2018-01-09 18:57:14 +00:00
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// Code generated by protoc-gen-go. DO NOT EDIT.
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// source: google/bytestream/bytestream.proto
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2018-07-18 14:47:22 +00:00
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package bytestream // import "google.golang.org/genproto/googleapis/bytestream"
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2018-01-09 18:57:14 +00:00
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import proto "github.com/golang/protobuf/proto"
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import fmt "fmt"
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import math "math"
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import _ "github.com/golang/protobuf/ptypes/wrappers"
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import _ "google.golang.org/genproto/googleapis/api/annotations"
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import (
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context "golang.org/x/net/context"
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grpc "google.golang.org/grpc"
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)
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// Reference imports to suppress errors if they are not otherwise used.
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var _ = proto.Marshal
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var _ = fmt.Errorf
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var _ = math.Inf
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// This is a compile-time assertion to ensure that this generated file
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// is compatible with the proto package it is being compiled against.
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// A compilation error at this line likely means your copy of the
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// proto package needs to be updated.
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const _ = proto.ProtoPackageIsVersion2 // please upgrade the proto package
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// Request object for ByteStream.Read.
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type ReadRequest struct {
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// The name of the resource to read.
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ResourceName string `protobuf:"bytes,1,opt,name=resource_name,json=resourceName,proto3" json:"resource_name,omitempty"`
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// The offset for the first byte to return in the read, relative to the start
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// of the resource.
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//
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// A `read_offset` that is negative or greater than the size of the resource
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// will cause an `OUT_OF_RANGE` error.
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ReadOffset int64 `protobuf:"varint,2,opt,name=read_offset,json=readOffset,proto3" json:"read_offset,omitempty"`
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// The maximum number of `data` bytes the server is allowed to return in the
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// sum of all `ReadResponse` messages. A `read_limit` of zero indicates that
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// there is no limit, and a negative `read_limit` will cause an error.
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//
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// If the stream returns fewer bytes than allowed by the `read_limit` and no
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// error occurred, the stream includes all data from the `read_offset` to the
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// end of the resource.
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ReadLimit int64 `protobuf:"varint,3,opt,name=read_limit,json=readLimit,proto3" json:"read_limit,omitempty"`
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XXX_NoUnkeyedLiteral struct{} `json:"-"`
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XXX_unrecognized []byte `json:"-"`
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XXX_sizecache int32 `json:"-"`
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}
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func (m *ReadRequest) Reset() { *m = ReadRequest{} }
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func (m *ReadRequest) String() string { return proto.CompactTextString(m) }
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func (*ReadRequest) ProtoMessage() {}
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func (*ReadRequest) Descriptor() ([]byte, []int) {
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return fileDescriptor_bytestream_414b76681ba3f568, []int{0}
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}
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func (m *ReadRequest) XXX_Unmarshal(b []byte) error {
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return xxx_messageInfo_ReadRequest.Unmarshal(m, b)
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}
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func (m *ReadRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
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return xxx_messageInfo_ReadRequest.Marshal(b, m, deterministic)
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}
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func (dst *ReadRequest) XXX_Merge(src proto.Message) {
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xxx_messageInfo_ReadRequest.Merge(dst, src)
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}
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func (m *ReadRequest) XXX_Size() int {
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return xxx_messageInfo_ReadRequest.Size(m)
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}
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func (m *ReadRequest) XXX_DiscardUnknown() {
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xxx_messageInfo_ReadRequest.DiscardUnknown(m)
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}
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var xxx_messageInfo_ReadRequest proto.InternalMessageInfo
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func (m *ReadRequest) GetResourceName() string {
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if m != nil {
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return m.ResourceName
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}
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return ""
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}
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func (m *ReadRequest) GetReadOffset() int64 {
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if m != nil {
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return m.ReadOffset
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}
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return 0
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}
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func (m *ReadRequest) GetReadLimit() int64 {
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if m != nil {
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return m.ReadLimit
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}
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return 0
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}
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// Response object for ByteStream.Read.
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type ReadResponse struct {
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// A portion of the data for the resource. The service **may** leave `data`
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// empty for any given `ReadResponse`. This enables the service to inform the
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// client that the request is still live while it is running an operation to
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// generate more data.
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Data []byte `protobuf:"bytes,10,opt,name=data,proto3" json:"data,omitempty"`
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XXX_NoUnkeyedLiteral struct{} `json:"-"`
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XXX_unrecognized []byte `json:"-"`
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XXX_sizecache int32 `json:"-"`
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}
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func (m *ReadResponse) Reset() { *m = ReadResponse{} }
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func (m *ReadResponse) String() string { return proto.CompactTextString(m) }
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func (*ReadResponse) ProtoMessage() {}
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func (*ReadResponse) Descriptor() ([]byte, []int) {
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return fileDescriptor_bytestream_414b76681ba3f568, []int{1}
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}
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func (m *ReadResponse) XXX_Unmarshal(b []byte) error {
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return xxx_messageInfo_ReadResponse.Unmarshal(m, b)
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}
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func (m *ReadResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
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return xxx_messageInfo_ReadResponse.Marshal(b, m, deterministic)
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}
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func (dst *ReadResponse) XXX_Merge(src proto.Message) {
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xxx_messageInfo_ReadResponse.Merge(dst, src)
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}
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func (m *ReadResponse) XXX_Size() int {
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return xxx_messageInfo_ReadResponse.Size(m)
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}
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func (m *ReadResponse) XXX_DiscardUnknown() {
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xxx_messageInfo_ReadResponse.DiscardUnknown(m)
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}
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2018-07-18 14:47:22 +00:00
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var xxx_messageInfo_ReadResponse proto.InternalMessageInfo
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func (m *ReadResponse) GetData() []byte {
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if m != nil {
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return m.Data
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}
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return nil
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}
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// Request object for ByteStream.Write.
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type WriteRequest struct {
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// The name of the resource to write. This **must** be set on the first
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// `WriteRequest` of each `Write()` action. If it is set on subsequent calls,
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// it **must** match the value of the first request.
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ResourceName string `protobuf:"bytes,1,opt,name=resource_name,json=resourceName,proto3" json:"resource_name,omitempty"`
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// The offset from the beginning of the resource at which the data should be
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// written. It is required on all `WriteRequest`s.
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//
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// In the first `WriteRequest` of a `Write()` action, it indicates
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// the initial offset for the `Write()` call. The value **must** be equal to
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// the `committed_size` that a call to `QueryWriteStatus()` would return.
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//
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// On subsequent calls, this value **must** be set and **must** be equal to
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// the sum of the first `write_offset` and the sizes of all `data` bundles
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// sent previously on this stream.
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//
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// An incorrect value will cause an error.
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WriteOffset int64 `protobuf:"varint,2,opt,name=write_offset,json=writeOffset,proto3" json:"write_offset,omitempty"`
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// If `true`, this indicates that the write is complete. Sending any
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// `WriteRequest`s subsequent to one in which `finish_write` is `true` will
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// cause an error.
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FinishWrite bool `protobuf:"varint,3,opt,name=finish_write,json=finishWrite,proto3" json:"finish_write,omitempty"`
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// A portion of the data for the resource. The client **may** leave `data`
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// empty for any given `WriteRequest`. This enables the client to inform the
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// service that the request is still live while it is running an operation to
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// generate more data.
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2018-07-18 14:47:22 +00:00
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Data []byte `protobuf:"bytes,10,opt,name=data,proto3" json:"data,omitempty"`
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XXX_NoUnkeyedLiteral struct{} `json:"-"`
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XXX_unrecognized []byte `json:"-"`
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XXX_sizecache int32 `json:"-"`
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}
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func (m *WriteRequest) Reset() { *m = WriteRequest{} }
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func (m *WriteRequest) String() string { return proto.CompactTextString(m) }
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func (*WriteRequest) ProtoMessage() {}
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func (*WriteRequest) Descriptor() ([]byte, []int) {
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return fileDescriptor_bytestream_414b76681ba3f568, []int{2}
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}
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func (m *WriteRequest) XXX_Unmarshal(b []byte) error {
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return xxx_messageInfo_WriteRequest.Unmarshal(m, b)
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}
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func (m *WriteRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
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return xxx_messageInfo_WriteRequest.Marshal(b, m, deterministic)
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}
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func (dst *WriteRequest) XXX_Merge(src proto.Message) {
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xxx_messageInfo_WriteRequest.Merge(dst, src)
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}
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func (m *WriteRequest) XXX_Size() int {
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return xxx_messageInfo_WriteRequest.Size(m)
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}
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func (m *WriteRequest) XXX_DiscardUnknown() {
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xxx_messageInfo_WriteRequest.DiscardUnknown(m)
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}
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2018-07-18 14:47:22 +00:00
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var xxx_messageInfo_WriteRequest proto.InternalMessageInfo
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func (m *WriteRequest) GetResourceName() string {
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if m != nil {
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return m.ResourceName
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}
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return ""
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}
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func (m *WriteRequest) GetWriteOffset() int64 {
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if m != nil {
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return m.WriteOffset
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}
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return 0
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}
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func (m *WriteRequest) GetFinishWrite() bool {
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if m != nil {
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return m.FinishWrite
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}
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return false
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}
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func (m *WriteRequest) GetData() []byte {
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if m != nil {
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return m.Data
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}
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return nil
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}
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// Response object for ByteStream.Write.
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type WriteResponse struct {
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// The number of bytes that have been processed for the given resource.
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CommittedSize int64 `protobuf:"varint,1,opt,name=committed_size,json=committedSize,proto3" json:"committed_size,omitempty"`
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XXX_NoUnkeyedLiteral struct{} `json:"-"`
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XXX_unrecognized []byte `json:"-"`
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XXX_sizecache int32 `json:"-"`
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}
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func (m *WriteResponse) Reset() { *m = WriteResponse{} }
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func (m *WriteResponse) String() string { return proto.CompactTextString(m) }
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func (*WriteResponse) ProtoMessage() {}
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func (*WriteResponse) Descriptor() ([]byte, []int) {
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return fileDescriptor_bytestream_414b76681ba3f568, []int{3}
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}
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func (m *WriteResponse) XXX_Unmarshal(b []byte) error {
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return xxx_messageInfo_WriteResponse.Unmarshal(m, b)
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}
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func (m *WriteResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
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return xxx_messageInfo_WriteResponse.Marshal(b, m, deterministic)
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}
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func (dst *WriteResponse) XXX_Merge(src proto.Message) {
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xxx_messageInfo_WriteResponse.Merge(dst, src)
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}
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func (m *WriteResponse) XXX_Size() int {
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return xxx_messageInfo_WriteResponse.Size(m)
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}
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func (m *WriteResponse) XXX_DiscardUnknown() {
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xxx_messageInfo_WriteResponse.DiscardUnknown(m)
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}
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2018-07-18 14:47:22 +00:00
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var xxx_messageInfo_WriteResponse proto.InternalMessageInfo
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func (m *WriteResponse) GetCommittedSize() int64 {
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if m != nil {
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return m.CommittedSize
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}
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return 0
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}
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// Request object for ByteStream.QueryWriteStatus.
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type QueryWriteStatusRequest struct {
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// The name of the resource whose write status is being requested.
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ResourceName string `protobuf:"bytes,1,opt,name=resource_name,json=resourceName,proto3" json:"resource_name,omitempty"`
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XXX_NoUnkeyedLiteral struct{} `json:"-"`
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XXX_unrecognized []byte `json:"-"`
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XXX_sizecache int32 `json:"-"`
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}
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func (m *QueryWriteStatusRequest) Reset() { *m = QueryWriteStatusRequest{} }
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func (m *QueryWriteStatusRequest) String() string { return proto.CompactTextString(m) }
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func (*QueryWriteStatusRequest) ProtoMessage() {}
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func (*QueryWriteStatusRequest) Descriptor() ([]byte, []int) {
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return fileDescriptor_bytestream_414b76681ba3f568, []int{4}
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}
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func (m *QueryWriteStatusRequest) XXX_Unmarshal(b []byte) error {
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return xxx_messageInfo_QueryWriteStatusRequest.Unmarshal(m, b)
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}
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func (m *QueryWriteStatusRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
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return xxx_messageInfo_QueryWriteStatusRequest.Marshal(b, m, deterministic)
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}
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func (dst *QueryWriteStatusRequest) XXX_Merge(src proto.Message) {
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xxx_messageInfo_QueryWriteStatusRequest.Merge(dst, src)
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}
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func (m *QueryWriteStatusRequest) XXX_Size() int {
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return xxx_messageInfo_QueryWriteStatusRequest.Size(m)
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}
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func (m *QueryWriteStatusRequest) XXX_DiscardUnknown() {
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xxx_messageInfo_QueryWriteStatusRequest.DiscardUnknown(m)
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}
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2018-07-18 14:47:22 +00:00
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var xxx_messageInfo_QueryWriteStatusRequest proto.InternalMessageInfo
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func (m *QueryWriteStatusRequest) GetResourceName() string {
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if m != nil {
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return m.ResourceName
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}
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return ""
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}
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// Response object for ByteStream.QueryWriteStatus.
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type QueryWriteStatusResponse struct {
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// The number of bytes that have been processed for the given resource.
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CommittedSize int64 `protobuf:"varint,1,opt,name=committed_size,json=committedSize,proto3" json:"committed_size,omitempty"`
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// `complete` is `true` only if the client has sent a `WriteRequest` with
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// `finish_write` set to true, and the server has processed that request.
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Complete bool `protobuf:"varint,2,opt,name=complete,proto3" json:"complete,omitempty"`
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XXX_NoUnkeyedLiteral struct{} `json:"-"`
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XXX_unrecognized []byte `json:"-"`
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XXX_sizecache int32 `json:"-"`
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}
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func (m *QueryWriteStatusResponse) Reset() { *m = QueryWriteStatusResponse{} }
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|
|
func (m *QueryWriteStatusResponse) String() string { return proto.CompactTextString(m) }
|
|
|
|
func (*QueryWriteStatusResponse) ProtoMessage() {}
|
|
|
|
func (*QueryWriteStatusResponse) Descriptor() ([]byte, []int) {
|
|
|
|
return fileDescriptor_bytestream_414b76681ba3f568, []int{5}
|
|
|
|
}
|
|
|
|
func (m *QueryWriteStatusResponse) XXX_Unmarshal(b []byte) error {
|
|
|
|
return xxx_messageInfo_QueryWriteStatusResponse.Unmarshal(m, b)
|
|
|
|
}
|
|
|
|
func (m *QueryWriteStatusResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
|
|
|
|
return xxx_messageInfo_QueryWriteStatusResponse.Marshal(b, m, deterministic)
|
|
|
|
}
|
|
|
|
func (dst *QueryWriteStatusResponse) XXX_Merge(src proto.Message) {
|
|
|
|
xxx_messageInfo_QueryWriteStatusResponse.Merge(dst, src)
|
|
|
|
}
|
|
|
|
func (m *QueryWriteStatusResponse) XXX_Size() int {
|
|
|
|
return xxx_messageInfo_QueryWriteStatusResponse.Size(m)
|
|
|
|
}
|
|
|
|
func (m *QueryWriteStatusResponse) XXX_DiscardUnknown() {
|
|
|
|
xxx_messageInfo_QueryWriteStatusResponse.DiscardUnknown(m)
|
2018-01-09 18:57:14 +00:00
|
|
|
}
|
|
|
|
|
2018-07-18 14:47:22 +00:00
|
|
|
var xxx_messageInfo_QueryWriteStatusResponse proto.InternalMessageInfo
|
2018-01-09 18:57:14 +00:00
|
|
|
|
|
|
|
func (m *QueryWriteStatusResponse) GetCommittedSize() int64 {
|
|
|
|
if m != nil {
|
|
|
|
return m.CommittedSize
|
|
|
|
}
|
|
|
|
return 0
|
|
|
|
}
|
|
|
|
|
|
|
|
func (m *QueryWriteStatusResponse) GetComplete() bool {
|
|
|
|
if m != nil {
|
|
|
|
return m.Complete
|
|
|
|
}
|
|
|
|
return false
|
|
|
|
}
|
|
|
|
|
|
|
|
func init() {
|
|
|
|
proto.RegisterType((*ReadRequest)(nil), "google.bytestream.ReadRequest")
|
|
|
|
proto.RegisterType((*ReadResponse)(nil), "google.bytestream.ReadResponse")
|
|
|
|
proto.RegisterType((*WriteRequest)(nil), "google.bytestream.WriteRequest")
|
|
|
|
proto.RegisterType((*WriteResponse)(nil), "google.bytestream.WriteResponse")
|
|
|
|
proto.RegisterType((*QueryWriteStatusRequest)(nil), "google.bytestream.QueryWriteStatusRequest")
|
|
|
|
proto.RegisterType((*QueryWriteStatusResponse)(nil), "google.bytestream.QueryWriteStatusResponse")
|
|
|
|
}
|
|
|
|
|
|
|
|
// Reference imports to suppress errors if they are not otherwise used.
|
|
|
|
var _ context.Context
|
|
|
|
var _ grpc.ClientConn
|
|
|
|
|
|
|
|
// This is a compile-time assertion to ensure that this generated file
|
|
|
|
// is compatible with the grpc package it is being compiled against.
|
|
|
|
const _ = grpc.SupportPackageIsVersion4
|
|
|
|
|
2018-07-18 14:47:22 +00:00
|
|
|
// ByteStreamClient is the client API for ByteStream service.
|
|
|
|
//
|
|
|
|
// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://godoc.org/google.golang.org/grpc#ClientConn.NewStream.
|
2018-01-09 18:57:14 +00:00
|
|
|
type ByteStreamClient interface {
|
|
|
|
// `Read()` is used to retrieve the contents of a resource as a sequence
|
|
|
|
// of bytes. The bytes are returned in a sequence of responses, and the
|
|
|
|
// responses are delivered as the results of a server-side streaming RPC.
|
|
|
|
Read(ctx context.Context, in *ReadRequest, opts ...grpc.CallOption) (ByteStream_ReadClient, error)
|
|
|
|
// `Write()` is used to send the contents of a resource as a sequence of
|
|
|
|
// bytes. The bytes are sent in a sequence of request protos of a client-side
|
|
|
|
// streaming RPC.
|
|
|
|
//
|
|
|
|
// A `Write()` action is resumable. If there is an error or the connection is
|
|
|
|
// broken during the `Write()`, the client should check the status of the
|
|
|
|
// `Write()` by calling `QueryWriteStatus()` and continue writing from the
|
|
|
|
// returned `committed_size`. This may be less than the amount of data the
|
|
|
|
// client previously sent.
|
|
|
|
//
|
|
|
|
// Calling `Write()` on a resource name that was previously written and
|
|
|
|
// finalized could cause an error, depending on whether the underlying service
|
|
|
|
// allows over-writing of previously written resources.
|
|
|
|
//
|
|
|
|
// When the client closes the request channel, the service will respond with
|
|
|
|
// a `WriteResponse`. The service will not view the resource as `complete`
|
|
|
|
// until the client has sent a `WriteRequest` with `finish_write` set to
|
|
|
|
// `true`. Sending any requests on a stream after sending a request with
|
|
|
|
// `finish_write` set to `true` will cause an error. The client **should**
|
|
|
|
// check the `WriteResponse` it receives to determine how much data the
|
|
|
|
// service was able to commit and whether the service views the resource as
|
|
|
|
// `complete` or not.
|
|
|
|
Write(ctx context.Context, opts ...grpc.CallOption) (ByteStream_WriteClient, error)
|
|
|
|
// `QueryWriteStatus()` is used to find the `committed_size` for a resource
|
|
|
|
// that is being written, which can then be used as the `write_offset` for
|
|
|
|
// the next `Write()` call.
|
|
|
|
//
|
|
|
|
// If the resource does not exist (i.e., the resource has been deleted, or the
|
|
|
|
// first `Write()` has not yet reached the service), this method returns the
|
|
|
|
// error `NOT_FOUND`.
|
|
|
|
//
|
|
|
|
// The client **may** call `QueryWriteStatus()` at any time to determine how
|
|
|
|
// much data has been processed for this resource. This is useful if the
|
|
|
|
// client is buffering data and needs to know which data can be safely
|
|
|
|
// evicted. For any sequence of `QueryWriteStatus()` calls for a given
|
|
|
|
// resource name, the sequence of returned `committed_size` values will be
|
|
|
|
// non-decreasing.
|
|
|
|
QueryWriteStatus(ctx context.Context, in *QueryWriteStatusRequest, opts ...grpc.CallOption) (*QueryWriteStatusResponse, error)
|
|
|
|
}
|
|
|
|
|
|
|
|
type byteStreamClient struct {
|
|
|
|
cc *grpc.ClientConn
|
|
|
|
}
|
|
|
|
|
|
|
|
func NewByteStreamClient(cc *grpc.ClientConn) ByteStreamClient {
|
|
|
|
return &byteStreamClient{cc}
|
|
|
|
}
|
|
|
|
|
|
|
|
func (c *byteStreamClient) Read(ctx context.Context, in *ReadRequest, opts ...grpc.CallOption) (ByteStream_ReadClient, error) {
|
2018-07-18 14:47:22 +00:00
|
|
|
stream, err := c.cc.NewStream(ctx, &_ByteStream_serviceDesc.Streams[0], "/google.bytestream.ByteStream/Read", opts...)
|
2018-01-09 18:57:14 +00:00
|
|
|
if err != nil {
|
|
|
|
return nil, err
|
|
|
|
}
|
|
|
|
x := &byteStreamReadClient{stream}
|
|
|
|
if err := x.ClientStream.SendMsg(in); err != nil {
|
|
|
|
return nil, err
|
|
|
|
}
|
|
|
|
if err := x.ClientStream.CloseSend(); err != nil {
|
|
|
|
return nil, err
|
|
|
|
}
|
|
|
|
return x, nil
|
|
|
|
}
|
|
|
|
|
|
|
|
type ByteStream_ReadClient interface {
|
|
|
|
Recv() (*ReadResponse, error)
|
|
|
|
grpc.ClientStream
|
|
|
|
}
|
|
|
|
|
|
|
|
type byteStreamReadClient struct {
|
|
|
|
grpc.ClientStream
|
|
|
|
}
|
|
|
|
|
|
|
|
func (x *byteStreamReadClient) Recv() (*ReadResponse, error) {
|
|
|
|
m := new(ReadResponse)
|
|
|
|
if err := x.ClientStream.RecvMsg(m); err != nil {
|
|
|
|
return nil, err
|
|
|
|
}
|
|
|
|
return m, nil
|
|
|
|
}
|
|
|
|
|
|
|
|
func (c *byteStreamClient) Write(ctx context.Context, opts ...grpc.CallOption) (ByteStream_WriteClient, error) {
|
2018-07-18 14:47:22 +00:00
|
|
|
stream, err := c.cc.NewStream(ctx, &_ByteStream_serviceDesc.Streams[1], "/google.bytestream.ByteStream/Write", opts...)
|
2018-01-09 18:57:14 +00:00
|
|
|
if err != nil {
|
|
|
|
return nil, err
|
|
|
|
}
|
|
|
|
x := &byteStreamWriteClient{stream}
|
|
|
|
return x, nil
|
|
|
|
}
|
|
|
|
|
|
|
|
type ByteStream_WriteClient interface {
|
|
|
|
Send(*WriteRequest) error
|
|
|
|
CloseAndRecv() (*WriteResponse, error)
|
|
|
|
grpc.ClientStream
|
|
|
|
}
|
|
|
|
|
|
|
|
type byteStreamWriteClient struct {
|
|
|
|
grpc.ClientStream
|
|
|
|
}
|
|
|
|
|
|
|
|
func (x *byteStreamWriteClient) Send(m *WriteRequest) error {
|
|
|
|
return x.ClientStream.SendMsg(m)
|
|
|
|
}
|
|
|
|
|
|
|
|
func (x *byteStreamWriteClient) CloseAndRecv() (*WriteResponse, error) {
|
|
|
|
if err := x.ClientStream.CloseSend(); err != nil {
|
|
|
|
return nil, err
|
|
|
|
}
|
|
|
|
m := new(WriteResponse)
|
|
|
|
if err := x.ClientStream.RecvMsg(m); err != nil {
|
|
|
|
return nil, err
|
|
|
|
}
|
|
|
|
return m, nil
|
|
|
|
}
|
|
|
|
|
|
|
|
func (c *byteStreamClient) QueryWriteStatus(ctx context.Context, in *QueryWriteStatusRequest, opts ...grpc.CallOption) (*QueryWriteStatusResponse, error) {
|
|
|
|
out := new(QueryWriteStatusResponse)
|
2018-07-18 14:47:22 +00:00
|
|
|
err := c.cc.Invoke(ctx, "/google.bytestream.ByteStream/QueryWriteStatus", in, out, opts...)
|
2018-01-09 18:57:14 +00:00
|
|
|
if err != nil {
|
|
|
|
return nil, err
|
|
|
|
}
|
|
|
|
return out, nil
|
|
|
|
}
|
|
|
|
|
2018-07-18 14:47:22 +00:00
|
|
|
// ByteStreamServer is the server API for ByteStream service.
|
2018-01-09 18:57:14 +00:00
|
|
|
type ByteStreamServer interface {
|
|
|
|
// `Read()` is used to retrieve the contents of a resource as a sequence
|
|
|
|
// of bytes. The bytes are returned in a sequence of responses, and the
|
|
|
|
// responses are delivered as the results of a server-side streaming RPC.
|
|
|
|
Read(*ReadRequest, ByteStream_ReadServer) error
|
|
|
|
// `Write()` is used to send the contents of a resource as a sequence of
|
|
|
|
// bytes. The bytes are sent in a sequence of request protos of a client-side
|
|
|
|
// streaming RPC.
|
|
|
|
//
|
|
|
|
// A `Write()` action is resumable. If there is an error or the connection is
|
|
|
|
// broken during the `Write()`, the client should check the status of the
|
|
|
|
// `Write()` by calling `QueryWriteStatus()` and continue writing from the
|
|
|
|
// returned `committed_size`. This may be less than the amount of data the
|
|
|
|
// client previously sent.
|
|
|
|
//
|
|
|
|
// Calling `Write()` on a resource name that was previously written and
|
|
|
|
// finalized could cause an error, depending on whether the underlying service
|
|
|
|
// allows over-writing of previously written resources.
|
|
|
|
//
|
|
|
|
// When the client closes the request channel, the service will respond with
|
|
|
|
// a `WriteResponse`. The service will not view the resource as `complete`
|
|
|
|
// until the client has sent a `WriteRequest` with `finish_write` set to
|
|
|
|
// `true`. Sending any requests on a stream after sending a request with
|
|
|
|
// `finish_write` set to `true` will cause an error. The client **should**
|
|
|
|
// check the `WriteResponse` it receives to determine how much data the
|
|
|
|
// service was able to commit and whether the service views the resource as
|
|
|
|
// `complete` or not.
|
|
|
|
Write(ByteStream_WriteServer) error
|
|
|
|
// `QueryWriteStatus()` is used to find the `committed_size` for a resource
|
|
|
|
// that is being written, which can then be used as the `write_offset` for
|
|
|
|
// the next `Write()` call.
|
|
|
|
//
|
|
|
|
// If the resource does not exist (i.e., the resource has been deleted, or the
|
|
|
|
// first `Write()` has not yet reached the service), this method returns the
|
|
|
|
// error `NOT_FOUND`.
|
|
|
|
//
|
|
|
|
// The client **may** call `QueryWriteStatus()` at any time to determine how
|
|
|
|
// much data has been processed for this resource. This is useful if the
|
|
|
|
// client is buffering data and needs to know which data can be safely
|
|
|
|
// evicted. For any sequence of `QueryWriteStatus()` calls for a given
|
|
|
|
// resource name, the sequence of returned `committed_size` values will be
|
|
|
|
// non-decreasing.
|
|
|
|
QueryWriteStatus(context.Context, *QueryWriteStatusRequest) (*QueryWriteStatusResponse, error)
|
|
|
|
}
|
|
|
|
|
|
|
|
func RegisterByteStreamServer(s *grpc.Server, srv ByteStreamServer) {
|
|
|
|
s.RegisterService(&_ByteStream_serviceDesc, srv)
|
|
|
|
}
|
|
|
|
|
|
|
|
func _ByteStream_Read_Handler(srv interface{}, stream grpc.ServerStream) error {
|
|
|
|
m := new(ReadRequest)
|
|
|
|
if err := stream.RecvMsg(m); err != nil {
|
|
|
|
return err
|
|
|
|
}
|
|
|
|
return srv.(ByteStreamServer).Read(m, &byteStreamReadServer{stream})
|
|
|
|
}
|
|
|
|
|
|
|
|
type ByteStream_ReadServer interface {
|
|
|
|
Send(*ReadResponse) error
|
|
|
|
grpc.ServerStream
|
|
|
|
}
|
|
|
|
|
|
|
|
type byteStreamReadServer struct {
|
|
|
|
grpc.ServerStream
|
|
|
|
}
|
|
|
|
|
|
|
|
func (x *byteStreamReadServer) Send(m *ReadResponse) error {
|
|
|
|
return x.ServerStream.SendMsg(m)
|
|
|
|
}
|
|
|
|
|
|
|
|
func _ByteStream_Write_Handler(srv interface{}, stream grpc.ServerStream) error {
|
|
|
|
return srv.(ByteStreamServer).Write(&byteStreamWriteServer{stream})
|
|
|
|
}
|
|
|
|
|
|
|
|
type ByteStream_WriteServer interface {
|
|
|
|
SendAndClose(*WriteResponse) error
|
|
|
|
Recv() (*WriteRequest, error)
|
|
|
|
grpc.ServerStream
|
|
|
|
}
|
|
|
|
|
|
|
|
type byteStreamWriteServer struct {
|
|
|
|
grpc.ServerStream
|
|
|
|
}
|
|
|
|
|
|
|
|
func (x *byteStreamWriteServer) SendAndClose(m *WriteResponse) error {
|
|
|
|
return x.ServerStream.SendMsg(m)
|
|
|
|
}
|
|
|
|
|
|
|
|
func (x *byteStreamWriteServer) Recv() (*WriteRequest, error) {
|
|
|
|
m := new(WriteRequest)
|
|
|
|
if err := x.ServerStream.RecvMsg(m); err != nil {
|
|
|
|
return nil, err
|
|
|
|
}
|
|
|
|
return m, nil
|
|
|
|
}
|
|
|
|
|
|
|
|
func _ByteStream_QueryWriteStatus_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
|
|
|
|
in := new(QueryWriteStatusRequest)
|
|
|
|
if err := dec(in); err != nil {
|
|
|
|
return nil, err
|
|
|
|
}
|
|
|
|
if interceptor == nil {
|
|
|
|
return srv.(ByteStreamServer).QueryWriteStatus(ctx, in)
|
|
|
|
}
|
|
|
|
info := &grpc.UnaryServerInfo{
|
|
|
|
Server: srv,
|
|
|
|
FullMethod: "/google.bytestream.ByteStream/QueryWriteStatus",
|
|
|
|
}
|
|
|
|
handler := func(ctx context.Context, req interface{}) (interface{}, error) {
|
|
|
|
return srv.(ByteStreamServer).QueryWriteStatus(ctx, req.(*QueryWriteStatusRequest))
|
|
|
|
}
|
|
|
|
return interceptor(ctx, in, info, handler)
|
|
|
|
}
|
|
|
|
|
|
|
|
var _ByteStream_serviceDesc = grpc.ServiceDesc{
|
|
|
|
ServiceName: "google.bytestream.ByteStream",
|
|
|
|
HandlerType: (*ByteStreamServer)(nil),
|
|
|
|
Methods: []grpc.MethodDesc{
|
|
|
|
{
|
|
|
|
MethodName: "QueryWriteStatus",
|
|
|
|
Handler: _ByteStream_QueryWriteStatus_Handler,
|
|
|
|
},
|
|
|
|
},
|
|
|
|
Streams: []grpc.StreamDesc{
|
|
|
|
{
|
|
|
|
StreamName: "Read",
|
|
|
|
Handler: _ByteStream_Read_Handler,
|
|
|
|
ServerStreams: true,
|
|
|
|
},
|
|
|
|
{
|
|
|
|
StreamName: "Write",
|
|
|
|
Handler: _ByteStream_Write_Handler,
|
|
|
|
ClientStreams: true,
|
|
|
|
},
|
|
|
|
},
|
|
|
|
Metadata: "google/bytestream/bytestream.proto",
|
|
|
|
}
|
|
|
|
|
2018-07-18 14:47:22 +00:00
|
|
|
func init() {
|
|
|
|
proto.RegisterFile("google/bytestream/bytestream.proto", fileDescriptor_bytestream_414b76681ba3f568)
|
|
|
|
}
|
2018-01-09 18:57:14 +00:00
|
|
|
|
2018-07-18 14:47:22 +00:00
|
|
|
var fileDescriptor_bytestream_414b76681ba3f568 = []byte{
|
2018-01-09 18:57:14 +00:00
|
|
|
// 446 bytes of a gzipped FileDescriptorProto
|
|
|
|
0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x94, 0x53, 0x5b, 0x8b, 0x13, 0x31,
|
|
|
|
0x14, 0x66, 0xb6, 0xab, 0x74, 0x4f, 0xa7, 0x5e, 0x02, 0xe2, 0x30, 0xe8, 0x6e, 0x77, 0x44, 0x28,
|
|
|
|
0x0a, 0x33, 0xa2, 0xe0, 0xcb, 0x82, 0x0f, 0x7d, 0x13, 0x16, 0x2f, 0xd9, 0x07, 0x41, 0x90, 0x21,
|
|
|
|
0x6d, 0x4f, 0xc7, 0x60, 0x93, 0x8c, 0x49, 0x86, 0xa5, 0xfb, 0x1f, 0x7c, 0xf1, 0x17, 0x4b, 0x92,
|
|
|
|
0xb1, 0x1d, 0x6d, 0x0b, 0xdb, 0xb7, 0xe4, 0xbb, 0xcc, 0xf9, 0xe6, 0xe4, 0x1c, 0xc8, 0x2a, 0xa5,
|
|
|
|
0xaa, 0x25, 0x16, 0xd3, 0x95, 0x45, 0x63, 0x35, 0x32, 0xd1, 0x39, 0xe6, 0xb5, 0x56, 0x56, 0x91,
|
|
|
|
0x87, 0x41, 0x93, 0x6f, 0x88, 0xf4, 0x49, 0x6b, 0x63, 0x35, 0x2f, 0x98, 0x94, 0xca, 0x32, 0xcb,
|
|
|
|
0x95, 0x34, 0xc1, 0x90, 0x9e, 0xb6, 0xac, 0xbf, 0x4d, 0x9b, 0x45, 0x71, 0xad, 0x59, 0x5d, 0xa3,
|
|
|
|
0x6e, 0xf9, 0x4c, 0xc3, 0x80, 0x22, 0x9b, 0x53, 0xfc, 0xd9, 0xa0, 0xb1, 0xe4, 0x19, 0x0c, 0x35,
|
|
|
|
0x1a, 0xd5, 0xe8, 0x19, 0x96, 0x92, 0x09, 0x4c, 0xa2, 0x51, 0x34, 0x3e, 0xa1, 0xf1, 0x5f, 0xf0,
|
|
|
|
0x03, 0x13, 0x48, 0xce, 0x60, 0xa0, 0x91, 0xcd, 0x4b, 0xb5, 0x58, 0x18, 0xb4, 0xc9, 0xd1, 0x28,
|
|
|
|
0x1a, 0xf7, 0x28, 0x38, 0xe8, 0xa3, 0x47, 0xc8, 0x53, 0xf0, 0xb7, 0x72, 0xc9, 0x05, 0xb7, 0x49,
|
|
|
|
0xcf, 0xf3, 0x27, 0x0e, 0xb9, 0x74, 0x40, 0x96, 0x41, 0x1c, 0x6a, 0x9a, 0x5a, 0x49, 0x83, 0x84,
|
|
|
|
0xc0, 0xf1, 0x9c, 0x59, 0x96, 0xc0, 0x28, 0x1a, 0xc7, 0xd4, 0x9f, 0xb3, 0x5f, 0x11, 0xc4, 0x5f,
|
|
|
|
0x34, 0xb7, 0x78, 0x50, 0xb2, 0x73, 0x88, 0xaf, 0x9d, 0xe9, 0xdf, 0x68, 0x03, 0x8f, 0xb5, 0xd9,
|
|
|
|
0xce, 0x21, 0x5e, 0x70, 0xc9, 0xcd, 0xf7, 0xd2, 0xa3, 0x3e, 0x5d, 0x9f, 0x0e, 0x02, 0xe6, 0x2b,
|
|
|
|
0xee, 0xcc, 0xf3, 0x16, 0x86, 0x6d, 0x9c, 0x36, 0xf4, 0x73, 0xb8, 0x37, 0x53, 0x42, 0x70, 0x6b,
|
|
|
|
0x71, 0x5e, 0x1a, 0x7e, 0x13, 0x02, 0xf5, 0xe8, 0x70, 0x8d, 0x5e, 0xf1, 0x1b, 0xcc, 0xde, 0xc1,
|
|
|
|
0xe3, 0xcf, 0x0d, 0xea, 0x95, 0x37, 0x5f, 0x59, 0x66, 0x1b, 0x73, 0xc8, 0x1f, 0x65, 0xdf, 0x20,
|
|
|
|
0xd9, 0xf6, 0x1f, 0x14, 0x81, 0xa4, 0xd0, 0x9f, 0x29, 0x51, 0x2f, 0xd1, 0xa2, 0x6f, 0x48, 0x9f,
|
|
|
|
0xae, 0xef, 0xaf, 0x7f, 0x1f, 0x01, 0x4c, 0x56, 0xee, 0xcb, 0x6e, 0x96, 0xc8, 0x7b, 0x38, 0x76,
|
|
|
|
0x2f, 0x43, 0x4e, 0xf3, 0xad, 0x39, 0xcb, 0x3b, 0x63, 0x92, 0x9e, 0xed, 0xe5, 0x43, 0xb4, 0x57,
|
|
|
|
0x11, 0xb9, 0x84, 0x3b, 0xa1, 0x9b, 0xbb, 0xb4, 0xdd, 0x97, 0x4d, 0x47, 0xfb, 0x05, 0xe1, 0x6b,
|
|
|
|
0xe3, 0x88, 0xfc, 0x80, 0x07, 0xff, 0xb7, 0x81, 0xbc, 0xd8, 0xe1, 0xdb, 0xd3, 0xeb, 0xf4, 0xe5,
|
|
|
|
0xad, 0xb4, 0xa1, 0xdc, 0x04, 0xe1, 0xd1, 0x4c, 0x89, 0x6d, 0xc7, 0xe4, 0xfe, 0xa6, 0x55, 0x9f,
|
|
|
|
0xdc, 0xf6, 0x7c, 0xbd, 0x68, 0x35, 0x95, 0x5a, 0x32, 0x59, 0xe5, 0x4a, 0x57, 0x45, 0x85, 0xd2,
|
|
|
|
0x6f, 0x56, 0x11, 0x28, 0x56, 0x73, 0xd3, 0x59, 0xe3, 0x8b, 0xcd, 0x71, 0x7a, 0xd7, 0xeb, 0xde,
|
|
|
|
0xfc, 0x09, 0x00, 0x00, 0xff, 0xff, 0x8f, 0x91, 0x09, 0xd4, 0xf8, 0x03, 0x00, 0x00,
|
|
|
|
}
|