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Text file src/github.com/datawire/ambassador/v2/api/envoy/service/tap/v2alpha/tap.proto

Documentation: github.com/datawire/ambassador/v2/api/envoy/service/tap/v2alpha

     1syntax = "proto3";
     2
     3package envoy.service.tap.v2alpha;
     4
     5import "envoy/api/v2/core/base.proto";
     6import "envoy/data/tap/v2alpha/wrapper.proto";
     7
     8import "udpa/annotations/status.proto";
     9import "validate/validate.proto";
    10
    11option java_package = "io.envoyproxy.envoy.service.tap.v2alpha";
    12option java_outer_classname = "TapProto";
    13option java_multiple_files = true;
    14option java_generic_services = true;
    15option (udpa.annotations.file_status).package_version_status = FROZEN;
    16
    17// [#protodoc-title: Tap Sink Service]
    18
    19// [#not-implemented-hide:] A tap service to receive incoming taps. Envoy will call
    20// StreamTaps to deliver captured taps to the server
    21service TapSinkService {
    22  // Envoy will connect and send StreamTapsRequest messages forever. It does not expect any
    23  // response to be sent as nothing would be done in the case of failure. The server should
    24  // disconnect if it expects Envoy to reconnect.
    25  rpc StreamTaps(stream StreamTapsRequest) returns (StreamTapsResponse) {
    26  }
    27}
    28
    29// [#not-implemented-hide:] Stream message for the Tap API. Envoy will open a stream to the server
    30// and stream taps without ever expecting a response.
    31message StreamTapsRequest {
    32  message Identifier {
    33    // The node sending taps over the stream.
    34    api.v2.core.Node node = 1 [(validate.rules).message = {required: true}];
    35
    36    // The opaque identifier that was set in the :ref:`output config
    37    // <envoy_api_field_service.tap.v2alpha.StreamingGrpcSink.tap_id>`.
    38    string tap_id = 2;
    39  }
    40
    41  // Identifier data effectively is a structured metadata. As a performance optimization this will
    42  // only be sent in the first message on the stream.
    43  Identifier identifier = 1;
    44
    45  // The trace id. this can be used to merge together a streaming trace. Note that the trace_id
    46  // is not guaranteed to be spatially or temporally unique.
    47  uint64 trace_id = 2;
    48
    49  // The trace data.
    50  data.tap.v2alpha.TraceWrapper trace = 3;
    51}
    52
    53// [#not-implemented-hide:]
    54message StreamTapsResponse {
    55}

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