enhanced-adot-node-autoinstrumentation
Version:
This package provides Amazon Web Services distribution of the OpenTelemetry Node Instrumentation, which allows for auto-instrumentation of NodeJS applications.
46 lines • 1.86 kB
JavaScript
;
// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
Object.defineProperty(exports, "__esModule", { value: true });
exports.getAwsRegionFromEnvironment = exports.isAgentObservabilityEnabled = exports.getNodeVersion = void 0;
const api_1 = require("@opentelemetry/api");
const AGENT_OBSERVABILITY_ENABLED = 'AGENT_OBSERVABILITY_ENABLED';
const getNodeVersion = () => {
const nodeVersion = process.versions.node;
const versionParts = nodeVersion.split('.');
if (versionParts.length === 0) {
return -1;
}
const majorVersion = parseInt(versionParts[0], 10);
if (isNaN(majorVersion)) {
return -1;
}
return majorVersion;
};
exports.getNodeVersion = getNodeVersion;
const isAgentObservabilityEnabled = () => {
const agentObservabilityEnabled = process.env[AGENT_OBSERVABILITY_ENABLED];
if (agentObservabilityEnabled === undefined) {
return false;
}
return agentObservabilityEnabled.toLowerCase() === 'true';
};
exports.isAgentObservabilityEnabled = isAgentObservabilityEnabled;
/**
* Get AWS region from environment or boto3 session.
* Returns the AWS region in the following priority order:
* 1. AWS_REGION environment variable
* 2. AWS_DEFAULT_REGION environment variable
* 3. undefined if no region can be determined
*/
const getAwsRegionFromEnvironment = () => {
var _a;
const region = (_a = process.env.AWS_REGION) !== null && _a !== void 0 ? _a : process.env.AWS_DEFAULT_REGION;
if (region) {
return region;
}
api_1.diag.warn('AWS region not found in environment variables (AWS_REGION, AWS_DEFAULT_REGION). Please set AWS_REGION environment variable explicitly.');
return undefined;
};
exports.getAwsRegionFromEnvironment = getAwsRegionFromEnvironment;
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