     def test_update_existing_preview(self):
-        self.os_mock.path.isdir.side_effect = lambda path: {
-            "/tmp/target-repo/my-app-685912d3-preview": True,  # already exists -> expect update
-        }[path]
+        self.path_mock.is_dir.side_effect = [
+            True,  # /tmp/target-repo/my-app-685912d3-preview, already exists -> expect update
+        ]
 
         deployment_updated_callback = Mock(return_value=None)
 
@@ -337,7 +342,8 @@ def test_update_existing_preview(self):
             call.GitRepo(self.template_git_repo_api_mock),
             call.GitRepo.clone("template-branch"),
             call.GitRepo.get_full_file_path("my-app-685912d3-preview"),
-            call.os.path.isdir("/tmp/target-repo/my-app-685912d3-preview"),
+            call.Path("/tmp/target-repo/my-app-685912d3-preview"),
+            call.Path.is_dir(),
             call.logging.info("Use existing folder for preview: %s", "my-app-685912d3-preview"),
             call.GitRepo.get_full_file_path("my-app-685912d3-preview/Chart.yaml"),
             call.update_yaml_file(
@@ -379,9 +385,9 @@ def test_update_existing_preview(self):
         ]
 
     def test_preview_already_up_to_date(self):
-        self.os_mock.path.isdir.side_effect = lambda path: {
-            "/tmp/target-repo/my-app-685912d3-preview": True,  # already exists -> expect update
-        }[path]
+        self.path_mock.is_dir.side_effect = [
+            True,  # /tmp/target-repo/my-app-685912d3-preview, already exists -> expect update
+        ]
 
         self.update_yaml_file_mock.return_value = False  # nothing updated -> expect already up to date
 
@@ -407,7 +413,8 @@ def test_preview_already_up_to_date(self):
             call.GitRepo(self.template_git_repo_api_mock),
             call.GitRepo.clone("template-branch"),
             call.GitRepo.get_full_file_path("my-app-685912d3-preview"),
-            call.os.path.isdir("/tmp/target-repo/my-app-685912d3-preview"),
+            call.Path("/tmp/target-repo/my-app-685912d3-preview"),
+            call.Path.is_dir(),
             call.logging.info("Use existing folder for preview: %s", "my-app-685912d3-preview"),
             call.GitRepo.get_full_file_path("my-app-685912d3-preview/Chart.yaml"),
             call.update_yaml_file(
@@ -437,10 +444,10 @@ def test_preview_already_up_to_date(self):
         ]
 
     def test_create_preview_for_unknown_template(self):
-        self.os_mock.path.isdir.side_effect = lambda path: {
-            "/tmp/target-repo/my-app-685912d3-preview": False,
-            "/tmp/template-repo/.preview-templates/my-app": False,  # preview template missing -> expect error
-        }[path]
+        self.path_mock.is_dir.side_effect = [
+            False,  # /tmp/target-repo/my-app-685912d3-preview
+            False,  # /tmp/template-repo/.preview-templates/my-app, preview template missing -> expect error
+        ]
 
         try:
             CreatePreviewCommand(ARGS).execute()
@@ -458,10 +465,12 @@ def test_create_preview_for_unknown_template(self):
             call.GitRepo(self.template_git_repo_api_mock),
             call.GitRepo.clone("template-branch"),
             call.GitRepo.get_full_file_path("my-app-685912d3-preview"),
-            call.os.path.isdir("/tmp/target-repo/my-app-685912d3-preview"),
+            call.Path("/tmp/target-repo/my-app-685912d3-preview"),
+            call.Path.is_dir(),
             call.logging.info("Create new folder for preview: %s", "my-app-685912d3-preview"),
             call.GitRepo.get_full_file_path(".preview-templates/my-app"),
-            call.os.path.isdir("/tmp/template-repo/.preview-templates/my-app"),
+            call.Path("/tmp/template-repo/.preview-templates/my-app"),
+            call.Path.is_dir(),
         ]
 
     def test_create_preview_values_yaml_not_found(self):
@@ -483,7 +492,8 @@ def test_create_preview_values_yaml_not_found(self):
             call.GitRepo(self.template_git_repo_api_mock),
             call.GitRepo.clone("template-branch"),
             call.GitRepo.get_full_file_path("my-app-685912d3-preview"),
-            call.os.path.isdir("/tmp/target-repo/my-app-685912d3-preview"),
+            call.Path("/tmp/target-repo/my-app-685912d3-preview"),
+            call.Path.is_dir(),
             call.logging.info("Use existing folder for preview: %s", "my-app-685912d3-preview"),
             call.GitRepo.get_full_file_path("my-app-685912d3-preview/Chart.yaml"),
             call.update_yaml_file(
@@ -510,7 +520,8 @@ def test_create_preview_values_yaml_parse_error(self):
             call.GitRepo(self.template_git_repo_api_mock),
             call.GitRepo.clone("template-branch"),
             call.GitRepo.get_full_file_path("my-app-685912d3-preview"),
-            call.os.path.isdir("/tmp/target-repo/my-app-685912d3-preview"),
+            call.Path("/tmp/target-repo/my-app-685912d3-preview"),
+            call.Path.is_dir(),
             call.logging.info("Use existing folder for preview: %s", "my-app-685912d3-preview"),
             call.GitRepo.get_full_file_path("my-app-685912d3-preview/Chart.yaml"),
             call.update_yaml_file(
@@ -537,7 +548,8 @@ def test_create_preview_with_invalid_replacement_path(self):
             call.GitRepo(self.template_git_repo_api_mock),
             call.GitRepo.clone("template-branch"),
             call.GitRepo.get_full_file_path("my-app-685912d3-preview"),
-            call.os.path.isdir("/tmp/target-repo/my-app-685912d3-preview"),
+            call.Path("/tmp/target-repo/my-app-685912d3-preview"),
+            call.Path.is_dir(),
             call.logging.info("Use existing folder for preview: %s", "my-app-685912d3-preview"),
             call.GitRepo.get_full_file_path("my-app-685912d3-preview/Chart.yaml"),
             call.update_yaml_file(
@@ -546,10 +558,10 @@ def test_create_preview_with_invalid_replacement_path(self):
         ]
 
     def test_create_new_preview_invalid_chart_template(self):
-        self.os_mock.path.isdir.side_effect = lambda path: {
-            "/tmp/target-repo/my-app-685912d3-preview": False,  # doesn't exist yet -> expect create
-            "/tmp/template-repo/.preview-templates/my-app": True,
-        }[path]
+        self.path_mock.is_dir.side_effect = [
+            False,  # /tmp/target-repo/my-app-685912d3-preview doesn't exist yet -> expect create
+            True,  # /tmp/template-repo/.preview-templates/my-app
+        ]
 
         self.update_yaml_file_mock.side_effect = KeyError()
 
@@ -569,10 +581,12 @@ def test_create_new_preview_invalid_chart_template(self):
             call.GitRepo(self.template_git_repo_api_mock),
             call.GitRepo.clone("template-branch"),
             call.GitRepo.get_full_file_path("my-app-685912d3-preview"),
-            call.os.path.isdir("/tmp/target-repo/my-app-685912d3-preview"),
+            call.Path("/tmp/target-repo/my-app-685912d3-preview"),
+            call.Path.is_dir(),
             call.logging.info("Create new folder for preview: %s", "my-app-685912d3-preview"),
             call.GitRepo.get_full_file_path(".preview-templates/my-app"),
-            call.os.path.isdir("/tmp/template-repo/.preview-templates/my-app"),
+            call.Path("/tmp/template-repo/.preview-templates/my-app"),
+            call.Path.is_dir(),
             call.logging.info("Using the preview template folder: %s", ".preview-templates/my-app"),
             call.shutil.copytree(
                 "/tmp/template-repo/.preview-templates/my-app", "/tmp/target-repo/my-app-685912d3-preview"