Fabio/webssh2
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chore: take same config options from env and override

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port, listen ip, session name, session secret
This commit is contained in:
Bill Church 2021-05-20 16:35:34 -04:00
parent f36af08d36
commit c7851da84a
1 changed files with 11 additions and 0 deletions
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11
app/server/config.js
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@ -83,6 +83,14 @@ let config = {
safeShutdownDuration: 300,
};
// We want our environment varaibles to take priority if they're set
function setOverrides() {
config.listen.ip = process.env.LISTEN_IP || config.listen.ip;
config.listen.port = process.env.PORT || config.listen.port;
config.session.name = process.env.SESSION_NAME || config.session.name;
config.session.secret = process.env.SESSION_SECRET || config.session.secret;
}
// test if config.json exists, if not provide error message but try to run anyway
try {
if (fs.existsSync(configPath)) {
@ -90,11 +98,14 @@ try {
console.info(`WebSSH2 service reading config from: ${configPath}`);
// eslint-disable-next-line global-require
config = require('read-config-ng')(configPath);
// setup overrides for environment variables
setOverrides();
} else {
console.error(
`\n\nERROR: Missing config.json for WebSSH2. Current config: ${JSON.stringify(config)}`
);
console.error('\n See config.json.sample for details\n\n');
setOverrides();
}
} catch (err) {
console.error(