yacontable

YaConTable — generate and join tables for Yandex contests

Building

This is just a simple project on Golang, so no complex steps are required. Just do

$ go build -o yacontable ./cmd

to build the executable.

Configuration

For configuration, you will need to create two files.

The first one must be called config.json. See internal/config.go for all the available options.

For example, the config may look as follows:

{
    "listen_addr": "0.0.0.0:80",
    "secure_listen_addr": "0.0.0.0:443",
    "allowed_secure_domains": ["yacontable.example.com"],
    "base_url": "https://yacontable.example.com",
    "contests": [
        {
            "id": 123456,
            "tag": "Day1"
        },
        {
            "id": 123457,
            "tag": "Day2"
        },
        {
            "id": 123458,
            "tag": "Day3"
        },
        {
            "id": 123459,
            "tag": "Day4"
        }
    ],
    "login_whitelist_regex": "^my-login-",
    "login_blacklist_regex": "^my-login-(42|43|44)$",
    "max_score_per_task": 100.0
}

The second one is secrets/static.json. It is needed to interact with Yandex Contest API.

You have to visit this link to create an application. While creating the application, do not forget the following:

• The application must have contest:submit and contest:manage scopes.
• Add your redirect URL properly! For example, if your base URL is https://yacontable.example.com, then your redirect URL must be https://yacontable.example.com/authCallback. By default, the base URL is http://localhost:8080, so for testing purposes you must set your redirect URL to http://localhost:8080/authCallback.

After creating your application, put the following into secrets/static.json:

{
    "client_id": "YOUR CLIENT ID",
    "client_secret": "YOUR CLIENT SECRET"
}

When running the server for the first time, you must log in to Yandex Contest API. All you have to do is to find an login URL in the logs, open it and grant access using this link. After this procedure, you allow the server to use Yandex Contest API on your behalf.

License

The project is distributed under the terms of MIT License. See LICENSE for more details.