bool cmd_create(struct client_command_context *cmd)
{
enum mailbox_name_status status;
struct mail_namespace *ns;
const char *mailbox, *storage_name;
struct mailbox *box;
bool directory;
size_t len;
/* <mailbox> */
if (!client_read_string_args(cmd, 1, &mailbox))
return FALSE;
ns = client_find_namespace(cmd, mailbox, &storage_name, NULL);
if (ns == NULL)
return TRUE;
len = strlen(mailbox);
if (len == 0 || mailbox[len-1] != ns->sep)
directory = FALSE;
else if (*storage_name == '\0') {
client_send_tagline(cmd, "NO ["IMAP_RESP_CODE_ALREADYEXISTS
"] Namespace already exists.");
return TRUE;
} else {
/* name ends with hierarchy separator - client is just
informing us that it wants to create children under this
mailbox. */
directory = TRUE;
storage_name = t_strndup(storage_name, strlen(storage_name)-1);
mailbox = t_strndup(mailbox, len-1);
}
ns = client_find_namespace(cmd, mailbox, &storage_name, &status);
if (ns == NULL)
return TRUE;
switch (status) {
case MAILBOX_NAME_VALID:
break;
case MAILBOX_NAME_EXISTS_DIR:
if (!directory)
break;
/* fall through */
case MAILBOX_NAME_EXISTS_MAILBOX:
case MAILBOX_NAME_INVALID:
case MAILBOX_NAME_NOINFERIORS:
client_fail_mailbox_name_status(cmd, mailbox, NULL, status);
return TRUE;
}
box = mailbox_alloc(ns->list, storage_name, 0);
if (mailbox_create(box, NULL, directory) < 0)
client_send_storage_error(cmd, mailbox_get_storage(box));
else
client_send_tagline(cmd, "OK Create completed.");
mailbox_free(&box);
return TRUE;
}
bool cmd_copy(struct client_command_context *cmd)
{
struct client *client = cmd->client;
struct mail_namespace *dest_ns;
struct mail_storage *dest_storage;
struct mailbox *destbox;
struct mailbox_transaction_context *t;
struct mail_search_args *search_args;
const char *messageset, *mailbox, *storage_name, *src_uidset;
enum mailbox_name_status status;
enum mailbox_sync_flags sync_flags = 0;
enum imap_sync_flags imap_flags = 0;
struct mail_transaction_commit_changes changes;
unsigned int copy_count;
string_t *msg;
int ret;
/* <message set> <mailbox> */
if (!client_read_string_args(cmd, 2, &messageset, &mailbox))
return FALSE;
if (!client_verify_open_mailbox(cmd))
return TRUE;
ret = imap_search_get_seqset(cmd, messageset, cmd->uid, &search_args);
if (ret <= 0)
return ret < 0;
/* open the destination mailbox */
dest_ns = client_find_namespace(cmd, mailbox, &storage_name, &status);
if (dest_ns == NULL) {
mail_search_args_unref(&search_args);
return TRUE;
}
switch (status) {
case MAILBOX_NAME_EXISTS_MAILBOX:
break;
case MAILBOX_NAME_EXISTS_DIR:
status = MAILBOX_NAME_VALID;
/* fall through */
case MAILBOX_NAME_VALID:
case MAILBOX_NAME_INVALID:
case MAILBOX_NAME_NOINFERIORS:
client_fail_mailbox_name_status(cmd, mailbox,
"TRYCREATE", status);
mail_search_args_unref(&search_args);
return TRUE;
}
if (mailbox_equals(client->mailbox, dest_ns, storage_name))
destbox = client->mailbox;
else {
destbox = mailbox_alloc(dest_ns->list, storage_name,
MAILBOX_FLAG_SAVEONLY |
MAILBOX_FLAG_KEEP_RECENT);
if (mailbox_open(destbox) < 0) {
client_send_storage_error(cmd,
mailbox_get_storage(destbox));
mailbox_free(&destbox);
mail_search_args_unref(&search_args);
return TRUE;
}
if (client->enabled_features != 0)
mailbox_enable(destbox, client->enabled_features);
}
t = mailbox_transaction_begin(destbox,
MAILBOX_TRANSACTION_FLAG_EXTERNAL |
MAILBOX_TRANSACTION_FLAG_ASSIGN_UIDS);
ret = fetch_and_copy(client, t, search_args, &src_uidset, ©_count);
mail_search_args_unref(&search_args);
msg = t_str_new(256);
if (ret <= 0)
mailbox_transaction_rollback(&t);
else if (mailbox_transaction_commit_get_changes(&t, &changes) < 0)
ret = -1;
else if (copy_count == 0) {
str_append(msg, "OK No messages copied.");
pool_unref(&changes.pool);
} else if (seq_range_count(&changes.saved_uids) == 0) {
/* not supported by backend (virtual) */
str_append(msg, "OK Copy completed.");
pool_unref(&changes.pool);
} else {
i_assert(copy_count == seq_range_count(&changes.saved_uids));
str_printfa(msg, "OK [COPYUID %u %s ", changes.uid_validity,
src_uidset);
imap_write_seq_range(msg, &changes.saved_uids);
str_append(msg, "] Copy completed.");
pool_unref(&changes.pool);
}
dest_storage = mailbox_get_storage(destbox);
if (destbox != client->mailbox) {
sync_flags |= MAILBOX_SYNC_FLAG_FAST;
imap_flags |= IMAP_SYNC_FLAG_SAFE;
mailbox_free(&destbox);
}
if (ret > 0)
return cmd_sync(cmd, sync_flags, imap_flags, str_c(msg));
else if (ret == 0) {
/* some messages were expunged, sync them */
return cmd_sync(cmd, 0, 0,
"NO ["IMAP_RESP_CODE_EXPUNGEISSUED"] "
"Some of the requested messages no longer exist.");
} else {
client_send_storage_error(cmd, dest_storage);
return TRUE;
}
}
