diff --git a/frontend/sync-assets.js b/frontend/sync-assets.js index 7e282eadc..f7c8a455d 100644 --- a/frontend/sync-assets.js +++ b/frontend/sync-assets.js @@ -2,6 +2,18 @@ var https = require('https'); var fs = require('fs'); var crypto = require('crypto'); var path = require('node:path'); +const LOG_TAG = '[sync-assets]'; +let verbose = false; + +if (parseInt(process.env.SKIP_SYNC) === 1) { + console.log(`${LOG_TAG} SKIP_SYNC is set, not checking any assets`); + process.exit(0); +} + +if (parseInt(process.env.VERBOSE) === 1) { + console.log(`${LOG_TAG} VERBOSE is set, logs will be more verbose`); + verbose = true; +} const CONFIG_FILE_NAME = 'mempool-frontend-config.json'; let configContent = {}; @@ -13,7 +25,7 @@ if (process.argv[2]) { PATH = path.normalize(PATH); console.log(`[sync-assets] using PATH ${PATH}`); if (!fs.existsSync(PATH)){ - console.log(`${PATH} does not exist, creating`); + console.log(`${LOG_TAG} ${PATH} does not exist, creating`); fs.mkdirSync(PATH, { recursive: true }); } } @@ -25,12 +37,12 @@ if (!PATH) { try { const rawConfig = fs.readFileSync(CONFIG_FILE_NAME); configContent = JSON.parse(rawConfig); - console.log(`${CONFIG_FILE_NAME} file found, using provided config`); + console.log(`${LOG_TAG} ${CONFIG_FILE_NAME} file found, using provided config`); } catch (e) { if (e.code !== 'ENOENT') { throw new Error(e); } else { - console.log(`${CONFIG_FILE_NAME} file not found, using default config`); + console.log(`${LOG_TAG} ${CONFIG_FILE_NAME} file not found, using default config`); } } @@ -45,6 +57,11 @@ function download(filename, url) { }) .on('error', function(e) { throw new Error(e); + }) + .on('finish', () => { + if (verbose) { + console.log(`${LOG_TAG} Finished downloading ${url} to ${filename}`); + } }); } @@ -52,12 +69,18 @@ function getLocalHash(filePath) { const size = fs.statSync(filePath); const buffer = fs.readFileSync(filePath); const bufferWithHeader = Buffer.concat([Buffer.from('blob '), Buffer.from(`${size.size}`), Buffer.from('\0'), buffer]); - return crypto.createHash('sha1').update(bufferWithHeader).digest('hex'); + const hash = crypto.createHash('sha1').update(bufferWithHeader).digest('hex'); + + if (verbose) { + console.log(`${LOG_TAG} \tgetLocalHash ${filePath} ${hash}`); + } + + return hash; } function downloadMiningPoolLogos$() { return new Promise((resolve, reject) => { - console.log('Checking if mining pool logos needs downloading or updating...'); + console.log(`${LOG_TAG} Checking if mining pool logos needs downloading or updating...`); const options = { host: 'api.github.com', path: '/repos/mempool/mining-pool-logos/contents/', @@ -66,7 +89,7 @@ function downloadMiningPoolLogos$() { }; if (githubSecret) { - console.log('Downloading the mining pool logos with authentication'); + console.log(`${LOG_TAG} Downloading the mining pool logos with authentication`); options.headers['authorization'] = `Bearer ${githubSecret}`; options.headers['X-GitHub-Api-Version'] = '2022-11-28'; } @@ -90,13 +113,17 @@ function downloadMiningPoolLogos$() { const filePath = PATH + `mining-pools/${poolLogo.name}`; if (fs.existsSync(filePath)) { const localHash = getLocalHash(filePath); + if (verbose) { + console.log(`${LOG_TAG} Remote ${poolLogo.name} logo hash ${poolLogo.sha}`); + console.log(`${LOG_TAG} \tchecking if ${filePath} exists: ${fs.existsSync(filePath)}`); + } if (localHash !== poolLogo.sha) { - console.log(`${poolLogo.name} is different on the remote, downloading...`); + console.log(`${LOG_TAG} \t\t${poolLogo.name} is different on the remote, downloading...`); download(filePath, poolLogo.download_url); downloadedCount++; } } else { - console.log(`${poolLogo.name} is missing, downloading...`); + console.log(`${LOG_TAG} ${poolLogo.name} is missing, downloading...`); const miningPoolsDir = PATH + `mining-pools/`; if (!fs.existsSync(miningPoolsDir)){ fs.mkdirSync(miningPoolsDir, { recursive: true }); @@ -105,7 +132,7 @@ function downloadMiningPoolLogos$() { downloadedCount++; } } - console.log(`Downloaded ${downloadedCount} and skipped ${poolLogos.length - downloadedCount} existing mining pool logos`); + console.log(`${LOG_TAG} 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: ${e instanceof Error ? e.message : e}`); @@ -121,7 +148,7 @@ function downloadMiningPoolLogos$() { function downloadPromoVideoSubtiles$() { return new Promise((resolve, reject) => { - console.log('Checking if promo video subtitles needs downloading or updating...'); + console.log(`${LOG_TAG} Checking if promo video subtitles needs downloading or updating...`); const options = { host: 'api.github.com', path: '/repos/mempool/mempool-promo/contents/subtitles', @@ -130,7 +157,7 @@ function downloadPromoVideoSubtiles$() { }; if (githubSecret) { - console.log('Downloading the promo video subtitles with authentication'); + console.log(`${LOG_TAG} Downloading the promo video subtitles with authentication`); options.headers['authorization'] = `Bearer ${githubSecret}`; options.headers['X-GitHub-Api-Version'] = '2022-11-28'; } @@ -154,14 +181,18 @@ function downloadPromoVideoSubtiles$() { for (const language of videoLanguages) { const filePath = PATH + `promo-video/${language.name}`; if (fs.existsSync(filePath)) { + if (verbose) { + console.log(`${LOG_TAG} ${language.name} remote promo video hash ${language.sha}`); + } const localHash = getLocalHash(filePath); + if (localHash !== language.sha) { - console.log(`${language.name} is different on the remote, updating`); + console.log(`${LOG_TAG} ${language.name} is different on the remote, updating`); download(filePath, language.download_url); downloadedCount++; } } else { - console.log(`${language.name} is missing, downloading`); + console.log(`${LOG_TAG} ${language.name} is missing, downloading`); const promoVideosDir = PATH + `promo-video/`; if (!fs.existsSync(promoVideosDir)){ fs.mkdirSync(promoVideosDir, { recursive: true }); @@ -171,7 +202,7 @@ function downloadPromoVideoSubtiles$() { downloadedCount++; } } - console.log(`Downloaded ${downloadedCount} and skipped ${videoLanguages.length - downloadedCount} existing video subtitles`); + console.log(`${LOG_TAG} 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: ${e instanceof Error ? e.message : e}`); @@ -187,7 +218,7 @@ function downloadPromoVideoSubtiles$() { function downloadPromoVideo$() { return new Promise((resolve, reject) => { - console.log('Checking if promo video needs downloading or updating...'); + console.log(`${LOG_TAG} Checking if promo video needs downloading or updating...`); const options = { host: 'api.github.com', path: '/repos/mempool/mempool-promo/contents', @@ -196,7 +227,7 @@ function downloadPromoVideo$() { }; if (githubSecret) { - console.log('Downloading the promo videos with authentication'); + console.log(`${LOG_TAG} Downloading the promo video with authentication`); options.headers['authorization'] = `Bearer ${githubSecret}`; options.headers['X-GitHub-Api-Version'] = '2022-11-28'; } @@ -222,15 +253,16 @@ function downloadPromoVideo$() { 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`); + console.log(`${LOG_TAG} \tmempool-promo.mp4 is different on the remote, updating`); download(filePath, item.download_url); - console.log('mempool-promo.mp4 downloaded.'); + console.log(`${LOG_TAG} \tmempool-promo.mp4 downloaded.`); } else { - console.log(`mempool-promo.mp4 is already up to date. Skipping.`); + console.log(`${LOG_TAG} \tmempool-promo.mp4 is already up to date. Skipping.`); } } else { - console.log(`mempool-promo.mp4 is missing, downloading`); + console.log(`${LOG_TAG} \tmempool-promo.mp4 is missing, downloading`); download(filePath, item.download_url); } } @@ -261,21 +293,36 @@ 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'; -console.log('Downloading assets'); +console.log(`${LOG_TAG} Downloading assets`); download(PATH + 'assets.json', assetsJsonUrl); -console.log('Downloading assets minimal'); +console.log(`${LOG_TAG} Downloading assets minimal`); download(PATH + 'assets.minimal.json', assetsMinimalJsonUrl); -console.log('Downloading testnet assets'); +console.log(`${LOG_TAG} Downloading testnet assets`); download(PATH + 'assets-testnet.json', testnetAssetsJsonUrl); -console.log('Downloading testnet assets minimal'); +console.log(`${LOG_TAG} Downloading testnet assets minimal`); download(PATH + 'assets-testnet.minimal.json', testnetAssetsMinimalJsonUrl); -downloadMiningPoolLogos$() - .then(() => downloadPromoVideoSubtiles$()) - .then(() => downloadPromoVideo$()) +(() => { + if (verbose) { + console.log(`${LOG_TAG} Downloading mining pool logos`); + } + downloadMiningPoolLogos$() + .then(() => { + if (verbose) { + console.log(`${LOG_TAG} Downloading promo video subtitles`); + } + downloadPromoVideoSubtiles$(); + }) + .then(() => { + if (verbose) { + console.log(`${LOG_TAG} Downloading promo video`); + } + downloadPromoVideo$(); + }) .catch((error) => { throw new Error(error); }); +})(); \ No newline at end of file