4 files changed, 0 insertions, 427 deletions
diff --git a/node_modules/detect-libc/lib/detect-libc.js b/node_modules/detect-libc/lib/detect-libc.js
deleted file mode 100644
index 01299b4..0000000
--- a/node_modules/detect-libc/lib/detect-libc.js
+++ /dev/null
@@ -1,313 +0,0 @@
-// Copyright 2017 Lovell Fuller and others.
-// SPDX-License-Identifier: Apache-2.0
-
-'use strict';
-
-const childProcess = require('child_process');
-const { isLinux, getReport } = require('./process');
-const { LDD_PATH, SELF_PATH, readFile, readFileSync } = require('./filesystem');
-const { interpreterPath } = require('./elf');
-
-let cachedFamilyInterpreter;
-let cachedFamilyFilesystem;
-let cachedVersionFilesystem;
-
-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 Regexp constant to get the GLIBC Version.
- * @type {string}
- */
-const RE_GLIBC_VERSION = /LIBC[a-z0-9 \-).]*?(\d+\.\d+)/i;
-
-/**
- * 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;
-};
-
-const familyFromInterpreterPath = (path) => {
-  if (path) {
-    if (path.includes('/ld-musl-')) {
-      return MUSL;
-    } else if (path.includes('/ld-linux-')) {
-      return GLIBC;
-    }
-  }
-  return null;
-};
-
-const getFamilyFromLddContent = (content) => {
-  content = content.toString();
-  if (content.includes('musl')) {
-    return MUSL;
-  }
-  if (content.includes('GNU C Library')) {
-    return GLIBC;
-  }
-  return null;
-};
-
-const familyFromFilesystem = async () => {
-  if (cachedFamilyFilesystem !== undefined) {
-    return cachedFamilyFilesystem;
-  }
-  cachedFamilyFilesystem = null;
-  try {
-    const lddContent = await readFile(LDD_PATH);
-    cachedFamilyFilesystem = getFamilyFromLddContent(lddContent);
-  } catch (e) {}
-  return cachedFamilyFilesystem;
-};
-
-const familyFromFilesystemSync = () => {
-  if (cachedFamilyFilesystem !== undefined) {
-    return cachedFamilyFilesystem;
-  }
-  cachedFamilyFilesystem = null;
-  try {
-    const lddContent = readFileSync(LDD_PATH);
-    cachedFamilyFilesystem = getFamilyFromLddContent(lddContent);
-  } catch (e) {}
-  return cachedFamilyFilesystem;
-};
-
-const familyFromInterpreter = async () => {
-  if (cachedFamilyInterpreter !== undefined) {
-    return cachedFamilyInterpreter;
-  }
-  cachedFamilyInterpreter = null;
-  try {
-    const selfContent = await readFile(SELF_PATH);
-    const path = interpreterPath(selfContent);
-    cachedFamilyInterpreter = familyFromInterpreterPath(path);
-  } catch (e) {}
-  return cachedFamilyInterpreter;
-};
-
-const familyFromInterpreterSync = () => {
-  if (cachedFamilyInterpreter !== undefined) {
-    return cachedFamilyInterpreter;
-  }
-  cachedFamilyInterpreter = null;
-  try {
-    const selfContent = readFileSync(SELF_PATH);
-    const path = interpreterPath(selfContent);
-    cachedFamilyInterpreter = familyFromInterpreterPath(path);
-  } catch (e) {}
-  return cachedFamilyInterpreter;
-};
-
-/**
- * Resolves with the libc family when it can be determined, `null` otherwise.
- * @returns {Promise<?string>}
- */
-const family = async () => {
-  let family = null;
-  if (isLinux()) {
-    family = await familyFromInterpreter();
-    if (!family) {
-      family = await familyFromFilesystem();
-      if (!family) {
-        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 = familyFromInterpreterSync();
-    if (!family) {
-      family = familyFromFilesystemSync();
-      if (!family) {
-        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 versionFromFilesystem = async () => {
-  if (cachedVersionFilesystem !== undefined) {
-    return cachedVersionFilesystem;
-  }
-  cachedVersionFilesystem = null;
-  try {
-    const lddContent = await readFile(LDD_PATH);
-    const versionMatch = lddContent.match(RE_GLIBC_VERSION);
-    if (versionMatch) {
-      cachedVersionFilesystem = versionMatch[1];
-    }
-  } catch (e) {}
-  return cachedVersionFilesystem;
-};
-
-const versionFromFilesystemSync = () => {
-  if (cachedVersionFilesystem !== undefined) {
-    return cachedVersionFilesystem;
-  }
-  cachedVersionFilesystem = null;
-  try {
-    const lddContent = readFileSync(LDD_PATH);
-    const versionMatch = lddContent.match(RE_GLIBC_VERSION);
-    if (versionMatch) {
-      cachedVersionFilesystem = versionMatch[1];
-    }
-  } catch (e) {}
-  return cachedVersionFilesystem;
-};
-
-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 = await versionFromFilesystem();
-    if (!version) {
-      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 = versionFromFilesystemSync();
-    if (!version) {
-      version = versionFromReport();
-    }
-    if (!version) {
-      const out = safeCommandSync();
-      version = versionFromCommand(out);
-    }
-  }
-  return version;
-};
-
-module.exports = {
-  GLIBC,
-  MUSL,
-  family,
-  familySync,
-  isNonGlibcLinux,
-  isNonGlibcLinuxSync,
-  version,
-  versionSync
-};
diff --git a/node_modules/detect-libc/lib/elf.js b/node_modules/detect-libc/lib/elf.js
deleted file mode 100644
index aa166aa..0000000
--- a/node_modules/detect-libc/lib/elf.js
+++ /dev/null
@@ -1,39 +0,0 @@
-// Copyright 2017 Lovell Fuller and others.
-// SPDX-License-Identifier: Apache-2.0
-
-'use strict';
-
-const interpreterPath = (elf) => {
-  if (elf.length < 64) {
-    return null;
-  }
-  if (elf.readUInt32BE(0) !== 0x7F454C46) {
-    // Unexpected magic bytes
-    return null;
-  }
-  if (elf.readUInt8(4) !== 2) {
-    // Not a 64-bit ELF
-    return null;
-  }
-  if (elf.readUInt8(5) !== 1) {
-    // Not little-endian
-    return null;
-  }
-  const offset = elf.readUInt32LE(32);
-  const size = elf.readUInt16LE(54);
-  const count = elf.readUInt16LE(56);
-  for (let i = 0; i < count; i++) {
-    const headerOffset = offset + (i * size);
-    const type = elf.readUInt32LE(headerOffset);
-    if (type === 3) {
-      const fileOffset = elf.readUInt32LE(headerOffset + 8);
-      const fileSize = elf.readUInt32LE(headerOffset + 32);
-      return elf.subarray(fileOffset, fileOffset + fileSize).toString().replace(/\0.*$/g, '');
-    }
-  }
-  return null;
-};
-
-module.exports = {
-  interpreterPath
-};
diff --git a/node_modules/detect-libc/lib/filesystem.js b/node_modules/detect-libc/lib/filesystem.js
deleted file mode 100644
index 4c2443c..0000000
--- a/node_modules/detect-libc/lib/filesystem.js
+++ /dev/null
@@ -1,51 +0,0 @@
-// Copyright 2017 Lovell Fuller and others.
-// SPDX-License-Identifier: Apache-2.0
-
-'use strict';
-
-const fs = require('fs');
-
-const LDD_PATH = '/usr/bin/ldd';
-const SELF_PATH = '/proc/self/exe';
-const MAX_LENGTH = 2048;
-
-/**
- * Read the content of a file synchronous
- *
- * @param {string} path
- * @returns {Buffer}
- */
-const readFileSync = (path) => {
-  const fd = fs.openSync(path, 'r');
-  const buffer = Buffer.alloc(MAX_LENGTH);
-  const bytesRead = fs.readSync(fd, buffer, 0, MAX_LENGTH, 0);
-  fs.close(fd, () => {});
-  return buffer.subarray(0, bytesRead);
-};
-
-/**
- * Read the content of a file
- *
- * @param {string} path
- * @returns {Promise<Buffer>}
- */
-const readFile = (path) => new Promise((resolve, reject) => {
-  fs.open(path, 'r', (err, fd) => {
-    if (err) {
-      reject(err);
-    } else {
-      const buffer = Buffer.alloc(MAX_LENGTH);
-      fs.read(fd, buffer, 0, MAX_LENGTH, 0, (_, bytesRead) => {
-        resolve(buffer.subarray(0, bytesRead));
-        fs.close(fd, () => {});
-      });
-    }
-  });
-});
-
-module.exports = {
-  LDD_PATH,
-  SELF_PATH,
-  readFileSync,
-  readFile
-};
diff --git a/node_modules/detect-libc/lib/process.js b/node_modules/detect-libc/lib/process.js
deleted file mode 100644
index ee78ad2..0000000
--- a/node_modules/detect-libc/lib/process.js
+++ /dev/null
@@ -1,24 +0,0 @@
-// Copyright 2017 Lovell Fuller and others.
-// SPDX-License-Identifier: Apache-2.0
-
-'use strict';
-
-const isLinux = () => process.platform === 'linux';
-
-let report = null;
-const getReport = () => {
-  if (!report) {
-    /* istanbul ignore next */
-    if (isLinux() && process.report) {
-      const orig = process.report.excludeNetwork;
-      process.report.excludeNetwork = true;
-      report = process.report.getReport();
-      process.report.excludeNetwork = orig;
-    } else {
-      report = {};
-    }
-  }
-  return report;
-};
-
-module.exports = { isLinux, getReport };