logdog

type DecoratedRegistration struct {
	// Service is the service to decorate.
	Service RegistrationServer
	// Prelude is called for each method before forwarding the call to Service.
	// If Prelude returns an error, then the call is skipped and the error is
	// processed via the Postlude (if one is defined), or it is returned directly.
	Prelude func(ctx context.Context, methodName string, req proto.Message) (context.Context, error)
	// Postlude is called for each method after Service has processed the call, or
	// after the Prelude has returned an error. This takes the the Service's
	// response proto (which may be nil) and/or any error. The decorated
	// service will return the response (possibly mutated) and error that Postlude
	// returns.
	Postlude func(ctx context.Context, methodName string, rsp proto.Message, err error) error
}

type RegisterPrefixRequest struct {

	// The log stream's project.
	Project string `protobuf:"bytes,1,opt,name=project,proto3" json:"project,omitempty"`
	// The log stream prefix to register.
	Prefix string `protobuf:"bytes,2,opt,name=prefix,proto3" json:"prefix,omitempty"`
	// The realm name (within the project) to associate the stream prefix with.
	//
	// This realm contains ACLs defining who will be able to read logs under this
	// prefix.
	//
	// The caller should have "logdog.logs.create" permission in this realm.
	Realm string `protobuf:"bytes,5,opt,name=realm,proto3" json:"realm,omitempty"`
	// Optional information about the registering agent.
	SourceInfo []string `protobuf:"bytes,3,rep,name=source_info,json=sourceInfo,proto3" json:"source_info,omitempty"`
	// Optional nonce to allow retries of this RPC. ALL CLIENTS SHOULD PROVIDE
	// THIS. The client should generate the nonce once while preparing the request
	// message, and then re-use the same nonce for retries of the request.
	//
	// The nonce should be 32 bytes of random data.
	// The nonce must not be reused between different requests (only for retries
	//   of the same request).
	//
	// NOTE: This is currently optional, but once all clients have upgraded to
	// this scheme, it will become mandatory. During the transition if this is
	// omitted, then NO RETRIES will be allowed for this request, if the server
	// processes it correctly but the client fails to get the response from the
	// server.
	OpNonce []byte `protobuf:"bytes,4,opt,name=op_nonce,json=opNonce,proto3" json:"op_nonce,omitempty"`
	// The prefix expiration time. If <= 0, the project's default prefix
	// expiration period will be applied.
	//
	// The prefix will be closed by the Coordinator after its expiration period.
	// Once closed, new stream registration requests will no longer be accepted.
	//
	// If supplied, this value should exceed the timeout of the local task, else
	// some of the task's streams may be dropped due to failing registration.
	Expiration *durationpb.Duration `protobuf:"bytes,10,opt,name=expiration,proto3" json:"expiration,omitempty"`
	// contains filtered or unexported fields
}

type RegisterPrefixResponse struct {

	// Secret is the prefix's secret. This must be included verbatim in Butler
	// bundles to assert ownership of this prefix.
	Secret []byte `protobuf:"bytes,1,opt,name=secret,proto3" json:"secret,omitempty"`
	// The name of the Pub/Sub topic to publish butlerproto-formatted Butler log
	// bundles to.
	LogBundleTopic string `protobuf:"bytes,2,opt,name=log_bundle_topic,json=logBundleTopic,proto3" json:"log_bundle_topic,omitempty"`
	// contains filtered or unexported fields
}

type RegistrationClient interface {
	// RegisterStream allows a Butler instance to register a log stream with the
	// Coordinator. Upon success, the Coordinator will return registration
	// information and streaming parameters to the Butler.
	//
	// This should be called by a Butler instance to gain the ability to publish
	// to a prefix space. The caller must have WRITE access to its project's
	// stream space. If WRITE access is not present, this will fail with the
	// "PermissionDenied" gRPC code.
	//
	// A stream prefix may be registered at most once. Additional registration
	// requests will fail with the "AlreadyExists" gRPC code.
	RegisterPrefix(ctx context.Context, in *RegisterPrefixRequest, opts ...grpc.CallOption) (*RegisterPrefixResponse, error)
}

type RegistrationServer interface {
	// RegisterStream allows a Butler instance to register a log stream with the
	// Coordinator. Upon success, the Coordinator will return registration
	// information and streaming parameters to the Butler.
	//
	// This should be called by a Butler instance to gain the ability to publish
	// to a prefix space. The caller must have WRITE access to its project's
	// stream space. If WRITE access is not present, this will fail with the
	// "PermissionDenied" gRPC code.
	//
	// A stream prefix may be registered at most once. Additional registration
	// requests will fail with the "AlreadyExists" gRPC code.
	RegisterPrefix(context.Context, *RegisterPrefixRequest) (*RegisterPrefixResponse, error)
}

type UnimplementedRegistrationServer struct {
}