expose fewer internals in packages, for easier software reuse

- prometheus is now behind an interface, they aren't dependencies for the
  reusable components anymore.
- some dependencies have been inverted: instead of packages importing a main
  package to get configuration, the main package now sets configuration in
  these packages. that means fewer internals are pulled in.
- some functions now have new parameters for values that were retrieved from
  package "mox-".
This commit is contained in:
Mechiel Lukkien
2023-12-05 21:13:57 +01:00
parent fcaa504878
commit 72ac1fde29
51 changed files with 696 additions and 568 deletions

View File

@ -2,21 +2,17 @@ package dsn
import (
"bytes"
"context"
"fmt"
"io"
"net"
"path/filepath"
"reflect"
"strings"
"testing"
"time"
"github.com/mjl-/mox/dkim"
"github.com/mjl-/mox/dns"
"github.com/mjl-/mox/message"
"github.com/mjl-/mox/mlog"
"github.com/mjl-/mox/mox-"
"github.com/mjl-/mox/smtp"
)
@ -83,10 +79,11 @@ func TestDSN(t *testing.T) {
m := Message{
SMTPUTF8: false,
From: smtp.Path{Localpart: "postmaster", IPDomain: xparseIPDomain("mox.example")},
To: smtp.Path{Localpart: "mjl", IPDomain: xparseIPDomain("remote.example")},
Subject: "dsn",
TextBody: "delivery failure\n",
From: smtp.Path{Localpart: "postmaster", IPDomain: xparseIPDomain("mox.example")},
To: smtp.Path{Localpart: "mjl", IPDomain: xparseIPDomain("remote.example")},
Subject: "dsn",
MessageID: "test@localhost",
TextBody: "delivery failure\n",
ReportingMTA: "mox.example",
ReceivedFromMTA: smtp.Ehlo{Name: xparseIPDomain("relay.example"), ConnIP: net.ParseIP("10.10.10.10")},
@ -107,6 +104,7 @@ func TestDSN(t *testing.T) {
if err != nil {
t.Fatalf("composing dsn: %v", err)
}
pmsg, part := tparseMessage(t, msgbuf, 3)
tcheckType(t, part, "multipart", "report", "")
tcheckType(t, &part.Parts[0], "text", "plain", "7bit")
@ -130,35 +128,15 @@ func TestDSN(t *testing.T) {
tcompareReader(t, part.Parts[2].Reader(), m.Original)
tcompare(t, pmsg.Recipients[0].FinalRecipient, m.Recipients[0].FinalRecipient)
// Test for valid DKIM signature.
mox.Context = context.Background()
mox.ConfigStaticPath = filepath.FromSlash("../testdata/dsn/mox.conf")
mox.MustLoadConfig(true, false)
msgbuf, err = m.Compose(log, false)
if err != nil {
t.Fatalf("composing utf-8 dsn with utf-8 support: %v", err)
}
resolver := &dns.MockResolver{
TXT: map[string][]string{
"testsel._domainkey.mox.example.": {"v=DKIM1;h=sha256;t=s;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3ZId3ys70VFspp/VMFaxMOrNjHNPg04NOE1iShih16b3Ex7hHBOgC1UvTGSmrMlbCB1OxTXkvf6jW6S4oYRnZYVNygH6zKUwYYhaSaGIg1xA/fDn+IgcTRyLoXizMUgUgpTGyxhNrwIIWv+i7jjbs3TKpP3NU4owQ/rxowmSNqg+fHIF1likSvXvljYS" + "jaFXXnWfYibW7TdDCFFpN4sB5o13+as0u4vLw6MvOi59B1tLype1LcHpi1b9PfxNtznTTdet3kL0paxIcWtKHT0LDPUos8YYmiPa5nGbUqlC7d+4YT2jQPvwGxCws1oo2Tw6nj1UaihneYGAyvEky49FBwIDAQAB"},
},
}
results, err := dkim.Verify(context.Background(), log.Logger, resolver, false, func(*dkim.Sig) error { return nil }, bytes.NewReader(msgbuf), false)
if err != nil {
t.Fatalf("dkim verify: %v", err)
}
if len(results) != 1 || results[0].Status != dkim.StatusPass {
t.Fatalf("dkim result not pass, %#v", results)
}
// An utf-8 message.
m = Message{
SMTPUTF8: true,
From: smtp.Path{Localpart: "postmæster", IPDomain: xparseIPDomain("møx.example")},
To: smtp.Path{Localpart: "møx", IPDomain: xparseIPDomain("remøte.example")},
Subject: "dsn¡",
TextBody: "delivery failure¿\n",
From: smtp.Path{Localpart: "postmæster", IPDomain: xparseIPDomain("møx.example")},
To: smtp.Path{Localpart: "møx", IPDomain: xparseIPDomain("remøte.example")},
Subject: "dsn¡",
MessageID: "test@localhost",
TextBody: "delivery failure¿\n",
ReportingMTA: "mox.example",
ReceivedFromMTA: smtp.Ehlo{Name: xparseIPDomain("reläy.example"), ConnIP: net.ParseIP("10.10.10.10")},