test

vscode-server-linux-x64-web/node_modules/detect-libc/lib/detect-libc.js

@@ -0,0 +1,178 @@
+'use strict';
+
+const childProcess = require('child_process');
+const { isLinux, getReport } = require('./process');
+
+const command = 'getconf GNU_LIBC_VERSION 2>&1 || true; ldd --version 2>&1 || true';
+let commandOut = '';
+
+const safeCommand = () => {
+  if (!commandOut) {
+    return new Promise((resolve) => {
+      childProcess.exec(command, (err, out) => {
+        commandOut = err ? ' ' : out;
+        resolve(commandOut);
+      });
+    });
+  }
+  return commandOut;
+};
+
+const safeCommandSync = () => {
+  if (!commandOut) {
+    try {
+      commandOut = childProcess.execSync(command, { encoding: 'utf8' });
+    } catch (_err) {
+      commandOut = ' ';
+    }
+  }
+  return commandOut;
+};
+
+/**
+ * A String constant containing the value `glibc`.
+ * @type {string}
+ * @public
+ */
+const GLIBC = 'glibc';
+
+/**
+ * A String constant containing the value `musl`.
+ * @type {string}
+ * @public
+ */
+const MUSL = 'musl';
+
+const isFileMusl = (f) => f.includes('libc.musl-') || f.includes('ld-musl-');
+
+const familyFromReport = () => {
+  const report = getReport();
+  if (report.header && report.header.glibcVersionRuntime) {
+    return GLIBC;
+  }
+  if (Array.isArray(report.sharedObjects)) {
+    if (report.sharedObjects.some(isFileMusl)) {
+      return MUSL;
+    }
+  }
+  return null;
+};
+
+const familyFromCommand = (out) => {
+  const [getconf, ldd1] = out.split(/[\r\n]+/);
+  if (getconf && getconf.includes(GLIBC)) {
+    return GLIBC;
+  }
+  if (ldd1 && ldd1.includes(MUSL)) {
+    return MUSL;
+  }
+  return null;
+};
+
+/**
+ * Resolves with the libc family when it can be determined, `null` otherwise.
+ * @returns {Promise<?string>}
+ */
+const family = async () => {
+  let family = null;
+  if (isLinux()) {
+    family = familyFromReport();
+    if (!family) {
+      const out = await safeCommand();
+      family = familyFromCommand(out);
+    }
+  }
+  return family;
+};
+
+/**
+ * Returns the libc family when it can be determined, `null` otherwise.
+ * @returns {?string}
+ */
+const familySync = () => {
+  let family = null;
+  if (isLinux()) {
+    family = familyFromReport();
+    if (!family) {
+      const out = safeCommandSync();
+      family = familyFromCommand(out);
+    }
+  }
+  return family;
+};
+
+/**
+ * Resolves `true` only when the platform is Linux and the libc family is not `glibc`.
+ * @returns {Promise<boolean>}
+ */
+const isNonGlibcLinux = async () => isLinux() && await family() !== GLIBC;
+
+/**
+ * Returns `true` only when the platform is Linux and the libc family is not `glibc`.
+ * @returns {boolean}
+ */
+const isNonGlibcLinuxSync = () => isLinux() && familySync() !== GLIBC;
+
+const versionFromReport = () => {
+  const report = getReport();
+  if (report.header && report.header.glibcVersionRuntime) {
+    return report.header.glibcVersionRuntime;
+  }
+  return null;
+};
+
+const versionSuffix = (s) => s.trim().split(/\s+/)[1];
+
+const versionFromCommand = (out) => {
+  const [getconf, ldd1, ldd2] = out.split(/[\r\n]+/);
+  if (getconf && getconf.includes(GLIBC)) {
+    return versionSuffix(getconf);
+  }
+  if (ldd1 && ldd2 && ldd1.includes(MUSL)) {
+    return versionSuffix(ldd2);
+  }
+  return null;
+};
+
+/**
+ * Resolves with the libc version when it can be determined, `null` otherwise.
+ * @returns {Promise<?string>}
+ */
+const version = async () => {
+  let version = null;
+  if (isLinux()) {
+    version = versionFromReport();
+    if (!version) {
+      const out = await safeCommand();
+      version = versionFromCommand(out);
+    }
+  }
+  return version;
+};
+
+/**
+ * Returns the libc version when it can be determined, `null` otherwise.
+ * @returns {?string}
+ */
+const versionSync = () => {
+  let version = null;
+  if (isLinux()) {
+    version = versionFromReport();
+    if (!version) {
+      const out = safeCommandSync();
+      version = versionFromCommand(out);
+    }
+  }
+  return version;
+};
+
+module.exports = {
+  GLIBC,
+  MUSL,
+  family,
+  familySync,
+  isNonGlibcLinux,
+  isNonGlibcLinuxSync,
+  version,
+  versionSync
+};

vscode-server-linux-x64-web/node_modules/detect-libc/lib/process.js

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+'use strict';
+
+const isLinux = () => process.platform === 'linux';
+
+let report = null;
+const getReport = () => {
+  if (!report) {
+    /* istanbul ignore next */
+    report = isLinux() && process.report
+      ? process.report.getReport()
+      : {};
+  }
+  return report;
+};
+
+module.exports = { isLinux, getReport };