GTree * MailboxState_get_set(MailboxState_T M, const char *set, gboolean uid)
{
GTree *inset, *a, *b;
GList *sets = NULL;
GString *t;
uint64_t lo = 0, hi = 0;
gboolean error = FALSE;
if (uid)
inset = MailboxState_getIds(M);
else
inset = MailboxState_getMsn(M);
a = g_tree_new_full((GCompareDataFunc)ucmpdata,NULL, (GDestroyNotify)uint64_free, (GDestroyNotify)uint64_free);
b = g_tree_new_full((GCompareDataFunc)ucmpdata,NULL, (GDestroyNotify)uint64_free, (GDestroyNotify)uint64_free);
if (! uid) {
lo = 1;
hi = MailboxState_getExists(M);
} else {
GList *ids = g_tree_keys(inset);
if (ids) {
ids = g_list_last(ids);
hi = *((uint64_t *)ids->data);
ids = g_list_first(ids);
lo = *((uint64_t *)ids->data);
g_list_free(g_list_first(ids));
}
}
t = g_string_new(set);
sets = g_string_split(t,",");
g_string_free(t,TRUE);
sets = g_list_first(sets);
while(sets) {
uint64_t l = 0, r = 0;
char *rest = (char *)sets->data;
if (strlen(rest) < 1) break;
if (g_tree_nnodes(inset) == 0) { // empty box
if (rest[0] == '*') {
uint64_t *k = mempool_pop(small_pool, sizeof(uint64_t));
uint64_t *v = mempool_pop(small_pool, sizeof(uint64_t));
*k = 1;
*v = MailboxState_getUidnext(M);
g_tree_insert(b, k, v);
} else {
if (! (l = dm_strtoull(sets->data, &rest, 10))) {
error = TRUE;
break;
}
if (rest[0]) {
if (rest[0] != ':') {
error = TRUE;
break;
}
rest++;
if ((rest[0] != '*') && (! dm_strtoull(rest, NULL, 10))) {
error = TRUE;
break;
}
}
uint64_t *k = mempool_pop(small_pool, sizeof(uint64_t));
uint64_t *v = mempool_pop(small_pool, sizeof(uint64_t));
*k = 1;
*v = MailboxState_getUidnext(M);
g_tree_insert(b, k, v);
}
} else {
if (rest[0] == '*') {
l = hi;
r = l;
if (strlen(rest) > 1)
rest++;
} else {
if (! (l = dm_strtoull(sets->data,&rest,10))) {
error = TRUE;
break;
}
if (l == 0xffffffff) l = hi; // outlook
l = max(l,lo);
r = l;
}
if (rest[0]==':') {
if (strlen(rest)>1) rest++;
if (rest[0] == '*') r = hi;
else {
if (! (r = dm_strtoull(rest,NULL,10))) {
error = TRUE;
break;
}
if (r == 0xffffffff) r = hi; // outlook
}
if (!r) break;
}
if (! (l && r)) break;
find_range(inset, min(l,r), max(l,r), a, uid);
if (g_tree_merge(b,a,IST_SUBSEARCH_OR)) {
error = TRUE;
TRACE(TRACE_ERR, "cannot compare null trees");
break;
}
}
if (! g_list_next(sets)) break;
sets = g_list_next(sets);
}
g_list_destroy(sets);
if (a) g_tree_destroy(a);
if (error) {
g_tree_destroy(b);
b = NULL;
TRACE(TRACE_DEBUG, "return NULL");
}
return b;
}
static int mailbox_dump(u64_t mailbox_idnr, const char *dumpfile,
const char *search, int delete_after_dump)
{
FILE *ostream;
DbmailMailbox *mb = NULL;
ImapSession *s = NULL;
int result = 0;
/*
* For dbmail the usual filesystem semantics don't really
* apply. Mailboxes can contain other mailboxes as well as
* messages. For now however, this is solved by appending
* the mailboxname with .mbox
*
* TODO: facilitate maildir type exports
*/
mb = dbmail_mailbox_new(mailbox_idnr);
if (search) {
s = dbmail_imap_session_new();
s->ci = client_init(NULL);
if (! (imap4_tokenizer_main(s, search))) {
qerrorf("error parsing search string");
dbmail_imap_session_delete(&s);
dbmail_mailbox_free(mb);
return 1;
}
if (dbmail_mailbox_build_imap_search(mb, s->args, &(s->args_idx), SEARCH_UNORDERED) < 0) {
qerrorf("invalid search string");
dbmail_imap_session_delete(&s);
dbmail_mailbox_free(mb);
return 1;
}
dbmail_mailbox_search(mb);
dbmail_imap_session_delete(&s);
}
if (strcmp(dumpfile, "-") == 0) {
ostream = stdout;
} else if (! (ostream = fopen(dumpfile, "a"))) {
int err = errno;
qerrorf("opening [%s] failed [%s]\n", dumpfile, strerror(err));
result = -1;
goto cleanup;
}
if (dbmail_mailbox_dump(mb, ostream) < 0) {
qerrorf("Export failed\n");
result = -1;
goto cleanup;
}
if (delete_after_dump) {
int deleted_flag[IMAP_NFLAGS];
memset(deleted_flag, 0, IMAP_NFLAGS * sizeof(int));
deleted_flag[IMAP_FLAG_DELETED] = 1;
GList *ids = g_tree_keys(MailboxState_getIds(mb->mbstate));
while (ids) {
// Flag the selected messages \\Deleted
// Following this, dbmail-util -d sets deleted status
if (delete_after_dump & 1) {
if (db_set_msgflag(*(u64_t *)ids->data, deleted_flag, NULL, IMAPFA_ADD, NULL) < 0) {
qerrorf("Error setting flags for message [%llu]\n", *(u64_t *)ids->data);
result = -1;
}
}
// Set deleted status on each message
// Following this, dbmail-util -p sets purge status
if (delete_after_dump & 2) {
if (! db_set_message_status(*(u64_t *)ids->data, MESSAGE_STATUS_DELETE)) {
qerrorf("Error setting status for message [%llu]\n", *(u64_t *)ids->data);
result = -1;
}
}
if (!g_list_next(ids))
break;
ids = g_list_next(ids);
}
g_list_free(g_list_first(ids));
}
cleanup:
if (mb)
dbmail_mailbox_free(mb);
if ((ostream) && (ostream != stdout))
fclose(ostream);
return result;
}