63 lines
1.0 KiB
Go
63 lines
1.0 KiB
Go
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package smtp
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import (
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"context"
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"io"
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"log"
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"github.com/emersion/go-smtp"
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"ur.gs/crockery/internal/store"
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)
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type Server interface {
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Run()
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io.Closer
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}
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func NewServer(cancel context.CancelFunc, datastore store.Interface, submission bool) Server {
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out := &concrete{
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cancel: cancel,
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store: datastore,
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}
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out.server = smtp.NewServer(out)
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out.server.Domain = datastore.Domain()
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if submission {
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out.server.Addr = ":587"
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} else {
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out.server.Addr = ":25"
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}
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return out
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}
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type concrete struct {
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cancel context.CancelFunc
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store store.Interface
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server *smtp.Server
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}
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func (c *concrete) Run() {
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if err := c.server.ListenAndServe(); err != nil {
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log.Printf("Error serving SMTP %s: %v", c.server.Addr, err)
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} else {
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log.Printf("Stopped listening on SMTP %s", c.server.Addr)
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}
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c.cancel()
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}
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// backend implementation for go-smtp
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func (c *concrete) Login(string, string) (smtp.User, error) {
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return nil, nil
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}
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func (c *concrete) Close() error {
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c.cancel() // FIXME: this doesn't touch the server
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return nil
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}
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