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client: make tracker errors into 'warning' events

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trackers failing to respond or giving non-200 http status codes is not
a fatal error
This commit is contained in:
Feross Aboukhadijeh 2014-07-10 21:29:23 -07:00
parent ce171f196c
commit 5bc1b50ff5
1 changed files with 5 additions and 5 deletions
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10
client.js
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@ -241,7 +241,7 @@ Tracker.prototype._requestHttp = function (requestUrl, opts) {
var req = http.get(fullUrl, function (res) { var req = http.get(fullUrl, function (res) {
if (res.statusCode !== 200) { if (res.statusCode !== 200) {
res.resume() // consume the whole stream res.resume() // consume the whole stream
self.client.emit('error', new Error('Invalid response code ' + res.statusCode + ' from tracker ' + requestUrl)) self.client.emit('warning', new Error('Invalid response code ' + res.statusCode + ' from tracker ' + requestUrl))
return return
} }
res.pipe(concat(function (data) { res.pipe(concat(function (data) {
@ -250,7 +250,7 @@ Tracker.prototype._requestHttp = function (requestUrl, opts) {
}) })
req.on('error', function (err) { req.on('error', function (err) {
self.client.emit('error', err) self.client.emit('warning', err)
}) })
} }
@ -418,12 +418,12 @@ Tracker.prototype._handleResponse = function (requestUrl, data) {
} }
var failure = data['failure reason'] var failure = data['failure reason']
if (failure) { if (failure) {
return self.client.emit('error', new Error(failure)) return self.client.emit('warning', new Error(failure))
} }
var warning = data['warning message'] var warning = data['warning message']
if (warning) { if (warning) {
self.client.emit('warning', warning) self.client.emit('warning', new Error(warning))
} }
if (requestUrl === self._announceUrl) { if (requestUrl === self._announceUrl) {
@ -464,7 +464,7 @@ Tracker.prototype._handleResponse = function (requestUrl, data) {
data = data[common.bytewiseEncodeURIComponent(self.client._infoHash)] data = data[common.bytewiseEncodeURIComponent(self.client._infoHash)]
if (!data) { if (!data) {
self.client.emit('error', new Error('invalid scrape response')) self.client.emit('warning', new Error('invalid scrape response'))
} else { } else {
// TODO: optionally handle data.flags.min_request_interval (separate from announce interval) // TODO: optionally handle data.flags.min_request_interval (separate from announce interval)
self.client.emit('scrape', { self.client.emit('scrape', {