etcd

type Action interface {
	fmt.Stringer
	HTTPRequest() (*http.Request, error)
}

type Client interface {
	Do(Action) (*Result, error)
	Wait(Action, <-chan struct{}) (*Result, error)
}

type Create struct {
	Key   string
	Value string
	TTL   time.Duration
}

type Delete struct {
	Key           string
	Recursive     bool
	PreviousValue string
	PreviousIndex uint64
}

type Error struct {
	ErrorCode int    `json:"errorCode"`
	Message   string `json:"message"`
	Cause     string `json:"cause"`
	Index     uint64 `json:"index"`
}

type Get struct {
	Key       string
	Sorted    bool
	Recursive bool
}

type Node struct {
	Key           string `json:"key"`
	Value         string `json:"value"`
	TTL           int    `json:"ttl"`
	Nodes         Nodes  `json:"nodes"`
	ModifiedIndex uint64 `json:"modifiedIndex"`
	CreatedIndex  uint64 `json:"createdIndex"`
}

type Nodes []Node

type Result struct {
	Action   string `json:"action"`
	Node     *Node  `json:"node"`
	PrevNode *Node  `json:"prevNode"`
	Raw      []byte `json:"-"`
}

type Set struct {
	Key           string
	Value         string
	TTL           time.Duration
	PreviousIndex uint64
	PreviousValue string
}

type Update struct {
	Key   string
	Value string
	TTL   time.Duration
}

type Watch struct {
	Key       string
	Recursive bool
	WaitIndex uint64
}