vector-im-hydrogen-web/cypress/plugins/docker/index.ts
2022-09-06 01:28:36 +05:30

147 lines
4.0 KiB
TypeScript

/*
Copyright 2022 The Matrix.org Foundation C.I.C.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
/// <reference types="cypress" />
import * as os from "os";
import * as childProcess from "child_process";
import * as fse from "fs-extra";
import PluginEvents = Cypress.PluginEvents;
import PluginConfigOptions = Cypress.PluginConfigOptions;
// A cypress plugin to run docker commands
export function dockerRun(args: {
image: string;
containerName: string;
dockerParams?: string[];
applicationParams?: string[];
}): Promise<string> {
const userInfo = os.userInfo();
const params = args.dockerParams ?? [];
const appParams = args.applicationParams ?? [];
if (userInfo.uid >= 0) {
// On *nix we run the docker container as our uid:gid otherwise cleaning it up its media_store can be difficult
params.push("-u", `${userInfo.uid}:${userInfo.gid}`);
}
return new Promise<string>((resolve, reject) => {
childProcess.execFile('docker', [
"run",
"--name", args.containerName,
"-d",
...params,
args.image,
... appParams
], (err, stdout, stderr) => {
console.log("error", err, "stdout", stdout, "stderr", stderr);
if (err) {
reject(err);
}
resolve(stdout.trim());
});
});
}
export function dockerExec(args: {
containerId: string;
params: string[];
}): Promise<void> {
return new Promise<void>((resolve, reject) => {
childProcess.execFile("docker", [
"exec", args.containerId,
...args.params,
], { encoding: 'utf8' }, (err, stdout, stderr) => {
if (err) {
console.log(stdout);
console.log(stderr);
reject(err);
return;
}
resolve();
});
});
}
export async function dockerLogs(args: {
containerId: string;
stdoutFile?: string;
stderrFile?: string;
}): Promise<void> {
const stdoutFile = args.stdoutFile ? await fse.open(args.stdoutFile, "w") : "ignore";
const stderrFile = args.stderrFile ? await fse.open(args.stderrFile, "w") : "ignore";
await new Promise<void>((resolve) => {
childProcess.spawn("docker", [
"logs",
args.containerId,
], {
stdio: ["ignore", stdoutFile, stderrFile],
}).once('close', resolve);
});
if (args.stdoutFile) await fse.close(<number>stdoutFile);
if (args.stderrFile) await fse.close(<number>stderrFile);
}
export function dockerStop(args: {
containerId: string;
}): Promise<void> {
return new Promise<void>((resolve, reject) => {
childProcess.execFile('docker', [
"stop",
args.containerId,
], err => {
if (err) {
reject(err);
}
resolve();
});
});
}
export function dockerRm(args: {
containerId: string;
}): Promise<void> {
return new Promise<void>((resolve, reject) => {
childProcess.execFile('docker', [
"rm",
args.containerId,
], err => {
if (err) {
reject(err);
}
resolve();
});
});
}
/**
* @type {Cypress.PluginConfig}
*/
export function docker(on: PluginEvents, config: PluginConfigOptions) {
console.log("Code gets to here!");
on("task", {
dockerRun,
dockerExec,
dockerLogs,
dockerStop,
dockerRm,
});
}