feat(codegen): add script to copy models from local directory (#1675)

package.json

@@ -5,6 +5,7 @@
   "description": "AWS SDK for JavaScript from the future",
   "main": "index.js",
   "scripts": {
+    "copy-models": "node ./scripts/copy-models",
     "generate-clients": "node ./scripts/generate-clients",
     "bootstrap": "yarn",
     "clean": "yarn clear-build-cache && yarn clear-build-info && lerna clean",

scripts/copy-models/index.js

@@ -0,0 +1,62 @@
+// @ts-check
+const yargs = require("yargs");
+
+const { promises: fsPromises } = require("fs");
+const { join } = require("path");
+const { spawnProcess } = require("../utils/spawn-process");
+
+const { models } = yargs
+  .alias("m", "models")
+  .string("m")
+  .describe("m", "The path to directory with aws-models.")
+  .demandOption(["models"])
+  .help().argv;
+
+(async () => {
+  const OUTPUT_DIR = join(__dirname, "..", "..", "codegen", "sdk-codegen", "aws-models");
+
+  const files = await fsPromises.readdir(models.toString(), {
+    withFileTypes: true,
+  });
+
+  const smithyModelsFiles = files
+    .filter((file) => file.isDirectory())
+    .map((dir) => join(models.toString(), dir.name, `smithy/model.json`));
+
+  for (const smithyModelsFile of smithyModelsFiles) {
+    try {
+      // Test if file exists.
+      await fsPromises.stat(smithyModelsFile);
+      // File exists, copy it.
+      try {
+        const fileContent = (await fsPromises.readFile(smithyModelsFile))
+          .toString()
+          // Fix for issue SMITHY-95
+          .replace('"smithy.api#authDefinition": {},', "");
+
+        const sdkIdRE = /"sdkId": "([^"]*)"/;
+        const sdkId = fileContent.match(sdkIdRE)[1].toLowerCase().replace(/\s/g, "-");
+
+        const versionRE = /"version": "([^"]*)"/;
+        const version = fileContent.match(versionRE)[1];
+
+        // Copy file.
+        const outputFile = join(OUTPUT_DIR, `${sdkId}.${version}.json`);
+        await fsPromises.writeFile(outputFile, fileContent);
+      } catch (e) {
+        // Copy failed, log.
+        console.log(smithyModelsFile);
+        console.log(e.message);
+      }
+    } catch (e) {
+      // File doesn't exist, ignore.
+      console.log(e.message);
+    }
+  }
+
+  // Prettify copied models
+  await spawnProcess(join(__dirname, "..", "..", "node_modules", ".bin", "prettier"), [
+    "--write",
+    `${OUTPUT_DIR}/*.json`,
+  ]);
+})();

scripts/generate-clients/code-gen.js

@@ -2,7 +2,7 @@
 const path = require("path");
 const { emptyDirSync } = require("fs-extra");
 const { copyFileSync, readdirSync, lstatSync } = require("fs");
-const { spawnProcess } = require("./spawn-process");
+const { spawnProcess } = require("../utils/spawn-process");
 const { CODE_GEN_ROOT, CODE_GEN_SDK_ROOT, TEMP_CODE_GEN_INPUT_DIR } = require("./code-gen-dir");
 const Glob = require("glob");
 

scripts/generate-clients/code-prettify.js

@@ -1,9 +1,12 @@
 // @ts-check
-const { spawnProcess } = require("./spawn-process");
+const { spawnProcess } = require("../utils/spawn-process");
 const path = require("path");
 
 const prettifyCode = async (dir) => {
-  await spawnProcess(path.join(__dirname, "..", "..", "node_modules", ".bin", "prettier"), ["--write", `${dir}/**/*.{ts,js,md,json}`]);
+  await spawnProcess(path.join(__dirname, "..", "..", "node_modules", ".bin", "prettier"), [
+    "--write",
+    `${dir}/**/*.{ts,js,md,json}`,
+  ]);
 };
 
 module.exports = {