cozy-proxy/build/server/middlewares/errors.js

Cozy Proxy redirects requests properly to the right application of the Cozy platform depending on given path. It also handles authentication to the Cozy for users and devices.

// Generated by CoffeeScript 1.10.0
var logger;

logger = require('printit')({
  date: true,
  prefix: 'app:error'
});

module.exports = function(err, req, res, next) {
  var content, header, message, ref, statusCode, value;
  if (err instanceof Error) {
    logger.error(err.message);
    logger.error(err.stack);
  }
  statusCode = err.status || 500;
  message = err instanceof Error ? err.message : err.error;
  message = message || 'Server error occurred';
  if ((err.headers != null) && Object.keys(err.headers).length > 0 && !res.headersSent) {
    ref = err.headers;
    for (header in ref) {
      value = ref[header];
      res.set(header, value);
    }
  }
  content = {
    error: message
  };
  if (err.errors) {
    content.errors = err.errors;
  }
  if (res.headersSent) {
    return res.end(content);
  } else if ((err.template != null) && (req != null ? req.accepts('html') : void 0) === 'html') {
    return res.render(err.template.name, err.template.params, function(err, html) {
      return res.status(statusCode).send(html);
    });
  } else {
    return res.status(statusCode).send(content);
  }
};