mirror of
https://github.com/mempool/mempool.git
synced 2025-03-03 17:47:01 +01:00
Adding video to sha1 check and chaining requests in promises.
This commit is contained in:
softsimon
parent
da3c3e8f5c
commit
f12403747d
1 changed files with 149 additions and 81 deletions
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@ -45,100 +45,173 @@ function getLocalHash(filePath) {
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return crypto.createHash('sha1').update(bufferWithHeader).digest('hex');
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}
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function downloadMiningPoolLogos() {
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const options = {
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host: 'api.github.com',
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path: '/repos/mempool/mining-pool-logos/contents/',
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method: 'GET',
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headers: {'user-agent': 'node.js'}
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};
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function downloadMiningPoolLogos$() {
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return new Promise((resolve, reject) => {
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console.log('Checking if mining pool logos needs downloading or updating...');
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const options = {
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host: 'api.github.com',
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path: '/repos/mempool/mining-pool-logos/contents/',
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method: 'GET',
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headers: {'user-agent': 'node.js'}
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};
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https.get(options, (response) => {
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const chunks_of_data = [];
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https.get(options, (response) => {
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const chunks_of_data = [];
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response.on('data', (fragments) => {
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chunks_of_data.push(fragments);
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});
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response.on('data', (fragments) => {
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chunks_of_data.push(fragments);
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});
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response.on('end', () => {
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const response_body = Buffer.concat(chunks_of_data);
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try {
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const poolLogos = JSON.parse(response_body.toString());
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let downloadedCount = 0;
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for (const poolLogo of poolLogos) {
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const filePath = `${PATH}/mining-pools/${poolLogo.name}`;
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if (fs.existsSync(filePath)) {
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const localHash = getLocalHash(filePath);
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if (localHash !== poolLogo.sha) {
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console.log(`${poolLogo.name} is different on the remote, updating`);
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download(filePath, poolLogo.download_url);
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response.on('end', () => {
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const response_body = Buffer.concat(chunks_of_data);
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try {
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const poolLogos = JSON.parse(response_body.toString());
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if (poolLogos.message) {
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reject(poolLogos.message);
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}
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let downloadedCount = 0;
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for (const poolLogo of poolLogos) {
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const filePath = `${PATH}/mining-pools/${poolLogo.name}`;
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if (fs.existsSync(filePath)) {
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const localHash = getLocalHash(filePath);
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if (localHash !== poolLogo.sha) {
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console.log(`${poolLogo.name} is different on the remote, downloading...`);
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download(filePath, poolLogo.download_url);
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downloadedCount++;
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}
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} else {
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console.log(`${poolLogo.name} is missing, downloading...`);
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download(`${PATH}mining-pools/${poolLogo.name}`, poolLogo.download_url);
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downloadedCount++;
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}
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} else {
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console.log(`${poolLogo.name} is missing, downloading`);
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download(`${PATH}mining-pools/${poolLogo.name}`, poolLogo.download_url);
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downloadedCount++;
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}
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console.log(`Downloaded ${downloadedCount} and skipped ${poolLogos.length - downloadedCount} existing mining pool logos`);
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resolve();
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} catch (e) {
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reject(`Unable to download mining pool logos. Trying again at next restart. Reason: ${e instanceof Error ? e.message : e}`);
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}
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console.log(`Downloaded ${downloadedCount} and skipped ${poolLogos.length - downloadedCount} existing mining pool logos`);
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} catch (e) {
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console.error(`Unable to download mining pool logos. Trying again at next restart. Reason: ${e instanceof Error ? e.message : e}`);
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}
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});
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});
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response.on('error', (error) => {
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throw new Error(error);
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response.on('error', (error) => {
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reject(error);
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});
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});
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});
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}
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function downloadPromoVideoSubtiles() {
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const options = {
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host: 'api.github.com',
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path: '/repos/mempool/mempool-promo/contents/subtitles',
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method: 'GET',
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headers: {'user-agent': 'node.js'}
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};
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function downloadPromoVideoSubtiles$() {
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return new Promise((resolve, reject) => {
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console.log('Checking if promo video subtitles needs downloading or updating...');
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const options = {
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host: 'api.github.com',
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path: '/repos/mempool/mempool-promo/contents/subtitles',
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method: 'GET',
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headers: {'user-agent': 'node.js'}
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};
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https.get(options, (response) => {
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const chunks_of_data = [];
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https.get(options, (response) => {
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const chunks_of_data = [];
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response.on('data', (fragments) => {
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chunks_of_data.push(fragments);
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});
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response.on('data', (fragments) => {
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chunks_of_data.push(fragments);
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});
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response.on('end', () => {
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const response_body = Buffer.concat(chunks_of_data);
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try {
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const videoLanguages = JSON.parse(response_body.toString());
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let downloadedCount = 0;
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for (const language of videoLanguages) {
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const filePath = `${PATH}/promo-video/${language.name}`;
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if (fs.existsSync(filePath)) {
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const localHash = getLocalHash(filePath);
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if (localHash !== language.sha) {
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console.log(`${language.name} is different on the remote, updating`);
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response.on('end', () => {
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const response_body = Buffer.concat(chunks_of_data);
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try {
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const videoLanguages = JSON.parse(response_body.toString());
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if (videoLanguages.message) {
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reject(videoLanguages.message);
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}
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let downloadedCount = 0;
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for (const language of videoLanguages) {
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const filePath = `${PATH}/promo-video/${language.name}`;
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if (fs.existsSync(filePath)) {
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const localHash = getLocalHash(filePath);
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if (localHash !== language.sha) {
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console.log(`${language.name} is different on the remote, updating`);
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download(filePath, language.download_url);
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downloadedCount++;
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}
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} else {
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console.log(`${language.name} is missing, downloading`);
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download(filePath, language.download_url);
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downloadedCount++;
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}
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} else {
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console.log(`${language.name} is missing, downloading`);
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download(filePath, language.download_url);
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downloadedCount++;
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}
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console.log(`Downloaded ${downloadedCount} and skipped ${videoLanguages.length - downloadedCount} existing video subtitles`);
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resolve();
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} catch (e) {
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reject(`Unable to download video subtitles. Trying again at next restart. Reason: ${e instanceof Error ? e.message : e}`);
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}
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console.log(`Downloaded ${downloadedCount} and skipped ${videoLanguages.length - downloadedCount} existing video subtitles`);
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} catch (e) {
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console.error(`Unable to download video subtitles. Trying again at next restart. Reason: ${e instanceof Error ? e.message : e}`);
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}
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});
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});
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response.on('error', (error) => {
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throw new Error(error);
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response.on('error', (error) => {
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reject(error);
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});
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});
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});
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}
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function downloadPromoVideo$() {
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return new Promise((resolve, reject) => {
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console.log('Checking if promo video needs downloading or updating...');
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const options = {
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host: 'api.github.com',
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path: '/repos/mempool/mempool-promo/contents',
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method: 'GET',
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headers: {'user-agent': 'node.js'}
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};
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https.get(options, (response) => {
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const chunks_of_data = [];
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response.on('data', (fragments) => {
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chunks_of_data.push(fragments);
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});
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response.on('end', () => {
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const response_body = Buffer.concat(chunks_of_data);
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try {
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const contents = JSON.parse(response_body.toString());
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if (contents.message) {
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reject(contents.message);
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}
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for (const item of contents) {
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if (item.name !== 'promo.mp4') {
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continue;
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}
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const filePath = `${PATH}/promo-video/mempool-promo.mp4`;
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if (fs.existsSync(filePath)) {
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const localHash = getLocalHash(filePath);
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if (localHash !== item.sha) {
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console.log(`mempool-promo.mp4 is different on the remote, updating`);
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download(filePath, item.download_url);
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console.log('mempool-promo.mp4 downloaded.');
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} else {
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console.log(`mempool-promo.mp4 is already up to date. Skipping.`);
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}
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} else {
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console.log(`mempool-promo.mp4 is missing, downloading`);
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download(filePath, item.download_url);
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}
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}
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resolve();
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} catch (e) {
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reject(`Unable to download video. Trying again at next restart. Reason: ${e instanceof Error ? e.message : e}`);
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}
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});
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response.on('error', (error) => {
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reject(error);
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});
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});
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});
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}
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let assetsJsonUrl = 'https://raw.githubusercontent.com/mempool/asset_registry_db/master/index.json';
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let assetsMinimalJsonUrl = 'https://raw.githubusercontent.com/mempool/asset_registry_db/master/index.minimal.json';
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@ -150,10 +223,6 @@ if (configContent.BASE_MODULE && configContent.BASE_MODULE === 'liquid') {
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const testnetAssetsJsonUrl = 'https://raw.githubusercontent.com/Blockstream/asset_registry_testnet_db/master/index.json';
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const testnetAssetsMinimalJsonUrl = 'https://raw.githubusercontent.com/Blockstream/asset_registry_testnet_db/master/index.minimal.json';
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const promoVideoFile = PATH + '/promo-video/mempool-promo.mp4';
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const promoVideoUrl = 'https://raw.githubusercontent.com/mempool/mempool-promo/master/promo.mp4';
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console.log('Downloading assets');
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download(PATH + 'assets.json', assetsJsonUrl);
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console.log('Downloading assets minimal');
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@ -162,11 +231,10 @@ console.log('Downloading testnet assets');
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download(PATH + 'assets-testnet.json', testnetAssetsJsonUrl);
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console.log('Downloading testnet assets minimal');
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download(PATH + 'assets-testnet.minimal.json', testnetAssetsMinimalJsonUrl);
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if (!fs.existsSync(promoVideoFile)) {
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console.log('Downloading promo video');
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download(promoVideoFile, promoVideoUrl);
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}
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console.log('Downloading promo video subtitles');
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downloadPromoVideoSubtiles();
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console.log('Downloading mining pool logos');
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downloadMiningPoolLogos();
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downloadMiningPoolLogos$()
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.then(() => downloadPromoVideoSubtiles$())
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.then(() => downloadPromoVideo$())
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.catch((error) => {
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throw new Error(error);
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});
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