mirror of
https://github.com/Cacti/cacti.git
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Larry Adams
2bbb6120f7
git-svn-id: svn+ssh://repo.cacti.net/var/data/svnroot/cacti/branches/BRANCH_0_8_6/cacti@3215 860744bd-22fc-0310-8c96-e9fe5004b5ca
347 lines
11 KiB
PHP
347 lines
11 KiB
PHP
<?php
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/*
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+-------------------------------------------------------------------------+
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| Copyright (C) 2004 Ian Berry |
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| This program is free software; you can redistribute it and/or |
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| modify it under the terms of the GNU General Public License |
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| as published by the Free Software Foundation; either version 2 |
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| of the License, or (at your option) any later version. |
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| This program is distributed in the hope that it will be useful, |
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| but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| GNU General Public License for more details. |
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+-------------------------------------------------------------------------+
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| cacti: a php-based graphing solution |
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+-------------------------------------------------------------------------+
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| Most of this code has been designed, written and is maintained by |
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| Ian Berry. See about.php for specific developer credit. Any questions |
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| or comments regarding this code should be directed to: |
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| - iberry@raxnet.net |
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+-------------------------------------------------------------------------+
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| - raXnet - http://www.raxnet.net/ |
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+-------------------------------------------------------------------------+
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*/
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include("./include/auth.php");
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include_once("./lib/utility.php");
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/* set default action */
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if (!isset($_REQUEST["action"])) { $_REQUEST["action"] = ""; }
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switch ($_REQUEST["action"]) {
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case 'clear_poller_cache':
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include_once("./include/top_header.php");
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/* obtain timeout settings */
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$max_execution = ini_get("max_execution_time");
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$max_memory = ini_get("memory_limit");
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ini_set("max_execution_time", "0");
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ini_set("memory_limit", "32M");
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repopulate_poller_cache();
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ini_set("max_execution_time", $max_execution);
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ini_set("memory_limit", $max_memory);
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utilities();
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utilities_view_poller_cache();
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include_once("./include/bottom_footer.php");
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break;
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case 'view_snmp_cache':
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include_once("./include/top_header.php");
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utilities();
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utilities_view_snmp_cache();
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include_once("./include/bottom_footer.php");
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break;
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case 'view_poller_cache':
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include_once("./include/top_header.php");
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utilities();
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utilities_view_poller_cache();
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include_once("./include/bottom_footer.php");
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break;
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case 'view_logfile':
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include_once("./include/top_header.php");
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utilities();
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utilities_view_logfile();
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include_once("./include/bottom_footer.php");
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break;
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case 'clear_logfile':
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include_once("./include/top_header.php");
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utilities_clear_logfile();
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utilities();
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utilities_view_logfile();
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include_once("./include/bottom_footer.php");
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break;
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default:
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include_once("./include/top_header.php");
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utilities();
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include_once("./include/bottom_footer.php");
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break;
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}
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/* -----------------------
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Utilities Functions
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----------------------- */
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function utilities_view_logfile() {
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global $colors;
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$logfile = read_config_option("path_cactilog");
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if ($logfile == "") {
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$logfile = "./log/rrd.log";
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}
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/* helps determine output color */
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$linecolor = True;
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/* read logfile into an array and display */
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if (file_exists($logfile)) {
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$logcontents = file($logfile);
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}else{
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touch($logfile);
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$logcontents = file($logfile);
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}
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$logcontents = array_reverse($logcontents);
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html_start_box("<strong>View Cacti Log File</strong> [" . sizeof($logcontents) . " Item" . ((sizeof($logcontents) > 0) ? "s" : "") . "]", "98%", $colors["header"], "3", "center", "");
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$i = 0;
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foreach ($logcontents as $item) {
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if (strpos($item,":") <> 0) {
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if ($linecolor = True) {
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$linecolor = False;
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}else{
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$linecolor = True;
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}
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}
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$host_start = strpos($item, "Host[");
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$ds_start = strpos($item, "DS[");
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$new_item = "";
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if ((!$host_start) && (!$ds_start)) {
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$new_item = $item;
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}else{
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if ($host_start) {
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$host_end = strpos($item, "]", $host_start);
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$host_id = substr($item, $host_start+5, $host_end-($host_start+5));
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$new_item = $new_item . substr($item, 0, $host_start + 5) . "<a href='host.php?action=edit&id=" . $host_id . "'>" . substr($item, $host_start + 5, $host_end-($host_start + 5)) . "</a>";
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$item = substr($item, $host_end);
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}
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$ds_start = strpos($item, "DS[");
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if ($ds_start) {
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$ds_end = strpos($item, "]", $ds_start);
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$ds_id = substr($item, $ds_start+3, $ds_end-($ds_start+3));
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$new_item = $new_item . substr($item, 0, $ds_start + 3) . "<a href='data_sources.php?action=ds_edit&id=" . $ds_id . "'>" . substr($item, $ds_start + 3, $ds_end-($ds_start + 3)) . "</a>";
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$item = substr($item, $ds_end);
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$new_item = $new_item . $item;
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}else{
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$new_item = $new_item . $item;
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}
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}
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switch ($linecolor) {
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case True:
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form_alternate_row_color($colors["form_alternate1"],$colors["form_alternate2"],$i);
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?>
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<td>
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<?php print $new_item;?>
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</td>
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</tr>
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<?php
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break;
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case False:
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form_alternate_row_color($colors["form_alternate1"],$colors["form_alternate2"],$i); $i++;
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?>
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<td>
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<?php print $new_item;?>
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</td>
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</tr>
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<?php
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break;
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}
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}
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html_end_box();
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}
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function utilities_clear_logfile() {
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$logfile = read_config_option("path_cactilog");
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if ($logfile == "") {
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$logfile = "./log/rrd.log";
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}
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if (file_exists($logfile)) {
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unlink($logfile);
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touch($logfile);
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}
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}
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function utilities_view_snmp_cache() {
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global $colors;
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$snmp_cache = db_fetch_assoc("select host_snmp_cache.*,
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host.description,
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snmp_query.name
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from (host_snmp_cache,snmp_query,host)
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where host_snmp_cache.host_id=host.id
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and host_snmp_cache.snmp_query_id=snmp_query.id
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order by host_snmp_cache.host_id,host_snmp_cache.snmp_query_id,host_snmp_cache.snmp_index");
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html_start_box("<strong>View SNMP Cache</strong> [" . sizeof($snmp_cache) . " Item" . ((sizeof($snmp_cache) > 0) ? "s" : "") . "]", "98%", $colors["header"], "3", "center", "");
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$i = 0;
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if (sizeof($snmp_cache) > 0) {
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foreach ($snmp_cache as $item) {
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form_alternate_row_color($colors["form_alternate1"],$colors["form_alternate2"],$i);
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?>
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<td>
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Host: <?php print $item["description"];?>, SNMP Query: <?php print $item["name"];?>
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</td>
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</tr>
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<?php
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form_alternate_row_color($colors["form_alternate1"],$colors["form_alternate2"],$i);
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?>
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<td>
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Index: <?php print $item["snmp_index"];?>, Field Name: <?php print $item["field_name"];?>, Field Value: <?php print $item["field_value"];?>
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</td>
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</tr>
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<?php
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form_alternate_row_color($colors["form_alternate1"],$colors["form_alternate2"],$i); $i++;
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?>
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<td>
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OID: <?php print $item["oid"];?>
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</td>
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</tr>
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<?php
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}
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}
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html_end_box();
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}
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function utilities_view_poller_cache() {
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global $colors;
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$poller_cache = db_fetch_assoc("select
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poller_item.*,
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data_template_data.name_cache,
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data_local.host_id
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from (poller_item,data_template_data,data_local)
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where poller_item.local_data_id=data_template_data.local_data_id
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and data_template_data.local_data_id=data_local.id");
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html_start_box("<strong>View Poller Cache</strong> [" . sizeof($poller_cache) . " Item" . ((sizeof($poller_cache) > 0) ? "s" : "") . "]", "98%", $colors["header"], "3", "center", "");
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$i = 0;
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if (sizeof($poller_cache) > 0) {
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foreach ($poller_cache as $item) {
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form_alternate_row_color($colors["form_alternate1"],$colors["form_alternate2"],$i);
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?>
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<td>
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Data Source: <?php print $item["name_cache"];?>
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</td>
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</tr>
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<?php
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form_alternate_row_color($colors["form_alternate1"],$colors["form_alternate2"],$i);
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?>
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<td>
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RRD: <?php print $item["rrd_path"];?>
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</td>
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</tr>
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<?php
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form_alternate_row_color($colors["form_alternate1"],$colors["form_alternate2"],$i); $i++;
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?>
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<td>
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Action: <?php print $item["action"];?>, <?php print ((($item["action"] == "1") || ($item["action"] == "2")) ? "Script: " . $item["arg1"] : "OID: " . $item["arg1"] . " (Host: " . $item["hostname"] . ", Community: " . $item["snmp_community"] . ")");?>
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</td>
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</tr>
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<?php
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}
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}
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html_end_box();
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}
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function utilities() {
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global $colors;
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html_start_box("<strong>Cacti System Utilities</strong>", "98%", $colors["header"], "3", "center", "");
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html_header(array("Poller Cache Administration"), 2);
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?>
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<colgroup span="3">
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<col valign="top" width="20"></col>
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<col valign="top" width="10"></col>
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</colgroup>
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<tr bgcolor="#<?php print $colors["form_alternate1"];?>">
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<td class="textArea">
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<p><a href='utilities.php?action=view_poller_cache'>View Poller Cache</a></p>
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</td>
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<td class="textArea">
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<p>This is the data that is being passed to the poller each time it runs. This data is then in turn executed/interpreted and the results are fed into the rrd files for graphing or the database for display.</p>
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</td>
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</tr>
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<tr bgcolor="#<?php print $colors["form_alternate2"];?>">
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<td class="textArea">
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<p><a href='utilities.php?action=view_snmp_cache'>View SNMP Cache</a></p>
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</td>
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<td class="textArea">
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<p>The SNMP cache stores information gathered from SNMP queries. It is used by cacti to determine the OID to use when gathering information from an SNMP-enabled host.</p>
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</td>
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</tr>
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<tr bgcolor="#<?php print $colors["form_alternate1"];?>">
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<td class="textArea">
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<p><a href='utilities.php?action=clear_poller_cache'>Clear Poller Cache</a></p>
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</td>
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<td class="textArea">
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<p>The poller cache will be cleared and re-generated if you select this option. Sometimes host/data source data can get out of sync with the cache in which case it makes sense to clear the cache and start over.</p>
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</td>
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</tr>
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<?php html_header(array("System Log Administration"), 2);?>
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<tr bgcolor="#<?php print $colors["form_alternate1"];?>">
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<td class="textArea">
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<p><a href='utilities.php?action=view_logfile'>View Cacti Log File</a></p>
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</td>
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<td class="textArea">
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<p>The Cacti Log File stores statistic, error and other message depending on system settings. This information can be used to identify problems with the poller and application.</p>
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</td>
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</tr>
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<tr bgcolor="#<?php print $colors["form_alternate2"];?>">
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<td class="textArea">
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<p><a href='utilities.php?action=clear_logfile'>Clear Cacti Log File</a></p>
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</td>
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<td class="textArea">
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<p>This action will reset the Cacti Log File. Please note that if you are using the Syslog/Eventlog only, this action will have no effect.</p>
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</td>
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</tr>
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<?php
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html_end_box();
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}
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?>
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