syntax = "proto3";

package envoy.extensions.matching.common_inputs.environment_variable.v3;

import "udpa/annotations/status.proto";
import "validate/validate.proto";

option java_package = "io.envoyproxy.envoy.extensions.matching.common_inputs.environment_variable.v3";
option java_outer_classname = "InputProto";
option java_multiple_files = true;
option go_package = "github.com/envoyproxy/go-control-plane/envoy/extensions/matching/common_inputs/environment_variable/v3;environment_variablev3";
option (udpa.annotations.file_status).package_version_status = ACTIVE;

// [#protodoc-title: Environment variable input]
// [#extension: envoy.matching.common_inputs.environment_variable]

// Reads an environment variable to provide an input for matching.
message Config {
  // Name of the environment variable to read from.
  string name = 1 [(validate.rules).string = {min_len: 1}];
}