nitro-ai-judge-cli 0.1.0

CLI client for judge.nitro-ai.org

Nitro CLI

CLI client for judge.nitro-ai.org.

Features

• login using Playwright plus Nitro credentials
• list contests with page controls
• list tasks for a contest
• view full task statements
• submit solutions and wait for feedback
• list submissions
• inspect submission feedback/details
• interactive shell mode when run without arguments

Requirements

• Python 3.10+
• Playwright is installed as a package dependency

Login

nitro-cli login opens a real browser session using Playwright to obtain Cloudflare clearance, then completes the Nitro login flow automatically.

Behavior:

1. reuses saved session if still valid
2. reuses saved cf_clearance when possible
3. opens a browser if a fresh Cloudflare clearance is needed
4. retries login automatically if the saved clearance expired

On first use, nitro-cli may install the Playwright Chromium browser.

Browser behavior:

• headless by default, so no browser window flashes
• to force a visible browser for debugging:

NITRO_BROWSER_HEADLESS=0 nitro-cli login

Example:

nitro-cli login --username MihneaStoica --password '...'

Installation

With pipx:

pipx install .

With pip:

python3 -m pip install .

For local development:

python3 -m pip install -e .

From PyPI:

pipx install nitro-ai-judge-cli

Usage

Direct commands:

nitro-cli login
nitro-cli contests
nitro-cli contests --page 2
nitro-cli contests --all-pages
nitro-cli tasks algolymp/algolymp-preojia-ix-x
nitro-cli task algolymp/algolymp-preojia-ix-x 1
nitro-cli submissions algolymp/algolymp-preojia-ix-x 1 --mode both
nitro-cli submission 3a009d767bd5 --org algolymp --comp algolymp-preojia-ix-x --task-id 1
nitro-cli submit algolymp/algolymp-preojia-ix-x 1 --output submission.csv --source solution.py --wait

Interactive shell:

nitro-cli

Example shell session:

contest list
contest list --page 2
contest list --all-pages
select 20
tasks
select 1
show
submit submission.csv solution.py --wait
submissions
submission 1

Shell commands:

help
exit | quit
back
login [username] [password]
status
contests
contest list [--all] [--page N] [--page-size N] [--all-pages]
contest select <index|org/slug>
contest show
tasks
task list
task select <index|id>
select <index|id>
show
submit <output.csv> [source.py] [--note TEXT] [--wait]
task show
task submit <output.csv> [source.py] [--note TEXT] [--wait]
submissions [--mode partial|complete|both]
task submissions list [--mode partial|complete|both]
submission <index|short-id|full-id>
submission view <index|short-id|full-id>
task submissions show <index|short-id|full-id>
set-final <index|short-id|full-id>
unset-final <index|short-id|full-id>

State

Login state is stored in:

~/.nitro-cli/state.json

Override with:

NITRO_STATE_DIR=/some/path nitro-cli login

Repo Notes

competition-frontend/ and competition-backend/ are not required for the published CLI.

Publishing

This repo includes a GitHub Actions workflow at .github/workflows/publish.yml.

Behavior:

1. Builds the package on pushes, pull requests, and manual runs
2. Runs twine check on built distributions
3. Publishes to PyPI when you push a tag matching v*

Recommended release flow:

python3 -m pip install --upgrade build twine
python3 -m build
python3 -m twine check dist/*
git tag v0.1.0
git push origin main --tags

For PyPI trusted publishing, configure PyPI to trust this GitHub repository and the pypi environment.

Package name on PyPI: nitro-ai-judge-cli Command name after install: nitro-cli

Before publishing publicly, choose and add a license file.