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(core) add gvisor-based sandbox to jenkins test worker image

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Summary:
This is preparatory work for running tests with the new sandbox in jenkins.

 * Makes a base image that is now shared by grist servers and jenkins workers.
 * Needed to allow jenkins to run `sudo runsc`.
 * Converged on port 2020 for ssh to workers and servers.

Test Plan: added one runsc-based test and confirmed it was run

Reviewers: dsagal

Reviewed By: dsagal

Differential Revision: https://phab.getgrist.com/D3029
This commit is contained in:
Paul Fitzpatrick 2021-09-20 14:42:53 -04:00
parent 64d9faed5a
commit c4fb40e0bd
1 changed files with 20 additions and 0 deletions
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20
test/server/testUtils.ts
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@ -16,6 +16,7 @@ import { assert } from 'chai';
import * as chaiAsPromised from 'chai-as-promised';
import * as path from 'path';
import * as fse from 'fs-extra';
import clone = require('lodash/clone');
import * as tmp from 'tmp-promise';
import * as winston from 'winston';
import { serialize } from 'winston/lib/winston/common';
@ -287,4 +288,23 @@ export async function readFixtureDoc(docName: string) {
return fse.readFile(srcPath);
}
// a class to store a snapshot of environment variables, can be reverted to by
// calling .restore()
export class EnvironmentSnapshot {
private _oldEnv: NodeJS.ProcessEnv;
public constructor() {
this._oldEnv = clone(process.env);
}
// Reset environment variables.
public restore() {
Object.assign(process.env, this._oldEnv);
for (const key of Object.keys(process.env)) {
if (this._oldEnv[key] === undefined) {
delete process.env[key];
}
}
}
}
export { assert };