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/* This file is part of Mailfromd. -*- c -*-
Copyright (C) 2007, 2008, 2009, 2010 Sergey Poznyakoff
This program 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.
This program 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 this program. If not, see <http://www.gnu.org/licenses/>. */
#include <mailutils/mailutils.h>
#define MF_SIEVE_LOG 0x01
#define MF_SIEVE_DEBUG_TRACE 0x02
#define MF_SIEVE_DEBUG_INSTR 0x04
#define MF_SIEVE_DEBUG_MAILUTILS 0x08
#define MF_SIEVE_DEBUG_PROT 0x10
MF_STATE(eom)
MF_CAPTURE
MF_DEFUN(sieve, NUMBER, STRING script, OPTIONAL, NUMBER dbg)
{
mu_sieve_machine_t mach;
mu_log_level_t debug_flags = 0; /* FIXME: Init */
int sieve_debug_flags = 0;
int sieve_log = 0;
int rc = mu_sieve_machine_init(&mach);
int retval = 0;
int f = MF_OPTVAL(dbg);
MF_ASSERT(rc == 0, mfe_failure,
_("failed to initialize sieve machine: %s"),
mu_strerror(rc));
if (f) {
if (f & MF_SIEVE_DEBUG_TRACE)
sieve_debug_flags |= MU_SIEVE_DEBUG_TRACE;
if (f & MF_SIEVE_DEBUG_INSTR)
sieve_debug_flags |= MU_SIEVE_DEBUG_INSTR;
if (f & MF_SIEVE_DEBUG_MAILUTILS)
debug_flags |= MU_DEBUG_TRACE;
if (f & MF_SIEVE_DEBUG_PROT)
debug_flags |= MU_DEBUG_PROT;
if (f & MF_SIEVE_LOG)
sieve_log = 1;
}
if (debug_flags) {
/* FIXME! */
}
mu_sieve_set_debug_level(mach, sieve_debug_flags);
rc = mu_sieve_compile(mach, script);
if (rc == 0) {
mu_stream_t mstr = env_get_stream(env);
mu_attribute_t attr;
mu_message_t msg;
rc = mu_stream_to_message(mstr, &msg);
if (rc) {
mu_sieve_machine_destroy(&mach);
MF_THROW(mfe_failure,
_("cannot translate stream to message: %s"),
mu_strerror (rc));
}
mu_message_get_attribute(msg, &attr);
mu_attribute_unset_deleted(attr);
rc = mu_sieve_message(mach, msg);
if (rc == 0)
retval = !(mu_attribute_is_deleted(attr) == 0);
/* FIXME: Cannot destroy msg because this will cause
destroying its stream (mstr).
Need a workaround. */
/*mu_message_destroy(&msg, mu_message_get_owner(msg));*/
if (rc) {
mu_sieve_machine_destroy(&mach);
MF_THROW(mfe_failure,
_("sieving failed: %s"),
mu_strerror(rc));
}
} else {
MF_THROW(mfe_failure,
_("compilation of Sieve script %s failed"),
script);
}
mu_sieve_machine_destroy(&mach);
MF_RETURN(retval);
}
END
MF_INIT
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