static bool
cmd_setmetadata_mailbox(struct imap_setmetadata_context *ctx,
const char *mailbox)
{
struct client_command_context *cmd = ctx->cmd;
struct client *client = cmd->client;
struct mail_namespace *ns;
ns = client_find_namespace(cmd, &mailbox);
if (ns == NULL)
return TRUE;
if (client->mailbox != NULL && !client->mailbox_examined &&
mailbox_equals(client->mailbox, ns, mailbox))
ctx->box = client->mailbox;
else {
ctx->box = mailbox_alloc(ns->list, mailbox, 0);
if (mailbox_open(ctx->box) < 0) {
client_send_box_error(cmd, ctx->box);
mailbox_free(&ctx->box);
return TRUE;
}
}
ctx->trans = imap_metadata_transaction_begin(ctx->box);
return cmd_setmetadata_start(ctx);
}
int imap_msgpart_url_open_mailbox(struct imap_msgpart_url *mpurl,
struct mailbox **box_r, enum mail_error *error_code_r,
const char **error_r)
{
struct mailbox_status box_status;
enum mailbox_flags flags = MAILBOX_FLAG_READONLY;
struct mail_namespace *ns;
struct mailbox *box;
if (mpurl->box != NULL) {
*box_r = mpurl->box;
*error_code_r = MAIL_ERROR_NONE;
return 1;
}
/* find mailbox namespace */
ns = mail_namespace_find(mpurl->user->namespaces, mpurl->mailbox);
/* open mailbox */
if (mpurl->selected_box != NULL &&
mailbox_equals(mpurl->selected_box, ns, mpurl->mailbox))
box = mpurl->selected_box;
else
box = mailbox_alloc(ns->list, mpurl->mailbox, flags);
if (mailbox_open(box) < 0) {
*error_r = mail_storage_get_last_error(mailbox_get_storage(box),
error_code_r);
if (box != mpurl->selected_box)
mailbox_free(&box);
return *error_code_r == MAIL_ERROR_TEMP ? -1 : 0;
}
/* verify UIDVALIDITY */
mailbox_get_open_status(box, STATUS_UIDVALIDITY, &box_status);
if (mpurl->uidvalidity > 0 &&
box_status.uidvalidity != mpurl->uidvalidity) {
*error_r = "Invalid UIDVALIDITY";
*error_code_r = MAIL_ERROR_EXPUNGED;
if (box != mpurl->selected_box)
mailbox_free(&box);
return 0;
}
mpurl->box = box;
*box_r = box;
return 1;
}
bool cmd_status(struct client_command_context *cmd)
{
struct client *client = cmd->client;
const struct imap_arg *args, *list_args;
struct imap_status_items items;
struct imap_status_result result;
struct mail_namespace *ns;
const char *mailbox, *orig_mailbox;
bool selected_mailbox;
/* <mailbox> <status items> */
if (!client_read_args(cmd, 2, 0, &args))
return FALSE;
if (!imap_arg_get_astring(&args[0], &mailbox) ||
!imap_arg_get_list(&args[1], &list_args)) {
client_send_command_error(cmd, "Invalid arguments.");
return TRUE;
}
/* get the items client wants */
if (imap_status_parse_items(cmd, list_args, &items) < 0)
return TRUE;
orig_mailbox = mailbox;
ns = client_find_namespace(cmd, &mailbox);
if (ns == NULL)
return TRUE;
selected_mailbox = client->mailbox != NULL &&
mailbox_equals(client->mailbox, ns, mailbox);
if (imap_status_get(cmd, ns, mailbox, &items, &result) < 0) {
client_send_tagline(cmd, result.errstr);
return TRUE;
}
imap_status_send(client, orig_mailbox, &items, &result);
if (!selected_mailbox)
client_send_tagline(cmd, "OK Status completed.");
else {
client_send_tagline(cmd, "OK ["IMAP_RESP_CODE_CLIENTBUG"] "
"Status on selected mailbox completed.");
}
return TRUE;
}
int imap_status_get(struct client_command_context *cmd,
struct mail_namespace *ns, const char *mailbox,
const struct imap_status_items *items,
struct imap_status_result *result_r)
{
struct client *client = cmd->client;
struct mailbox *box;
const char *errstr;
int ret = 0;
if (client->mailbox != NULL &&
mailbox_equals(client->mailbox, ns, mailbox)) {
/* this mailbox is selected */
box = client->mailbox;
} else {
/* open the mailbox */
box = mailbox_alloc(ns->list, mailbox, MAILBOX_FLAG_READONLY);
mailbox_set_reason(box, "STATUS");
if (client->enabled_features != 0)
(void)mailbox_enable(box, client->enabled_features);
}
if ((items->status & STATUS_HIGHESTMODSEQ) != 0)
(void)client_enable(client, MAILBOX_FEATURE_CONDSTORE);
ret = mailbox_get_status(box, items->status, &result_r->status);
if (items->metadata != 0 && ret == 0) {
ret = mailbox_get_metadata(box, items->metadata,
&result_r->metadata);
}
if (ret < 0) {
errstr = mailbox_get_last_error(box, &result_r->error);
result_r->errstr = imap_get_error_string(cmd, errstr,
result_r->error);
}
if (box != client->mailbox)
mailbox_free(&box);
return ret;
}
int client_open_save_dest_box(struct client_command_context *cmd,
const char *name, struct mailbox **destbox_r)
{
struct mail_namespace *ns;
struct mailbox *box;
const char *error_string;
enum mail_error error;
ns = client_find_namespace(cmd, &name);
if (ns == NULL)
return -1;
if (cmd->client->mailbox != NULL &&
mailbox_equals(cmd->client->mailbox, ns, name)) {
*destbox_r = cmd->client->mailbox;
return 0;
}
box = mailbox_alloc(ns->list, name, MAILBOX_FLAG_SAVEONLY);
if (mailbox_open(box) < 0) {
error_string = mailbox_get_last_error(box, &error);
if (error == MAIL_ERROR_NOTFOUND) {
client_send_tagline(cmd, t_strdup_printf(
"NO [TRYCREATE] %s", error_string));
} else {
client_send_box_error(cmd, box);
}
mailbox_free(&box);
return -1;
}
if (cmd->client->enabled_features != 0) {
if (mailbox_enable(box, cmd->client->enabled_features) < 0) {
client_send_box_error(cmd, box);
mailbox_free(&box);
return -1;
}
}
*destbox_r = box;
return 0;
}
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;
}
}
bool cmd_setmetadata(struct client_command_context *cmd)
{
struct imap_setmetadata_context *ctx;
const struct imap_arg *args;
const char *mailbox;
struct mail_namespace *ns;
int ret;
ret = imap_parser_read_args(cmd->parser, 2,
IMAP_PARSE_FLAG_STOP_AT_LIST, &args);
if (ret == -1) {
client_send_command_error(cmd, NULL);
return TRUE;
}
if (ret == -2)
return FALSE;
if (!imap_arg_get_astring(&args[0], &mailbox) ||
args[1].type != IMAP_ARG_LIST) {
client_send_command_error(cmd, "Invalid arguments.");
return TRUE;
}
if (!cmd->client->imap_metadata_enabled) {
client_send_command_error(cmd, "METADATA disabled.");
return TRUE;
}
ctx = p_new(cmd->pool, struct imap_setmetadata_context, 1);
ctx->cmd = cmd;
ctx->cmd->context = ctx;
if (mailbox[0] == '\0') {
/* server attribute */
ctx->key_prefix = MAILBOX_ATTRIBUTE_PREFIX_DOVECOT_PVT_SERVER;
ns = mail_namespace_find_inbox(cmd->client->user->namespaces);
mailbox = "INBOX";
} else {
ns = client_find_namespace(cmd, &mailbox);
if (ns == NULL)
return TRUE;
}
if (cmd->client->mailbox != NULL && !cmd->client->mailbox_examined &&
mailbox_equals(cmd->client->mailbox, ns, mailbox))
ctx->box = cmd->client->mailbox;
else {
ctx->box = mailbox_alloc(ns->list, mailbox, 0);
if (mailbox_open(ctx->box) < 0) {
client_send_box_error(cmd, ctx->box);
mailbox_free(&ctx->box);
return TRUE;
}
}
ctx->trans = mailbox_transaction_begin(ctx->box, 0);
/* we support large literals, so read the values from client
asynchronously the same way as APPEND does. */
cmd->client->input_lock = cmd;
ctx->parser = imap_parser_create(cmd->client->input, cmd->client->output,
cmd->client->set->imap_max_line_length);
o_stream_unset_flush_callback(cmd->client->output);
cmd->func = cmd_setmetadata_continue;
cmd->context = ctx;
return cmd_setmetadata_continue(cmd);
}