28b91e65e9
Manually update to csi-lib-utils@v0.15.0 It was necessary to update to kubernetes-csi/csi-test@v5.1.0 to remove dependency on cloud.google.com/go@v0.34
57 lines
1.4 KiB
Go
57 lines
1.4 KiB
Go
/*
|
|
Copyright 2017 The Kubernetes Authors.
|
|
|
|
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 utils
|
|
|
|
import (
|
|
"context"
|
|
"fmt"
|
|
"net"
|
|
"net/url"
|
|
"time"
|
|
|
|
"google.golang.org/grpc"
|
|
"google.golang.org/grpc/connectivity"
|
|
)
|
|
|
|
// Connect address by grpc
|
|
func Connect(address string, dialOptions ...grpc.DialOption) (*grpc.ClientConn, error) {
|
|
u, err := url.Parse(address)
|
|
if err == nil && (!u.IsAbs() || u.Scheme == "unix") {
|
|
dialOptions = append(dialOptions,
|
|
grpc.WithDialer(
|
|
func(addr string, timeout time.Duration) (net.Conn, error) {
|
|
return net.DialTimeout("unix", u.Path, timeout)
|
|
}))
|
|
}
|
|
|
|
conn, err := grpc.Dial(address, dialOptions...)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
ctx, cancel := context.WithTimeout(context.Background(), time.Minute)
|
|
defer cancel()
|
|
for {
|
|
if !conn.WaitForStateChange(ctx, conn.GetState()) {
|
|
return conn, fmt.Errorf("Connection timed out")
|
|
}
|
|
if conn.GetState() == connectivity.Ready {
|
|
return conn, nil
|
|
}
|
|
}
|
|
}
|