feat(GODT-2576): Forward and $Forward Flag Support

When an IMAP client stores the `Forward` or `$Forward` flags on a
message, the forwarded state is now correctly represented on the Proton
servers.

https://github.com/ProtonMail/go-proton-api/pull/125
https://github.com/ProtonMail/gluon/pull/400
This commit is contained in:
Leander Beernaert
2023-11-13 12:21:24 +01:00
parent ddc5e775b9
commit bc381407a7
10 changed files with 176 additions and 49 deletions

View File

@ -48,4 +48,6 @@ type APIClient interface {
DeleteMessage(ctx context.Context, messageIDs ...string) error
MarkMessagesRead(ctx context.Context, messageIDs ...string) error
MarkMessagesUnread(ctx context.Context, messageIDs ...string) error
MarkMessagesForwarded(ctx context.Context, messageIDs ...string) error
MarkMessagesUnForwarded(ctx context.Context, messageIDs ...string) error
}

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@ -84,9 +84,9 @@ func NewConnector(
identityState: identityState,
addrID: addrID,
showAllMail: b32(showAllMail),
flags: defaultFlags,
permFlags: defaultPermanentFlags,
attrs: defaultAttributes,
flags: defaultMailboxFlags(),
permFlags: defaultMailboxPermanentFlags(),
attrs: defaultMailboxAttributes(),
client: apiClient,
telemetry: telemetry,
@ -144,6 +144,18 @@ func (s *Connector) Init(ctx context.Context, cache connector.IMAPState) error {
}
}
}
// Retroactively apply the forwarded flags to existing mailboxes so that the IMAP clients can recognize
// that they can store these flags now.
if err := write.AddFlagsToAllMailboxes(ctx, imap.ForwardFlagList...); err != nil {
return fmt.Errorf("failed to add \\Forward flag to all mailboxes:%w", err)
}
// Add forwarded flag as perm flags to all mailboxes.
if err := write.AddPermFlagsToAllMailboxes(ctx, imap.ForwardFlagList...); err != nil {
return fmt.Errorf("failed to add \\Forward permanent flag to all mailboxes:%w", err)
}
return nil
})
}
@ -487,6 +499,14 @@ func (s *Connector) MarkMessagesFlagged(ctx context.Context, _ connector.IMAPSta
return s.client.UnlabelMessages(ctx, usertypes.MapTo[imap.MessageID, string](messageIDs), proton.StarredLabel)
}
func (s *Connector) MarkMessagesForwarded(ctx context.Context, _ connector.IMAPStateWrite, messageIDs []imap.MessageID, flagged bool) error {
if flagged {
return s.client.MarkMessagesForwarded(ctx, usertypes.MapTo[imap.MessageID, string](messageIDs)...)
}
return s.client.MarkMessagesUnForwarded(ctx, usertypes.MapTo[imap.MessageID, string](messageIDs)...)
}
func (s *Connector) GetUpdates() <-chan imap.Update {
return s.updateCh.GetChannel()
}
@ -501,12 +521,6 @@ func (s *Connector) ShowAllMail(v bool) {
atomic.StoreUint32(&s.showAllMail, b32(v))
}
var (
defaultFlags = imap.NewFlagSet(imap.FlagSeen, imap.FlagFlagged, imap.FlagDeleted) // nolint:gochecknoglobals
defaultPermanentFlags = imap.NewFlagSet(imap.FlagSeen, imap.FlagFlagged, imap.FlagDeleted) // nolint:gochecknoglobals
defaultAttributes = imap.NewFlagSet() // nolint:gochecknoglobals
)
const (
folderPrefix = "Folders"
labelPrefix = "Labels"
@ -812,3 +826,18 @@ func fixGODT3003Labels(
return applied, nil
}
func defaultMailboxFlags() imap.FlagSet {
f := imap.NewFlagSet(imap.FlagSeen, imap.FlagFlagged, imap.FlagDeleted)
f.AddToSelf(imap.ForwardFlagList...)
return f
}
func defaultMailboxPermanentFlags() imap.FlagSet {
return defaultMailboxFlags()
}
func defaultMailboxAttributes() imap.FlagSet {
return imap.NewFlagSet()
}

View File

@ -68,6 +68,10 @@ func BuildFlagSetFromMessageMetadata(message proton.MessageMetadata) imap.FlagSe
flags.AddToSelf(imap.FlagAnswered)
}
if message.IsForwarded {
flags.AddToSelf(imap.ForwardFlagList...)
}
return flags
}

View File

@ -32,8 +32,8 @@ func newSystemMailboxCreatedUpdate(labelID imap.MailboxID, labelName string) *im
}
attrs := imap.NewFlagSet(imap.AttrNoInferiors)
permanentFlags := defaultPermanentFlags
flags := defaultFlags
permanentFlags := defaultMailboxPermanentFlags()
flags := defaultMailboxFlags()
switch labelID {
case proton.TrashLabel:
@ -86,8 +86,8 @@ func newPlaceHolderMailboxCreatedUpdate(labelName string) *imap.MailboxCreated {
return imap.NewMailboxCreated(imap.Mailbox{
ID: imap.MailboxID(labelName),
Name: []string{labelName},
Flags: defaultFlags,
PermanentFlags: defaultPermanentFlags,
Flags: defaultMailboxFlags(),
PermanentFlags: defaultMailboxPermanentFlags(),
Attributes: imap.NewFlagSet(imap.AttrNoSelect),
})
}
@ -96,8 +96,8 @@ func newMailboxCreatedUpdate(labelID imap.MailboxID, labelName []string) *imap.M
return imap.NewMailboxCreated(imap.Mailbox{
ID: labelID,
Name: labelName,
Flags: defaultFlags,
PermanentFlags: defaultPermanentFlags,
Flags: defaultMailboxFlags(),
PermanentFlags: defaultMailboxPermanentFlags(),
Attributes: imap.NewFlagSet(),
})
}

View File

@ -35,6 +35,44 @@ func (m *MockIMAPStateWrite) EXPECT() *MockIMAPStateWriteMockRecorder {
return m.recorder
}
// AddFlagsToAllMailboxes mocks base method.
func (m *MockIMAPStateWrite) AddFlagsToAllMailboxes(arg0 context.Context, arg1 ...string) error {
m.ctrl.T.Helper()
varargs := []interface{}{arg0}
for _, a := range arg1 {
varargs = append(varargs, a)
}
ret := m.ctrl.Call(m, "AddFlagsToAllMailboxes", varargs...)
ret0, _ := ret[0].(error)
return ret0
}
// AddFlagsToAllMailboxes indicates an expected call of AddFlagsToAllMailboxes.
func (mr *MockIMAPStateWriteMockRecorder) AddFlagsToAllMailboxes(arg0 interface{}, arg1 ...interface{}) *gomock.Call {
mr.mock.ctrl.T.Helper()
varargs := append([]interface{}{arg0}, arg1...)
return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "AddFlagsToAllMailboxes", reflect.TypeOf((*MockIMAPStateWrite)(nil).AddFlagsToAllMailboxes), varargs...)
}
// AddPermFlagsToAllMailboxes mocks base method.
func (m *MockIMAPStateWrite) AddPermFlagsToAllMailboxes(arg0 context.Context, arg1 ...string) error {
m.ctrl.T.Helper()
varargs := []interface{}{arg0}
for _, a := range arg1 {
varargs = append(varargs, a)
}
ret := m.ctrl.Call(m, "AddPermFlagsToAllMailboxes", varargs...)
ret0, _ := ret[0].(error)
return ret0
}
// AddPermFlagsToAllMailboxes indicates an expected call of AddPermFlagsToAllMailboxes.
func (mr *MockIMAPStateWriteMockRecorder) AddPermFlagsToAllMailboxes(arg0 interface{}, arg1 ...interface{}) *gomock.Call {
mr.mock.ctrl.T.Helper()
varargs := append([]interface{}{arg0}, arg1...)
return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "AddPermFlagsToAllMailboxes", reflect.TypeOf((*MockIMAPStateWrite)(nil).AddPermFlagsToAllMailboxes), varargs...)
}
// CreateMailbox mocks base method.
func (m *MockIMAPStateWrite) CreateMailbox(arg0 context.Context, arg1 imap.Mailbox) error {
m.ctrl.T.Helper()