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First try to get the user data from a local json file

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Johannes Zellner
2016-10-05 14:30:37 +02:00
parent ca7f26d5c7
commit 4642d4c8c5
1 changed files with 21 additions and 5 deletions
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installer/src/server.js
+21 -5
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@@ -29,6 +29,17 @@ var CLOUDRON_CONFIG_FILE = '/home/yellowtent/configs/cloudron.conf';
var gHttpServer = null; // update server; used for updates
function provisionLocal(callback) {
if (!fs.existsSync(PROVISION_CONFIG_FILE)) {
console.error('No provisioning data found at %s', PROVISION_CONFIG_FILE);
return callback(new Error('No provisioning data found'));
}
var userData = require(PROVISION_CONFIG_FILE);
installer.provision(userData, callback);
}
function provisionDigitalOcean(callback) {
superagent.get('http://169.254.169.254/metadata/v1.json').end(function (error, result) {
if (error || result.statusCode !== 200) {
@@ -59,21 +70,26 @@ function provision(callback) {
}
async.retry({ times: 5, interval: 30000 }, function (done) {
// try first digitalocean, then ec2
provisionDigitalOcean(function (error1, userData) {
// try first locally then digitalocean then ec2
provisionLocal(function (error1, userData) {
if (!error1) return done(null, userData);
provisionEC2(function (error2, userData) {
provisionDigitalOcean(function (error2, userData) {
if (!error2) return done(null, userData);
console.error('Unable to get meta data: ', error1.message + ' ' + error2.message);
provisionEC2(function (error3, userData) {
if (!error3) return done(null, userData);
callback(new Error(error1.message + ' ' + error2.message));
console.error('Unable to get meta data: ', error1.message, error2.message, error3.message);
callback(new Error(error1.message + ' ' + error2.message + ' ' + error3.message));
});
});
});
}, function (error, userData) {
if (error) return callback(error);
// TODO can we somehow verify the data to some extent?
installer.provision(userData, callback);
});
}