channel-options.ts
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/*
* Copyright 2019 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.
*
*/
/**
* An interface that contains options used when initializing a Channel instance.
*/
export interface ChannelOptions {
'grpc.ssl_target_name_override'?: string;
'grpc.primary_user_agent'?: string;
'grpc.secondary_user_agent'?: string;
'grpc.default_authority'?: string;
'grpc.keepalive_time_ms'?: number;
'grpc.keepalive_timeout_ms'?: number;
'grpc.keepalive_permit_without_calls'?: number;
'grpc.service_config'?: string;
'grpc.max_concurrent_streams'?: number;
'grpc.initial_reconnect_backoff_ms'?: number;
'grpc.max_reconnect_backoff_ms'?: number;
'grpc.use_local_subchannel_pool'?: number;
'grpc.max_send_message_length'?: number;
'grpc.max_receive_message_length'?: number;
'grpc.enable_http_proxy'?: number;
'grpc.http_connect_target'?: string;
'grpc.http_connect_creds'?: string;
'grpc-node.max_session_memory'?: number;
[key: string]: any;
}
/**
* This is for checking provided options at runtime. This is an object for
* easier membership checking.
*/
export const recognizedOptions = {
'grpc.ssl_target_name_override': true,
'grpc.primary_user_agent': true,
'grpc.secondary_user_agent': true,
'grpc.default_authority': true,
'grpc.keepalive_time_ms': true,
'grpc.keepalive_timeout_ms': true,
'grpc.keepalive_permit_without_calls': true,
'grpc.service_config': true,
'grpc.max_concurrent_streams': true,
'grpc.initial_reconnect_backoff_ms': true,
'grpc.max_reconnect_backoff_ms': true,
'grpc.use_local_subchannel_pool': true,
'grpc.max_send_message_length': true,
'grpc.max_receive_message_length': true,
'grpc.enable_http_proxy': true,
'grpc-node.max_session_memory': true,
};
export function channelOptionsEqual(
options1: ChannelOptions,
options2: ChannelOptions
) {
const keys1 = Object.keys(options1).sort();
const keys2 = Object.keys(options2).sort();
if (keys1.length !== keys2.length) {
return false;
}
for (let i = 0; i < keys1.length; i += 1) {
if (keys1[i] !== keys2[i]) {
return false;
}
if (options1[keys1[i]] !== options2[keys2[i]]) {
return false;
}
}
return true;
}