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Merge pull request #3668 from mempool/simon/ignore-existing-mining-pools

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Skip existing mining pool logos when syncing assets
This commit is contained in:
softsimon 2023-06-13 11:15:02 +02:00 committed by GitHub
commit c79d031c86
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2 changed files with 181 additions and 47 deletions
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2
frontend/package.json
View File

@ -35,7 +35,7 @@
"start:local-staging": "npm run generate-config && npm run sync-assets-dev && npm run ng -- serve -c local-staging",
"start:mixed": "npm run generate-config && npm run sync-assets-dev && npm run ng -- serve -c mixed",
"build": "npm run generate-config && npm run ng -- build --configuration production --localize && npm run sync-assets && npm run build-mempool.js",
"sync-assets": "rsync -av ./src/resources ./dist/mempool/browser && node sync-assets.js 'dist/mempool/browser/resources/'",
"sync-assets": "rsync -av ./src/resources ./dist/mempool/browser && node sync-assets.js 'dist/mempool/browser/resources'",
"sync-assets-dev": "node sync-assets.js 'src/resources/'",
"generate-config": "node generate-config.js",
"build-mempool.js": "npm run build-mempool-js && npm run build-mempool-liquid-js && npm run build-mempool-bisq-js",

226
frontend/sync-assets.js
View File

@ -1,5 +1,6 @@
var https = require('https');
var fs = require('fs');
var crypto = require('crypto');
const CONFIG_FILE_NAME = 'mempool-frontend-config.json';
let configContent = {};
@ -37,39 +38,180 @@ function download(filename, url) {
});
}
function downloadMiningPoolLogos() {
const options = {
host: 'api.github.com',
path: '/repos/mempool/mining-pool-logos/contents/',
method: 'GET',
headers: {'user-agent': 'node.js'}
};
https.get(options, (response) => {
let chunks_of_data = [];
response.on('data', (fragments) => {
chunks_of_data.push(fragments);
});
response.on('end', () => {
let response_body = Buffer.concat(chunks_of_data);
try {
const poolLogos = JSON.parse(response_body.toString());
for (const poolLogo of poolLogos) {
download(`${PATH}/mining-pools/${poolLogo.name}`, poolLogo.download_url);
}
} catch (e) {
console.error(`Unable to download mining pool logos. Trying again at next restart. Reason: ${e instanceof Error ? e.message : e}`);
}
});
response.on('error', (error) => {
throw new Error(error);
});
})
function getLocalHash(filePath) {
const size = fs.statSync(filePath);
const buffer = fs.readFileSync(filePath);
const bufferWithHeader = Buffer.concat([Buffer.from('blob '), Buffer.from(`${size.size}`), Buffer.from('\0'), buffer]);
return crypto.createHash('sha1').update(bufferWithHeader).digest('hex');
}
function downloadMiningPoolLogos$() {
return new Promise((resolve, reject) => {
console.log('Checking if mining pool logos needs downloading or updating...');
const options = {
host: 'api.github.com',
path: '/repos/mempool/mining-pool-logos/contents/',
method: 'GET',
headers: {'user-agent': 'node.js'}
};
https.get(options, (response) => {
const chunks_of_data = [];
response.on('data', (fragments) => {
chunks_of_data.push(fragments);
});
response.on('end', () => {
const response_body = Buffer.concat(chunks_of_data);
try {
const poolLogos = JSON.parse(response_body.toString());
if (poolLogos.message) {
reject(poolLogos.message);
}
let downloadedCount = 0;
for (const poolLogo of poolLogos) {
const filePath = `${PATH}/mining-pools/${poolLogo.name}`;
if (fs.existsSync(filePath)) {
const localHash = getLocalHash(filePath);
if (localHash !== poolLogo.sha) {
console.log(`${poolLogo.name} is different on the remote, downloading...`);
download(filePath, poolLogo.download_url);
downloadedCount++;
}
} else {
console.log(`${poolLogo.name} is missing, downloading...`);
download(filePath, poolLogo.download_url);
downloadedCount++;
}
}
console.log(`Downloaded ${downloadedCount} and skipped ${poolLogos.length - downloadedCount} existing mining pool logos`);
resolve();
} catch (e) {
reject(`Unable to download mining pool logos. Trying again at next restart. Reason: ${e instanceof Error ? e.message : e}`);
}
});
response.on('error', (error) => {
reject(error);
});
});
});
}
function downloadPromoVideoSubtiles$() {
return new Promise((resolve, reject) => {
console.log('Checking if promo video subtitles needs downloading or updating...');
const options = {
host: 'api.github.com',
path: '/repos/mempool/mempool-promo/contents/subtitles',
method: 'GET',
headers: {'user-agent': 'node.js'}
};
https.get(options, (response) => {
const chunks_of_data = [];
response.on('data', (fragments) => {
chunks_of_data.push(fragments);
});
response.on('end', () => {
const response_body = Buffer.concat(chunks_of_data);
try {
const videoLanguages = JSON.parse(response_body.toString());
if (videoLanguages.message) {
reject(videoLanguages.message);
}
let downloadedCount = 0;
for (const language of videoLanguages) {
const filePath = `${PATH}/promo-video/${language.name}`;
if (fs.existsSync(filePath)) {
const localHash = getLocalHash(filePath);
if (localHash !== language.sha) {
console.log(`${language.name} is different on the remote, updating`);
download(filePath, language.download_url);
downloadedCount++;
}
} else {
console.log(`${language.name} is missing, downloading`);
download(filePath, language.download_url);
downloadedCount++;
}
}
console.log(`Downloaded ${downloadedCount} and skipped ${videoLanguages.length - downloadedCount} existing video subtitles`);
resolve();
} catch (e) {
reject(`Unable to download video subtitles. Trying again at next restart. Reason: ${e instanceof Error ? e.message : e}`);
}
});
response.on('error', (error) => {
reject(error);
});
});
});
}
function downloadPromoVideo$() {
return new Promise((resolve, reject) => {
console.log('Checking if promo video needs downloading or updating...');
const options = {
host: 'api.github.com',
path: '/repos/mempool/mempool-promo/contents',
method: 'GET',
headers: {'user-agent': 'node.js'}
};
https.get(options, (response) => {
const chunks_of_data = [];
response.on('data', (fragments) => {
chunks_of_data.push(fragments);
});
response.on('end', () => {
const response_body = Buffer.concat(chunks_of_data);
try {
const contents = JSON.parse(response_body.toString());
if (contents.message) {
reject(contents.message);
}
for (const item of contents) {
if (item.name !== 'promo.mp4') {
continue;
}
const filePath = `${PATH}/promo-video/mempool-promo.mp4`;
if (fs.existsSync(filePath)) {
const localHash = getLocalHash(filePath);
if (localHash !== item.sha) {
console.log(`mempool-promo.mp4 is different on the remote, updating`);
download(filePath, item.download_url);
console.log('mempool-promo.mp4 downloaded.');
} else {
console.log(`mempool-promo.mp4 is already up to date. Skipping.`);
}
} else {
console.log(`mempool-promo.mp4 is missing, downloading`);
download(filePath, item.download_url);
}
}
resolve();
} catch (e) {
reject(`Unable to download video. Trying again at next restart. Reason: ${e instanceof Error ? e.message : e}`);
}
});
response.on('error', (error) => {
reject(error);
});
});
});
}
let assetsJsonUrl = 'https://raw.githubusercontent.com/mempool/asset_registry_db/master/index.json';
let assetsMinimalJsonUrl = 'https://raw.githubusercontent.com/mempool/asset_registry_db/master/index.minimal.json';
@ -81,11 +223,6 @@ if (configContent.BASE_MODULE && configContent.BASE_MODULE === 'liquid') {
const testnetAssetsJsonUrl = 'https://raw.githubusercontent.com/Blockstream/asset_registry_testnet_db/master/index.json';
const testnetAssetsMinimalJsonUrl = 'https://raw.githubusercontent.com/Blockstream/asset_registry_testnet_db/master/index.minimal.json';
const promoPrefix = PATH + 'promo-video/';
const promoVideoFile = promoPrefix + 'mempool-promo.mp4';
const promoVideoUrl = 'https://raw.githubusercontent.com/mempool/mempool-promo/master/promo.mp4';
const promoVideoLanguages = ['en','sv','ja','zh','cs','fi','fr','de','it','lt','nb','fa','pl','ro','pt'];
console.log('Downloading assets');
download(PATH + 'assets.json', assetsJsonUrl);
console.log('Downloading assets minimal');
@ -94,13 +231,10 @@ console.log('Downloading testnet assets');
download(PATH + 'assets-testnet.json', testnetAssetsJsonUrl);
console.log('Downloading testnet assets minimal');
download(PATH + 'assets-testnet.minimal.json', testnetAssetsMinimalJsonUrl);
if (!fs.existsSync(promoVideoFile)) {
console.log('Downloading promo video');
download(promoVideoFile, promoVideoUrl);
}
console.log('Downloading promo video subtitles');
for( const l of promoVideoLanguages ) {
download(promoPrefix + l + ".vtt", "https://raw.githubusercontent.com/mempool/mempool-promo/master/subtitles/" + l + ".vtt");
}
console.log('Downloading mining pool logos');
downloadMiningPoolLogos();
downloadMiningPoolLogos$()
.then(() => downloadPromoVideoSubtiles$())
.then(() => downloadPromoVideo$())
.catch((error) => {
throw new Error(error);
});