75 lines
2.0 KiB
Go
75 lines
2.0 KiB
Go
/*
|
|
Copyright 2016 The Kubernetes Authors All rights reserved.
|
|
|
|
Licensed under the Apache License, Version 2.0 (the "License");
|
|
you may not use this file except in compliance with the License.
|
|
You may obtain a copy of the License at
|
|
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
Unless required by applicable law or agreed to in writing, software
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
See the License for the specific language governing permissions and
|
|
limitations under the License.
|
|
*/
|
|
|
|
package localkube
|
|
|
|
import (
|
|
"fmt"
|
|
)
|
|
|
|
// Servers allows operations to be performed on many servers at once.
|
|
// Uses slice to preserve ordering.
|
|
type Servers []Server
|
|
|
|
// Get returns a server matching name, returns nil if server doesn't exit.
|
|
func (servers Servers) Get(name string) (Server, error) {
|
|
for _, server := range servers {
|
|
if server.Name() == name {
|
|
return server, nil
|
|
}
|
|
}
|
|
return nil, fmt.Errorf("server '%s' does not exist", name)
|
|
}
|
|
|
|
// StartAll starts all services, starting from 0th item and ascending.
|
|
func (servers Servers) StartAll() {
|
|
for _, server := range servers {
|
|
fmt.Printf("Starting %s...\n", server.Name())
|
|
server.Start()
|
|
}
|
|
}
|
|
|
|
// StopAll stops all services, starting with the last item.
|
|
func (servers Servers) StopAll() {
|
|
for i := len(servers) - 1; i >= 0; i-- {
|
|
server := servers[i]
|
|
fmt.Printf("Stopping %s...\n", server.Name())
|
|
server.Stop()
|
|
}
|
|
}
|
|
|
|
// Start is a helper method to start the Server specified, returns error if server doesn't exist.
|
|
func (servers Servers) Start(serverName string) error {
|
|
server, err := servers.Get(serverName)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
server.Start()
|
|
return nil
|
|
}
|
|
|
|
// Stop is a helper method to start the Server specified, returns error if server doesn't exist.
|
|
func (servers Servers) Stop(serverName string) error {
|
|
server, err := servers.Get(serverName)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
server.Stop()
|
|
return nil
|
|
}
|