A command-line tool for managing assignments on Autograder.io.
We also recommend Amir Kamil's autograder-tools as a complimentary collection of applications.
Version 2024.08.0 is out!
All project configuration options (e.g., core settings, files, tests, handgrading) should be supported in this version.
Please open an issue to let us know if you spot something we missed.
Replace <version> with YYYY.MM.* of your deployment's version of Autograder.io.
You can check your deployment's version by viewing the API docs at yourdeploymentdomain/api/docs.
For example, if your deployment is on version 2024.08.0, replace <version> with 2024.08.*.
This will install the most recent version of the CLI compatible with Autograder.io 2024.08.0.
pip install --pre autograder-cli==<version>
Visit https://autograder.io/web/__apitoken__ and sign in.
Save the file you are prompted to download as .agtoken in your home directory or the directory.
Check that you've authenticated correctly with the following command:
ag http get /api/users/current/
This command should return your user information.
IMPORTANT: If you are using your own deployment of Autograder.io, you will need to specify the base URL of that deployment for every command you run. Specify the base URL with the --base_url flag, e.g.:
ag --base_url https://your.url.com http get /api/users/current/
You may want to alias ag --base_url https://your.url.com in your shell profile for convenience.
- Install the VSCode YAML plugin (published by RedHat).
- Generate the Autograder.io CLI JSON Schema:
ag write-schema
This will create a file called autograder_io_cli_schema.json in the current working directory.
3. Add the following to your VSCode settings.json:
"yaml.schemas": {
"/path/to/autograder_io_cli_schema.json": [
"agproject.yml",
"*.agproject.yml",
"agproject.*.yml"
]
}
This will cause the YAML plugin to recognize agproject.yml and *.agproject.yml files as using the Autograder.io CLI schema.
NOTE: The plugin flags an empty settings key as an error.
Leaving settings blank is allowed and will use the default field values.
Pull requests are welcome that add instructions for setting up autocomplete on other editors.
Use the following command to create a project config file with default values.
Replace 'My Course' Fall 2025 with the name, term, and year of your course.
Replace 'My Project' with the name of your assignment.
The course you identify by name, semester, and year must already exist before you can save the project.
This only creates the config file locally, it does not save any changes to Autograder.io.
ag project init 'My Course' Fall 2025 'My Project'
This will create a configuration file agproject.yml.
You can choose a different name with the --config_file flag.
This CLI attempts to detect your local timezone.
You can change the timezone field in the config file if you wish to use a different timezone.
See Save a Project to save your configured project
This command loads settings for an existing project and writes the settings to a file. It also downloads instructor files associated with that project. For example:
ag project load 'My Course' Fall 2025 'My Project' myproject.agproject.yml
will download the specified project and save its configuration to the file myproject.agproject.yml.
Instructor files for that project will be saved in the same directory as the config file.
That is, if you specify ../some/path/myproject.agproject.yml, the instructor files will be saved to ../some/path/.
To save your configured project to Autograder.io, run the following command from the same directory as the config file:
ag project save
You can specify a different config file with the --config_file flag.
The config format provides a "repeat" mechanism for defining groups of similar test cases in a compact way. For example:
project:
# Project information and settings
# ...
test_suites:
- name: Python Unit Tests
test_cases:
# $test_label is a user-chosen placeholder.
# The leading $ is not required but helps readability.
- name: Test $test_label
cmd: python3 -m unittest -k $test_name
return_code:
expected: zero
feedback:
normal: pass/fail+timeout
final_graded_submission: pass/fail+timeout
# Define substitutions for our placeholders
repeat:
- $test_label: Normal 1
$test_name: normal1
# Specify specific values for this test case.
_override:
return_code:
points: 2
- $test_label: Edge 1
$test_name: edge1
_override:
return_code:
points: 3
Saving this configuration will create two test cases with the same feedback and expected return code settings, but with different names, commands, and point values.
Since there is not a perfect one-to-one mapping between CLI project configuration options and API fields, there are some cases where the CLI and API have different default values. Removing a field from the config file and then saving the project will reset that value to its CLI default.
The ag project init command creates a config file with all fields present and set to their CLI defaults.
In contrast, the ag project load command creates a config file that only contains non-default values.
The config file supports several presets for test case feedback settings.
You can also define your own feedback presets under the feedback_presets key (for single command tests or the commands in multi-command tests) and the feedback_presets_test_suite_setup key (for test suite setup commands).
The config file created by ag project init contains definitions for several built-in presets.
Do not edit the contents presets.
However, once you are familiar with the CLI's built-in presets, you may remove them from the config file.
The CLI will recognize them even if they are not present in the config file.
The CLI does not yet support building sandbox images. Please build your images through the Autograder.io website. In test suite definitions in the config file, you may specify the name of any sandbox image you've built for the course on Autograder.io.
The CLI currently does NOT support deleting entries such as instructor files, expected student files, or test cases. Removing these entries from the config file and saving the project will NOT delete those entries. If you need to delete those entires, please do so through the Autograder.io website.
The CLI does not yet support renaming entries. Changing the name of an entry will cause a new entry to be created. Please rename entries through the Autograder.io website. We are currently considering solutions for renaming. Our goal is to balance ease-of-use, predictability, and complexity of the implementation. Please let us know if you have suggestions by commenting on this issue.
This package uses calendar versioning following Python conventions, with version numbers of the form yyyy.mm.X, where X is for minor versions.
For example: 2024.8.0 corresponds to August 2024.
We also make use of pre-release tags such as .devX.
The year and month of the release specify the earliest version of the Autograder.io API this package is compatible with. However, the minor version number does not correspond to Autograder.io's minor version numbers. Also note that backwards-incompatible changes to the Autograder.io API may make future versions of that API incompatible with earlier versions of the CLI.
This section is intended for developers.
Use feature branches for all changes, and make a pull request against the develop branch.
The develop branch is for changes based on the develop branch of the autograder-server repo (which is a submodule of this repo found at tests/local_stack/autograder-server).
Update the submodule develop branch when starting work on a feature that depends on new autograder-server commits.
Use the following steps on your feature branch:
# Fetch latest submodule commits
git submodule update --remote
# git status should show new commits in the submodule
git status
git add tests/local_stack/autograder-server
git commit -m "Update submodule"
Name release branches as release-YYYY.MM.x, replacing YYYY with the full year and MM with the zero padded month (e.g., release-2024.08.x).
The month format differs from the Python package versioning (e.g., 2024.8.x) so that branches are sorted properly.
Do NOT merge or rebase directly between the develop and release branches.
Once a release branch is created, it should only be updated with feature- or bugfix-style branches.
We generally recommend a squash-and-merge for these types of PRs.
After the squashed feature/bugfix branch is merged into a release branch, cherry-pick the squashed commit on top of develop and open a pull request to merge the changes into develop.
Release branches should keep the corresponding autograder-server submodule release branch up to date.
Follow the same protocol as for the develop branch.
For the first release of this library (2024.8), there will be a time period of adding features to the release branch until we support all project configuration options. At time of writing, handgrading options are the main missing piece.
The version of README.md (this file) on the develop branch is the source of truth.
Update this file on release branches just before publishing a release.
If instructions differ across releases, include both, and label which version the instructions apply to.
To create a github release, tag the latest commit on the release branch. For example, to create the first non-dev 2024.8 release, we'd run:
git checkout release-2024.08.x
git tag 2024.8.0
git push --tags
CI will build and test the package, publish to pypi, and create a GitHub release.
git clone --recursive [email protected]:eecs-autograder/autograder-cli.git
cd autograder-cli
If you omitted the --recursive flag, initialize the submodule with:
git submodule update --init
Create and activate a virtual environment:
python3.10 -m venv venv
source venv/bin/activate
Install package dependencies and install the autograder-cli as a local editable package:
pip install pip-tools
./dev_scripts/install_deps.sh
Install dyff for comparing yaml files in test cases:
curl --silent --location https://git.io/JYfAY | bash
Build and start the stack:
./dev_scripts/local_stack.sh build
./dev_scripts/local_stack.sh up -d
./dev_scripts/local_stack.sh is an alias for a docker-compose command.
Generate the gpg secrets for the autograder-server stack:
python -m pip install Django==3.1 python-gnupg
cd tests/local_stack/autograder-server && python3 generate_secrets.py
cd -
Running the tests will finish preparing the stack by applying migrations and clearing the database.
Run isort, black, pycodestyle, pydocstyle, and pyright to check for style, formatting, and type issues:
./dev_scripts/lint.sh
Python code should be formatted using isort and black.
Build and start the local stack as described above, then run the tests with:
./dev_scrips/test.sh
This script does a few preparation steps and then invokes pytest.
Extra command line arguments to test.sh are passed through to pytest, e.g.:
./dev_scripts/test.sh -k test_project_init
This project uses pytest as its test runner. Most of the test cases are currently "roundtrip" tests that save and load a configuration. To generate a new roundtrip test, run:
./dev_scripts/new_roundtrip_test.sh {test name}
The test name can include directories (e.g., ag_test_suite/setup_cmd). This will initialize a roundtrip test in tests/roundtrip/{test name}.test. Roundtrip tests consist of the following steps:
- Save the project found in
{test name}/agproject.create.yml. - Load that project and compare the loaded version with
{test name}/agproject.create.expected.yml. - Save the project found in
{test name}/agproject.update.yml. (this is intended to be the same project that was created in step one, but with some fields changed) - Load that project and compare the loaded version with
{test name}/agproject.update.expected.yml.
When testing deadline formats (e.g., fixed cutoff, relative cutoff), you can specify which format to load deadlines into in the file {test name}/deadline_cutoff_preference.
In the .expected.yml files, if you haven't set any values in project.settings, you will need to set project.settings to an empty dictionary.
We haven't made the new_roundtrip_test.sh script make this change because it serves as a way to have new test cases fail until they are edited.
The HTTPClient class is a starting point for sending custom requests in Python applications.
import json
from ag_contrib.http_client import HTTPClient, check_response_status
client = HTTPClient.make_default()
response = client.get('/api/users/current/')
check_response_status(response)
print(json.dumps(response.json(), indent=4))
This library provides a minimal command-line interface for sending custom HTTP requests to the Autograder.io API.
Run ag http --help for more details.