Mercurial > masqmail
annotate src/online.c @ 91:3e7136221104
correct masqmail path in rmail script; remove docs on uninstall
on install the correct path to the masqmail executable gets
inserted into the rmail script now.
now documentation, examples, and the templates are removed on
uninstall. Empty directories are the only thing that may remain
if one installs masqmail into an unusual path.
| author | meillo@marmaro.de |
|---|---|
| date | Mon, 21 Jun 2010 09:40:16 +0200 |
| parents | 3b344bf57162 |
| children | 5b621742b2e7 |
| rev | line source |
|---|---|
| 0 | 1 /* MasqMail |
| 2 Copyright (C) 1999-2001 Oliver Kurth | |
|
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3 Copyright (C) 2008 markus schnalke <meillo@marmaro.de> |
| 0 | 4 |
| 5 This program is free software; you can redistribute it and/or modify | |
| 6 it under the terms of the GNU General Public License as published by | |
| 7 the Free Software Foundation; either version 2 of the License, or | |
| 8 (at your option) any later version. | |
| 9 | |
| 10 This program is distributed in the hope that it will be useful, | |
| 11 but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 13 GNU General Public License for more details. | |
| 14 | |
| 15 You should have received a copy of the GNU General Public License | |
| 16 along with this program; if not, write to the Free Software | |
| 17 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
| 18 */ | |
| 19 | |
| 20 #include <sys/stat.h> | |
| 21 #include <sys/wait.h> | |
| 15 | 22 |
| 0 | 23 #include "masqmail.h" |
| 24 #include "mserver.h" | |
| 25 #include "peopen.h" | |
| 26 | |
| 27 gchar *connection_name; | |
| 28 | |
|
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29 void |
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30 set_online_name(gchar * name) |
| 0 | 31 { |
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32 connection_name = g_strdup(name); |
| 0 | 33 } |
| 34 | |
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35 static gchar* |
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36 detect_online_pipe(const gchar * pipe) |
| 0 | 37 { |
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38 pid_t pid; |
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39 void (*old_signal) (int); |
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40 int status; |
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41 FILE *in; |
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42 gchar *name = NULL; |
| 0 | 43 |
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44 old_signal = signal(SIGCHLD, SIG_DFL); |
| 0 | 45 |
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46 in = peopen(pipe, "r", environ, &pid); |
| 33 | 47 if (in == NULL) { |
| 48 logwrite(LOG_ALERT, "could not open pipe '%s': %s\n", pipe, strerror(errno)); | |
| 49 signal(SIGCHLD, old_signal); | |
| 50 return NULL; | |
| 51 } | |
| 52 | |
| 53 gchar output[256]; | |
| 54 if (fgets(output, 255, in)) { | |
| 55 g_strchomp(g_strchug(output)); | |
| 56 if (strlen(output) == 0) { | |
| 57 logwrite(LOG_ALERT, "only whitespace connection name\n"); | |
| 58 name = NULL; | |
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59 } else { |
| 33 | 60 name = g_strdup(output); |
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61 } |
| 33 | 62 } else { |
| 63 logwrite(LOG_ALERT, "nothing read from pipe %s\n", pipe); | |
| 64 name = NULL; | |
| 65 } | |
| 66 fclose(in); | |
| 67 waitpid(pid, &status, 0); | |
| 68 if (WEXITSTATUS(status) != EXIT_SUCCESS) { | |
| 69 g_free(name); | |
| 70 name = NULL; | |
| 71 } | |
| 0 | 72 |
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73 signal(SIGCHLD, old_signal); |
| 0 | 74 |
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75 return name; |
| 0 | 76 } |
| 77 | |
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78 gchar* |
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79 detect_online() |
| 0 | 80 { |
| 33 | 81 if (conf.online_detect == NULL) { |
| 82 return NULL; | |
| 83 } | |
| 84 | |
| 85 if (strcmp(conf.online_detect, "file") == 0) { | |
| 86 DEBUG(3) debugf("online detection method 'file'\n"); | |
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87 if (conf.online_file == NULL) { |
| 33 | 88 logwrite(LOG_ALERT, "online detection mode is 'file', but online_file is undefined\n"); |
| 89 return NULL; | |
| 90 } | |
| 91 | |
| 92 struct stat st; | |
| 93 if (stat(conf.online_file, &st) == 0) { | |
| 94 FILE *fptr = fopen(conf.online_file, "r"); | |
| 95 if (!fptr) { | |
| 96 logwrite(LOG_ALERT, "opening of %s failed: %s\n", conf.online_file, strerror(errno)); | |
| 97 return NULL; | |
| 98 } | |
| 99 char buf[256]; | |
| 100 if (fgets(buf, 256, fptr) == NULL) { | |
| 101 logwrite(LOG_ALERT, "empty online file %s\n", conf.online_file); | |
| 102 fclose(fptr); | |
| 103 return NULL; | |
| 104 } | |
| 105 g_strchomp(g_strchug(buf)); | |
| 106 fclose(fptr); | |
| 107 if (strlen(buf) == 0) { | |
| 108 logwrite(LOG_ALERT, "only whitespace connection name in %s\n", conf.online_file); | |
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109 return NULL; |
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110 } |
| 33 | 111 return g_strdup(buf); |
| 112 } else if (errno == ENOENT) { | |
| 113 logwrite(LOG_NOTICE, "not online.\n"); | |
| 114 return NULL; | |
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115 } else { |
| 33 | 116 logwrite(LOG_ALERT, "stat of %s failed: %s", conf.online_file, strerror(errno)); |
| 117 return NULL; | |
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118 } |
| 33 | 119 |
| 120 #ifdef ENABLE_MSERVER | |
| 121 } else if (strcmp(conf.online_detect, "mserver") == 0) { | |
| 122 DEBUG(3) debugf("connection method 'mserver'\n"); | |
| 123 return mserver_detect_online(conf.mserver_iface); | |
| 124 #endif | |
| 125 } else if (strcmp(conf.online_detect, "pipe") == 0) { | |
| 126 DEBUG(3) debugf("connection method 'pipe'\n"); | |
| 127 if (conf.online_pipe) | |
| 128 return detect_online_pipe(conf.online_pipe); | |
| 129 else { | |
| 130 logwrite(LOG_ALERT, "online detection mode is 'pipe', but online_pipe is undefined\n"); | |
| 131 return NULL; | |
| 132 } | |
| 133 } else if (strcmp(conf.online_detect, "argument") == 0) { | |
| 134 return connection_name; | |
| 135 } else { | |
| 136 DEBUG(3) debugf("no connection method selected\n"); | |
| 0 | 137 } |
| 33 | 138 |
| 0 | 139 return NULL; |
| 140 } |