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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 | 1x 1x 1x 1x 1x 1x 1x 5x 5x 5x 5x 5x 5x 1x 3x 61x 61x 61x 61x 61x 61x 1x 5x 5x 5x 3x 3x 2x 1x 5x 5x 5x 5x 5x | import {DateTime} from 'luxon';
import {osInfo} from '../util/os-checker';
import {execPromise} from '../../common/util/helpers';
import {Manifest} from '../../common/types/manifest';
import {STRINGS} from '../config/strings';
import {NpmListResponse, PackageDependency} from '../types/environment';
const packageJson = require('../../../package.json');
const {CAPTURING_RUNTIME_ENVIRONMENT_DATA} = STRINGS;
/**
* 1. Gets the high-resolution real time when the application starts.
* 2. Converts the high-resolution time to milliseconds.
* 3. Gets the current DateTime.
* 4. Subtracts the milliseconds from the current DateTime.
*/
const getProcessStartingTimestamp = () => {
const startTime = process.hrtime();
const [seconds, nanoseconds] = process.hrtime(startTime);
const milliseconds = seconds * 1000 + nanoseconds / 1e6;
const currentDateTime = DateTime.local();
const applicationStartDateTime = currentDateTime.minus({
milliseconds: milliseconds,
});
return applicationStartDateTime.toUTC().toString();
};
/**
* Goes through the dependencies, converts them into oneliner.
*/
const flattenDependencies = (dependencies: [string, PackageDependency][]) =>
dependencies.map(dependency => {
const [packageName, versionInfo] = dependency;
const {version, extraneous, resolved} = versionInfo;
const ifExtraneous = extraneous ? ` extraneous -> ${resolved}` : '';
const ifFromGithub =
resolved && resolved.startsWith('git') ? ` (${resolved})` : '';
const formattedString = `${packageName}@${version}${
ifExtraneous || ifFromGithub
}`;
return formattedString;
});
/**
* 1. Runs `npm list --json`.
* 2. Parses json data and converts to list.
*/
const listDependencies = async () => {
const {stdout} = await execPromise('npm list --json');
const npmListResponse: NpmListResponse = JSON.parse(stdout);
if (npmListResponse.dependencies) {
const dependencies = Object.entries(npmListResponse.dependencies);
return flattenDependencies(dependencies);
}
return [];
};
/**
* Injects execution information (command, environment) to existing manifest.
*/
export const injectEnvironment = async (
manifest: Manifest
): Promise<Manifest> => {
console.debug(CAPTURING_RUNTIME_ENVIRONMENT_DATA);
const dependencies = await listDependencies();
const info = await osInfo();
const dateTime = `${getProcessStartingTimestamp()} (UTC)`;
return {
...manifest,
execution: {
status: 'success',
command: process.argv.join(' '),
environment: {
'if-version': packageJson.version,
os: info.os,
'os-version': info['os-version'],
'node-version': process.versions.node,
'date-time': dateTime,
dependencies,
},
},
};
};
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