Mercurial > masqmail
annotate src/queue.c @ 22:7c1635972aa7
small cleanups
author | meillo@marmaro.de |
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date | Fri, 05 Dec 2008 11:26:24 +0100 |
parents | f671821d8222 |
children | ac0233b5f6f8 |
rev | line source |
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0 | 1 /* MasqMail |
2 Copyright (C) 1999-2001 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. | |
8 | |
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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
17 */ | |
18 | |
19 #include <sys/stat.h> | |
20 #include <glob.h> | |
21 | |
15 | 22 #include "masqmail.h" |
23 | |
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24 static void |
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25 mix_arr(int *buf, int len) |
0 | 26 { |
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27 int i; |
0 | 28 |
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29 for (i = 0; i < len; i++) |
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30 buf[i] = i; |
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31 for (i = 0; i < len - 1; i++) { |
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32 int j = (int) ((float) (len - i) * ((float) rand()) / (RAND_MAX + 1.0)); |
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33 int tmp; |
0 | 34 |
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35 if (i != j) { |
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36 tmp = buf[i]; |
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37 buf[i] = buf[j]; |
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38 buf[j] = tmp; |
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39 } |
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40 } |
0 | 41 } |
42 | |
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43 GList* |
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44 read_queue(gboolean do_readdata) |
0 | 45 { |
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46 GList *msg_list = NULL; |
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47 glob_t gl; |
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48 gchar *pattern; |
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49 int i, *idx_arr; |
0 | 50 |
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51 pattern = g_strdup_printf("%s/input/??????-???-??-H", conf.spool_dir); |
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52 gl.gl_offs = 0; |
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53 glob(pattern, 0, NULL, &gl); |
0 | 54 |
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55 g_free(pattern); |
0 | 56 |
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57 DEBUG(4) { |
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58 int i; |
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59 for (i = 0; i < gl.gl_pathc; i++) { |
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60 debugf("spoolfile: %s\n", gl.gl_pathv[i]); |
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61 } |
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62 } |
0 | 63 |
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64 idx_arr = g_malloc(sizeof(int) * gl.gl_pathc); |
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65 mix_arr(idx_arr, gl.gl_pathc); |
0 | 66 |
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67 for (i = 0; i < gl.gl_pathc; i++) { |
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68 gchar *uid; |
0 | 69 |
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70 /* copy 13 chars, offset spooldir path + 7 chars for /input/ */ |
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71 /* uid length = 6 chars + '-' + 3 chars + '-' + 2 = 13 chars */ |
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72 uid = g_strndup(&(gl.gl_pathv[idx_arr[i]][strlen(conf.spool_dir) + 7]), 13); |
0 | 73 |
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74 DEBUG(5) debugf("uid: %s\n", uid); |
0 | 75 |
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76 msg_list = g_list_append(msg_list, msg_spool_read(uid, do_readdata)); |
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77 |
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78 DEBUG(5) debugf("after read spool file for %s\n", uid); |
0 | 79 |
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80 g_free(uid); |
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81 } |
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82 return msg_list; |
0 | 83 } |
84 | |
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85 gboolean |
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86 queue_run() |
0 | 87 { |
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88 GList *msg_list; |
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89 gboolean ok = TRUE; |
0 | 90 |
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91 logwrite(LOG_NOTICE, "Starting queue run.\n"); |
0 | 92 |
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93 msg_list = read_queue(FALSE); |
0 | 94 |
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95 if (msg_list != NULL) { |
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96 ok = deliver_msg_list(msg_list, DLVR_ALL); |
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97 destroy_msg_list(msg_list); |
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98 } |
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99 logwrite(LOG_NOTICE, "Finished queue run.\n"); |
0 | 100 |
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101 return ok; |
0 | 102 } |
103 | |
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104 gboolean |
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105 queue_run_online() |
0 | 106 { |
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107 GList *msg_list = read_queue(FALSE); |
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108 gboolean ok = TRUE; |
0 | 109 |
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110 logwrite(LOG_NOTICE, "Starting online queue run.\n"); |
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111 if (msg_list != NULL) { |
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112 ok = deliver_msg_list(msg_list, DLVR_ONLINE); |
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113 destroy_msg_list(msg_list); |
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114 } |
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115 logwrite(LOG_NOTICE, "Finished online queue run.\n"); |
0 | 116 |
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117 return ok; |
0 | 118 } |
119 | |
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120 static gchar* |
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121 format_difftime(double secs) |
0 | 122 { |
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123 if (secs > 86400) |
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124 return g_strdup_printf("%.1fd", secs / 86400); |
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125 else if (secs > 3600) |
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126 return g_strdup_printf("%.1fh", secs / 3600); |
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127 else if (secs > 60) |
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128 return g_strdup_printf("%.1fm", secs / 60); |
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129 else |
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130 return g_strdup_printf("%.0fs", secs); |
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131 } |
0 | 132 |
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133 void |
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134 queue_list() |
0 | 135 { |
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136 GList *msg_list; |
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137 GList *msg_node; |
0 | 138 |
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139 msg_list = read_queue(FALSE); |
0 | 140 |
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141 if (msg_list != NULL) { |
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142 foreach(msg_list, msg_node) { |
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143 message *msg = (message *) (msg_node->data); |
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144 GList *rcpt_node; |
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145 gchar *size_str = NULL; |
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146 gchar *time_str = NULL; |
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147 gchar *host_str = NULL; |
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148 gchar *ident_str = NULL; |
0 | 149 |
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150 if (msg->data_size >= 0) |
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151 size_str = g_strdup_printf(" size=%d", msg->data_size); |
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152 if (msg->received_time > 0) { |
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153 gchar *tmp_str; |
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154 time_str = g_strdup_printf(" age=%s", tmp_str = format_difftime(difftime(time(NULL), msg->received_time))); |
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155 g_free(tmp_str); |
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156 } |
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157 if (msg->received_host != NULL) |
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158 host_str = g_strdup_printf(" host=%s", msg->received_host); |
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159 if (msg->ident != NULL) |
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160 ident_str = g_strdup_printf(" ident=%s", msg->ident); |
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161 |
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162 printf("%s <= %s%s%s%s%s\n", msg->uid, addr_string(msg->return_path), size_str ? size_str : "", |
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163 time_str ? time_str : "", host_str ? host_str : "", ident_str ? ident_str : ""); |
0 | 164 |
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165 if (size_str) |
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166 g_free(size_str); |
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167 if (time_str) |
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168 g_free(time_str); |
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169 if (host_str) |
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170 g_free(host_str); |
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171 if (ident_str) |
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172 g_free(ident_str); |
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173 |
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174 foreach(msg->rcpt_list, rcpt_node) { |
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175 address *rcpt = (address *) (rcpt_node->data); |
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177 printf(" %s %s\n", addr_is_delivered(rcpt) ? "=>" : (addr_is_failed(rcpt) ? "!=" : "=="), addr_string(rcpt)); |
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178 } |
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179 g_free(msg); |
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180 } |
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181 } else |
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182 printf("mail queue is empty.\n"); |
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183 } |
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185 gboolean |
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186 queue_delete(gchar * uid) |
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188 gboolean hdr_ok = TRUE; |
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189 gboolean dat_ok = TRUE; |
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190 gchar *hdr_name = g_strdup_printf("%s/input/%s-H", conf.spool_dir, uid); |
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191 gchar *dat_name = g_strdup_printf("%s/input/%s-D", conf.spool_dir, uid); |
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192 struct stat stat_buf; |
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194 if (spool_lock(uid)) { |
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196 if (stat(hdr_name, &stat_buf) == 0) { |
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197 if (unlink(hdr_name) != 0) { |
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198 fprintf(stderr, "could not unlink %s: %s\n", hdr_name, strerror(errno)); |
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199 hdr_ok = FALSE; |
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200 } |
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201 } else { |
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202 fprintf(stderr, "could not stat file %s: %s\n", hdr_name, strerror(errno)); |
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203 hdr_ok = FALSE; |
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204 } |
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205 if (stat(dat_name, &stat_buf) == 0) { |
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206 if (unlink(dat_name) != 0) { |
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207 fprintf(stderr, "could not unlink %s: %s\n", dat_name, strerror(errno)); |
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208 dat_ok = FALSE; |
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209 } |
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210 } else { |
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211 fprintf(stderr, "could not stat file %s: %s\n", dat_name, strerror(errno)); |
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212 dat_ok = FALSE; |
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213 } |
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214 printf("message %s deleted\n", uid); |
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216 spool_unlock(uid); |
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218 } else { |
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220 fprintf(stderr, "message %s is locked.\n", uid); |
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221 return FALSE; |
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222 } |
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224 return (dat_ok && hdr_ok); |
0 | 225 } |