Golang aws.String函数代码示例

func ExampleS3_HeadObject() {
	svc := s3.New(session.New())

	params := &s3.HeadObjectInput{
		Bucket:               aws.String("BucketName"), // Required
		Key:                  aws.String("ObjectKey"),  // Required
		IfMatch:              aws.String("IfMatch"),
		IfModifiedSince:      aws.Time(time.Now()),
		IfNoneMatch:          aws.String("IfNoneMatch"),
		IfUnmodifiedSince:    aws.Time(time.Now()),
		Range:                aws.String("Range"),
		RequestPayer:         aws.String("RequestPayer"),
		SSECustomerAlgorithm: aws.String("SSECustomerAlgorithm"),
		SSECustomerKey:       aws.String("SSECustomerKey"),
		SSECustomerKeyMD5:    aws.String("SSECustomerKeyMD5"),
		VersionId:            aws.String("ObjectVersionId"),
	}
	resp, err := svc.HeadObject(params)

	if err != nil {
		// Print the error, cast err to awserr.Error to get the Code and
		// Message from an error.
		fmt.Println(err.Error())
		return
	}

	// Pretty-print the response data.
	fmt.Println(resp)
}

func ExampleCloudWatchLogs_PutLogEvents() {
	svc := cloudwatchlogs.New(session.New())

	params := &cloudwatchlogs.PutLogEventsInput{
		LogEvents: []*cloudwatchlogs.InputLogEvent{ // Required
			{ // Required
				Message:   aws.String("EventMessage"), // Required
				Timestamp: aws.Int64(1),               // Required
			},
			// More values...
		},
		LogGroupName:  aws.String("LogGroupName"),  // Required
		LogStreamName: aws.String("LogStreamName"), // Required
		SequenceToken: aws.String("SequenceToken"),
	}
	resp, err := svc.PutLogEvents(params)

	if err != nil {
		// Print the error, cast err to awserr.Error to get the Code and
		// Message from an error.
		fmt.Println(err.Error())
		return
	}

	// Pretty-print the response data.
	fmt.Println(resp)
}

func Notify(name, status string, data map[string]string) error {
	if PauseNotifications {
		return nil
	}

	log := logger.New("ns=kernel")
	data["rack"] = os.Getenv("RACK")

	event := &client.NotifyEvent{
		Action:    name,
		Status:    status,
		Data:      data,
		Timestamp: time.Now().UTC(),
	}

	message, err := json.Marshal(event)
	if err != nil {
		return err
	}

	params := &sns.PublishInput{
		Message:   aws.String(string(message)), // Required
		Subject:   aws.String(name),
		TargetArn: aws.String(NotificationTopic),
	}
	resp, err := SNS().Publish(params)

	if err != nil {
		return err
	}

	log.At("Notfiy").Log("message-id=%q", *resp.MessageId)

	return nil
}

func (b *Build) log(line string) {
	b.Logs += fmt.Sprintf("%s\n", line)

	if b.kinesis == "" {
		app, err := GetApp(b.App)

		if err != nil {
			fmt.Fprintf(os.Stderr, "ERROR: %s", err)
			return
		}

		b.kinesis = app.Outputs["Kinesis"]
	}

	_, err := Kinesis().PutRecords(&kinesis.PutRecordsInput{
		StreamName: aws.String(b.kinesis),
		Records: []*kinesis.PutRecordsRequestEntry{
			&kinesis.PutRecordsRequestEntry{
				Data:         []byte(fmt.Sprintf("build: %s", line)),
				PartitionKey: aws.String(string(time.Now().UnixNano())),
			},
		},
	})

	if err != nil {
		fmt.Fprintf(os.Stderr, "ERROR: %s\n", err)
	}
}

func ListReleases(app string) (Releases, error) {
	req := &dynamodb.QueryInput{
		KeyConditions: map[string]*dynamodb.Condition{
			"app": &dynamodb.Condition{
				AttributeValueList: []*dynamodb.AttributeValue{
					&dynamodb.AttributeValue{S: aws.String(app)},
				},
				ComparisonOperator: aws.String("EQ"),
			},
		},
		IndexName:        aws.String("app.created"),
		Limit:            aws.Int64(20),
		ScanIndexForward: aws.Bool(false),
		TableName:        aws.String(releasesTable(app)),
	}

	res, err := DynamoDB().Query(req)

	if err != nil {
		return nil, err
	}

	releases := make(Releases, len(res.Items))

	for i, item := range res.Items {
		releases[i] = *releaseFromItem(item)
	}

	return releases, nil
}

func SNSSubscriptionDelete(req Request) (string, map[string]string, error) {
	if req.PhysicalResourceId == "failed" {
		return req.PhysicalResourceId, nil, nil
	}

	topicArn := req.ResourceProperties["TopicArn"].(string)
	params := &sns.ListSubscriptionsByTopicInput{
		TopicArn: aws.String(topicArn),
	}

	resp, err := SNS(req).ListSubscriptionsByTopic(params)

	if err != nil {
		fmt.Printf("error: %s\n", err)
		return req.PhysicalResourceId, nil, nil
	}

	for _, s := range resp.Subscriptions {
		if *s.Endpoint == req.PhysicalResourceId {
			_, err := SNS(req).Unsubscribe(&sns.UnsubscribeInput{
				SubscriptionArn: aws.String(*s.SubscriptionArn),
			})

			if err != nil {
				fmt.Printf("error: %s\n", err)
				return req.PhysicalResourceId, nil, nil
			}

			return *s.Endpoint, nil, nil
		}
	}

	return req.PhysicalResourceId, nil, nil
}

func ExampleKinesis_PutRecords() {
	svc := kinesis.New(session.New())

	params := &kinesis.PutRecordsInput{
		Records: []*kinesis.PutRecordsRequestEntry{ // Required
			{ // Required
				Data:            []byte("PAYLOAD"),          // Required
				PartitionKey:    aws.String("PartitionKey"), // Required
				ExplicitHashKey: aws.String("HashKey"),
			},
			// More values...
		},
		StreamName: aws.String("StreamName"), // Required
	}
	resp, err := svc.PutRecords(params)

	if err != nil {
		// Print the error, cast err to awserr.Error to get the Code and
		// Message from an error.
		fmt.Println(err.Error())
		return
	}

	// Pretty-print the response data.
	fmt.Println(resp)
}

func ExampleCloudWatch_DescribeAlarms() {
	svc := cloudwatch.New(session.New())

	params := &cloudwatch.DescribeAlarmsInput{
		ActionPrefix:    aws.String("ActionPrefix"),
		AlarmNamePrefix: aws.String("AlarmNamePrefix"),
		AlarmNames: []*string{
			aws.String("AlarmName"), // Required
			// More values...
		},
		MaxRecords: aws.Int64(1),
		NextToken:  aws.String("NextToken"),
		StateValue: aws.String("StateValue"),
	}
	resp, err := svc.DescribeAlarms(params)

	if err != nil {
		// Print the error, cast err to awserr.Error to get the Code and
		// Message from an error.
		fmt.Println(err.Error())
		return
	}

	// Pretty-print the response data.
	fmt.Println(resp)
}

func (instances Instances) describeECS() error {
	res, err := models.ECS().ListContainerInstances(
		&ecs.ListContainerInstancesInput{
			Cluster: aws.String(os.Getenv("CLUSTER")),
		},
	)

	if err != nil {
		return err
	}

	dres, err := models.ECS().DescribeContainerInstances(
		&ecs.DescribeContainerInstancesInput{
			Cluster:            aws.String(os.Getenv("CLUSTER")),
			ContainerInstances: res.ContainerInstanceArns,
		},
	)

	if err != nil {
		return err
	}

	for _, i := range dres.ContainerInstances {
		instance := instances[*i.Ec2InstanceId]

		instance.Id = *i.Ec2InstanceId
		instance.ECS = *i.AgentConnected

		instances[*i.Ec2InstanceId] = instance
	}

	return nil
}

func GetRelease(app, id string) (*Release, error) {
	if id == "" {
		return nil, fmt.Errorf("no release id")
	}

	req := &dynamodb.GetItemInput{
		ConsistentRead: aws.Bool(true),
		Key: map[string]*dynamodb.AttributeValue{
			"id": &dynamodb.AttributeValue{S: aws.String(id)},
		},
		TableName: aws.String(releasesTable(app)),
	}

	res, err := DynamoDB().GetItem(req)

	if err != nil {
		return nil, err
	}

	if res.Item == nil {
		return nil, fmt.Errorf("no such release: %s", id)
	}

	release := releaseFromItem(res.Item)

	return release, nil
}

func ExampleCloudWatch_ListMetrics() {
	svc := cloudwatch.New(session.New())

	params := &cloudwatch.ListMetricsInput{
		Dimensions: []*cloudwatch.DimensionFilter{
			{ // Required
				Name:  aws.String("DimensionName"), // Required
				Value: aws.String("DimensionValue"),
			},
			// More values...
		},
		MetricName: aws.String("MetricName"),
		Namespace:  aws.String("Namespace"),
		NextToken:  aws.String("NextToken"),
	}
	resp, err := svc.ListMetrics(params)

	if err != nil {
		// Print the error, cast err to awserr.Error to get the Code and
		// Message from an error.
		fmt.Println(err.Error())
		return
	}

	// Pretty-print the response data.
	fmt.Println(resp)
}

func ClusterServices() (ECSServices, error) {
	var log = logger.New("ns=ClusterServices")

	services := ECSServices{}

	lsres, err := ECS().ListServices(&ecs.ListServicesInput{
		Cluster: aws.String(os.Getenv("CLUSTER")),
	})

	if err != nil {
		log.Log("at=ListServices err=%q", err)
		return services, err
	}

	dsres, err := ECS().DescribeServices(&ecs.DescribeServicesInput{
		Cluster:  aws.String(os.Getenv("CLUSTER")),
		Services: lsres.ServiceArns,
	})

	if err != nil {
		log.Log("at=ListServices err=%q", err)
		return services, err
	}

	for i := 0; i < len(dsres.Services); i++ {
		services = append(services, dsres.Services[i])
	}

	return services, nil
}

func (p *AWSProvider) clusterServices() (ECSServices, error) {
	services := ECSServices{}

	lsres, err := p.ecs().ListServices(&ecs.ListServicesInput{
		Cluster: aws.String(os.Getenv("CLUSTER")),
	})

	if err != nil {
		return services, err
	}

	dsres, err := p.ecs().DescribeServices(&ecs.DescribeServicesInput{
		Cluster:  aws.String(os.Getenv("CLUSTER")),
		Services: lsres.ServiceArns,
	})

	if err != nil {
		return services, err
	}

	for i := 0; i < len(dsres.Services); i++ {
		services = append(services, dsres.Services[i])
	}

	return services, nil
}

func GetAppServices(app string) ([]*ecs.Service, error) {
	services := []*ecs.Service{}

	resources, err := ListResources(app)

	if err != nil {
		return services, err
	}

	arns := []*string{}

	for _, r := range resources {
		if r.Type == "Custom::ECSService" {
			arns = append(arns, aws.String(r.Id))
		}
	}

	dres, err := ECS().DescribeServices(&ecs.DescribeServicesInput{
		Cluster:  aws.String(os.Getenv("CLUSTER")),
		Services: arns,
	})

	if err != nil {
		return services, err
	}

	return dres.Services, nil
}

func TestInputService5ProtocolTestRecursiveShapesCase3(t *testing.T) {
	sess := session.New()
	svc := NewInputService5ProtocolTest(sess, &aws.Config{Endpoint: aws.String("https://test")})

	input := &InputService5TestShapeInputShape{
		RecursiveStruct: &InputService5TestShapeRecursiveStructType{
			RecursiveStruct: &InputService5TestShapeRecursiveStructType{
				RecursiveStruct: &InputService5TestShapeRecursiveStructType{
					RecursiveStruct: &InputService5TestShapeRecursiveStructType{
						NoRecurse: aws.String("foo"),
					},
				},
			},
		},
	}
	req, _ := svc.InputService5TestCaseOperation3Request(input)
	r := req.HTTPRequest

	// build request
	jsonrpc.Build(req)
	assert.NoError(t, req.Error)

	// assert body
	assert.NotNil(t, r.Body)
	body, _ := ioutil.ReadAll(r.Body)
	awstesting.AssertJSON(t, `{"RecursiveStruct":{"RecursiveStruct":{"RecursiveStruct":{"RecursiveStruct":{"NoRecurse":"foo"}}}}}`, util.Trim(string(body)))

	// assert URL
	awstesting.AssertURL(t, "https://test/", r.URL.String())

	// assert headers
	assert.Equal(t, "application/x-amz-json-1.1", r.Header.Get("Content-Type"))
	assert.Equal(t, "com.amazonaws.foo.OperationName", r.Header.Get("X-Amz-Target"))

}