mirror of
https://github.com/woodpecker-ci/woodpecker.git
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b94280c15c
Also removes the extra db field; instead, just send Prior as part of the Request.
This reverts commit e8b993e7da
.
175 lines
4.5 KiB
Go
175 lines
4.5 KiB
Go
package email
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import (
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"bytes"
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"fmt"
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"net"
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"net/smtp"
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"strings"
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"github.com/drone/config"
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"github.com/drone/drone/shared/model"
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)
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const (
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NotifyAlways = "always" // always send email notification
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NotifyNever = "never" // never send email notifications
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NotifyAuthor = "author" // only send email notifications to the author
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NotifyAfterChange = "change" // only if the previous commit has a different status
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NotifyTrue = "true" // alias for NotifyTrue
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NotifyFalse = "false" // alias for NotifyFalse
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NotifyOn = "on" // alias for NotifyTrue
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NotifyOff = "off" // alias for NotifyFalse
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NotifyBlame = "blame" // alias for NotifyAuthor
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)
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const (
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Subject = "[%s] %s/%s (%s - %s)"
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)
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var (
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DefaultHost = config.String("smtp-host", "")
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DefaultPort = config.String("smtp-port", "")
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DefaultFrom = config.String("smtp-from", "")
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DefaultUser = config.String("smtp-user", "")
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DefaultPass = config.String("smtp-pass", "")
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)
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type Email struct {
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Recipients []string `yaml:"recipients"`
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Success string `yaml:"on_success"`
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Failure string `yaml:"on_failure"`
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Host string `yaml:"host"`
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Port string `yaml:"port"`
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From string `yaml:"from"`
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Username string `yaml:"username"`
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Password string `yaml:"password"`
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}
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// Send will send an email, either success or failure,
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// based on the Commit Status.
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func (e *Email) Send(context *model.Request) error {
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var status = context.Commit.Status
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switch status {
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// no builds are triggered for pending builds
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case model.StatusEnqueue, model.StatusStarted:
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return nil
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case model.StatusSuccess:
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return e.sendSuccess(context)
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default:
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return e.sendFailure(context)
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}
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}
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// sendFailure sends email notifications to the list of
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// recipients indicating the build failed.
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func (e *Email) sendFailure(context *model.Request) error {
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switch e.Failure {
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case NotifyFalse, NotifyNever, NotifyOff:
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return nil
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// if the last commit in this branch was a different status, notify
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case NotifyAfterChange:
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if context.Prior.Status == context.Commit.Status {
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return nil
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}
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// if configured to email the author, replace
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// the recipiends with the commit author email.
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case NotifyBlame, NotifyAuthor:
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e.Recipients = []string{context.Commit.Author}
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}
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// generate the email failure template
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var buf bytes.Buffer
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err := failureTemplate.ExecuteTemplate(&buf, "_", context)
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if err != nil {
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return err
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}
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// generate the email subject
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var subject = fmt.Sprintf(
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Subject,
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context.Commit.Status,
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context.Repo.Owner,
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context.Repo.Name,
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context.Commit.Branch,
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context.Commit.ShaShort(),
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)
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return e.send(subject, buf.String(), e.Recipients)
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}
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// sendSuccess sends email notifications to the list of
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// recipients indicating the build was a success.
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func (e *Email) sendSuccess(context *model.Request) error {
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switch e.Success {
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case NotifyFalse, NotifyNever, NotifyOff:
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return nil
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// if the last commit in this branch was a different status, notify
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case NotifyAfterChange:
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if context.Prior.Status == context.Commit.Status {
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return nil
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}
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// if configured to email the author, replace
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// the recipiends with the commit author email.
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case NotifyBlame, NotifyAuthor:
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e.Recipients = []string{context.Commit.Author}
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}
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// generate the email success template
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var buf bytes.Buffer
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err := successTemplate.ExecuteTemplate(&buf, "_", context)
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if err != nil {
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return err
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}
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// generate the email subject
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var subject = fmt.Sprintf(
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Subject,
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context.Commit.Status,
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context.Repo.Owner,
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context.Repo.Name,
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context.Commit.Branch,
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context.Commit.ShaShort(),
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)
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return e.send(subject, buf.String(), e.Recipients)
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}
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func (e *Email) send(subject, body string, recipients []string) error {
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if len(recipients) == 0 {
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return nil
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}
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// the user can provide their own smtp server
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// configuration. If None provided, attempt to
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// use the global configuration set in the environet
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// variables.
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if len(*DefaultHost) != 0 {
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e.Host = *DefaultHost
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e.Port = *DefaultPort
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e.From = *DefaultFrom
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e.Username = *DefaultUser
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e.Password = *DefaultPass
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}
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var auth smtp.Auth
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var addr = net.JoinHostPort(e.Host, e.Port)
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// setup the authentication to the smtp server
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// if the username and password are provided.
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if len(e.Username) > 0 {
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auth = smtp.PlainAuth("", e.Username, e.Password, e.Host)
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}
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// genereate the raw email message
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var to = strings.Join(e.Recipients, ",")
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var raw = fmt.Sprintf(rawMessage, e.From, to, subject, body)
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return smtp.SendMail(addr, auth, e.From, e.Recipients, []byte(raw))
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}
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