diff options
Diffstat (limited to 'vendor/github.com/aws/aws-sdk-go/private/protocol/rest')
3 files changed, 0 insertions, 565 deletions
diff --git a/vendor/github.com/aws/aws-sdk-go/private/protocol/rest/build.go b/vendor/github.com/aws/aws-sdk-go/private/protocol/rest/build.go deleted file mode 100644 index b34f525..0000000 --- a/vendor/github.com/aws/aws-sdk-go/private/protocol/rest/build.go +++ /dev/null @@ -1,295 +0,0 @@ -// Package rest provides RESTful serialization of AWS requests and responses. -package rest - -import ( - "bytes" - "encoding/base64" - "fmt" - "io" - "net/http" - "net/url" - "path" - "reflect" - "strconv" - "strings" - "time" - - "github.com/aws/aws-sdk-go/aws" - "github.com/aws/aws-sdk-go/aws/awserr" - "github.com/aws/aws-sdk-go/aws/request" - "github.com/aws/aws-sdk-go/private/protocol" -) - -// Whether the byte value can be sent without escaping in AWS URLs -var noEscape [256]bool - -var errValueNotSet = fmt.Errorf("value not set") - -func init() { - for i := 0; i < len(noEscape); i++ { - // AWS expects every character except these to be escaped - noEscape[i] = (i >= 'A' && i <= 'Z') || - (i >= 'a' && i <= 'z') || - (i >= '0' && i <= '9') || - i == '-' || - i == '.' || - i == '_' || - i == '~' - } -} - -// BuildHandler is a named request handler for building rest protocol requests -var BuildHandler = request.NamedHandler{Name: "awssdk.rest.Build", Fn: Build} - -// Build builds the REST component of a service request. -func Build(r *request.Request) { - if r.ParamsFilled() { - v := reflect.ValueOf(r.Params).Elem() - buildLocationElements(r, v, false) - buildBody(r, v) - } -} - -// BuildAsGET builds the REST component of a service request with the ability to hoist -// data from the body. -func BuildAsGET(r *request.Request) { - if r.ParamsFilled() { - v := reflect.ValueOf(r.Params).Elem() - buildLocationElements(r, v, true) - buildBody(r, v) - } -} - -func buildLocationElements(r *request.Request, v reflect.Value, buildGETQuery bool) { - query := r.HTTPRequest.URL.Query() - - // Setup the raw path to match the base path pattern. This is needed - // so that when the path is mutated a custom escaped version can be - // stored in RawPath that will be used by the Go client. - r.HTTPRequest.URL.RawPath = r.HTTPRequest.URL.Path - - for i := 0; i < v.NumField(); i++ { - m := v.Field(i) - if n := v.Type().Field(i).Name; n[0:1] == strings.ToLower(n[0:1]) { - continue - } - - if m.IsValid() { - field := v.Type().Field(i) - name := field.Tag.Get("locationName") - if name == "" { - name = field.Name - } - if kind := m.Kind(); kind == reflect.Ptr { - m = m.Elem() - } else if kind == reflect.Interface { - if !m.Elem().IsValid() { - continue - } - } - if !m.IsValid() { - continue - } - if field.Tag.Get("ignore") != "" { - continue - } - - var err error - switch field.Tag.Get("location") { - case "headers": // header maps - err = buildHeaderMap(&r.HTTPRequest.Header, m, field.Tag) - case "header": - err = buildHeader(&r.HTTPRequest.Header, m, name, field.Tag) - case "uri": - err = buildURI(r.HTTPRequest.URL, m, name, field.Tag) - case "querystring": - err = buildQueryString(query, m, name, field.Tag) - default: - if buildGETQuery { - err = buildQueryString(query, m, name, field.Tag) - } - } - r.Error = err - } - if r.Error != nil { - return - } - } - - r.HTTPRequest.URL.RawQuery = query.Encode() - if !aws.BoolValue(r.Config.DisableRestProtocolURICleaning) { - cleanPath(r.HTTPRequest.URL) - } -} - -func buildBody(r *request.Request, v reflect.Value) { - if field, ok := v.Type().FieldByName("_"); ok { - if payloadName := field.Tag.Get("payload"); payloadName != "" { - pfield, _ := v.Type().FieldByName(payloadName) - if ptag := pfield.Tag.Get("type"); ptag != "" && ptag != "structure" { - payload := reflect.Indirect(v.FieldByName(payloadName)) - if payload.IsValid() && payload.Interface() != nil { - switch reader := payload.Interface().(type) { - case io.ReadSeeker: - r.SetReaderBody(reader) - case []byte: - r.SetBufferBody(reader) - case string: - r.SetStringBody(reader) - default: - r.Error = awserr.New("SerializationError", - "failed to encode REST request", - fmt.Errorf("unknown payload type %s", payload.Type())) - } - } - } - } - } -} - -func buildHeader(header *http.Header, v reflect.Value, name string, tag reflect.StructTag) error { - str, err := convertType(v, tag) - if err == errValueNotSet { - return nil - } else if err != nil { - return awserr.New("SerializationError", "failed to encode REST request", err) - } - - header.Add(name, str) - - return nil -} - -func buildHeaderMap(header *http.Header, v reflect.Value, tag reflect.StructTag) error { - prefix := tag.Get("locationName") - for _, key := range v.MapKeys() { - str, err := convertType(v.MapIndex(key), tag) - if err == errValueNotSet { - continue - } else if err != nil { - return awserr.New("SerializationError", "failed to encode REST request", err) - - } - - header.Add(prefix+key.String(), str) - } - return nil -} - -func buildURI(u *url.URL, v reflect.Value, name string, tag reflect.StructTag) error { - value, err := convertType(v, tag) - if err == errValueNotSet { - return nil - } else if err != nil { - return awserr.New("SerializationError", "failed to encode REST request", err) - } - - u.Path = strings.Replace(u.Path, "{"+name+"}", value, -1) - u.Path = strings.Replace(u.Path, "{"+name+"+}", value, -1) - - u.RawPath = strings.Replace(u.RawPath, "{"+name+"}", EscapePath(value, true), -1) - u.RawPath = strings.Replace(u.RawPath, "{"+name+"+}", EscapePath(value, false), -1) - - return nil -} - -func buildQueryString(query url.Values, v reflect.Value, name string, tag reflect.StructTag) error { - switch value := v.Interface().(type) { - case []*string: - for _, item := range value { - query.Add(name, *item) - } - case map[string]*string: - for key, item := range value { - query.Add(key, *item) - } - case map[string][]*string: - for key, items := range value { - for _, item := range items { - query.Add(key, *item) - } - } - default: - str, err := convertType(v, tag) - if err == errValueNotSet { - return nil - } else if err != nil { - return awserr.New("SerializationError", "failed to encode REST request", err) - } - query.Set(name, str) - } - - return nil -} - -func cleanPath(u *url.URL) { - hasSlash := strings.HasSuffix(u.Path, "/") - - // clean up path, removing duplicate `/` - u.Path = path.Clean(u.Path) - u.RawPath = path.Clean(u.RawPath) - - if hasSlash && !strings.HasSuffix(u.Path, "/") { - u.Path += "/" - u.RawPath += "/" - } -} - -// EscapePath escapes part of a URL path in Amazon style -func EscapePath(path string, encodeSep bool) string { - var buf bytes.Buffer - for i := 0; i < len(path); i++ { - c := path[i] - if noEscape[c] || (c == '/' && !encodeSep) { - buf.WriteByte(c) - } else { - fmt.Fprintf(&buf, "%%%02X", c) - } - } - return buf.String() -} - -func convertType(v reflect.Value, tag reflect.StructTag) (str string, err error) { - v = reflect.Indirect(v) - if !v.IsValid() { - return "", errValueNotSet - } - - switch value := v.Interface().(type) { - case string: - str = value - case []byte: - str = base64.StdEncoding.EncodeToString(value) - case bool: - str = strconv.FormatBool(value) - case int64: - str = strconv.FormatInt(value, 10) - case float64: - str = strconv.FormatFloat(value, 'f', -1, 64) - case time.Time: - format := tag.Get("timestampFormat") - if len(format) == 0 { - format = protocol.RFC822TimeFormatName - if tag.Get("location") == "querystring" { - format = protocol.ISO8601TimeFormatName - } - } - str = protocol.FormatTime(format, value) - case aws.JSONValue: - if len(value) == 0 { - return "", errValueNotSet - } - escaping := protocol.NoEscape - if tag.Get("location") == "header" { - escaping = protocol.Base64Escape - } - str, err = protocol.EncodeJSONValue(value, escaping) - if err != nil { - return "", fmt.Errorf("unable to encode JSONValue, %v", err) - } - default: - err := fmt.Errorf("unsupported value for param %v (%s)", v.Interface(), v.Type()) - return "", err - } - return str, nil -} diff --git a/vendor/github.com/aws/aws-sdk-go/private/protocol/rest/payload.go b/vendor/github.com/aws/aws-sdk-go/private/protocol/rest/payload.go deleted file mode 100644 index 4366de2..0000000 --- a/vendor/github.com/aws/aws-sdk-go/private/protocol/rest/payload.go +++ /dev/null @@ -1,45 +0,0 @@ -package rest - -import "reflect" - -// PayloadMember returns the payload field member of i if there is one, or nil. -func PayloadMember(i interface{}) interface{} { - if i == nil { - return nil - } - - v := reflect.ValueOf(i).Elem() - if !v.IsValid() { - return nil - } - if field, ok := v.Type().FieldByName("_"); ok { - if payloadName := field.Tag.Get("payload"); payloadName != "" { - field, _ := v.Type().FieldByName(payloadName) - if field.Tag.Get("type") != "structure" { - return nil - } - - payload := v.FieldByName(payloadName) - if payload.IsValid() || (payload.Kind() == reflect.Ptr && !payload.IsNil()) { - return payload.Interface() - } - } - } - return nil -} - -// PayloadType returns the type of a payload field member of i if there is one, or "". -func PayloadType(i interface{}) string { - v := reflect.Indirect(reflect.ValueOf(i)) - if !v.IsValid() { - return "" - } - if field, ok := v.Type().FieldByName("_"); ok { - if payloadName := field.Tag.Get("payload"); payloadName != "" { - if member, ok := v.Type().FieldByName(payloadName); ok { - return member.Tag.Get("type") - } - } - } - return "" -} diff --git a/vendor/github.com/aws/aws-sdk-go/private/protocol/rest/unmarshal.go b/vendor/github.com/aws/aws-sdk-go/private/protocol/rest/unmarshal.go deleted file mode 100644 index 33fd53b..0000000 --- a/vendor/github.com/aws/aws-sdk-go/private/protocol/rest/unmarshal.go +++ /dev/null @@ -1,225 +0,0 @@ -package rest - -import ( - "bytes" - "encoding/base64" - "fmt" - "io" - "io/ioutil" - "net/http" - "reflect" - "strconv" - "strings" - "time" - - "github.com/aws/aws-sdk-go/aws" - "github.com/aws/aws-sdk-go/aws/awserr" - "github.com/aws/aws-sdk-go/aws/request" - "github.com/aws/aws-sdk-go/private/protocol" -) - -// UnmarshalHandler is a named request handler for unmarshaling rest protocol requests -var UnmarshalHandler = request.NamedHandler{Name: "awssdk.rest.Unmarshal", Fn: Unmarshal} - -// UnmarshalMetaHandler is a named request handler for unmarshaling rest protocol request metadata -var UnmarshalMetaHandler = request.NamedHandler{Name: "awssdk.rest.UnmarshalMeta", Fn: UnmarshalMeta} - -// Unmarshal unmarshals the REST component of a response in a REST service. -func Unmarshal(r *request.Request) { - if r.DataFilled() { - v := reflect.Indirect(reflect.ValueOf(r.Data)) - unmarshalBody(r, v) - } -} - -// UnmarshalMeta unmarshals the REST metadata of a response in a REST service -func UnmarshalMeta(r *request.Request) { - r.RequestID = r.HTTPResponse.Header.Get("X-Amzn-Requestid") - if r.RequestID == "" { - // Alternative version of request id in the header - r.RequestID = r.HTTPResponse.Header.Get("X-Amz-Request-Id") - } - if r.DataFilled() { - v := reflect.Indirect(reflect.ValueOf(r.Data)) - unmarshalLocationElements(r, v) - } -} - -func unmarshalBody(r *request.Request, v reflect.Value) { - if field, ok := v.Type().FieldByName("_"); 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: - defer r.HTTPResponse.Body.Close() - b, err := ioutil.ReadAll(r.HTTPResponse.Body) - if err != nil { - r.Error = awserr.New("SerializationError", "failed to decode REST response", err) - } else { - payload.Set(reflect.ValueOf(b)) - } - case *string: - defer r.HTTPResponse.Body.Close() - b, err := ioutil.ReadAll(r.HTTPResponse.Body) - if err != nil { - r.Error = awserr.New("SerializationError", "failed to decode REST response", err) - } else { - str := string(b) - payload.Set(reflect.ValueOf(&str)) - } - default: - switch payload.Type().String() { - case "io.ReadCloser": - payload.Set(reflect.ValueOf(r.HTTPResponse.Body)) - case "io.ReadSeeker": - b, err := ioutil.ReadAll(r.HTTPResponse.Body) - if err != nil { - r.Error = awserr.New("SerializationError", - "failed to read response body", err) - return - } - payload.Set(reflect.ValueOf(ioutil.NopCloser(bytes.NewReader(b)))) - default: - io.Copy(ioutil.Discard, r.HTTPResponse.Body) - defer r.HTTPResponse.Body.Close() - r.Error = awserr.New("SerializationError", - "failed to decode REST response", - fmt.Errorf("unknown payload type %s", payload.Type())) - } - } - } - } - } - } -} - -func unmarshalLocationElements(r *request.Request, v reflect.Value) { - for i := 0; i < v.NumField(); i++ { - m, field := v.Field(i), v.Type().Field(i) - if n := field.Name; n[0:1] == strings.ToLower(n[0:1]) { - continue - } - - if m.IsValid() { - name := field.Tag.Get("locationName") - if name == "" { - name = field.Name - } - - switch field.Tag.Get("location") { - case "statusCode": - unmarshalStatusCode(m, r.HTTPResponse.StatusCode) - case "header": - err := unmarshalHeader(m, r.HTTPResponse.Header.Get(name), field.Tag) - if err != nil { - r.Error = awserr.New("SerializationError", "failed to decode REST response", err) - break - } - case "headers": - prefix := field.Tag.Get("locationName") - err := unmarshalHeaderMap(m, r.HTTPResponse.Header, prefix) - if err != nil { - r.Error = awserr.New("SerializationError", "failed to decode REST response", err) - break - } - } - } - if r.Error != nil { - return - } - } -} - -func unmarshalStatusCode(v reflect.Value, statusCode int) { - if !v.IsValid() { - return - } - - switch v.Interface().(type) { - case *int64: - s := int64(statusCode) - v.Set(reflect.ValueOf(&s)) - } -} - -func unmarshalHeaderMap(r reflect.Value, headers http.Header, prefix string) error { - switch r.Interface().(type) { - case map[string]*string: // we only support string map value types - out := map[string]*string{} - for k, v := range headers { - k = http.CanonicalHeaderKey(k) - if strings.HasPrefix(strings.ToLower(k), strings.ToLower(prefix)) { - out[k[len(prefix):]] = &v[0] - } - } - r.Set(reflect.ValueOf(out)) - } - return nil -} - -func unmarshalHeader(v reflect.Value, header string, tag reflect.StructTag) error { - isJSONValue := tag.Get("type") == "jsonvalue" - if isJSONValue { - if len(header) == 0 { - return nil - } - } else if !v.IsValid() || (header == "" && v.Elem().Kind() != reflect.String) { - return nil - } - - switch v.Interface().(type) { - case *string: - v.Set(reflect.ValueOf(&header)) - case []byte: - b, err := base64.StdEncoding.DecodeString(header) - if err != nil { - return err - } - v.Set(reflect.ValueOf(&b)) - case *bool: - b, err := strconv.ParseBool(header) - if err != nil { - return err - } - v.Set(reflect.ValueOf(&b)) - case *int64: - i, err := strconv.ParseInt(header, 10, 64) - if err != nil { - return err - } - v.Set(reflect.ValueOf(&i)) - case *float64: - f, err := strconv.ParseFloat(header, 64) - if err != nil { - return err - } - v.Set(reflect.ValueOf(&f)) - case *time.Time: - format := tag.Get("timestampFormat") - if len(format) == 0 { - format = protocol.RFC822TimeFormatName - } - t, err := protocol.ParseTime(format, header) - if err != nil { - return err - } - v.Set(reflect.ValueOf(&t)) - case aws.JSONValue: - escaping := protocol.NoEscape - if tag.Get("location") == "header" { - escaping = protocol.Base64Escape - } - m, err := protocol.DecodeJSONValue(header, escaping) - if err != nil { - return err - } - v.Set(reflect.ValueOf(m)) - default: - err := fmt.Errorf("Unsupported value for param %v (%s)", v.Interface(), v.Type()) - return err - } - return nil -} |