osu-pp-rebalance

Calculate profile/beatmap pp after the new rebalances.

Setup

1. Be sure to clone all submodules recursively. Either clone with the --recursive flag, or run git submodule update --init --recursive.
2. Install rustup. Use the nightly channel.
3. Install .NET Core SDK 2.2.
4. Set the env flags accordingly. See below for details.
5. Run with cargo run. PerformanceCalculator will be built automatically.

Env flags

Variable	Description	Default value
OSU_PP_CALC_API_KEY	The osu! api key. Required	Not set
OSU_PP_CALC_DOTNET_COMMAND	Name of the dotnet executable	"dotnet"
OSU_PP_CALC_NUM_THREADS	The number of workers that are spawned for profile PP calculations	2
OSU_PP_CALC_LOAD_SAVE_RESULTS	If calculated profile results should be loaded/saved from/to a file on program start/close	false
OSU_PP_CALC_RESULTS_FILE	Where to load/save profile results	"results.data"
OSU_PP_CALC_BEATMAPS_CACHE	Folder to save beatmap (.osu) files	cache
OSU_PP_CALC_FORCE_INTERVAL_SECS	Minimal interval needed to force a profile recalculation	15 * 60

Using Docker

Alternatively, you can run this service with Docker. Steps:

1. Install Docker, if you haven't already.
2. Start a swarm with docker swarm init in a shell.
3. Set up your osu! api key as a secret. Run in bash/PowerShell:

echo "YOUR_API_KEY_HERE" | docker secret create osu_pp_calc_api_key -

4. After creating the secret, create a service with:

docker service create --name osu-pp-rebalance \
       --secret osu_pp_calc_api_key \
       --publish published=8000,target=8000 \
       ekisu/osu-pp-rebalance:latest

This will download the latest image and run the service. The website will be available at http://localhost:8000. You can change the target port, if you wish.