forked from goodrain/rainbond
/
discovery.go
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/
discovery.go
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// Copyright (C) 2014-2018 Goodrain Co., Ltd.
// RAINBOND, Application Management Platform
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version. For any non-GPL usage of Rainbond,
// one or multiple Commercial Licenses authorized by Goodrain Co., Ltd.
// must be obtained first.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package discovery
import (
"strings"
)
// Discoverier blablabla
type Discoverier interface {
Connect() error
Fetch() ([]*Endpoint, error)
Close() error
}
// NewDiscoverier creates a new Discoverier
func NewDiscoverier(info *Info) Discoverier {
switch strings.ToUpper(info.Type) {
case "ETCD":
return NewEtcd(info)
}
return nil
}
// Info holds service discovery center information.
type Info struct {
Type string `json:"type"`
Servers []string `json:"servers"`
Key string `json:"key"`
Username string `json:"username"`
Password string `json:"password"`
}
// Endpoint holds endpoint and endpoint status(online or offline).
type Endpoint struct {
Ep string `json:"endpoint"`
IsOnline bool `json:"is_online"`
}