Merge branch 'master' into nightly

.github/workflows/test.yml

@@ -0,0 +1,22 @@
+name: Run tests
+
+on:
+  pull_request:
+    branches: [master]
+
+jobs:
+  tests:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Set up Python 3.8
+        uses: actions/setup-python@v2
+        with:
+          python-version: 3.8
+      - name: Upgrade pip
+        run: python -m pip install --upgrade pip setuptools
+      - name: Install dependencies
+        run: |
+          pip install .[dev]
+      - name: Test lint, types, and format
+        run: make test

Makefile

@@ -0,0 +1,34 @@
+.DEFAULT_GOAL := help
+.PHONY: docs
+SRC_DIRS = ./tutorxqueue
+BLACK_OPTS = --exclude templates ${SRC_DIRS}
+
+# Warning: These checks are not necessarily run on every PR.
+test: test-lint test-types test-format  # Run some static checks.
+
+test-format: ## Run code formatting tests
+	black --check --diff $(BLACK_OPTS)
+
+test-lint: ## Run code linting tests
+	pylint --errors-only --enable=unused-import,unused-argument --ignore=templates --ignore=docs/_ext ${SRC_DIRS}
+
+test-types: ## Run type checks.
+	mypy --exclude=templates --ignore-missing-imports --implicit-reexport --strict ${SRC_DIRS}
+
+format: ## Format code automatically
+	black $(BLACK_OPTS)
+
+isort: ##  Sort imports. This target is not mandatory because the output may be incompatible with black formatting. Provided for convenience purposes.
+	isort --skip=templates ${SRC_DIRS}
+
+changelog-entry: ## Create a new changelog entry.
+	scriv create
+
+changelog: ## Collect changelog entries in the CHANGELOG.md file.
+	scriv collect
+
+ESCAPE = 
+help: ## Print this help
+	@grep -E '^([a-zA-Z_-]+:.*?## .*|######* .+)$$' Makefile \
+		| sed 's/######* \(.*\)/@               $(ESCAPE)[1;31m\1$(ESCAPE)[0m/g' | tr '@' '\n' \
+		| awk 'BEGIN {FS = ":.*?## "}; {printf "\033[33m%-30s\033[0m %s\n", $$1, $$2}'

changelog.d/20231118_161232_codewithemad.md

@@ -0,0 +1 @@
+- [Improvement] Added Typing to code, Makefile and test action to the repository and formatted code with Black and isort. (by @CodeWithEmad)

setup.py

@@ -34,6 +34,9 @@ setup(
     include_package_data=True,
     python_requires=">=3.8",
     install_requires=["tutor>=16.0.0,<17.0.0", "requests"],
+    extras_require={
+        "dev": ["tutor[dev]>=16.0.0,<17.0.0"],
+    },
     entry_points={"tutor.plugin.v1": ["xqueue = tutorxqueue.plugin"]},
     classifiers=[
         "Development Status :: 5 - Production/Stable",

tutorxqueue/__about__.py

@@ -1,2 +1 @@
 __version__ = "16.0.2"
-

tutorxqueue/plugin.py

@@ -2,17 +2,17 @@ from __future__ import annotations
 
 import json
 import os
-import typing as t
 from glob import glob
+from typing import Any, Literal, Optional, Union
 
 import click
 import pkg_resources
-import requests
-
+import requests  # type: ignore
 from tutor import config as tutor_config
 from tutor.__about__ import __version_suffix__
 from tutor import exceptions
 from tutor import hooks as tutor_hooks
+from tutor.__about__ import __version_suffix__
 
 from .__about__ import __version__
 
@@ -20,12 +20,7 @@ from .__about__ import __version__
 if __version_suffix__:
     __version__ += "-" + __version_suffix__
 
-config = {
-    "unique": {
-        "AUTH_PASSWORD": "{{ 8|random_string }}",
-        "MYSQL_PASSWORD": "{{ 8|random_string }}",
-        "SECRET_KEY": "{{ 24|random_string }}",
-    },
+config: dict[str, dict[str, Any]] = {
     "defaults": {
         "VERSION": __version__,
         "AUTH_USERNAME": "lms",
@@ -36,6 +31,11 @@ config = {
         "REPOSITORY": "https://github.com/openedx/xqueue",
         "REPOSITORY_VERSION": "{{ OPENEDX_COMMON_VERSION }}",
     },
+    "unique": {
+        "AUTH_PASSWORD": "{{ 8|random_string }}",
+        "MYSQL_PASSWORD": "{{ 8|random_string }}",
+        "SECRET_KEY": "{{ 24|random_string }}",
+    },
 }
 
 # Initialization hooks
@@ -61,25 +61,31 @@ for service, template_path in MY_INIT_TASKS:
     tutor_hooks.Filters.CLI_DO_INIT_TASKS.add_item((service, init_task))
 
 # Image management
-tutor_hooks.Filters.IMAGES_BUILD.add_item((
+tutor_hooks.Filters.IMAGES_BUILD.add_item(
+    (
         "xqueue",
         ("plugins", "xqueue", "build", "xqueue"),
         "{{ XQUEUE_DOCKER_IMAGE }}",
         (),
-))
+    )
+)
 
-tutor_hooks.Filters.IMAGES_PULL.add_item((
+tutor_hooks.Filters.IMAGES_PULL.add_item(
+    (
         "xqueue",
         "{{ XQUEUE_DOCKER_IMAGE }}",
-))
-tutor_hooks.Filters.IMAGES_PUSH.add_item((
+    )
+)
+tutor_hooks.Filters.IMAGES_PUSH.add_item(
+    (
         "xqueue",
         "{{ XQUEUE_DOCKER_IMAGE }}",
-))
+    )
+)
 
 
 @tutor_hooks.Filters.COMPOSE_MOUNTS.add()
-def _mount_xqueue(volumes, name):
+def _mount_xqueue(volumes: list[tuple[str, str]], name: str) -> list[tuple[str, str]]:
     """
     When mounting xqueue with `--mount=/path/to/xqueue`,
     bind-mount the host repo in the xqueue container.
@@ -94,11 +100,11 @@ def _mount_xqueue(volumes, name):
 
 
 @click.group(help="Interact with the Xqueue server", name="xqueue")
-def command():
+def command() -> None:
     pass
 
 
-@click.group(help="List and grade submissions")
+@click.group(help="list and grade submissions")
 @click.pass_obj
 @click.option("-q", "--queue", default="openedx", show_default=True, help="Queue name")
 @click.option(
@@ -111,21 +117,21 @@ def command():
         "from the TUTOR_XQUEUE_URL environment variable."
     ),
 )
-def submissions(context, queue, url):
-    context.queue = queue
-    context.url = url
+def submissions(context: click.Context, queue: str, url: str) -> None:
+    context.queue = queue  # type: ignore
+    context.url = url  # type: ignore
 
 
 @click.command(name="count", help="Count submissions in queue")
 @click.pass_obj
-def count_submissions(context):
-    print_result(context, "count_submissions", context.queue)
+def count_submissions(context: click.Context) -> None:
+    print_result(context, "count_submissions", context.queue)  # type: ignore
 
 
 @click.command(name="show", help="Show last submission")
 @click.pass_obj
-def show_submission(context):
-    print_result(context, "show_submission", context.queue)
+def show_submission(context: click.Context) -> None:
+    print_result(context, "show_submission", context.queue)  # type: ignore
 
 
 @click.command(name="grade", help="Grade a specific submission")
@@ -135,29 +141,43 @@ def show_submission(context):
 @click.argument("correct", type=click.BOOL)
 @click.argument("message")
 @click.pass_obj
-def grade_submission(context, submission_id, submission_key, grade, correct, message):
+def grade_submission(
+    context: click.Context,
+    submission_id: str,
+    submission_key: str,
+    grade: str,
+    correct: str,
+    message: str,
+) -> None:
     print_result(
         context,
         "grade_submission",
+        (
             submission_id,
             submission_key,
             grade,
             correct,
             message,
+        ),
     )
 
 
-def print_result(context, client_func_name, *args, **kwargs):
-    user_config = tutor_config.load(context.root)
-    client = Client(user_config, url=context.url)
+def print_result(
+    context: click.Context,
+    client_func_name: str,
+    *args: tuple[Any, ...],
+    **kwargs: dict[str, Any],
+) -> None:
+    user_config = tutor_config.load(context.root)  # type: ignore
+    client = Client(user_config, url=context.url)  # type: ignore
     func = getattr(client, client_func_name)
     result = func(*args, **kwargs)
     print(json.dumps(result, indent=2))
 
 
 class Client:
-    def __init__(self, user_config, url=None):
-        self._session = None
+    def __init__(self, user_config: dict[str, Any], url: str = "") -> None:
+        self._session: Optional[requests.Session] = None
         self.username = user_config["XQUEUE_AUTH_USERNAME"]
         self.password = user_config["XQUEUE_AUTH_PASSWORD"]
 
@@ -169,17 +189,17 @@ class Client:
         self.login()
 
     @property
-    def session(self):
+    def session(self) -> requests.Session:
         if self._session is None:
             self._session = requests.Session()
         return self._session
 
-    def url(self, endpoint):
+    def url(self, endpoint: str) -> str:
         # Don't forget to add a trailing slash to all endpoints: this is how xqueue
         # works...
         return self.base_url + endpoint
 
-    def login(self):
+    def login(self) -> None:
         response = self.request(
             "/xqueue/login/",
             method="POST",
@@ -193,7 +213,7 @@ class Client:
                 )
             )
 
-    def show_submission(self, queue):
+    def show_submission(self, queue: str) -> Union[dict[str, Any], Any]:
         response = self.request("/xqueue/get_submission/", params={"queue_name": queue})
         if response["return_code"] != 0:
             return response
@@ -216,10 +236,17 @@ class Client:
             "return_code": response["return_code"],
         }
 
-    def count_submissions(self, queue):
+    def count_submissions(self, queue: str) -> Any:
         return self.request("/xqueue/get_queuelen/", params={"queue_name": queue})
 
-    def grade_submission(self, submission_id, submission_key, grade, correct, msg):
+    def grade_submission(
+        self,
+        submission_id: str,
+        submission_key: str,
+        grade: str,
+        correct: bool,
+        msg: str,
+    ) -> Any:
         return self.request(
             "/xqueue/put_result/",
             method="POST",
@@ -233,7 +260,13 @@ class Client:
             },
         )
 
-    def request(self, endpoint, method="GET", data=None, params=None):
+    def request(
+        self,
+        endpoint: str,
+        method: str = "GET",
+        data: Optional[dict[str, Any]] = None,
+        params: Optional[dict[str, Any]] = None,
+    ) -> Any:
         func = getattr(self.session, method.lower())
         response = func(self.url(endpoint), data=data, params=params)
         # TODO handle errors >= 400 and non-parsable json responses
@@ -245,7 +278,6 @@ submissions.add_command(show_submission)
 submissions.add_command(grade_submission)
 command.add_command(submissions)
 
-####### Boilerplate code
 # Add the "templates" folder as a template root
 tutor_hooks.Filters.ENV_TEMPLATE_ROOTS.add_item(
     pkg_resources.resource_filename("tutorxqueue", "templates")
@@ -288,9 +320,10 @@ tutor_hooks.Filters.CONFIG_OVERRIDES.add_items(
 # Xqueue Public Host
 ########################################
 
+
 @tutor_hooks.Filters.APP_PUBLIC_HOSTS.add()
 def _xqueue_public_hosts(
-    hosts: list[str], context_name: t.Literal["local", "dev"]
+    hosts: list[str], context_name: Literal["local", "dev"]
 ) -> list[str]:
     if context_name == "dev":
         hosts += ["{{ XQUEUE_HOST }}:8000"]