376 lines
14 KiB
Go
376 lines
14 KiB
Go
// Code generated by protoc-gen-go. DO NOT EDIT.
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// source: google/watcher/v1/watch.proto
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/*
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Package watcher is a generated protocol buffer package.
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It is generated from these files:
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google/watcher/v1/watch.proto
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It has these top-level messages:
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Request
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ChangeBatch
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Change
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*/
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package watcher
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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 _ "google.golang.org/genproto/googleapis/api/annotations"
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import google_protobuf1 "github.com/golang/protobuf/ptypes/any"
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import _ "github.com/golang/protobuf/ptypes/empty"
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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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// A reported value can be in one of the following states:
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type Change_State int32
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const (
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// The element exists and its full value is included in data.
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Change_EXISTS Change_State = 0
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// The element does not exist.
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Change_DOES_NOT_EXIST Change_State = 1
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// Element may or may not exist. Used only for initial state delivery when
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// the client is not interested in fetching the initial state. See the
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// "Initial State" section above.
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Change_INITIAL_STATE_SKIPPED Change_State = 2
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// The element may exist, but some error has occurred. More information is
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// available in the data field - the value is a serialized Status
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// proto (from [google.rpc.Status][])
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Change_ERROR Change_State = 3
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)
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var Change_State_name = map[int32]string{
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0: "EXISTS",
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1: "DOES_NOT_EXIST",
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2: "INITIAL_STATE_SKIPPED",
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3: "ERROR",
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}
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var Change_State_value = map[string]int32{
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"EXISTS": 0,
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"DOES_NOT_EXIST": 1,
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"INITIAL_STATE_SKIPPED": 2,
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"ERROR": 3,
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}
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func (x Change_State) String() string {
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return proto.EnumName(Change_State_name, int32(x))
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}
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func (Change_State) EnumDescriptor() ([]byte, []int) { return fileDescriptor0, []int{2, 0} }
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// The message used by the client to register interest in an entity.
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type Request struct {
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// The `target` value **must** be a valid URL path pointing to an entity
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// to watch. Note that the service name **must** be
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// removed from the target field (e.g., the target field must say
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// "/foo/bar", not "myservice.googleapis.com/foo/bar"). A client is
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// also allowed to pass system-specific parameters in the URL that
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// are only obeyed by some implementations. Some parameters will be
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// implementation-specific. However, some have predefined meaning
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// and are listed here:
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//
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// * recursive = true|false [default=false]
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// If set to true, indicates that the client wants to watch all elements
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// of entities in the subtree rooted at the entity's name in `target`. For
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// descendants that are not the immediate children of the target, the
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// `Change.element` will contain slashes.
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//
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// Note that some namespaces and entities will not support recursive
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// watching. When watching such an entity, a client must not set recursive
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// to true. Otherwise, it will receive an `UNIMPLEMENTED` error.
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//
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// Normal URL encoding must be used inside `target`. For example, if a query
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// parameter name or value, or the non-query parameter portion of `target`
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// contains a special character, it must be %-encoded. We recommend that
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// clients and servers use their runtime's URL library to produce and consume
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// target values.
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Target string `protobuf:"bytes,1,opt,name=target" json:"target,omitempty"`
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// The `resume_marker` specifies how much of the existing underlying state is
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// delivered to the client when the watch request is received by the
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// system. The client can set this marker in one of the following ways to get
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// different semantics:
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//
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// * Parameter is not specified or has the value "".
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// Semantics: Fetch initial state.
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// The client wants the entity's initial state to be delivered. See the
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// description in "Initial State".
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//
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// * Parameter is set to the string "now" (UTF-8 encoding).
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// Semantics: Fetch new changes only.
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// The client just wants to get the changes received by the system after
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// the watch point. The system may deliver changes from before the watch
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// point as well.
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//
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// * Parameter is set to a value received in an earlier
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// `Change.resume_marker` field while watching the same entity.
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// Semantics: Resume from a specific point.
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// The client wants to receive the changes from a specific point; this
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// value must correspond to a value received in the `Change.resume_marker`
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// field. The system may deliver changes from before the `resume_marker`
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// as well. If the system cannot resume the stream from this point (e.g.,
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// if it is too far behind in the stream), it can raise the
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// `FAILED_PRECONDITION` error.
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//
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// An implementation MUST support an unspecified parameter and the
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// empty string "" marker (initial state fetching) and the "now" marker.
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// It need not support resuming from a specific point.
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ResumeMarker []byte `protobuf:"bytes,2,opt,name=resume_marker,json=resumeMarker,proto3" json:"resume_marker,omitempty"`
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}
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func (m *Request) Reset() { *m = Request{} }
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func (m *Request) String() string { return proto.CompactTextString(m) }
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func (*Request) ProtoMessage() {}
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func (*Request) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{0} }
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func (m *Request) GetTarget() string {
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if m != nil {
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return m.Target
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}
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return ""
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}
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func (m *Request) GetResumeMarker() []byte {
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if m != nil {
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return m.ResumeMarker
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}
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return nil
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}
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// A batch of Change messages.
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type ChangeBatch struct {
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// A list of Change messages.
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Changes []*Change `protobuf:"bytes,1,rep,name=changes" json:"changes,omitempty"`
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}
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func (m *ChangeBatch) Reset() { *m = ChangeBatch{} }
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func (m *ChangeBatch) String() string { return proto.CompactTextString(m) }
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func (*ChangeBatch) ProtoMessage() {}
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func (*ChangeBatch) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{1} }
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func (m *ChangeBatch) GetChanges() []*Change {
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if m != nil {
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return m.Changes
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}
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return nil
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}
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// A Change indicates the most recent state of an element.
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type Change struct {
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// Name of the element, interpreted relative to the entity's actual
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// name. "" refers to the entity itself. The element name is a valid
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// UTF-8 string.
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Element string `protobuf:"bytes,1,opt,name=element" json:"element,omitempty"`
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// The state of the `element`.
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State Change_State `protobuf:"varint,2,opt,name=state,enum=google.watcher.v1.Change_State" json:"state,omitempty"`
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// The actual change data. This field is present only when `state() == EXISTS`
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// or `state() == ERROR`. Please see [google.protobuf.Any][google.protobuf.Any] about how to use
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// the Any type.
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Data *google_protobuf1.Any `protobuf:"bytes,6,opt,name=data" json:"data,omitempty"`
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// If present, provides a compact representation of all the messages that have
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// been received by the caller for the given entity, e.g., it could be a
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// sequence number or a multi-part timestamp/version vector. This marker can
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// be provided in the Request message, allowing the caller to resume the stream
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// watching at a specific point without fetching the initial state.
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ResumeMarker []byte `protobuf:"bytes,4,opt,name=resume_marker,json=resumeMarker,proto3" json:"resume_marker,omitempty"`
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// If true, this Change is followed by more Changes that are in the same group
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// as this Change.
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Continued bool `protobuf:"varint,5,opt,name=continued" json:"continued,omitempty"`
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}
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func (m *Change) Reset() { *m = Change{} }
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func (m *Change) String() string { return proto.CompactTextString(m) }
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func (*Change) ProtoMessage() {}
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func (*Change) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{2} }
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func (m *Change) GetElement() string {
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if m != nil {
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return m.Element
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}
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return ""
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}
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func (m *Change) GetState() Change_State {
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if m != nil {
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return m.State
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}
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return Change_EXISTS
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}
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func (m *Change) GetData() *google_protobuf1.Any {
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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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func (m *Change) GetResumeMarker() []byte {
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if m != nil {
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return m.ResumeMarker
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}
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return nil
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}
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func (m *Change) GetContinued() bool {
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if m != nil {
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return m.Continued
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}
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return false
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}
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func init() {
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proto.RegisterType((*Request)(nil), "google.watcher.v1.Request")
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proto.RegisterType((*ChangeBatch)(nil), "google.watcher.v1.ChangeBatch")
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proto.RegisterType((*Change)(nil), "google.watcher.v1.Change")
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proto.RegisterEnum("google.watcher.v1.Change_State", Change_State_name, Change_State_value)
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}
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// Reference imports to suppress errors if they are not otherwise used.
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var _ context.Context
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var _ grpc.ClientConn
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// This is a compile-time assertion to ensure that this generated file
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// is compatible with the grpc package it is being compiled against.
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const _ = grpc.SupportPackageIsVersion4
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// Client API for Watcher service
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type WatcherClient interface {
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// Start a streaming RPC to get watch information from the server.
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Watch(ctx context.Context, in *Request, opts ...grpc.CallOption) (Watcher_WatchClient, error)
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}
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type watcherClient struct {
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cc *grpc.ClientConn
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}
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func NewWatcherClient(cc *grpc.ClientConn) WatcherClient {
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return &watcherClient{cc}
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}
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func (c *watcherClient) Watch(ctx context.Context, in *Request, opts ...grpc.CallOption) (Watcher_WatchClient, error) {
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stream, err := grpc.NewClientStream(ctx, &_Watcher_serviceDesc.Streams[0], c.cc, "/google.watcher.v1.Watcher/Watch", opts...)
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if err != nil {
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return nil, err
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}
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x := &watcherWatchClient{stream}
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if err := x.ClientStream.SendMsg(in); err != nil {
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return nil, err
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}
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if err := x.ClientStream.CloseSend(); err != nil {
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return nil, err
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}
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return x, nil
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}
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type Watcher_WatchClient interface {
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Recv() (*ChangeBatch, error)
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grpc.ClientStream
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}
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type watcherWatchClient struct {
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grpc.ClientStream
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}
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func (x *watcherWatchClient) Recv() (*ChangeBatch, error) {
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m := new(ChangeBatch)
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if err := x.ClientStream.RecvMsg(m); err != nil {
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return nil, err
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}
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return m, nil
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}
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// Server API for Watcher service
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type WatcherServer interface {
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// Start a streaming RPC to get watch information from the server.
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Watch(*Request, Watcher_WatchServer) error
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}
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func RegisterWatcherServer(s *grpc.Server, srv WatcherServer) {
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s.RegisterService(&_Watcher_serviceDesc, srv)
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}
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func _Watcher_Watch_Handler(srv interface{}, stream grpc.ServerStream) error {
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m := new(Request)
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if err := stream.RecvMsg(m); err != nil {
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return err
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}
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return srv.(WatcherServer).Watch(m, &watcherWatchServer{stream})
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}
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type Watcher_WatchServer interface {
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Send(*ChangeBatch) error
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grpc.ServerStream
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}
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type watcherWatchServer struct {
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grpc.ServerStream
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}
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func (x *watcherWatchServer) Send(m *ChangeBatch) error {
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return x.ServerStream.SendMsg(m)
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}
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var _Watcher_serviceDesc = grpc.ServiceDesc{
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ServiceName: "google.watcher.v1.Watcher",
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HandlerType: (*WatcherServer)(nil),
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Methods: []grpc.MethodDesc{},
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Streams: []grpc.StreamDesc{
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{
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StreamName: "Watch",
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Handler: _Watcher_Watch_Handler,
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ServerStreams: true,
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},
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},
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Metadata: "google/watcher/v1/watch.proto",
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}
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func init() { proto.RegisterFile("google/watcher/v1/watch.proto", fileDescriptor0) }
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var fileDescriptor0 = []byte{
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// 445 bytes of a gzipped FileDescriptorProto
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0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x74, 0x52, 0x51, 0x6f, 0xd3, 0x30,
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}
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