aws-cdk/lib/platform-warnings.js

CDK Toolkit, the command line tool for CDK apps

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.isVersionBetween = exports.checkForPlatformWarnings = void 0;
const os = require("os");
const fs = require("fs-extra");
const logging = require("./logging");
async function checkForPlatformWarnings() {
    if (await hasDockerCopyBug()) {
        logging.warning('`cdk synth` may hang in Docker on Linux 5.6-5.10. See https://github.com/aws/aws-cdk/issues/21379 for workarounds.');
    }
}
exports.checkForPlatformWarnings = checkForPlatformWarnings;
async function hasDockerCopyBug() {
    return await runningInDocker() && os.platform() === 'linux' && isVersionBetween(os.release(), '5.6', '5.10');
}
async function runningInDocker() {
    return fs.pathExists('/.dockerenv');
}
function isVersionBetween(version, lower, upper) {
    const ver = splitVersion(version);
    const lo = splitVersion(lower);
    const up = splitVersion(upper);
    while (lo.length < ver.length) {
        lo.push(0);
    }
    while (up.length < ver.length) {
        up.push(9999999);
    }
    let n = ver.length;
    for (let i = 0; i < n; i++) {
        if (lo[i] < ver[i] && ver[i] < up[i]) {
            return true;
        }
        if (lo[i] > ver[i] || ver[i] > up[i]) {
            return false;
        }
    }
    return false;
}
exports.isVersionBetween = isVersionBetween;
function splitVersion(version) {
    return `${version}`.split('.')
        .map(x => parseInt(x, 10))
        .map(x => isNaN(x) ? 0 : x);
}
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