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2026-05-02 20:07:02 +02:00
parent ce8672e283
commit 34dc9aec52
9428 changed files with 1733330 additions and 0 deletions
@@ -0,0 +1,128 @@
+import * as Log from '../output/log';
+import { NextBuildContext } from '../build-context';
+import { Worker } from '../../lib/worker';
+import origDebug from 'next/dist/compiled/debug';
+import path from 'path';
+import { exportTraceState, recordTraceEvents } from '../../trace';
+import { mergeUseCacheTrackers } from '../webpack/plugins/telemetry-plugin/use-cache-tracker-utils';
+import { durationToString } from '../duration-to-string';
+const debug = origDebug('next:build:webpack-build');
+const ORDERED_COMPILER_NAMES = [
+    'server',
+    'edge-server',
+    'client'
+];
+let pluginState = {};
+function deepMerge(target, source) {
+    const result = {
+        ...target,
+        ...source
+    };
+    for (const key of Object.keys(result)){
+        result[key] = Array.isArray(target[key]) ? target[key] = [
+            ...target[key],
+            ...source[key] || []
+        ] : typeof target[key] == 'object' && typeof source[key] == 'object' ? deepMerge(target[key], source[key]) : result[key];
+    }
+    return result;
+}
+async function webpackBuildWithWorker(compilerNamesArg) {
+    const compilerNames = compilerNamesArg || ORDERED_COMPILER_NAMES;
+    const { nextBuildSpan, ...prunedBuildContext } = NextBuildContext;
+    prunedBuildContext.pluginState = pluginState;
+    const combinedResult = {
+        duration: 0,
+        buildTraceContext: {}
+    };
+    for (const compilerName of compilerNames){
+        var _curResult_buildTraceContext;
+        const worker = new Worker(path.join(__dirname, 'impl.js'), {
+            exposedMethods: [
+                'workerMain'
+            ],
+            debuggerPortOffset: -1,
+            isolatedMemory: false,
+            numWorkers: 1,
+            maxRetries: 0,
+            forkOptions: {
+                env: {
+                    NEXT_PRIVATE_BUILD_WORKER: '1',
+                    ...process.env.NEXT_CPU_PROF ? {
+                        NEXT_CPU_PROF: '1',
+                        NEXT_CPU_PROF_DIR: process.env.NEXT_CPU_PROF_DIR,
+                        __NEXT_PRIVATE_CPU_PROFILE: `build-webpack-${compilerName}`
+                    } : undefined
+                }
+            }
+        });
+        const curResult = await worker.workerMain({
+            buildContext: prunedBuildContext,
+            compilerName,
+            traceState: {
+                ...exportTraceState(),
+                defaultParentSpanId: nextBuildSpan == null ? void 0 : nextBuildSpan.getId(),
+                shouldSaveTraceEvents: true
+            }
+        });
+        if (nextBuildSpan && curResult.debugTraceEvents) {
+            recordTraceEvents(curResult.debugTraceEvents);
+        }
+        // destroy worker so it's not sticking around using memory
+        await worker.end();
+        // Update plugin state
+        pluginState = deepMerge(pluginState, curResult.pluginState);
+        prunedBuildContext.pluginState = pluginState;
+        if (curResult.telemetryState) {
+            var _NextBuildContext_telemetryState;
+            NextBuildContext.telemetryState = {
+                ...curResult.telemetryState,
+                useCacheTracker: mergeUseCacheTrackers((_NextBuildContext_telemetryState = NextBuildContext.telemetryState) == null ? void 0 : _NextBuildContext_telemetryState.useCacheTracker, curResult.telemetryState.useCacheTracker)
+            };
+        }
+        combinedResult.duration += curResult.duration;
+        if ((_curResult_buildTraceContext = curResult.buildTraceContext) == null ? void 0 : _curResult_buildTraceContext.entriesTrace) {
+            var _curResult_buildTraceContext1;
+            const { entryNameMap } = curResult.buildTraceContext.entriesTrace;
+            if (entryNameMap) {
+                combinedResult.buildTraceContext.entriesTrace = curResult.buildTraceContext.entriesTrace;
+                combinedResult.buildTraceContext.entriesTrace.entryNameMap = entryNameMap;
+            }
+            if ((_curResult_buildTraceContext1 = curResult.buildTraceContext) == null ? void 0 : _curResult_buildTraceContext1.chunksTrace) {
+                const { entryNameFilesMap } = curResult.buildTraceContext.chunksTrace;
+                if (entryNameFilesMap) {
+                    combinedResult.buildTraceContext.chunksTrace = curResult.buildTraceContext.chunksTrace;
+                    combinedResult.buildTraceContext.chunksTrace.entryNameFilesMap = entryNameFilesMap;
+                }
+            }
+        }
+    }
+    if (compilerNames.length === 3) {
+        const durationString = durationToString(combinedResult.duration);
+        Log.event(`Compiled successfully in ${durationString}`);
+    }
+    return combinedResult;
+}
+export async function webpackBuild(withWorker, compilerNames) {
+    const nextBuildSpan = NextBuildContext.nextBuildSpan;
+    return nextBuildSpan.traceChild('run-webpack').traceAsyncFn(async ()=>{
+        if (withWorker) {
+            debug('using separate compiler workers');
+            return await webpackBuildWithWorker(compilerNames);
+        } else {
+            debug('building all compilers in same process');
+            const webpackBuildImpl = require('./impl').webpackBuildImpl;
+            const curResult = await webpackBuildImpl(null);
+            // Mirror what happens in webpackBuildWithWorker
+            if (curResult.telemetryState) {
+                var _NextBuildContext_telemetryState;
+                NextBuildContext.telemetryState = {
+                    ...curResult.telemetryState,
+                    useCacheTracker: mergeUseCacheTrackers((_NextBuildContext_telemetryState = NextBuildContext.telemetryState) == null ? void 0 : _NextBuildContext_telemetryState.useCacheTracker, curResult.telemetryState.useCacheTracker)
+                };
+            }
+            return curResult;
+        }
+    });
+}
+
+//# sourceMappingURL=index.js.map