doveadm/dsync/dsync-brain-mailbox-tree-sync.c

bcb4e51a409d94ae670de96afb8483a4f7855294Stephan Bosch/* Copyright (c) 2013-2018 Dovecot authors, see the included COPYING file */
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen#include "lib.h"
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen#include "mail-namespace.h"
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen#include "mail-storage.h"
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen#include "dsync-mailbox-tree.h"
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen#include "dsync-brain-private.h"
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainenstatic int
d24f5d5563b9d444920e57d0c5cfc5797fcf687dTimo Sirainensync_create_box(struct dsync_brain *brain, struct mailbox *box,
ce0e25f26d6e67480ee39b5ca0ad634fa60c4605Timo Sirainen        const guid_128_t mailbox_guid, uint32_t uid_validity,
ce0e25f26d6e67480ee39b5ca0ad634fa60c4605Timo Sirainen        enum mail_error *error_r)
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen{
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen    struct mailbox_metadata metadata;
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen    struct mailbox_update update;
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen    enum mail_error error;
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen    const char *errstr;
d24f5d5563b9d444920e57d0c5cfc5797fcf687dTimo Sirainen    int ret;
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen
efe78d3ba24fc866af1c79b9223dc0809ba26cadStephan Bosch    i_zero(&update);
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen    memcpy(update.mailbox_guid, mailbox_guid, sizeof(update.mailbox_guid));
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen    update.uid_validity = uid_validity;
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen    if (mailbox_create(box, &update, FALSE) < 0) {
bf7dc750b95039981c0e9d728f313d50cf38a156Martti Rannanjärvi        errstr = mailbox_get_last_internal_error(box, &error);
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen        if (error != MAIL_ERROR_EXISTS) {
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen            i_error("Can't create mailbox %s: %s",
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen                mailbox_get_vname(box), errstr);
ce0e25f26d6e67480ee39b5ca0ad634fa60c4605Timo Sirainen            *error_r = error;
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen            return -1;
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen        }
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen    }
329c2181e609b39294cc9cc76921a96a15e8f8a2Timo Sirainen    if (brain->no_mail_sync) {
329c2181e609b39294cc9cc76921a96a15e8f8a2Timo Sirainen        /* trust that create worked, we can't actually open it
329c2181e609b39294cc9cc76921a96a15e8f8a2Timo Sirainen           and verify. */
329c2181e609b39294cc9cc76921a96a15e8f8a2Timo Sirainen        return 0;
329c2181e609b39294cc9cc76921a96a15e8f8a2Timo Sirainen    }
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen    /* sync the mailbox so we can look up its latest status */
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen    if (mailbox_sync(box, MAILBOX_SYNC_FLAG_FULL_READ) < 0) {
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen        i_error("Can't sync mailbox %s: %s",
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen            mailbox_get_vname(box),
bf7dc750b95039981c0e9d728f313d50cf38a156Martti Rannanjärvi            mailbox_get_last_internal_error(box, error_r));
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen        return -1;
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen    }
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen    /* verify that the GUID is what we wanted. if it's not, it probably
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen       means that the mailbox had already been created. then we'll use the
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen       GUID that is higher.
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen       mismatching UIDVALIDITY is handled later, because we choose it by
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen       checking which mailbox has more messages */
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen    if (mailbox_get_metadata(box, MAILBOX_METADATA_GUID, &metadata) < 0) {
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen        i_error("Can't get mailbox GUID %s: %s",
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen            mailbox_get_vname(box),
bf7dc750b95039981c0e9d728f313d50cf38a156Martti Rannanjärvi            mailbox_get_last_internal_error(box, error_r));
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen        return -1;
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen    }
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen
d24f5d5563b9d444920e57d0c5cfc5797fcf687dTimo Sirainen    ret = memcmp(mailbox_guid, metadata.guid, sizeof(metadata.guid));
b78c41586816833aee1de8de732e542aac7b940dAki Tuomi
b78c41586816833aee1de8de732e542aac7b940dAki Tuomi    /* if THEIR guid is bigger than OUR guid, and we are not doing
b78c41586816833aee1de8de732e542aac7b940dAki Tuomi       backup in either direction, OR GUID did not match and we are
b78c41586816833aee1de8de732e542aac7b940dAki Tuomi       receiving backup, try change the mailbox GUID.
b78c41586816833aee1de8de732e542aac7b940dAki Tuomi    */
b78c41586816833aee1de8de732e542aac7b940dAki Tuomi
b78c41586816833aee1de8de732e542aac7b940dAki Tuomi    if ((ret > 0 && !brain->backup_recv &&
b78c41586816833aee1de8de732e542aac7b940dAki Tuomi         !brain->backup_send) || (ret != 0 && brain->backup_recv)) {
d24f5d5563b9d444920e57d0c5cfc5797fcf687dTimo Sirainen        if (brain->debug) {
d24f5d5563b9d444920e57d0c5cfc5797fcf687dTimo Sirainen            i_debug("brain %c: Changing mailbox %s GUID %s -> %s",
d24f5d5563b9d444920e57d0c5cfc5797fcf687dTimo Sirainen                brain->master_brain ? 'M' : 'S',
d24f5d5563b9d444920e57d0c5cfc5797fcf687dTimo Sirainen                mailbox_get_vname(box),
d24f5d5563b9d444920e57d0c5cfc5797fcf687dTimo Sirainen                guid_128_to_string(metadata.guid),
d24f5d5563b9d444920e57d0c5cfc5797fcf687dTimo Sirainen                guid_128_to_string(mailbox_guid));
d24f5d5563b9d444920e57d0c5cfc5797fcf687dTimo Sirainen        }
efe78d3ba24fc866af1c79b9223dc0809ba26cadStephan Bosch        i_zero(&update);
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen        memcpy(update.mailbox_guid, mailbox_guid,
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen               sizeof(update.mailbox_guid));
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen        if (mailbox_update(box, &update) < 0) {
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen            i_error("Can't update mailbox GUID %s: %s",
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen                mailbox_get_vname(box),
bf7dc750b95039981c0e9d728f313d50cf38a156Martti Rannanjärvi                mailbox_get_last_internal_error(box, error_r));
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen            return -1;
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen        }
9d8f243a8765cb8dc0b513df7add7475affed0bbTimo Sirainen        /* verify that the update worked */
9d8f243a8765cb8dc0b513df7add7475affed0bbTimo Sirainen        if (mailbox_get_metadata(box, MAILBOX_METADATA_GUID,
9d8f243a8765cb8dc0b513df7add7475affed0bbTimo Sirainen                     &metadata) < 0) {
9d8f243a8765cb8dc0b513df7add7475affed0bbTimo Sirainen            i_error("Can't get mailbox GUID %s: %s",
9d8f243a8765cb8dc0b513df7add7475affed0bbTimo Sirainen                mailbox_get_vname(box),
bf7dc750b95039981c0e9d728f313d50cf38a156Martti Rannanjärvi                mailbox_get_last_internal_error(box, error_r));
9d8f243a8765cb8dc0b513df7add7475affed0bbTimo Sirainen            return -1;
9d8f243a8765cb8dc0b513df7add7475affed0bbTimo Sirainen        }
9d8f243a8765cb8dc0b513df7add7475affed0bbTimo Sirainen        if (memcmp(mailbox_guid, metadata.guid,
9d8f243a8765cb8dc0b513df7add7475affed0bbTimo Sirainen               sizeof(metadata.guid)) != 0) {
9d8f243a8765cb8dc0b513df7add7475affed0bbTimo Sirainen            i_error("Backend didn't update mailbox %s GUID",
9d8f243a8765cb8dc0b513df7add7475affed0bbTimo Sirainen                mailbox_get_vname(box));
ce0e25f26d6e67480ee39b5ca0ad634fa60c4605Timo Sirainen            *error_r = MAIL_ERROR_TEMP;
9d8f243a8765cb8dc0b513df7add7475affed0bbTimo Sirainen            return -1;
9d8f243a8765cb8dc0b513df7add7475affed0bbTimo Sirainen        }
d24f5d5563b9d444920e57d0c5cfc5797fcf687dTimo Sirainen    } else if (ret < 0) {
d24f5d5563b9d444920e57d0c5cfc5797fcf687dTimo Sirainen        if (brain->debug) {
d24f5d5563b9d444920e57d0c5cfc5797fcf687dTimo Sirainen            i_debug("brain %c: Other brain should change mailbox "
d24f5d5563b9d444920e57d0c5cfc5797fcf687dTimo Sirainen                "%s GUID %s -> %s",
d24f5d5563b9d444920e57d0c5cfc5797fcf687dTimo Sirainen                brain->master_brain ? 'M' : 'S',
d24f5d5563b9d444920e57d0c5cfc5797fcf687dTimo Sirainen                mailbox_get_vname(box),
d24f5d5563b9d444920e57d0c5cfc5797fcf687dTimo Sirainen                guid_128_to_string(mailbox_guid),
d24f5d5563b9d444920e57d0c5cfc5797fcf687dTimo Sirainen                guid_128_to_string(metadata.guid));
d24f5d5563b9d444920e57d0c5cfc5797fcf687dTimo Sirainen        }
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen    }
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen    return 0;
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen}
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainenint dsync_brain_mailbox_tree_sync_change(struct dsync_brain *brain,
ce0e25f26d6e67480ee39b5ca0ad634fa60c4605Timo Sirainen            const struct dsync_mailbox_tree_sync_change *change,
ce0e25f26d6e67480ee39b5ca0ad634fa60c4605Timo Sirainen            enum mail_error *error_r)
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen{
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen    struct mailbox *box = NULL, *destbox;
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen    const char *errstr, *func_name = NULL, *storage_name;
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen    enum mail_error error;
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen    int ret = -1;
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen
36723cf206a7b64b9d972ab0719bbfaacc9316faTimo Sirainen    if (brain->backup_send) {
36723cf206a7b64b9d972ab0719bbfaacc9316faTimo Sirainen        i_assert(brain->no_backup_overwrite);
36723cf206a7b64b9d972ab0719bbfaacc9316faTimo Sirainen        return 0;
36723cf206a7b64b9d972ab0719bbfaacc9316faTimo Sirainen    }
e83126866761632b437e532dfdc30be01d14039dTimo Sirainen
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen    switch (change->type) {
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen    case DSYNC_MAILBOX_TREE_SYNC_TYPE_DELETE_BOX:
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen        /* make sure we're deleting the correct mailbox */
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen        ret = dsync_brain_mailbox_alloc(brain, change->mailbox_guid,
ce0e25f26d6e67480ee39b5ca0ad634fa60c4605Timo Sirainen                        &box, &errstr, error_r);
ec047a9c54a02338e85fb1767120b0923f6d4148Timo Sirainen        if (ret < 0) {
cabf98de0145c8e233e41073fe3f8c1cc85ed1ebTimo Sirainen            i_error("Mailbox sync: Couldn't allocate mailbox %s GUID %s: %s",
cabf98de0145c8e233e41073fe3f8c1cc85ed1ebTimo Sirainen                change->full_name,
ec047a9c54a02338e85fb1767120b0923f6d4148Timo Sirainen                guid_128_to_string(change->mailbox_guid), errstr);
ec047a9c54a02338e85fb1767120b0923f6d4148Timo Sirainen            return -1;
ec047a9c54a02338e85fb1767120b0923f6d4148Timo Sirainen        }
ec047a9c54a02338e85fb1767120b0923f6d4148Timo Sirainen        if (ret == 0) {
4f7951e71128c120d8a502d6406cc603fcc8eb0bTimo Sirainen            dsync_brain_set_changes_during_sync(brain, t_strdup_printf(
b1533bd0dd0787b9c0d879c2d7398b1ff7964570Timo Sirainen                "Mailbox %s GUID %s deletion conflict: %s",
cabf98de0145c8e233e41073fe3f8c1cc85ed1ebTimo Sirainen                change->full_name,
4f7951e71128c120d8a502d6406cc603fcc8eb0bTimo Sirainen                guid_128_to_string(change->mailbox_guid), errstr));
ce0e25f26d6e67480ee39b5ca0ad634fa60c4605Timo Sirainen            return 0;
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen        }
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen        break;
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen    case DSYNC_MAILBOX_TREE_SYNC_TYPE_DELETE_DIR:
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen        storage_name = mailbox_list_get_storage_name(change->ns->list,
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen                                 change->full_name);
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen        if (mailbox_list_delete_dir(change->ns->list, storage_name) == 0)
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen            return 0;
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen
d4847b921058734e0668bc7690465c91523d9ec0Martti Rannanjärvi        errstr = mailbox_list_get_last_internal_error(change->ns->list, &error);
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen        if (error == MAIL_ERROR_NOTFOUND ||
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen            error == MAIL_ERROR_EXISTS) {
4f7951e71128c120d8a502d6406cc603fcc8eb0bTimo Sirainen            dsync_brain_set_changes_during_sync(brain, t_strdup_printf(
4f7951e71128c120d8a502d6406cc603fcc8eb0bTimo Sirainen                "Mailbox %s mailbox_list_delete_dir conflict: %s",
4f7951e71128c120d8a502d6406cc603fcc8eb0bTimo Sirainen                change->full_name, errstr));
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen            return 0;
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen        } else {
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen            i_error("Mailbox sync: mailbox_list_delete_dir failed: %s",
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen                errstr);
ce0e25f26d6e67480ee39b5ca0ad634fa60c4605Timo Sirainen            *error_r = error;
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen            return -1;
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen        }
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen    default:
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen        box = mailbox_alloc(change->ns->list, change->full_name, 0);
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen        break;
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen    }
19e161dd9e2c3a2ffc96ee8852bec0720cb30d1cTimo Sirainen    mailbox_skip_create_name_restrictions(box, TRUE);
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen    switch (change->type) {
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen    case DSYNC_MAILBOX_TREE_SYNC_TYPE_CREATE_BOX:
d24f5d5563b9d444920e57d0c5cfc5797fcf687dTimo Sirainen        ret = sync_create_box(brain, box, change->mailbox_guid,
ce0e25f26d6e67480ee39b5ca0ad634fa60c4605Timo Sirainen                      change->uid_validity, error_r);
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen        mailbox_free(&box);
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen        return ret;
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen    case DSYNC_MAILBOX_TREE_SYNC_TYPE_CREATE_DIR:
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen        ret = mailbox_create(box, NULL, TRUE);
66f7fc500f134274c67c836a1de1128221b5bcaeTimo Sirainen        if (ret < 0 &&
66f7fc500f134274c67c836a1de1128221b5bcaeTimo Sirainen            mailbox_get_last_mail_error(box) == MAIL_ERROR_EXISTS) {
66f7fc500f134274c67c836a1de1128221b5bcaeTimo Sirainen            /* it doesn't matter if somebody else created this
66f7fc500f134274c67c836a1de1128221b5bcaeTimo Sirainen               directory or we automatically did while creating its
66f7fc500f134274c67c836a1de1128221b5bcaeTimo Sirainen               child mailbox. it's there now anyway and we don't
66f7fc500f134274c67c836a1de1128221b5bcaeTimo Sirainen               gain anything by treating this failure any
66f7fc500f134274c67c836a1de1128221b5bcaeTimo Sirainen               differently from success. */
66f7fc500f134274c67c836a1de1128221b5bcaeTimo Sirainen            ret = 0;
66f7fc500f134274c67c836a1de1128221b5bcaeTimo Sirainen        }
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen        func_name = "mailbox_create";
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen        break;
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen    case DSYNC_MAILBOX_TREE_SYNC_TYPE_DELETE_BOX:
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen        ret = mailbox_delete(box);
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen        func_name = "mailbox_delete";
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen        break;
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen    case DSYNC_MAILBOX_TREE_SYNC_TYPE_DELETE_DIR:
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen        i_unreached();
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen    case DSYNC_MAILBOX_TREE_SYNC_TYPE_RENAME:
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen        destbox = mailbox_alloc(change->ns->list,
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen                    change->rename_dest_name, 0);
19e161dd9e2c3a2ffc96ee8852bec0720cb30d1cTimo Sirainen        mailbox_skip_create_name_restrictions(destbox, TRUE);
71e88fae3be360e9a93b3398e743f99a6f05d2edTimo Sirainen        ret = mailbox_rename(box, destbox);
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen        func_name = "mailbox_rename";
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen        mailbox_free(&destbox);
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen        break;
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen    case DSYNC_MAILBOX_TREE_SYNC_TYPE_SUBSCRIBE:
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen        ret = mailbox_set_subscribed(box, TRUE);
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen        func_name = "mailbox_set_subscribed";
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen        break;
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen    case DSYNC_MAILBOX_TREE_SYNC_TYPE_UNSUBSCRIBE:
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen        ret = mailbox_set_subscribed(box, FALSE);
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen        func_name = "mailbox_set_subscribed";
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen        break;
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen    }
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen    if (ret < 0) {
bf7dc750b95039981c0e9d728f313d50cf38a156Martti Rannanjärvi        errstr = mailbox_get_last_internal_error(box, &error);
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen        if (error == MAIL_ERROR_EXISTS ||
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen            error == MAIL_ERROR_NOTFOUND) {
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen            /* mailbox was already created or was already deleted.
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen               let the next sync figure out what to do */
4f7951e71128c120d8a502d6406cc603fcc8eb0bTimo Sirainen            dsync_brain_set_changes_during_sync(brain, t_strdup_printf(
4f7951e71128c120d8a502d6406cc603fcc8eb0bTimo Sirainen                "Mailbox %s %s conflict: %s",
4f7951e71128c120d8a502d6406cc603fcc8eb0bTimo Sirainen                mailbox_get_vname(box), func_name, errstr));
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen            ret = 0;
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen        } else {
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen            i_error("Mailbox %s sync: %s failed: %s",
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen                mailbox_get_vname(box), func_name, errstr);
ce0e25f26d6e67480ee39b5ca0ad634fa60c4605Timo Sirainen            *error_r = error;
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen        }
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen    }
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen    mailbox_free(&box);
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen    return ret;
7bd5b1c64cc987715bdaf8cc4907c3c37d5d7b29Timo Sirainen}