2022-07-12 09:00:22 +02:00

42 lines
1.6 KiB
JavaScript

/*
* Copyright The OpenTelemetry 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
*
* https://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.
*/
import { INVALID_SPANID, INVALID_TRACEID } from './invalid-span-constants';
import { NonRecordingSpan } from './NonRecordingSpan';
var VALID_TRACEID_REGEX = /^([0-9a-f]{32})$/i;
var VALID_SPANID_REGEX = /^[0-9a-f]{16}$/i;
export function isValidTraceId(traceId) {
return VALID_TRACEID_REGEX.test(traceId) && traceId !== INVALID_TRACEID;
}
export function isValidSpanId(spanId) {
return VALID_SPANID_REGEX.test(spanId) && spanId !== INVALID_SPANID;
}
/**
* Returns true if this {@link SpanContext} is valid.
* @return true if this {@link SpanContext} is valid.
*/
export function isSpanContextValid(spanContext) {
return (isValidTraceId(spanContext.traceId) && isValidSpanId(spanContext.spanId));
}
/**
* Wrap the given {@link SpanContext} in a new non-recording {@link Span}
*
* @param spanContext span context to be wrapped
* @returns a new non-recording {@link Span} with the provided context
*/
export function wrapSpanContext(spanContext) {
return new NonRecordingSpan(spanContext);
}
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