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157 lines (143 loc) · 4.17 KB
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var FirebaseTokenGenerator = require('firebase-token-generator');
var Firebase = require('firebase');
var Promise = require('promise');
var newMarkerKey;
if (process.argv.indexOf('--test') > -1) {
auth().
then(log('auth')).
then(getProjectsRef).
then(log('getProjectsRef')).
then(initData).
then(log('initData')).
then(addData('before')).
then(log('addBeforeData')).
then(addNewMarker).
then(log('addNewMarker')).
then(addData('after')).
then(log('addAfterData')).
then(cleanupProjects).
then(log('cleanupProjects')).
then(addNewMarker).
then(log('addNewMarker')).
then(exitClean, exitError);
} else {
auth().
then(getProjectsRef).
then(cleanupProjects).
then(addNewMarker).
then(exitClean, exitError);
}
function log(finishedStep) {
return function(val) {
console.log('finished', finishedStep);
return val;
}
}
function auth() {
return new Promise(function(resolve, reject) {
var tokenGenerator = new FirebaseTokenGenerator(process.env.DOTORG_FIREBASE_SECRET);
var token = tokenGenerator.createToken({
uid: 'ci.angularjs.org'
},{
expires: Math.round(Date.now() / 1000) + 10 * 60 //10 minutes
});
var ref = new Firebase("https://ng-projects-list.firebaseio.com/");
ref.authWithCustomToken(token, function(error, authData) {
if (error) return reject(error);
resolve(ref);
})
});
}
function getProjectsRef(ref) {
return new Promise(function(resolve, reject) {
resolve(ref.child('projects-fresh'));
});
}
function initData (projects) {
return new Promise(function(resolve, reject) {
projects.set([], function(err) {
if (err) return reject(err);
resolve(projects);
});
});
}
function addData(prefix) {
return function(projects) {
return new Promise(function(resolve, reject) {
var count = 0,
query = projects.orderByChild('timestamp');
query.on('child_added', function childAdded() {
if(++count === 10) {
query.off('child_added', childAdded);
setTimeout(function() {
resolve(projects);
}, 1000);
}
});
for (var i=0; i<10; i++) {
projects.push({name: prefix+i});
}
});
}
}
function addNewMarker(projects) {
return new Promise(function(resolve, reject) {
var date = new Date();
var fmtDate =
date.getFullYear() + '-' +
doubleDigitDate(date.getMonth() + 1) + '-' +
doubleDigitDate(date.getDate()) + ' ';
fmtDate +=
date.getHours() + ':' +
doubleDigitDate(date.getMinutes()) + ':' +
doubleDigitDate(date.getSeconds());
newMarkerKey = projects.push({timestamp: Firebase.ServerValue.TIMESTAMP, clientTime: fmtDate}, function(err) {
if (err) return reject(err);
resolve(projects);
}).key();
});
}
function cleanupProjects(projects) {
return new Promise(function(resolve, reject) {
var timeout, cleanupQuery, lastCleanupKey;
function debounceChildAdded() {
if (timeout) clearTimeout(timeout);
timeout = setTimeout(function() {
projects.off('child_added', deleteSnapshot);
resolve(projects);
}, 1000);
}
projects.orderByChild('timestamp').limitToLast(1).once('child_added', function(snapshot) {
if (typeof snapshot.child('timestamp').val() === 'number') {
lastCleanupKey = snapshot.key();
cleanupQuery = projects.orderByKey().endAt(lastCleanupKey).on('child_added', deleteSnapshot);
}
else {
console.log('No timestamp marker found, proceeding without cleaning up...');
resolve(projects);
}
});
function deleteSnapshot(snapshot) {
snapshot.ref().remove();
debounceChildAdded();
}
});
}
function exitClean(projects) {
projects.child(newMarkerKey).once('value', function(snapshot) {
if (snapshot.val()) {
console.log('New marker added successfully');
process.exit(0);
}
setTimeout(function() {
exitError(new Error('Could not verify new marker set successfully'));
}, 10000);
});
}
function exitError(error) {
console.error(error);
process.exit(1);
}
function doubleDigitDate(input) {
return ('0'+input).slice(-2);
}