void001/d-judge

Judgehost Powered by Docker and golang

Docker Judge

Online Judgehost powered by Docker for NEUOJ

Installation

• You need to install go compiler first https://golang.org/ please use go1.7
• You need to have docker installed
• Run go get -u -v github.com/VOID001/D-judge
• cd to $GOPATH/src/github.com/VOID001/D-judge/
• Run go build then
• Create config.toml, you can copy one from config.toml.example

Run

• Configure the Judgehost specified configuration, more info can found in config.toml.example
• Run NEUOJ Server and start docker service
• Run sudo ./D-judge to start the judgehost

Contribution

• Please use pull request and github issue to contribute :)

FAQ

• Q: I got json decode error: json: cannot unmarshal string into Go value of type int64 when running D-judge

• A: Please run patch -p1 < 0001-Fix-compabability-issue-with-NEUOJ-Product-version.patch in D-judge source root

• Q: I got worker error: downloading testcase error: error processing download: request error status code 500 data

• A: Please make sure you upload testcase to Server(NEUOJ)

d-judge's Issues

Log flood the disk

We need to use log rolling

Make it a framework for any platform to use, or Provide a API Guide of developing OJ-server under this

Too many open files when calling downloader

{"level":"error","msg":"error preparing for judge: error processing download: open /opt/D-judge-bin/judge_root/c0-s27874-j27874/1505-655-1479115311.c: too many open files","time":"2016-11-18T11:39:55+08:00"}

The user to run judge is root now

D-judge will create too many worker and do not clean up