mirror of https://github.com/vimagick/dockerfiles
72 lines
2.0 KiB
JavaScript
Executable File
72 lines
2.0 KiB
JavaScript
Executable File
#!/usr/bin/env phantomjs
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var fs = require('fs');
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var sys = require('system');
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var server = require('webserver').create();
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var parser = require('./parser');
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var client = require('./client');
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var utils = require('./utils');
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var port;
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if(sys.args.length > 1) {
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port = parseInt(sys.args[1]);
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} else {
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port = 1024;
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}
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var ok = server.listen(port, function(request, response) {
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if(request.method === 'POST') {
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try {
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var raw = request.postRaw || request.post || '{}',
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req = parser.setDefaults(JSON.parse(raw));
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utils.info('recv: %s', req.targetUrl);
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var reqId = client.urlopen(req, function(err, res) {
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if(err) {
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send(response, 500, res);
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} else {
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send(response, 200, res);
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}
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});
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utils.info('proc: %s (%s)', reqId, req.targetUrl);
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} catch(ex) {
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send(response, 400, ex);
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}
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} else if (request.method === 'GET') {
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response.statusCode = 200;
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response.setHeader('X-Powered-By', 'PhantomJS')
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response.setHeader('Content-Type', 'text/plain')
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response.write('Powered by PhantomJS 2.0.0');
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response.close();
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} else{
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send(response, 405);
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}
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});
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if(ok) {
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var pidfile = '/var/run/webkit-' + port.toString() + '.pid';
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utils.info('service started (listen %d)', port);
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utils.info('write pidfile: %s (pid %d)', pidfile, sys.pid);
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fs.write(pidfile, sys.pid.toString(), 'w');
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} else {
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utils.error('service failed to start');
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phantom.exit(1);
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}
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function send(response, code, data){
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if(code === 200) {
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utils.info('send: %s (%d)', data.request.requestId, code);
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} else {
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utils.warn('send: %s (%d)', data, code);
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}
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response.statusCode = code;
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response.setHeader('X-Powered-By', 'PhantomJS')
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response.setHeader('Content-Type', 'application/json')
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response.write(JSON.stringify(data || '{}'));
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response.close();
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}
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