function say_hello()
{
output_api_header();
echo "<response>\n";
echo " <status>0</status>\n";
echo " <message>OK</message>\n";
echo " <product>" . get_product_name() . "</product>\n";
echo " <version>" . get_product_version() . "</version>\n";
echo "</response>\n";
exit;
}
function handle_api_error($msg)
{
output_api_header();
echo "<result>\n";
echo " <status>-1</status>\n";
echo " <message>" . xmlentities($msg) . "</message>\n";
echo "</result>\n";
exit;
}
function nagioscorecmd_submit_nagios_command($raw = false)
{
global $cfg;
// If commands are disallowed in the config...
if ($cfg["disable_external_commands"] === TRUE) {
handle_api_error(ERROR_DISABLED_COMMAND);
return;
}
$command = grab_request_var("command");
// make sure we have a command
if (!have_value($command)) {
handle_api_error(ERROR_NO_COMMAND);
}
// make sure we can write to external command file
if (!isset($cfg["command_file"])) {
handle_api_error(ERROR_NO_COMMAND_FILE);
}
if (!file_exists($cfg["command_file"])) {
handle_api_error(ERROR_BAD_COMMAND_FILE);
}
if (!is_writeable($cfg["command_file"])) {
handle_api_error(ERROR_COMMAND_FILE_OPEN_WRITE);
}
// open external command file
if (($handle = @fopen($cfg["command_file"], "w+")) === false) {
handle_api_error(ERROR_COMMAND_FILE_OPEN);
}
// get current time
$ts = time();
// write the external command(s)
$error = false;
if (!is_array($command)) {
if ($raw == false) {
fwrite($handle, "[" . $ts . "] ");
}
$result = fwrite($handle, $command . "\n");
//echo "WROTE: ".$request["command"]."<BR>\n";
} else {
foreach ($command as $cmd) {
if ($raw == false) {
fwrite($handle, "[" . $ts . "] ");
}
$result = fwrite($handle, $cmd . "\n");
//echo "WROTE: ".$cmd."<BR>\n";
if ($result === false) {
break;
}
}
}
// close the file
fclose($handle);
if ($result === false) {
handle_api_error(ERROR_BAD_WRITE);
}
output_api_header();
echo "<result>\n";
echo " <status>0</status>\n";
echo " <message>OK</message>\n";
echo "</result>\n";
exit;
}
function nagioscorepassivecheck_submit_check_data()
{
global $cfg;
global $request;
$debug = false;
if ($debug) {
echo "REQUEST:<BR>";
print_r($request);
echo "<BR>";
}
// check results are passed as XML data
$xmldata = grab_request_var("XMLDATA");
if ($debug) {
echo "XMLDATA:<BR>";
print_r($xmldata);
echo "<BR>";
}
// make sure we have data
if (!have_value($xmldata)) {
handle_api_error(ERROR_NO_DATA);
}
// convert to xml
$xml = @simplexml_load_string($xmldata);
if (!$xml) {
print_r(libxml_get_errors());
handle_api_error(ERROR_BAD_XML);
}
if ($debug) {
echo "OUR XML:<BR>";
print_r($xml);
echo "<BR>";
}
// make sure we can write to check results dir
if (!isset($cfg["check_results_dir"])) {
handle_api_error(ERROR_NO_CHECK_RESULTS_DIR);
}
if (!file_exists($cfg["check_results_dir"])) {
handle_api_error(ERROR_BAD_CHECK_RESULTS_DIR);
}
$total_checks = 0;
// process each result
foreach ($xml->checkresult as $cr) {
// get check result type
$type = "host";
foreach ($cr->attributes() as $var => $val) {
if ($var == "type") {
$type = strval($val);
}
}
// common elements
$hostname = strval($cr->hostname);
$state = intval($cr->state);
$output = strval($cr->output);
$output = str_replace("\n", "\\n", $output);
// service checks
if ($type == "service") {
$servicename = strval($cr->servicename);
}
////// WRITE THE CHECK RESULT //////
// create a temp file to write to
$tmpname = tempnam($cfg["check_results_dir"], "c");
$fh = fopen($tmpname, "w");
fprintf($fh, "### NRDP Check ###\n");
fprintf($fh, "start_time=%d.0\n", time());
fprintf($fh, "# Time: %s\n", date('r'));
fprintf($fh, "host_name=%s\n", $hostname);
if ($type == "service") {
fprintf($fh, "service_description=%s\n", $servicename);
}
fprintf($fh, "check_type=1\n");
// 0 for active, 1 for passive
fprintf($fh, "early_timeout=1\n");
fprintf($fh, "exited_ok=1\n");
fprintf($fh, "return_code=%d\n", $state);
fprintf($fh, "output=%s\\n\n", $output);
// close the file
fclose($fh);
// change ownership and perms
chgrp($tmpname, $cfg["nagios_command_group"]);
chmod($tmpname, 0770);
// create an ok-to-go, so Nagios Core picks it up
$fh = fopen($tmpname . ".ok", "w+");
fclose($fh);
$total_checks++;
}
output_api_header();
echo "<result>\n";
echo " <status>0</status>\n";
echo " <message>OK</message>\n";
echo " <meta>\n";
echo " <output>" . $total_checks . " checks processed.</output>\n";
echo " </meta>\n";
echo "</result>\n";
exit;
}
