Go client (saturnd)

saturnd is the Go reference implementation. Source: saturnd/.

Install

$ git clone https://github.com/jperrello/Saturn.git
$ cd Saturn/saturnd && go build -o saturnd ./cmd/saturnd

Discover

import "github.com/grandcat/zeroconf"

r, _ := zeroconf.NewResolver(nil)
ch := make(chan *zeroconf.ServiceEntry)
go r.Browse(ctx, "_saturn._tcp", "local.", ch)
for e := range ch {
    fmt.Printf("%s  prio=%s  %s:%d\n",
        e.Instance, txt(e.Text, "priority"), e.HostName, e.Port)
}

Run as a discovery proxy

$ ./saturnd                                  # serves on :7827
$ curl http://localhost:7827/v1/agents       # JSON list of discovered Saturn instances

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