next/dist/esm/server/lib/router-utils/instrumentation-globals.external.js

The React Framework

import path from 'node:path';
import isError from '../../../lib/is-error';
import { INSTRUMENTATION_HOOK_FILENAME } from '../../../lib/constants';
import { interopDefault } from '../../../lib/interop-default';
import { afterRegistration as extendInstrumentationAfterRegistration } from './instrumentation-node-extensions';
import { getTracer, SpanStatusCode } from '../trace/tracer';
import { InstrumentationSpan } from '../trace/constants';
let cachedInstrumentationModule;
let instrumentationModuleLoadTiming;
function getInstrumentationTimestamp() {
    // Date.now() is treated as synchronous I/O while Cache Components render.
    return performance.timeOrigin + performance.now();
}
function traceBackdatedInstrumentationSpan(type, spanName, { startTime, endTime, error }) {
    getTracer().trace(type, {
        spanName,
        startTime,
        endTime
    }, error === undefined ? ()=>undefined : (span)=>{
        span == null ? void 0 : span.recordException(error);
        if (isError(error)) {
            span == null ? void 0 : span.setAttribute('error.type', error.name);
        }
        span == null ? void 0 : span.setStatus({
            code: SpanStatusCode.ERROR,
            message: isError(error) ? error.message : undefined
        });
    });
}
function traceInstrumentationModuleLoad() {
    if (!instrumentationModuleLoadTiming) return;
    const timing = instrumentationModuleLoadTiming;
    instrumentationModuleLoadTiming = undefined;
    traceBackdatedInstrumentationSpan(InstrumentationSpan.loadModule, 'load instrumentation module', timing);
}
export async function getInstrumentationModule(projectDir, distDir) {
    if (cachedInstrumentationModule) {
        return cachedInstrumentationModule;
    }
    const startTime = getInstrumentationTimestamp();
    let error;
    try {
        cachedInstrumentationModule = interopDefault(await require(path.join(projectDir, distDir, 'server', `${INSTRUMENTATION_HOOK_FILENAME}.js`)));
        return cachedInstrumentationModule;
    } catch (err) {
        if (isError(err) && err.code !== 'ENOENT' && err.code !== 'MODULE_NOT_FOUND' && err.code !== 'ERR_MODULE_NOT_FOUND') {
            error = err;
            throw err;
        }
    } finally{
        instrumentationModuleLoadTiming ??= {
            startTime,
            endTime: getInstrumentationTimestamp(),
            error
        };
    }
}
let instrumentationModulePromise = null;
async function registerInstrumentation(projectDir, distDir) {
    // Ensure registerInstrumentation is not called in production build
    if (process.env.NEXT_PHASE === 'phase-production-build') {
        return;
    }
    if (!instrumentationModulePromise) {
        instrumentationModulePromise = getInstrumentationModule(projectDir, distDir);
    }
    let instrumentation;
    try {
        instrumentation = await instrumentationModulePromise;
    } catch (err) {
        // A load error is only exportable when a provider was already installed.
        traceInstrumentationModuleLoad();
        throw err;
    }
    if (instrumentation == null ? void 0 : instrumentation.register) {
        const startTime = getInstrumentationTimestamp();
        let error;
        try {
            await instrumentation.register();
            extendInstrumentationAfterRegistration();
        } catch (err) {
            error = err;
            err.message = `An error occurred while loading instrumentation hook: ${err.message}`;
            throw err;
        } finally{
            const endTime = getInstrumentationTimestamp();
            // register() commonly installs the provider, so emit both lifecycle
            // spans afterward with their original timestamps.
            traceInstrumentationModuleLoad();
            traceBackdatedInstrumentationSpan(InstrumentationSpan.register, 'register instrumentation', {
                startTime,
                endTime,
                error
            });
        }
    } else {
        traceInstrumentationModuleLoad();
    }
}
export async function instrumentationOnRequestError(projectDir, distDir, ...args) {
    const instrumentation = await getInstrumentationModule(projectDir, distDir);
    try {
        var _instrumentation_onRequestError;
        await (instrumentation == null ? void 0 : (_instrumentation_onRequestError = instrumentation.onRequestError) == null ? void 0 : _instrumentation_onRequestError.call(instrumentation, ...args));
    } catch (err) {
        // Log the soft error and continue, since the original error has already been thrown
        console.error('Error in instrumentation.onRequestError:', err);
    }
}
let registerInstrumentationPromise = null;
export function ensureInstrumentationRegistered(projectDir, distDir) {
    if (!registerInstrumentationPromise) {
        registerInstrumentationPromise = registerInstrumentation(projectDir, distDir);
    }
    return registerInstrumentationPromise;
}

//# sourceMappingURL=instrumentation-globals.external.js.map