go-redis-setlock

Like the setlock command using Redis.

add redis unix domain socket to fujiwara/go-redis-setlock

go-redis-setlock -redis unix:/var/run/redis/redis.sock sleep 3

Repository

github.com/japancellarjp/go-redis-setlock

Build

git clone https://github.com/japancellarjp/go-redis-setlock.git

docker pull golang:1.12.5-stretch
docker run --rm -it \
-v $(pwd)/go-redis-setlock:/go-redis-setlock \
golang:1.12.5-stretch \
/bin/bash

    cd /go-redis-setlock
    go get github.com/fzzy/radix
    go build

Getting binary

• bin/linux-amd64/go-redis-setlock

Usage

$ go-redis-setlock [-nNxX] KEY program [ arg ... ]

--redis (Default: 127.0.0.1:6379): redis-host:redis-port or unix:/var/run/redis/redis.sock
--expires (Default: 86400): The lock will be auto-released after the expire time is reached.
--keep: Keep the lock after invoked command exited.
-n: No delay. If KEY is locked by another process, redis-setlock gives up.
-N: (Default.) Delay. If KEY is locked by another process, redis-setlock waits until it can obtain a new lock.
-x: If KEY is locked, redis-setlock exits zero.
-X: (Default.) If KEY is locked, redis-setlock prints an error message and exits nonzero.

Redis Server >= 2.6.12 is required.