120 lines
3.2 KiB
JavaScript
120 lines
3.2 KiB
JavaScript
'use strict';
|
|
|
|
require('../../helper');
|
|
|
|
var BATCH_SOURCE = '../../../batch/';
|
|
|
|
var assert = require('../../support/assert');
|
|
var redisUtils = require('../../support/redis_utils');
|
|
|
|
var JobQueue = require(BATCH_SOURCE + 'job_queue');
|
|
var JobBackend = require(BATCH_SOURCE + 'job_backend');
|
|
var JobPublisher = require(BATCH_SOURCE + 'pubsub/job-publisher');
|
|
var jobStatus = require(BATCH_SOURCE + 'job_status');
|
|
var JobCanceller = require(BATCH_SOURCE + 'job_canceller');
|
|
var PSQL = require('cartodb-psql');
|
|
|
|
var metadataBackend = require('cartodb-redis')({ pool: redisUtils.getPool() });
|
|
var jobPublisher = new JobPublisher(redisUtils.getPool());
|
|
var jobQueue = new JobQueue(metadataBackend, jobPublisher);
|
|
var jobBackend = new JobBackend(metadataBackend, jobQueue);
|
|
var JobFactory = require(BATCH_SOURCE + 'models/job_factory');
|
|
|
|
var USER = 'vizzuality';
|
|
var QUERY = 'select pg_sleep(0)';
|
|
var HOST = 'localhost';
|
|
|
|
// sets job to running, run its query and returns inmediatly (don't wait for query finishes)
|
|
// in order to test query cancelation/draining
|
|
function runQueryHelper(job, callback) {
|
|
var job_id = job.job_id;
|
|
var sql = job.query;
|
|
|
|
job.status = jobStatus.RUNNING;
|
|
|
|
jobBackend.update(job, function (err) {
|
|
if (err) {
|
|
return callback(err);
|
|
}
|
|
|
|
const dbConfiguration = {
|
|
host: job.host,
|
|
port: job.port,
|
|
dbname: job.dbname,
|
|
user: job.dbuser,
|
|
pass: job.pass,
|
|
};
|
|
|
|
const pg = new PSQL(dbConfiguration);
|
|
|
|
sql = '/* ' + job_id + ' */ ' + sql;
|
|
|
|
pg.eventedQuery(sql, function (err, query) {
|
|
if (err) {
|
|
return callback(err);
|
|
}
|
|
|
|
callback(null, query);
|
|
});
|
|
});
|
|
}
|
|
|
|
function createWadusJob(query) {
|
|
query = query || QUERY;
|
|
return JobFactory.create(JSON.parse(JSON.stringify({
|
|
user: USER,
|
|
query: query,
|
|
host: HOST,
|
|
dbname: 'cartodb_test_user_1_db',
|
|
dbuser: 'test_cartodb_user_1',
|
|
port: 5432,
|
|
pass: 'test_cartodb_user_1_pass',
|
|
})));
|
|
}
|
|
|
|
describe('job canceller', function() {
|
|
var jobCanceller = new JobCanceller();
|
|
|
|
after(function (done) {
|
|
redisUtils.clean('batch:*', done);
|
|
});
|
|
|
|
it('.cancel() should cancel a job', function (done) {
|
|
var job = createWadusJob('select pg_sleep(1)');
|
|
|
|
jobBackend.create(job.data, function (err, jobCreated) {
|
|
if (err) {
|
|
return done(err);
|
|
}
|
|
|
|
assert.equal(job.data.job_id, jobCreated.job_id);
|
|
|
|
runQueryHelper(job.data, function (err) {
|
|
if (err) {
|
|
return done(err);
|
|
}
|
|
|
|
jobCanceller.cancel(job, function (err) {
|
|
if (err) {
|
|
return done(err);
|
|
}
|
|
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
});
|
|
|
|
it('.cancel() a non running job should not return an error', function (done) {
|
|
var job = createWadusJob();
|
|
|
|
jobCanceller.cancel(job, function (err) {
|
|
if (err) {
|
|
return done(err);
|
|
}
|
|
|
|
done();
|
|
});
|
|
});
|
|
});
|