public function deploy()
{
foreach ($this->destinations as $destination) {
// set new swap_id
$swap_id = NConf_HTML::set_swap_id('swap_deploy');
// reset informations
NConf_HTML::set_info('', 'reset');
// add informations if status is FALSE
// if there are host informations, add them
if (!empty($destination["host"])) {
NConf_HTML::set_info(NConf_HTML::table_row_check('Host:', '', $destination["host"]), 'add');
}
// call the command and get its status back
// also catch direct output (of errors etc.) which are not intercepted in the submodule
ob_start();
$status = $this->command($destination);
if (ob_get_contents()) {
NConf_DEBUG::set(ob_get_contents(), 'ERROR', $this->name);
NConf_HTML::set_info(NConf_HTML::table_row_check('Error/Info:', 'ERROR', 'Please have a look at the NConf error message at the bottom of the page'), 'add');
}
ob_end_clean();
// Table output
echo NConf_HTML::table_row_check(NConf_HTML::swap_opener($swap_id, $destination["title"], TRUE), $status);
$content = NConf_HTML::table_begin('class="table_content ui-widget-content"', array(102, 50, ''));
$content .= NConf_HTML::get_info();
$content .= NConf_HTML::table_end();
// create row with detailed feedback
echo NConf_HTML::table_row_text($content, '', 'colspan=3', TRUE);
// add status to history log
NConf_Deployment::history($destination["title"], $status);
}
}
public function run_deployment()
{
if (!ALLOW_DEPLOYMENT) {
echo NConf_HTML::limit_space(NConf_HTML::show_error('ERROR', 'Deployment functionality is currently disabled.'));
} elseif (ALLOW_DEPLOYMENT && (!ALLOW_DIRECT_DEPLOYMENT && empty($_POST["status"]))) {
echo NConf_HTML::limit_space(NConf_HTML::show_error('ERROR', 'Please first run the "Generate Nagios config".'));
} elseif (ALLOW_DEPLOYMENT && ALLOW_DIRECT_DEPLOYMENT || ALLOW_DEPLOYMENT && (!ALLOW_DIRECT_DEPLOYMENT && (!empty($_POST["status"]) && $_POST["status"] == "OK"))) {
echo NConf_HTML::table_begin('class="table_checks"', array(170, 50, ''));
// DEPLOY
// First do the local module
$local_module = $this->modules["local"];
if ($local_module->configured()) {
NConf_DEBUG::set('', 'DEBUG', 'Deploying ' . $local_module->name);
echo NConf_HTML::table_row_text(NConf_HTML::title($local_module->name, '', 'class="content_header"'));
NConf_DEBUG::set($local_module->destinations, 'DEBUG', $local_module->name);
$local_module->deploy();
echo NConf_HTML::table_row_text(NConf_HTML::line(), '', 'colspan=3');
}
// Then do all other modules if they are configured
foreach ($this->modules as $module) {
// Dont do the "local" module
// Check also if module is configured
if ($module->name == "local" or !$module->configured()) {
continue;
}
NConf_DEBUG::set('', 'DEBUG', 'Deploying ' . $module->name);
echo NConf_HTML::table_row_text(NConf_HTML::title($module->name, '', 'class="content_header"'));
NConf_DEBUG::set($module->destinations, 'DEBUG', $module->name);
// run the deploy
$module->deploy();
echo NConf_HTML::table_row_text(NConf_HTML::line(), '', 'colspan=3');
}
echo NConf_HTML::table_end();
} else {
echo NConf_HTML::text('Deployment is enabled, but your configuration seems to have errors.', TRUE, 'div', 'class="attention"');
}
}
function inheritance_HostToService($host_id, $mode = '')
{
//NConf_DEBUG::open_group('inheritance for host_id: "'.$host_id.'"', 1);
# Handling inheritance to services
# check for host data
if ($mode == 'apply_inheritance') {
if (empty($_POST["apply_inheritance"][$host_id])) {
// continue if service is empty
NConf_DEBUG::set("not applying for host: " . $host_id, 'DEBUG', 'Inheritance filter');
return;
}
}
# These services will be modified
$services = db_templates("get_services_from_host_id", $host_id);
# array of inherited attributes
$change_attrs = array("check_period" => "check period", "notification_period" => "notification period", "contact_groups" => "contact groups");
$class_id = db_templates("get_id_of_class", "service");
# array for preview functionality
$preview_array = array();
# make a diff with each service to detect which items must be linked and which must be removed
foreach ($services as $service_id => $service_name) {
NConf_DEBUG::open_group('inheritance for service: "' . $service_name . '"', 1);
# initial value for history entry "edited"
$edited = FALSE;
$preview_array[$service_name] = array();
if ($mode == 'apply_inheritance') {
if (empty($_POST["apply_inheritance"][$host_id][$service_id])) {
// continue if service is empty
NConf_DEBUG::set("not applying for service: " . $service_name, 'DEBUG', 'Inheritance filter');
continue;
}
}
foreach ($change_attrs as $change_attr => $change_attr_friendly_name) {
NConf_DEBUG::open_group("attribute: " . $change_attr_friendly_name, 2);
if ($mode == 'apply_inheritance' and empty($_POST["apply_inheritance"][$host_id][$service_id][$change_attr])) {
// continue if service is empty
NConf_DEBUG::set("not applying for attribute: " . $change_attr_friendly_name, 'DEBUG', 'Inheritance filter');
continue;
}
NConf_DEBUG::open_group("lookup values", 3);
$attr_id = db_templates("get_attr_id", "service", $change_attr);
# get current host data
$new_items = db_templates("get_linked_item", $host_id, $change_attr, '', 'array_2fieldsTOassoc');
# get current service data
$current_items = db_templates("get_linked_item", $service_id, $change_attr, '', 'array_2fieldsTOassoc');
# diff to get items to add
$diff_array = array_diff($new_items, $current_items);
# diff to get items to remove
$diff_array2 = array_diff($current_items, $new_items);
/* debugging:
echo "<pre>";
var_dump($diff_array);
var_dump($diff_array2);
echo "</pre>";
*/
if ($mode == "preview") {
$preview_array[$service_id]["service_name"] = $service_name;
$preview_array[$service_id]["attrs"][$attr_id] = array("attr_name" => $change_attr, "attr_friendly_name" => $change_attr_friendly_name, "current" => $current_items, "new" => $new_items, "differs" => !empty($diff_array) or !empty($diff_array2));
// $preview_array[$service_id]["attrs"][$attr_id]["differs"] = (!empty($diff_array) OR !empty($diff_array2) );
} else {
# make changes in the DB
// until now, there are no such special attributes:
//$lac_OR_bidirectional = check_link_as_child_or_bidirectional($change_attr, $class_id);
// perhaps later there must also be this logic.
# remove items
if (!empty($diff_array2)) {
NConf_DEBUG::open_group("remove items");
foreach ($diff_array2 as $attr_removed_name => $attr_removed_id) {
$query = 'DELETE FROM ItemLinks
WHERE fk_id_item=' . $service_id . '
AND fk_id_attr = "' . $attr_id . '"
AND fk_item_linked2 = "' . $attr_removed_id . '"
';
db_handler($query, "delete", 'delete linked item "' . $attr_removed_name . '"');
history_add("unassigned", $change_attr_friendly_name, $attr_removed_name, $service_id);
$edited = TRUE;
}
}
# add items
if (!empty($diff_array)) {
NConf_DEBUG::open_group("add items");
foreach ($diff_array as $attr_add_name => $attr_add_id) {
$query = 'INSERT INTO ItemLinks (fk_id_item,fk_item_linked2,fk_id_attr)
VALUES (' . $service_id . ',' . $attr_add_id . ', ' . $attr_id . ')';
db_handler($query, "insert", 'insert linked item "' . $attr_add_name . '"');
history_add("assigned", $change_attr_friendly_name, $attr_add_name, $service_id);
$edited = TRUE;
}
}
}
}
NConf_DEBUG::close_group(2);
//NConf_DEBUG::open_group('history "edited" entry', 1);
# history entry "edited"
if ($mode == "preview") {
# clean service if nothing will change
if (empty($preview_array[$service_name])) {
unset($preview_array[$service_name]);
}
} elseif ($edited) {
history_add("edited", "service", $service_name, $service_id);
}
}
if ($mode == "preview") {
# print preview
# create a table with checkboxes for applying inheritance
$preview = NConf_HTML::table_begin('class="ui-nconf-table ui-widget ui-widget-content ui-nconf-max-width"', array('', 50, 120, 100, 100));
$preview .= '<thead class="ui-widget-header">
<tr>
<th>service</th>
<th name="checkbox_toggle_all" class="center pointer">update</th>
<th>attribute</th>
<th>service value</th>
<th>host value</th>
</tr>
</thead>';
$bg_class = "even";
foreach ($preview_array as $service_id => $service) {
$i = 0;
$service_name = $service["service_name"];
# handle background for each service
if ($bg_class == "odd") {
$bg_class = "even";
} else {
$bg_class = "odd";
}
foreach ($service["attrs"] as $attribute_id => $values) {
$i++;
$preview .= '<tr class="' . $bg_class . '">';
if ($i == 1) {
$preview .= '<td rowspan="' . count($service["attrs"]) . '" class="align_top">' . NConf_HTML::title($service_name) . '</td>';
}
# check box for applying
$preview .= '<td class="center">';
if ($values["differs"]) {
$preview .= '<input type="checkbox" class="pointer" name="apply_inheritance[' . $host_id . '][' . $service_id . '][' . $values["attr_name"] . ']" value="' . $attribute_id . '" checked=checked>';
}
$preview .= '</td>';
$preview .= '<td>' . $values["attr_friendly_name"] . '</td>';
# current values
$preview .= '<td name="checkbox_toggle"';
// color red
if ($values["differs"]) {
$preview .= ' class="red"';
}
$preview .= '>';
# generate value list
$current_values = array_flip($values["current"]);
$preview .= implode(", ", $current_values);
$preview .= "</td>";
# new values
$preview .= '<td name="checkbox_toggle"';
// color green
if ($values["differs"]) {
$preview .= ' class="bold"';
}
$preview .= '>';
# generate value list
$new_values = array_flip($values["new"]);
$preview .= implode(", ", $new_values);
$preview .= "</td>";
$preview .= "</tr>";
}
}
$preview .= NConf_HTML::table_end();
return $preview;
} elseif (!NConf_DEBUG::status('ERROR') and $mode != "preview") {
NConf_DEBUG::set('', 'INFO', 'Successfully updated all linked services.');
}
return;
}
