Files
Maven/internal/email/fetch_test.go
T
kami ee7bec11e3 Add mavmaild, the read-only IMAP poller that feeds mail intake (#246)
The extraction seam landed on the previous branch but nothing fed it. This
adds the daemon that does: every interval it opens one mailbox read-only
(EXAMINE + BODY.PEEK, so reading leaves no \Seen behind), fetches the UIDs
it has not handed over yet, and posts each message to core over
ingest_mail. Core runs the model and writes task candidates; this daemon
writes nothing and cannot create a reminder.

It is a separate daemon because of the credential. mavpoll set the
precedent with the zenmoney token (#125): the module talking to the third
party holds the secret, reads it from a file so it never lands in argv, in
docker-compose.yml or in shell history, and core never sees it. There is
deliberately no -password flag, and a test asserts that.

Off unless configured at both ends: without -password-file the daemon
refuses to start, and if core has no email block the first ingest returns
ErrUnknownMethod, which disables the reader instead of hammering a socket
that will keep refusing. A seen-UID state file (0600, atomic write) keeps a
restart from re-extracting the whole lookback window; correctness does not
depend on it, since capture dedupes on normalised text. Logs are counts and
UIDs — no subject, sender or body.

Verified with an in-process IMAP server and a fake core: bulk mail is
filtered before core is asked, seen UIDs are not re-fetched, a failed
ingest is retried next poll, ErrUnknownMethod stops at the first message,
and state survives a restart. The live half is untested by design — no IMAP
credential exists on this box; setup is written up as QA steps.

Vikunja #246
2026-08-01 03:13:18 +04:00

50 lines
1.4 KiB
Go

package email
import (
"net"
"strings"
"testing"
"time"
)
func TestFetchSinceRun(t *testing.T) {
mk := func(subject string) string {
return "Subject: " + subject + "\r\nContent-Type: text/plain; charset=utf-8\r\n\r\nbody\r\n"
}
f := &fakeIMAP{
uids: []uint32{1, 2, 3},
msgs: map[uint32]string{1: mk("one"), 2: mk("two"), 3: mk("three")},
}
fs := FetchSince{
Addr: "mail.example:993", User: "kami", Mailbox: "INBOX",
Timeout: 5 * time.Second,
Since: time.Date(2026, 7, 30, 0, 0, 0, 0, time.UTC),
Max: 2,
Skip: func(uid uint32) bool { return uid == 3 },
}
msgs, err := fs.RunWith("secret", func(addr string, timeout time.Duration) (*Conn, error) {
cli, srv := net.Pipe()
go f.serve(t, srv)
return NewConn(cli, timeout)
})
if err != nil {
t.Fatalf("run: %v", err)
}
// Newest first, the already-seen UID skipped, Max respected.
if len(msgs) != 2 {
t.Fatalf("got %d messages, want 2: %+v", len(msgs), msgs)
}
if msgs[0].Subject != "two" || msgs[1].Subject != "one" {
t.Errorf("subjects = %q,%q, want two,one (newest first)", msgs[0].Subject, msgs[1].Subject)
}
if strings.Contains(strings.Join(f.cmds, " "), "UID FETCH 3") {
t.Error("a skipped UID must not be fetched again")
}
}
func TestFetchSinceRequiresConfig(t *testing.T) {
if _, err := (FetchSince{}).Run("secret"); err == nil {
t.Fatal("an unconfigured mailbox must not be read")
}
}