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updateConfig.js
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updateConfig.js
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var program = require('commander');
var fs = require('fs');
var extend = require('extend');
program
.version('1.0.0')
.option('-o, --old <path>', 'Old config.json')
.option('-n, --new <path>', 'New config.json')
.parse(process.argv);
var oldConfig, newConfig;
if (program.old) {
oldConfig = JSON.parse(fs.readFileSync(program.old, 'utf8'));
// remove keys replaced by the new version
delete oldConfig.version; // obsolete
delete oldConfig.minVersion; // obsolete
delete oldConfig.forging.force;
delete oldConfig.peers.list;
} else {
console.log('Old config.json not provided, please edit entries manually');
process.exit(1);
}
if (program.new) {
newConfig = JSON.parse(fs.readFileSync(program.new, 'utf8'));
newConfig = extend(true, {}, newConfig, oldConfig);
if (!newConfig.forging.secret[0]) {
console.log("WARNING: Secret passphrase not found. Please set your passphrase (config.json) if you wish to continue forging new blocks.")
}
fs.writeFile(program.new, JSON.stringify(newConfig, null, 2), function (err) {
if (err) {
throw err;
}
});
}