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|
<?php
/*
+-------------------------------------------------------------------------+
| Copyright (C) 2004-2013 The Cacti Group |
| |
| 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: The Complete RRDTool-based Graphing Solution |
+-------------------------------------------------------------------------+
| This code is designed, written, and maintained by the Cacti Group. See |
| about.php and/or the AUTHORS file for specific developer information. |
+-------------------------------------------------------------------------+
| http://www.cacti.net/ |
+-------------------------------------------------------------------------+
*/
/* api_device_remove - removes a device
@arg $device_id - the id of the device to remove */
function api_device_remove($device_id) {
db_execute("delete from host where id=$device_id");
db_execute("delete from host_graph where host_id=$device_id");
db_execute("delete from host_snmp_query where host_id=$device_id");
db_execute("delete from host_snmp_cache where host_id=$device_id");
db_execute("delete from poller_item where host_id=$device_id");
db_execute("delete from poller_reindex where host_id=$device_id");
db_execute("delete from poller_command where command like '$device_id:%'");
db_execute("delete from graph_tree_items where host_id=$device_id");
db_execute("update data_local set host_id=0 where host_id=$device_id");
db_execute("update graph_local set host_id=0 where host_id=$device_id");
}
/* api_device_remove_multi - removes multiple devices in one call
@arg $device_ids - an array of device id's to remove */
function api_device_remove_multi($device_ids) {
$devices_to_delete = "";
$i = 0;
if (sizeof($device_ids)) {
/* build the list */
foreach($device_ids as $device_id) {
if ($i == 0) {
$devices_to_delete .= $device_id;
}else{
$devices_to_delete .= ", " . $device_id;
}
/* poller commands go one at a time due to trashy logic */
db_execute("DELETE FROM poller_item WHERE host_id=$device_id");
db_execute("DELETE FROM poller_reindex WHERE host_id=$device_id");
db_execute("DELETE FROM poller_command WHERE command like '$device_id:%'");
$i++;
}
db_execute("DELETE FROM host WHERE id IN ($devices_to_delete)");
db_execute("DELETE FROM host_graph WHERE host_id IN ($devices_to_delete)");
db_execute("DELETE FROM host_snmp_query WHERE host_id IN ($devices_to_delete)");
db_execute("DELETE FROM host_snmp_cache WHERE host_id IN ($devices_to_delete)");
db_execute("DELETE FROM graph_tree_items WHERE host_id IN ($devices_to_delete)");
/* for people who choose to leave data sources around */
db_execute("UPDATE data_local SET host_id=0 WHERE host_id IN ($devices_to_delete)");
db_execute("UPDATE graph_local SET host_id=0 WHERE host_id IN ($devices_to_delete)");
}
}
/* api_device_dq_remove - removes a device->data query mapping
@arg $device_id - the id of the device which contains the mapping
@arg $data_query_id - the id of the data query to remove the mapping for */
function api_device_dq_remove($device_id, $data_query_id) {
db_execute("delete from host_snmp_cache where snmp_query_id=$data_query_id and host_id=$device_id");
db_execute("delete from host_snmp_query where snmp_query_id=$data_query_id and host_id=$device_id");
db_execute("delete from poller_reindex where data_query_id=$data_query_id and host_id=$device_id");
}
/* api_device_gt_remove - removes a device->graph template mapping
@arg $device_id - the id of the device which contains the mapping
@arg $graph_template_id - the id of the graph template to remove the mapping for */
function api_device_gt_remove($device_id, $graph_template_id) {
db_execute("delete from host_graph where graph_template_id=$graph_template_id and host_id=$device_id");
}
function api_device_save($id, $host_template_id, $description, $hostname, $snmp_community, $snmp_version,
$snmp_username, $snmp_password, $snmp_port, $snmp_timeout, $disabled,
$availability_method, $ping_method, $ping_port, $ping_timeout, $ping_retries,
$notes, $snmp_auth_protocol, $snmp_priv_passphrase, $snmp_priv_protocol, $snmp_context, $max_oids, $device_threads) {
global $config;
include_once($config["base_path"]."/lib/utility.php");
include_once($config["base_path"]."/lib/variables.php");
include_once($config["base_path"]."/lib/data_query.php");
/* fetch some cache variables */
if (empty($id)) {
$_host_template_id = 0;
}else{
$_host_template_id = db_fetch_cell("select host_template_id from host where id=$id");
}
$save["id"] = form_input_validate($id, "id", "^[0-9]+$", false, 3);
$save["host_template_id"] = form_input_validate($host_template_id, "host_template_id", "^[0-9]+$", false, 3);
$save["description"] = form_input_validate($description, "description", "", false, 3);
$save["hostname"] = form_input_validate(trim($hostname), "hostname", "", false, 3);
$save["notes"] = form_input_validate($notes, "notes", "", true, 3);
$save["snmp_version"] = form_input_validate($snmp_version, "snmp_version", "", true, 3);
$save["snmp_community"] = form_input_validate($snmp_community, "snmp_community", "", true, 3);
if ($save["snmp_version"] == 3) {
$save["snmp_username"] = form_input_validate($snmp_username, "snmp_username", "", true, 3);
$save["snmp_password"] = form_input_validate($snmp_password, "snmp_password", "", true, 3);
$save["snmp_auth_protocol"] = form_input_validate($snmp_auth_protocol, "snmp_auth_protocol", "^\[None\]|MD5|SHA$", true, 3);
$save["snmp_priv_passphrase"] = form_input_validate($snmp_priv_passphrase, "snmp_priv_passphrase", "", true, 3);
$save["snmp_priv_protocol"] = form_input_validate($snmp_priv_protocol, "snmp_priv_protocol", "^\[None\]|DES|AES128$", true, 3);
$save["snmp_context"] = form_input_validate($snmp_context, "snmp_context", "", true, 3);
} else {
$save["snmp_username"] = "";
$save["snmp_password"] = "";
$save["snmp_auth_protocol"] = "";
$save["snmp_priv_passphrase"] = "";
$save["snmp_priv_protocol"] = "";
$save["snmp_context"] = "";
}
$save["snmp_port"] = form_input_validate($snmp_port, "snmp_port", "^[0-9]+$", false, 3);
$save["snmp_timeout"] = form_input_validate($snmp_timeout, "snmp_timeout", "^[0-9]+$", false, 3);
/* disabled = "on" => regexp "^on$"
* not disabled = "" => no regexp, but allow nulls */
$save["disabled"] = form_input_validate($disabled, "disabled", "^on$", true, 3);
$save["availability_method"] = form_input_validate($availability_method, "availability_method", "^[0-9]+$", false, 3);
$save["ping_method"] = form_input_validate($ping_method, "ping_method", "^[0-9]+$", false, 3);
$save["ping_port"] = form_input_validate($ping_port, "ping_port", "^[0-9]+$", true, 3);
$save["ping_timeout"] = form_input_validate($ping_timeout, "ping_timeout", "^[0-9]+$", true, 3);
$save["ping_retries"] = form_input_validate($ping_retries, "ping_retries", "^[0-9]+$", true, 3);
$save["max_oids"] = form_input_validate($max_oids, "max_oids", "^[0-9]+$", true, 3);
$save["device_threads"] = form_input_validate($device_threads, "device_threads", "^[0-9]+$", true, 3);
$save = api_plugin_hook_function('api_device_save', $save);
$host_id = 0;
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 (($host_template_id != $_host_template_id) && (!empty($host_template_id))) {
$snmp_queries = db_fetch_assoc("select snmp_query_id from host_template_snmp_query where host_template_id=$host_template_id");
if (sizeof($snmp_queries) > 0) {
foreach ($snmp_queries as $snmp_query) {
db_execute("replace into host_snmp_query (host_id,snmp_query_id,reindex_method) values ($host_id," . $snmp_query["snmp_query_id"] . "," . read_config_option("reindex_method") . ")");
/* recache snmp data */
run_data_query($host_id, $snmp_query["snmp_query_id"]);
}
}
$graph_templates = db_fetch_assoc("select graph_template_id from host_template_graph where host_template_id=$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"] . ")");
api_plugin_hook_function('add_graph_template_to_host', array("host_id" => $host_id, "graph_template_id" => $graph_template["graph_template_id"]));
}
}
}
}
# now that we have the id of the new host, we may plugin postprocessing code
$save["id"] = $host_id;
api_plugin_hook_function('api_device_new', $save);
return $host_id;
}
?>
|
