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API is starting to run

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This commit is contained in:
Gaël Métais
2014-12-05 16:14:08 +01:00
parent e18cd87a07
commit 906f0876a0
18 changed files with 423 additions and 108 deletions
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lib/server/controllers/apiController.js
+110 -44
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@@ -1,86 +1,152 @@
var debug = require('debug')('ylt:server');
var debug = require('debug')('ylt:server');
var runsQueue = require('../datastores/runsQueue');
var runsDatastore = require('../datastores/runsDatastore');
var YellowLabTools = require('../../yellowlabtools');
var RunsQueue = require('../datastores/runsQueue');
var RunsDatastore = require('../datastores/runsDatastore');
var ResultsDatastore = require('../datastores/resultsDatastore');
function ApiController(app) {
var ApiController = function(app) {
'use strict';
var queue = new RunsQueue();
var runsDatastore = new RunsDatastore();
var resultsDatastore = new ResultsDatastore();
// Retrieve the list of all runs
/*app.get('/runs', function(req, res) {
/*app.get('/api/runs', function(req, res) {
// NOT YET
});*/
// Create a new run
app.post('/runs', function(req, res) {
app.post('/api/runs', function(req, res) {
// Grab the test parameters
// Grab the test parameters and generate a random run ID
var run = {
// Generate a random run ID
_id: (Date.now()*1000 + Math.round(Math.random()*1000)).toString(36),
runId: (Date.now()*1000 + Math.round(Math.random()*1000)).toString(36),
params: {
url: req.body.url,
waitForResponse: req.body.waitForResponse || true
waitForResponse: req.body.waitForResponse !== false
}
};
// Add test to the testQueue
debug('Adding test %s to the queue', run._id);
var queuing = runsQueue.push(run._id);
debug('Adding test %s to the queue', run.runId);
var queuePromise = queue.push(run.runId);
// Save the run to the datastore
var position = runsQueue.getPosition(run._id);
run.status = {
statusCode: (position === 0) ? STATUS_RUNNING : STATUS_AWAITING,
position: position
};
runsDatastore.add(run);
runsDatastore.add(run, queuePromise.startingPosition);
// Listening for position updates
queuing.progress(function(position) {
var savedRun = runsDatastore.get(run._id);
savedRun.status = {
statusCode: STATUS_AWAITING,
position: position
};
runsDatastore.update(savedRun);
queuePromise.progress(function(position) {
runsDatastore.updatePosition(run.runId, position);
});
// Let's start the run
queuePromise.then(function() {
queuing.then(function() {
runsDatastore.updatePosition(run.runId, 0);
debug('Launching test %s on %s', run.runId, run.params.url);
new YellowLabTools(run.params.url)
.then(function(data) {
debug('Success');
runsDatastore.markAsComplete(run.runId);
// Save result in datastore
data.runId = run.runId;
resultsDatastore.saveResult(data);
// Send result if the user was waiting
if (run.params.waitForResponse) {
res.redirect(302, '/api/results/' + run.runId);
}
}).fail(function(err) {
console.error('Test failed for %s', run.params.url);
console.error(err);
console.error(err.stack);
runsDatastore.markAsFailed(run.runId);
}).finally(function() {
queue.remove(run.runId);
});
}).fail(function(err) {
console.error('Error or YLT\'s core instanciation');
console.error(err);
console.error(err.stack);
});
// The user doesn't not want to wait for the response
if (!params.waitForResponse) {
// Sending just the test id
res.setHeader('Content-Type', 'application/javascript');
res.send(JSON.stringify({
testId: testId
}));
// The user doesn't not want to wait for the response, sending the run ID only
if (!run.params.waitForResponse) {
console.log('Sending response without waiting.');
res.setHeader('Content-Type', 'application/json');
res.send(JSON.stringify({runId: run.runId}));
}
});
// Retrive one run by id
app.get('/run/:id', function(req, res) {
app.get('/api/runs/:id', function(req, res) {
var runId = req.params.id;
var run = runsDatastore.get(runId);
if (run) {
res.setHeader('Content-Type', 'application/json');
res.send(JSON.stringify(run, null, 2));
} else {
res.status(404).send('Not found');
}
});
// Delete one run by id
/*app.delete('/run/:id', function(req, res) {
// NOT YET
/*app.delete('/api/runs/:id', function(req, res) {
deleteRun()
});*/
// Delete all
/*app.delete('/api/runs', function(req, res) {
purgeRuns()
});
var STATUS_AWAITING = 'awaiting';
var STATUS_RUNNING = 'running';
var STATUS_DONE = 'done';
var STATUS_FAILED = 'failed';
// List all
app.get('/api/runs', function(req, res) {
listRuns()
});
}
// Exists
app.head('/api/runs/:id', function(req, res) {
existsX();
// Retourne 200 si existe ou 404 si n'existe pas
});
*/
// Retrive one result by id
app.get('/api/results/:id', function(req, res) {
var runId = req.params.id;
resultsDatastore.getResult(runId)
.then(function(data) {
// This is the pivot format, we might need to clean it first?
// Hide phantomas results
data.toolsResults.phantomas = {};
res.setHeader('Content-Type', 'application/json');
res.send(JSON.stringify(data, null, 2));
}).fail(function() {
res.status(404).send('Not found');
});
});
};
module.exports = ApiController;