static int cmd_show_mailboxes(struct backup *backup,
const struct cyrbu_cmd_options *options)
{
struct backup_mailbox *mailbox = NULL;
struct backup_mailbox_message *record = NULL;
int i;
for (i = 0; i < strarray_size(options->argv); i++) {
char ts_deleted[32] = "";
const char *arg = strarray_nth(options->argv, i);
/* argument could be a uniqueid */
mailbox = backup_get_mailbox_by_uniqueid(backup, arg, 1);
/* or it could be an mboxname */
if (!mailbox) {
mbname_t *mbname = mbname_from_intname(arg);
if (!mbname) continue;
mailbox = backup_get_mailbox_by_name(backup, mbname, 1);
mbname_free(&mbname);
}
/* or it could be junk */
if (!mailbox) continue;
fprintf(stdout, "mboxname: %s\n", mailbox->mboxname);
fprintf(stdout, "uniqueid: %s\n", mailbox->uniqueid);
if (mailbox->deleted) {
strftime(ts_deleted, sizeof(ts_deleted), "%F %T",
localtime(&mailbox->deleted));
fprintf(stdout, "deleted: %s\n", ts_deleted);
}
fprintf(stdout, "messages:\n");
fprintf(stdout, " uid expunged time guid\n");
for (record = mailbox->records->head; record; record = record->next) {
char ts_expunged[32] = " ";
if (record->expunged)
strftime(ts_expunged, sizeof(ts_expunged), "%F %T",
localtime(&record->expunged));
fprintf(stdout, "%10d %s %s\n",
record->uid,
ts_expunged,
message_guid_encode(&record->guid));
}
fprintf(stdout, "\n");
backup_mailbox_free(&mailbox);
}
return 0;
}
static int restore_add_object(const char *object_name,
const struct restore_options *options,
struct backup *backup,
struct backup_mailbox_list *mailbox_list,
struct sync_folder_list *reserve_folder_list,
struct sync_reserve_list *reserve_list)
{
struct backup_mailbox *mailbox = NULL;
struct backup_message *message = NULL;
struct message_guid tmp_guid;
size_t len;
int r;
/* try to work out what we're restoring */
len = strlen(object_name);
if (len == 24 && strspn(object_name, HEX_DIGITS) == len) {
/* looks like a non-libuuid uniqueid */
mailbox = backup_get_mailbox_by_uniqueid(backup, object_name,
BACKUP_MAILBOX_ALL_RECORDS);
}
else if (len == 36 && strspn(object_name, "-" HEX_DIGITS) == len) {
/* looks like a libuuid uniqueid */
mailbox = backup_get_mailbox_by_uniqueid(backup, object_name,
BACKUP_MAILBOX_ALL_RECORDS);
}
else if (message_guid_decode(&tmp_guid, object_name)) {
/* looks like it's a message guid */
message = backup_get_message(backup, &tmp_guid);
}
else if (strchr(object_name, '.')) {
/* has a dot, might be an mboxname */
mbname_t *mbname = mbname_from_intname(object_name);
mailbox = backup_get_mailbox_by_name(backup, mbname,
BACKUP_MAILBOX_ALL_RECORDS);
mbname_free(&mbname);
}
else {
/* not sure what it is, guess mboxname? */
mbname_t *mbname = mbname_from_intname(object_name);
mailbox = backup_get_mailbox_by_name(backup, mbname,
BACKUP_MAILBOX_ALL_RECORDS);
mbname_free(&mbname);
}
/* add it to the restore lists */
if (mailbox) {
r = restore_add_mailbox(mailbox, options, mailbox_list,
reserve_folder_list, reserve_list);
if (!r && options->do_submailboxes) {
char prefix[MAX_MAILBOX_NAME + 1];
int len;
len = snprintf(prefix, sizeof(prefix), "%s.", mailbox->mboxname);
/* can only be submailboxes if parent's name is short enough... */
if (len < MAX_MAILBOX_NAME) {
struct submailbox_rock rock = {
prefix,
strlen(prefix),
options,
mailbox_list,
reserve_folder_list,
reserve_list,
};
r = backup_mailbox_foreach(backup, 0,
BACKUP_MAILBOX_ALL_RECORDS,
submailbox_cb, &rock);
}
}
backup_mailbox_free(&mailbox);
}
else if (message) {
struct backup_mailbox_list *mailboxes = NULL;
if (!options->override_mboxname)
mailboxes = backup_get_mailboxes_by_message(backup, message,
BACKUP_MAILBOX_MATCH_RECORDS);
r = restore_add_message(message, mailboxes, options, mailbox_list,
reserve_folder_list, reserve_list);
if (mailboxes) {
backup_mailbox_list_empty(mailboxes);
free(mailboxes);
}
backup_message_free(&message);
}
else {
r = IMAP_MAILBOX_NONEXISTENT;
}
return r;
}
static int want_append_mailbox(struct backup *orig_backup,
int orig_chunk_id,
struct dlist *dlist)
{
struct dlist *record = NULL;
const char *uniqueid = NULL;
struct backup_mailbox *mailbox = NULL;
int mailbox_last_chunk_id = 0;
if (!dlist_getatom(dlist, "UNIQUEID", &uniqueid)) {
syslog(LOG_DEBUG, "%s: MAILBOX line with no UNIQUEID", __func__);
return 1; /* better keep it for now */
}
dlist_getlist(dlist, "RECORD", &record);
if (record && record->head) {
struct dlist *ki = NULL, *next = NULL;
int keep = 0;
/* keep MAILBOX lines that contain the last RECORD for any message, */
/* pruning out stale RECORDs */
for (ki = record->head; ki; ki = next) {
const char *guid = NULL;
struct backup_mailbox_message *mailbox_message = NULL;
/* save next pointer now in case we need to unstitch */
next = ki->next;
if (!dlist_getatom(ki, "GUID", &guid)) {
syslog(LOG_DEBUG, "%s: MAILBOX RECORD with no GUID", __func__);
keep = 1; /* better keep it for now */
continue;
}
mailbox_message = backup_get_mailbox_message(orig_backup, uniqueid, guid);
if (mailbox_message) {
int mailbox_message_last_chunk_id = mailbox_message->last_chunk_id;
backup_mailbox_message_free(&mailbox_message);
if (mailbox_message_last_chunk_id == orig_chunk_id) {
syslog(LOG_DEBUG, "%s: keeping MAILBOX line containing last RECORD for guid %s",
__func__, guid);
keep = 1;
continue;
}
}
/* don't need this record */
syslog(LOG_DEBUG, "%s: pruning stale MAILBOX RECORD for guid %s",
__func__, guid);
dlist_unstitch(record, ki);
dlist_unlink_files(ki);
dlist_free(&ki);
}
if (keep) return 1;
}
mailbox = backup_get_mailbox_by_uniqueid(orig_backup, uniqueid,
BACKUP_MAILBOX_NO_RECORDS);
if (!mailbox) {
/* what? */
syslog(LOG_DEBUG, "%s: couldn't find mailbox entry for uniqueid %s", __func__, uniqueid);
return 1; /* better keep it for now */
}
mailbox_last_chunk_id = mailbox->last_chunk_id;
backup_mailbox_free(&mailbox);
if (mailbox_last_chunk_id == orig_chunk_id) {
/* keep all mailbox lines from the chunk recorded as its last */
syslog(LOG_DEBUG, "%s: keeping MAILBOX line from its last known chunk", __func__);
return 1;
}
syslog(LOG_DEBUG, "%s: discarding stale MAILBOX line (chunk %d, last %d, uniqueid %s)",
__func__, orig_chunk_id, mailbox_last_chunk_id, uniqueid);
return 0;
}
