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This isn't needed/used yet, but it's a good hook to get in there so we can add more atomic operations in the future. The Go API hides this detail so that feels like a KV-specific API. The implications on the REST API are pretty minimal.
Consul API client
This package provides the api package which attempts to
provide programmatic access to the full Consul API.
Currently, all of the Consul APIs included in version 0.6.0 are supported.
Documentation
The full documentation is available on Godoc
Usage
Below is an example of using the Consul client:
// Get a new client
client, err := api.NewClient(api.DefaultConfig())
if err != nil {
panic(err)
}
// Get a handle to the KV API
kv := client.KV()
// PUT a new KV pair
p := &api.KVPair{Key: "foo", Value: []byte("test")}
_, err = kv.Put(p, nil)
if err != nil {
panic(err)
}
// Lookup the pair
pair, _, err := kv.Get("foo", nil)
if err != nil {
panic(err)
}
fmt.Printf("KV: %v", pair)