Source file src/github.com/datawire/ambassador/v2/pkg/api/envoy/service/discovery/v4alpha/discovery.pb.go

Documentation: github.com/datawire/ambassador/v2/pkg/api/envoy/service/discovery/v4alpha

     1  // Code generated by protoc-gen-go. DO NOT EDIT.
     2  // versions:
     3  // 	protoc-gen-go v1.25.0
     4  // 	protoc        v3.14.0
     5  // source: envoy/service/discovery/v4alpha/discovery.proto
     6  
     7  package envoy_service_discovery_v4alpha
     8  
     9  import (
    10  	_ "github.com/cncf/udpa/go/udpa/annotations"
    11  	v4alpha "github.com/datawire/ambassador/v2/pkg/api/envoy/config/core/v4alpha"
    12  	proto "github.com/golang/protobuf/proto"
    13  	any "github.com/golang/protobuf/ptypes/any"
    14  	duration "github.com/golang/protobuf/ptypes/duration"
    15  	status "google.golang.org/genproto/googleapis/rpc/status"
    16  	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
    17  	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
    18  	reflect "reflect"
    19  	sync "sync"
    20  )
    21  
    22  const (
    23  	// Verify that this generated code is sufficiently up-to-date.
    24  	_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
    25  	// Verify that runtime/protoimpl is sufficiently up-to-date.
    26  	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
    27  )
    28  
    29  // This is a compile-time assertion that a sufficiently up-to-date version
    30  // of the legacy proto package is being used.
    31  const _ = proto.ProtoPackageIsVersion4
    32  
    33  // A DiscoveryRequest requests a set of versioned resources of the same type for
    34  // a given Envoy node on some API.
    35  // [#next-free-field: 7]
    36  type DiscoveryRequest struct {
    37  	state         protoimpl.MessageState
    38  	sizeCache     protoimpl.SizeCache
    39  	unknownFields protoimpl.UnknownFields
    40  
    41  	// The version_info provided in the request messages will be the version_info
    42  	// received with the most recent successfully processed response or empty on
    43  	// the first request. It is expected that no new request is sent after a
    44  	// response is received until the Envoy instance is ready to ACK/NACK the new
    45  	// configuration. ACK/NACK takes place by returning the new API config version
    46  	// as applied or the previous API config version respectively. Each type_url
    47  	// (see below) has an independent version associated with it.
    48  	VersionInfo string `protobuf:"bytes,1,opt,name=version_info,json=versionInfo,proto3" json:"version_info,omitempty"`
    49  	// The node making the request.
    50  	Node *v4alpha.Node `protobuf:"bytes,2,opt,name=node,proto3" json:"node,omitempty"`
    51  	// List of resources to subscribe to, e.g. list of cluster names or a route
    52  	// configuration name. If this is empty, all resources for the API are
    53  	// returned. LDS/CDS may have empty resource_names, which will cause all
    54  	// resources for the Envoy instance to be returned. The LDS and CDS responses
    55  	// will then imply a number of resources that need to be fetched via EDS/RDS,
    56  	// which will be explicitly enumerated in resource_names.
    57  	ResourceNames []string `protobuf:"bytes,3,rep,name=resource_names,json=resourceNames,proto3" json:"resource_names,omitempty"`
    58  	// Type of the resource that is being requested, e.g.
    59  	// "type.googleapis.com/envoy.api.v2.ClusterLoadAssignment". This is implicit
    60  	// in requests made via singleton xDS APIs such as CDS, LDS, etc. but is
    61  	// required for ADS.
    62  	TypeUrl string `protobuf:"bytes,4,opt,name=type_url,json=typeUrl,proto3" json:"type_url,omitempty"`
    63  	// nonce corresponding to DiscoveryResponse being ACK/NACKed. See above
    64  	// discussion on version_info and the DiscoveryResponse nonce comment. This
    65  	// may be empty only if 1) this is a non-persistent-stream xDS such as HTTP,
    66  	// or 2) the client has not yet accepted an update in this xDS stream (unlike
    67  	// delta, where it is populated only for new explicit ACKs).
    68  	ResponseNonce string `protobuf:"bytes,5,opt,name=response_nonce,json=responseNonce,proto3" json:"response_nonce,omitempty"`
    69  	// This is populated when the previous :ref:`DiscoveryResponse <envoy_api_msg_service.discovery.v4alpha.DiscoveryResponse>`
    70  	// failed to update configuration. The *message* field in *error_details* provides the Envoy
    71  	// internal exception related to the failure. It is only intended for consumption during manual
    72  	// debugging, the string provided is not guaranteed to be stable across Envoy versions.
    73  	ErrorDetail *status.Status `protobuf:"bytes,6,opt,name=error_detail,json=errorDetail,proto3" json:"error_detail,omitempty"`
    74  }
    75  
    76  func (x *DiscoveryRequest) Reset() {
    77  	*x = DiscoveryRequest{}
    78  	if protoimpl.UnsafeEnabled {
    79  		mi := &file_envoy_service_discovery_v4alpha_discovery_proto_msgTypes[0]
    80  		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
    81  		ms.StoreMessageInfo(mi)
    82  	}
    83  }
    84  
    85  func (x *DiscoveryRequest) String() string {
    86  	return protoimpl.X.MessageStringOf(x)
    87  }
    88  
    89  func (*DiscoveryRequest) ProtoMessage() {}
    90  
    91  func (x *DiscoveryRequest) ProtoReflect() protoreflect.Message {
    92  	mi := &file_envoy_service_discovery_v4alpha_discovery_proto_msgTypes[0]
    93  	if protoimpl.UnsafeEnabled && x != nil {
    94  		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
    95  		if ms.LoadMessageInfo() == nil {
    96  			ms.StoreMessageInfo(mi)
    97  		}
    98  		return ms
    99  	}
   100  	return mi.MessageOf(x)
   101  }
   102  
   103  // Deprecated: Use DiscoveryRequest.ProtoReflect.Descriptor instead.
   104  func (*DiscoveryRequest) Descriptor() ([]byte, []int) {
   105  	return file_envoy_service_discovery_v4alpha_discovery_proto_rawDescGZIP(), []int{0}
   106  }
   107  
   108  func (x *DiscoveryRequest) GetVersionInfo() string {
   109  	if x != nil {
   110  		return x.VersionInfo
   111  	}
   112  	return ""
   113  }
   114  
   115  func (x *DiscoveryRequest) GetNode() *v4alpha.Node {
   116  	if x != nil {
   117  		return x.Node
   118  	}
   119  	return nil
   120  }
   121  
   122  func (x *DiscoveryRequest) GetResourceNames() []string {
   123  	if x != nil {
   124  		return x.ResourceNames
   125  	}
   126  	return nil
   127  }
   128  
   129  func (x *DiscoveryRequest) GetTypeUrl() string {
   130  	if x != nil {
   131  		return x.TypeUrl
   132  	}
   133  	return ""
   134  }
   135  
   136  func (x *DiscoveryRequest) GetResponseNonce() string {
   137  	if x != nil {
   138  		return x.ResponseNonce
   139  	}
   140  	return ""
   141  }
   142  
   143  func (x *DiscoveryRequest) GetErrorDetail() *status.Status {
   144  	if x != nil {
   145  		return x.ErrorDetail
   146  	}
   147  	return nil
   148  }
   149  
   150  // [#next-free-field: 7]
   151  type DiscoveryResponse struct {
   152  	state         protoimpl.MessageState
   153  	sizeCache     protoimpl.SizeCache
   154  	unknownFields protoimpl.UnknownFields
   155  
   156  	// The version of the response data.
   157  	VersionInfo string `protobuf:"bytes,1,opt,name=version_info,json=versionInfo,proto3" json:"version_info,omitempty"`
   158  	// The response resources. These resources are typed and depend on the API being called.
   159  	Resources []*any.Any `protobuf:"bytes,2,rep,name=resources,proto3" json:"resources,omitempty"`
   160  	// [#not-implemented-hide:]
   161  	// Canary is used to support two Envoy command line flags:
   162  	//
   163  	// * --terminate-on-canary-transition-failure. When set, Envoy is able to
   164  	//   terminate if it detects that configuration is stuck at canary. Consider
   165  	//   this example sequence of updates:
   166  	//   - Management server applies a canary config successfully.
   167  	//   - Management server rolls back to a production config.
   168  	//   - Envoy rejects the new production config.
   169  	//   Since there is no sensible way to continue receiving configuration
   170  	//   updates, Envoy will then terminate and apply production config from a
   171  	//   clean slate.
   172  	// * --dry-run-canary. When set, a canary response will never be applied, only
   173  	//   validated via a dry run.
   174  	Canary bool `protobuf:"varint,3,opt,name=canary,proto3" json:"canary,omitempty"`
   175  	// Type URL for resources. Identifies the xDS API when muxing over ADS.
   176  	// Must be consistent with the type_url in the 'resources' repeated Any (if non-empty).
   177  	TypeUrl string `protobuf:"bytes,4,opt,name=type_url,json=typeUrl,proto3" json:"type_url,omitempty"`
   178  	// For gRPC based subscriptions, the nonce provides a way to explicitly ack a
   179  	// specific DiscoveryResponse in a following DiscoveryRequest. Additional
   180  	// messages may have been sent by Envoy to the management server for the
   181  	// previous version on the stream prior to this DiscoveryResponse, that were
   182  	// unprocessed at response send time. The nonce allows the management server
   183  	// to ignore any further DiscoveryRequests for the previous version until a
   184  	// DiscoveryRequest bearing the nonce. The nonce is optional and is not
   185  	// required for non-stream based xDS implementations.
   186  	Nonce string `protobuf:"bytes,5,opt,name=nonce,proto3" json:"nonce,omitempty"`
   187  	// [#not-implemented-hide:]
   188  	// The control plane instance that sent the response.
   189  	ControlPlane *v4alpha.ControlPlane `protobuf:"bytes,6,opt,name=control_plane,json=controlPlane,proto3" json:"control_plane,omitempty"`
   190  }
   191  
   192  func (x *DiscoveryResponse) Reset() {
   193  	*x = DiscoveryResponse{}
   194  	if protoimpl.UnsafeEnabled {
   195  		mi := &file_envoy_service_discovery_v4alpha_discovery_proto_msgTypes[1]
   196  		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
   197  		ms.StoreMessageInfo(mi)
   198  	}
   199  }
   200  
   201  func (x *DiscoveryResponse) String() string {
   202  	return protoimpl.X.MessageStringOf(x)
   203  }
   204  
   205  func (*DiscoveryResponse) ProtoMessage() {}
   206  
   207  func (x *DiscoveryResponse) ProtoReflect() protoreflect.Message {
   208  	mi := &file_envoy_service_discovery_v4alpha_discovery_proto_msgTypes[1]
   209  	if protoimpl.UnsafeEnabled && x != nil {
   210  		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
   211  		if ms.LoadMessageInfo() == nil {
   212  			ms.StoreMessageInfo(mi)
   213  		}
   214  		return ms
   215  	}
   216  	return mi.MessageOf(x)
   217  }
   218  
   219  // Deprecated: Use DiscoveryResponse.ProtoReflect.Descriptor instead.
   220  func (*DiscoveryResponse) Descriptor() ([]byte, []int) {
   221  	return file_envoy_service_discovery_v4alpha_discovery_proto_rawDescGZIP(), []int{1}
   222  }
   223  
   224  func (x *DiscoveryResponse) GetVersionInfo() string {
   225  	if x != nil {
   226  		return x.VersionInfo
   227  	}
   228  	return ""
   229  }
   230  
   231  func (x *DiscoveryResponse) GetResources() []*any.Any {
   232  	if x != nil {
   233  		return x.Resources
   234  	}
   235  	return nil
   236  }
   237  
   238  func (x *DiscoveryResponse) GetCanary() bool {
   239  	if x != nil {
   240  		return x.Canary
   241  	}
   242  	return false
   243  }
   244  
   245  func (x *DiscoveryResponse) GetTypeUrl() string {
   246  	if x != nil {
   247  		return x.TypeUrl
   248  	}
   249  	return ""
   250  }
   251  
   252  func (x *DiscoveryResponse) GetNonce() string {
   253  	if x != nil {
   254  		return x.Nonce
   255  	}
   256  	return ""
   257  }
   258  
   259  func (x *DiscoveryResponse) GetControlPlane() *v4alpha.ControlPlane {
   260  	if x != nil {
   261  		return x.ControlPlane
   262  	}
   263  	return nil
   264  }
   265  
   266  // DeltaDiscoveryRequest and DeltaDiscoveryResponse are used in a new gRPC
   267  // endpoint for Delta xDS.
   268  //
   269  // With Delta xDS, the DeltaDiscoveryResponses do not need to include a full
   270  // snapshot of the tracked resources. Instead, DeltaDiscoveryResponses are a
   271  // diff to the state of a xDS client.
   272  // In Delta XDS there are per-resource versions, which allow tracking state at
   273  // the resource granularity.
   274  // An xDS Delta session is always in the context of a gRPC bidirectional
   275  // stream. This allows the xDS server to keep track of the state of xDS clients
   276  // connected to it.
   277  //
   278  // In Delta xDS the nonce field is required and used to pair
   279  // DeltaDiscoveryResponse to a DeltaDiscoveryRequest ACK or NACK.
   280  // Optionally, a response message level system_version_info is present for
   281  // debugging purposes only.
   282  //
   283  // DeltaDiscoveryRequest plays two independent roles. Any DeltaDiscoveryRequest
   284  // can be either or both of: [1] informing the server of what resources the
   285  // client has gained/lost interest in (using resource_names_subscribe and
   286  // resource_names_unsubscribe), or [2] (N)ACKing an earlier resource update from
   287  // the server (using response_nonce, with presence of error_detail making it a NACK).
   288  // Additionally, the first message (for a given type_url) of a reconnected gRPC stream
   289  // has a third role: informing the server of the resources (and their versions)
   290  // that the client already possesses, using the initial_resource_versions field.
   291  //
   292  // As with state-of-the-world, when multiple resource types are multiplexed (ADS),
   293  // all requests/acknowledgments/updates are logically walled off by type_url:
   294  // a Cluster ACK exists in a completely separate world from a prior Route NACK.
   295  // In particular, initial_resource_versions being sent at the "start" of every
   296  // gRPC stream actually entails a message for each type_url, each with its own
   297  // initial_resource_versions.
   298  // [#next-free-field: 8]
   299  type DeltaDiscoveryRequest struct {
   300  	state         protoimpl.MessageState
   301  	sizeCache     protoimpl.SizeCache
   302  	unknownFields protoimpl.UnknownFields
   303  
   304  	// The node making the request.
   305  	Node *v4alpha.Node `protobuf:"bytes,1,opt,name=node,proto3" json:"node,omitempty"`
   306  	// Type of the resource that is being requested, e.g.
   307  	// "type.googleapis.com/envoy.api.v2.ClusterLoadAssignment". This does not need to be set if
   308  	// resources are only referenced via *xds_resource_subscribe* and
   309  	// *xds_resources_unsubscribe*.
   310  	TypeUrl string `protobuf:"bytes,2,opt,name=type_url,json=typeUrl,proto3" json:"type_url,omitempty"`
   311  	// DeltaDiscoveryRequests allow the client to add or remove individual
   312  	// resources to the set of tracked resources in the context of a stream.
   313  	// All resource names in the resource_names_subscribe list are added to the
   314  	// set of tracked resources and all resource names in the resource_names_unsubscribe
   315  	// list are removed from the set of tracked resources.
   316  	//
   317  	// *Unlike* state-of-the-world xDS, an empty resource_names_subscribe or
   318  	// resource_names_unsubscribe list simply means that no resources are to be
   319  	// added or removed to the resource list.
   320  	// *Like* state-of-the-world xDS, the server must send updates for all tracked
   321  	// resources, but can also send updates for resources the client has not subscribed to.
   322  	//
   323  	// NOTE: the server must respond with all resources listed in resource_names_subscribe,
   324  	// even if it believes the client has the most recent version of them. The reason:
   325  	// the client may have dropped them, but then regained interest before it had a chance
   326  	// to send the unsubscribe message. See DeltaSubscriptionStateTest.RemoveThenAdd.
   327  	//
   328  	// These two fields can be set in any DeltaDiscoveryRequest, including ACKs
   329  	// and initial_resource_versions.
   330  	//
   331  	// A list of Resource names to add to the list of tracked resources.
   332  	ResourceNamesSubscribe []string `protobuf:"bytes,3,rep,name=resource_names_subscribe,json=resourceNamesSubscribe,proto3" json:"resource_names_subscribe,omitempty"`
   333  	// A list of Resource names to remove from the list of tracked resources.
   334  	ResourceNamesUnsubscribe []string `protobuf:"bytes,4,rep,name=resource_names_unsubscribe,json=resourceNamesUnsubscribe,proto3" json:"resource_names_unsubscribe,omitempty"`
   335  	// Informs the server of the versions of the resources the xDS client knows of, to enable the
   336  	// client to continue the same logical xDS session even in the face of gRPC stream reconnection.
   337  	// It will not be populated: [1] in the very first stream of a session, since the client will
   338  	// not yet have any resources,  [2] in any message after the first in a stream (for a given
   339  	// type_url), since the server will already be correctly tracking the client's state.
   340  	// (In ADS, the first message *of each type_url* of a reconnected stream populates this map.)
   341  	// The map's keys are names of xDS resources known to the xDS client.
   342  	// The map's values are opaque resource versions.
   343  	InitialResourceVersions map[string]string `protobuf:"bytes,5,rep,name=initial_resource_versions,json=initialResourceVersions,proto3" json:"initial_resource_versions,omitempty" protobuf_key:"bytes,1,opt,name=key,proto3" protobuf_val:"bytes,2,opt,name=value,proto3"`
   344  	// When the DeltaDiscoveryRequest is a ACK or NACK message in response
   345  	// to a previous DeltaDiscoveryResponse, the response_nonce must be the
   346  	// nonce in the DeltaDiscoveryResponse.
   347  	// Otherwise (unlike in DiscoveryRequest) response_nonce must be omitted.
   348  	ResponseNonce string `protobuf:"bytes,6,opt,name=response_nonce,json=responseNonce,proto3" json:"response_nonce,omitempty"`
   349  	// This is populated when the previous :ref:`DiscoveryResponse <envoy_api_msg_service.discovery.v4alpha.DiscoveryResponse>`
   350  	// failed to update configuration. The *message* field in *error_details*
   351  	// provides the Envoy internal exception related to the failure.
   352  	ErrorDetail *status.Status `protobuf:"bytes,7,opt,name=error_detail,json=errorDetail,proto3" json:"error_detail,omitempty"`
   353  }
   354  
   355  func (x *DeltaDiscoveryRequest) Reset() {
   356  	*x = DeltaDiscoveryRequest{}
   357  	if protoimpl.UnsafeEnabled {
   358  		mi := &file_envoy_service_discovery_v4alpha_discovery_proto_msgTypes[2]
   359  		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
   360  		ms.StoreMessageInfo(mi)
   361  	}
   362  }
   363  
   364  func (x *DeltaDiscoveryRequest) String() string {
   365  	return protoimpl.X.MessageStringOf(x)
   366  }
   367  
   368  func (*DeltaDiscoveryRequest) ProtoMessage() {}
   369  
   370  func (x *DeltaDiscoveryRequest) ProtoReflect() protoreflect.Message {
   371  	mi := &file_envoy_service_discovery_v4alpha_discovery_proto_msgTypes[2]
   372  	if protoimpl.UnsafeEnabled && x != nil {
   373  		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
   374  		if ms.LoadMessageInfo() == nil {
   375  			ms.StoreMessageInfo(mi)
   376  		}
   377  		return ms
   378  	}
   379  	return mi.MessageOf(x)
   380  }
   381  
   382  // Deprecated: Use DeltaDiscoveryRequest.ProtoReflect.Descriptor instead.
   383  func (*DeltaDiscoveryRequest) Descriptor() ([]byte, []int) {
   384  	return file_envoy_service_discovery_v4alpha_discovery_proto_rawDescGZIP(), []int{2}
   385  }
   386  
   387  func (x *DeltaDiscoveryRequest) GetNode() *v4alpha.Node {
   388  	if x != nil {
   389  		return x.Node
   390  	}
   391  	return nil
   392  }
   393  
   394  func (x *DeltaDiscoveryRequest) GetTypeUrl() string {
   395  	if x != nil {
   396  		return x.TypeUrl
   397  	}
   398  	return ""
   399  }
   400  
   401  func (x *DeltaDiscoveryRequest) GetResourceNamesSubscribe() []string {
   402  	if x != nil {
   403  		return x.ResourceNamesSubscribe
   404  	}
   405  	return nil
   406  }
   407  
   408  func (x *DeltaDiscoveryRequest) GetResourceNamesUnsubscribe() []string {
   409  	if x != nil {
   410  		return x.ResourceNamesUnsubscribe
   411  	}
   412  	return nil
   413  }
   414  
   415  func (x *DeltaDiscoveryRequest) GetInitialResourceVersions() map[string]string {
   416  	if x != nil {
   417  		return x.InitialResourceVersions
   418  	}
   419  	return nil
   420  }
   421  
   422  func (x *DeltaDiscoveryRequest) GetResponseNonce() string {
   423  	if x != nil {
   424  		return x.ResponseNonce
   425  	}
   426  	return ""
   427  }
   428  
   429  func (x *DeltaDiscoveryRequest) GetErrorDetail() *status.Status {
   430  	if x != nil {
   431  		return x.ErrorDetail
   432  	}
   433  	return nil
   434  }
   435  
   436  // [#next-free-field: 7]
   437  type DeltaDiscoveryResponse struct {
   438  	state         protoimpl.MessageState
   439  	sizeCache     protoimpl.SizeCache
   440  	unknownFields protoimpl.UnknownFields
   441  
   442  	// The version of the response data (used for debugging).
   443  	SystemVersionInfo string `protobuf:"bytes,1,opt,name=system_version_info,json=systemVersionInfo,proto3" json:"system_version_info,omitempty"`
   444  	// The response resources. These are typed resources, whose types must match
   445  	// the type_url field.
   446  	Resources []*Resource `protobuf:"bytes,2,rep,name=resources,proto3" json:"resources,omitempty"`
   447  	// Type URL for resources. Identifies the xDS API when muxing over ADS.
   448  	// Must be consistent with the type_url in the Any within 'resources' if 'resources' is non-empty.
   449  	TypeUrl string `protobuf:"bytes,4,opt,name=type_url,json=typeUrl,proto3" json:"type_url,omitempty"`
   450  	// Resources names of resources that have be deleted and to be removed from the xDS Client.
   451  	// Removed resources for missing resources can be ignored.
   452  	RemovedResources []string `protobuf:"bytes,6,rep,name=removed_resources,json=removedResources,proto3" json:"removed_resources,omitempty"`
   453  	// The nonce provides a way for DeltaDiscoveryRequests to uniquely
   454  	// reference a DeltaDiscoveryResponse when (N)ACKing. The nonce is required.
   455  	Nonce string `protobuf:"bytes,5,opt,name=nonce,proto3" json:"nonce,omitempty"`
   456  }
   457  
   458  func (x *DeltaDiscoveryResponse) Reset() {
   459  	*x = DeltaDiscoveryResponse{}
   460  	if protoimpl.UnsafeEnabled {
   461  		mi := &file_envoy_service_discovery_v4alpha_discovery_proto_msgTypes[3]
   462  		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
   463  		ms.StoreMessageInfo(mi)
   464  	}
   465  }
   466  
   467  func (x *DeltaDiscoveryResponse) String() string {
   468  	return protoimpl.X.MessageStringOf(x)
   469  }
   470  
   471  func (*DeltaDiscoveryResponse) ProtoMessage() {}
   472  
   473  func (x *DeltaDiscoveryResponse) ProtoReflect() protoreflect.Message {
   474  	mi := &file_envoy_service_discovery_v4alpha_discovery_proto_msgTypes[3]
   475  	if protoimpl.UnsafeEnabled && x != nil {
   476  		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
   477  		if ms.LoadMessageInfo() == nil {
   478  			ms.StoreMessageInfo(mi)
   479  		}
   480  		return ms
   481  	}
   482  	return mi.MessageOf(x)
   483  }
   484  
   485  // Deprecated: Use DeltaDiscoveryResponse.ProtoReflect.Descriptor instead.
   486  func (*DeltaDiscoveryResponse) Descriptor() ([]byte, []int) {
   487  	return file_envoy_service_discovery_v4alpha_discovery_proto_rawDescGZIP(), []int{3}
   488  }
   489  
   490  func (x *DeltaDiscoveryResponse) GetSystemVersionInfo() string {
   491  	if x != nil {
   492  		return x.SystemVersionInfo
   493  	}
   494  	return ""
   495  }
   496  
   497  func (x *DeltaDiscoveryResponse) GetResources() []*Resource {
   498  	if x != nil {
   499  		return x.Resources
   500  	}
   501  	return nil
   502  }
   503  
   504  func (x *DeltaDiscoveryResponse) GetTypeUrl() string {
   505  	if x != nil {
   506  		return x.TypeUrl
   507  	}
   508  	return ""
   509  }
   510  
   511  func (x *DeltaDiscoveryResponse) GetRemovedResources() []string {
   512  	if x != nil {
   513  		return x.RemovedResources
   514  	}
   515  	return nil
   516  }
   517  
   518  func (x *DeltaDiscoveryResponse) GetNonce() string {
   519  	if x != nil {
   520  		return x.Nonce
   521  	}
   522  	return ""
   523  }
   524  
   525  // [#next-free-field: 8]
   526  type Resource struct {
   527  	state         protoimpl.MessageState
   528  	sizeCache     protoimpl.SizeCache
   529  	unknownFields protoimpl.UnknownFields
   530  
   531  	// The resource's name, to distinguish it from others of the same type of resource.
   532  	Name string `protobuf:"bytes,3,opt,name=name,proto3" json:"name,omitempty"`
   533  	// The aliases are a list of other names that this resource can go by.
   534  	Aliases []string `protobuf:"bytes,4,rep,name=aliases,proto3" json:"aliases,omitempty"`
   535  	// The resource level version. It allows xDS to track the state of individual
   536  	// resources.
   537  	Version string `protobuf:"bytes,1,opt,name=version,proto3" json:"version,omitempty"`
   538  	// The resource being tracked.
   539  	Resource *any.Any `protobuf:"bytes,2,opt,name=resource,proto3" json:"resource,omitempty"`
   540  	// Time-to-live value for the resource. For each resource, a timer is started. The timer is
   541  	// reset each time the resource is received with a new TTL. If the resource is received with
   542  	// no TTL set, the timer is removed for the resource. Upon expiration of the timer, the
   543  	// configuration for the resource will be removed.
   544  	//
   545  	// The TTL can be refreshed or changed by sending a response that doesn't change the resource
   546  	// version. In this case the resource field does not need to be populated, which allows for
   547  	// light-weight "heartbeat" updates to keep a resource with a TTL alive.
   548  	//
   549  	// The TTL feature is meant to support configurations that should be removed in the event of
   550  	// a management server failure. For example, the feature may be used for fault injection
   551  	// testing where the fault injection should be terminated in the event that Envoy loses contact
   552  	// with the management server.
   553  	Ttl *duration.Duration `protobuf:"bytes,6,opt,name=ttl,proto3" json:"ttl,omitempty"`
   554  	// Cache control properties for the resource.
   555  	// [#not-implemented-hide:]
   556  	CacheControl *Resource_CacheControl `protobuf:"bytes,7,opt,name=cache_control,json=cacheControl,proto3" json:"cache_control,omitempty"`
   557  }
   558  
   559  func (x *Resource) Reset() {
   560  	*x = Resource{}
   561  	if protoimpl.UnsafeEnabled {
   562  		mi := &file_envoy_service_discovery_v4alpha_discovery_proto_msgTypes[4]
   563  		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
   564  		ms.StoreMessageInfo(mi)
   565  	}
   566  }
   567  
   568  func (x *Resource) String() string {
   569  	return protoimpl.X.MessageStringOf(x)
   570  }
   571  
   572  func (*Resource) ProtoMessage() {}
   573  
   574  func (x *Resource) ProtoReflect() protoreflect.Message {
   575  	mi := &file_envoy_service_discovery_v4alpha_discovery_proto_msgTypes[4]
   576  	if protoimpl.UnsafeEnabled && x != nil {
   577  		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
   578  		if ms.LoadMessageInfo() == nil {
   579  			ms.StoreMessageInfo(mi)
   580  		}
   581  		return ms
   582  	}
   583  	return mi.MessageOf(x)
   584  }
   585  
   586  // Deprecated: Use Resource.ProtoReflect.Descriptor instead.
   587  func (*Resource) Descriptor() ([]byte, []int) {
   588  	return file_envoy_service_discovery_v4alpha_discovery_proto_rawDescGZIP(), []int{4}
   589  }
   590  
   591  func (x *Resource) GetName() string {
   592  	if x != nil {
   593  		return x.Name
   594  	}
   595  	return ""
   596  }
   597  
   598  func (x *Resource) GetAliases() []string {
   599  	if x != nil {
   600  		return x.Aliases
   601  	}
   602  	return nil
   603  }
   604  
   605  func (x *Resource) GetVersion() string {
   606  	if x != nil {
   607  		return x.Version
   608  	}
   609  	return ""
   610  }
   611  
   612  func (x *Resource) GetResource() *any.Any {
   613  	if x != nil {
   614  		return x.Resource
   615  	}
   616  	return nil
   617  }
   618  
   619  func (x *Resource) GetTtl() *duration.Duration {
   620  	if x != nil {
   621  		return x.Ttl
   622  	}
   623  	return nil
   624  }
   625  
   626  func (x *Resource) GetCacheControl() *Resource_CacheControl {
   627  	if x != nil {
   628  		return x.CacheControl
   629  	}
   630  	return nil
   631  }
   632  
   633  // Cache control properties for the resource.
   634  // [#not-implemented-hide:]
   635  type Resource_CacheControl struct {
   636  	state         protoimpl.MessageState
   637  	sizeCache     protoimpl.SizeCache
   638  	unknownFields protoimpl.UnknownFields
   639  
   640  	// If true, xDS proxies may not cache this resource.
   641  	// Note that this does not apply to clients other than xDS proxies, which must cache resources
   642  	// for their own use, regardless of the value of this field.
   643  	DoNotCache bool `protobuf:"varint,1,opt,name=do_not_cache,json=doNotCache,proto3" json:"do_not_cache,omitempty"`
   644  }
   645  
   646  func (x *Resource_CacheControl) Reset() {
   647  	*x = Resource_CacheControl{}
   648  	if protoimpl.UnsafeEnabled {
   649  		mi := &file_envoy_service_discovery_v4alpha_discovery_proto_msgTypes[6]
   650  		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
   651  		ms.StoreMessageInfo(mi)
   652  	}
   653  }
   654  
   655  func (x *Resource_CacheControl) String() string {
   656  	return protoimpl.X.MessageStringOf(x)
   657  }
   658  
   659  func (*Resource_CacheControl) ProtoMessage() {}
   660  
   661  func (x *Resource_CacheControl) ProtoReflect() protoreflect.Message {
   662  	mi := &file_envoy_service_discovery_v4alpha_discovery_proto_msgTypes[6]
   663  	if protoimpl.UnsafeEnabled && x != nil {
   664  		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
   665  		if ms.LoadMessageInfo() == nil {
   666  			ms.StoreMessageInfo(mi)
   667  		}
   668  		return ms
   669  	}
   670  	return mi.MessageOf(x)
   671  }
   672  
   673  // Deprecated: Use Resource_CacheControl.ProtoReflect.Descriptor instead.
   674  func (*Resource_CacheControl) Descriptor() ([]byte, []int) {
   675  	return file_envoy_service_discovery_v4alpha_discovery_proto_rawDescGZIP(), []int{4, 0}
   676  }
   677  
   678  func (x *Resource_CacheControl) GetDoNotCache() bool {
   679  	if x != nil {
   680  		return x.DoNotCache
   681  	}
   682  	return false
   683  }
   684  
   685  var File_envoy_service_discovery_v4alpha_discovery_proto protoreflect.FileDescriptor
   686  
   687  var file_envoy_service_discovery_v4alpha_discovery_proto_rawDesc = []byte{
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   833  }
   834  
   835  var (
   836  	file_envoy_service_discovery_v4alpha_discovery_proto_rawDescOnce sync.Once
   837  	file_envoy_service_discovery_v4alpha_discovery_proto_rawDescData = file_envoy_service_discovery_v4alpha_discovery_proto_rawDesc
   838  )
   839  
   840  func file_envoy_service_discovery_v4alpha_discovery_proto_rawDescGZIP() []byte {
   841  	file_envoy_service_discovery_v4alpha_discovery_proto_rawDescOnce.Do(func() {
   842  		file_envoy_service_discovery_v4alpha_discovery_proto_rawDescData = protoimpl.X.CompressGZIP(file_envoy_service_discovery_v4alpha_discovery_proto_rawDescData)
   843  	})
   844  	return file_envoy_service_discovery_v4alpha_discovery_proto_rawDescData
   845  }
   846  
   847  var file_envoy_service_discovery_v4alpha_discovery_proto_msgTypes = make([]protoimpl.MessageInfo, 7)
   848  var file_envoy_service_discovery_v4alpha_discovery_proto_goTypes = []interface{}{
   849  	(*DiscoveryRequest)(nil),       // 0: envoy.service.discovery.v4alpha.DiscoveryRequest
   850  	(*DiscoveryResponse)(nil),      // 1: envoy.service.discovery.v4alpha.DiscoveryResponse
   851  	(*DeltaDiscoveryRequest)(nil),  // 2: envoy.service.discovery.v4alpha.DeltaDiscoveryRequest
   852  	(*DeltaDiscoveryResponse)(nil), // 3: envoy.service.discovery.v4alpha.DeltaDiscoveryResponse
   853  	(*Resource)(nil),               // 4: envoy.service.discovery.v4alpha.Resource
   854  	nil,                            // 5: envoy.service.discovery.v4alpha.DeltaDiscoveryRequest.InitialResourceVersionsEntry
   855  	(*Resource_CacheControl)(nil),  // 6: envoy.service.discovery.v4alpha.Resource.CacheControl
   856  	(*v4alpha.Node)(nil),           // 7: envoy.config.core.v4alpha.Node
   857  	(*status.Status)(nil),          // 8: google.rpc.Status
   858  	(*any.Any)(nil),                // 9: google.protobuf.Any
   859  	(*v4alpha.ControlPlane)(nil),   // 10: envoy.config.core.v4alpha.ControlPlane
   860  	(*duration.Duration)(nil),      // 11: google.protobuf.Duration
   861  }
   862  var file_envoy_service_discovery_v4alpha_discovery_proto_depIdxs = []int32{
   863  	7,  // 0: envoy.service.discovery.v4alpha.DiscoveryRequest.node:type_name -> envoy.config.core.v4alpha.Node
   864  	8,  // 1: envoy.service.discovery.v4alpha.DiscoveryRequest.error_detail:type_name -> google.rpc.Status
   865  	9,  // 2: envoy.service.discovery.v4alpha.DiscoveryResponse.resources:type_name -> google.protobuf.Any
   866  	10, // 3: envoy.service.discovery.v4alpha.DiscoveryResponse.control_plane:type_name -> envoy.config.core.v4alpha.ControlPlane
   867  	7,  // 4: envoy.service.discovery.v4alpha.DeltaDiscoveryRequest.node:type_name -> envoy.config.core.v4alpha.Node
   868  	5,  // 5: envoy.service.discovery.v4alpha.DeltaDiscoveryRequest.initial_resource_versions:type_name -> envoy.service.discovery.v4alpha.DeltaDiscoveryRequest.InitialResourceVersionsEntry
   869  	8,  // 6: envoy.service.discovery.v4alpha.DeltaDiscoveryRequest.error_detail:type_name -> google.rpc.Status
   870  	4,  // 7: envoy.service.discovery.v4alpha.DeltaDiscoveryResponse.resources:type_name -> envoy.service.discovery.v4alpha.Resource
   871  	9,  // 8: envoy.service.discovery.v4alpha.Resource.resource:type_name -> google.protobuf.Any
   872  	11, // 9: envoy.service.discovery.v4alpha.Resource.ttl:type_name -> google.protobuf.Duration
   873  	6,  // 10: envoy.service.discovery.v4alpha.Resource.cache_control:type_name -> envoy.service.discovery.v4alpha.Resource.CacheControl
   874  	11, // [11:11] is the sub-list for method output_type
   875  	11, // [11:11] is the sub-list for method input_type
   876  	11, // [11:11] is the sub-list for extension type_name
   877  	11, // [11:11] is the sub-list for extension extendee
   878  	0,  // [0:11] is the sub-list for field type_name
   879  }
   880  
   881  func init() { file_envoy_service_discovery_v4alpha_discovery_proto_init() }
   882  func file_envoy_service_discovery_v4alpha_discovery_proto_init() {
   883  	if File_envoy_service_discovery_v4alpha_discovery_proto != nil {
   884  		return
   885  	}
   886  	if !protoimpl.UnsafeEnabled {
   887  		file_envoy_service_discovery_v4alpha_discovery_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
   888  			switch v := v.(*DiscoveryRequest); i {
   889  			case 0:
   890  				return &v.state
   891  			case 1:
   892  				return &v.sizeCache
   893  			case 2:
   894  				return &v.unknownFields
   895  			default:
   896  				return nil
   897  			}
   898  		}
   899  		file_envoy_service_discovery_v4alpha_discovery_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
   900  			switch v := v.(*DiscoveryResponse); i {
   901  			case 0:
   902  				return &v.state
   903  			case 1:
   904  				return &v.sizeCache
   905  			case 2:
   906  				return &v.unknownFields
   907  			default:
   908  				return nil
   909  			}
   910  		}
   911  		file_envoy_service_discovery_v4alpha_discovery_proto_msgTypes[2].Exporter = func(v interface{}, i int) interface{} {
   912  			switch v := v.(*DeltaDiscoveryRequest); i {
   913  			case 0:
   914  				return &v.state
   915  			case 1:
   916  				return &v.sizeCache
   917  			case 2:
   918  				return &v.unknownFields
   919  			default:
   920  				return nil
   921  			}
   922  		}
   923  		file_envoy_service_discovery_v4alpha_discovery_proto_msgTypes[3].Exporter = func(v interface{}, i int) interface{} {
   924  			switch v := v.(*DeltaDiscoveryResponse); i {
   925  			case 0:
   926  				return &v.state
   927  			case 1:
   928  				return &v.sizeCache
   929  			case 2:
   930  				return &v.unknownFields
   931  			default:
   932  				return nil
   933  			}
   934  		}
   935  		file_envoy_service_discovery_v4alpha_discovery_proto_msgTypes[4].Exporter = func(v interface{}, i int) interface{} {
   936  			switch v := v.(*Resource); i {
   937  			case 0:
   938  				return &v.state
   939  			case 1:
   940  				return &v.sizeCache
   941  			case 2:
   942  				return &v.unknownFields
   943  			default:
   944  				return nil
   945  			}
   946  		}
   947  		file_envoy_service_discovery_v4alpha_discovery_proto_msgTypes[6].Exporter = func(v interface{}, i int) interface{} {
   948  			switch v := v.(*Resource_CacheControl); i {
   949  			case 0:
   950  				return &v.state
   951  			case 1:
   952  				return &v.sizeCache
   953  			case 2:
   954  				return &v.unknownFields
   955  			default:
   956  				return nil
   957  			}
   958  		}
   959  	}
   960  	type x struct{}
   961  	out := protoimpl.TypeBuilder{
   962  		File: protoimpl.DescBuilder{
   963  			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
   964  			RawDescriptor: file_envoy_service_discovery_v4alpha_discovery_proto_rawDesc,
   965  			NumEnums:      0,
   966  			NumMessages:   7,
   967  			NumExtensions: 0,
   968  			NumServices:   0,
   969  		},
   970  		GoTypes:           file_envoy_service_discovery_v4alpha_discovery_proto_goTypes,
   971  		DependencyIndexes: file_envoy_service_discovery_v4alpha_discovery_proto_depIdxs,
   972  		MessageInfos:      file_envoy_service_discovery_v4alpha_discovery_proto_msgTypes,
   973  	}.Build()
   974  	File_envoy_service_discovery_v4alpha_discovery_proto = out.File
   975  	file_envoy_service_discovery_v4alpha_discovery_proto_rawDesc = nil
   976  	file_envoy_service_discovery_v4alpha_discovery_proto_goTypes = nil
   977  	file_envoy_service_discovery_v4alpha_discovery_proto_depIdxs = nil
   978  }
   979  

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