create.c
3.51 KB
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/* GNU Mailutils -- a suite of utilities for electronic mail
Copyright (C) 1999, 2001, 2007, 2008, 2009, 2010, 2011 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, see <http://www.gnu.org/licenses/>. */
#include "imap4d.h"
#include <unistd.h>
/*
6.3.3. CREATE Command
Arguments: mailbox name
Responses: no specific responses for this command
Result: OK - create completed
NO - create failure: can't create mailbox with that name
BAD - command unknown or arguments invalid
*/
/* FIXME: How do we do this ??????:
IF a new mailbox is created with the same name as a mailbox which was
deleted, its unique identifiers MUST be greater than any unique identifiers
used in the previous incarnation of the mailbox. */
int
imap4d_create (struct imap4d_command *command, imap4d_tokbuf_t tok)
{
char *name;
int isdir = 0;
int ns;
int rc = RESP_OK;
const char *msg = "Completed";
if (imap4d_tokbuf_argc (tok) != 3)
return io_completion_response (command, RESP_BAD, "Invalid arguments");
name = imap4d_tokbuf_getarg (tok, IMAP4_ARG_1);
if (*name == '\0')
return io_completion_response (command, RESP_BAD, "Too few arguments");
/* Creating, "Inbox" should always fail. */
if (mu_c_strcasecmp (name, "INBOX") == 0)
return io_completion_response (command, RESP_BAD, "Already exist");
/* RFC 3501:
If the mailbox name is suffixed with the server's hierarchy
separator character, this is a declaration that the client intends
to create mailbox names under this name in the hierarchy.
The trailing delimiter will be removed by namespace normalizer, so
test for it now.
*/
if (name[strlen (name) - 1] == MU_HIERARCHY_DELIMITER)
isdir = 1;
/* Allocates memory. */
name = namespace_getfullpath (name, &ns);
if (!name)
return io_completion_response (command, RESP_NO, "Cannot create mailbox");
/* It will fail if the mailbox already exists. */
if (access (name, F_OK) != 0)
{
if (make_interdir (name, MU_HIERARCHY_DELIMITER, MKDIR_PERMISSIONS))
{
rc = RESP_NO;
msg = "Cannot create mailbox";
}
if (rc == RESP_OK && !isdir)
{
mu_mailbox_t mbox;
rc = mu_mailbox_create_default (&mbox, name);
if (rc)
{
mu_diag_output (MU_DIAG_ERR,
_("Cannot create mailbox %s: %s"), name,
mu_strerror (rc));
rc = RESP_NO;
msg = "Cannot create mailbox";
}
else if ((rc = mu_mailbox_open (mbox,
MU_STREAM_RDWR | MU_STREAM_CREAT
| mailbox_mode[ns])))
{
mu_diag_output (MU_DIAG_ERR,
_("Cannot open mailbox %s: %s"),
name, mu_strerror (rc));
rc = RESP_NO;
msg = "Cannot create mailbox";
}
else
{
mu_mailbox_close (mbox);
mu_mailbox_destroy (&mbox);
rc = RESP_OK;
}
}
}
else
{
rc = RESP_NO;
msg = "already exists";
}
return io_completion_response (command, rc, "%s", msg);
}