func (mgp *MailGunProvider) mgSend(m model.Email) {
from := m.GetHeader(model.EML_HDR_FROM)
to := m.GetHeader(model.EML_HDR_TO)
subject := m.GetHeader(model.EML_HDR_SUBJECT)
content := m.GetContent()
message := mgp.mg.NewMessage(from, subject, content, to)
mgp.log.Println("Invoking MailGun API to send e-mail")
var mm, mailId, err = mgp.mg.Send(message)
// report MailGunProvider as down
if err != nil {
mgp.log.Println("MG Failed to send e-mail")
mgp.log.Println(err.Error())
if mgp.failureStrategy.Failure(mtacontainer.EK_CRITICAL) == false {
mgp.events <- mtacontainer.NewEvent(mtacontainer.EK_WARNING, err, mgp)
mgp.events <- mtacontainer.NewEvent(mtacontainer.EK_RESUBMIT, err, m)
} else {
mgp.Stop() // we are officially going down
mgp.events <- mtacontainer.NewEvent(mtacontainer.EK_FATAL, err)
mgp.log.Println("The MailGun Provider is considered Down.")
mgp.events <- mtacontainer.NewEvent(mtacontainer.EK_RESUBMIT, errors.New("MailGun is down for sending"), m)
for e := range mgp.out {
var ee model.Email = e
mgp.events <- mtacontainer.NewEvent(mtacontainer.EK_RESUBMIT, errors.New("MailGun is down for sending"), ee)
}
}
} else {
mgp.log.Println("MG Has sent email with success.")
mgp.failureStrategy.Success()
mgp.events <- mtacontainer.NewEvent(mtacontainer.EK_BEAT,
errors.New("MailGun says: "+mm+" for sending message giving it id "+mailId))
mgp.log.Println("After sending event on event channel")
mgp.events <- mtacontainer.NewEvent(mtacontainer.EK_INFORM_USER,
errors.New("Mail Delivered With MailGun Successfully"), m.GetSessionId())
}
}
func (ths *SendGridProvider) sgSend(m model.Email) {
message := sendgrid.NewMail()
message.From = m.GetHeader(model.EML_HDR_FROM)
message.To = m.GetHeaders()[model.EML_HDR_TO]
message.Subject = m.GetHeader(model.EML_HDR_SUBJECT)
for k, _ := range m.GetHeaders() {
if strings.Compare(k, model.EML_HDR_FROM) != 0 &&
strings.Compare(k, model.EML_HDR_TO) != 0 &&
strings.Compare(k, model.EML_HDR_SUBJECT) != 0 {
message.AddHeader(k, m.GetHeader(k))
}
}
message.SetText(m.GetContent())
err := ths.sg.Send(message)
// report SendGrid Provider as down
if err != nil {
ths.log.Println(err.Error())
if ths.failureStrategy.Failure(mtacontainer.EK_CRITICAL) == false {
ths.events <- mtacontainer.NewEvent(mtacontainer.EK_RESUBMIT, errors.New("Sendgrid resubmits mail"), m)
} else {
ths.Stop() // we are officially going down
ths.events <- mtacontainer.NewEvent(mtacontainer.EK_FATAL, err)
ths.log.Println("The SendGrid Provider is considered Down.")
ths.events <- mtacontainer.NewEvent(mtacontainer.EK_RESUBMIT, errors.New("SendGrid is down for sending"), m)
for e := range ths.outgoing {
var ee model.Email = e
ths.events <- mtacontainer.NewEvent(mtacontainer.EK_RESUBMIT, errors.New("SendGrid is down for sending"), ee)
}
}
} else {
ths.failureStrategy.Success()
ths.events <- mtacontainer.NewEvent(mtacontainer.EK_BEAT,
errors.New("SendGrid send a message"))
ths.events <- mtacontainer.NewEvent(mtacontainer.EK_INFORM_USER, errors.New("Mail Delivered With SendGrid Successfully"), m.GetSessionId())
}
}