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/* GNU Mailutils -- a suite of utilities for electronic mail
Copyright (C) 1999, 2001, 2005, 2006, 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"
static int
_append_date (mu_envelope_t envelope, char *buf, size_t len, size_t *pnwrite)
{
mu_message_t msg = mu_envelope_get_owner (envelope);
size_t size;
if (!buf)
size = MU_ENVELOPE_DATE_LENGTH;
else
{
struct tm **tm = mu_message_get_owner (msg);
size = mu_strftime (buf, len, "%a %b %d %H:%M:%S %Y", *tm);
}
if (pnwrite)
*pnwrite = size;
return 0;
}
static int
_append_sender (mu_envelope_t envelope, char *buf, size_t len, size_t *pnwrite)
{
size_t n = mu_cpystr (buf, "GNU-imap4d", len);
if (pnwrite)
*pnwrite = n;
return 0;
}
/* FIXME: Why not use mu_message_size instead? */
static int
_append_size (mu_message_t msg, size_t *psize)
{
mu_stream_t str;
int status = mu_message_get_stream (msg, &str);
if (status == 0)
{
mu_off_t size;
status = mu_stream_size (str, &size);
if (status == 0 && psize)
*psize = size;
}
return status;
}
int
imap4d_append0 (mu_mailbox_t mbox, int flags, char *date_time, char *text,
char **err_text)
{
mu_stream_t stream;
int rc = 0;
mu_message_t msg = 0;
struct tm *tm;
time_t t;
mu_envelope_t env;
size_t size;
if (mu_message_create (&msg, &tm))
return 1;
/* If a date_time is specified, the internal date SHOULD be set in the
resulting message; otherwise, the internal date of the resulting
message is set to the current date and time by default. */
if (date_time)
{
if (util_parse_internal_date (date_time, &t))
{
*err_text = "Invalid date/time format";
return 1;
}
}
else
time (&t);
tm = gmtime (&t);
text = mu_str_skip_class (text, MU_CTYPE_BLANK);
if (mu_static_memory_stream_create (&stream, text, strlen (text)))
{
mu_message_destroy (&msg, &tm);
return 1;
}
mu_message_set_stream (msg, stream, &tm);
mu_message_set_size (msg, _append_size, &tm);
mu_envelope_create (&env, msg);
mu_envelope_set_date (env, _append_date, msg);
mu_envelope_set_sender (env, _append_sender, msg);
mu_message_set_envelope (msg, env, &tm);
rc = _append_size (msg, &size);
if (rc)
{
mu_diag_output (MU_DIAG_NOTICE,
_("cannot compute size of the message being appended; "
"using estimated value: %s"),
mu_strerror (rc));
/* raw estimate */
size = strlen (text);
}
rc = quota_check (size);
if (rc != RESP_OK)
{
*err_text = rc == RESP_NO ?
"Mailbox quota exceeded" : "Operation failed";
mu_message_destroy (&msg, &tm);
return 1;
}
rc = mu_mailbox_append_message (mbox, msg);
if (rc == 0)
{
if (flags)
{
size_t num = 0;
mu_attribute_t attr = NULL;
mu_mailbox_messages_count (mbox, &num);
mu_mailbox_get_message (mbox, num, &msg);
mu_message_get_attribute (msg, &attr);
mu_attribute_set_flags (attr, flags);
}
/* FIXME: If not INBOX */
quota_update (size);
}
mu_message_destroy (&msg, &tm);
return rc;
}
/* APPEND mbox [(flags)] [date_time] message_literal */
int
imap4d_append (struct imap4d_command *command, imap4d_tokbuf_t tok)
{
int i;
char *mboxname;
int flags = 0;
mu_mailbox_t dest_mbox = NULL;
int status;
int argc = imap4d_tokbuf_argc (tok);
char *date_time;
char *msg_text;
char *err_text = "[TRYCREATE] failed";
if (argc < 4)
return io_completion_response (command, RESP_BAD, "Too few arguments");
mboxname = imap4d_tokbuf_getarg (tok, IMAP4_ARG_1);
if (!mboxname)
return io_completion_response (command, RESP_BAD, "Too few arguments");
i = IMAP4_ARG_2;
if (imap4d_tokbuf_getarg (tok, i)[0] == '(')
{
while (++i < argc)
{
int type;
char *arg = imap4d_tokbuf_getarg (tok, i);
if (!util_attribute_to_type (arg, &type))
flags |= type;
else if (arg[0] == ')')
break;
}
if (i == argc)
return io_completion_response (command, RESP_BAD,
"Missing closing parenthesis");
i++;
}
switch (argc - i)
{
case 2:
/* Date/time is present */
date_time = imap4d_tokbuf_getarg (tok, i);
i++;
break;
case 1:
date_time = NULL;
break;
default:
return io_completion_response (command, RESP_BAD, "Too many arguments");
}
msg_text = imap4d_tokbuf_getarg (tok, i);
mboxname = namespace_getfullpath (mboxname, "/", NULL);
if (!mboxname)
return io_completion_response (command, RESP_NO, "Couldn't open mailbox");
status = mu_mailbox_create_default (&dest_mbox, mboxname);
if (status == 0)
{
/* It SHOULD NOT automatically create the mailbox. */
status = mu_mailbox_open (dest_mbox, MU_STREAM_RDWR);
if (status == 0)
{
status = imap4d_append0 (dest_mbox, flags, date_time, msg_text,
&err_text);
mu_mailbox_close (dest_mbox);
}
mu_mailbox_destroy (&dest_mbox);
}
free (mboxname);
if (status == 0)
return io_completion_response (command, RESP_OK, "Completed");
return io_completion_response (command, RESP_NO, err_text);
}
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