function update_poller_cache($local_data_id, $commit = false) {
global $config;
require_once(CACTI_BASE_PATH . "/include/data_input/data_input_constants.php");
include_once(CACTI_BASE_PATH . "/lib/data_query.php");
include_once(CACTI_BASE_PATH . "/lib/api_poller.php");
$poller_items = array();
$data_input = db_fetch_row("select
data_input.id,
data_input.type_id,
data_template_data.id as data_template_data_id,
data_template_data.data_template_id,
data_template_data.active,
data_template_data.rrd_step
from (data_template_data,data_input)
where data_template_data.data_input_id=data_input.id
and data_template_data.local_data_id=$local_data_id");
$data_source = db_fetch_row("select device_id,snmp_query_id,snmp_index from data_local where id=$local_data_id");
/* we have to perform some additional sql queries if this is a "query" */
if (($data_input["type_id"] == DATA_INPUT_TYPE_SNMP_QUERY) ||
($data_input["type_id"] == DATA_INPUT_TYPE_SCRIPT_QUERY) ||
($data_input["type_id"] == DATA_INPUT_TYPE_QUERY_SCRIPT_SERVER)){
$field = data_query_field_list($data_input["data_template_data_id"]);
if (strlen($field["output_type"])) {
$output_type_sql = "and snmp_query_graph_rrd.snmp_query_graph_id=" . $field["output_type"];
}else{
$output_type_sql = "";
}
$outputs = db_fetch_assoc("select
snmp_query_graph_rrd.snmp_field_name,
data_template_rrd.id as data_template_rrd_id
from (snmp_query_graph_rrd,data_template_rrd)
where snmp_query_graph_rrd.data_template_rrd_id=data_template_rrd.local_data_template_rrd_id
$output_type_sql
and snmp_query_graph_rrd.data_template_id=" . $data_input["data_template_id"] . "
and data_template_rrd.local_data_id=$local_data_id");
}
if ($data_input["active"] == CHECKED) {
if (($data_input["type_id"] == DATA_INPUT_TYPE_SCRIPT) || ($data_input["type_id"] == DATA_INPUT_TYPE_PHP_SCRIPT_SERVER)) { /* script */
/* fall back to non-script server actions if the user is running a version of php older than 4.3 */
if (($data_input["type_id"] == DATA_INPUT_TYPE_PHP_SCRIPT_SERVER) && (function_exists("proc_open"))) {
$action = POLLER_ACTION_SCRIPT_PHP;
$script_path = get_full_script_path($local_data_id);
}else if (($data_input["type_id"] == DATA_INPUT_TYPE_PHP_SCRIPT_SERVER) && (!function_exists("proc_open"))) {
$action = POLLER_ACTION_SCRIPT;
$script_path = read_config_option("path_php_binary") . " -q " . get_full_script_path($local_data_id);
}else{
$action = POLLER_ACTION_SCRIPT;
$script_path = get_full_script_path($local_data_id);
}
$num_output_fields = sizeof(db_fetch_assoc("select id from data_input_fields where data_input_id=" . $data_input["id"] . " and input_output='out' and update_rra='on'"));
if ($num_output_fields == 1) {
$data_template_rrd_id = db_fetch_cell("select id from data_template_rrd where local_data_id=$local_data_id");
$data_source_item_name = get_data_source_item_name($data_template_rrd_id);
}else{
$data_source_item_name = "";
}
$poller_items[] = api_poller_cache_item_add($data_source["device_id"], array(), $local_data_id, $data_input["rrd_step"], $action, $data_source_item_name, 1, addslashes($script_path));
}else if ($data_input["type_id"] == DATA_INPUT_TYPE_SNMP) { /* snmp */
/* get the device override fields */
$data_template_id = db_fetch_cell("SELECT data_template_id FROM data_template_data WHERE local_data_id=$local_data_id");
/* get device fields first */
$device_fields = array_rekey(db_fetch_assoc("SELECT
data_input_fields.type_code,
data_input_data.value
FROM data_input_fields
LEFT JOIN data_input_data
ON (data_input_fields.id=data_input_data.data_input_field_id and data_input_data.data_template_data_id=" . $data_input["data_template_data_id"] . ")
WHERE ((type_code LIKE 'snmp_%') OR (type_code='hostname'))
AND data_input_data.value != ''"), "type_code", "value");
$data_template_fields = array_rekey(db_fetch_assoc("SELECT
data_input_fields.type_code,
data_input_data.value
FROM data_input_fields
LEFT JOIN data_input_data
ON (data_input_fields.id=data_input_data.data_input_field_id and data_input_data.data_template_data_id=$data_template_id)
WHERE ((type_code LIKE 'snmp_%') OR (type_code='hostname'))
AND data_template_data_id=$data_template_id
AND data_input_data.value != ''"), "type_code", "value");
if (sizeof($device_fields)) {
if (sizeof($data_template_fields)) {
foreach($data_template_fields as $key => $value) {
if (!isset($device_fields[$key])) {
$device_fields[$key] = $value;
}
}
}
} elseif (sizeof($data_template_fields)) {
$device_fields = $data_template_fields;
}
$data_template_rrd_id = db_fetch_cell("select id from data_template_rrd where local_data_id=$local_data_id");
$poller_items[] = api_poller_cache_item_add($data_source["device_id"], $device_fields, $local_data_id, $data_input["rrd_step"], 0, get_data_source_item_name($data_template_rrd_id), 1, (isset($device_fields["snmp_oid"]) ? $device_fields["snmp_oid"] : ""));
}else if ($data_input["type_id"] == DATA_INPUT_TYPE_SNMP_QUERY) { /* snmp query */
$snmp_queries = get_data_query_array($data_source["snmp_query_id"]);
/* get the device override fields */
$data_template_id = db_fetch_cell("SELECT data_template_id FROM data_template_data WHERE local_data_id=$local_data_id");
/* get device fields first */
$device_fields = array_rekey(db_fetch_assoc("SELECT
data_input_fields.type_code,
data_input_data.value
FROM data_input_fields
LEFT JOIN data_input_data
ON (data_input_fields.id=data_input_data.data_input_field_id and data_input_data.data_template_data_id=" . $data_input["data_template_data_id"] . ")
WHERE ((type_code LIKE 'snmp_%') OR (type_code='hostname'))
AND data_input_data.value != ''"), "type_code", "value");
$data_template_fields = array_rekey(db_fetch_assoc("SELECT
data_input_fields.type_code,
data_input_data.value
FROM data_input_fields
LEFT JOIN data_input_data
ON (data_input_fields.id=data_input_data.data_input_field_id and data_input_data.data_template_data_id=$data_template_id)
WHERE ((type_code LIKE 'snmp_%') OR (type_code='hostname'))
AND data_template_data_id=$data_template_id
AND data_input_data.value != ''"), "type_code", "value");
if (sizeof($device_fields)) {
if (sizeof($data_template_fields)) {
foreach($data_template_fields as $key => $value) {
if (!isset($device_fields[$key])) {
$device_fields[$key] = $value;
}
}
}
} elseif (sizeof($data_template_fields)) {
$device_fields = $data_template_fields;
}
if (sizeof($outputs) > 0) {
foreach ($outputs as $output) {
if (isset($snmp_queries["fields"]{$output["snmp_field_name"]}["oid"])) {
$oid_suffix = $data_source["snmp_index"];
if(isset($snmp_queries["fields"]{$output["snmp_field_name"]}["rewrite_index"])){
$oid_suffix = data_query_rewrite_indexes($errmsg, $data_source["device_id"], $data_source["snmp_query_id"], $snmp_queries["fields"]{$output["snmp_field_name"]}["rewrite_index"], $oid_suffix);
if($oid_suffix == NULL){ // rewriting index failed for some reason
if(sizeof($errmsg)){
foreach($errmsg as $message){
cacti_log(__("Field '%s':", $output["snmp_field_name"]) . $message, false, "POLLER");
}
}
continue;
}
}
$oid = $snmp_queries["fields"]{$output["snmp_field_name"]}["oid"] . "." . $oid_suffix;
if (isset($snmp_queries["fields"]{$output["snmp_field_name"]}["oid_suffix"])) {
$oid .= "." . $snmp_queries["fields"]{$output["snmp_field_name"]}["oid_suffix"];
}
}
if (!empty($oid)) {
$poller_items[] = api_poller_cache_item_add($data_source["device_id"], $device_fields, $local_data_id, $data_input["rrd_step"], 0, get_data_source_item_name($output["data_template_rrd_id"]), sizeof($outputs), $oid);
}
}
}
}else if (($data_input["type_id"] == DATA_INPUT_TYPE_SCRIPT_QUERY) || ($data_input["type_id"] == DATA_INPUT_TYPE_QUERY_SCRIPT_SERVER)) { /* script query */
$script_queries = get_data_query_array($data_source["snmp_query_id"]);
/* get the device override fields */
$data_template_id = db_fetch_cell("SELECT data_template_id FROM data_template_data WHERE local_data_id=$local_data_id");
/* get device fields first */
$device_fields = array_rekey(db_fetch_assoc("SELECT
data_input_fields.type_code,
data_input_data.value
FROM data_input_fields
LEFT JOIN data_input_data
ON (data_input_fields.id=data_input_data.data_input_field_id and data_input_data.data_template_data_id=" . $data_input["data_template_data_id"] . ")
WHERE ((type_code LIKE 'snmp_%') OR (type_code='hostname'))
AND data_input_data.value != ''"), "type_code", "value");
$data_template_fields = array_rekey(db_fetch_assoc("SELECT
data_input_fields.type_code,
data_input_data.value
FROM data_input_fields
LEFT JOIN data_input_data
ON (data_input_fields.id=data_input_data.data_input_field_id and data_input_data.data_template_data_id=$data_template_id)
WHERE ((type_code LIKE 'snmp_%') OR (type_code='hostname'))
AND data_template_data_id=$data_template_id
AND data_input_data.value != ''"), "type_code", "value");
if (sizeof($device_fields)) {
if (sizeof($data_template_fields)) {
foreach($data_template_fields as $key => $value) {
if (!isset($device_fields[$key])) {
$device_fields[$key] = $value;
}
}
}
} elseif (sizeof($data_template_fields)) {
$device_fields = $data_template_fields;
}
if (sizeof($outputs) > 0) {
foreach ($outputs as $output) {
if (isset($script_queries["fields"]{$output["snmp_field_name"]}["query_name"])) {
$identifier = $script_queries["fields"]{$output["snmp_field_name"]}["query_name"];
/* fall back to non-script server actions if the user is running a version of php older than 4.3 */
if (($data_input["type_id"] == DATA_INPUT_TYPE_QUERY_SCRIPT_SERVER) && (function_exists("proc_open"))) {
$action = POLLER_ACTION_SCRIPT_PHP;
$script_path = get_script_query_path((isset($script_queries["arg_prepend"]) ? $script_queries["arg_prepend"] : "") . " " . $script_queries["arg_get"] . " " . $identifier . " " . $data_source["snmp_index"], $script_queries["script_path"] . " " . $script_queries["script_function"], $data_source["device_id"]);
}else if (($data_input["type_id"] == DATA_INPUT_TYPE_QUERY_SCRIPT_SERVER) && (!function_exists("proc_open"))) {
$action = POLLER_ACTION_SCRIPT;
$script_path = read_config_option("path_php_binary") . " -q " . get_script_query_path((isset($script_queries["arg_prepend"]) ? $script_queries["arg_prepend"] : "") . " " . $script_queries["arg_get"] . " " . $identifier . " " . $data_source["snmp_index"], $script_queries["script_path"], $data_source["device_id"]);
}else{
$action = POLLER_ACTION_SCRIPT;
$script_path = get_script_query_path((isset($script_queries["arg_prepend"]) ? $script_queries["arg_prepend"] : "") . " " . $script_queries["arg_get"] . " " . $identifier . " " . $data_source["snmp_index"], $script_queries["script_path"], $data_source["device_id"]);
}
}
if (isset($script_path)) {
$poller_items[] = api_poller_cache_item_add($data_source["device_id"], $device_fields, $local_data_id, $data_input["rrd_step"], $action, get_data_source_item_name($output["data_template_rrd_id"]), sizeof($outputs), addslashes($script_path));
}
}
}
}
}
if ($commit) {
poller_update_poller_cache_from_buffer((array)$local_data_id, $poller_items);
} else {
return $poller_items;
}
}
function query_script_host($host_id, $snmp_query_id) {
$script_queries = get_data_query_array($snmp_query_id);
/* invalid xml check */
if ((!is_array($script_queries)) || (sizeof($script_queries) == 0)) {
debug_log_insert("data_query", "Error parsing XML file into an array.");
return false;
}
debug_log_insert("data_query", "XML file parsed ok.");
if (isset($script_queries["script_server"])) {
$script_queries["script_path"] = "|path_php_binary| -q " . $script_queries["script_path"];
}
$script_path = get_script_query_path((isset($script_queries["arg_prepend"]) ? $script_queries["arg_prepend"] . " ": "") . $script_queries["arg_index"], $script_queries["script_path"], $host_id);
/* fetch specified index at specified OID */
$script_index_array = exec_into_array($script_path);
debug_log_insert("data_query", "Executing script for list of indexes '$script_path'");
db_execute("delete from host_snmp_cache where host_id=$host_id and snmp_query_id=$snmp_query_id");
while (list($field_name, $field_array) = each($script_queries["fields"])) {
if ($field_array["direction"] == "input") {
$script_path = get_script_query_path((isset($script_queries["arg_prepend"]) ? $script_queries["arg_prepend"] . " ": "") . $script_queries["arg_query"] . " " . $field_array["query_name"], $script_queries["script_path"], $host_id);
$script_data_array = exec_into_array($script_path);
debug_log_insert("data_query", "Executing script query '$script_path'");
for ($i=0;($i<sizeof($script_data_array));$i++) {
if (preg_match("/(.*)" . preg_quote($script_queries["output_delimeter"]) . "(.*)/", $script_data_array[$i], $matches)) {
$script_index = $matches[1];
$field_value = $matches[2];
db_execute("replace into host_snmp_cache
(host_id,snmp_query_id,field_name,field_value,snmp_index,oid)
values ($host_id,$snmp_query_id,'$field_name','$field_value','$script_index','')");
debug_log_insert("data_query", "Found item [$field_name='$field_value'] index: $script_index");
}
}
}
}
return true;
}
function query_script_host($host_id, $snmp_query_id)
{
$script_queries = get_data_query_array($snmp_query_id);
/* invalid xml check */
if (!is_array($script_queries) || sizeof($script_queries) == 0) {
debug_log_insert("data_query", "Error parsing XML file into an array.");
return false;
}
debug_log_insert("data_query", "XML file parsed ok.");
/* are we talking to script server? */
if (isset($script_queries["script_server"])) {
$script_queries["script_path"] = "\"|path_php_binary|\" -q " . $script_queries["script_path"];
}
if (!verify_index_order($script_queries)) {
debug_log_insert("data_query", "Invalid field <index_order>" . $script_queries["index_order"] . "</index_order>");
debug_log_insert("data_query", "Must contain <direction>input</direction> fields only");
return false;
}
/* provide data for arg_num_indexes, if given */
if (isset($script_queries["arg_num_indexes"])) {
$script_path = get_script_query_path((isset($script_queries["arg_prepend"]) ? $script_queries["arg_prepend"] . " " : "") . $script_queries["arg_num_indexes"], $script_queries["script_path"], $host_id);
/* fetch specified index at specified OID */
$script_num_index_array = exec_into_array($script_path);
debug_log_insert("data_query", "Executing script for num of indexes" . " '{$script_path}'");
for ($i = 0; $i < sizeof($script_num_index_array); $i++) {
debug_log_insert("data_query", "Found number of indexes: " . $script_num_index_array[$i]);
}
} else {
if (isset($script_queries["script_server"])) {
debug_log_insert("data_query", "<arg_num_indexes> missing in XML file, 'Index Count Changed' not supported");
} else {
debug_log_insert("data_query", "<arg_num_indexes> missing in XML file, 'Index Count Changed' emulated by counting arg_index entries");
}
}
/* provide data for index, mandatory */
$script_path = get_script_query_path((isset($script_queries["arg_prepend"]) ? $script_queries["arg_prepend"] . " " : "") . $script_queries["arg_index"], $script_queries["script_path"], $host_id);
/* fetch specified index */
$script_index_array = exec_into_array($script_path);
debug_log_insert("data_query", "Executing script for list of indexes" . " '{$script_path}' " . "Index Count: " . sizeof($script_index_array));
for ($i = 0; $i < sizeof($script_index_array); $i++) {
debug_log_insert("data_query", "Found index: " . $script_index_array[$i]);
}
/* set an array to host all updates */
$output_array = array();
while (list($field_name, $field_array) = each($script_queries["fields"])) {
if ($field_array["direction"] == "input") {
$script_path = get_script_query_path((isset($script_queries["arg_prepend"]) ? $script_queries["arg_prepend"] . " " : "") . $script_queries["arg_query"] . " " . $field_array["query_name"], $script_queries["script_path"], $host_id);
$script_data_array = exec_into_array($script_path);
debug_log_insert("data_query", "Executing script query '{$script_path}'");
for ($i = 0; $i < sizeof($script_data_array); $i++) {
if (preg_match("/(.*)" . preg_quote($script_queries["output_delimeter"]) . "(.*)/", $script_data_array[$i], $matches)) {
$script_index = $matches[1];
$field_value = $matches[2];
$output_array[] = data_query_format_record($host_id, $snmp_query_id, $field_name, $field_value, $script_index, '');
debug_log_insert("data_query", "Found item [{$field_name}='{$field_value}'] index: {$script_index}");
}
}
}
}
data_query_update_host_cache_from_buffer($host_id, $snmp_query_id, $output_array);
return true;
}
function update_reindex_cache($host_id, $data_query_id)
{
global $config;
include_once $config["library_path"] . "/data_query.php";
include_once $config["library_path"] . "/snmp.php";
/* will be used to keep track of sql statements to execute later on */
$recache_stack = array();
$host = db_fetch_row("select hostname, snmp_community, snmp_version, snmp_username, snmp_password, snmp_auth_protocol, snmp_priv_passphrase, snmp_priv_protocol, snmp_context, snmp_port, snmp_timeout from host where id={$host_id}");
$data_query = db_fetch_row("select reindex_method, sort_field from host_snmp_query where host_id={$host_id} and snmp_query_id={$data_query_id}");
$data_query_type = db_fetch_cell("select data_input.type_id from (data_input,snmp_query) where data_input.id=snmp_query.data_input_id and snmp_query.id={$data_query_id}");
$data_query_xml = get_data_query_array($data_query_id);
switch ($data_query["reindex_method"]) {
case DATA_QUERY_AUTOINDEX_NONE:
break;
case DATA_QUERY_AUTOINDEX_BACKWARDS_UPTIME:
/* the uptime backwards method requires snmp, so make sure snmp is actually enabled
* on this device first */
if ($host["snmp_version"] > 0) {
if (isset($data_query_xml["oid_uptime"])) {
$oid_uptime = $data_query_xml["oid_uptime"];
} elseif (isset($data_query_xml["uptime_oid"])) {
$oid_uptime = $data_query_xml["uptime_oid"];
} else {
$oid_uptime = ".1.3.6.1.2.1.1.3.0";
}
$assert_value = cacti_snmp_get($host["hostname"], $host["snmp_community"], $oid_uptime, $host["snmp_version"], $host["snmp_username"], $host["snmp_password"], $host["snmp_auth_protocol"], $host["snmp_priv_passphrase"], $host["snmp_priv_protocol"], $host["snmp_context"], $host["snmp_port"], $host["snmp_timeout"], SNMP_POLLER);
$recache_stack[] = "('{$host_id}', '{$data_query_id}'," . POLLER_ACTION_SNMP . ", '<', '{$assert_value}', '{$oid_uptime}', '1')";
}
break;
case DATA_QUERY_AUTOINDEX_INDEX_NUM_CHANGE:
/* this method requires that some command/oid can be used to determine the
* current number of indexes in the data query
* pay ATTENTION to quoting!
* the script parameters are usually enclosed in single tics: '
* so we have to enclose the whole list of parameters in double tics: "
* */
/* the assert_value counts the number of distinct indexes currently available in host_snmp_cache
* we do NOT make use of <oid_num_indexes> or the like!
* this works, even if no <oid_num_indexes> was given
*/
$assert_value = sizeof(db_fetch_assoc("select snmp_index from host_snmp_cache where host_id={$host_id} and snmp_query_id={$data_query_id} group by snmp_index"));
/* now, we have to build the (list of) commands that are later used on a recache event
* the result of those commands will be compared to the assert_value we have just computed
* on a comparison failure, a reindex event will be generated
*/
switch ($data_query_type) {
case DATA_INPUT_TYPE_SNMP_QUERY:
if (isset($data_query_xml["oid_num_indexes"])) {
/* we have a specific OID for counting indexes */
$recache_stack[] = "({$host_id}, {$data_query_id}," . POLLER_ACTION_SNMP . ", '=', '{$assert_value}', '" . $data_query_xml["oid_num_indexes"] . "', '1')";
} else {
/* count all indexes found */
$recache_stack[] = "({$host_id}, {$data_query_id}," . POLLER_ACTION_SNMP_COUNT . ", '=', '{$assert_value}', '" . $data_query_xml["oid_index"] . "', '1')";
}
break;
case DATA_INPUT_TYPE_SCRIPT_QUERY:
if (isset($data_query_xml["arg_num_indexes"])) {
/* we have a specific request for counting indexes */
/* escape path (windows!) and parameters for use with database sql; TODO: replace by db specific escape function like mysql_real_escape_string? */
$recache_stack[] = "({$host_id}, {$data_query_id}," . POLLER_ACTION_SCRIPT . ", '=', '{$assert_value}', '" . addslashes(get_script_query_path((isset($data_query_xml["arg_prepend"]) ? $data_query_xml["arg_prepend"] . " " : "") . $data_query_xml["arg_num_indexes"], $data_query_xml["script_path"], $host_id)) . "', '1')";
} else {
/* count all indexes found */
/* escape path (windows!) and parameters for use with database sql; TODO: replace by db specific escape function like mysql_real_escape_string? */
$recache_stack[] = "({$host_id}, {$data_query_id}," . POLLER_ACTION_SCRIPT_COUNT . ", '=', '{$assert_value}', '" . addslashes(get_script_query_path((isset($data_query_xml["arg_prepend"]) ? $data_query_xml["arg_prepend"] . " " : "") . $data_query_xml["arg_index"], $data_query_xml["script_path"], $host_id)) . "', '1')";
}
break;
case DATA_INPUT_TYPE_QUERY_SCRIPT_SERVER:
if (isset($data_query_xml["arg_num_indexes"])) {
/* we have a specific request for counting indexes */
/* escape path (windows!) and parameters for use with database sql; TODO: replace by db specific escape function like mysql_real_escape_string? */
$recache_stack[] = "({$host_id}, {$data_query_id}," . POLLER_ACTION_SCRIPT_PHP . ", '=', '{$assert_value}', '" . addslashes(get_script_query_path($data_query_xml["script_function"] . " " . (isset($data_query_xml["arg_prepend"]) ? $data_query_xml["arg_prepend"] . " " : "") . $data_query_xml["arg_num_indexes"], $data_query_xml["script_path"], $host_id)) . "', '1')";
} else {
/* count all indexes found */
# TODO: push the correct assert value
/* escape path (windows!) and parameters for use with database sql; TODO: replace by db specific escape function like mysql_real_escape_string? */
#$recache_stack[] = "($host_id, $data_query_id," . POLLER_ACTION_SCRIPT_PHP_COUNT . ", '=', '$assert_value', '" . addslashes(get_script_query_path($data_query_xml["script_function"] . " " . (isset($data_query_xml["arg_prepend"]) ? $data_query_xml["arg_prepend"] . " ": "") . $data_query_xml["arg_index"], $data_query_xml["script_path"], $host_id)) . "', '1')";
# omit the assert value until we are able to run an 'index' command through script server
}
break;
}
break;
case DATA_QUERY_AUTOINDEX_FIELD_VERIFICATION:
$primary_indexes = db_fetch_assoc("select snmp_index,oid,field_value from host_snmp_cache where host_id={$host_id} and snmp_query_id={$data_query_id} and field_name='" . $data_query["sort_field"] . "'");
if (sizeof($primary_indexes) > 0) {
foreach ($primary_indexes as $index) {
$assert_value = $index["field_value"];
if ($data_query_type == DATA_INPUT_TYPE_SNMP_QUERY) {
$recache_stack[] = "({$host_id}, {$data_query_id}," . POLLER_ACTION_SNMP . ", '=', '{$assert_value}', '" . $data_query_xml["fields"][$data_query["sort_field"]]["oid"] . "." . $index["snmp_index"] . "', '1')";
} else {
if ($data_query_type == DATA_INPUT_TYPE_SCRIPT_QUERY) {
$recache_stack[] = "('{$host_id}', '{$data_query_id}'," . POLLER_ACTION_SCRIPT . ", '=', '{$assert_value}', '" . get_script_query_path((isset($data_query_xml["arg_prepend"]) ? $data_query_xml["arg_prepend"] . " " : "") . $data_query_xml["arg_get"] . " " . $data_query_xml["fields"][$data_query["sort_field"]]["query_name"] . " " . $index["snmp_index"], $data_query_xml["script_path"], $host_id) . "', '1')";
}
}
}
}
break;
}
if (sizeof($recache_stack)) {
poller_update_poller_reindex_from_buffer($host_id, $data_query_id, $recache_stack);
}
}
function update_poller_cache($local_data_id, $truncate_performed = false) {
global $config;
include_once($config["library_path"] . "/data_query.php");
include_once($config["library_path"] . "/api_poller.php");
$data_input = db_fetch_row("select
data_input.id,
data_input.type_id,
data_template_data.id as data_template_data_id,
data_template_data.data_template_id,
data_template_data.active,
data_template_data.rrd_step
from (data_template_data,data_input)
where data_template_data.data_input_id=data_input.id
and data_template_data.local_data_id=$local_data_id");
$data_source = db_fetch_row("select host_id,snmp_query_id,snmp_index from data_local where id=$local_data_id");
/* clear cache for this local_data_id */
if (!$truncate_performed) {
db_execute("delete from poller_item where local_data_id=$local_data_id");
}
/* we have to perform some additional sql queries if this is a "query" */
if (($data_input["type_id"] == DATA_INPUT_TYPE_SNMP_QUERY) ||
($data_input["type_id"] == DATA_INPUT_TYPE_SCRIPT_QUERY) ||
($data_input["type_id"] == DATA_INPUT_TYPE_QUERY_SCRIPT_SERVER)){
$field = data_query_field_list($data_input["data_template_data_id"]);
if (($data_input["type_id"] != DATA_INPUT_TYPE_PHP_SCRIPT_SERVER) &&
(empty($field["output_type"]))) { return; }
if (strlen($field["output_type"])) {
$output_type_sql = "and snmp_query_graph_rrd.snmp_query_graph_id=" . $field["output_type"];
}else{
$output_type_sql = "";
}
$outputs = db_fetch_assoc("select
snmp_query_graph_rrd.snmp_field_name,
data_template_rrd.id as data_template_rrd_id
from (snmp_query_graph_rrd,data_template_rrd)
where snmp_query_graph_rrd.data_template_rrd_id=data_template_rrd.local_data_template_rrd_id
$output_type_sql
and snmp_query_graph_rrd.data_template_id=" . $data_input["data_template_id"] . "
and data_template_rrd.local_data_id=$local_data_id");
}
if ($data_input["active"] == "on") {
if (($data_input["type_id"] == DATA_INPUT_TYPE_SCRIPT) || ($data_input["type_id"] == DATA_INPUT_TYPE_PHP_SCRIPT_SERVER)) { /* script */
/* fall back to non-script server actions if the user is running a version of php older than 4.3 */
if (($data_input["type_id"] == DATA_INPUT_TYPE_PHP_SCRIPT_SERVER) && (function_exists("proc_open"))) {
$action = POLLER_ACTION_SCRIPT_PHP;
$script_path = get_full_script_path($local_data_id);
}else if (($data_input["type_id"] == DATA_INPUT_TYPE_PHP_SCRIPT_SERVER) && (!function_exists("proc_open"))) {
$action = POLLER_ACTION_SCRIPT;
$script_path = read_config_option("path_php_binary") . " -q " . get_full_script_path($local_data_id);
}else{
$action = POLLER_ACTION_SCRIPT;
$script_path = get_full_script_path($local_data_id);
}
$num_output_fields = sizeof(db_fetch_assoc("select id from data_input_fields where data_input_id=" . $data_input["id"] . " and input_output='out' and update_rra='on'"));
if ($num_output_fields == 1) {
$data_template_rrd_id = db_fetch_cell("select id from data_template_rrd where local_data_id=$local_data_id");
$data_source_item_name = get_data_source_item_name($data_template_rrd_id);
}else{
$data_source_item_name = "";
}
api_poller_cache_item_add($data_source["host_id"], array(), $local_data_id, $data_input["rrd_step"], $action, $data_source_item_name, 1, addslashes($script_path));
}else if ($data_input["type_id"] == DATA_INPUT_TYPE_SNMP) { /* snmp */
$host_fields = array_rekey(db_fetch_assoc("select
data_input_fields.type_code,
data_input_data.value
from data_input_fields left join data_input_data
on (data_input_fields.id=data_input_data.data_input_field_id and data_input_data.data_template_data_id=" . $data_input["data_template_data_id"] . ")
where (data_input_fields.type_code='snmp_oid'
or data_input_fields.type_code='hostname'
or data_input_fields.type_code='snmp_community'
or data_input_fields.type_code='snmp_username'
or data_input_fields.type_code='snmp_password'
or data_input_fields.type_code='snmp_auth_protocol'
or data_input_fields.type_code='snmp_priv_passphrase'
or data_input_fields.type_code='snmp_priv_protocol'
or data_input_fields.type_code='snmp_context'
or data_input_fields.type_code='snmp_version'
or data_input_fields.type_code='snmp_port'
or data_input_fields.type_code='snmp_timeout')
and data_input_data.value != ''"), "type_code", "value");
$data_template_rrd_id = db_fetch_cell("select id from data_template_rrd where local_data_id=$local_data_id");
api_poller_cache_item_add($data_source["host_id"], $host_fields, $local_data_id, $data_input["rrd_step"], 0, get_data_source_item_name($data_template_rrd_id), 1, (isset($host_fields["snmp_oid"]) ? $host_fields["snmp_oid"] : ""));
}else if ($data_input["type_id"] == DATA_INPUT_TYPE_SNMP_QUERY) { /* snmp query */
$snmp_queries = get_data_query_array($data_source["snmp_query_id"]);
if (sizeof($outputs) > 0) {
foreach ($outputs as $output) {
if (isset($snmp_queries["fields"]{$output["snmp_field_name"]}["oid"])) {
$oid = $snmp_queries["fields"]{$output["snmp_field_name"]}["oid"] . "." . $data_source["snmp_index"];
}
if (!empty($oid)) {
api_poller_cache_item_add($data_source["host_id"], array(), $local_data_id, $data_input["rrd_step"], 0, get_data_source_item_name($output["data_template_rrd_id"]), sizeof($outputs), $oid);
}
}
}
}else if (($data_input["type_id"] == DATA_INPUT_TYPE_SCRIPT_QUERY) || ($data_input["type_id"] == DATA_INPUT_TYPE_QUERY_SCRIPT_SERVER)) { /* script query */
$script_queries = get_data_query_array($data_source["snmp_query_id"]);
if (sizeof($outputs) > 0) {
foreach ($outputs as $output) {
if (isset($script_queries["fields"]{$output["snmp_field_name"]}["query_name"])) {
$identifier = $script_queries["fields"]{$output["snmp_field_name"]}["query_name"];
/* fall back to non-script server actions if the user is running a version of php older than 4.3 */
if (($data_input["type_id"] == DATA_INPUT_TYPE_QUERY_SCRIPT_SERVER) && (function_exists("proc_open"))) {
$action = POLLER_ACTION_SCRIPT_PHP;
$script_path = get_script_query_path((isset($script_queries["arg_prepend"]) ? $script_queries["arg_prepend"] : "") . " " . $script_queries["arg_get"] . " " . $identifier . " " . $data_source["snmp_index"], $script_queries["script_path"] . " " . $script_queries["script_function"], $data_source["host_id"]);
}else if (($data_input["type_id"] == DATA_INPUT_TYPE_QUERY_SCRIPT_SERVER) && (!function_exists("proc_open"))) {
$action = POLLER_ACTION_SCRIPT;
$script_path = read_config_option("path_php_binary") . " -q " . get_script_query_path((isset($script_queries["arg_prepend"]) ? $script_queries["arg_prepend"] : "") . " " . $script_queries["arg_get"] . " " . $identifier . " " . $data_source["snmp_index"], $script_queries["script_path"], $data_source["host_id"]);
}else{
$action = POLLER_ACTION_SCRIPT;
$script_path = get_script_query_path((isset($script_queries["arg_prepend"]) ? $script_queries["arg_prepend"] : "") . " " . $script_queries["arg_get"] . " " . $identifier . " " . $data_source["snmp_index"], $script_queries["script_path"], $data_source["host_id"]);
}
}
if (isset($script_path)) {
api_poller_cache_item_add($data_source["host_id"], array(), $local_data_id, $data_input["rrd_step"], $action, get_data_source_item_name($output["data_template_rrd_id"]), sizeof($outputs), addslashes($script_path));
}
}
}
}
}
}
function update_reindex_cache($host_id, $data_query_id) {
global $config;
include_once($config["library_path"] . "/data_query.php");
include_once($config["library_path"] . "/snmp.php");
/* will be used to keep track of sql statements to execute later on */
$recache_stack = array();
$host = db_fetch_row("select hostname, snmp_community, snmp_version, snmp_username, snmp_password, snmp_auth_protocol, snmp_priv_passphrase, snmp_priv_protocol, snmp_context, snmp_port, snmp_timeout from host where id=$host_id");
$data_query = db_fetch_row("select reindex_method, sort_field from host_snmp_query where host_id=$host_id and snmp_query_id=$data_query_id");
$data_query_type = db_fetch_cell("select data_input.type_id from (data_input,snmp_query) where data_input.id=snmp_query.data_input_id and snmp_query.id=$data_query_id");
$data_query_xml = get_data_query_array($data_query_id);
switch ($data_query["reindex_method"]) {
case DATA_QUERY_AUTOINDEX_NONE:
break;
case DATA_QUERY_AUTOINDEX_BACKWARDS_UPTIME:
/* the uptime backwards method requires snmp, so make sure snmp is actually enabled
* on this device first */
if ($host["snmp_community"] != "") {
if (isset($data_query_xml["oid_uptime"])) {
$oid_uptime = $data_query_xml["uptime_oid"];
}else{
$oid_uptime = ".1.3.6.1.2.1.1.3.0";
}
$assert_value = cacti_snmp_get($host["hostname"],
$host["snmp_community"],
$oid_uptime,
$host["snmp_version"],
$host["snmp_username"],
$host["snmp_password"],
$host["snmp_auth_protocol"],
$host["snmp_priv_passphrase"],
$host["snmp_priv_protocol"],
$host["snmp_context"],
$host["snmp_port"],
$host["snmp_timeout"],
SNMP_POLLER);
array_push($recache_stack, "insert into poller_reindex (host_id,data_query_id,action,op,assert_value,arg1) values ($host_id,$data_query_id,0,'<','$assert_value','$oid_uptime')");
}
break;
case DATA_QUERY_AUTOINDEX_INDEX_NUM_CHANGE:
/* this method requires that some command/oid can be used to determine the
* current number of indexes in the data query */
$assert_value = sizeof(db_fetch_assoc("select snmp_index from host_snmp_cache where host_id=$host_id and snmp_query_id=$data_query_id group by snmp_index"));
if ($data_query_type == DATA_INPUT_TYPE_SNMP_QUERY) {
if (isset($data_query_xml["oid_num_indexes"])) {
array_push($recache_stack, "insert into poller_reindex (host_id, data_query_id, action, op, assert_value, arg1) values ($host_id, $data_query_id, 0, '=', '$assert_value', '" . $data_query_xml["oid_num_indexes"] . "')");
}
}else if ($data_query_type == DATA_INPUT_TYPE_SCRIPT_QUERY) {
if (isset($data_query_xml["arg_num_indexes"])) {
array_push($recache_stack, "insert into poller_reindex (host_id, data_query_id, action, op, assert_value, arg1) values ($host_id, $data_query_id, 1, '=', '$assert_value', '" . get_script_query_path((isset($data_query_xml["arg_prepend"]) ? $data_query_xml["arg_prepend"] . " ": "") . $data_query_xml["arg_num_indexes"], $data_query_xml["script_path"], $host_id) . "')");
}
}
break;
case DATA_QUERY_AUTOINDEX_FIELD_VERIFICATION:
$primary_indexes = db_fetch_assoc("select snmp_index,oid,field_value from host_snmp_cache where host_id=$host_id and snmp_query_id=$data_query_id and field_name='" . $data_query["sort_field"] . "'");
if (sizeof($primary_indexes) > 0) {
foreach ($primary_indexes as $index) {
$assert_value = $index["field_value"];
if ($data_query_type == DATA_INPUT_TYPE_SNMP_QUERY) {
array_push($recache_stack, "insert into poller_reindex (host_id, data_query_id, action, op, assert_value, arg1) values ($host_id, $data_query_id, 0, '=', '$assert_value', '" . $data_query_xml["fields"]{$data_query["sort_field"]}["oid"] . "." . $index["snmp_index"] . "')");
}else if ($data_query_type == DATA_INPUT_TYPE_SCRIPT_QUERY) {
array_push($recache_stack, "insert into poller_reindex (host_id, data_query_id, action, op, assert_value, arg1) values ($host_id, $data_query_id, 1, '=', '$assert_value', '" . get_script_query_path((isset($data_query_xml["arg_prepend"]) ? $data_query_xml["arg_prepend"] . " ": "") . $data_query_xml["arg_get"] . " " . $data_query_xml["fields"]{$data_query["sort_field"]}["query_name"] . " " . $index["snmp_index"], $data_query_xml["script_path"], $host_id) . "')");
}
}
}
break;
}
/* save the delete for last since we need to reference this table in the code above */
db_execute("delete from poller_reindex where host_id=$host_id and data_query_id=$data_query_id");
for ($i=0; $i<count($recache_stack); $i++) {
db_execute($recache_stack[$i]);
}
}
function update_poller_cache($local_data_id, $commit = false)
{
global $config;
include_once $config["library_path"] . "/data_query.php";
include_once $config["library_path"] . "/api_poller.php";
$poller_items = array();
$data_input = db_fetch_row("select\r\n\t\tdata_input.id,\r\n\t\tdata_input.type_id,\r\n\t\tdata_template_data.id as data_template_data_id,\r\n\t\tdata_template_data.data_template_id,\r\n\t\tdata_template_data.active,\r\n\t\tdata_template_data.rrd_step\r\n\t\tfrom (data_template_data,data_input)\r\n\t\twhere data_template_data.data_input_id=data_input.id\r\n\t\tand data_template_data.local_data_id={$local_data_id}");
$data_source = db_fetch_row("select host_id,snmp_query_id,snmp_index from data_local where id={$local_data_id}");
/* we have to perform some additional sql queries if this is a "query" */
if ($data_input["type_id"] == DATA_INPUT_TYPE_SNMP_QUERY || $data_input["type_id"] == DATA_INPUT_TYPE_SCRIPT_QUERY || $data_input["type_id"] == DATA_INPUT_TYPE_QUERY_SCRIPT_SERVER) {
$field = data_query_field_list($data_input["data_template_data_id"]);
if (strlen($field["output_type"])) {
$output_type_sql = "and snmp_query_graph_rrd.snmp_query_graph_id='" . $field["output_type"] . "'";
} else {
$output_type_sql = "";
}
$outputs = db_fetch_assoc("select\r\n\t\t\tsnmp_query_graph_rrd.snmp_field_name,\r\n\t\t\tdata_template_rrd.id as data_template_rrd_id\r\n\t\t\tfrom (snmp_query_graph_rrd,data_template_rrd)\r\n\t\t\twhere snmp_query_graph_rrd.data_template_rrd_id=data_template_rrd.local_data_template_rrd_id\r\n\t\t\t{$output_type_sql}\r\n\t\t\tand snmp_query_graph_rrd.data_template_id=" . $data_input["data_template_id"] . "\r\n\t\t\tand data_template_rrd.local_data_id={$local_data_id}\r\n\t\t\torder by data_template_rrd.id");
}
if ($data_input["active"] == "on") {
if ($data_input["type_id"] == DATA_INPUT_TYPE_SCRIPT || $data_input["type_id"] == DATA_INPUT_TYPE_PHP_SCRIPT_SERVER) {
/* script */
/* fall back to non-script server actions if the user is running a version of php older than 4.3 */
if ($data_input["type_id"] == DATA_INPUT_TYPE_PHP_SCRIPT_SERVER && function_exists("proc_open")) {
$action = POLLER_ACTION_SCRIPT_PHP;
$script_path = get_full_script_path($local_data_id);
} else {
if ($data_input["type_id"] == DATA_INPUT_TYPE_PHP_SCRIPT_SERVER && !function_exists("proc_open")) {
$action = POLLER_ACTION_SCRIPT;
$script_path = read_config_option("path_php_binary") . " -q " . get_full_script_path($local_data_id);
} else {
$action = POLLER_ACTION_SCRIPT;
$script_path = get_full_script_path($local_data_id);
}
}
$num_output_fields = sizeof(db_fetch_assoc("select id from data_input_fields where data_input_id=" . $data_input["id"] . " and input_output='out' and update_rra='on'"));
if ($num_output_fields == 1) {
$data_template_rrd_id = db_fetch_cell("select id from data_template_rrd where local_data_id={$local_data_id}");
$data_source_item_name = get_data_source_item_name($data_template_rrd_id);
} else {
$data_source_item_name = "";
}
$poller_items[] = api_poller_cache_item_add($data_source["host_id"], array(), $local_data_id, $data_input["rrd_step"], $action, $data_source_item_name, 1, addslashes($script_path));
} else {
if ($data_input["type_id"] == DATA_INPUT_TYPE_SNMP) {
/* snmp */
/* get the host override fields */
$data_template_id = db_fetch_cell("SELECT data_template_id FROM data_template_data WHERE local_data_id={$local_data_id}");
/* get host fields first */
$host_fields = array_rekey(db_fetch_assoc("SELECT\r\n\t\t\t\tdata_input_fields.type_code,\r\n\t\t\t\tdata_input_data.value\r\n\t\t\t\tFROM data_input_fields\r\n\t\t\t\tLEFT JOIN data_input_data\r\n\t\t\t\tON (data_input_fields.id=data_input_data.data_input_field_id and data_input_data.data_template_data_id=" . $data_input["data_template_data_id"] . ")\r\n\t\t\t\tWHERE ((type_code LIKE 'snmp_%') OR (type_code='hostname') OR (type_code='host_id'))\r\n\t\t\t\tAND data_input_data.value != ''"), "type_code", "value");
$data_template_fields = array_rekey(db_fetch_assoc("SELECT\r\n\t\t\t\tdata_input_fields.type_code,\r\n\t\t\t\tdata_input_data.value\r\n\t\t\t\tFROM data_input_fields\r\n\t\t\t\tLEFT JOIN data_input_data\r\n\t\t\t\tON (data_input_fields.id=data_input_data.data_input_field_id and data_input_data.data_template_data_id={$data_template_id})\r\n\t\t\t\tWHERE ((type_code LIKE 'snmp_%') OR (type_code='hostname'))\r\n\t\t\t\tAND data_template_data_id={$data_template_id}\r\n\t\t\t\tAND data_input_data.value != ''"), "type_code", "value");
if (sizeof($host_fields)) {
if (sizeof($data_template_fields)) {
foreach ($data_template_fields as $key => $value) {
if (!isset($host_fields[$key])) {
$host_fields[$key] = $value;
}
}
}
} elseif (sizeof($data_template_fields)) {
$host_fields = $data_template_fields;
}
$data_template_rrd_id = db_fetch_cell("select id from data_template_rrd where local_data_id={$local_data_id}");
$poller_items[] = api_poller_cache_item_add($data_source["host_id"], $host_fields, $local_data_id, $data_input["rrd_step"], 0, get_data_source_item_name($data_template_rrd_id), 1, isset($host_fields["snmp_oid"]) ? $host_fields["snmp_oid"] : "");
} else {
if ($data_input["type_id"] == DATA_INPUT_TYPE_SNMP_QUERY) {
/* snmp query */
$snmp_queries = get_data_query_array($data_source["snmp_query_id"]);
/* get the host override fields */
$data_template_id = db_fetch_cell("SELECT data_template_id FROM data_template_data WHERE local_data_id={$local_data_id}");
/* get host fields first */
$host_fields = array_rekey(db_fetch_assoc("SELECT\r\n\t\t\t\tdata_input_fields.type_code,\r\n\t\t\t\tdata_input_data.value\r\n\t\t\t\tFROM data_input_fields\r\n\t\t\t\tLEFT JOIN data_input_data\r\n\t\t\t\tON (data_input_fields.id=data_input_data.data_input_field_id and data_input_data.data_template_data_id=" . $data_input["data_template_data_id"] . ")\r\n\t\t\t\tWHERE ((type_code LIKE 'snmp_%') OR (type_code='hostname'))\r\n\t\t\t\tAND data_input_data.value != ''"), "type_code", "value");
$data_template_fields = array_rekey(db_fetch_assoc("SELECT\r\n\t\t\t\tdata_input_fields.type_code,\r\n\t\t\t\tdata_input_data.value\r\n\t\t\t\tFROM data_input_fields\r\n\t\t\t\tLEFT JOIN data_input_data\r\n\t\t\t\tON (data_input_fields.id=data_input_data.data_input_field_id and data_input_data.data_template_data_id={$data_template_id})\r\n\t\t\t\tWHERE ((type_code LIKE 'snmp_%') OR (type_code='hostname'))\r\n\t\t\t\tAND data_template_data_id={$data_template_id}\r\n\t\t\t\tAND data_input_data.value != ''"), "type_code", "value");
if (sizeof($host_fields)) {
if (sizeof($data_template_fields)) {
foreach ($data_template_fields as $key => $value) {
if (!isset($host_fields[$key])) {
$host_fields[$key] = $value;
}
}
}
} elseif (sizeof($data_template_fields)) {
$host_fields = $data_template_fields;
}
if (sizeof($outputs) > 0) {
foreach ($outputs as $output) {
if (isset($snmp_queries["fields"][$output["snmp_field_name"]]["oid"])) {
$oid = $snmp_queries["fields"][$output["snmp_field_name"]]["oid"] . "." . $data_source["snmp_index"];
if (isset($snmp_queries["fields"][$output["snmp_field_name"]]["oid_suffix"])) {
$oid .= "." . $snmp_queries["fields"][$output["snmp_field_name"]]["oid_suffix"];
}
}
if (!empty($oid)) {
$poller_items[] = api_poller_cache_item_add($data_source["host_id"], $host_fields, $local_data_id, $data_input["rrd_step"], 0, get_data_source_item_name($output["data_template_rrd_id"]), sizeof($outputs), $oid);
}
}
}
} else {
if ($data_input["type_id"] == DATA_INPUT_TYPE_SCRIPT_QUERY || $data_input["type_id"] == DATA_INPUT_TYPE_QUERY_SCRIPT_SERVER) {
/* script query */
$script_queries = get_data_query_array($data_source["snmp_query_id"]);
/* get the host override fields */
$data_template_id = db_fetch_cell("SELECT data_template_id FROM data_template_data WHERE local_data_id={$local_data_id}");
/* get host fields first */
$host_fields = array_rekey(db_fetch_assoc("SELECT\r\n\t\t\t\tdata_input_fields.type_code,\r\n\t\t\t\tdata_input_data.value\r\n\t\t\t\tFROM data_input_fields\r\n\t\t\t\tLEFT JOIN data_input_data\r\n\t\t\t\tON (data_input_fields.id=data_input_data.data_input_field_id and data_input_data.data_template_data_id=" . $data_input["data_template_data_id"] . ")\r\n\t\t\t\tWHERE ((type_code LIKE 'snmp_%') OR (type_code='hostname'))\r\n\t\t\t\tAND data_input_data.value != ''"), "type_code", "value");
$data_template_fields = array_rekey(db_fetch_assoc("SELECT\r\n\t\t\t\tdata_input_fields.type_code,\r\n\t\t\t\tdata_input_data.value\r\n\t\t\t\tFROM data_input_fields\r\n\t\t\t\tLEFT JOIN data_input_data\r\n\t\t\t\tON (data_input_fields.id=data_input_data.data_input_field_id and data_input_data.data_template_data_id={$data_template_id})\r\n\t\t\t\tWHERE ((type_code LIKE 'snmp_%') OR (type_code='hostname'))\r\n\t\t\t\tAND data_template_data_id={$data_template_id}\r\n\t\t\t\tAND data_input_data.value != ''"), "type_code", "value");
if (sizeof($host_fields)) {
if (sizeof($data_template_fields)) {
foreach ($data_template_fields as $key => $value) {
if (!isset($host_fields[$key])) {
$host_fields[$key] = $value;
}
}
}
} elseif (sizeof($data_template_fields)) {
$host_fields = $data_template_fields;
}
if (sizeof($outputs) > 0) {
foreach ($outputs as $output) {
if (isset($script_queries["fields"][$output["snmp_field_name"]]["query_name"])) {
$identifier = $script_queries["fields"][$output["snmp_field_name"]]["query_name"];
/* fall back to non-script server actions if the user is running a version of php older than 4.3 */
if ($data_input["type_id"] == DATA_INPUT_TYPE_QUERY_SCRIPT_SERVER && function_exists("proc_open")) {
$action = POLLER_ACTION_SCRIPT_PHP;
$script_path = get_script_query_path((isset($script_queries["arg_prepend"]) ? $script_queries["arg_prepend"] : "") . " " . $script_queries["arg_get"] . " " . $identifier . " " . $data_source["snmp_index"], $script_queries["script_path"] . " " . $script_queries["script_function"], $data_source["host_id"]);
} else {
if ($data_input["type_id"] == DATA_INPUT_TYPE_QUERY_SCRIPT_SERVER && !function_exists("proc_open")) {
$action = POLLER_ACTION_SCRIPT;
$script_path = read_config_option("path_php_binary") . " -q " . get_script_query_path((isset($script_queries["arg_prepend"]) ? $script_queries["arg_prepend"] : "") . " " . $script_queries["arg_get"] . " " . $identifier . " " . $data_source["snmp_index"], $script_queries["script_path"], $data_source["host_id"]);
} else {
$action = POLLER_ACTION_SCRIPT;
$script_path = get_script_query_path((isset($script_queries["arg_prepend"]) ? $script_queries["arg_prepend"] : "") . " " . $script_queries["arg_get"] . " " . $identifier . " " . $data_source["snmp_index"], $script_queries["script_path"], $data_source["host_id"]);
}
}
}
if (isset($script_path)) {
$poller_items[] = api_poller_cache_item_add($data_source["host_id"], $host_fields, $local_data_id, $data_input["rrd_step"], $action, get_data_source_item_name($output["data_template_rrd_id"]), sizeof($outputs), addslashes($script_path));
}
}
}
}
}
}
}
}
if ($commit) {
poller_update_poller_cache_from_buffer((array) $local_data_id, $poller_items);
} else {
return $poller_items;
}
}
/**
* execute a script query for a given device
* @param int $device_id
* @param int $snmp_query_id
*/
function query_script_device($device_id, $snmp_query_id) {
$script_queries = get_data_query_array($snmp_query_id);
/* invalid xml check */
if ((!is_array($script_queries)) || (sizeof($script_queries) == 0)) {
debug_log_insert("data_query", __("Error parsing XML file into an array."));
return false;
}
debug_log_insert("data_query", __("XML file parsed ok."));
if (isset($script_queries["script_server"])) {
$script_queries["script_path"] = "|path_php_binary| -q " . $script_queries["script_path"];
}
$script_path = get_script_query_path((isset($script_queries["arg_prepend"]) ? $script_queries["arg_prepend"] . " ": "") . $script_queries["arg_index"], $script_queries["script_path"], $device_id);
/* fetch specified index at specified OID */
$script_index_array = exec_into_array($script_path);
debug_log_insert("data_query", __("Executing script for list of indexes") . " '$script_path'");
/* prepare an output array */
$output_array = array();
while (list($field_name, $field_array) = each($script_queries["fields"])) {
if ($field_array["direction"] == "input") {
$script_path = get_script_query_path((isset($script_queries["arg_prepend"]) ? $script_queries["arg_prepend"] . " ": "") . $script_queries["arg_query"] . " " . $field_array["query_name"], $script_queries["script_path"], $device_id);
$script_data_array = exec_into_array($script_path);
debug_log_insert("data_query", __("Executing script query") . " '$script_path'");
for ($i=0;($i<sizeof($script_data_array));$i++) {
if (preg_match("/(.*)" . preg_quote($script_queries["output_delimeter"]) . "(.*)/", $script_data_array[$i], $matches)) {
$script_index = $matches[1];
$field_value = $matches[2];
$output_array[] = data_query_format_record($device_id, $snmp_query_id, $field_name, $field_value, $script_index, '');
debug_log_insert("data_query", __("Found item [%s='%s'] index: %s", $field_name, $field_value, $script_index));
}
}
}
}
if (sizeof($output_array)) {
data_query_update_device_cache_from_buffer($device_id, $snmp_query_id, $output_array);
}
return true;
}
function update_reindex_cache($device_id, $data_query_id) {
global $config;
require_once(CACTI_BASE_PATH . "/include/data_query/data_query_constants.php");
require_once(CACTI_BASE_PATH . "/include/data_input/data_input_constants.php");
include_once(CACTI_BASE_PATH . "/lib/data_query.php");
include_once(CACTI_BASE_PATH . "/lib/snmp.php");
/* will be used to keep track of sql statements to execute later on */
$recache_stack = array();
$device = db_fetch_row("select hostname, snmp_community, snmp_version, snmp_username, snmp_password, snmp_auth_protocol, snmp_priv_passphrase, snmp_priv_protocol, snmp_context, snmp_port, snmp_timeout from device where id=$device_id");
$data_query = db_fetch_row("select reindex_method, sort_field from device_snmp_query where device_id=$device_id and snmp_query_id=$data_query_id");
$data_query_type = db_fetch_cell("select data_input.type_id from (data_input,snmp_query) where data_input.id=snmp_query.data_input_id and snmp_query.id=$data_query_id");
$data_query_xml = get_data_query_array($data_query_id);
switch ($data_query["reindex_method"]) {
case DATA_QUERY_AUTOINDEX_NONE:
break;
case DATA_QUERY_AUTOINDEX_BACKWARDS_UPTIME:
/* the uptime backwards method requires snmp, so make sure snmp is actually enabled
* on this device first */
if ($device["snmp_community"] != "") {
if (isset($data_query_xml["oid_uptime"])) {
$oid_uptime = $data_query_xml["oid_uptime"];
}elseif (isset($data_query_xml["uptime_oid"])) {
$oid_uptime = $data_query_xml["uptime_oid"];
}else{
$oid_uptime = ".1.3.6.1.2.1.1.3.0";
}
$assert_value = cacti_snmp_get($device["hostname"],
$device["snmp_community"],
$oid_uptime,
$device["snmp_version"],
$device["snmp_username"],
$device["snmp_password"],
$device["snmp_auth_protocol"],
$device["snmp_priv_passphrase"],
$device["snmp_priv_protocol"],
$device["snmp_context"],
$device["snmp_port"],
$device["snmp_timeout"],
SNMP_POLLER);
$recache_stack[] = "('$device_id', '$data_query_id', '0', '<', '$assert_value', '$oid_uptime', '1')";
}
break;
case DATA_QUERY_AUTOINDEX_INDEX_COUNT_CHANGE:
/* this method requires that some command/oid can be used to determine the
* current number of indexes in the data query */
$assert_value = sizeof(db_fetch_assoc("select snmp_index from device_snmp_cache where device_id=$device_id and snmp_query_id=$data_query_id group by snmp_index"));
if ($data_query_type == DATA_INPUT_TYPE_SNMP_QUERY) {
if (isset($data_query_xml["oid_num_indexes"])) {
$recache_stack[] = "($device_id, $data_query_id, 0, '=', '$assert_value', '" . $data_query_xml["oid_num_indexes"] . "', '1')";
}
}else if ($data_query_type == DATA_INPUT_TYPE_SCRIPT_QUERY) {
if (isset($data_query_xml["arg_num_indexes"])) {
$recache_stack[] = "($device_id, $data_query_id, 1, '=', '$assert_value', '" . get_script_query_path((isset($data_query_xml["arg_prepend"]) ? $data_query_xml["arg_prepend"] . " ": "") . $data_query_xml["arg_num_indexes"], $data_query_xml["script_path"], $device_id) . "', '1')";
}
}
break;
case DATA_QUERY_AUTOINDEX_VALUE_CHANGE:
/* this method uses the value of the index OID to determine if a re-index is required */
$assert_value = db_fetch_cell("select assert_value from poller_reindex where device_id=$device_id and data_query_id=$data_query_id");
if ($data_query_type == DATA_INPUT_TYPE_SNMP_QUERY) {
if (isset($data_query_xml["oid_num_indexes"])) {
$recache_stack[] = "($device_id, $data_query_id, 0, '=', '$assert_value', '" . $data_query_xml["oid_num_indexes"] . "', '1')";
}
}else if ($data_query_type == DATA_INPUT_TYPE_SCRIPT_QUERY) {
if (isset($data_query_xml["arg_num_indexes"])) {
$recache_stack[] = "($device_id, $data_query_id, 1, '=', '$assert_value', '" . get_script_query_path((isset($data_query_xml["arg_prepend"]) ? $data_query_xml["arg_prepend"] . " ": "") . $data_query_xml["arg_num_indexes"], $data_query_xml["script_path"], $device_id) . "', '1')";
}
}
break;
case DATA_QUERY_AUTOINDEX_FIELD_VERIFICATION:
$primary_indexes = db_fetch_assoc("select snmp_index,oid,field_value from device_snmp_cache where device_id=$device_id and snmp_query_id=$data_query_id and field_name='" . $data_query["sort_field"] . "'");
if (sizeof($primary_indexes) > 0) {
foreach ($primary_indexes as $index) {
$assert_value = $index["field_value"];
if ($data_query_type == DATA_INPUT_TYPE_SNMP_QUERY) {
$recache_stack[] = "($device_id, $data_query_id, 0, '=', '$assert_value', '" . $data_query_xml["fields"]{$data_query["sort_field"]}["oid"] . "." . $index["snmp_index"] . "', '1')";
}else if ($data_query_type == DATA_INPUT_TYPE_SCRIPT_QUERY) {
$recache_stack[] = "('$device_id', '$data_query_id', '1', '=', '$assert_value', '" . get_script_query_path((isset($data_query_xml["arg_prepend"]) ? $data_query_xml["arg_prepend"] . " ": "") . $data_query_xml["arg_get"] . " " . $data_query_xml["fields"]{$data_query["sort_field"]}["query_name"] . " " . $index["snmp_index"], $data_query_xml["script_path"], $device_id) . "', '1')";
}
}
}
break;
}
if (sizeof($recache_stack)) {
poller_update_poller_reindex_from_buffer($device_id, $data_query_id, $recache_stack);
}
}