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utils.js
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const glob = require("glob");
const os = require("os");
const path = require("path");
const fs = require("fs");
const got = require("got");
const convert = require("xml-js");
const licenseMapping = require("./license-mapping.json");
const vendorAliases = require("./vendor-alias.json");
const spdxLicenses = require("./spdx-licenses.json");
const knownLicenses = require("./known-licenses.json");
const cheerio = require("cheerio");
const yaml = require("js-yaml");
const { spawnSync } = require("child_process");
// Debug mode flag
const DEBUG_MODE =
process.env.SCAN_DEBUG_MODE === "debug" ||
process.env.SHIFTLEFT_LOGGING_LEVEL === "debug" ||
process.env.NODE_ENV !== "production";
// Metadata cache
let metadata_cache = {};
const MAX_LICENSE_ID_LENGTH = 100;
const resourcesManager = function () {
let filenames = [];
// cdxTmpDir acts as a root for all assets created with resourcesManager.tmpFile and resourcesManager.createTmpSubDir
// Since cdxTmpDir, with its contents, will be deleted by resourcesManager.cleanUp we don't have to track each tmpFile in filenames
let cdxTmpDir;
const cleanUpFileOnShutdownFun = function (filename) {
if (!filenames.includes(filename)) {
filenames.push(filename);
}
};
const tmpFileFun = function(filename) {
return path.join(cdxTmpDir, filename);
};
const createTmpSubDirFun = function(dirname) {
const dirPath = path.join(cdxTmpDir, dirname);
fs.mkdirSync(dirPath, { recursive: true });
return dirPath;
};
// Initialize cdxTmpDir
if (os.platform() === 'darwin') {
// We don't use tmpdir on MacOS because for some configurations there's a weird interaction between sbt >= 1.4.5 and tmp directories,
// namely sbt seems to delete any tmp directories created by a parent process
const parent = path.join(os.homedir(), '.shiftleft', 'cdxgen');
fs.mkdirSync(parent, { recursive: true });
cdxTmpDir = fs.mkdtempSync(path.join(parent, 'cdxgen-'));
} else {
cdxTmpDir = fs.mkdtempSync(path.join(os.tmpdir(), 'cdxgen-'));
}
return {
tmpFile: tmpFileFun,
createTmpSubDir: createTmpSubDirFun,
cleanUpFileOnShutdown: cleanUpFileOnShutdownFun,
cleanUp: function() {
filenames.forEach((file) => {
try {
fs.unlinkSync(file);
} catch (err) {
debug(`When removing ${file}: ${err}`);
}
});
fs.rmdirSync(cdxTmpDir, {recursive: true});
}
}
}
exports.resourcesManager = resourcesManager;
/**
* Method to get files matching a pattern
*
* @param {string} dirPath Root directory for search
* @param {string} pattern Glob pattern (eg: *.gradle)
*/
const getAllFiles = function (dirPath, pattern) {
return glob.sync(pattern, {
cwd: dirPath,
silent: true,
absolute: true,
nocase: true,
nodir: true,
dot: false,
ignore: ["node_modules", "venv", "docs", "examples"],
});
};
exports.getAllFiles = getAllFiles;
const toBase64 = (hexString) => {
return Buffer.from(hexString, "hex").toString("base64");
};
/**
* Performs a lookup + validation of the license specified in the
* package. If the license is a valid SPDX license ID, set the 'id'
* and url of the license object, otherwise, set the 'name' of the license
* object.
*/
function getLicenses(pkg, format = "xml") {
let license = pkg.license && (pkg.license.type || pkg.license);
if (license) {
if (!Array.isArray(license)) {
license = [license];
}
return license
.map((l) => {
let licenseContent = {};
if (typeof l === "string" || l instanceof String) {
if (
spdxLicenses.some((v) => {
return l === v;
})
) {
licenseContent.id = l;
licenseContent.url = "https://opensource.org/licenses/" + l;
} else if (l.startsWith("http")) {
licenseContent.url = l;
if (!l.includes("opensource.org")) {
licenseContent.name = "CUSTOM";
}
} else {
licenseContent.name = l;
}
} else if (Object.keys(l).length) {
licenseContent = l;
} else {
return null;
}
if (!licenseContent.id) {
addLicenseText(pkg, l, licenseContent, format);
}
return licenseContent;
})
.map((l) => ({ license: l }));
}
return null;
}
exports.getLicenses = getLicenses;
/**
* Tries to find a file containing the license text based on commonly
* used naming and content types. If a candidate file is found, add
* the text to the license text object and stop.
*/
function addLicenseText(pkg, l, licenseContent, format = "xml") {
let licenseFilenames = [
"LICENSE",
"License",
"license",
"LICENCE",
"Licence",
"licence",
"NOTICE",
"Notice",
"notice",
];
let licenseContentTypes = {
"text/plain": "",
"text/txt": ".txt",
"text/markdown": ".md",
"text/xml": ".xml",
};
/* Loops over different name combinations starting from the license specified
naming (e.g., 'LICENSE.Apache-2.0') and proceeding towards more generic names. */
for (const licenseName of [`.${l}`, ""]) {
for (const licenseFilename of licenseFilenames) {
for (const [licenseContentType, fileExtension] of Object.entries(
licenseContentTypes
)) {
let licenseFilepath = `${pkg.realPath}/${licenseFilename}${licenseName}${fileExtension}`;
if (fs.existsSync(licenseFilepath)) {
licenseContent.text = readLicenseText(
licenseFilepath,
licenseContentType,
format
);
return;
}
}
}
}
}
/**
* Read the file from the given path to the license text object and includes
* content-type attribute, if not default. Returns the license text object.
*/
function readLicenseText(licenseFilepath, licenseContentType, format = "xml") {
let licenseText = fs.readFileSync(licenseFilepath, "utf8");
if (licenseText) {
if (format === "xml") {
let licenseContentText = { "#cdata": licenseText };
if (licenseContentType !== "text/plain") {
licenseContentText["@content-type"] = licenseContentType;
}
return licenseContentText;
} else {
let licenseContentText = { content: licenseText };
if (licenseContentType !== "text/plain") {
licenseContentText["contentType"] = licenseContentType;
}
return licenseContentText;
}
}
return null;
}
/**
* Method to retrieve metadata for npm packages by querying npmjs
*
* @param {Array} pkgList Package list
*/
const getNpmMetadata = async function (pkgList) {
const NPM_URL = "https://registry.npmjs.org/";
const cdepList = [];
for (const p of pkgList) {
try {
let key = p.name;
if (p.group && p.group !== "") {
let group = p.group;
if (!group.startsWith("@")) {
group = "@" + group;
}
key = group + "/" + p.name;
}
let body = {};
if (metadata_cache[key]) {
body = metadata_cache[key];
} else {
const res = await got.get(NPM_URL + key, {
responseType: "json",
});
body = res.body;
metadata_cache[key] = body;
}
p.description = body.description;
p.license = body.license;
if (body.repository && body.repository.url) {
p.repository = { url: body.repository.url };
}
if (body.homepage) {
p.homepage = { url: body.homepage };
}
cdepList.push(p);
} catch (err) {
cdepList.push(p);
if (DEBUG_MODE) {
console.error(err, p);
}
}
}
return cdepList;
};
exports.getNpmMetadata = getNpmMetadata;
const _getDepPkgList = async function (pkgList, pkg) {
if (pkg && pkg.dependencies) {
const pkgKeys = Object.keys(pkg.dependencies);
for (var k in pkgKeys) {
const name = pkgKeys[k];
pkgList.push({
name: name,
version: pkg.dependencies[name].version,
_integrity: pkg.dependencies[name].integrity,
});
// Include child dependencies
if (pkg.dependencies[name].dependencies) {
await _getDepPkgList(pkgList, pkg.dependencies[name]);
}
}
}
if (process.env.FETCH_LICENSE) {
if (DEBUG_MODE) {
console.log(
`About to fetch license information for ${pkgList.length} packages`
);
}
return await getNpmMetadata(pkgList);
}
return pkgList;
};
/**
* Parse nodejs package lock file
*
* @param {string} pkgLockFile package-lock.json file
*/
const parsePkgLock = async function (pkgLockFile) {
const pkgList = [];
if (fs.existsSync(pkgLockFile)) {
lockData = JSON.parse(fs.readFileSync(pkgLockFile, "utf8"));
return await _getDepPkgList(pkgList, lockData);
}
return pkgList;
};
exports.parsePkgLock = parsePkgLock;
/**
* Parse nodejs yarn lock file
*
* @param {string} yarnLockFile yarn.lock file
*/
const parseYarnLock = async function (yarnLockFile) {
const pkgList = [];
if (fs.existsSync(yarnLockFile)) {
const lockData = fs.readFileSync(yarnLockFile, "utf8");
let name = "";
let group = "";
let version = "";
let integrity = "";
lockData.split("\n").forEach((l) => {
if (
l === "\n" ||
l.startsWith("dependencies") ||
l.startsWith(" ") ||
l.startsWith("#")
) {
return;
}
if (!l.startsWith(" ")) {
const tmpA = l.replace(/["']/g, "").split("@");
// ignore possible leading empty strings
if (tmpA[0] === "") {
tmpA.shift();
}
if (tmpA.length >= 2) {
const fullName = tmpA[0];
if (fullName.indexOf("/") > -1) {
const parts = fullName.split("/");
group = parts[0];
name = parts[1];
} else {
name = fullName;
}
}
} else {
l = l.trim();
const parts = l.split(" ");
if (l.startsWith("version")) {
version = parts[1].replace(/"/g, "");
}
if (l.startsWith("integrity")) {
integrity = parts[1];
}
if (l.startsWith("resolved")) {
const tmpB = parts[1].split("#");
if (tmpB.length > 1) {
const digest = tmpB[1].replace(/"/g, "");
integrity = "sha256-" + digest;
}
}
}
if (name !== "" && version !== "" && integrity != "") {
pkgList.push({
group: group,
name: name,
version: version,
_integrity: integrity,
});
group = "";
name = "";
version = "";
integrity = "";
}
});
}
return pkgList;
};
exports.parseYarnLock = parseYarnLock;
/**
* Parse nodejs shrinkwrap deps file
*
* @param {string} swFile shrinkwrap-deps.json file
*/
const parseNodeShrinkwrap = async function (swFile) {
const pkgList = [];
if (fs.existsSync(swFile)) {
lockData = JSON.parse(fs.readFileSync(swFile, "utf8"));
const pkgKeys = Object.keys(lockData);
for (var k in pkgKeys) {
const fullName = pkgKeys[k];
const integrity = lockData[fullName];
const parts = fullName.split("@");
if (parts && parts.length) {
let name = "";
let version = "";
let group = "";
if (parts.length === 2) {
name = parts[0];
version = parts[1];
} else if (parts.length === 3) {
if (parts[0] === "") {
let gnameparts = parts[1].split("/");
group = gnameparts[0];
name = gnameparts[1];
} else {
name = parts[0];
}
version = parts[2];
}
if (group !== "@types") {
pkgList.push({
group: group,
name: name,
version: version,
_integrity: integrity,
});
}
}
}
}
return pkgList;
};
exports.parseNodeShrinkwrap = parseNodeShrinkwrap;
/**
* Parse nodejs pnpm lock file
*
* @param {string} pnpmLock pnpm-lock.yaml file
*/
const parsePnpmLock = async function (pnpmLock) {
const pkgList = [];
if (fs.existsSync(pnpmLock)) {
const lockData = fs.readFileSync(pnpmLock, "utf8");
const yamlObj = yaml.load(lockData);
if (!yamlObj) {
return pkgList;
}
const packages = yamlObj.packages;
const pkgKeys = Object.keys(packages);
for (var k in pkgKeys) {
// Eg: @babel/code-frame/7.10.1
const fullName = pkgKeys[k].replace("/@", "@");
const parts = fullName.split("/");
const integrity = packages[pkgKeys[k]].resolution.integrity;
if (parts && parts.length) {
let name = "";
let version = "";
let group = "";
if (parts.length === 2) {
name = parts[0];
version = parts[1];
} else if (parts.length === 3) {
group = parts[0];
name = parts[1];
version = parts[2];
}
if (group !== "@types" && name.indexOf("file:") !== 0) {
pkgList.push({
group: group,
name: name,
version: version,
_integrity: integrity,
});
}
}
}
}
return pkgList;
};
exports.parsePnpmLock = parsePnpmLock;
/**
* Parse pom file
*
* @param {string} pom file to parse
*/
const parsePom = function (pomFile) {
const deps = [];
const xmlData = fs.readFileSync(pomFile);
const project = convert.xml2js(xmlData, {
compact: true,
spaces: 4,
textKey: "_",
attributesKey: "$",
commentKey: "value",
}).project;
if (project && project.dependencies) {
const dependencies = project.dependencies.dependency;
for (var i in dependencies) {
const adep = dependencies[i];
const version = adep.version;
let versionStr = undefined;
if (version && version._ && version._.indexOf("$") == -1) {
versionStr = version._;
deps.push({
group: adep.groupId ? adep.groupId._ : "",
name: adep.artifactId ? adep.artifactId._ : "",
version: versionStr,
qualifiers: { type: "jar" },
});
}
}
}
return deps;
};
exports.parsePom = parsePom;
/**
* Parse maven tree output
* @param {string} rawOutput Raw string output
*/
const parseMavenTree = function (rawOutput) {
if (!rawOutput) {
return [];
}
const deps = [];
const keys_cache = {};
const tmpA = rawOutput.split("\n");
tmpA.forEach((l) => {
const tmpline = l.split(" ");
if (tmpline && tmpline.length) {
l = tmpline[tmpline.length - 1];
const pkgArr = l.split(":");
if (pkgArr && pkgArr.length > 2) {
versionStr = pkgArr[pkgArr.length - 2];
if (pkgArr.length == 4) {
versionStr = pkgArr[pkgArr.length - 1];
}
const key = pkgArr[0] + "-" + pkgArr[1] + "-" + versionStr;
if (!keys_cache[key]) {
keys_cache[key] = key;
deps.push({
group: pkgArr[0],
name: pkgArr[1],
version: versionStr,
qualifiers: { type: "jar" },
});
}
}
}
});
return deps;
};
exports.parseMavenTree = parseMavenTree;
/**
* Parse gradle dependencies output
* @param {string} rawOutput Raw string output
*/
const parseGradleDep = function (rawOutput) {
if (typeof rawOutput === "string") {
const deps = [];
const keys_cache = {};
const tmpA = rawOutput.split("\n");
tmpA.forEach((l) => {
if (l.indexOf("--- ") >= 0) {
l = l.substr(l.indexOf("--- ") + 4, l.length).trim();
l = l.replace(" (*)", "");
const verArr = l.split(":");
if (verArr && verArr.length === 3) {
let versionStr = verArr[2];
if (versionStr.indexOf("->") >= 0) {
versionStr = versionStr
.substr(versionStr.indexOf("->") + 3, versionStr.length)
.trim();
}
versionStr = versionStr.split(" ")[0];
const key = verArr[0] + "-" + verArr[1] + "-" + versionStr;
// Filter duplicates
if (!keys_cache[key]) {
keys_cache[key] = key;
const group = verArr[0].trim();
if (group !== "project") {
deps.push({
group,
name: verArr[1].trim(),
version: versionStr,
qualifiers: { type: "jar" },
});
}
}
}
}
});
return deps;
}
return [];
};
exports.parseGradleDep = parseGradleDep;
/**
* Parse gradle projects output
* @param {string} rawOutput Raw string output
*/
const parseGradleProjects = function (rawOutput) {
if (typeof rawOutput === "string") {
const projects = [];
const tmpA = rawOutput.split("\n");
tmpA.forEach((l) => {
if (l.startsWith("+--- Project")) {
let projName = l.replace("+--- Project ", "").split(" ")[0];
projName = projName.replace(/'/g, "");
if (
!projName.startsWith(":test") &&
!projName.startsWith(":docs") &&
!projName.startsWith(":qa")
) {
projects.push(projName);
}
}
});
return projects;
}
return [];
};
exports.parseGradleProjects = parseGradleProjects;
/**
* Parse dependencies in Key:Value format
*/
const parseKVDep = function (rawOutput) {
if (typeof rawOutput === "string") {
const deps = [];
rawOutput.split("\n").forEach((l) => {
const tmpA = l.split(":");
if (tmpA.length === 3) {
deps.push({
group: tmpA[0],
name: tmpA[1],
version: tmpA[2],
qualifiers: { type: "jar" },
});
} else if (tmpA.length === 2) {
deps.push({
group: "",
name: tmpA[0],
version: tmpA[1],
qualifiers: { type: "jar" },
});
}
});
return deps;
}
return [];
};
exports.parseKVDep = parseKVDep;
/**
* Method to find the spdx license id from name
*
* @param {string} name License full name
*/
const findLicenseId = function (name) {
for (let i in licenseMapping) {
const l = licenseMapping[i];
if (l.names.includes(name)) {
return l.exp;
}
}
return name && (name.includes("\n") || name.length > MAX_LICENSE_ID_LENGTH)
? guessLicenseId(name)
: name;
};
exports.findLicenseId = findLicenseId;
/**
* Method to guess the spdx license id from license contents
*
* @param {string} name License file contents
*/
const guessLicenseId = function (content) {
content = content.replace(/\n/g, " ");
for (let i in licenseMapping) {
const l = licenseMapping[i];
for (let j in l.names) {
if (content.toUpperCase().indexOf(l.names[j].toUpperCase()) > -1) {
return l.exp;
}
}
}
return undefined;
};
exports.guessLicenseId = guessLicenseId;
/**
* Method to retrieve metadata for maven packages by querying maven central
*
* @param {Array} pkgList Package list
*/
const getMvnMetadata = async function (pkgList) {
const MAVEN_CENTRAL_URL = "https://repo1.maven.org/maven2/";
const ANDROID_MAVEN = "https://maven.google.com/";
const JCENTER_MAVEN = "https://jcenter.bintray.com/";
const cdepList = [];
if (DEBUG_MODE) {
console.log(`About to query maven for ${pkgList.length} packages`);
}
for (const p of pkgList) {
// If the package already has key metadata skip querying maven
if (p.group && p.name && p.version && !process.env.FETCH_LICENSE) {
cdepList.push(p);
continue;
}
let urlPrefix = MAVEN_CENTRAL_URL;
// Ideally we should try one resolver after the other. But it increases the time taken
if (p.group.indexOf("android") !== -1) {
urlPrefix = ANDROID_MAVEN;
} else if (
p.group.indexOf("jetbrains") !== -1 ||
p.group.indexOf("airbnb") !== -1
) {
urlPrefix = JCENTER_MAVEN;
}
let groupPart = p.group.replace(/\./g, "/");
const fullUrl =
urlPrefix +
groupPart +
"/" +
p.name +
"/" +
p.version +
"/" +
p.name +
"-" +
p.version +
".pom";
try {
if (DEBUG_MODE) {
console.log(`Querying ${fullUrl}`);
}
const res = await got.get(fullUrl);
const bodyJson = convert.xml2js(res.body, {
compact: true,
spaces: 4,
textKey: "_",
attributesKey: "$",
commentKey: "value",
}).project;
if (bodyJson && bodyJson.licenses && bodyJson.licenses.license) {
if (Array.isArray(bodyJson.licenses.license)) {
p.license = bodyJson.licenses.license.map((l) => {
return findLicenseId(l.name._);
});
} else if (Object.keys(bodyJson.licenses.license).length) {
l = bodyJson.licenses.license;
p.license = [findLicenseId(l.name._)];
} else {
}
}
p.description = bodyJson.description ? bodyJson.description._ : "";
if (bodyJson.scm && bodyJson.scm.url) {
p.repository = { url: bodyJson.scm.url._ };
}
cdepList.push(p);
} catch (err) {
if (DEBUG_MODE) {
console.log(
"Unable to find metadata for",
p.group,
p.name,
p.version,
fullUrl
);
}
cdepList.push(p);
}
}
return cdepList;
};
exports.getMvnMetadata = getMvnMetadata;
/**
* Method to parse python requires_dist attribute found in pypi setup.py
*
* @param requires_dist string
*/
const parsePyRequiresDist = function (dist_string) {
if (!dist_string) {
return undefined;
}
const tmpA = dist_string.split(" ");
let name = "";
let version = "";
if (!tmpA) {
return undefined;
} else if (tmpA.length == 1) {
name = tmpA[0];
} else if (tmpA.length > 1) {
name = tmpA[0];
let tmpVersion = tmpA[1];
version = tmpVersion.split(",")[0].replace(/[();=&glt><]/g, "");
}
return {
name,
version,
};
};
exports.parsePyRequiresDist = parsePyRequiresDist;
/**
* Method to retrieve metadata for python packages by querying pypi
*
* @param {Array} pkgList Package list
* @param {Boolean} fetchIndirectDeps Should we also fetch data about indirect dependencies from pypi
*/
const getPyMetadata = async function (pkgList, fetchIndirectDeps) {
const PYPI_URL = "https://pypi.org/pypi/";
let cdepList = [];
let indirectDeps = [];
for (const p of pkgList) {
if (!p || !p.name) {
continue;
}
try {
if (p.name.includes("https")) {
cdepList.push(p);
continue;
}
// Some packages support extra modules
if (p.name.includes("[")) {
p.name = p.name.split("[")[0];
}
const res = await got.get(PYPI_URL + p.name + "/json", {
responseType: "json",
});
const body = res.body;
p.description = body.info.summary;
p.license = findLicenseId(body.info.license);
if (body.info.home_page.indexOf("git") > -1) {
p.repository = { url: body.info.home_page };
} else {
p.homepage = { url: body.info.home_page };
}
// Use the latest version if none specified
if (
!p.version ||
p.version.includes("*") ||
p.version.includes("<") ||
p.version.includes(">")
) {
p.version = body.info.version;
}
const requires_dist = body.info.requires_dist;
if (requires_dist && requires_dist.length) {
indirectDeps = indirectDeps.concat(
requires_dist.map(parsePyRequiresDist)
);
}
if (body.releases && body.releases[p.version]) {
const digest = body.releases[p.version][0].digests;
if (digest["sha256"]) {
p._integrity = "sha256-" + digest["sha256"];
} else if (digest["md5"]) {
p._integrity = "md5-" + digest["md5"];
}
}
cdepList.push(p);
} catch (err) {
cdepList.push(p);
if (DEBUG_MODE) {
console.error(p.name, err);
}
}
}
if (indirectDeps.length && fetchIndirectDeps) {
if (DEBUG_MODE) {
console.log("Fetching metadata for indirect dependencies");
}
const extraList = await getPyMetadata(indirectDeps, false);
cdepList = cdepList.concat(extraList);
}
return cdepList;
};
exports.getPyMetadata = getPyMetadata;
/**
* Method to parse pipfile.lock data
*
* @param {Object} lockData JSON data from Pipfile.lock
*/
const parsePiplockData = async function (lockData) {
const pkgList = [];
Object.keys(lockData)
.filter((i) => i !== "_meta")
.forEach((k) => {
const depBlock = lockData[k];
Object.keys(depBlock).forEach((p) => {
const pkg = depBlock[p];
let versionStr = pkg.version.replace("==", "");
pkgList.push({ name: p, version: versionStr });
});
});
return await getPyMetadata(pkgList, false);
};
exports.parsePiplockData = parsePiplockData;
/**
* Method to parse poetry.lock data
*
* @param {Object} lockData JSON data from poetry.lock
*/
const parsePoetrylockData = async function (lockData) {
const pkgList = [];
let pkg = null;
if (!lockData) {
return pkgList;
}
lockData.split("\n").forEach((l) => {
let key = null;
let value = null;
// Package section starts with this marker
if (l.indexOf("[[package]]") > -1) {
if (pkg && pkg.name && pkg.version) {
pkgList.push(pkg);
}
pkg = {};
}
if (l.indexOf("=") > -1) {
const tmpA = l.split("=");
key = tmpA[0].trim();
value = tmpA[1].trim().replace(/\"/g, "");
switch (key) {
case "description":
pkg.description = value;
break;
case "name":
pkg.name = value;
break;
case "version":
pkg.version = value;
break;
}
}
});
return await getPyMetadata(pkgList, false);
};
exports.parsePoetrylockData = parsePoetrylockData;
/**
* Method to parse requirements.txt data
*
* @param {Object} reqData Requirements.txt data
*/
const parseReqFile = async function (reqData) {
const pkgList = [];
let fetchIndirectDeps = false;
reqData.split("\n").forEach((l) => {
if (!l.startsWith("#")) {
if (l.indexOf("=") > -1) {
let tmpA = l.split(/(==|<=|~=|>=)/);
if (tmpA.includes("#")) {
tmpA = tmpA.split("#")[0];
}
let versionStr = tmpA[tmpA.length - 1].trim().replace("*", "0");
if (versionStr.indexOf(" ") > -1) {
versionStr = versionStr.split(" ")[0];
}
if (versionStr === "0") {
versionStr = null;
}
if (!tmpA[0].includes("=")) {
pkgList.push({
name: tmpA[0].trim(),
version: versionStr,
});
}
} else if (/[>|\[|@]/.test(l)) {
let tmpA = l.split(/(>|\[|@)/);
if (tmpA.includes("#")) {
tmpA = tmpA.split("#")[0];
}
pkgList.push({
name: tmpA[0].trim(),
version: null,
});
} else if (l) {
if (l.includes("#")) {
l = l.split("#")[0];
}
pkgList.push({
name: l.trim(),
version: null,
});
}
}
});
return await getPyMetadata(pkgList, fetchIndirectDeps);
};
exports.parseReqFile = parseReqFile;
/**
* Method to parse setup.py data
*
* @param {Object} setupPyData Contents of setup.py
*/
const parseSetupPyFile = async function (setupPyData) {
let lines = [];
let requires_found = false;
let should_break = false;
setupPyData.split("\n").forEach((l) => {
l = l.trim();
if (l.includes("install_requires")) {
l = l.replace("install_requires=[", "");