@opentelemetry/otlp-exporter-base
Version:
OpenTelemetry OTLP Exporter base (for internal use only)
41 lines • 1.9 kB
JavaScript
/*
* Copyright The OpenTelemetry Authors
* SPDX-License-Identifier: Apache-2.0
*/
import { getNumberFromEnv, getStringFromEnv } from '@opentelemetry/core';
import { diag } from '@opentelemetry/api';
function parseAndValidateTimeoutFromEnv(timeoutEnvVar) {
const envTimeout = getNumberFromEnv(timeoutEnvVar);
if (envTimeout != null) {
if (Number.isFinite(envTimeout) && envTimeout > 0) {
return envTimeout;
}
diag.warn(`Configuration: ${timeoutEnvVar} is invalid, expected number greater than 0 (actual: ${envTimeout})`);
}
return undefined;
}
function getTimeoutFromEnv(signalIdentifier) {
const specificTimeout = parseAndValidateTimeoutFromEnv(`OTEL_EXPORTER_OTLP_${signalIdentifier}_TIMEOUT`);
const nonSpecificTimeout = parseAndValidateTimeoutFromEnv('OTEL_EXPORTER_OTLP_TIMEOUT');
return specificTimeout ?? nonSpecificTimeout;
}
function parseAndValidateCompressionFromEnv(compressionEnvVar) {
const compression = getStringFromEnv(compressionEnvVar)?.trim();
if (compression == null || compression === 'none' || compression === 'gzip') {
return compression;
}
diag.warn(`Configuration: ${compressionEnvVar} is invalid, expected 'none' or 'gzip' (actual: '${compression}')`);
return undefined;
}
function getCompressionFromEnv(signalIdentifier) {
const specificCompression = parseAndValidateCompressionFromEnv(`OTEL_EXPORTER_OTLP_${signalIdentifier}_COMPRESSION`);
const nonSpecificCompression = parseAndValidateCompressionFromEnv('OTEL_EXPORTER_OTLP_COMPRESSION');
return specificCompression ?? nonSpecificCompression;
}
export function getSharedConfigurationFromEnvironment(signalIdentifier) {
return {
timeoutMillis: getTimeoutFromEnv(signalIdentifier),
compression: getCompressionFromEnv(signalIdentifier),
};
}
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