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Allow starting as root and downgrading once the server is listening

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This commit is contained in:
Andris Reinman 2016-04-15 21:40:59 -07:00
parent b444440d65
commit b7e943d90e
8 changed files with 79 additions and 17 deletions
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39
index.js
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@ -8,10 +8,18 @@ let config = require('config');
let log = require('npmlog');
let app = require('./app');
let http = require('http');
let sender = require('./services/sender');
let importer = require('./services/importer'); // eslint-disable-line global-require
let verpServer = require('./services/verp-server'); // eslint-disable-line global-require
let testServer = require('./services/test-server'); // eslint-disable-line global-require
let port = config.www.port;
let host = config.www.host;
if (config.title) {
process.title = config.title;
}
log.level = config.log.level;
app.set('port', port);
@ -54,9 +62,30 @@ server.on('listening', () => {
let bind = typeof addr === 'string' ? 'pipe ' + addr : 'port ' + addr.port;
log.info('Express', 'WWW server listening on %s', bind);
// start sending loop
require('./services/sender'); // eslint-disable-line global-require
require('./services/importer'); // eslint-disable-line global-require
require('./services/verp-server'); // eslint-disable-line global-require
require('./services/test-server'); // eslint-disable-line global-require
// start additional services
testServer(() => {
verpServer(() => {
importer(() => {
sender(() => {
log.info('Service', 'All services started');
if (config.group) {
try {
process.setgid(config.group);
log.info('Service', 'Changed group to "%s" (%s)', config.group, process.getgid());
} catch (E) {
log.info('Service', 'Failed changed group to "%s"', config.group);
}
}
if (config.user) {
try {
process.setuid(config.user);
log.info('Service', 'Changed user to "%s" (%s)', config.user, process.getuid());
} catch (E) {
log.info('Service', 'Failed changed user to "%s"', config.user);
}
}
});
});
});
});
});