88 lines
2.6 KiB
JavaScript
88 lines
2.6 KiB
JavaScript
'use strict';
|
|
var util = require('util');
|
|
var utils = require('../utils');
|
|
|
|
module.exports = function(Raven, http, originals) {
|
|
var OrigClientRequest = http.ClientRequest;
|
|
var ClientRequest = function(options, cb) {
|
|
// Note: this won't capture a breadcrumb if a response never comes
|
|
// It would be useful to know if that was the case, though, so
|
|
// todo: revisit to see if we can capture sth indicating response never came
|
|
// possibility: capture one breadcrumb for "req sent" and one for "res recvd"
|
|
// seems excessive but solves the problem and *is* strictly more information
|
|
// could be useful for weird response sequencing bug scenarios
|
|
OrigClientRequest.call(this, options, cb);
|
|
|
|
// We could just always reconstruct this from this.agent, this._headers, this.path, etc
|
|
// but certain other http-instrumenting libraries (like nock, which we use for tests) fail to
|
|
// maintain the guarantee that after calling OrigClientRequest, those fields will be populated
|
|
if (typeof options === 'string') {
|
|
this.__ravenBreadcrumbUrl = options;
|
|
} else {
|
|
this.__ravenBreadcrumbUrl =
|
|
(options.protocol || '') +
|
|
'//' +
|
|
(options.hostname || options.host || '') +
|
|
(options.path || '/');
|
|
}
|
|
};
|
|
util.inherits(ClientRequest, OrigClientRequest);
|
|
|
|
utils.fill(ClientRequest.prototype, 'emit', function(origEmit) {
|
|
return function(evt, maybeResp) {
|
|
if (evt === 'response' && this.__ravenBreadcrumbUrl) {
|
|
if (!Raven.dsn || this.__ravenBreadcrumbUrl.indexOf(Raven.dsn.host) === -1) {
|
|
Raven.captureBreadcrumb({
|
|
type: 'http',
|
|
category: 'http',
|
|
data: {
|
|
method: this.method,
|
|
url: this.__ravenBreadcrumbUrl,
|
|
status_code: maybeResp.statusCode
|
|
}
|
|
});
|
|
}
|
|
}
|
|
return origEmit.apply(this, arguments);
|
|
};
|
|
});
|
|
|
|
utils.fill(
|
|
http,
|
|
'ClientRequest',
|
|
function() {
|
|
return ClientRequest;
|
|
},
|
|
originals
|
|
);
|
|
|
|
// http.request orig refs module-internal ClientRequest, not exported one, so
|
|
// it still points at orig ClientRequest after our monkeypatch; these reimpls
|
|
// just get that reference updated to use our new ClientRequest
|
|
utils.fill(
|
|
http,
|
|
'request',
|
|
function() {
|
|
return function(options, cb) {
|
|
return new http.ClientRequest(options, cb);
|
|
};
|
|
},
|
|
originals
|
|
);
|
|
|
|
utils.fill(
|
|
http,
|
|
'get',
|
|
function() {
|
|
return function(options, cb) {
|
|
var req = http.request(options, cb);
|
|
req.end();
|
|
return req;
|
|
};
|
|
},
|
|
originals
|
|
);
|
|
|
|
return http;
|
|
};
|