136 lines
19 KiB
JavaScript
136 lines
19 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.execProgram = execProgram;
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exports.createAssembly = createAssembly;
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const path = require("path");
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const util_1 = require("util");
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const cloud_assembly_api_1 = require("@aws-cdk/cloud-assembly-api");
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const cxschema = require("@aws-cdk/cloud-assembly-schema");
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const cxapi = require("@aws-cdk/cx-api");
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const toolkit_lib_1 = require("@aws-cdk/toolkit-lib");
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const fs = require("fs-extra");
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const api_1 = require("../api");
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const user_configuration_1 = require("../cli/user-configuration");
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const version_1 = require("../cli/version");
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/** Invokes the cloud executable and returns JSON output */
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async function execProgram(aws, ioHelper, config) {
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const debugFn = (msg) => ioHelper.defaults.debug(msg);
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let errorFile;
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const params = (0, api_1.synthParametersFromSettings)(config.settings);
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const context = {
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...config.context.all,
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...params.context,
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};
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await debugFn((0, util_1.format)('context:', context));
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if (params.env.CDK_DEBUG === 'true') {
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await ioHelper.defaults.info('🔍 Synthesizing with debug information. This may take a bit longer.');
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}
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const env = noUndefined({
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// Versioning, outdir, default account and region
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...await (0, api_1.prepareDefaultEnvironment)(aws, debugFn),
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// Environment variables derived from settings
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...params.env,
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});
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const build = config.settings.get(['build']);
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if (build) {
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await exec(build);
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}
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let app = config.settings.get(['app']);
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if (!app) {
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throw new toolkit_lib_1.ToolkitError('AppRequired', `--app is required either in command-line, in ${user_configuration_1.PROJECT_CONFIG} or in ${user_configuration_1.USER_DEFAULTS}`);
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}
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// bypass "synth" if app points to a cloud assembly
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if (await fs.pathExists(app) && (await fs.stat(app)).isDirectory()) {
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await debugFn('--app points to a cloud assembly, so we bypass synth');
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// Acquire a read lock on this directory
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const lock = await new api_1.RWLock(app).acquireRead();
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return { assembly: createAssembly(app), lock };
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}
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// Traditionally it has been possible, though not widely advertised, to put a string[] into `cdk.json`.
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// However, we would just quickly join this array back up to string with spaces (unquoted even!) and proceed as usual,
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// thereby losing all the benefits of a pre-segmented command line. This coercion is just here for backwards
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// compatibility with existing configurations. An upcoming PR might retain the benefit of the string[].
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if (Array.isArray(app)) {
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app = app.join(' ');
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}
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const commandLine = await (0, api_1.guessExecutable)(app, debugFn);
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const outdir = config.settings.get(['output']);
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if (!outdir) {
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throw new toolkit_lib_1.ToolkitError('OutputRequired', 'unexpected: --output is required');
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}
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if (typeof outdir !== 'string') {
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throw new toolkit_lib_1.ToolkitError('OutputNotString', `--output takes a string, got ${JSON.stringify(outdir)}`);
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}
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try {
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await fs.mkdirp(outdir);
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}
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catch (error) {
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throw new toolkit_lib_1.ToolkitError('OutputDirCreateFailed', `Could not create output directory ${outdir} (${error.message})`);
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}
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await debugFn(`outdir: ${outdir}`);
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env[cxapi.OUTDIR_ENV] = outdir;
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// Send version information
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env[cxapi.CLI_ASM_VERSION_ENV] = cxschema.Manifest.version();
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env[cxapi.CLI_VERSION_ENV] = (0, version_1.versionNumber)();
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// Acquire a lock on the output directory
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const writerLock = await new api_1.RWLock(outdir).acquireWrite();
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// Prepare an errorFile location
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errorFile = path.join(outdir, 'error.txt');
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await fs.promises.rm(errorFile, { force: true });
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env.CDK_ERROR_FILE = errorFile;
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await debugFn((0, util_1.format)('env:', env));
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const cleanupTemp = (0, api_1.writeContextToEnv)(env, context, 'add-process-env-later');
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try {
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await exec(commandLine);
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const assembly = createAssembly(outdir);
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return { assembly, lock: await writerLock.convertToReaderLock() };
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}
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catch (e) {
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await writerLock.release();
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throw e;
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}
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finally {
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await cleanupTemp();
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}
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async function exec(commandAndArgs) {
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try {
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return await (0, api_1.execInChildProcess)(commandAndArgs, {
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env: {
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...process.env,
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...env,
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},
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errorCodeFile: errorFile,
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// Not capturing the stdout/stderr of the CDK app. It must remain attached to a terminal
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// if the parent process is attached to a terminal.
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captureOutput: false,
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});
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}
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catch (e) {
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await debugFn(`failed command: ${commandAndArgs}`);
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throw e;
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}
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}
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}
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/**
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* Creates an assembly with error handling
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*/
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function createAssembly(appDir) {
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try {
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return new cloud_assembly_api_1.CloudAssembly(appDir, {
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// We sort as we deploy
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topoSort: false,
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});
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}
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catch (error) {
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if (error.message.includes(cxschema.VERSION_MISMATCH)) {
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// this means the CLI version is too old.
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// we instruct the user to upgrade.
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throw new toolkit_lib_1.ToolkitError('CliVersionMismatch', `This CDK CLI is not compatible with the CDK library used by your application. Please upgrade the CLI to the latest version.\n(${error.message})`);
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}
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throw error;
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}
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}
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function noUndefined(xs) {
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return Object.fromEntries(Object.entries(xs).filter(([_, v]) => v !== undefined));
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}
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* as path from 'path';\nimport { format } from 'util';\nimport { CloudAssembly } from '@aws-cdk/cloud-assembly-api';\nimport * as cxschema from '@aws-cdk/cloud-assembly-schema';\nimport * as cxapi from '@aws-cdk/cx-api';\nimport { ToolkitError } from '@aws-cdk/toolkit-lib';\nimport * as fs from 'fs-extra';\nimport type { IoHelper } from '../../lib/api-private';\nimport type { SdkProvider, IReadLock } from '../api';\nimport { RWLock, guessExecutable, prepareDefaultEnvironment, writeContextToEnv, synthParametersFromSettings, execInChildProcess } from '../api';\nimport type { Configuration } from '../cli/user-configuration';\nimport { PROJECT_CONFIG, USER_DEFAULTS } from '../cli/user-configuration';\nimport { versionNumber } from '../cli/version';\n\nexport interface ExecProgramResult {\n  readonly assembly: CloudAssembly;\n  readonly lock: IReadLock;\n}\n\n/** Invokes the cloud executable and returns JSON output */\nexport async function execProgram(aws: SdkProvider, ioHelper: IoHelper, config: Configuration): Promise<ExecProgramResult> {\n  const debugFn = (msg: string) => ioHelper.defaults.debug(msg);\n  let errorFile: string | undefined;\n\n  const params = synthParametersFromSettings(config.settings);\n\n  const context = {\n    ...config.context.all,\n    ...params.context,\n  };\n  await debugFn(format('context:', context));\n\n  if (params.env.CDK_DEBUG === 'true') {\n    await ioHelper.defaults.info('🔍 Synthesizing with debug information. This may take a bit longer.');\n  }\n\n  const env: Record<string, string> = noUndefined({\n    // Versioning, outdir, default account and region\n    ...await prepareDefaultEnvironment(aws, debugFn),\n    // Environment variables derived from settings\n    ...params.env,\n  });\n\n  const build = config.settings.get(['build']);\n  if (build) {\n    await exec(build);\n  }\n\n  let app = config.settings.get(['app']);\n  if (!app) {\n    throw new ToolkitError('AppRequired', `--app is required either in command-line, in ${PROJECT_CONFIG} or in ${USER_DEFAULTS}`);\n  }\n\n  // bypass \"synth\" if app points to a cloud assembly\n  if (await fs.pathExists(app) && (await fs.stat(app)).isDirectory()) {\n    await debugFn('--app points to a cloud assembly, so we bypass synth');\n\n    // Acquire a read lock on this directory\n    const lock = await new RWLock(app).acquireRead();\n\n    return { assembly: createAssembly(app), lock };\n  }\n\n  // Traditionally it has been possible, though not widely advertised, to put a string[] into `cdk.json`.\n  // However, we would just quickly join this array back up to string with spaces (unquoted even!) and proceed as usual,\n  // thereby losing all the benefits of a pre-segmented command line. This coercion is just here for backwards\n  // compatibility with existing configurations. An upcoming PR might retain the benefit of the string[].\n  if (Array.isArray(app)) {\n    app = app.join(' ');\n  }\n  const commandLine = await guessExecutable(app, debugFn);\n\n  const outdir = config.settings.get(['output']);\n  if (!outdir) {\n    throw new ToolkitError('OutputRequired', 'unexpected: --output is required');\n  }\n  if (typeof outdir !== 'string') {\n    throw new ToolkitError('OutputNotString', `--output takes a string, got ${JSON.stringify(outdir)}`);\n  }\n  try {\n    await fs.mkdirp(outdir);\n  } catch (error: any) {\n    throw new ToolkitError('OutputDirCreateFailed', `Could not create output directory ${outdir} (${error.message})`);\n  }\n\n  await debugFn(`outdir: ${outdir}`);\n\n  env[cxapi.OUTDIR_ENV] = outdir;\n\n  // Send version information\n  env[cxapi.CLI_ASM_VERSION_ENV] = cxschema.Manifest.version();\n  env[cxapi.CLI_VERSION_ENV] = versionNumber();\n\n  // Acquire a lock on the output directory\n  const writerLock = await new RWLock(outdir).acquireWrite();\n\n  // Prepare an errorFile location\n  errorFile = path.join(outdir, 'error.txt');\n  await fs.promises.rm(errorFile, { force: true });\n  env.CDK_ERROR_FILE = errorFile;\n\n  await debugFn(format('env:', env));\n\n  const cleanupTemp = writeContextToEnv(env, context, 'add-process-env-later');\n  try {\n    await exec(commandLine);\n\n    const assembly = createAssembly(outdir);\n\n    return { assembly, lock: await writerLock.convertToReaderLock() };\n  } catch (e) {\n    await writerLock.release();\n    throw e;\n  } finally {\n    await cleanupTemp();\n  }\n\n  async function exec(commandAndArgs: string) {\n    try {\n      return await execInChildProcess(commandAndArgs, {\n        env: {\n          ...process.env,\n          ...env,\n        },\n        errorCodeFile: errorFile,\n\n        // Not capturing the stdout/stderr of the CDK app. It must remain attached to a terminal\n        // if the parent process is attached to a terminal.\n        captureOutput: false,\n      });\n    } catch (e: any) {\n      await debugFn(`failed command: ${commandAndArgs}`);\n      throw e;\n    }\n  }\n}\n\n/**\n * Creates an assembly with error handling\n */\nexport function createAssembly(appDir: string) {\n  try {\n    return new CloudAssembly(appDir, {\n      // We sort as we deploy\n      topoSort: false,\n    });\n  } catch (error: any) {\n    if (error.message.includes(cxschema.VERSION_MISMATCH)) {\n      // this means the CLI version is too old.\n      // we instruct the user to upgrade.\n      throw new ToolkitError('CliVersionMismatch', `This CDK CLI is not compatible with the CDK library used by your application. Please upgrade the CLI to the latest version.\\n(${error.message})`);\n    }\n    throw error;\n  }\n}\n\nfunction noUndefined<A>(xs: Record<string, A>): Record<string, NonNullable<A>> {\n  return Object.fromEntries(Object.entries(xs).filter(([_, v]) => v !== undefined)) as any;\n}\n"]}
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