meillo@0: /*  MasqMail
meillo@0:     Copyright (C) 1999-2001 Oliver Kurth
meillo@174:     Copyright (C) 2010 markus schnalke <meillo@marmaro.de>
meillo@0: 
meillo@0:     This program is free software; you can redistribute it and/or modify
meillo@0:     it under the terms of the GNU General Public License as published by
meillo@0:     the Free Software Foundation; either version 2 of the License, or
meillo@0:     (at your option) any later version.
meillo@0: 
meillo@0:     This program is distributed in the hope that it will be useful,
meillo@0:     but WITHOUT ANY WARRANTY; without even the implied warranty of
meillo@0:     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
meillo@0:     GNU General Public License for more details.
meillo@0: 
meillo@0:     You should have received a copy of the GNU General Public License
meillo@0:     along with this program; if not, write to the Free Software
meillo@0:     Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
meillo@0: */
meillo@0: 
meillo@0: #include <sys/stat.h>
meillo@0: #include <glob.h>
meillo@0: 
meillo@15: #include "masqmail.h"
meillo@15: 
meillo@10: static void
meillo@10: mix_arr(int *buf, int len)
meillo@0: {
meillo@10: 	int i;
meillo@0: 
meillo@10: 	for (i = 0; i < len; i++)
meillo@10: 		buf[i] = i;
meillo@10: 	for (i = 0; i < len - 1; i++) {
meillo@10: 		int j = (int) ((float) (len - i) * ((float) rand()) / (RAND_MAX + 1.0));
meillo@10: 		int tmp;
meillo@0: 
meillo@10: 		if (i != j) {
meillo@10: 			tmp = buf[i];
meillo@10: 			buf[i] = buf[j];
meillo@10: 			buf[j] = tmp;
meillo@10: 		}
meillo@10: 	}
meillo@0: }
meillo@0: 
meillo@10: GList*
meillo@10: read_queue(gboolean do_readdata)
meillo@0: {
meillo@10: 	GList *msg_list = NULL;
meillo@10: 	glob_t gl;
meillo@10: 	gchar *pattern;
meillo@10: 	int i, *idx_arr;
meillo@0: 
meillo@38: 	/* Escaping the question marks prevents them from being
meillo@38: 	   interpreted as trigraphs */
meillo@38: 	pattern = g_strdup_printf("%s/input/?????\?-??\?-?\?-H", conf.spool_dir);
meillo@10: 	gl.gl_offs = 0;
meillo@10: 	glob(pattern, 0, NULL, &gl);
meillo@0: 
meillo@10: 	g_free(pattern);
meillo@0: 
meillo@10: 	DEBUG(4) {
meillo@10: 		int i;
meillo@10: 		for (i = 0; i < gl.gl_pathc; i++) {
meillo@10: 			debugf("spoolfile: %s\n", gl.gl_pathv[i]);
meillo@10: 		}
meillo@10: 	}
meillo@0: 
meillo@10: 	idx_arr = g_malloc(sizeof(int) * gl.gl_pathc);
meillo@10: 	mix_arr(idx_arr, gl.gl_pathc);
meillo@0: 
meillo@10: 	for (i = 0; i < gl.gl_pathc; i++) {
meillo@10: 		gchar *uid;
meillo@0: 
meillo@10: 		/* copy 13 chars, offset spooldir path + 7 chars for /input/ */
meillo@10: 		/* uid length = 6 chars + '-' + 3 chars + '-' + 2 = 13 chars */
meillo@10: 		uid = g_strndup(&(gl.gl_pathv[idx_arr[i]][strlen(conf.spool_dir) + 7]), 13);
meillo@0: 
meillo@10: 		DEBUG(5) debugf("uid: %s\n", uid);
meillo@0: 
meillo@10: 		msg_list = g_list_append(msg_list, msg_spool_read(uid, do_readdata));
meillo@0: 
meillo@10: 		DEBUG(5) debugf("after read spool file for %s\n", uid);
meillo@0: 
meillo@10: 		g_free(uid);
meillo@10: 	}
meillo@10: 	return msg_list;
meillo@0: }
meillo@0: 
meillo@10: gboolean
meillo@10: queue_run()
meillo@0: {
meillo@10: 	GList *msg_list;
meillo@10: 	gboolean ok = TRUE;
meillo@0: 
meillo@10: 	logwrite(LOG_NOTICE, "Starting queue run.\n");
meillo@0: 
meillo@10: 	msg_list = read_queue(FALSE);
meillo@0: 
meillo@10: 	if (msg_list != NULL) {
meillo@10: 		ok = deliver_msg_list(msg_list, DLVR_ALL);
meillo@10: 		destroy_msg_list(msg_list);
meillo@114: 		logwrite(LOG_NOTICE, "  deliver_msg_list()=%d.\n", ok);
meillo@10: 	}
meillo@10: 	logwrite(LOG_NOTICE, "Finished queue run.\n");
meillo@0: 
meillo@10: 	return ok;
meillo@0: }
meillo@0: 
meillo@10: gboolean
meillo@10: queue_run_online()
meillo@0: {
meillo@10: 	GList *msg_list = read_queue(FALSE);
meillo@10: 	gboolean ok = TRUE;
meillo@0: 
meillo@10: 	logwrite(LOG_NOTICE, "Starting online queue run.\n");
meillo@10: 	if (msg_list != NULL) {
meillo@10: 		ok = deliver_msg_list(msg_list, DLVR_ONLINE);
meillo@10: 		destroy_msg_list(msg_list);
meillo@10: 	}
meillo@10: 	logwrite(LOG_NOTICE, "Finished online queue run.\n");
meillo@0: 
meillo@10: 	return ok;
meillo@0: }
meillo@0: 
meillo@10: static gchar*
meillo@10: format_difftime(double secs)
meillo@0: {
meillo@10: 	if (secs > 86400)
meillo@10: 		return g_strdup_printf("%.1fd", secs / 86400);
meillo@10: 	else if (secs > 3600)
meillo@10: 		return g_strdup_printf("%.1fh", secs / 3600);
meillo@10: 	else if (secs > 60)
meillo@10: 		return g_strdup_printf("%.1fm", secs / 60);
meillo@10: 	else
meillo@10: 		return g_strdup_printf("%.0fs", secs);
meillo@10: }
meillo@0: 
meillo@10: void
meillo@10: queue_list()
meillo@0: {
meillo@10: 	GList *msg_list;
meillo@10: 	GList *msg_node;
meillo@0: 
meillo@10: 	msg_list = read_queue(FALSE);
meillo@0: 
meillo@82: 	if (msg_list == NULL) {
meillo@82: 		printf("mail queue is empty.\n");
meillo@82: 		return;
meillo@82: 	}
meillo@0: 
meillo@82: 	foreach(msg_list, msg_node) {
meillo@82: 		message *msg = (message *) (msg_node->data);
meillo@82: 		GList *rcpt_node;
meillo@82: 		gchar *size_str = NULL;
meillo@82: 		gchar *time_str = NULL;
meillo@82: 		gchar *host_str = NULL;
meillo@82: 		gchar *ident_str = NULL;
meillo@0: 
meillo@82: 		if (msg->data_size >= 0)
meillo@82: 			size_str = g_strdup_printf(" size=%d", msg->data_size);
meillo@82: 		if (msg->received_time > 0) {
meillo@82: 			gchar *tmp_str;
meillo@82: 			time_str = g_strdup_printf(" age=%s", tmp_str = format_difftime(difftime(time(NULL), msg->received_time)));
meillo@82: 			g_free(tmp_str);
meillo@82: 		}
meillo@82: 		if (msg->received_host != NULL)
meillo@82: 			host_str = g_strdup_printf(" host=%s", msg->received_host);
meillo@82: 		if (msg->ident != NULL)
meillo@82: 			ident_str = g_strdup_printf(" ident=%s", msg->ident);
meillo@0: 
meillo@82: 		printf("%s <= %s%s%s%s%s\n", msg->uid, addr_string(msg->return_path), size_str ? size_str : "",
meillo@82: 		       time_str ? time_str : "", host_str ? host_str : "", ident_str ? ident_str : "");
meillo@0: 
meillo@82: 		if (size_str)
meillo@82: 			g_free(size_str);
meillo@82: 		if (time_str)
meillo@82: 			g_free(time_str);
meillo@82: 		if (host_str)
meillo@82: 			g_free(host_str);
meillo@82: 		if (ident_str)
meillo@82: 			g_free(ident_str);
meillo@10: 
meillo@82: 		foreach(msg->rcpt_list, rcpt_node) {
meillo@82: 			address *rcpt = (address *) (rcpt_node->data);
meillo@82: 
meillo@82: 			printf("              %s %s\n", addr_is_delivered(rcpt) ? "=>" : (addr_is_failed(rcpt) ? "!=" : "=="), addr_string(rcpt));
meillo@10: 		}
meillo@82: 		g_free(msg);
meillo@82: 	}
meillo@10: }
meillo@10: 
meillo@10: gboolean
meillo@10: queue_delete(gchar * uid)
meillo@0: {
meillo@10: 	gboolean hdr_ok = TRUE;
meillo@10: 	gboolean dat_ok = TRUE;
meillo@10: 	gchar *hdr_name = g_strdup_printf("%s/input/%s-H", conf.spool_dir, uid);
meillo@10: 	gchar *dat_name = g_strdup_printf("%s/input/%s-D", conf.spool_dir, uid);
meillo@10: 	struct stat stat_buf;
meillo@0: 
meillo@82: 	if (!spool_lock(uid)) {
meillo@10: 		fprintf(stderr, "message %s is locked.\n", uid);
meillo@10: 		return FALSE;
meillo@10: 	}
meillo@0: 
meillo@82: 	if (stat(hdr_name, &stat_buf) == 0) {
meillo@82: 		if (unlink(hdr_name) != 0) {
meillo@82: 			fprintf(stderr, "could not unlink %s: %s\n", hdr_name, strerror(errno));
meillo@82: 			hdr_ok = FALSE;
meillo@82: 		}
meillo@82: 	} else {
meillo@82: 		fprintf(stderr, "could not stat file %s: %s\n", hdr_name, strerror(errno));
meillo@82: 		hdr_ok = FALSE;
meillo@82: 	}
meillo@82: 	if (stat(dat_name, &stat_buf) == 0) {
meillo@82: 		if (unlink(dat_name) != 0) {
meillo@82: 			fprintf(stderr, "could not unlink %s: %s\n", dat_name, strerror(errno));
meillo@82: 			dat_ok = FALSE;
meillo@82: 		}
meillo@82: 	} else {
meillo@82: 		fprintf(stderr, "could not stat file %s: %s\n", dat_name, strerror(errno));
meillo@82: 		dat_ok = FALSE;
meillo@82: 	}
meillo@82: 	printf("message %s deleted\n", uid);
meillo@82: 
meillo@82: 	spool_unlock(uid);
meillo@82: 
meillo@10: 	return (dat_ok && hdr_ok);
meillo@0: }