コード例 #1
0
// Build builds the REST component of a service request.
func Build(r *aws.Request) {
	if r.ParamsFilled() {
		v := reflect.ValueOf(r.Params).Elem()
		buildLocationElements(r, v)
		buildBody(r, v)
	}
}
コード例 #2
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ファイル: s3_signing.go プロジェクト: mjmac/go-remote-config
func generateSignedS3URL(region AWSRegion, bucket string, key string, expiry uint, endpoint string) (string, error) {
	s3ForcePathStyle := false
	if endpoint != "" {
		s3ForcePathStyle = true
	}

	// We want to use the default credentials chain so that it will attempt Env & Instance role creds
	svc := s3.New(&aws.Config{
		Region:           string(region),
		Endpoint:         endpoint,
		S3ForcePathStyle: s3ForcePathStyle,
	})

	var req *aws.Request
	req, _ = svc.GetObjectRequest(&s3.GetObjectInput{
		Bucket: &bucket,
		Key:    &key,
	})

	url, err := req.Presign(time.Duration(expiry) * time.Second)
	if err != nil {
		return "", err
	}
	return url, nil
}
コード例 #3
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ファイル: unmarshal.go プロジェクト: chenzhen411/kubernetes
// Unmarshal unmarshals the REST component of a response in a REST service.
func Unmarshal(r *aws.Request) {
	if r.DataFilled() {
		v := reflect.Indirect(reflect.ValueOf(r.Data))
		unmarshalBody(r, v)
		unmarshalLocationElements(r, v)
	}
}
コード例 #4
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ファイル: jsonrpc.go プロジェクト: swenson/sneaker
// Build builds a JSON payload for a JSON RPC request.
func Build(req *aws.Request) {
	var buf []byte
	var err error
	if req.ParamsFilled() {
		buf, err = jsonutil.BuildJSON(req.Params)
		if err != nil {
			req.Error = apierr.New("Marshal", "failed encoding JSON RPC request", err)
			return
		}
	} else {
		buf = emptyJSON
	}

	if req.Service.TargetPrefix != "" || string(buf) != "{}" {
		req.SetBufferBody(buf)
	}

	if req.Service.TargetPrefix != "" {
		target := req.Service.TargetPrefix + "." + req.Operation.Name
		req.HTTPRequest.Header.Add("X-Amz-Target", target)
	}
	if req.Service.JSONVersion != "" {
		jsonVersion := req.Service.JSONVersion
		req.HTTPRequest.Header.Add("Content-Type", "application/x-amz-json-"+jsonVersion)
	}
}
コード例 #5
0
ファイル: restjson.go プロジェクト: jasonmoo/aws-sdk-go
// UnmarshalError unmarshals a response error for the REST JSON protocol.
func UnmarshalError(r *aws.Request) {
	code := r.HTTPResponse.Header.Get("X-Amzn-Errortype")
	bodyBytes, err := ioutil.ReadAll(r.HTTPResponse.Body)
	if err != nil {
		r.Error = awserr.New("SerializationError", "failed reading REST JSON error response", err)
		return
	}
	if len(bodyBytes) == 0 {
		r.Error = awserr.NewRequestFailure(
			awserr.New("SerializationError", r.HTTPResponse.Status, nil),
			r.HTTPResponse.StatusCode,
			"",
		)
		return
	}
	var jsonErr jsonErrorResponse
	if err := json.Unmarshal(bodyBytes, &jsonErr); err != nil {
		r.Error = awserr.New("SerializationError", "failed decoding REST JSON error response", err)
		return
	}

	if code == "" {
		code = jsonErr.Code
	}

	codes := strings.SplitN(code, ":", 2)
	r.Error = awserr.NewRequestFailure(
		awserr.New(codes[0], jsonErr.Message, nil),
		r.HTTPResponse.StatusCode,
		"",
	)
}
コード例 #6
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ファイル: jsonrpc.go プロジェクト: swenson/sneaker
// UnmarshalError unmarshals an error response for a JSON RPC service.
func UnmarshalError(req *aws.Request) {
	defer req.HTTPResponse.Body.Close()
	bodyBytes, err := ioutil.ReadAll(req.HTTPResponse.Body)
	if err != nil {
		req.Error = apierr.New("Unmarshal", "failed reading JSON RPC error response", err)
		return
	}
	if len(bodyBytes) == 0 {
		req.Error = apierr.NewRequestError(
			apierr.New("Unmarshal", req.HTTPResponse.Status, nil),
			req.HTTPResponse.StatusCode,
			"",
		)
		return
	}
	var jsonErr jsonErrorResponse
	if err := json.Unmarshal(bodyBytes, &jsonErr); err != nil {
		req.Error = apierr.New("Unmarshal", "failed decoding JSON RPC error response", err)
		return
	}

	codes := strings.SplitN(jsonErr.Code, "#", 2)
	req.Error = apierr.NewRequestError(
		apierr.New(codes[len(codes)-1], jsonErr.Message, nil),
		req.HTTPResponse.StatusCode,
		"",
	)
}
コード例 #7
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func unmarshalError(r *aws.Request) {
	defer r.HTTPResponse.Body.Close()

	if r.HTTPResponse.ContentLength == int64(0) {
		// No body, use status code to generate an awserr.Error
		r.Error = awserr.NewRequestFailure(
			awserr.New(strings.Replace(r.HTTPResponse.Status, " ", "", -1), r.HTTPResponse.Status, nil),
			r.HTTPResponse.StatusCode,
			"",
		)
		return
	}

	resp := &xmlErrorResponse{}
	err := xml.NewDecoder(r.HTTPResponse.Body).Decode(resp)
	if err != nil && err != io.EOF {
		r.Error = awserr.New("SerializationError", "failed to decode S3 XML error response", nil)
	} else {
		r.Error = awserr.NewRequestFailure(
			awserr.New(resp.Code, resp.Message, nil),
			r.HTTPResponse.StatusCode,
			"",
		)
	}
}
コード例 #8
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func assertMD5(t *testing.T, req *aws.Request) {
	err := req.Build()
	assert.NoError(t, err)

	b, _ := ioutil.ReadAll(req.HTTPRequest.Body)
	out := md5.Sum(b)
	assert.NotEmpty(t, b)
	assert.Equal(t, base64.StdEncoding.EncodeToString(out[:]), req.HTTPRequest.Header.Get("Content-MD5"))
}
コード例 #9
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ファイル: jsonrpc.go プロジェクト: swenson/sneaker
// Unmarshal unmarshals a response for a JSON RPC service.
func Unmarshal(req *aws.Request) {
	defer req.HTTPResponse.Body.Close()
	if req.DataFilled() {
		err := jsonutil.UnmarshalJSON(req.Data, req.HTTPResponse.Body)
		if err != nil {
			req.Error = apierr.New("Unmarshal", "failed decoding JSON RPC response", err)
		}
	}
	return
}
コード例 #10
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ファイル: customizations.go プロジェクト: jasonmoo/aws-sdk-go
func addAccountID(r *aws.Request) {
	if !r.ParamsFilled() {
		return
	}

	v := reflect.Indirect(reflect.ValueOf(r.Params))
	if f := v.FieldByName("AccountID"); f.IsNil() {
		f.Set(reflect.ValueOf(&defaultAccountID))
	}
}
コード例 #11
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ファイル: checksums.go プロジェクト: Talos208/aws-sdk-go
func verifySendMessage(r *aws.Request) {
	if r.DataFilled() && r.ParamsFilled() {
		in := r.Params.(*SendMessageInput)
		out := r.Data.(*SendMessageOutput)
		err := checksumsMatch(in.MessageBody, out.MD5OfMessageBody)
		if err != nil {
			setChecksumError(r, err.Error())
		}
	}
}
コード例 #12
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// Unmarshal unmarshals a response for an AWS Query service.
func Unmarshal(r *aws.Request) {
	defer r.HTTPResponse.Body.Close()
	if r.DataFilled() {
		decoder := xml.NewDecoder(r.HTTPResponse.Body)
		err := xmlutil.UnmarshalXML(r.Data, decoder, r.Operation.Name+"Result")
		if err != nil {
			r.Error = apierr.New("Unmarshal", "failed decoding Query response", err)
			return
		}
	}
}
コード例 #13
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ファイル: unmarshal.go プロジェクト: Xetius/grafana
// Unmarshal unmarshals a response body for the EC2 protocol.
func Unmarshal(r *aws.Request) {
	defer r.HTTPResponse.Body.Close()
	if r.DataFilled() {
		decoder := xml.NewDecoder(r.HTTPResponse.Body)
		err := xmlutil.UnmarshalXML(r.Data, decoder, "")
		if err != nil {
			r.Error = awserr.New("SerializationError", "failed decoding EC2 Query response", err)
			return
		}
	}
}
コード例 #14
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ファイル: bucket_location.go プロジェクト: worldspawn/vault
func populateLocationConstraint(r *aws.Request) {
	if r.ParamsFilled() && r.Config.Region != "us-east-1" {
		in := r.Params.(*CreateBucketInput)
		if in.CreateBucketConfiguration == nil {
			r.Params = awsutil.CopyOf(r.Params)
			in = r.Params.(*CreateBucketInput)
			in.CreateBucketConfiguration = &CreateBucketConfiguration{
				LocationConstraint: &r.Config.Region,
			}
		}
	}
}
コード例 #15
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ファイル: restxml.go プロジェクト: yourchanges/empire
// Build builds a request payload for the REST XML protocol.
func Build(r *aws.Request) {
	rest.Build(r)

	if t := rest.PayloadType(r.Params); t == "structure" || t == "" {
		var buf bytes.Buffer
		err := xmlutil.BuildXML(r.Params, xml.NewEncoder(&buf))
		if err != nil {
			r.Error = apierr.New("Marshal", "failed to enode rest XML request", err)
			return
		}
		r.SetBufferBody(buf.Bytes())
	}
}
コード例 #16
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ファイル: customizations.go プロジェクト: jasonmoo/aws-sdk-go
// updatePredictEndpoint rewrites the request endpoint to use the
// "PredictEndpoint" parameter of the Predict operation.
func updatePredictEndpoint(r *aws.Request) {
	if !r.ParamsFilled() {
		return
	}

	r.Endpoint = *r.Params.(*PredictInput).PredictEndpoint

	uri, err := url.Parse(r.Endpoint)
	if err != nil {
		r.Error = err
		return
	}
	r.HTTPRequest.URL = uri
}
コード例 #17
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ファイル: unmarshal_error.go プロジェクト: Xetius/grafana
// UnmarshalError unmarshals an error response for an AWS Query service.
func UnmarshalError(r *aws.Request) {
	defer r.HTTPResponse.Body.Close()

	resp := &xmlErrorResponse{}
	err := xml.NewDecoder(r.HTTPResponse.Body).Decode(resp)
	if err != nil && err != io.EOF {
		r.Error = awserr.New("SerializationError", "failed to decode query XML error response", err)
	} else {
		r.Error = awserr.NewRequestFailure(
			awserr.New(resp.Code, resp.Message, nil),
			r.HTTPResponse.StatusCode,
			resp.RequestID,
		)
	}
}
コード例 #18
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ファイル: checksums.go プロジェクト: Talos208/aws-sdk-go
func verifyReceiveMessage(r *aws.Request) {
	if r.DataFilled() && r.ParamsFilled() {
		ids := []string{}
		out := r.Data.(*ReceiveMessageOutput)
		for _, msg := range out.Messages {
			err := checksumsMatch(msg.Body, msg.MD5OfBody)
			if err != nil {
				ids = append(ids, *msg.MessageID)
			}
		}
		if len(ids) > 0 {
			setChecksumError(r, "invalid messages: %s", strings.Join(ids, ", "))
		}
	}
}
コード例 #19
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ファイル: unmarshal.go プロジェクト: chenzhen411/kubernetes
// UnmarshalError unmarshals a response error for the EC2 protocol.
func UnmarshalError(r *aws.Request) {
	defer r.HTTPResponse.Body.Close()

	resp := &xmlErrorResponse{}
	err := xml.NewDecoder(r.HTTPResponse.Body).Decode(resp)
	if err != nil && err != io.EOF {
		r.Error = apierr.New("Unmarshal", "failed decoding EC2 Query error response", err)
	} else {
		r.Error = apierr.NewRequestError(
			apierr.New(resp.Code, resp.Message, nil),
			r.HTTPResponse.StatusCode,
			resp.RequestID,
		)
	}
}
コード例 #20
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ファイル: v4.go プロジェクト: Xetius/grafana
// Sign requests with signature version 4.
//
// Will sign the requests with the service config's Credentials object
// Signing is skipped if the credentials is the credentials.AnonymousCredentials
// object.
func Sign(req *aws.Request) {
	// If the request does not need to be signed ignore the signing of the
	// request if the AnonymousCredentials object is used.
	if req.Service.Config.Credentials == credentials.AnonymousCredentials {
		return
	}

	region := req.Service.SigningRegion
	if region == "" {
		region = aws.StringValue(req.Service.Config.Region)
	}

	name := req.Service.SigningName
	if name == "" {
		name = req.Service.ServiceName
	}

	s := signer{
		Request:     req.HTTPRequest,
		Time:        req.Time,
		ExpireTime:  req.ExpireTime,
		Query:       req.HTTPRequest.URL.Query(),
		Body:        req.Body,
		ServiceName: name,
		Region:      region,
		Credentials: req.Service.Config.Credentials,
		Debug:       req.Service.Config.LogLevel.Value(),
		Logger:      req.Service.Config.Logger,
	}

	req.Error = s.sign()
}
コード例 #21
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ファイル: bucket_location.go プロジェクト: worldspawn/vault
func buildGetBucketLocation(r *aws.Request) {
	if r.DataFilled() {
		out := r.Data.(*GetBucketLocationOutput)
		b, err := ioutil.ReadAll(r.HTTPResponse.Body)
		if err != nil {
			r.Error = apierr.New("Unmarshal", "failed reading response body", err)
			return
		}

		match := reBucketLocation.FindSubmatch(b)
		if len(match) > 1 {
			loc := string(match[1])
			out.LocationConstraint = &loc
		}
	}
}
コード例 #22
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ファイル: sse.go プロジェクト: jasonmoo/aws-sdk-go
func validateSSERequiresSSL(r *aws.Request) {
	if r.HTTPRequest.URL.Scheme != "https" {
		p := awsutil.ValuesAtPath(r.Params, "SSECustomerKey||CopySourceSSECustomerKey")
		if len(p) > 0 {
			r.Error = errSSERequiresSSL
		}
	}
}
コード例 #23
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func buildQueryString(r *aws.Request, v reflect.Value, name string, query url.Values) {
	str, err := convertType(v)
	if err != nil {
		r.Error = awserr.New("SerializationError", "failed to encode REST request", err)
	} else if str != nil {
		query.Set(name, *str)
	}
}
コード例 #24
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func buildHeader(r *aws.Request, v reflect.Value, name string) {
	str, err := convertType(v)
	if err != nil {
		r.Error = awserr.New("SerializationError", "failed to encode REST request", err)
	} else if str != nil {
		r.HTTPRequest.Header.Add(name, *str)
	}
}
コード例 #25
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ファイル: build.go プロジェクト: chenzhen411/kubernetes
// Build builds a request for the EC2 protocol.
func Build(r *aws.Request) {
	body := url.Values{
		"Action":  {r.Operation.Name},
		"Version": {r.Service.APIVersion},
	}
	if err := queryutil.Parse(body, r.Params, true); err != nil {
		r.Error = apierr.New("Marshal", "failed encoding EC2 Query request", err)
	}

	if r.ExpireTime == 0 {
		r.HTTPRequest.Method = "POST"
		r.HTTPRequest.Header.Set("Content-Type", "application/x-www-form-urlencoded; charset=utf-8")
		r.SetBufferBody([]byte(body.Encode()))
	} else { // This is a pre-signed request
		r.HTTPRequest.Method = "GET"
		r.HTTPRequest.URL.RawQuery = body.Encode()
	}
}
コード例 #26
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func buildHeaderMap(r *aws.Request, v reflect.Value, prefix string) {
	for _, key := range v.MapKeys() {
		str, err := convertType(v.MapIndex(key))
		if err != nil {
			r.Error = awserr.New("SerializationError", "failed to encode REST request", err)
		} else if str != nil {
			r.HTTPRequest.Header.Add(prefix+key.String(), *str)
		}
	}
}
コード例 #27
0
ファイル: restxml.go プロジェクト: yourchanges/empire
// Unmarshal unmarshals a payload response for the REST XML protocol.
func Unmarshal(r *aws.Request) {
	if t := rest.PayloadType(r.Data); t == "structure" || t == "" {
		defer r.HTTPResponse.Body.Close()
		decoder := xml.NewDecoder(r.HTTPResponse.Body)
		err := xmlutil.UnmarshalXML(r.Data, decoder, "")
		if err != nil {
			r.Error = apierr.New("Unmarshal", "failed to decode REST XML response", err)
			return
		}
	}
}
コード例 #28
0
func buildURI(r *aws.Request, v reflect.Value, name string) {
	value, err := convertType(v)
	if err != nil {
		r.Error = awserr.New("SerializationError", "failed to encode REST request", err)
	} else if value != nil {
		uri := r.HTTPRequest.URL.Path
		uri = strings.Replace(uri, "{"+name+"}", EscapePath(*value, true), -1)
		uri = strings.Replace(uri, "{"+name+"+}", EscapePath(*value, false), -1)
		r.HTTPRequest.URL.Path = uri
	}
}
コード例 #29
0
ファイル: customizations.go プロジェクト: Talos208/aws-sdk-go
func fillPresignedURL(r *aws.Request) {
	if !r.ParamsFilled() {
		return
	}

	params := r.Params.(*CopySnapshotInput)

	// Stop if PresignedURL/DestinationRegion is set
	if params.PresignedURL != nil || params.DestinationRegion != nil {
		return
	}

	// First generate a copy of parameters
	r.Params = awsutil.CopyOf(r.Params)
	params = r.Params.(*CopySnapshotInput)

	// Set destination region. Avoids infinite handler loop.
	// Also needed to sign sub-request.
	params.DestinationRegion = r.Service.Config.Region

	// Create a new client pointing at source region.
	// We will use this to presign the CopySnapshot request against
	// the source region
	config := r.Service.Config.Copy().
		WithEndpoint("").
		WithRegion(*params.SourceRegion)

	client := New(config)

	// Presign a CopySnapshot request with modified params
	req, _ := client.CopySnapshotRequest(params)
	url, err := req.Presign(300 * time.Second) // 5 minutes should be enough.

	if err != nil { // bubble error back up to original request
		r.Error = err
	}

	// We have our URL, set it on params
	params.PresignedURL = &url
}
コード例 #30
0
ファイル: unmarshal.go プロジェクト: chenzhen411/kubernetes
func unmarshalBody(r *aws.Request, v reflect.Value) {
	if field, ok := v.Type().FieldByName("SDKShapeTraits"); ok {
		if payloadName := field.Tag.Get("payload"); payloadName != "" {
			pfield, _ := v.Type().FieldByName(payloadName)
			if ptag := pfield.Tag.Get("type"); ptag != "" && ptag != "structure" {
				payload := v.FieldByName(payloadName)
				if payload.IsValid() {
					switch payload.Interface().(type) {
					case []byte:
						b, err := ioutil.ReadAll(r.HTTPResponse.Body)
						if err != nil {
							r.Error = apierr.New("Unmarshal", "failed to decode REST response", err)
						} else {
							payload.Set(reflect.ValueOf(b))
						}
					case *string:
						b, err := ioutil.ReadAll(r.HTTPResponse.Body)
						if err != nil {
							r.Error = apierr.New("Unmarshal", "failed to decode REST response", err)
						} else {
							str := string(b)
							payload.Set(reflect.ValueOf(&str))
						}
					default:
						switch payload.Type().String() {
						case "io.ReadSeeker":
							payload.Set(reflect.ValueOf(aws.ReadSeekCloser(r.HTTPResponse.Body)))
						case "aws.ReadSeekCloser", "io.ReadCloser":
							payload.Set(reflect.ValueOf(r.HTTPResponse.Body))
						default:
							r.Error = apierr.New("Unmarshal",
								"failed to decode REST response",
								fmt.Errorf("unknown payload type %s", payload.Type()))
						}
					}
				}
			}
		}
	}
}