Update app and tooling

node_modules/@vercel/fun/dist/src/providers/docker/index.d.ts

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+export default function createProvider(): void;

node_modules/@vercel/fun/dist/src/providers/docker/index.js

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+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+function createProvider() { }
+exports.default = createProvider;
+//# sourceMappingURL=index.js.map

node_modules/@vercel/fun/dist/src/providers/docker/index.js.map

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+{"version":3,"file":"index.js","sourceRoot":"","sources":["../../../../src/providers/docker/index.ts"],"names":[],"mappings":";;AAAA,SAAwB,cAAc,KAAI,CAAC;AAA3C,iCAA2C"}

node_modules/@vercel/fun/dist/src/providers/index.d.ts

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+import native from './native';
+export { native };

node_modules/@vercel/fun/dist/src/providers/index.js

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+"use strict";
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.native = void 0;
+const native_1 = __importDefault(require("./native"));
+exports.native = native_1.default;
+//# sourceMappingURL=index.js.map

node_modules/@vercel/fun/dist/src/providers/index.js.map

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+{"version":3,"file":"index.js","sourceRoot":"","sources":["../../../src/providers/index.ts"],"names":[],"mappings":";;;;;;AAAA,sDAA8B;AACrB,iBADF,gBAAM,CACE"}

node_modules/@vercel/fun/dist/src/providers/native/index.d.ts

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+/// <reference types="node" />
+import { ChildProcess } from 'child_process';
+import { LambdaParams, InvokeParams, InvokeResult, Lambda, Provider } from '../../types';
+export default class NativeProvider implements Provider {
+    private pool;
+    private lambda;
+    private params;
+    private runtimeApis;
+    constructor(fn: Lambda, params: LambdaParams);
+    createProcess(): Promise<ChildProcess>;
+    destroyProcess(proc: ChildProcess): Promise<void>;
+    freezeProcess(proc: ChildProcess): void;
+    unfreezeProcess(proc: ChildProcess): void;
+    invoke(params: InvokeParams): Promise<InvokeResult>;
+    destroy(): Promise<void>;
+}

node_modules/@vercel/fun/dist/src/providers/native/index.js

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+"use strict";
+var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
+    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
+    return new (P || (P = Promise))(function (resolve, reject) {
+        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
+        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
+        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
+        step((generator = generator.apply(thisArg, _arguments || [])).next());
+    });
+};
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+const ms_1 = __importDefault(require("ms"));
+const node_crypto_1 = require("node:crypto");
+const debug_1 = __importDefault(require("debug"));
+const node_util_1 = require("node:util");
+const async_listen_1 = __importDefault(require("async-listen"));
+const tree_kill_1 = __importDefault(require("tree-kill"));
+const generic_pool_1 = require("generic-pool");
+const node_path_1 = require("node:path");
+const child_process_1 = require("child_process");
+const runtime_server_1 = require("../../runtime-server");
+const isWin = process.platform === 'win32';
+const debug = (0, debug_1.default)('@vercel/fun:providers/native');
+const treeKill = (0, node_util_1.promisify)(tree_kill_1.default);
+class NativeProvider {
+    constructor(fn, params) {
+        const factory = {
+            create: this.createProcess.bind(this),
+            destroy: this.destroyProcess.bind(this)
+        };
+        const opts = {
+            min: 0,
+            max: 10,
+            acquireTimeoutMillis: (0, ms_1.default)('5s')
+            // XXX: These 3 options are commented out because they cause
+            // the tests to never complete (doesn't exit cleanly).
+            // How often to check if a process needs to be shut down due to not
+            // being invoked
+            //evictionRunIntervalMillis: ms('10s'),
+            // How long a process is allowed to stay alive without being invoked
+            //idleTimeoutMillis: ms('15s')
+        };
+        this.lambda = fn;
+        this.params = params;
+        this.runtimeApis = new WeakMap();
+        this.pool = (0, generic_pool_1.createPool)(factory, opts);
+        this.pool.on('factoryCreateError', err => {
+            console.error('factoryCreateError', { err });
+        });
+        this.pool.on('factoryDestroyError', err => {
+            console.error('factoryDestroyError', { err });
+        });
+    }
+    createProcess() {
+        return __awaiter(this, void 0, void 0, function* () {
+            const { runtime, params, region, version, extractedDir } = this.lambda;
+            const binDir = (0, node_path_1.join)(runtime.cacheDir, 'bin');
+            const bootstrapFile = runtime.name === 'executable' ? 'executable' : 'bootstrap';
+            const bootstrap = (0, node_path_1.join)(runtime.cacheDir, isWin ? 'bootstrap.js' : bootstrapFile);
+            const server = new runtime_server_1.RuntimeServer(this.lambda);
+            yield (0, async_listen_1.default)(server, 0, '127.0.0.1');
+            const { port } = server.address();
+            debug('Creating process %o', bootstrap);
+            const taskDir = (0, node_path_1.resolve)(extractedDir || params.Code.Directory);
+            const functionName = params.FunctionName || (0, node_path_1.basename)(taskDir);
+            const logGroupName = `aws/lambda/${functionName}`;
+            const logStreamName = `2019/01/12/[${version}]${(0, node_crypto_1.randomUUID)().replace(/\-/g, '')}`;
+            // https://docs.aws.amazon.com/lambda/latest/dg/current-supported-versions.html
+            const env = Object.assign(Object.assign({ 
+                // Non-reserved env vars (can overwrite with params)
+                PATH: `${binDir}${node_path_1.delimiter}${process.env.PATH}`, LANG: 'en_US.UTF-8' }, (params.Environment && params.Environment.Variables)), { 
+                // Restricted env vars
+                _HANDLER: params.Handler, AWS_REGION: region, AWS_ACCESS_KEY_ID: params.AccessKeyId, AWS_SECRET_ACCESS_KEY: params.SecretAccessKey, AWS_DEFAULT_REGION: region, AWS_EXECUTION_ENV: `AWS_Lambda_${params.Runtime}`, AWS_LAMBDA_FUNCTION_NAME: functionName, AWS_LAMBDA_FUNCTION_VERSION: version, AWS_LAMBDA_FUNCTION_MEMORY_SIZE: String(params.MemorySize || 128), AWS_LAMBDA_RUNTIME_API: `127.0.0.1:${port}`, AWS_LAMBDA_LOG_GROUP_NAME: logGroupName, AWS_LAMBDA_LOG_STREAM_NAME: logStreamName, LAMBDA_RUNTIME_DIR: runtime.cacheDir, LAMBDA_TASK_ROOT: taskDir, TZ: ':UTC' });
+            let bin = bootstrap;
+            const args = [];
+            if (isWin) {
+                args.push(bootstrap);
+                bin = process.execPath;
+            }
+            const proc = (0, child_process_1.spawn)(bin, args, {
+                env,
+                cwd: taskDir,
+                stdio: ['ignore', 'inherit', 'inherit']
+            });
+            this.runtimeApis.set(proc, server);
+            proc.on('exit', (code, signal) => __awaiter(this, void 0, void 0, function* () {
+                debug('Process (pid=%o) exited with code %o, signal %o', proc.pid, code, signal);
+                const server = this.runtimeApis.get(proc);
+                if (server) {
+                    debug('Shutting down Runtime API for %o', proc.pid);
+                    server.close();
+                    this.runtimeApis.delete(proc);
+                }
+                else {
+                    debug('No Runtime API server associated with process %o. This SHOULD NOT happen!', proc.pid);
+                }
+            }));
+            return proc;
+        });
+    }
+    destroyProcess(proc) {
+        return __awaiter(this, void 0, void 0, function* () {
+            try {
+                // Unfreeze the process first so it is able to process the `SIGTERM`
+                // signal and exit cleanly (clean up child processes, etc.)
+                this.unfreezeProcess(proc);
+                debug('Stopping process %o', proc.pid);
+                yield treeKill(proc.pid);
+            }
+            catch (err) {
+                // ESRCH means that the process ID no longer exists, which is fine
+                // in this case since we're shutting down the process anyways
+                if (err.code === 'ESRCH' || /not found/i.test(err.message)) {
+                    debug('Got error stopping process %o: %s', proc.pid, err.message);
+                }
+                else {
+                    throw err;
+                }
+            }
+        });
+    }
+    freezeProcess(proc) {
+        // `SIGSTOP` is not supported on Windows
+        if (!isWin) {
+            debug('Freezing process %o', proc.pid);
+            process.kill(proc.pid, 'SIGSTOP');
+        }
+    }
+    unfreezeProcess(proc) {
+        // `SIGCONT` is not supported on Windows
+        if (!isWin) {
+            debug('Unfreezing process %o', proc.pid);
+            process.kill(proc.pid, 'SIGCONT');
+        }
+    }
+    invoke(params) {
+        return __awaiter(this, void 0, void 0, function* () {
+            let result;
+            const proc = yield this.pool.acquire();
+            const server = this.runtimeApis.get(proc);
+            if (server.initDeferred) {
+                // The lambda process has just booted up, so wait for the
+                // initialization API call to come in before proceeding
+                debug('Waiting for init on process %o', proc.pid);
+                const initError = yield server.initDeferred.promise;
+                if (initError) {
+                    debug('Lambda got initialization error on process %o', proc.pid);
+                    // An error happend during initialization, so remove the
+                    // process from the pool and return the error to the caller
+                    yield this.pool.destroy(proc);
+                    return initError;
+                }
+                debug('Lambda is initialized for process %o', proc.pid);
+            }
+            else {
+                // The lambda process is being re-used for a subsequent
+                // invocation, so unfreeze the process first
+                this.unfreezeProcess(proc);
+            }
+            try {
+                result = yield server.invoke(params);
+            }
+            catch (err) {
+                result = {
+                    StatusCode: 200,
+                    FunctionError: 'Unhandled',
+                    ExecutedVersion: '$LATEST',
+                    // TODO: make this into a `server.createError()` function
+                    Payload: JSON.stringify({
+                        errorMessage: err.message
+                    })
+                };
+            }
+            if (result.FunctionError === 'Unhandled') {
+                // An "Unhandled" error means either init error or the process
+                // exited before sending the response. In either case, the process
+                // is unhealthy and needs to be removed from the pool
+                yield this.pool.destroy(proc);
+            }
+            else {
+                // Either a successful response, or a "Handled" error.
+                // The process may be re-used for the next invocation.
+                this.freezeProcess(proc);
+                yield this.pool.release(proc);
+            }
+            return result;
+        });
+    }
+    destroy() {
+        return __awaiter(this, void 0, void 0, function* () {
+            debug('Draining pool');
+            yield this.pool.drain();
+            this.pool.clear();
+        });
+    }
+}
+exports.default = NativeProvider;
+//# sourceMappingURL=index.js.map