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server.go
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server.go
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// The MIT License (MIT)
// Copyright (c) 2016 Jerry Bai
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
package server
import (
"sync/atomic"
"github.com/berkaroad/saashard/admin"
"github.com/berkaroad/saashard/config"
"github.com/berkaroad/saashard/proxy"
)
const (
// Offline = 0
Offline = iota
// Online = 1
Online
// Unknown = 2
Unknown
)
// Server is startup endpoint.
type Server struct {
cfg *config.Config
statusIndex int32
status [2]int32
running bool
proxy *proxy.Server
admin *admin.Server
}
// NewServer is to create a server.
func NewServer(cfg *config.Config) (*Server, error) {
var err error
s := new(Server)
s.cfg = cfg
atomic.StoreInt32(&s.statusIndex, 0)
s.status[s.statusIndex] = Online
s.proxy, err = proxy.NewServer(cfg)
s.admin, err = admin.NewServer(cfg)
return s, err
}
// Run server.
func (s *Server) Run() {
s.running = true
// proxy
go s.proxy.Run()
// admin
s.admin.Run()
}
// Status of server.
func (s *Server) Status() string {
var status string
switch s.status[s.statusIndex] {
case Online:
status = "online"
case Offline:
status = "offline"
case Unknown:
status = "unknown"
default:
status = "unknown"
}
return status
}
// Close server.
func (s *Server) Close() {
s.running = false
s.proxy.Close()
s.admin.Close()
}