SQSCANGHA-107 Migrate install-build-wrapper

src/install-build-wrapper/__tests__/utils.test.js

@@ -0,0 +1,80 @@
+import assert from "node:assert/strict";
+import { describe, it } from "node:test";
+import { getBuildWrapperInfo } from "../utils.js";
+
+describe("getBuildWrapperInfo", () => {
+  const supportedPlatforms = [
+    {
+      platform: "Linux",
+      arch: "X64",
+      expectedSuffix: "linux-x86",
+      expectedName: "build-wrapper-linux-x86-64",
+    },
+    {
+      platform: "Linux",
+      arch: "ARM64",
+      expectedSuffix: "linux-aarch64",
+      expectedName: "build-wrapper-linux-aarch64",
+    },
+    {
+      platform: "Windows",
+      arch: "X64",
+      expectedSuffix: "win-x86",
+      expectedName: "build-wrapper-win-x86-64.exe",
+    },
+    {
+      platform: "macOS",
+      arch: "X64",
+      expectedSuffix: "macosx-x86",
+      expectedName: "build-wrapper-macosx-x86",
+    },
+    {
+      platform: "macOS",
+      arch: "ARM64",
+      expectedSuffix: "macosx-x86",
+      expectedName: "build-wrapper-macosx-x86",
+    },
+  ];
+
+  const unsupportedPlatforms = [
+    { platform: "linux", arch: "arm" },
+    { platform: "openbsd", arch: "X64" },
+    { platform: undefined, arch: "X64" },
+    { platform: "Linux", arch: undefined },
+    { platform: null, arch: "X64" },
+    { platform: "Linux", arch: null },
+  ];
+
+  supportedPlatforms.forEach(
+    ({ platform, arch, expectedSuffix, expectedName }) => {
+      it(`returns ${expectedName} for ${platform} ${arch}`, () => {
+        const result = getBuildWrapperInfo({
+          runnerOS: platform,
+          runnerArch: arch,
+          runnerTemp: "/tmp",
+          sonarHostUrl: "https://sonarcloud.io"
+        });
+        assert.equal(result.buildWrapperUrl, `https://sonarcloud.io/static/cpp/build-wrapper-${expectedSuffix}.zip`);
+        assert.equal(result.buildWrapperDir, `/tmp/build-wrapper-${expectedSuffix}`);
+        assert.equal(result.buildWrapperBin, `/tmp/build-wrapper-${expectedSuffix}/${expectedName}`);
+      });
+    }
+  );
+
+  unsupportedPlatforms.forEach(({ platform, arch }) => {
+    it(`throws for unsupported platform ${platform} ${arch}`, () => {
+      assert.throws(
+        () => getBuildWrapperInfo({
+          runnerOS: platform,
+          runnerArch: arch,
+          runnerTemp: "/tmp",
+          sonarHostUrl: "https://sonarcloud.io"
+        }),
+        (error) => {
+          return error.message.includes('unsupported') || error.message.includes('Unsupported');
+        },
+        `should have thrown for ${platform} ${arch}`
+      );
+    });
+  });
+});

src/install-build-wrapper/install-build-wrapper.js

@@ -0,0 +1,85 @@
+import * as core from "@actions/core";
+import * as exec from "@actions/exec";
+import * as fs from "fs";
+import * as path from "path";
+import { getBuildWrapperInfo, getRealPath } from "./utils";
+
+async function installMacOSPackages() {
+  if (process.platform === "darwin") {
+    core.info("Installing required packages for macOS");
+    await exec.exec("brew", ["install", "coreutils"]);
+  }
+}
+
+/**
+ * These RUNNER_XX env variables come from GitHub by default.
+ * See https://docs.github.com/en/actions/reference/workflows-and-actions/variables#default-environment-variables
+ *
+ * If SONAR_HOST_URL is omitted, we assume sonarcloud.io
+ */
+function getEnvVariables() {
+  const sonarHostUrl = process.env.SONAR_HOST_URL
+    ? process.env.SONAR_HOST_URL.replace(/\/$/, "")
+    : "https://sonarcloud.io";
+
+  return {
+    runnerOS: process.env.RUNNER_OS,
+    runnerArch: process.env.RUNNER_ARCH,
+    runnerTemp: process.env.RUNNER_TEMP,
+    sonarHostUrl,
+  };
+}
+
+async function downloadAndInstallBuildWrapper(downloadUrl, runnerEnv) {
+  const { runnerArch, runnerOS, runnerTemp } = runnerEnv;
+  const tmpZipPath = path.join(
+    runnerTemp,
+    `build-wrapper-${runnerOS}-${runnerArch}.zip`
+  );
+
+  core.startGroup(`Download ${downloadUrl}`);
+
+  core.info(`Downloading '${downloadUrl}'`);
+
+  if (!fs.existsSync(runnerTemp)) {
+    fs.mkdirSync(runnerTemp, { recursive: true });
+  }
+
+  await exec.exec("curl", ["-sSLo", tmpZipPath, downloadUrl]);
+
+  core.info("Decompressing");
+  await exec.exec("unzip", ["-o", "-d", runnerTemp, tmpZipPath]);
+
+  core.endGroup();
+}
+
+async function run() {
+  try {
+    await installMacOSPackages();
+
+    const envVariables = getEnvVariables();
+
+    const { buildWrapperBin, buildWrapperDir, buildWrapperUrl } =
+      getBuildWrapperInfo(envVariables);
+
+    await downloadAndInstallBuildWrapper(buildWrapperUrl, envVariables);
+
+    const buildWrapperBinDir = await getRealPath(
+      buildWrapperDir,
+      envVariables.runnerOS
+    );
+    core.addPath(buildWrapperBinDir);
+    core.info(`'${buildWrapperBinDir}' added to the path`);
+
+    const buildWrapperBinPath = await getRealPath(
+      buildWrapperBin,
+      envVariables.runnerOS
+    );
+    core.setOutput("build-wrapper-binary", buildWrapperBinPath);
+    core.info(`'build-wrapper-binary' output set to '${buildWrapperBinPath}'`);
+  } catch (error) {
+    core.setFailed(error.message);
+  }
+}
+
+run();

src/install-build-wrapper/utils.js

@@ -0,0 +1,98 @@
+import * as exec from "@actions/exec";
+import * as path from "path";
+
+/**
+ * Compute all names and paths related to the build wrapper
+ * based on the runner environment
+ */
+export function getBuildWrapperInfo({
+  runnerOS,
+  runnerArch,
+  runnerTemp,
+  sonarHostUrl,
+}) {
+  const { buildWrapperSuffix, buildWrapperName } = getSuffixAndName(
+    runnerOS,
+    runnerArch
+  );
+
+  const buildWrapperDir = `${runnerTemp}/build-wrapper-${buildWrapperSuffix}`;
+  const buildWrapperUrl = `${sonarHostUrl}/static/cpp/build-wrapper-${buildWrapperSuffix}.zip`;
+  const buildWrapperBin = `${buildWrapperDir}/${buildWrapperName}`;
+
+  return {
+    buildWrapperUrl,
+    buildWrapperDir,
+    buildWrapperBin,
+  };
+}
+
+function getSuffixAndName(runnerOS, runnerArch) {
+  if (
+    runnerArch !== "X64" &&
+    !(runnerArch === "ARM64" && (runnerOS === "macOS" || runnerOS === "Linux"))
+  ) {
+    throw new Error(
+      `Architecture '${runnerArch}' is unsupported by build-wrapper`
+    );
+  }
+
+  switch (runnerOS) {
+    case "Windows":
+      return {
+        buildWrapperSuffix: "win-x86",
+        buildWrapperName: "build-wrapper-win-x86-64.exe",
+      };
+
+    case "Linux":
+      switch (runnerArch) {
+        case "X64":
+          return {
+            buildWrapperSuffix: "linux-x86",
+            buildWrapperName: "build-wrapper-linux-x86-64",
+          };
+
+        case "ARM64":
+          return {
+            buildWrapperSuffix: "linux-aarch64",
+            buildWrapperName: "build-wrapper-linux-aarch64",
+          };
+      }
+      break; // handled before the switch
+
+    case "macOS":
+      return {
+        buildWrapperSuffix: "macosx-x86",
+        buildWrapperName: "build-wrapper-macosx-x86",
+      };
+
+    default:
+      throw new Error(`Unsupported runner OS '${runnerOS}'`);
+  }
+}
+
+export async function getRealPath(filePath, runnerOS) {
+  switch (runnerOS) {
+    case "Windows": {
+      const windowsResult = await exec.getExecOutput("cygpath", [
+        "--absolute",
+        "--windows",
+        filePath,
+      ]);
+      return windowsResult.stdout.trim();
+    }
+    case "Linux": {
+      const linuxResult = await exec.getExecOutput("readlink", [
+        "-f",
+        filePath,
+      ]);
+      return linuxResult.stdout.trim();
+    }
+    case "macOS": {
+      const macResult = await exec.getExecOutput("greadlink", ["-f", filePath]);
+      return macResult.stdout.trim();
+    }
+    default:
+      return path.resolve(filePath);
+  }
+}

src/main/index.js

@@ -1,12 +1,12 @@
 import * as core from "@actions/core";
-import { installSonarScanner } from "./main/install-sonar-scanner";
-import { runSonarScanner } from "./main/run-sonar-scanner";
+import { installSonarScanner } from "./install-sonar-scanner";
+import { runSonarScanner } from "./run-sonar-scanner";
 import {
   checkGradleProject,
   checkMavenProject,
   checkSonarToken,
   validateScannerVersion,
-} from "./main/sanity-checks";
+} from "./sanity-checks";
 
 /**
  * Inputs are defined in action.yml