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webmail: add export functionality

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per mailbox, or for all mailboxes, in maildir/mbox format, in tar/tgz/zip
archive or without archive format for single mbox, single or recursive. the
webaccount already had an option to export all mailboxes, it now looks similar
to the webmail version.
This commit is contained in:
Mechiel Lukkien
2024-04-22 13:41:40 +02:00
parent a3f5fd26a6
commit bf5cfca6b9
14 changed files with 483 additions and 289 deletions
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23
store/export_test.go
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@ -19,18 +19,20 @@ func TestExport(t *testing.T) {
// Set up an account, add 2 messages to different 2 mailboxes. export as tar/zip
// and maildir/mbox. check there are 2 files in the repo, no errors.txt.
log := mlog.New("export", nil)
os.RemoveAll("../testdata/store/data")
mox.ConfigStaticPath = filepath.FromSlash("../testdata/store/mox.conf")
mox.MustLoadConfig(true, false)
acc, err := OpenAccount(pkglog, "mjl")
tcheck(t, err, "open account")
defer func() {
acc.Close()
err := acc.Close()
log.Check(err, "closing account")
acc.CheckClosed()
}()
defer Switchboard()()
log := mlog.New("export", nil)
msgFile, err := CreateMessageTemp(pkglog, "mox-test-export")
tcheck(t, err, "create temp")
@ -52,7 +54,7 @@ func TestExport(t *testing.T) {
archive := func(archiver Archiver, maildir bool) {
t.Helper()
err = ExportMessages(ctxbg, log, acc.DB, acc.Dir, archiver, maildir, "")
err = ExportMessages(ctxbg, log, acc.DB, acc.Dir, archiver, maildir, "", true)
tcheck(t, err, "export messages")
err = archiver.Close()
tcheck(t, err, "archiver close")
@ -68,16 +70,17 @@ func TestExport(t *testing.T) {
archive(DirArchiver{filepath.FromSlash("../testdata/exportmaildir")}, true)
archive(DirArchiver{filepath.FromSlash("../testdata/exportmbox")}, false)
const defaultMailboxes = 6 // Inbox, Drafts, etc
if r, err := zip.NewReader(bytes.NewReader(maildirZip.Bytes()), int64(maildirZip.Len())); err != nil {
t.Fatalf("reading maildir zip: %v", err)
} else if len(r.File) != 2*3+2 {
t.Fatalf("maildir zip, expected 2*3 dirs, and 2 files, got %d files", len(r.File))
} else if len(r.File) != defaultMailboxes*3+2 {
t.Fatalf("maildir zip, expected %d*3 dirs, and 2 files, got %d files", defaultMailboxes, len(r.File))
}
if r, err := zip.NewReader(bytes.NewReader(mboxZip.Bytes()), int64(mboxZip.Len())); err != nil {
t.Fatalf("reading mbox zip: %v", err)
} else if len(r.File) != 2 {
t.Fatalf("maildir zip, 2 files, got %d files", len(r.File))
} else if len(r.File) != defaultMailboxes {
t.Fatalf("maildir zip, expected %d files, got %d files", defaultMailboxes, len(r.File))
}
checkTarFiles := func(r io.Reader, n int) {
@ -101,8 +104,8 @@ func TestExport(t *testing.T) {
}
}
checkTarFiles(&maildirTar, 2*3+2)
checkTarFiles(&mboxTar, 2)
checkTarFiles(&maildirTar, defaultMailboxes*3+2)
checkTarFiles(&mboxTar, defaultMailboxes)
checkDirFiles := func(dir string, n int) {
t.Helper()
@ -120,5 +123,5 @@ func TestExport(t *testing.T) {
}
checkDirFiles(filepath.FromSlash("../testdata/exportmaildir"), 2)
checkDirFiles(filepath.FromSlash("../testdata/exportmbox"), 2)
checkDirFiles(filepath.FromSlash("../testdata/exportmbox"), defaultMailboxes)
}