38 lines
1.5 KiB
JavaScript
38 lines
1.5 KiB
JavaScript
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/*
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Copyright 2026 The Matrix.org Foundation C.I.C.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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import { PollingCachedValue } from "./pollingCachedValue.js";
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import { ClientEvent } from "./client.js";
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import { MatrixError } from "./http-api/index.js";
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const TRANSPORT_CACHE_TTL_MILLISECONDS = 1000 * 60 * 60 * 24; // 1 day
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/**
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* Builds a cache for the rtc/transport discovery end-point of the given client.
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*/
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export function createRtcTransportsCachedValue(client, logger) {
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return new PollingCachedValue({
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name: "RTCTransports",
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logger,
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ttlMillis: TRANSPORT_CACHE_TTL_MILLISECONDS,
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fetch: () => client._unstable_getRTCTransports(),
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onValueCached: transports => client.emit(ClientEvent.RtcTransportsUpdated, transports),
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// If the end point is not supported by the homeserver it will be a 404 error.
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// This is a final error, it can be cached, no need to retry everytime.
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// It will retry when ttl has expired.
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shouldCacheError: error => error instanceof MatrixError && error.httpStatus === 404
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});
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}
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//# sourceMappingURL=rtcTransportsCachedValue.js.map
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