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32ba29a143
Compressed dashboard is 10 times smaller yet has all the data to render flakiness. Drive-by: remove old dashboard implementations since they are no longer used.
82 lines
2.9 KiB
JavaScript
82 lines
2.9 KiB
JavaScript
/**
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* Copyright (c) Microsoft Corporation.
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*
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* Licensed under the Apache License, Version 2.0 (the 'License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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const { BlobServiceClient } = require("@azure/storage-blob");
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const zlib = require('zlib');
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const util = require('util');
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const gzipAsync = util.promisify(zlib.gzip);
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const gunzipAsync = util.promisify(zlib.gunzip);
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const blobServiceClient = BlobServiceClient.fromConnectionString(process.env.AzureWebJobsStorage);
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function flattenSpecs(suite, result = []) {
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if (suite.suites) {
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for (const child of suite.suites)
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flattenSpecs(child, result);
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}
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for (const spec of suite.specs || [])
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result.push(spec);
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return result;
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}
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class SimpleBlob {
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static async create(container, blobName) {
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const dashboardContainerClient = await blobServiceClient.getContainerClient(container);
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return new SimpleBlob(dashboardContainerClient, blobName);
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}
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constructor(containerClient, blobName) {
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this._blobClient = containerClient.getBlobClient(blobName);
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this._blockBlobClient = this._blobClient.getBlockBlobClient();
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}
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async download() {
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if (!await this._blobClient.exists())
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return undefined;
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const response = await this._blobClient.download();
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const responseStream = response.readableStreamBody;
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const buffer = await new Promise((resolve, reject) => {
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const chunks = [];
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responseStream.on('data', data => chunks.push(data instanceof Buffer ? data : Buffer.from(data)));
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responseStream.on('end', () => resolve(Buffer.concat(chunks)));
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responseStream.on('error', reject);
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});
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const properties = await this._blobClient.getProperties();
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const content = properties.contentEncoding.toLowerCase().trim() === 'gzip' ? await gunzipAsync(buffer) : buffer.toString('utf8');
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return JSON.parse(content);
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}
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async uploadGzipped(data) {
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const content = JSON.stringify(data);
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const zipped = await gzipAsync(content, {
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level: 9,
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});
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await this._blockBlobClient.upload(zipped, Buffer.byteLength(zipped), {
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blobHTTPHeaders: {
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blobContentEncoding: 'gzip',
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blobContentType: 'application/json; charset=UTF-8',
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}
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});
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}
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}
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async function deleteBlob(container, blobName) {
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const containerClient = await blobServiceClient.getContainerClient(container);
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await containerClient.deleteBlob(blobName, {});
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}
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module.exports = {gzipAsync, gunzipAsync, flattenSpecs, SimpleBlob, blobServiceClient, deleteBlob};
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