@aws-cdk/integ-runner
Version:
CDK Integration Testing Tool
344 lines • 35.4 kB
JavaScript
;
var __addDisposableResource = (this && this.__addDisposableResource) || function (env, value, async) {
if (value !== null && value !== void 0) {
if (typeof value !== "object" && typeof value !== "function") throw new TypeError("Object expected.");
var dispose, inner;
if (async) {
if (!Symbol.asyncDispose) throw new TypeError("Symbol.asyncDispose is not defined.");
dispose = value[Symbol.asyncDispose];
}
if (dispose === void 0) {
if (!Symbol.dispose) throw new TypeError("Symbol.dispose is not defined.");
dispose = value[Symbol.dispose];
if (async) inner = dispose;
}
if (typeof dispose !== "function") throw new TypeError("Object not disposable.");
if (inner) dispose = function() { try { inner.call(this); } catch (e) { return Promise.reject(e); } };
env.stack.push({ value: value, dispose: dispose, async: async });
}
else if (async) {
env.stack.push({ async: true });
}
return value;
};
var __disposeResources = (this && this.__disposeResources) || (function (SuppressedError) {
return function (env) {
function fail(e) {
env.error = env.hasError ? new SuppressedError(e, env.error, "An error was suppressed during disposal.") : e;
env.hasError = true;
}
var r, s = 0;
function next() {
while (r = env.stack.pop()) {
try {
if (!r.async && s === 1) return s = 0, env.stack.push(r), Promise.resolve().then(next);
if (r.dispose) {
var result = r.dispose.call(r.value);
if (r.async) return s |= 2, Promise.resolve(result).then(next, function(e) { fail(e); return next(); });
}
else s |= 1;
}
catch (e) {
fail(e);
}
}
if (s === 1) return env.hasError ? Promise.reject(env.error) : Promise.resolve();
if (env.hasError) throw env.error;
}
return next();
};
})(typeof SuppressedError === "function" ? SuppressedError : function (error, suppressed, message) {
var e = new Error(message);
return e.name = "SuppressedError", e.error = error, e.suppressed = suppressed, e;
});
Object.defineProperty(exports, "__esModule", { value: true });
exports.ToolkitLibRunnerEngine = void 0;
const path = require("node:path");
const cloud_assembly_api_1 = require("@aws-cdk/cloud-assembly-api");
const toolkit_lib_1 = require("@aws-cdk/toolkit-lib");
const chalk = require("chalk");
const fs = require("fs-extra");
/**
* A runner engine powered directly by the toolkit-lib
*/
class ToolkitLibRunnerEngine {
toolkit;
options;
showOutput;
ioHost;
constructor(options) {
this.options = options;
this.showOutput = options.showOutput ?? false;
// We always create this for ourselves to emit warnings, but potentially
// don't pass it to the toolkit.
this.ioHost = new IntegRunnerIoHost();
this.toolkit = new toolkit_lib_1.Toolkit({
ioHost: this.showOutput ? this.ioHost : new NoopIoHost(),
sdkConfig: {
baseCredentials: toolkit_lib_1.BaseCredentials.awsCliCompatible({
profile: options.profile,
defaultRegion: options.region,
}),
},
// @TODO - these options are currently available on the action calls
// but toolkit-lib needs them at the constructor level.
// Need to decide what to do with them.
//
// Validations
// - assemblyFailureAt: options.strict ?? options.ignoreErrors
// Logging
// - options.color
// SDK
// - options.proxy
// - options.caBundlePath
});
// @TODO - similar to the above, but in toolkit-lib these options would go on the IoHost
// - options.trace
// - options.verbose
// - options.json
}
/**
* Synthesizes the CDK app
*/
async synth(options) {
const cx = await this.cx({
app: options.app,
output: options.output,
context: options.context,
lookups: false,
resolveDefaultEnvironment: false,
env: options.env,
versionReporting: false,
pathMetadata: false,
assetMetadata: false,
});
try {
const env_1 = { stack: [], error: void 0, hasError: false };
try {
const lock = __addDisposableResource(env_1, await this.toolkit.synth(cx, {
validateStacks: false,
stacks: {
strategy: toolkit_lib_1.StackSelectionStrategy.ALL_STACKS,
failOnEmpty: false,
},
}), true);
await this.validateRegion(lock);
}
catch (e_1) {
env_1.error = e_1;
env_1.hasError = true;
}
finally {
const result_1 = __disposeResources(env_1);
if (result_1)
await result_1;
}
}
catch (e) {
if (e.message.includes('Missing context keys')) {
// @TODO - silently ignore missing context
// This is actually an undefined case in the old implementation, which doesn't use the toolkit code
// and won't fail for missing context. To preserve existing behavior, we do the same here.
// However in future we need to find a way for integ tests to provide context through snapshots.
return;
}
throw e;
}
}
/**
* Lists the stacks in the CDK app
*/
async list(options) {
const cx = await this.cx(options);
const stacks = await this.toolkit.list(cx, {
stacks: this.stackSelector(options),
});
return stacks.map(s => s.name);
}
/**
* Deploys the CDK app
*/
async deploy(options) {
const cx = await this.cx(options);
await this.toolkit.deploy(cx, {
roleArn: options.roleArn,
traceLogs: options.traceLogs,
stacks: this.stackSelector(options),
deploymentMethod: {
method: 'change-set',
},
outputsFile: options.outputsFile ? path.join(this.options.workingDirectory, options.outputsFile) : undefined,
});
}
/**
* Watches the CDK app for changes and deploys them automatically
*/
async watch(options, events) {
const cx = await this.cx(options);
try {
const watcher = await this.toolkit.watch(cx, {
roleArn: options.roleArn,
traceLogs: options.traceLogs,
stacks: this.stackSelector(options),
deploymentMethod: options.deploymentMethod,
});
await watcher.waitForEnd();
}
catch (e) {
if (events?.onStderr) {
events.onStderr(String(e));
}
if (events?.onClose) {
events.onClose(1);
}
return;
}
if (events?.onClose) {
events.onClose(0);
}
}
/**
* Destroys the CDK app
*/
async destroy(options) {
const cx = await this.cx(options);
await this.toolkit.destroy(cx, {
roleArn: options.roleArn,
stacks: this.stackSelector(options),
});
}
/**
* Creates a Cloud Assembly Source from the provided options.
*/
async cx(options) {
if (!options.app) {
throw new Error('No app provided');
}
// check if the app is a path to existing snapshot and then use it as an assembly directory
const potentialCxPath = path.join(this.options.workingDirectory, options.app);
if (fs.pathExistsSync(potentialCxPath) && fs.statSync(potentialCxPath).isDirectory()) {
return this.toolkit.fromAssemblyDirectory(potentialCxPath);
}
let outdir;
if (options.output) {
outdir = path.join(this.options.workingDirectory, options.output);
}
return this.toolkit.fromCdkApp(options.app, {
workingDirectory: this.options.workingDirectory,
outdir,
lookups: options.lookups,
contextStore: new toolkit_lib_1.MemoryContext(options.context),
resolveDefaultEnvironment: options.resolveDefaultEnvironment,
env: {
...this.options.env,
...options.env,
},
synthOptions: {
debug: options.debug,
versionReporting: options.versionReporting ?? false,
pathMetadata: options.pathMetadata ?? false,
assetMetadata: options.assetMetadata ?? false,
assetStaging: options.staging,
},
});
}
/**
* Creates a StackSelector from the provided options.
*/
stackSelector(options) {
return {
strategy: options.all ? toolkit_lib_1.StackSelectionStrategy.ALL_STACKS : toolkit_lib_1.StackSelectionStrategy.PATTERN_MUST_MATCH,
patterns: options.stacks ?? ['**'],
expand: options.exclusively ? toolkit_lib_1.ExpandStackSelection.NONE : toolkit_lib_1.ExpandStackSelection.UPSTREAM,
};
}
/**
* Check that the regions for the stacks in the CloudAssembly match the regions requested on the engine
*
* This prevents misconfiguration of the integ test app. People tend to put:
*
* ```ts
* new Stack(app, 'Stack', {
* env: {
* region: 'some-region-that-suits-me',
* }
* });
* ```
*
* Into their integ tests, instead of:
*
* ```ts
* {
* region: process.env.CDK_DEFAULT_REGION,
* }
* ```
*
* This catches that misconfiguration.
*/
async validateRegion(asm) {
// this happens for existing snapshots, in that case nothing to check
if (this.options.region === cloud_assembly_api_1.UNKNOWN_REGION) {
return;
}
for (const stack of asm.cloudAssembly.stacksRecursively) {
if (stack.environment.region !== this.options.region && stack.environment.region !== cloud_assembly_api_1.UNKNOWN_REGION) {
this.ioHost.notify({
action: 'deploy',
code: 'CDK_RUNNER_W0000',
time: new Date(),
level: 'warn',
message: `Stack ${stack.displayName} synthesizes for region ${stack.environment.region}, even though ${this.options.region} was requested. Please configure \`{ env: { region: process.env.CDK_DEFAULT_REGION, account: process.env.CDK_DEFAULT_ACCOUNT } }\`, or use no env at all. Do not hardcode a region or account.`,
data: {
stackName: stack.displayName,
stackRegion: stack.environment.region,
requestedRegion: this.options.region,
},
}).catch((e) => {
if (e) {
// eslint-disable-next-line no-console
console.error(e);
}
});
}
}
}
}
exports.ToolkitLibRunnerEngine = ToolkitLibRunnerEngine;
/**
* An IoHost used in the integ-runner to provide non-interactive output
*/
class IntegRunnerIoHost extends toolkit_lib_1.NonInteractiveIoHost {
constructor(props = {}) {
super({
...props,
isTTY: false,
});
}
async notify(msg) {
let color;
switch (msg.level) {
case 'error':
color = chalk.red;
break;
case 'warn':
color = chalk.yellow;
break;
default: color = chalk.gray;
}
return super.notify({
...msg,
message: color(msg.message),
});
}
}
/**
* An IoHost that doesn't do anything
*/
class NoopIoHost {
async notify() {
}
async requestResponse(msg) {
return msg.defaultResponse;
}
}
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* as path from 'node:path';\nimport { UNKNOWN_REGION } from '@aws-cdk/cloud-assembly-api';\nimport type { DefaultCdkOptions } from '@aws-cdk/cloud-assembly-schema/lib/integ-tests';\nimport type { ICloudAssemblySource, IIoHost, IoMessage, IoRequest, IReadableCloudAssembly, NonInteractiveIoHostProps, StackSelector } from '@aws-cdk/toolkit-lib';\nimport { BaseCredentials, ExpandStackSelection, MemoryContext, NonInteractiveIoHost, StackSelectionStrategy, Toolkit } from '@aws-cdk/toolkit-lib';\nimport * as chalk from 'chalk';\nimport * as fs from 'fs-extra';\nimport type { CxOptions, DeployOptions, DestroyOptions, ICdk, ListOptions, SynthOptions, WatchEvents, WatchOptions } from './cdk-interface';\n\nexport interface ToolkitLibEngineOptions {\n  /**\n   * The directory to run the cdk commands from\n   */\n  readonly workingDirectory: string;\n\n  /**\n   * Additional environment variables to set\n   * in the execution environment that will be running\n   * the cdk app\n   *\n   * @default - no additional env vars\n   */\n  readonly env?: { [name: string]: string };\n\n  /**\n   * Show the output from running the CDK CLI\n   *\n   * @default false\n   */\n  readonly showOutput?: boolean;\n\n  /**\n   * The region the CDK app should synthesize itself for\n   */\n  readonly region: string;\n\n  /**\n   * The AWS profile to use when authenticating\n   *\n   * @default - no profile is passed, the default profile is used\n   */\n  readonly profile?: string;\n}\n\n/**\n * A runner engine powered directly by the toolkit-lib\n */\nexport class ToolkitLibRunnerEngine implements ICdk {\n  private readonly toolkit: Toolkit;\n  private readonly options: ToolkitLibEngineOptions;\n  private readonly showOutput: boolean;\n  private readonly ioHost: IntegRunnerIoHost;\n\n  public constructor(options: ToolkitLibEngineOptions) {\n    this.options = options;\n    this.showOutput = options.showOutput ?? false;\n\n    // We always create this for ourselves to emit warnings, but potentially\n    // don't pass it to the toolkit.\n    this.ioHost = new IntegRunnerIoHost();\n\n    this.toolkit = new Toolkit({\n      ioHost: this.showOutput ? this.ioHost : new NoopIoHost(),\n      sdkConfig: {\n        baseCredentials: BaseCredentials.awsCliCompatible({\n          profile: options.profile,\n          defaultRegion: options.region,\n        }),\n      },\n      // @TODO - these options are currently available on the action calls\n      // but toolkit-lib needs them at the constructor level.\n      // Need to decide what to do with them.\n      //\n      // Validations\n      //  - assemblyFailureAt: options.strict ?? options.ignoreErrors\n      // Logging\n      //  - options.color\n      // SDK\n      //  - options.proxy\n      //  - options.caBundlePath\n    });\n\n    // @TODO - similar to the above, but in toolkit-lib these options would go on the IoHost\n    //  - options.trace\n    //  - options.verbose\n    //  - options.json\n  }\n\n  /**\n   * Synthesizes the CDK app\n   */\n  public async synth(options: SynthOptions) {\n    const cx = await this.cx({\n      app: options.app,\n      output: options.output,\n      context: options.context,\n      lookups: false,\n      resolveDefaultEnvironment: false,\n      env: options.env,\n      versionReporting: false,\n      pathMetadata: false,\n      assetMetadata: false,\n    });\n\n    try {\n      await using lock = await this.toolkit.synth(cx, {\n        validateStacks: false,\n        stacks: {\n          strategy: StackSelectionStrategy.ALL_STACKS,\n          failOnEmpty: false,\n        },\n      });\n      await this.validateRegion(lock);\n    } catch (e: any) {\n      if (e.message.includes('Missing context keys')) {\n        // @TODO - silently ignore missing context\n        // This is actually an undefined case in the old implementation, which doesn't use the toolkit code\n        // and won't fail for missing context. To preserve existing behavior, we do the same here.\n        // However in future we need to find a way for integ tests to provide context through snapshots.\n        return;\n      }\n      throw e;\n    }\n  }\n\n  /**\n   * Lists the stacks in the CDK app\n   */\n  public async list(options: ListOptions): Promise<string[]> {\n    const cx = await this.cx(options);\n    const stacks = await this.toolkit.list(cx, {\n      stacks: this.stackSelector(options),\n    });\n\n    return stacks.map(s => s.name);\n  }\n\n  /**\n   * Deploys the CDK app\n   */\n  public async deploy(options: DeployOptions) {\n    const cx = await this.cx(options);\n    await this.toolkit.deploy(cx, {\n      roleArn: options.roleArn,\n      traceLogs: options.traceLogs,\n      stacks: this.stackSelector(options),\n      deploymentMethod: {\n        method: 'change-set',\n      },\n      outputsFile: options.outputsFile ? path.join(this.options.workingDirectory, options.outputsFile) : undefined,\n    });\n  }\n\n  /**\n   * Watches the CDK app for changes and deploys them automatically\n   */\n  public async watch(options: WatchOptions, events?: WatchEvents) {\n    const cx = await this.cx(options);\n    try {\n      const watcher = await this.toolkit.watch(cx, {\n        roleArn: options.roleArn,\n        traceLogs: options.traceLogs,\n        stacks: this.stackSelector(options),\n        deploymentMethod: options.deploymentMethod,\n      });\n      await watcher.waitForEnd();\n    } catch (e: unknown) {\n      if (events?.onStderr) {\n        events.onStderr(String(e));\n      }\n      if (events?.onClose) {\n        events.onClose(1);\n      }\n      return;\n    }\n\n    if (events?.onClose) {\n      events.onClose(0);\n    }\n  }\n\n  /**\n   * Destroys the CDK app\n   */\n  public async destroy(options: DestroyOptions) {\n    const cx = await this.cx(options);\n\n    await this.toolkit.destroy(cx, {\n      roleArn: options.roleArn,\n      stacks: this.stackSelector(options),\n    });\n  }\n\n  /**\n   * Creates a Cloud Assembly Source from the provided options.\n   */\n  private async cx(options: CxOptions): Promise<ICloudAssemblySource> {\n    if (!options.app) {\n      throw new Error('No app provided');\n    }\n\n    // check if the app is a path to existing snapshot and then use it as an assembly directory\n    const potentialCxPath = path.join(this.options.workingDirectory, options.app);\n    if (fs.pathExistsSync(potentialCxPath) && fs.statSync(potentialCxPath).isDirectory()) {\n      return this.toolkit.fromAssemblyDirectory(potentialCxPath);\n    }\n\n    let outdir;\n    if (options.output) {\n      outdir = path.join(this.options.workingDirectory, options.output);\n    }\n\n    return this.toolkit.fromCdkApp(options.app, {\n      workingDirectory: this.options.workingDirectory,\n      outdir,\n      lookups: options.lookups,\n      contextStore: new MemoryContext(options.context),\n      resolveDefaultEnvironment: options.resolveDefaultEnvironment,\n      env: {\n        ...this.options.env,\n        ...options.env,\n      },\n      synthOptions: {\n        debug: options.debug,\n        versionReporting: options.versionReporting ?? false,\n        pathMetadata: options.pathMetadata ?? false,\n        assetMetadata: options.assetMetadata ?? false,\n        assetStaging: options.staging,\n      },\n    });\n  }\n\n  /**\n   * Creates a StackSelector from the provided options.\n   */\n  private stackSelector(options: DefaultCdkOptions & { readonly exclusively?: boolean }): StackSelector {\n    return {\n      strategy: options.all ? StackSelectionStrategy.ALL_STACKS : StackSelectionStrategy.PATTERN_MUST_MATCH,\n      patterns: options.stacks ?? ['**'],\n      expand: options.exclusively ? ExpandStackSelection.NONE : ExpandStackSelection.UPSTREAM,\n    };\n  }\n\n  /**\n   * Check that the regions for the stacks in the CloudAssembly match the regions requested on the engine\n   *\n   * This prevents misconfiguration of the integ test app. People tend to put:\n   *\n   * ```ts\n   * new Stack(app, 'Stack', {\n   *   env: {\n   *     region: 'some-region-that-suits-me',\n   *   }\n   * });\n   * ```\n   *\n   * Into their integ tests, instead of:\n   *\n   * ```ts\n   * {\n   *   region: process.env.CDK_DEFAULT_REGION,\n   * }\n   * ```\n   *\n   * This catches that misconfiguration.\n   */\n  private async validateRegion(asm: IReadableCloudAssembly): Promise<void> {\n    // this happens for existing snapshots, in that case nothing to check\n    if (this.options.region === UNKNOWN_REGION) {\n      return;\n    }\n\n    for (const stack of asm.cloudAssembly.stacksRecursively) {\n      if (stack.environment.region !== this.options.region && stack.environment.region !== UNKNOWN_REGION) {\n        this.ioHost.notify({\n          action: 'deploy',\n          code: 'CDK_RUNNER_W0000',\n          time: new Date(),\n          level: 'warn',\n          message: `Stack ${stack.displayName} synthesizes for region ${stack.environment.region}, even though ${this.options.region} was requested. Please configure \\`{ env: { region: process.env.CDK_DEFAULT_REGION, account: process.env.CDK_DEFAULT_ACCOUNT } }\\`, or use no env at all. Do not hardcode a region or account.`,\n          data: {\n            stackName: stack.displayName,\n            stackRegion: stack.environment.region,\n            requestedRegion: this.options.region,\n          },\n        }).catch((e) => {\n          if (e) {\n            // eslint-disable-next-line no-console\n            console.error(e);\n          }\n        });\n      }\n    }\n  }\n}\n\n/**\n * An IoHost used in the integ-runner to provide non-interactive output\n */\nclass IntegRunnerIoHost extends NonInteractiveIoHost {\n  public constructor(props: NonInteractiveIoHostProps = {}) {\n    super({\n      ...props,\n      isTTY: false,\n    });\n  }\n  public async notify(msg: IoMessage<unknown>): Promise<void> {\n    let color;\n    switch (msg.level) {\n      case 'error': color = chalk.red; break;\n      case 'warn': color = chalk.yellow; break;\n      default: color = chalk.gray;\n    }\n\n    return super.notify({\n      ...msg,\n      message: color(msg.message),\n    });\n  }\n}\n\n/**\n * An IoHost that doesn't do anything\n */\nclass NoopIoHost implements IIoHost {\n  public async notify(): Promise<void> {\n  }\n  public async requestResponse<T>(msg: IoRequest<unknown, T>): Promise<T> {\n    return msg.defaultResponse;\n  }\n}\n"]}