Commit 388f5560f143f95b2b727091923d94303602ed43
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servico de texto agora usa queue
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endpoints/texto.js
1 | 1 | var parameters = require('../helpers/parameters'); |
2 | 2 | var properties = require('../helpers/properties'); |
3 | +var queue_helper = require('../helpers/queue'); | |
3 | 4 | var db = require('../db/api'); |
4 | 5 | var exec = require('child_process').exec, child; |
5 | 6 | var uuid = require('node-uuid'); |
6 | 7 | var fs = require('fs'); |
8 | +var kue = require('kue'), | |
9 | + queue = kue.createQueue(); | |
7 | 10 | |
8 | 11 | function init(req, res, Request) { |
9 | 12 | |
... | ... | @@ -38,29 +41,56 @@ function init(req, res, Request) { |
38 | 41 | }); |
39 | 42 | |
40 | 43 | /* Cria a linha de comando */ |
41 | - var command_line = 'echo ' + req.body.texto + ' >> text_files/' + id + ' && mkdir uploads/' + id + ' && vlibras_user/vlibras-core/./vlibras ' + parameters.getServiceType(req.body.servico) + ' text_files/' + | |
44 | + var command_line = 'echo ' + req.body.texto + ' >> text_files/' + id + ' && mkdir uploads/' + id + ' && vlibras_user/vlibras-core/./vlibras ' + parameters.getServiceType(req.body.servico) + ' text_files/' + | |
42 | 45 | id + ' ' + parameters.getTransparency(req.body.transparencia) + ' ' + id + ' WEB > /tmp/core_log 2>&1'; |
43 | 46 | |
44 | - console.log(command_line) | |
47 | +console.log(command_line); | |
48 | + | |
49 | + var job = queue.create('exec_command_line', { | |
50 | + title: 'Command Line for: ' + req.body.servico, | |
51 | + command_line: command_line | |
52 | + }).save(); | |
53 | + | |
45 | 54 | |
46 | 55 | /* Executa a linha de comando */ |
47 | - child = exec(command_line, function(err, stdout, stderr) { | |
48 | - // [stdout] = vlibras-core output | |
49 | - }); | |
56 | + // child = exec(command_line, function(err, stdout, stderr) { | |
57 | + // // [stdout] = vlibras-core output | |
58 | + // }); | |
50 | 59 | |
51 | - /* Listener que dispara quando a requisição ao core finaliza */ | |
52 | - child.on('close', function(code, signal){ | |
53 | -// res.send(200, { 'response' : 'http://' + properties.SERVER_IP + ':' + properties.port + '/' + id + '.webm' }); | |
54 | - db.update(request_object, 'Completed', function(result) { | |
55 | - }); | |
60 | + | |
61 | + // vai remover isso em cima e colocar isso aqui | |
62 | + queue.process('exec_command_line', function(job, done){ | |
63 | + queue_helper.exec_command_line(job.data.command_line, done); | |
56 | 64 | }); |
57 | 65 | |
58 | - /* Listener que dispara quando a requisição ao core da erro */ | |
59 | - child.on('error', function(code, signal){ | |
60 | - res.send(500, parameters.errorMessage('Erro na chamada ao core')); | |
61 | - db.update(request_object, 'Error', function(result) { | |
62 | - }); | |
66 | + job.on('complete', function(){ | |
67 | + console.log("Job complete"); | |
68 | + db.update(request_object, 'Completed', function(result) { | |
69 | + }); | |
70 | + | |
71 | + }).on('failed', function(){ | |
72 | + console.log("Job failed"); | |
73 | + res.send(500, parameters.errorMessage('Erro na chamada ao core')); | |
74 | + db.update(request_object, 'Error', function(result) { | |
75 | + }); | |
76 | + }).on('progress', function(progress){ | |
77 | + process.stdout.write('\r job #' + job.id + ' ' + progress + '% complete'); | |
63 | 78 | }); |
64 | -}; | |
79 | + | |
80 | + | |
81 | + /* Listener que dispara quando a requisição ao core finaliza */ | |
82 | +// child.on('close', function(code, signal){ | |
83 | +// // res.send(200, { 'response' : 'http://' + properties.SERVER_IP + ':' + properties.port + '/' + id + '.webm' }); | |
84 | +// db.update(request_object, 'Completed', function(result) { | |
85 | +// }); | |
86 | +// }); | |
87 | +// | |
88 | +// /* Listener que dispara quando a requisição ao core da erro */ | |
89 | +// child.on('error', function(code, signal){ | |
90 | +// res.send(500, parameters.errorMessage('Erro na chamada ao core')); | |
91 | +// db.update(request_object, 'Error', function(result) { | |
92 | +// }); | |
93 | +// }); | |
94 | +} | |
65 | 95 | |
66 | 96 | module.exports.init = init; | ... | ... |