// Copyright 2020 The gRPC Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

// Local copy of Envoy xDS proto file, used for testing only.

syntax = "proto3";

package envoy.type.matcher.v3;

import "src/proto/grpc/testing/xds/v3/regex.proto";

message StringMatcher {
  oneof match_pattern {
    // The input string must match exactly the string specified here.
    //
    // Examples:
    //
    // * *abc* only matches the value *abc*.
    string exact = 1;

    // The input string must have the prefix specified here.
    // Note: empty prefix is not allowed, please use regex instead.
    //
    // Examples:
    //
    // * *abc* matches the value *abc.xyz*
    string prefix = 2;

    // The input string must have the suffix specified here.
    // Note: empty prefix is not allowed, please use regex instead.
    //
    // Examples:
    //
    // * *abc* matches the value *xyz.abc*
    string suffix = 3;

    // The input string must match the regular expression specified here.
    RegexMatcher safe_regex = 5;

    // The input string must have the substring specified here.
    // Note: empty contains match is not allowed, please use regex instead.
    //
    // Examples:
    //
    // * *abc* matches the value *xyz.abc.def*
    string contains = 7;
  }

  // If true, indicates the exact/prefix/suffix matching should be case insensitive. This has no
  // effect for the safe_regex match.
  // For example, the matcher *data* will match both input string *Data* and *data* if set to true.
  bool ignore_case = 6;
}