Files
cacti/host.php
T
Ian Berry 9014054837 updated the copyright to 2004
git-svn-id: svn+ssh://repo.cacti.net/var/data/svnroot/cacti/trunk/cacti@1469 860744bd-22fc-0310-8c96-e9fe5004b5ca
2004-01-19 06:05:14 +00:00

458 lines
18 KiB
PHP

<?php
/*
+-------------------------------------------------------------------------+
| Copyright (C) 2004 Ian Berry |
| |
| This program is free software; you can redistribute it and/or |
| modify it under the terms of the GNU General Public License |
| as published by the Free Software Foundation; either version 2 |
| of the License, or (at your option) any later version. |
| |
| This program is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU General Public License for more details. |
+-------------------------------------------------------------------------+
| cacti: a php-based graphing solution |
+-------------------------------------------------------------------------+
| Most of this code has been designed, written and is maintained by |
| Ian Berry. See about.php for specific developer credit. Any questions |
| or comments regarding this code should be directed to: |
| - iberry@raxnet.net |
+-------------------------------------------------------------------------+
| - raXnet - http://www.raxnet.net/ |
+-------------------------------------------------------------------------+
*/
include("./include/auth.php");
include_once("./lib/utility.php");
include_once("./lib/snmp.php");
include_once("./lib/data_query.php");
/* set default action */
if (!isset($_REQUEST["action"])) { $_REQUEST["action"] = ""; }
switch ($_REQUEST["action"]) {
case 'save':
form_save();
break;
case 'gt_remove':
host_remove_gt();
header("Location: host.php?action=edit&id=" . $_GET["host_id"]);
break;
case 'query_remove':
host_remove_query();
header("Location: host.php?action=edit&id=" . $_GET["host_id"]);
break;
case 'query_reload':
host_reload_query();
header("Location: host.php?action=edit&id=" . $_GET["host_id"]);
break;
case 'query_verbose':
host_reload_query();
header("Location: host.php?action=edit&id=" . $_GET["host_id"] . "&display_dq_details=true");
break;
case 'remove':
host_remove();
header ("Location: host.php");
break;
case 'edit':
include_once("./include/top_header.php");
host_edit();
include_once("./include/bottom_footer.php");
break;
default:
include_once("./include/top_header.php");
host();
include_once("./include/bottom_footer.php");
break;
}
/* --------------------------
The Save Function
-------------------------- */
function form_save() {
if ((!empty($_POST["add_dq_y"])) && (!empty($_POST["snmp_query_id"]))) {
db_execute("replace into host_snmp_query (host_id,snmp_query_id) values (" . $_POST["id"] . "," . $_POST["snmp_query_id"] . ")");
/* recache snmp data */
data_query($_POST["id"], $_POST["snmp_query_id"]);
header("Location: host.php?action=edit&id=" . $_POST["id"]);
exit;
}
if ((!empty($_POST["add_gt_y"])) && (!empty($_POST["graph_template_id"]))) {
db_execute("replace into host_graph (host_id,graph_template_id) values (" . $_POST["id"] . "," . $_POST["graph_template_id"] . ")");
header("Location: host.php?action=edit&id=" . $_POST["id"]);
exit;
}
if ((isset($_POST["save_component_host"])) && (empty($_POST["add_dq_y"]))) {
$save["id"] = $_POST["id"];
$save["host_template_id"] = $_POST["host_template_id"];
$save["description"] = form_input_validate($_POST["description"], "description", "", false, 3);
$save["hostname"] = form_input_validate($_POST["hostname"], "hostname", "", false, 3);
$save["snmp_community"] = form_input_validate($_POST["snmp_community"], "snmp_community", "", true, 3);
$save["snmp_version"] = form_input_validate($_POST["snmp_version"], "snmp_version", "", true, 3);
$save["snmp_username"] = form_input_validate($_POST["snmp_username"], "snmp_username", "", true, 3);
$save["snmp_password"] = form_input_validate($_POST["snmp_password"], "snmp_password", "", true, 3);
$save["snmp_port"] = form_input_validate($_POST["snmp_port"], "snmp_port", "^[0-9]+$", false, 3);
$save["snmp_timeout"] = form_input_validate($_POST["snmp_timeout"], "snmp_timeout", "^[0-9]+$", false, 3);
$save["disabled"] = form_input_validate((isset($_POST["disabled"]) ? $_POST["disabled"] : ""), "disabled", "", true, 3);
if (!is_error_message()) {
$host_id = sql_save($save, "host");
if ($host_id) {
raise_message(1);
/* push out relavant fields to data sources using this host */
push_out_host($host_id,0);
/* the host substitution cache is now stale; purge it */
kill_session_var("sess_host_cache_array");
/* update title cache for graph and data source */
update_data_source_title_cache_from_host($host_id);
update_graph_title_cache_from_host($host_id);
}else{
raise_message(2);
}
/* if the user changes the host template, add each snmp query associated with it */
if (($_POST["host_template_id"] != $_POST["_host_template_id"]) && ($_POST["host_template_id"] != "0")) {
$snmp_queries = db_fetch_assoc("select snmp_query_id from host_template_snmp_query where host_template_id=" . $_POST["host_template_id"]);
if (sizeof($snmp_queries) > 0) {
foreach ($snmp_queries as $snmp_query) {
db_execute("replace into host_snmp_query (host_id,snmp_query_id) values ($host_id," . $snmp_query["snmp_query_id"] . ")");
/* recache snmp data */
data_query($host_id, $snmp_query["snmp_query_id"]);
}
}
$graph_templates = db_fetch_assoc("select graph_template_id from host_template_graph where host_template_id=" . $_POST["host_template_id"]);
if (sizeof($graph_templates) > 0) {
foreach ($graph_templates as $graph_template) {
db_execute("replace into host_graph (host_id,graph_template_id) values ($host_id," . $graph_template["graph_template_id"] . ")");
}
}
}
}
if ((is_error_message()) || ($_POST["host_template_id"] != $_POST["_host_template_id"])) {
header("Location: host.php?action=edit&id=" . (empty($host_id) ? $_POST["id"] : $host_id));
}else{
header("Location: host.php");
}
}
}
/* -------------------
Data Query Functions
------------------- */
function host_reload_query() {
data_query($_GET["host_id"], $_GET["id"]);
}
function host_remove_query() {
db_execute("delete from host_snmp_cache where snmp_query_id=" . $_GET["id"] . " and host_id=" . $_GET["host_id"]);
db_execute("delete from host_snmp_query where snmp_query_id=" . $_GET["id"] . " and host_id=" . $_GET["host_id"]);
}
function host_remove_gt() {
db_execute("delete from host_graph where graph_template_id=" . $_GET["id"] . " and host_id=" . $_GET["host_id"]);
}
/* ---------------------
Host Functions
--------------------- */
function host_remove() {
global $config;
if ((read_config_option("remove_verification") == "on") && (!isset($_GET["confirm"]))) {
include("./include/top_header.php");
form_confirm("Are You Sure?", "Are you sure you want to delete the host <strong>'" . db_fetch_cell("select description from host where id=" . $_GET["id"]) . "'</strong>?", "host.php", "host.php?action=remove&id=" . $_GET["id"]);
include("./include/bottom_footer.php");
exit;
}
if ((read_config_option("remove_verification") == "") || (isset($_GET["confirm"]))) {
db_execute("delete from host where id=" . $_GET["id"]);
db_execute("delete from host_graph where host_id=" . $_GET["id"]);
db_execute("delete from host_snmp_query where host_id=" . $_GET["id"]);
db_execute("delete from host_snmp_cache where host_id=" . $_GET["id"]);
db_execute("delete from data_input_data_cache where host_id=" . $_GET["id"]);
db_execute("update data_local set host_id=0 where host_id=" . $_GET["id"]);
db_execute("update graph_local set host_id=0 where host_id=" . $_GET["id"]);
}
}
function host_edit() {
global $colors, $paths, $fields_host_edit;
display_output_messages();
if (!empty($_GET["id"])) {
$host = db_fetch_row("select * from host where id=" . $_GET["id"]);
$header_label = "[edit: " . $host["description"] . "]";
}else{
$header_label = "[new]";
}
if (!empty($host["id"])) {
?>
<table width="98%" align="center">
<tr>
<td class="textInfo" colspan="2">
<?php print $host["description"];?> (<?php print $host["hostname"];?>)
</td>
</tr>
<tr>
<td class="textHeader">
SNMP Information<br>
<span style="font-size: 10px; font-weight: normal; font-family: monospace;">
<?php
if (($host["snmp_community"] == "") && ($host["snmp_username"] == "")) {
print "<span style='color: #ab3f1e; font-weight: bold;'>SNMP not in use</span>\n";
}else{
$snmp_system = cacti_snmp_get($host["hostname"], $host["snmp_community"], ".1.3.6.1.2.1.1.1.0", $host["snmp_version"], $host["snmp_username"], $host["snmp_password"], $host["snmp_port"], $host["snmp_timeout"]);
if ($snmp_system == "") {
print "<span style='color: #ff0000; font-weight: bold;'>SNMP error</span>\n";
}else{
$snmp_uptime = cacti_snmp_get($host["hostname"], $host["snmp_community"], ".1.3.6.1.2.1.1.3.0", $host["snmp_version"], $host["snmp_username"], $host["snmp_password"], $host["snmp_port"], $host["snmp_timeout"]);
$snmp_hostname = cacti_snmp_get($host["hostname"], $host["snmp_community"], ".1.3.6.1.2.1.1.5.0", $host["snmp_version"], $host["snmp_username"], $host["snmp_password"], $host["snmp_port"], $host["snmp_timeout"]);
print "<strong>System:</strong> $snmp_system<br>\n";
print "<strong>Uptime:</strong> $snmp_uptime<br>\n";
print "<strong>Hostname:</strong> $snmp_hostname<br>\n";
}
}
?>
</span>
</td>
<td class="textInfo" valign="top">
<span style="color: #c16921;">*</span><a href="graphs_new.php?host_id=<?php print $host["id"];?>">Create Graphs for this Host</a>
</td>
</tr>
</table>
<br>
<?php
}
start_box("<strong>Devices</strong> $header_label", "98%", $colors["header"], "3", "center", "");
draw_edit_form(array(
"config" => array("form_name" => "chk"),
"fields" => inject_form_variables($fields_host_edit, (isset($host) ? $host : array()))
));
end_box();
if ((isset($_GET["display_dq_details"])) && (isset($_SESSION["debug_log"]["data_query"]))) {
start_box("<strong>Data Query Debug Information</strong>", "98%", $colors["header"], "3", "center", "");
print "<tr><td><span style='font-family: monospace;'>" . debug_log_return("data_query") . "</span></td></tr>";
end_box();
}
if (!empty($host["id"])) {
start_box("<strong>Associated Data Queries</strong>", "98%", $colors["header"], "3", "center", "");
print "<tr bgcolor='#" . $colors["header_panel"] . "'>";
DrawMatrixHeaderItem("Data Query Name",$colors["header_text"],1);
DrawMatrixHeaderItem("Debugging",$colors["header_text"],1);
DrawMatrixHeaderItem("Status",$colors["header_text"],1);
DrawMatrixHeaderItem("&nbsp;",$colors["header_text"],1);
print "</tr>";
$selected_data_queries = db_fetch_assoc("select
snmp_query.id,
snmp_query.name
from snmp_query,host_snmp_query
where snmp_query.id=host_snmp_query.snmp_query_id
and host_snmp_query.host_id=" . $_GET["id"] . "
order by snmp_query.name");
$i = 0;
if (sizeof($selected_data_queries) > 0) {
foreach ($selected_data_queries as $item) {
$i++;
/* get status information for this data query */
$num_dq_items = sizeof(db_fetch_assoc("select snmp_index from host_snmp_cache where host_id=" . $_GET["id"] . " and snmp_query_id=" . $item["id"]));
$num_dq_rows = sizeof(db_fetch_assoc("select snmp_index from host_snmp_cache where host_id=" . $_GET["id"] . " and snmp_query_id=" . $item["id"] . " group by snmp_index"));
$status = "success";
?>
<tr>
<td style="padding: 4px;">
<strong><?php print $i;?>)</strong> <?php print $item["name"];?>
</td>
<td>
(<a href="host.php?action=query_verbose&id=<?php print $item["id"];?>&host_id=<?php print $_GET["id"];?>">Verbose Query</a>)
</td>
<td>
<?php print (($status == "success") ? "<span style='color: green;'>Success</span>" : "<span style='color: green;'>Fail</span>");?> [<?php print $num_dq_items;?> Item<?php print ($num_dq_items == 1 ? "" : "s");?>, <?php print $num_dq_rows;?> Row<?php print ($num_dq_rows == 1 ? "" : "s");?>]
</td>
<td align='right' nowrap>
<a href='host.php?action=query_reload&id=<?php print $item["id"];?>&host_id=<?php print $_GET["id"];?>'><img src='images/reload_icon_small.gif' alt='Reload Data Query' border='0' align='absmiddle'></a>&nbsp;
<a href='host.php?action=query_remove&id=<?php print $item["id"];?>&host_id=<?php print $_GET["id"];?>'><img src='images/delete_icon_large.gif' alt='Delete Data Query Association' border='0' align='absmiddle'></a>
</td>
</tr>
<?php
}
}else{ print "<tr><td><em>No associated data queries.</em></td></tr>"; }
?>
<tr bgcolor="#<?php print $colors["form_alternate1"];?>">
<td colspan="4">
<table cellspacing="0" cellpadding="1" width="100%">
<td nowrap>Add Data Query:&nbsp;
<?php form_dropdown("snmp_query_id",db_fetch_assoc("select
snmp_query.id,
snmp_query.name
from snmp_query left join host_snmp_query
on (snmp_query.id=host_snmp_query.snmp_query_id and host_snmp_query.host_id=" . $_GET["id"] . ")
where host_snmp_query.host_id is null
order by snmp_query.name"),"name","id","","","");?>
</td>
<td align="right">
&nbsp;<input type="image" src="images/button_add.gif" alt="Add" name="add_dq" align="absmiddle">
</td>
</table>
</td>
</tr>
<?php
end_box();
start_box("<strong>Associated Graph Templates</strong>", "98%", $colors["header"], "3", "center", "");
print "<tr bgcolor='#" . $colors["header_panel"] . "'>";
DrawMatrixHeaderItem("Graph Template Name",$colors["header_text"],1);
DrawMatrixHeaderItem("Status",$colors["header_text"],1);
DrawMatrixHeaderItem("&nbsp;",$colors["header_text"],1);
print "</tr>";
$selected_graph_templates = db_fetch_assoc("select
graph_templates.id,
graph_templates.name
from graph_templates,host_graph
where graph_templates.id=host_graph.graph_template_id
and host_graph.host_id=" . $_GET["id"] . "
order by graph_templates.name");
$i = 0;
if (sizeof($selected_graph_templates) > 0) {
foreach ($selected_graph_templates as $item) {
$i++;
/* get status information for this graph template */
$is_being_graphed = (sizeof(db_fetch_assoc("select id from graph_local where graph_template_id=" . $item["id"] . " and host_id=" . $_GET["id"])) > 0) ? true : false;
?>
<tr>
<td style="padding: 4px;">
<strong><?php print $i;?>)</strong> <?php print $item["name"];?>
</td>
<td>
<?php print (($is_being_graphed == true) ? "<span style='color: green;'>Is Being Graphed</span> (<a href='graphs.php?action=graph_edit&id=" . db_fetch_cell("select id from graph_local where graph_template_id=" . $item["id"] . " and host_id=" . $_GET["id"] . " limit 0,1") . "'>Edit</a>)" : "<span style='color: #484848;'>Not Being Graphed</span>");?>
</td>
<td align='right' nowrap>
<a href='host.php?action=gt_remove&id=<?php print $item["id"];?>&host_id=<?php print $_GET["id"];?>'><img src='images/delete_icon_large.gif' alt='Delete Graph Template Association' border='0' align='absmiddle'></a>
</td>
</tr>
<?php
}
}else{ print "<tr><td><em>No associated graph templates.</em></td></tr>"; }
?>
<tr bgcolor="#<?php print $colors["form_alternate1"];?>">
<td colspan="4">
<table cellspacing="0" cellpadding="1" width="100%">
<td nowrap>Add Graph Template:&nbsp;
<?php form_dropdown("graph_template_id",db_fetch_assoc("select
graph_templates.id,
graph_templates.name
from graph_templates left join host_graph
on (graph_templates.id=host_graph.graph_template_id and host_graph.host_id=" . $_GET["id"] . ")
where host_graph.host_id is null
order by graph_templates.name"),"name","id","","","");?>
</td>
<td align="right">
&nbsp;<input type="image" src="images/button_add.gif" alt="Add" name="add_gt" align="absmiddle">
</td>
</table>
</td>
</tr>
<?php
end_box();
}
form_save_button("host.php");
}
function host() {
global $colors;
display_output_messages();
start_box("<strong>Devices</strong>", "98%", $colors["header"], "3", "center", "host.php?action=edit");
print "<tr bgcolor='#" . $colors["header_panel"] . "'>";
DrawMatrixHeaderItem("Description",$colors["header_text"],1);
DrawMatrixHeaderItem("Hostname",$colors["header_text"],1);
DrawMatrixHeaderItem("&nbsp;",$colors["header_text"],1);
print "</tr>";
$hosts = db_fetch_assoc("select id,hostname,description from host order by description");
$i = 0;
if (sizeof($hosts) > 0) {
foreach ($hosts as $host) {
form_alternate_row_color($colors["alternate"],$colors["light"],$i); $i++;
?>
<td>
<a class="linkEditMain" href="host.php?action=edit&id=<?php print $host["id"];?>"><?php print $host["description"];?></a>
</td>
<td>
<?php print $host["hostname"];?>
</td>
<td width="1%" align="right">
<a href="host.php?action=remove&id=<?php print $host["id"];?>"><img src="images/delete_icon.gif" width="10" height="10" border="0" alt="Delete"></a>&nbsp;
</td>
</tr>
<?php
}
}else{
print "<tr><td><em>No Hosts</em></td></tr>";
}
end_box();
}
?>