cnats

README

cnats

NATS / NATS streaming command line utility for publishing and subscribing to messages.

Installation

Go users

go get -u github.com/anjmao/cnats

Other users

Download release binary from https://github.com/anjmao/cnat/releases and add to PATH.

Usage

Initialize cnat with configuration file which is written to HOME/.cnat/config.json

Initialize with cluser, client and url.

cnats init -cluster test-cluster -client cnat-client -url nats://localhost:4222

Initialize with default values.

cnats init

Subscribe to subjects

Subscribe to nats streaming subjects.

cnats ssub topic1 topic2

Subscribe to all known subjects. Internally sub command calls stan monitoring api to get all known subjects.

cnats ssub

Subscribe at given time.

cnats ssub topic1 -at_time="2020-08-20T11:20:22.9832464Z"

Subscribe at given sequence.

cnats ssub topic1 -at_seq=0

Subscribe to nats subjects.

cnats sub topic1 topic2

Publish to subject

Publish to nats streaming.

cnats spub topic1 '{"name": "cnat"}'

Publish to nats.

cnats pub topic1 '{"name": "cnat"}'

Release

Before running make release make sure you have these tools installed.

GO111MODULE=off go get github.com/c4milo/github-release
GO111MODULE=off go get github.com/mitchellh/gox