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Cont'd Twilio stuff

This commit is contained in:
binwiederhier 2023-05-16 14:15:58 -04:00
parent deb4f24856
commit 7c574d73de
16 changed files with 240 additions and 236 deletions

View file

@ -4,7 +4,6 @@ import (
"bytes"
"encoding/xml"
"fmt"
"github.com/prometheus/client_golang/prometheus"
"heckel.io/ntfy/log"
"heckel.io/ntfy/user"
"heckel.io/ntfy/util"
@ -15,24 +14,26 @@ import (
)
const (
twilioCallEndpoint = "Calls.json"
twilioCallFormat = `
twilioCallFormat = `
<Response>
<Pause length="1"/>
<Say loop="5">
<Say loop="3">
You have a notification from notify on topic %s. Message:
<break time="1s"/>
%s
<break time="1s"/>
End message.
<break time="1s"/>
This message was sent by user %s. It will be repeated up to five times.
This message was sent by user %s. It will be repeated up to three times.
<break time="3s"/>
</Say>
<Say>Goodbye.</Say>
</Response>`
)
// convertPhoneNumber checks if the given phone number is verified for the given user, and if so, returns the verified
// phone number. It also converts a boolean string ("yes", "1", "true") to the first verified phone number.
// If the user is anonymous, it will return an error.
func (s *Server) convertPhoneNumber(u *user.User, phoneNumber string) (string, *errHTTP) {
if u == nil {
return "", errHTTPBadRequestAnonymousCallsNotAllowed
@ -66,11 +67,38 @@ func (s *Server) callPhone(v *visitor, r *http.Request, m *message, to string) {
data.Set("From", s.config.TwilioFromNumber)
data.Set("To", to)
data.Set("Twiml", body)
s.twilioMessagingRequest(v, r, m, metricCallsMadeSuccess, metricCallsMadeFailure, twilioCallEndpoint, to, body, data)
ev := logvrm(v, r, m).Tag(tagTwilio).Field("twilio_to", to).FieldIf("twilio_body", body, log.TraceLevel).Debug("Sending Twilio request")
response, err := s.callPhoneInternal(data)
if err != nil {
ev.Field("twilio_response", response).Err(err).Warn("Error sending Twilio request")
minc(metricCallsMadeFailure)
return
}
ev.FieldIf("twilio_response", response, log.TraceLevel).Debug("Received successful Twilio response")
minc(metricCallsMadeSuccess)
}
func (s *Server) verifyPhone(v *visitor, r *http.Request, phoneNumber string) error {
logvr(v, r).Tag(tagTwilio).Field("twilio_to", phoneNumber).Debug("Sending phone verification")
func (s *Server) callPhoneInternal(data url.Values) (string, error) {
requestURL := fmt.Sprintf("%s/2010-04-01/Accounts/%s/Calls.json", s.config.TwilioCallsBaseURL, s.config.TwilioAccount)
req, err := http.NewRequest(http.MethodPost, requestURL, strings.NewReader(data.Encode()))
if err != nil {
return "", err
}
req.Header.Set("Authorization", util.BasicAuth(s.config.TwilioAccount, s.config.TwilioAuthToken))
req.Header.Add("Content-Type", "application/x-www-form-urlencoded")
resp, err := http.DefaultClient.Do(req)
if err != nil {
return "", err
}
response, err := io.ReadAll(resp.Body)
if err != nil {
return "", err
}
return string(response), nil
}
func (s *Server) verifyPhoneNumber(v *visitor, r *http.Request, phoneNumber string) error {
ev := logvr(v, r).Tag(tagTwilio).Field("twilio_to", phoneNumber).Debug("Sending phone verification")
data := url.Values{}
data.Set("To", phoneNumber)
data.Set("Channel", "sms")
@ -86,21 +114,16 @@ func (s *Server) verifyPhone(v *visitor, r *http.Request, phoneNumber string) er
return err
}
response, err := io.ReadAll(resp.Body)
ev := logvr(v, r).Tag(tagTwilio)
if err != nil {
ev.Err(err).Warn("Error sending Twilio phone verification request")
return err
}
if ev.IsTrace() {
ev.Field("twilio_response", string(response)).Trace("Received successful Twilio phone verification response")
} else if ev.IsDebug() {
ev.Debug("Received successful Twilio phone verification response")
}
ev.FieldIf("twilio_response", string(response), log.TraceLevel).Debug("Received Twilio phone verification response")
return nil
}
func (s *Server) checkVerifyPhone(v *visitor, r *http.Request, phoneNumber, code string) error {
logvr(v, r).Tag(tagTwilio).Field("twilio_to", phoneNumber).Debug("Checking phone verification")
func (s *Server) verifyPhoneNumberCheck(v *visitor, r *http.Request, phoneNumber, code string) error {
ev := logvr(v, r).Tag(tagTwilio).Field("twilio_to", phoneNumber).Debug("Checking phone verification")
data := url.Values{}
data.Set("To", phoneNumber)
data.Set("Code", code)
@ -111,10 +134,6 @@ func (s *Server) checkVerifyPhone(v *visitor, r *http.Request, phoneNumber, code
}
req.Header.Set("Authorization", util.BasicAuth(s.config.TwilioAccount, s.config.TwilioAuthToken))
req.Header.Add("Content-Type", "application/x-www-form-urlencoded")
log.Fields(httpContext(req)).Field("http_body", data.Encode()).Info("Twilio call")
ev := logvr(v, r).
Tag(tagTwilio).
Field("twilio_to", phoneNumber)
resp, err := http.DefaultClient.Do(req)
if err != nil {
return err
@ -144,54 +163,6 @@ func (s *Server) checkVerifyPhone(v *visitor, r *http.Request, phoneNumber, code
return nil
}
func (s *Server) twilioMessagingRequest(v *visitor, r *http.Request, m *message, msuccess, mfailure prometheus.Counter, endpoint, to, body string, data url.Values) {
logContext := log.Context{
"twilio_from": s.config.TwilioFromNumber,
"twilio_to": to,
}
ev := logvrm(v, r, m).Tag(tagTwilio).Fields(logContext)
if ev.IsTrace() {
ev.Field("twilio_body", body).Trace("Sending Twilio request")
} else if ev.IsDebug() {
ev.Debug("Sending Twilio request")
}
response, err := s.performTwilioMessagingRequestInternal(endpoint, data)
if err != nil {
ev.
Field("twilio_body", body).
Field("twilio_response", response).
Err(err).
Warn("Error sending Twilio request")
minc(mfailure)
return
}
if ev.IsTrace() {
ev.Field("twilio_response", response).Trace("Received successful Twilio response")
} else if ev.IsDebug() {
ev.Debug("Received successful Twilio response")
}
minc(msuccess)
}
func (s *Server) performTwilioMessagingRequestInternal(endpoint string, data url.Values) (string, error) {
requestURL := fmt.Sprintf("%s/2010-04-01/Accounts/%s/%s", s.config.TwilioMessagingBaseURL, s.config.TwilioAccount, endpoint)
req, err := http.NewRequest(http.MethodPost, requestURL, strings.NewReader(data.Encode()))
if err != nil {
return "", err
}
req.Header.Set("Authorization", util.BasicAuth(s.config.TwilioAccount, s.config.TwilioAuthToken))
req.Header.Add("Content-Type", "application/x-www-form-urlencoded")
resp, err := http.DefaultClient.Do(req)
if err != nil {
return "", err
}
response, err := io.ReadAll(resp.Body)
if err != nil {
return "", err
}
return string(response), nil
}
func xmlEscapeText(text string) string {
var buf bytes.Buffer
_ = xml.EscapeText(&buf, []byte(text))