balena-cli/tests/docker-mock.ts

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/**
* @license
* Copyright 2020 Balena Ltd.
*
* 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.
*/
import * as _ from 'lodash';
import * as path from 'path';
import { NockMock, ScopeOpts } from './nock-mock';
export const dockerResponsePath = path.normalize(
path.join(__dirname, 'test-data', 'docker-response'),
);
export class DockerMock extends NockMock {
constructor() {
super('http://localhost');
}
public expectGetPing(opts: ScopeOpts = {}) {
this.optGet('/_ping', opts).reply(200, 'OK');
}
public expectGetInfo({
OperatingSystem = 'Docker for Mac',
optional = false,
persist = false,
}) {
// this body is a partial copy from Docker for Mac v18.06.1-ce-mac73
const body = {
KernelVersion: '4.9.93-linuxkit-aufs',
OperatingSystem,
OSType: 'linux',
Architecture: 'x86_64',
};
this.optGet('/info', { optional, persist }).reply(200, body);
}
public expectGetVersion(opts: ScopeOpts = {}) {
// this body is partial copy from Docker for Mac v18.06.1-ce-mac73
const body = {
Platform: {
Name: '',
},
Version: '18.06.1-ce',
ApiVersion: '1.38',
MinAPIVersion: '1.12',
GitCommit: 'e68fc7a',
GoVersion: 'go1.10.3',
Os: 'linux',
Arch: 'amd64',
KernelVersion: '4.9.93-linuxkit-aufs',
Experimental: true,
BuildTime: '2018-08-21T17:29:02.000000000+00:00',
};
this.optGet('/version', opts).reply(200, body);
}
public expectPostBuild(opts: {
optional?: boolean;
persist?: boolean;
responseBody: any;
responseCode: number;
tag: string;
checkURI: (uri: string) => Promise<void>;
checkBuildRequestBody: (requestBody: string) => Promise<void>;
}) {
this.optPost(
new RegExp(`^/build\\?t=${_.escapeRegExp(opts.tag)}&`),
opts,
).reply(async function (uri, requestBody, cb) {
let error: Error | null = null;
try {
await opts.checkURI(uri);
if (typeof requestBody === 'string') {
await opts.checkBuildRequestBody(requestBody);
} else {
throw new Error(
`unexpected requestBody type "${typeof requestBody}"`,
);
}
} catch (err) {
error = err;
}
cb(error, [opts.responseCode, opts.responseBody]);
});
}
public expectGetImages(opts: ScopeOpts = {}) {
// this body is partial copy from Docker for Mac v18.06.1-ce-mac73
const body = {
Size: 1199596,
};
this.optGet(/^\/images\//, opts).reply(200, body);
}
public expectDeleteImages(opts: ScopeOpts = {}) {
this.optDelete(/^\/images\//, opts).reply(200, [
{
Untagged:
'registry2.balena-cloud.com/v2/c089c421fb2336d0475166fbf3d0f9fa:latest',
},
{
Untagged:
'registry2.balena-cloud.com/v2/c089c421fb2336d0475166fbf3d0f9fa@sha256:444a5e0c57eed51f5e752b908cb95188c25a0476fc6e5f43e5113edfc4d07199',
},
]);
}
public expectPostImagesTag(opts: ScopeOpts = {}) {
this.optPost(/^\/images\/.+?\/tag\?/, opts).reply(201);
}
public expectPostImagesPush(opts: ScopeOpts = {}) {
this.optPost(/^\/images\/.+?\/push/, opts).replyWithFile(
200,
path.join(dockerResponsePath, 'images-push-POST.json'),
{
'api-version': '1.38',
'Content-Type': 'application/json',
},
);
}
}