@aws-cdk/core
Version:
AWS Cloud Development Kit Core Library
102 lines • 16 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.Stage = void 0;
const cxapi = require("@aws-cdk/cx-api");
const constructs_1 = require("constructs");
const synthesis_1 = require("./private/synthesis");
// v2 - keep this import as a separate section to reduce merge conflict when forward merging with the v2 branch.
// eslint-disable-next-line
const construct_compat_1 = require("./construct-compat");
/**
* An abstract application modeling unit consisting of Stacks that should be deployed together.
*
* Derive a subclass of `Stage` and use it to model a single instance of your
* application.
*
* You can then instantiate your subclass multiple times to model multiple
* copies of your application which should be be deployed to different
* environments.
*/
class Stage extends construct_compat_1.Construct {
/**
*
*/
constructor(scope, id, props = {}) {
var _a, _b, _c, _d, _e, _f, _g;
super(scope, id);
if (id !== '' && !/^[a-z][a-z0-9\-\_\.]+$/i.test(id)) {
throw new Error(`invalid stage name "${id}". Stage name must start with a letter and contain only alphanumeric characters, hypens ('-'), underscores ('_') and periods ('.')`);
}
this.parentStage = Stage.of(this);
this.region = (_b = (_a = props.env) === null || _a === void 0 ? void 0 : _a.region) !== null && _b !== void 0 ? _b : (_c = this.parentStage) === null || _c === void 0 ? void 0 : _c.region;
this.account = (_e = (_d = props.env) === null || _d === void 0 ? void 0 : _d.account) !== null && _e !== void 0 ? _e : (_f = this.parentStage) === null || _f === void 0 ? void 0 : _f.account;
this._assemblyBuilder = this.createBuilder(props.outdir);
this.stageName = [(_g = this.parentStage) === null || _g === void 0 ? void 0 : _g.stageName, id].filter(x => x).join('-');
}
/**
* (experimental) Return the stage this construct is contained with, if available.
*
* If called
* on a nested stage, returns its parent.
*
* @experimental
*/
static of(construct) {
return constructs_1.Node.of(construct).scopes.reverse().slice(1).find(Stage.isStage);
}
/**
* (experimental) Test whether the given construct is a stage.
*
* @experimental
*/
static isStage(x) {
return x !== null && x instanceof Stage;
}
/**
* The cloud assembly output directory.
*/
get outdir() {
return this._assemblyBuilder.outdir;
}
/**
* (experimental) Artifact ID of the assembly if it is a nested stage. The root stage (app) will return an empty string.
*
* Derived from the construct path.
*
* @experimental
*/
get artifactId() {
if (!this.node.path) {
return '';
}
return `assembly-${this.node.path.replace(/\//g, '-').replace(/^-+|-+$/g, '')}`;
}
/**
* Synthesize this stage into a cloud assembly.
*
* Once an assembly has been synthesized, it cannot be modified. Subsequent
* calls will return the same assembly.
*/
synth(options = {}) {
if (!this.assembly || options.force) {
this.assembly = synthesis_1.synthesize(this, {
skipValidation: options.skipValidation,
});
}
return this.assembly;
}
createBuilder(outdir) {
// cannot specify "outdir" if we are a nested stage
if (this.parentStage && outdir) {
throw new Error('"outdir" cannot be specified for nested stages');
}
// Need to determine fixed output directory already, because we must know where
// to write sub-assemblies (which must happen before we actually get to this app's
// synthesize() phase).
return this.parentStage
? this.parentStage._assemblyBuilder.createNestedAssembly(this.artifactId, this.node.path)
: new cxapi.CloudAssemblyBuilder(outdir);
}
}
exports.Stage = Stage;
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keep this import as a separate section to reduce merge conflict when forward merging with the v2 branch.\n// eslint-disable-next-line\nimport { Construct as CoreConstruct } from './construct-compat';\n\n                                            \nexport interface StageProps {\n                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           \n  readonly env?: Environment;\n\n                                                                                                                                                                                                                                                                                                                                                                                                                                                                            \n  readonly outdir?: string;\n}\n\n                                                                                                                                                                                                                                                                                                                                                                                 \nexport class Stage extends CoreConstruct {\n                                                                                                                                                               \n  public static of(construct: IConstruct): Stage | undefined {\n    return Node.of(construct).scopes.reverse().slice(1).find(Stage.isStage);\n  }\n\n                                                                                     \n  public static isStage(x: any ): x is Stage {\n    return x !== null && x instanceof Stage;\n  }\n\n                                                                                                        \n  public readonly region?: string;\n\n                                                                                                         \n  public readonly account?: string;\n\n  /**\n   * The cloud assembly builder that is being used for this App\n   *\n   * @experimental\n   * @internal\n   */\n  public readonly _assemblyBuilder: cxapi.CloudAssemblyBuilder;\n\n                                                                                                                             \n  public readonly stageName: string;\n\n                                                                                              \n  public readonly parentStage?: Stage;\n\n  /**\n   * The cached assembly if it was already built\n   */\n  private assembly?: cxapi.CloudAssembly;\n\n  constructor(scope: Construct, id: string, props: StageProps = {}) {\n    super(scope, id);\n\n    if (id !== '' && !/^[a-z][a-z0-9\\-\\_\\.]+$/i.test(id)) {\n      throw new Error(`invalid stage name \"${id}\". Stage name must start with a letter and contain only alphanumeric characters, hypens ('-'), underscores ('_') and periods ('.')`);\n    }\n\n    this.parentStage = Stage.of(this);\n\n    this.region = props.env?.region ?? this.parentStage?.region;\n    this.account = props.env?.account ?? this.parentStage?.account;\n\n    this._assemblyBuilder = this.createBuilder(props.outdir);\n    this.stageName = [this.parentStage?.stageName, id].filter(x => x).join('-');\n  }\n\n                                                     \n  public get outdir() {\n    return this._assemblyBuilder.outdir;\n  }\n\n                                                                                                                                                                                               \n  public get artifactId() {\n    if (!this.node.path) { return ''; }\n    return `assembly-${this.node.path.replace(/\\//g, '-').replace(/^-+|-+$/g, '')}`;\n  }\n\n                                                                                                                                                                                          \n  public synth(options: StageSynthesisOptions = { }): cxapi.CloudAssembly {\n    if (!this.assembly || options.force) {\n      this.assembly = synthesize(this, {\n        skipValidation: options.skipValidation,\n      });\n    }\n\n    return this.assembly;\n  }\n\n  private createBuilder(outdir?: string) {\n    // cannot specify \"outdir\" if we are a nested stage\n    if (this.parentStage && outdir) {\n      throw new Error('\"outdir\" cannot be specified for nested stages');\n    }\n\n    // Need to determine fixed output directory already, because we must know where\n    // to write sub-assemblies (which must happen before we actually get to this app's\n    // synthesize() phase).\n    return this.parentStage\n      ? this.parentStage._assemblyBuilder.createNestedAssembly(this.artifactId, this.node.path)\n      : new cxapi.CloudAssemblyBuilder(outdir);\n  }\n}\n\n                                         \nexport interface StageSynthesisOptions {\n                                                                           \n  readonly skipValidation?: boolean;\n\n                                                                                                                                                                                                                     \n  readonly force?: boolean;\n}\n"]}