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Process membership updates in writers (#1414)

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Neil Alexander 2020-09-08 17:48:07 +01:00 committed by GitHub
parent a0f2a4510f
commit 35564dd73c
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1 changed files with 81 additions and 67 deletions
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148
roomserver/storage/shared/membership_updater.go
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@ -79,89 +79,103 @@ func (u *MembershipUpdater) IsLeave() bool {
// SetToInvite implements types.MembershipUpdater
func (u *MembershipUpdater) SetToInvite(event gomatrixserverlib.Event) (bool, error) {
senderUserNID, err := u.d.assignStateKeyNID(u.ctx, u.txn, event.Sender())
if err != nil {
return false, fmt.Errorf("u.d.AssignStateKeyNID: %w", err)
}
inserted, err := u.d.InvitesTable.InsertInviteEvent(
u.ctx, u.txn, event.EventID(), u.roomNID, u.targetUserNID, senderUserNID, event.JSON(),
)
if err != nil {
return false, fmt.Errorf("u.d.InvitesTable.InsertInviteEvent: %w", err)
}
if u.membership != tables.MembershipStateInvite {
if err = u.d.MembershipTable.UpdateMembership(
u.ctx, u.txn, u.roomNID, u.targetUserNID, senderUserNID, tables.MembershipStateInvite, 0,
); err != nil {
return false, fmt.Errorf("u.d.MembershipTable.UpdateMembership: %w", err)
var inserted bool
err := u.d.Writer.Do(u.d.DB, u.txn, func(txn *sql.Tx) error {
senderUserNID, err := u.d.assignStateKeyNID(u.ctx, u.txn, event.Sender())
if err != nil {
return fmt.Errorf("u.d.AssignStateKeyNID: %w", err)
}
}
return inserted, nil
inserted, err = u.d.InvitesTable.InsertInviteEvent(
u.ctx, u.txn, event.EventID(), u.roomNID, u.targetUserNID, senderUserNID, event.JSON(),
)
if err != nil {
return fmt.Errorf("u.d.InvitesTable.InsertInviteEvent: %w", err)
}
if u.membership != tables.MembershipStateInvite {
if err = u.d.MembershipTable.UpdateMembership(
u.ctx, u.txn, u.roomNID, u.targetUserNID, senderUserNID, tables.MembershipStateInvite, 0,
); err != nil {
return fmt.Errorf("u.d.MembershipTable.UpdateMembership: %w", err)
}
}
return nil
})
return inserted, err
}
// SetToJoin implements types.MembershipUpdater
func (u *MembershipUpdater) SetToJoin(senderUserID string, eventID string, isUpdate bool) ([]string, error) {
var inviteEventIDs []string
senderUserNID, err := u.d.assignStateKeyNID(u.ctx, u.txn, senderUserID)
if err != nil {
return nil, fmt.Errorf("u.d.AssignStateKeyNID: %w", err)
}
// If this is a join event update, there is no invite to update
if !isUpdate {
inviteEventIDs, err = u.d.InvitesTable.UpdateInviteRetired(
u.ctx, u.txn, u.roomNID, u.targetUserNID,
)
err := u.d.Writer.Do(u.d.DB, u.txn, func(txn *sql.Tx) error {
senderUserNID, err := u.d.assignStateKeyNID(u.ctx, u.txn, senderUserID)
if err != nil {
return nil, fmt.Errorf("u.d.InvitesTables.UpdateInviteRetired: %w", err)
return fmt.Errorf("u.d.AssignStateKeyNID: %w", err)
}
}
// Look up the NID of the new join event
nIDs, err := u.d.EventNIDs(u.ctx, []string{eventID})
if err != nil {
return nil, fmt.Errorf("u.d.EventNIDs: %w", err)
}
if u.membership != tables.MembershipStateJoin || isUpdate {
if err = u.d.MembershipTable.UpdateMembership(
u.ctx, u.txn, u.roomNID, u.targetUserNID, senderUserNID,
tables.MembershipStateJoin, nIDs[eventID],
); err != nil {
return nil, fmt.Errorf("u.d.MembershipTable.UpdateMembership: %w", err)
// If this is a join event update, there is no invite to update
if !isUpdate {
inviteEventIDs, err = u.d.InvitesTable.UpdateInviteRetired(
u.ctx, u.txn, u.roomNID, u.targetUserNID,
)
if err != nil {
return fmt.Errorf("u.d.InvitesTables.UpdateInviteRetired: %w", err)
}
}
}
return inviteEventIDs, nil
// Look up the NID of the new join event
nIDs, err := u.d.EventNIDs(u.ctx, []string{eventID})
if err != nil {
return fmt.Errorf("u.d.EventNIDs: %w", err)
}
if u.membership != tables.MembershipStateJoin || isUpdate {
if err = u.d.MembershipTable.UpdateMembership(
u.ctx, u.txn, u.roomNID, u.targetUserNID, senderUserNID,
tables.MembershipStateJoin, nIDs[eventID],
); err != nil {
return fmt.Errorf("u.d.MembershipTable.UpdateMembership: %w", err)
}
}
return nil
})
return inviteEventIDs, err
}
// SetToLeave implements types.MembershipUpdater
func (u *MembershipUpdater) SetToLeave(senderUserID string, eventID string) ([]string, error) {
senderUserNID, err := u.d.assignStateKeyNID(u.ctx, u.txn, senderUserID)
if err != nil {
return nil, fmt.Errorf("u.d.AssignStateKeyNID: %w", err)
}
inviteEventIDs, err := u.d.InvitesTable.UpdateInviteRetired(
u.ctx, u.txn, u.roomNID, u.targetUserNID,
)
if err != nil {
return nil, fmt.Errorf("u.d.InvitesTable.updateInviteRetired: %w", err)
}
var inviteEventIDs []string
// Look up the NID of the new leave event
nIDs, err := u.d.EventNIDs(u.ctx, []string{eventID})
if err != nil {
return nil, fmt.Errorf("u.d.EventNIDs: %w", err)
}
if u.membership != tables.MembershipStateLeaveOrBan {
if err = u.d.MembershipTable.UpdateMembership(
u.ctx, u.txn, u.roomNID, u.targetUserNID, senderUserNID,
tables.MembershipStateLeaveOrBan, nIDs[eventID],
); err != nil {
return nil, fmt.Errorf("u.d.MembershipTable.UpdateMembership: %w", err)
err := u.d.Writer.Do(u.d.DB, u.txn, func(txn *sql.Tx) error {
senderUserNID, err := u.d.assignStateKeyNID(u.ctx, u.txn, senderUserID)
if err != nil {
return fmt.Errorf("u.d.AssignStateKeyNID: %w", err)
}
}
return inviteEventIDs, nil
inviteEventIDs, err = u.d.InvitesTable.UpdateInviteRetired(
u.ctx, u.txn, u.roomNID, u.targetUserNID,
)
if err != nil {
return fmt.Errorf("u.d.InvitesTable.updateInviteRetired: %w", err)
}
// Look up the NID of the new leave event
nIDs, err := u.d.EventNIDs(u.ctx, []string{eventID})
if err != nil {
return fmt.Errorf("u.d.EventNIDs: %w", err)
}
if u.membership != tables.MembershipStateLeaveOrBan {
if err = u.d.MembershipTable.UpdateMembership(
u.ctx, u.txn, u.roomNID, u.targetUserNID, senderUserNID,
tables.MembershipStateLeaveOrBan, nIDs[eventID],
); err != nil {
return fmt.Errorf("u.d.MembershipTable.UpdateMembership: %w", err)
}
}
return nil
})
return inviteEventIDs, err
}