// Copyright 2015, Google Inc.
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//
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// modification, are permitted provided that the following conditions are
// met:
//
//     * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
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// in the documentation and/or other materials provided with the
// distribution.
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//
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// This is a copy of the google health check file with changed namespace. This enables our clients to use the health
// check without having to import google's proto files which might have dependency conflicts.
//
// This file should NOT be used to start our own health check server in Weaviate itself, but only for clients to
// generate their protobufs and grpc code from it.
//
// See: https://github.com/weaviate/weaviate-python-client/issues/1807 and
//      https://github.com/weaviate/weaviate-python-client/issues/1786
//

syntax = "proto3";
package weaviate.v1;
option java_package = "io.weaviate.client.grpc.protocol.v1";
option java_outer_classname = "WeaviateHealth";
option go_package = "github.com/weaviate/weaviate/grpc/generated;protocol";

message WeaviateHealthCheckRequest {
  string service = 1;
}
message WeaviateHealthCheckResponse {
  // keep compatibility with google health check
  // protolint:disable ENUM_FIELD_NAMES_PREFIX
  // protolint:disable ENUM_FIELD_NAMES_ZERO_VALUE_END_WITH

  enum ServingStatus {
    UNKNOWN = 0;
    SERVING = 1;
    NOT_SERVING = 2;
  }
  ServingStatus status = 1;
}
