Mercurial > masqmail-0.2
annotate src/fail_msg.c @ 170:0f0e4e7cd762
added misc/list-versions
This script helps to check if the versions numbers in the project
are the same as the one for the release. This script is motivated
by the 0.2.27 release in which masqmail introduces itself as being
version 0.2.26.
author | meillo@marmaro.de |
---|---|
date | Mon, 19 Jul 2010 14:01:13 +0200 |
parents | f671821d8222 |
children |
rev | line source |
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0 | 1 /* MasqMail |
2 Copyright (C) 2000-2001 Oliver Kurth | |
3 * | |
4 * This program is free software; you can redistribute it and/or modify | |
5 * it under the terms of the GNU General Public License as published by | |
6 * the Free Software Foundation; either version 2 of the License, or | |
7 * (at your option) any later version. | |
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8 * |
0 | 9 * This program is distributed in the hope that it will be useful, |
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 * GNU General Public License for more details. | |
13 * | |
14 * You should have received a copy of the GNU General Public License | |
15 * along with this program; if not, write to the Free Software | |
16 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | |
17 */ | |
18 | |
19 #include <sys/wait.h> | |
20 | |
21 #include "masqmail.h" | |
22 #include "peopen.h" | |
23 #include "readsock.h" | |
24 | |
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25 gboolean |
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26 fail_msg(message * msg, gchar * template, GList * failed_rcpts, gchar * err_fmt, va_list args) |
0 | 27 { |
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28 gboolean ok = FALSE; |
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29 address *ret_path = NULL; |
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30 |
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31 /* do not bounce bounces, send to postmaster instead */ |
15 | 32 if (msg->return_path->local_part[0] == '\0') { |
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33 GList *node; |
0 | 34 |
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35 ret_path = create_address_qualified("postmaster", TRUE, conf.host_name); |
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36 foreach(failed_rcpts, node) { |
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37 address *addr = (address *) (node->data); |
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38 if (addr_isequal_parent(addr, ret_path)) { |
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39 logwrite(LOG_ALERT, "%s == %s: postmaster address failed\n", msg->uid, addr_string(ret_path)); |
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40 return FALSE; |
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41 } |
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42 } |
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43 } else |
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44 ret_path = copy_address(msg->return_path); |
0 | 45 |
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46 DEBUG(1) debugf("sending failure notice to %s.\n", addr_string(ret_path)); |
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47 |
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48 if (template) { |
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49 FILE *file; |
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50 GList *var_table = var_table_conf(var_table_msg(NULL, msg)); |
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51 gchar *err_msg = g_strdup_vprintf(err_fmt, args); |
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52 |
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53 var_table = g_list_prepend(var_table, create_pair_string("err_msg", err_msg)); |
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54 g_free(err_msg); |
0 | 55 |
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56 if ((file = fopen(template, "r"))) { |
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57 FILE *out; |
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58 gchar *cmd; |
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59 pid_t pid; |
0 | 60 |
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61 // cmd = g_strdup_printf(SBINDIR"/masqmail -oi -f \"<>\" %s@%s", |
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62 // ret_path->local_part, ret_path->domain); |
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63 cmd = g_strdup_printf(SBINDIR "/masqmail -oi -f <> %s@%s", ret_path->local_part, ret_path->domain); |
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64 if ((out = peidopen(cmd, "w", environ, &pid, conf.mail_uid, conf.mail_gid))) { |
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65 gchar fmt[256], line[256]; |
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66 int status, ret; |
0 | 67 |
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68 while ((ret = read_sockline(file, fmt, 256, 0, 0)) > 0) { |
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69 if (fmt[0] == '@') { |
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70 GList *node; |
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71 if (strncmp(fmt, "@failed_rcpts", 13) == 0) { |
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72 foreach(failed_rcpts, node) { |
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73 address *rcpt = (address *) (node->data); |
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74 fprintf(out, "\t%s\n", addr_string(rcpt)); |
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75 } |
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76 } else if (strncmp(fmt, "@msg_headers", 12) == 0) { |
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77 foreach(msg->hdr_list, node) { |
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78 header *hdr = (header *) (node->data); |
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79 fputs(hdr->header, out); |
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80 } |
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81 } else if (strncmp(fmt, "@msg_body", 9) == 0) { |
15 | 82 /* we may have to read the data at this point and remember if we did */ |
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83 gboolean flag = (msg->data_list == NULL); |
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84 if (flag) { |
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85 if (!spool_read_data(msg)) { |
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86 logwrite(LOG_ALERT, "could not open data spool file %s\n", msg->uid); |
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87 } |
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88 } |
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89 foreach(msg->data_list, node) { |
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90 gchar *line = (gchar *) (node->data); |
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91 fputs(line, out); |
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92 } |
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93 if (flag) |
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94 msg_free_data(msg); |
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95 } |
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96 } else { |
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97 expand(var_table, fmt, line, 256); |
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98 fputs(line, out); |
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99 } |
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100 } |
0 | 101 |
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102 fclose(out); |
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103 waitpid(pid, &status, 0); |
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104 if ((WEXITSTATUS(status) != EXIT_SUCCESS) || WIFSIGNALED(status)) { |
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105 if (WEXITSTATUS(status) != EXIT_SUCCESS) |
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106 logwrite(LOG_WARNING, "child returned %d\n", WEXITSTATUS(status)); |
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107 if (WIFSIGNALED(status)) |
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108 logwrite(LOG_WARNING, "child got signal: %d\n", WTERMSIG(status)); |
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109 } else |
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110 ok = TRUE; |
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111 } else { |
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112 logwrite(LOG_ERR, "peopen failed: %s\n", strerror(errno)); |
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113 } |
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114 g_free(cmd); |
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115 fclose(file); |
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116 } else |
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117 logwrite(LOG_ALERT, "could not open failure message template %s: %s\n", conf.errmsg_file, strerror(errno)); |
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118 |
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119 destroy_table(var_table); |
0 | 120 } |
121 | |
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122 destroy_address(ret_path); |
0 | 123 |
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124 return ok; |
0 | 125 } |
126 | |
127 /* | |
128 ival : |--|--|----|--------|--------| | |
129 warned: |-------W-------------W------ | |
130 result: |nnnyyyynnnnyyyyyyyyyynnnnnnn | |
131 */ | |
132 | |
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133 static gboolean |
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134 warn_msg_is_due(message * msg) |
0 | 135 { |
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136 time_t now = time(NULL); |
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137 gint dummy; |
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138 |
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139 GList *node; |
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140 for (node = g_list_last(conf.warn_intervals); node; node = g_list_previous(node)) { |
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141 gchar *str_ival = (gchar *) (node->data); |
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142 gint ival = time_interval(str_ival, &dummy); |
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143 if (ival >= 0) { |
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144 DEBUG(5) debugf("ival = %d\n", ival); |
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145 DEBUG(5) debugf("now - msg->received_time = %d\n", now - msg->received_time); |
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146 if ((now - msg->received_time) > ival) { |
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147 if (msg->warned_time != 0) { |
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148 if ((msg->warned_time - msg->received_time) < ival) |
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149 return TRUE; |
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150 } else |
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151 return TRUE; |
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152 } |
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153 } else |
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154 logwrite(LOG_WARNING, "invalid time interval: %s\n", str_ival); |
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155 } |
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156 return FALSE; |
0 | 157 } |
158 | |
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159 gboolean |
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160 warn_msg(message * msg, gchar * template, GList * defered_rcpts, gchar * err_fmt, va_list args) |
0 | 161 { |
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162 time_t now = time(NULL); |
0 | 163 |
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164 if (warn_msg_is_due(msg)) { |
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165 if (fail_msg(msg, template, defered_rcpts, err_fmt, args)) { |
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166 msg->warned_time = now; |
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167 return TRUE; |
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168 } else |
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169 return FALSE; |
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170 } |
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171 return TRUE; |
0 | 172 } |