mirror of
https://github.com/restic/restic.git
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95 lines
2.4 KiB
Go
95 lines
2.4 KiB
Go
// Copyright 2016 Google Inc. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package bytestream
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import (
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"bytes"
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"fmt"
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"io"
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"log"
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"golang.org/x/net/context"
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"google.golang.org/grpc"
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)
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func ExampleNewClient(serverPort int, resourceName string) {
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ctx := context.Background()
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conn, err := grpc.Dial(fmt.Sprintf("localhost:%d", serverPort), grpc.WithInsecure())
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if err != nil {
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log.Printf("grpc.Dial: %v", err)
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return
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}
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client := NewClient(conn)
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reader, err := client.NewReader(ctx, resourceName)
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if err != nil {
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log.Printf("NewReader(%q): %v", resourceName, err)
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}
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var buf bytes.Buffer
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n, err := buf.ReadFrom(reader)
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if err != nil && err != io.EOF {
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log.Printf("Read %d bytes, got err=%v", n, err)
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}
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log.Printf("read %q", string(buf.Bytes()))
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}
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func ExampleNewReader(serverPort int, resourceName string) {
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ctx := context.Background()
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conn, err := grpc.Dial(fmt.Sprintf("localhost:%d", serverPort), grpc.WithInsecure())
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if err != nil {
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log.Printf("grpc.Dial: %v", err)
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return
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}
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client := NewClient(conn)
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reader, err := client.NewReader(ctx, resourceName)
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if err != nil {
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log.Printf("NewReader(%q): %v", resourceName, err)
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}
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var buf bytes.Buffer
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n, err := buf.ReadFrom(reader)
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if err != nil && err != io.EOF {
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log.Printf("Read %d bytes, got err=%v", n, err)
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}
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log.Printf("read %q", string(buf.Bytes()))
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}
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func ExampleNewWriter(serverPort int, resourceName string) {
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ctx := context.Background()
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conn, err := grpc.Dial(fmt.Sprintf("localhost:%d", serverPort), grpc.WithInsecure())
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if err != nil {
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log.Printf("grpc.Dial: %v", err)
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return
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}
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client := NewClient(conn)
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w, err := client.NewWriter(ctx, resourceName)
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if err != nil {
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log.Printf("NewWriter: %v", err)
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return
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}
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defer func() {
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err := w.Close()
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if err != nil {
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log.Printf("Close: %v", err)
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}
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}()
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buf := []byte("hello world")
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n, err := w.Write(buf)
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if err != nil {
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log.Printf("Write: %v", err)
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}
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log.Printf("Wrote %d bytes", n)
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}
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