feat(cli): implement import command

packages/cdktf-cli/bin/cmds/helper/init.ts

@@ -14,11 +14,11 @@ import { logFileName, logger } from "../../../lib/logging";
 
 const chalkColour = new chalk.Instance();
 
-const templatesDir = path.join(__dirname, "..", "..", "templates");
+const templatesDir = path.join(__dirname, "..", "..", "..", "templates");
 const availableTemplates = fs
  .readdirSync(templatesDir)
  .filter((x) => !x.startsWith("."));
-const templates: string[] = [];
+export const templates: string[] = [];
 for (const template of availableTemplates) {
  templates.push(template);
 }
@@ -46,8 +46,9 @@ type Options = {
  projectDescription?: string;
  cdktfVersion?: string;
  dist?: string;
+ destination: string;
 };
-export async function runInit(argv: Options = {}) {
+export async function runInit(argv: Options = { destination: "." }) {
  let token = "";
  if (!argv.local) {
  // We ask the user to login to Terraform Cloud and set a token
@@ -102,7 +103,7 @@ This means that your Terraform state file will be stored locally on disk in a fi
  .map(([key, value]) => `"${key}": "${value}"`)
  .join(`,\n`);
 
- await sscaff(templateInfo.Path, ".", {
+ await sscaff(templateInfo.Path, argv.destination, {
  ...deps,
  ...projectInfo,
  futureFlags,

packages/cdktf-cli/bin/cmds/import.ts

@@ -0,0 +1,89 @@
+import yargs from "yargs";
+import { convertProject, getProjectTerraformFiles } from "@cdktf/hcl2cdk";
+import { displayVersionMessage } from "./version-check";
+import * as path from "path";
+import { checkForEmptyDirectory, runInit, templates } from "./helper/init";
+
+// eslint-disable-next-line @typescript-eslint/no-var-requires
+const pkg = require("../../package.json");
+
+class Command implements yargs.CommandModule {
+ public readonly command = "import [OPTIONS] <source> <destination>";
+ public readonly describe =
+ "Takes the Terraform project and converts it to a CDKTF version";
+
+ public readonly builder = (args: yargs.Argv) =>
+ args
+ .example(
+ "cdktf import --dest=../cdktf-project ./",
+ "Takes the Terraform project in ./ and writes a CDKTF version in ../cdktf-project"
+ )
+
+ .option("language", {
+ choices: ["typescript"],
+ default: "typescript",
+ })
+ .option("template", {
+ type: "string",
+ desc: `The template to be used to create a new project. Either URL to zip file or one of the built-in templates: [${templates
+ .map((t) => `"${t}"`)
+ .join(", ")}]`,
+ })
+ .option("project-name", {
+ type: "string",
+ desc: "The name of the project.",
+ })
+ .option("project-description", {
+ type: "string",
+ desc: "The description of the project.",
+ })
+ .option("dist", {
+ type: "string",
+ desc: 'Install dependencies from a "dist" directory (for development)',
+ })
+ .option("local", {
+ type: "boolean",
+ desc: "Use local state storage for generated Terraform.",
+ default: false,
+ })
+ .option("cdktf-version", {
+ type: "string",
+ desc: "The cdktf version to use while creating a new project.",
+ default: pkg.version,
+ })
+ .positional("source", {
+ describe: "Terraform Project to transform to CDK",
+ })
+ .positional("destination", {
+ describe: "Path to where the project should be created",
+ })
+ .showHelpOnFail(true);
+
+ public async handler({ language, destination, source, ...argv }: any) {
+ if (!source) {
+ throw new Error(
+ `Expected first positional argument to be the source terraform project`
+ );
+ }
+ if (!destination) {
+ throw new Error(
+ `Expected second positional argument to be the destination folder`
+ );
+ }
+
+ await displayVersionMessage();
+ console.warn(
+ "This command does not import your state, it only generates CDKTF source code"
+ );
+ const absolutePath = path.resolve(destination);
+ checkForEmptyDirectory(absolutePath);
+
+ await runInit({ ...argv, destination });
+
+ await convertProject(getProjectTerraformFiles(source), absolutePath, {
+ language,
+ });
+ }
+}
+
+module.exports = new Command();

packages/cdktf-cli/bin/cmds/init.ts

@@ -1,18 +1,7 @@
 import yargs from "yargs";
-import * as fs from "fs-extra";
-import * as path from "path";
 import { terraformCheck } from "./terraform-check";
 import { displayVersionMessage } from "./version-check";
-import { checkForEmptyDirectory, runInit } from "./helper/init";
-
-const templatesDir = path.join(__dirname, "..", "..", "templates");
-const availableTemplates = fs
- .readdirSync(templatesDir)
- .filter((x) => !x.startsWith("."));
-const templates: string[] = [];
-for (const template of availableTemplates) {
- templates.push(template);
-}
+import { checkForEmptyDirectory, runInit, templates } from "./helper/init";
 
 // eslint-disable-next-line @typescript-eslint/no-var-requires
 const pkg = require("../../package.json");