func PostTransportTraffic(w rest.ResponseWriter, r *rest.Request) {
form := shared.TransportTraffic{}
err := r.DecodeJsonPayload(&form)
if err != nil {
apiutils.WriteRestError(w, apierrors.NewInternalError(err))
return
}
transportTrafficMu.Lock()
defer transportTrafficMu.Unlock()
transportTraffic = form
if lg.V(10) {
if len(transportTrafficLog) == 6 {
lg.Infof("transport traffic: %.0fkb/s %.0fkb/s %.0fkb/s %.0fkb/s %.0fkb/s %.0fkb/s",
(transportTrafficLog[0].Throughput)/1024,
(transportTrafficLog[1].Throughput)/1024,
(transportTrafficLog[2].Throughput)/1024,
(transportTrafficLog[3].Throughput)/1024,
(transportTrafficLog[4].Throughput)/1024,
(transportTrafficLog[5].Throughput)/1024,
)
transportTrafficLog = make([]shared.TransportTraffic, 0)
}
if transportTraffic.Throughput > 1024 {
transportTrafficLog = append(transportTrafficLog, form)
}
}
response := true
w.WriteJson(response)
}
func PostExportChromeExtension(w rest.ResponseWriter, r *rest.Request) {
err := saveChromeExtension()
if err != nil {
apiutils.WriteRestError(w, apierrors.NewInternalError(err))
return
}
w.WriteJson(true)
}
func PostBrowsercodeToClipboard(w rest.ResponseWriter, r *rest.Request) {
conf := clientconfig.Get()
ak := conf.Settings.Local.ClientAuthKey
addr := conf.Settings.Local.ClientBindAddr
bc := browsercode.BrowserCode{Key: ak}
err := bc.SetHostport(addr)
if err != nil {
apiutils.WriteRestError(w, apierrors.NewInternalError(err))
return
}
err = bc.CopyToClipboard()
if err != nil {
apiutils.WriteRestError(w, apierrors.NewInternalError(err))
return
}
w.WriteJson(true)
}
func WriteRestError(w rest.ResponseWriter, err error) {
var status shared.Status
if _, ok := err.(*apierrors.StatusError); !ok {
err = apierrors.NewInternalError(err)
}
switch err := err.(type) {
case *apierrors.StatusError:
status = err.Status()
default:
panic(err)
}
if status.Code > 299 && lg.V(19) {
lg.WarningDepth(1, fmt.Sprintf("apierror %d: %+v", status.Code, status))
}
w.WriteHeader(status.Code)
err = w.WriteJson(&status)
if err != nil {
lg.Warning(err)
}
}
// SubmitSuggestion initiates the comminication with Central for a Submission
// session.
func SubmitSuggestion(w rest.ResponseWriter, r *rest.Request) {
// // TODO This is the response that must be forwarded from central/api and parsed by client and passed on to the browser.
// apiutils.WriteRestError(w,
// apierrors.NewInvalid("object", "suggestion",
// fielderrors.ValidationErrorList{
// fielderrors.NewFieldValueNotSupported("URL", "...", []string{})}))
// return
ID := r.PathParam("id")
suggestion, ok := client.GetSuggestion(ID)
if !ok {
apiutils.WriteRestError(w, apierrors.NewNotFound("suggestion", ID))
return
}
wanip := shared.GetPublicIPAddr()
if wanip == nil {
lg.Warning("could not resolve public ip addr")
}
conf := clientconfig.Get()
restclient, err := NewRestClient()
if err != nil {
apiutils.WriteRestError(w, apierrors.NewInternalError(err))
return
}
tokenResp, err := suggestion.RequestToken(
restclient, wanip, conf.Settings.Local.CountryCode)
if err != nil {
if apiutils.IsNetError(err) {
apiutils.WriteRestError(w, apierrors.NewServerTimeout("alkasir-central", "request-submission-token", 0))
} else {
apiutils.WriteRestError(w, apierrors.NewInternalError(err))
}
return
}
n, err := suggestion.SendSamples(restclient)
if err != nil {
lg.Warningln("error sending samples", err.Error())
}
lg.V(5).Infof("sent %d samples", n)
// continue sending samples if future measuremetns are expected to come
prepared, err := suggestion.Prepared()
if err != nil {
lg.Errorln(err)
} else if !prepared {
lg.V(5).Infof("all samples not collected, will try to send the rest when they are done")
go func(s client.Suggestion) {
start := time.Now()
t := time.NewTicker(30 * time.Second)
defer t.Stop()
submitSamples:
for range t.C {
if time.Now().After(start.Add(15 * time.Minute)) {
lg.Errorln("Stopping trying to send additional samples")
return
}
prepared, err := suggestion.Prepared()
if err != nil {
lg.Errorln(err)
return
}
if prepared {
restclient, err := NewRestClient()
if err != nil {
continue submitSamples
}
n, err := suggestion.SendSamples(restclient)
lg.V(5).Infof("sent %d samples", n)
if err != nil {
lg.Warningln("error sending samples", err.Error())
continue submitSamples
}
return
}
}
}(suggestion)
}
u, err := url.Parse(suggestion.URL)
if err != nil {
lg.Errorln(err)
} else {
err := clientconfig.Update(func(conf *clientconfig.Config) error {
conf.BlockedHosts.Add(u.Host)
lastBlocklistChange = time.Now()
pac.UpdateBlockedList(conf.BlockedHostsCentral.Hosts,
conf.BlockedHosts.Hosts)
return nil
})
if err != nil {
lg.Errorln(err)
}
}
w.WriteJson(tokenResp)
}
// CreateSuggestion .
func CreateSuggestion(w rest.ResponseWriter, r *rest.Request) {
form := shared.BrowserSuggestionTokenRequest{}
err := r.DecodeJsonPayload(&form)
if err != nil {
// apiError(w, err.Error(), http.StatusInternalServerError)
apiutils.WriteRestError(w, err)
return
}
var invalids fielderrors.ValidationErrorList
// parse and validate url.
URL := strings.TrimSpace(form.URL)
if URL == "" {
invalids = append(invalids, fielderrors.NewFieldRequired("URL"))
// apiError(w, "no or empty URL", http.StatusBadRequest)
}
u, err := url.Parse(URL)
if err != nil {
invalids = append(invalids, fielderrors.NewFieldInvalid("URL", URL, err.Error()))
// apiError(w, fmt.Sprintf("%s is not a valid URL", URL), http.StatusBadRequest)
}
host := u.Host
if strings.Contains(host, ":") {
host, _, err = net.SplitHostPort(u.Host)
if err != nil {
invalids = append(invalids, fielderrors.NewFieldInvalid("URL", URL, err.Error()))
}
}
if !shared.AcceptedURL(u) {
invalids = append(invalids, fielderrors.NewFieldValueNotSupported("URL", URL, nil))
}
if len(invalids) > 0 {
apiutils.WriteRestError(w, apierrors.NewInvalid("create-suggestion", "URL", invalids))
return
}
s := client.NewSuggestion(u.String())
defer s.DoneAddingSamples()
measurers, err := measure.DefaultMeasurements(form.URL)
if err != nil {
apiutils.WriteRestError(w, apierrors.NewInternalError(err))
return
}
for _, v := range measurers {
m, err := v.Measure()
if err != nil {
lg.Errorf("could not measure: %s", err.Error())
} else {
switch m.Type() {
case sampletypes.DNSQuery, sampletypes.HTTPHeader:
err = s.AddMeasurement(m)
if err != nil {
lg.Errorln(err.Error())
return
}
default:
lg.Warningf("unsupported sample type: %s", m.Type().String())
}
}
}
}
// SubmitSuggestion initiates the comminication with Central for a Submission
// session.
func SubmitSuggestion(w rest.ResponseWriter, r *rest.Request) {
// // TODO This is the response that must be forwarded from central/api and parsed by client and passed on to the browser.
// apiutils.WriteRestError(w,
// apierrors.NewInvalid("object", "suggestion",
// fielderrors.ValidationErrorList{
// fielderrors.NewFieldValueNotSupported("URL", "...", []string{})}))
// return
ID := r.PathParam("id")
suggestion, ok := client.GetSuggestion(ID)
if !ok {
apiutils.WriteRestError(w, apierrors.NewNotFound("suggestion", ID))
return
}
wanip := shared.GetPublicIPAddr()
if wanip == nil {
lg.Warning("could not resolve public ip addr")
}
conf := clientconfig.Get()
restclient, err := NewRestClient()
if err != nil {
apiutils.WriteRestError(w, apierrors.NewInternalError(err))
return
}
tokenResp, err := suggestion.RequestToken(
restclient, wanip, conf.Settings.Local.CountryCode)
if err != nil {
if apiutils.IsNetError(err) {
apiutils.WriteRestError(w, apierrors.NewServerTimeout("alkasir-central", "request-submission-token", 0))
} else {
apiutils.WriteRestError(w, apierrors.NewInternalError(err))
}
return
}
n, err := suggestion.SendSamples(restclient)
if err != nil {
lg.Warningln("error sending samples", err.Error())
}
lg.V(5).Infoln("sent ", n)
// FIXME PRESENTATION: just add the url locally
u, err := url.Parse(suggestion.URL)
if err != nil {
lg.Errorln(err)
} else {
err := clientconfig.Update(func(conf *clientconfig.Config) error {
conf.BlockedHosts.Add(u.Host)
lastBlocklistChange = time.Now()
pac.UpdateBlockedList(conf.BlockedHostsCentral.Hosts,
conf.BlockedHosts.Hosts)
return nil
})
if err != nil {
lg.Errorln(err)
}
}
w.WriteJson(tokenResp)
}