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net.go
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net.go
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/*
* Copyright 2015 Fabrício Godoy
*
* 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 dot
import (
"net"
"time"
)
// WaitPeerListening wait for specified peer be ready for new connections.
//
// if !WaitPeerListening("tcp", "localhost:8080", time.Millisecond * 500) {
// fmt.Println("The peer is not ready")
// }
func WaitPeerListening(network, address string, timeout time.Duration) bool {
return WaitFunc(100*time.Millisecond, timeout, func() bool {
c, err := net.Dial(network, address)
if err == nil {
c.Close()
return true
}
return false
})
}