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haste-server
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Copying example config in case config doesn't exist & env vars 

This change makes it possible to start haste server with no further configuration, supporting "out-of-box" solutions for Heroku / Dokku and preferrably other platforms
This commit is contained in:
zneix 2020-09-20 12:42:46 +02:00
parent 63d2568f91
commit 58c37bf677
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GPG Key ID: 911916E0523B22F6
1 changed files with 49 additions and 41 deletions
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90
server.js
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@ -10,49 +10,57 @@ const HasteUtils = require('./lib/util');
const utils = new HasteUtils();
//load config and set some defaults
const config = require('./config');
config.port = config.port || 7777;
config.host = config.host || '127.0.0.1';
//set up logger
winston.add(new winston.transports.Console({
level: config.logging.level,
format: winston.format.combine(
winston.format.colorize(),
winston.format.printf(info => `${info.level}: ${info.message} ${utils.stringifyJSONMessagetoLogs(info)}`)
),
}));
//defaulting storage type to file
if (!config.storage){
config.storage = {
type: 'file',
path: './data'
};
}
if (!config.storage.type) config.storage.type = 'file';
let Store = require(`./lib/document_stores/${config.storage.type}`);
let preferredStore = new Store(config.storage);
//compress static javascript assets
if (config.compressStaticAssets){
let files = fs.readdirSync('./static');
//https://regex101.com/r/5cJagJ/2
for (const file of files){
let info = file.match(/^((.+)(?<!\.min)(\.js))$/);
if (!info) continue;
const dest = `${info[2]}.min${info[3]}`;
const code = fs.readFileSync(`./static/${file}`, 'utf8');
const {code: newCode} = minify(code);
fs.writeFileSync(`./static/${dest}`, newCode, 'utf8');
winston.info(`compressed ${file} into ${dest}`);
}
}
(async function(){
//"out-of-box" support - copy example config if it doesn't exist
if (!fs.existsSync('./config.js')){
await fs.promises.copyFile('./example.config.js', './config.js').catch(err => {
winston.error('failed to copy example config', {error: err});
process.exit(1);
});
}
//load config and set some defaults
const config = require('./config');
config.host = process.env.HASTE_HOST || config.host || '127.0.0.1';
config.port = process.env.HASTE_PORT || config.port || 7777;
//set up logger
winston.add(new winston.transports.Console({
level: config.logging.level,
format: winston.format.combine(
winston.format.colorize(),
winston.format.printf(info => `${info.level}: ${info.message} ${utils.stringifyJSONMessagetoLogs(info)}`)
),
}));
//defaulting storage type to file
if (!config.storage){
config.storage = {
type: 'file',
path: './data'
};
}
if (!config.storage.type) config.storage.type = 'file';
let Store = require(`./lib/document_stores/${config.storage.type}`);
let preferredStore = new Store(config.storage);
//compress static javascript assets
if (config.compressStaticAssets){
let files = fs.readdirSync('./static');
//https://regex101.com/r/5cJagJ/2
for (const file of files){
let info = file.match(/^((.+)(?<!\.min)(\.js))$/);
if (!info) continue;
const dest = `${info[2]}.min${info[3]}`;
const code = fs.readFileSync(`./static/${file}`, 'utf8');
const {code: newCode} = minify(code);
fs.writeFileSync(`./static/${dest}`, newCode, 'utf8');
winston.info(`compressed ${file} into ${dest}`);
}
}
//send the static documents into the preferred store, skipping expirations
for (const name in config.documents){
let path = config.documents[name];