Backport scripts needed by latest workflows

common/scripts/babel-conditional-preprocess.js

@@ -120,6 +120,7 @@ function Handle(path, featureSet, stabilizedFeatureSet, relaceWith=undefined) {
   if (!node.leadingComments) {
     return;
   }
+
   const removalInstructions = node.leadingComments.map((comment) => nodeRemovalInstruction(node, comment, featureSet, stabilizedFeatureSet));
   if (!shouldRemoveNode(removalInstructions)) {
     return;
@@ -196,4 +197,4 @@ function shouldRemoveNode(instructions) {
     return false;
   }
   return instructions.includes('remove');
-}
+}

common/scripts/force-build-flavor.mjs

@@ -0,0 +1,66 @@
+#!/usr/bin/env node
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT license.
+
+import { REPO_ROOT } from './lib/index.mjs';
+import {updateAllDepVersions} from './package-utils.js';
+import { readFileSync, writeFileSync } from 'fs';
+import path from 'path';
+
+const MATRIX_JSON = path.join(REPO_ROOT, 'common', 'config', 'workflows', 'matrix.json');
+
+/**
+ * This script forces the build target and dependencies to be restricted to the provided flavor.
+ *
+ * The script is used by release automation -- release branches only build a specific build flavor
+ * based on the type of the release.
+ *
+ * See also `common/scripts/workflow-read-matrix.mjs`.
+ */
+function main(args) {
+  const target = args[2]
+  if (target !== 'stable' && target !== 'beta') {
+      throw new Error(`Usage: ${args[1]} ['stable' | 'beta']\n`);
+  }
+
+  restrictBuildFlavorForWorkflows(target);
+  chooseSdkDep(target);
+}
+
+function restrictBuildFlavorForWorkflows(target) {
+  const text = readFileSync(MATRIX_JSON, 'utf8');
+    const data = JSON.parse(text);
+    data.include = data.include.filter((include) => include.flavor === target);
+    writeFileSync(MATRIX_JSON, JSON.stringify(data, null, 2), 'utf8');
+}
+
+const SDK_DEPS = ["@azure/communication-calling", "@azure/communication-chat"]
+
+function chooseSdkDep(target) {
+  const action = target === 'stable' ? chooseStableVersion : chooseBetaVersion;
+  updateAllDepVersions(action, SDK_DEPS);
+}
+
+const chooseStableVersion = (semver) => {
+  const versions = semver.split('||').map(version => version.trim());
+  if(versions.length === 1) {
+    return semver;
+  }
+  for(const version of versions) {
+    if(!version.includes('beta') && !version.includes('alpha')) return version;
+  }
+  throw 'can\'t find the right version for stable!';
+}
+
+const chooseBetaVersion = (semver) => {
+  const versions = semver.split('||').map(version => version.trim());
+  if(versions.length === 1) {
+    return semver;
+  }
+  for(const version of versions) {
+    if(version.includes('beta')) return version;
+  }
+  throw 'can\'t find the right version for beta!';
+}
+
+main(process.argv);

common/scripts/lib/constants.mjs

@@ -0,0 +1,10 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT license.
+
+import path from 'path';
+import { fileURLToPath } from 'url';
+
+const __filename = fileURLToPath(import.meta.url);
+const __dirname = path.dirname(__filename);
+
+export const REPO_ROOT = path.join(__dirname, '..', '..', '..');

common/scripts/lib/exec.mjs

@@ -0,0 +1,30 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT license.
+
+import child_process from 'child_process';
+
+/**
+ * Execute a command by shelling out.
+ *
+ * @param cmd: string - command to run.
+ * @param env: Optional environment variables for the child process. By default, process.env is forwarded.
+ *
+ * - stdout, stderr are piped to the current process' stdout and stderr respectively.
+ * - the returned Promise is rejected if the child process exits with a non-zero exit code.
+ */
+export async function exec(cmd, env) {
+    console.log(`Running ${cmd}`);
+    // Inheriting the stdio (and implied stderr and stdin) ensures that colorized output is preserved.
+    const child = child_process.spawn(cmd, { env: env, shell: true, stdio: 'inherit' });
+    return new Promise((resolve, reject) => {
+      child.on('exit', (code) => {
+        if (code != 0) {
+          reject(`Child exited with non-zero code: ${code}`);
+        }
+        resolve();
+      });
+      child.on('error', (err) => {
+        reject(`Child failed to start: ${err}`);
+      });
+    });
+  }

common/scripts/lib/getBuildFlavor.mjs

@@ -0,0 +1,26 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT license.
+
+import path from 'path';
+import { readFileSync } from 'fs';
+import { REPO_ROOT } from './constants.mjs';
+
+const ENV_FILE = path.join(REPO_ROOT, 'common', 'config', 'env', '.env');
+const ENV_PREFIX = 'COMMUNICATION_REACT_FLAVOR=';
+
+/**
+ * Get the current build flavor.
+ *
+ * Parses the relevant environment file and returns the build flavor as string.
+ *
+ * @return 'stable' | 'beta'
+ */
+export function getBuildFlavor() {
+    const data = readFileSync(ENV_FILE, 'utf8');
+    for (const line of data.split(/\r\n|\r|\n/)) {
+        if (line.startsWith(ENV_PREFIX)) {
+            return line.substring(ENV_PREFIX.length).trim()
+        }
+    }
+    throw new Error(`Malformed build flavor: ${data}`);
+}

common/scripts/lib/index.mjs

@@ -0,0 +1,6 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT license.
+
+export * from './constants.mjs';
+export * from './exec.mjs';
+export * from './getBuildFlavor.mjs';

common/scripts/poll-npm-package-published.mjs

@@ -0,0 +1,55 @@
+import { get } from "https";
+import process from "process";
+
+/**
+ * Script that polls the npm registry to see if a @azure/communication-react package version published.
+ * By default, it polls on short intervals (5 seconds) and timesout after a longer interval (5 minutes).
+ *
+ * @params {string} version - the version to check for
+ *
+ * @example node ./poll-npm-package-published.js 1.3.0
+ */
+
+const POLL_INTERVAL_MS = 5000; // 5 seconds in millis
+const TIMEOUT_TIME_MS = 5 * 60 * 1000; // 5 minutes in millis
+const GET_REQUEST_TIMEOUT_MS = 5000;
+
+const GET_REQUEST_OPTIONS = {
+  hostname: 'registry.npmjs.org',
+  timeout: GET_REQUEST_TIMEOUT_MS
+}
+
+const checkNpm = (packageName, packageVersion) => {
+  return new Promise((resolve, reject) => {
+    const request = get({...GET_REQUEST_OPTIONS, path: `/${packageName}/${packageVersion}`}, (response) => {
+      resolve(response);
+    });
+    console.log(`Pinging: https://${GET_REQUEST_OPTIONS.hostname}/${packageName}/${packageVersion}`);
+    request.end();
+  });
+}
+
+const sleep = (ms) => new Promise(res => setTimeout(res, ms));
+
+const main = async () => {
+  const packageVersion = process.argv[2];
+  const packageName = `@azure/communication-react`
+  const startTime = new Date();
+  while(true) {
+    const response = await checkNpm(packageName, packageVersion);
+    console.log('responseCode: ', response.statusCode);
+
+    if (response.statusCode === 200) {
+      console.log("Successfully found npm package")
+      process.exitCode = 0;
+      return;
+    } else if ((new Date() - startTime) > TIMEOUT_TIME_MS) {
+      throw new Error('Failed to find package on the npm registry');
+    } else {
+      console.log('Sleeping for a bit...');
+      await sleep(POLL_INTERVAL_MS);
+    }
+  }
+};
+
+await main();

common/scripts/workflow-read-matrix.mjs

@@ -0,0 +1,23 @@
+#!/usr/bin/env node
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT license.
+
+/**
+ * This script is used by GitHub workflows to parse and marshal the build matrix
+ * to be tested.
+ *
+ * On the `main` branch, all build flavors are tested.
+ * On release branches, the build matrix is restricted to the relevant flavor.
+ *
+ * See also `common/scripts/force-build-flavor.mjs`.
+ */
+
+import { REPO_ROOT } from './lib/index.mjs';
+import { readFileSync } from 'fs';
+import path from 'path';
+
+const MATRIX_JSON = path.join(REPO_ROOT, 'common', 'config', 'workflows', 'matrix.json');
+
+const text = readFileSync(MATRIX_JSON, 'utf8');
+const denseText = JSON.stringify(JSON.parse(text), null, 0);
+console.log(denseText);