88 lines
3.2 KiB
JavaScript
88 lines
3.2 KiB
JavaScript
require('colors');
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let async = require('async');
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let shelljs = require('shelljs');
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const path = require('path');
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class IPFS {
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constructor(options) {
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this.options = options;
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this.buildDir = options.buildDir || 'dist/';
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this.storageConfig = options.storageConfig;
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this.configIpfsBin = this.storageConfig.ipfs_bin || "ipfs";
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this.env = options.env;
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}
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deploy(cb) {
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console.log("deploying to ipfs!");
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let self = this;
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async.waterfall([
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function findBinary(callback) {
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let ipfs_bin = shelljs.which(self.configIpfsBin);
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if (ipfs_bin === 'ipfs not found' || !ipfs_bin) {
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console.log(('=== WARNING: ' + self.configIpfsBin + ' ' + __('not found or not in the path. Guessing %s for path', '~/go/bin/ipfs')).yellow);
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ipfs_bin = "~/go/bin/ipfs";
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}
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callback(null, ipfs_bin);
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},
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function runCommand(ipfs_bin, callback) {
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let cmd = `"${ipfs_bin}" add -r ${self.buildDir}`;
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console.log(("=== " + __("adding %s to ipfs", self.buildDir)).green);
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console.debug(cmd);
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shelljs.exec(cmd, {silent:true}, function(code, stdout, stderr){ // {silent:true}: don't echo cmd output so it can be controlled via logLevel
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console.log(stdout.green);
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callback(stderr, stdout);
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});
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},
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function getHashFromOutput(result, callback) {
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const pattern = `added ([a-zA-Z1-9]{46}) ${path.basename(self.buildDir)}\n`;
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const regex = RegExp(pattern, 'm');
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const dirHash = result.match(regex)[1];
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callback(null, dirHash);
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},
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function printUrls(dir_hash, callback) {
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console.log(("=== " + __("DApp available at") + " http://localhost:8080/ipfs/" + dir_hash + "/").green);
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console.log(("=== " + __("DApp available at") + " https://ipfs.infura.io/ipfs/" + dir_hash + "/").green);
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if(self.env === 'development') {
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console.log(("\n=== " +
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"Blockchain must be running".bold +
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" ===").yellow);
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console.log((
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"embark run".italic +
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__(" or ") +
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"embark blockchain".italic +
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__(" must be running when the site is loaded to interact with the blockchain.\n")
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).yellow);
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console.log(("=== " +
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"Usage with the public gateway".bold +
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" ===").yellow);
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console.log((
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__("If you wish to load your development site from the public gateway (ipfs.infura.io), you will need to first update your CORS settings (") +
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"config/blockchain.js > wsOrigins".italic +
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__(" and ") +
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"config/blockchain.js > rpcCorsDomain".italic +
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__(") to allow ") +
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"ipfs.infura.io".underline +
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__(". If these were set to 'auto', they would now need to be set to ") +
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"https://ipfs.infura.io,http://localhost:8000,http://localhost:8500,embark".underline +
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".\n").yellow);
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}
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callback(null, dir_hash);
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}
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], function (err, dir_hash) {
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if (err) {
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console.log(__("error uploading to ipfs").red);
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console.log(err);
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cb(err);
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}
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else cb(null, dir_hash);
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});
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}
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}
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module.exports = IPFS;
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