micro/store/consul_store.go

56 lines
910 B
Go

package store
import (
"errors"
consul "github.com/hashicorp/consul/api"
)
type ConsulStore struct {
Client *consul.Client
}
func (c *ConsulStore) Get(key string) (Item, error) {
kv, _, err := c.Client.KV().Get(key, nil)
if err != nil {
return nil, err
}
if kv == nil {
return nil, errors.New("key not found")
}
return &ConsulItem{
key: kv.Key,
value: kv.Value,
}, nil
}
func (c *ConsulStore) Del(key string) error {
_, err := c.Client.KV().Delete(key, nil)
return err
}
func (c *ConsulStore) Put(item Item) error {
_, err := c.Client.KV().Put(&consul.KVPair{
Key: item.Key(),
Value: item.Value(),
}, nil)
return err
}
func (c *ConsulStore) NewItem(key string, value []byte) Item {
return &ConsulItem{
key: key,
value: value,
}
}
func NewConsulStore() Store {
client, _ := consul.NewClient(consul.DefaultConfig())
return &ConsulStore{
Client: client,
}
}