rename.c
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/* GNU Mailutils -- a suite of utilities for electronic mail
Copyright (C) 1999, 2001, 2005, 2007, 2008 Free Software Foundation, Inc.
GNU Mailutils is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3, or (at your option)
any later version.
GNU Mailutils is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with GNU Mailutils; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
MA 02110-1301 USA */
#include "imap4d.h"
/*
6.3.5. RENAME Command
Arguments: existing mailbox name
new mailbox name
Responses: no specific responses for this command
Result: OK - rename completed
NO - rename failure: can't rename mailbox with that name,
can't rename to mailbox with that name
BAD - command unknown or arguments invalid
*/
/*
FIXME: Renaming a mailbox we must change the UIDVALIDITY
of the mailbox. */
int
imap4d_rename (struct imap4d_command *command, imap4d_tokbuf_t tok)
{
char *oldname;
char *newname;
int rc = RESP_OK;
const char *msg = "Completed";
struct stat newst;
const char *delim = "/";
if (imap4d_tokbuf_argc (tok) != 4)
return util_finish (command, RESP_BAD, "Invalid arguments");
oldname = imap4d_tokbuf_getarg (tok, IMAP4_ARG_1);
newname = imap4d_tokbuf_getarg (tok, IMAP4_ARG_2);
if (strcasecmp (newname, "INBOX") == 0)
return util_finish (command, RESP_NO, "Name Inbox is reservered");
/* Allocates memory. */
newname = namespace_getfullpath (newname, delim);
if (!newname)
return util_finish (command, RESP_NO, "Permission denied");
/* It is an error to attempt to rename from a mailbox name that already
exist. */
if (stat (newname, &newst) == 0)
{
if (!S_ISDIR(newst.st_mode))
{
free (newname);
return util_finish (command, RESP_NO, "Already exist, delete first");
}
}
/* Renaming INBOX is permitted, and has special behavior. It moves
all messages in INBOX to a new mailbox with the given name,
leaving INBOX empty. */
if (strcasecmp (oldname, "INBOX") == 0)
{
mu_mailbox_t newmbox = NULL;
mu_mailbox_t inbox = NULL;
char *name;
if (S_ISDIR(newst.st_mode))
{
free (newname);
return util_finish (command, RESP_NO, "Cannot be a directory");
}
name = calloc (strlen ("mbox:") + strlen (newname) + 1, 1);
sprintf (name, "mbox:%s", newname);
if (mu_mailbox_create (&newmbox, newname) != 0
|| mu_mailbox_open (newmbox, MU_STREAM_CREAT | MU_STREAM_RDWR) != 0)
{
free (name);
free (newname);
return util_finish (command, RESP_NO, "Cannot create new mailbox");
}
free (name);
free (newname);
if (mu_mailbox_create_default (&inbox, auth_data->name) == 0 &&
mu_mailbox_open (inbox, MU_STREAM_RDWR) == 0)
{
size_t no;
size_t total = 0;
mu_mailbox_messages_count (inbox, &total);
for (no = 1; no <= total; no++)
{
mu_message_t message;
if (mu_mailbox_get_message (inbox, no, &message) == 0)
{
mu_attribute_t attr = NULL;
mu_mailbox_append_message (newmbox, message);
mu_message_get_attribute (message, &attr);
mu_attribute_set_deleted (attr);
}
}
mu_mailbox_expunge (inbox);
mu_mailbox_close (inbox);
mu_mailbox_destroy (&inbox);
}
mu_mailbox_close (newmbox);
mu_mailbox_destroy (&newmbox);
return util_finish (command, RESP_OK, "Already exist");
}
oldname = namespace_getfullpath (oldname, delim);
/* It must exist. */
if (!oldname || rename (oldname, newname) != 0)
{
rc = RESP_NO;
msg = "Failed";
}
if (oldname)
free (oldname);
free (newname);
return util_finish (command, rc, msg);
}