node_modules/next/dist/server/web/sandbox/sandbox.js

"use strict";
Object.defineProperty(exports, "__esModule", {
    value: true
});
0 && (module.exports = {
    ErrorSource: null,
    getRuntimeContext: null,
    run: null
});
function _export(target, all) {
    for(var name in all)Object.defineProperty(target, name, {
        enumerable: true,
        get: all[name]
    });
}
_export(exports, {
    ErrorSource: function() {
        return ErrorSource;
    },
    getRuntimeContext: function() {
        return getRuntimeContext;
    },
    run: function() {
        return run;
    }
});
const _context = require("./context");
const _bodystreams = require("../../body-streams");
const _builtinrequestcontext = require("../../after/builtin-request-context");
const _routerservercontext = require("../../lib/router-utils/router-server-context");
const ErrorSource = Symbol('SandboxError');
const FORBIDDEN_HEADERS = [
    'content-length',
    'content-encoding',
    'transfer-encoding'
];
/**
 * Decorates the runner function making sure all errors it can produce are
 * tagged with `edge-server` so they can properly be rendered in dev.
 */ function withTaggedErrors(fn) {
    if (process.env.NODE_ENV === 'development') {
        const { getServerError } = require('../../dev/node-stack-frames');
        return (params)=>fn(params).then((result)=>{
                var _result_waitUntil;
                return {
                    ...result,
                    waitUntil: result == null ? void 0 : (_result_waitUntil = result.waitUntil) == null ? void 0 : _result_waitUntil.catch((error)=>{
                        // TODO: used COMPILER_NAMES.edgeServer instead. Verify that it does not increase the runtime size.
                        throw getServerError(error, 'edge-server');
                    })
                };
            }).catch((error)=>{
                // TODO: used COMPILER_NAMES.edgeServer instead
                throw getServerError(error, 'edge-server');
            });
    }
    return fn;
}
async function getRuntimeContext(params) {
    const { runtime, evaluateInContext } = await (0, _context.getModuleContext)({
        moduleName: params.name,
        onWarning: params.onWarning ?? (()=>{}),
        onError: params.onError ?? (()=>{}),
        useCache: params.useCache !== false,
        edgeFunctionEntry: params.edgeFunctionEntry,
        distDir: params.distDir
    });
    if (params.incrementalCache) {
        runtime.context.globalThis.__incrementalCacheShared = true;
        runtime.context.globalThis.__incrementalCache = params.incrementalCache;
    }
    // expose router server context for access to dev handlers like
    // logErrorWithOriginalStack
    ;
    runtime.context.globalThis[_routerservercontext.RouterServerContextSymbol] = _routerservercontext.routerServerGlobal[_routerservercontext.RouterServerContextSymbol];
    if (params.serverComponentsHmrCache) {
        runtime.context.globalThis.__serverComponentsHmrCache = params.serverComponentsHmrCache;
    }
    if (params.clientAssetToken) {
        runtime.context.globalThis.NEXT_CLIENT_ASSET_SUFFIX = params.clientAssetToken ? `?dpl=${params.clientAssetToken}` : '';
    }
    for (const paramPath of params.paths){
        evaluateInContext(paramPath);
    }
    return runtime;
}
const run = withTaggedErrors(async function runWithTaggedErrors(params) {
    var _params_request_body;
    const runtime = await getRuntimeContext(params);
    const edgeFunction = (await runtime.context._ENTRIES[`middleware_${params.name}`]).default;
    const cloned = ![
        'HEAD',
        'GET'
    ].includes(params.request.method) ? (_params_request_body = params.request.body) == null ? void 0 : _params_request_body.cloneBodyStream() : undefined;
    const KUint8Array = runtime.evaluate('Uint8Array');
    const urlInstance = new URL(params.request.url);
    params.request.url = urlInstance.toString();
    const headers = new Headers();
    for (const [key, value] of Object.entries(params.request.headers)){
        headers.set(key, (value == null ? void 0 : value.toString()) ?? '');
    }
    try {
        let result = undefined;
        const builtinRequestCtx = {
            ...(0, _builtinrequestcontext.getBuiltinRequestContext)(),
            // FIXME(after):
            // arguably, this is an abuse of "@next/request-context" --
            // it'd make more sense to simply forward its existing value into the sandbox (in `createModuleContext`)
            // but here we're using it to just pass in `waitUntil` regardless if we were running in this context or not.
            waitUntil: params.request.waitUntil
        };
        await _context.edgeSandboxNextRequestContext.run(builtinRequestCtx, ()=>_context.requestStore.run({
                headers
            }, async ()=>{
                result = await edgeFunction({
                    request: {
                        ...params.request,
                        body: cloned && (0, _bodystreams.requestToBodyStream)(runtime.context, KUint8Array, cloned)
                    }
                });
                for (const headerName of FORBIDDEN_HEADERS){
                    result.response.headers.delete(headerName);
                }
            }));
        if (!result) throw Object.defineProperty(new Error('Edge function did not return a response'), "__NEXT_ERROR_CODE", {
            value: "E332",
            enumerable: false,
            configurable: true
        });
        return result;
    } finally{
        var _params_request_body1;
        await ((_params_request_body1 = params.request.body) == null ? void 0 : _params_request_body1.finalize());
    }
});

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