Newer
Older
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
if ($tmp[sizeof($tmp)-1] == "")
{
/* the log ends with an empty line remove this */
array_pop($tmp);
}
if (strpos($tmp[sizeof($tmp)-1], "-------------") !== false)
{
/* the log ends with "-----..." remove this */
array_pop($tmp);
}
for ($i = sizeof($tmp) -1; $i > 0; $i--){
if (strpos($tmp[$i], "---------") === false){
/* no delimiter found, so add this to the last-log */
$lastLog[] = $tmp[$i];
}
else
{
/* delimiter found, so there is no more line left! */
break;
}
}
/*
* Now we have the last log in the array.
* Check if the outdated-string is found...
*/
foreach($lastLog as $line){
if (strpos(strtolower($line), "outdated") !== false) {
$state = $this->_setState($state, 'warning');
}
}
/*
Insert the data into the database
*/
$sql = "INSERT INTO monitor_data (server_id, type, created, data, state) " .
"VALUES (".
$server_id . ", " .
time() . ", " .
"'" . $state . "'" .
")";
tbrehm
committed
$app->dbmaster->query($sql);
/* The new data is written, now we can delete the old one */
$this->_delOldRecords($type, 10);
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
}
function monitorClamAvLog()
{
global $app;
global $conf;
/* the id of the server as int */
$server_id = intval($conf["server_id"]);
/** The type of the data */
$type = 'log_clamav';
/* Get the data of the log */
$data = $this->_getLogData($type);
// Todo: the state should be calculated.
$state = 'ok';
/*
Insert the data into the database
*/
$sql = "INSERT INTO monitor_data (server_id, type, created, data, state) " .
"VALUES (".
$server_id . ", " .
time() . ", " .
"'" . $state . "'" .
")";
tbrehm
committed
$app->dbmaster->query($sql);
/* The new data is written, now we can delete the old one */
$this->_delOldRecords($type, 10);
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
}
function monitorIspConfigLog()
{
global $app;
global $conf;
/* the id of the server as int */
$server_id = intval($conf["server_id"]);
/** The type of the data */
$type = 'log_ispconfig';
/* Get the data of the log */
$data = $this->_getLogData($type);
// Todo: the state should be calculated.
$state = 'ok';
/*
Insert the data into the database
*/
$sql = "INSERT INTO monitor_data (server_id, type, created, data, state) " .
"VALUES (".
$server_id . ", " .
time() . ", " .
"'" . $state . "'" .
")";
tbrehm
committed
$app->dbmaster->query($sql);
/* The new data is written, now we can delete the old one */
$this->_delOldRecords($type, 10);
}
function _getLogData($log){
switch($log) {
case 'log_mail':
$logfile = '/var/log/mail.log';
break;
case 'log_mail_warn':
$logfile = '/var/log/mail.warn';
break;
case 'log_mail_err':
$logfile = '/var/log/mail.err';
break;
case 'log_messages':
$logfile = '/var/log/messages';
break;
case 'log_ispc_cron':
$logfile = '/var/log/ispconfig/cron.log';
break;
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
case 'log_freshclam':
$logfile = '/var/log/clamav/freshclam.log';
break;
case 'log_clamav':
$logfile = '/var/log/clamav/clamav.log';
break;
case 'log_ispconfig':
$logfile = '/var/log/ispconfig/ispconfig.log';
break;
default:
$logfile = '';
break;
}
// Getting the logfile content
if($logfile != '') {
$logfile = escapeshellcmd($logfile);
if(stristr($logfile, ';')) {
$log = 'Logfile path error.';
}
else
{
$log = '';
if(is_readable($logfile)) {
if($fd = popen("tail -n 100 $logfile", 'r')) {
while (!feof($fd)) {
$log .= fgets($fd, 4096);
$n++;
if($n > 1000) break;
}
fclose($fd);
}
} else {
$log = 'Unable to read '.$logfile;
}
}
}
return $log;
}
function _checkTcp ($host,$port) {
$fp = @fsockopen ($host, $port, &$errno, &$errstr, 2);
if ($fp) {
fclose($fp);
return true;
} else {
return false;
}
}
function _checkUdp ($host,$port) {
$fp = @fsockopen ('udp://'.$host, $port, &$errno, &$errstr, 2);
if ($fp) {
fclose($fp);
return true;
} else {
return false;
}
}
function _checkFtp ($host,$port){
$conn_id = @ftp_connect($host, $port);
if($conn_id){
@ftp_close($conn_id);
return true;
} else {
return false;
}
}
/*
Deletes Records older than n.
*/
function _delOldRecords($type, $min, $hour=0, $days=0) {
global $app;
$now = time();
$old = $now - ($min * 60) - ($hour * 60 * 60) - ($days * 24 * 60 * 60);
$sql = "DELETE FROM monitor_data " .
"WHERE " .
"AND " .
"created < " . $old;
tbrehm
committed
$app->dbmaster->query($sql);
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
}
/*
* Set the state to the given level (or higher, but not lesser).
* * If the actual state is critical and you call the method with ok,
* then the state is critical.
*
* * If the actual state is critical and you call the method with error,
* then the state is error.
*/
function _setState($oldState, $newState)
{
/*
* Calculate the weight of the old state
*/
switch ($oldState) {
case 'no_state': $oldInt = 0;
break;
case 'ok': $oldInt = 1;
break;
case 'unknown': $oldInt = 2;
break;
case 'info': $oldInt = 3;
break;
case 'warning': $oldInt = 4;
break;
case 'critical': $oldInt = 5;
break;
case 'error': $oldInt = 6;
break;
}
/*
* Calculate the weight of the new state
*/
switch ($newState) {
case 'no_state': $newInt = 0 ;
break;
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
break;
case 'info': $newInt = 3 ;
break;
case 'warning': $newInt = 4 ;
break;
case 'critical': $newInt = 5 ;
break;
case 'error': $newInt = 6 ;
break;
}
/*
* Set to the higher level
*/
if ($newInt > $oldInt){
return $newState;
}
else
{
return $oldState;
}
}
function _getIntArray($line){
/** The array of float found */
$res = array();
/* First build a array from the line */
$data = explode(' ', $line);
/* then check if any item is a float */
foreach ($data as $item) {
if ($item . '' == (int)$item . ''){
$res[] = $item;
}
}
return $res;
}
} // end class
?>