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/* Copyright (c) 2002-2018 Dovecot authors, see the included COPYING file */
#include "imap-common.h"
#include "hex-binary.h"
#include "str.h"
#include "imap-quote.h"
#include "imap-status.h"
int imap_status_parse_items(struct client_command_context *cmd,
const struct imap_arg *args,
struct imap_status_items *items_r)
{
enum imap_status_item_flags flags = 0;
const char *item;
if (IMAP_ARG_IS_EOL(args)) {
client_send_command_error(cmd, "Empty status list.");
return -1;
}
i_zero(items_r);
for (; !IMAP_ARG_IS_EOL(args); args++) {
if (!imap_arg_get_atom(args, &item)) {
/* list may contain only atoms */
client_send_command_error(cmd,
"Status list contains non-atoms.");
return -1;
}
item = t_str_ucase(item);
if (strcmp(item, "MESSAGES") == 0)
flags |= IMAP_STATUS_ITEM_MESSAGES;
else if (strcmp(item, "RECENT") == 0)
flags |= IMAP_STATUS_ITEM_RECENT;
else if (strcmp(item, "UIDNEXT") == 0)
flags |= IMAP_STATUS_ITEM_UIDNEXT;
else if (strcmp(item, "UIDVALIDITY") == 0)
flags |= IMAP_STATUS_ITEM_UIDVALIDITY;
else if (strcmp(item, "UNSEEN") == 0)
flags |= IMAP_STATUS_ITEM_UNSEEN;
else if (strcmp(item, "HIGHESTMODSEQ") == 0)
flags |= IMAP_STATUS_ITEM_HIGHESTMODSEQ;
else if (strcmp(item, "SIZE") == 0)
flags |= IMAP_STATUS_ITEM_SIZE;
else if (strcmp(item, "X-SIZE") == 0)
flags |= IMAP_STATUS_ITEM_X_SIZE;
else if (strcmp(item, "X-GUID") == 0)
flags |= IMAP_STATUS_ITEM_X_GUID;
else {
client_send_command_error(cmd, t_strconcat(
"Invalid status item ", item, NULL));
return -1;
}
}
items_r->flags = flags;
return 0;
}
int imap_status_get_result(struct client *client, struct mailbox *box,
const struct imap_status_items *items,
struct imap_status_result *result_r)
{
enum mailbox_status_items status = 0;
enum mailbox_metadata_items metadata = 0;
int ret;
if (HAS_ALL_BITS(items->flags, IMAP_STATUS_ITEM_MESSAGES))
status |= STATUS_MESSAGES;
if (HAS_ALL_BITS(items->flags, IMAP_STATUS_ITEM_RECENT))
status |= STATUS_RECENT;
if (HAS_ALL_BITS(items->flags, IMAP_STATUS_ITEM_UIDNEXT))
status |= STATUS_UIDNEXT;
if (HAS_ALL_BITS(items->flags, IMAP_STATUS_ITEM_UIDVALIDITY))
status |= STATUS_UIDVALIDITY;
if (HAS_ALL_BITS(items->flags, IMAP_STATUS_ITEM_UNSEEN))
status |= STATUS_UNSEEN;
if (HAS_ALL_BITS(items->flags, IMAP_STATUS_ITEM_HIGHESTMODSEQ)) {
client_enable(client, imap_feature_condstore);
status |= STATUS_HIGHESTMODSEQ;
}
if (HAS_ANY_BITS(items->flags, IMAP_STATUS_ITEM_SIZE |
IMAP_STATUS_ITEM_X_SIZE))
metadata |= MAILBOX_METADATA_VIRTUAL_SIZE;
if (HAS_ALL_BITS(items->flags, IMAP_STATUS_ITEM_X_GUID))
metadata |= MAILBOX_METADATA_GUID;
ret = mailbox_get_status(box, status, &result_r->status);
if (metadata != 0 && ret == 0)
ret = mailbox_get_metadata(box, metadata, &result_r->metadata);
return ret;
}
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);
(void)mailbox_enable(box, client_enabled_mailbox_features(client));
}
ret = imap_status_get_result(client, box, items, result_r);
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 imap_status_send(struct client *client, const char *mailbox_mutf7,
const struct imap_status_items *items,
const struct imap_status_result *result)
{
const struct mailbox_status *status = &result->status;
string_t *str;
size_t prefix_len;
str = t_str_new(128);
str_append(str, "* STATUS ");
imap_append_astring(str, mailbox_mutf7);
str_append(str, " (");
prefix_len = str_len(str);
if (HAS_ALL_BITS(items->flags, IMAP_STATUS_ITEM_MESSAGES))
str_printfa(str, "MESSAGES %u ", status->messages);
if (HAS_ALL_BITS(items->flags, IMAP_STATUS_ITEM_RECENT))
str_printfa(str, "RECENT %u ", status->recent);
if (HAS_ALL_BITS(items->flags, IMAP_STATUS_ITEM_UIDNEXT))
str_printfa(str, "UIDNEXT %u ", status->uidnext);
if (HAS_ALL_BITS(items->flags, IMAP_STATUS_ITEM_UIDVALIDITY))
str_printfa(str, "UIDVALIDITY %u ", status->uidvalidity);
if (HAS_ALL_BITS(items->flags, IMAP_STATUS_ITEM_UNSEEN))
str_printfa(str, "UNSEEN %u ", status->unseen);
if (HAS_ALL_BITS(items->flags, IMAP_STATUS_ITEM_HIGHESTMODSEQ)) {
str_printfa(str, "HIGHESTMODSEQ %"PRIu64" ",
status->highest_modseq);
}
if (HAS_ALL_BITS(items->flags, IMAP_STATUS_ITEM_SIZE)) {
str_printfa(str, "SIZE %"PRIu64" ",
result->metadata.virtual_size);
}
if (HAS_ALL_BITS(items->flags, IMAP_STATUS_ITEM_X_SIZE)) {
str_printfa(str, "X-SIZE %"PRIu64" ",
result->metadata.virtual_size);
}
if (HAS_ALL_BITS(items->flags, IMAP_STATUS_ITEM_X_GUID)) {
str_printfa(str, "X-GUID %s ",
guid_128_to_string(result->metadata.guid));
}
if (str_len(str) != prefix_len)
str_truncate(str, str_len(str)-1);
str_append_c(str, ')');
return client_send_line_next(client, str_c(str));
}
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