public function testBasics()
{
$this->assertSame(\histou\Debug::isEnable(), false);
\histou\Debug::enable();
$this->assertSame(\histou\Debug::isEnable(), true);
$this->assertSame(\histou\Debug::printBoolean(true), "true");
$this->assertSame(\histou\Debug::printBoolean(false), "false");
\histou\Debug::add("foo");
$this->assertSame("#### foo\n", \histou\Debug::getLogAsMarkdown());
\histou\Debug::add("bar");
$this->assertSame("#### foo\n#### bar\n", \histou\Debug::getLogAsMarkdown());
}
/**
Parses the GET parameter.
@return null.
**/
public static function parsArgs()
{
if (static::$parsed) {
return;
}
static::$parsed = true;
$shortopts = "";
$longopts = array("host:", "service:", "command:", "perf_label:", "request:");
$args = getopt($shortopts, $longopts);
$input = file_get_contents('php://input');
if (!empty($input)) {
// @codeCoverageIgnore
static::$request = json_decode($input, true);
// @codeCoverageIgnore
} elseif (isset($args['request']) && !empty($args['request'])) {
// @codeCoverageIgnore
static::$request = json_decode($args['request'], true);
// @codeCoverageIgnore
}
// @codeCoverageIgnore
if (!static::$request) {
if (isset($_GET['host']) && !empty($_GET['host'])) {
define("HOST", $_GET["host"]);
} elseif (isset($args['host']) && !empty($args['host'])) {
define("HOST", $args["host"]);
// @codeCoverageIgnore
} else {
// @codeCoverageIgnore
\histou\Basic::returnData('Hostname is missing!', 1, 'Hostname is missing!');
}
if (isset($_GET['service']) && !empty($_GET['service'])) {
define("SERVICE", $_GET["service"]);
} elseif (isset($args['service']) && !empty($args['service'])) {
define("SERVICE", $args["service"]);
// @codeCoverageIgnore
} else {
// @codeCoverageIgnore
define("SERVICE", HOSTCHECK_ALIAS);
}
if (isset($_GET['command']) && !empty($_GET['command'])) {
define("COMMAND", $_GET["command"]);
} elseif (isset($args['command']) && !empty($args['command'])) {
define("COMMAND", $args["command"]);
// @codeCoverageIgnore
}
// @codeCoverageIgnore
if (isset($_GET['perf_label']) && !empty($_GET['perf_label'])) {
global $PERF_LABEL;
$PERF_LABEL = $_GET["perf_label"];
} elseif (isset($args['perf_label']) && !empty($args['perf_label'])) {
global $PERF_LABEL;
$PERF_LABEL = $args["perf_label"];
// @codeCoverageIgnore
}
// @codeCoverageIgnore
if (isset($PERF_LABEL) && !is_array($PERF_LABEL)) {
$PERF_LABEL = array($PERF_LABEL);
}
}
if (isset($_GET['disablePanelTitel'])) {
static::$disablePanelTitel = true;
}
if (isset($_GET['debug'])) {
\histou\Debug::enable();
}
if (isset($_GET['height']) && !empty($_GET['height'])) {
static::$height = $_GET["height"];
}
if (isset($_GET['legend']) && !empty($_GET['legend']) && $_GET["legend"] == "false") {
define("SHOW_LEGEND", false);
} else {
define("SHOW_LEGEND", true);
}
if (isset($_GET['annotations']) && !empty($_GET['annotations']) && $_GET["annotations"] == "true") {
define("SHOW_ANNOTATION", true);
} else {
define("SHOW_ANNOTATION", false);
}
if (isset($_GET['specificTemplate']) && !empty($_GET['specificTemplate'])) {
static::$specificTemplate = $_GET["specificTemplate"];
}
if (static::$specificTemplate != "" && isset($_GET['disablePerfdataLookup'])) {
static::$disablePerfdataLookup = true;
}
}
public function testReturnData()
{
$this->init();
\histou\Debug::enable();
$dashboard = new \histou\grafana\dashboard\DashboardInfluxDB('foo');
ob_start();
\histou\Basic::returnData($dashboard);
$out1 = ob_get_contents();
ob_end_clean();
$this->assertSame($this->emptyDashboard, $out1);
$_GET["callback"] = 1;
ob_start();
\histou\Basic::returnData('{"foo":"bar"}');
$out2 = ob_get_contents();
ob_end_clean();
$this->assertSame('1({"foo":"bar"})', $out2);
ob_start();
\histou\Basic::returnData(1);
$out3 = ob_get_contents();
ob_end_clean();
$this->assertContains("<pre>Don't know what to do with this type: integer", $out3);
}
/**
Expects a filename and parses the file, to return a rule and a dashbord lambda.
@param string $file Path to file.
@return array.
**/
public static function parseSimpleTemplate($file)
{
$lines = file($file, FILE_SKIP_EMPTY_LINES);
$foundJson = false;
$ruleHits = array();
$dashboard = "";
foreach ($lines as $line) {
if (substr(trim($line), 0, 1) == "#") {
//Comment found
continue;
}
if ($foundJson) {
$dashboard .= $line;
} else {
if (sizeof($ruleHits) != 4) {
//Searching for Ruleset
foreach (array('host', 'service', 'command', 'perfLabel') as $type) {
if (preg_match(";^\\s*{$type}\\s*=\\s*(.*?)\$;", $line, $hit)) {
if ($type == 'perfLabel') {
$ruleHits[$type] = str_getcsv($hit[1]);
foreach ($ruleHits[$type] as &$label) {
$label = trim($label);
}
} else {
$ruleHits[$type] = trim($hit[1]);
}
}
}
}
if (preg_match(";^\\s*{;", $line)) {
//Found dashboard beginning
$foundJson = true;
$dashboard .= $line;
}
}
}
$rule = new Rule($ruleHits['host'], $ruleHits['service'], $ruleHits['command'], $ruleHits['perfLabel']);
$genTemplate = function ($perfData) use($dashboard) {
$jsonDashboard = static::isStringValidJson($dashboard);
if ($jsonDashboard === null) {
\histou\Debug::enable();
return \histou\Debug::errorMarkdownDashboard('#The Template given was not valid json!');
}
$oldPerfData = array('host' => array(), 'service' => array(), 'command' => array());
if ($jsonDashboard && array_key_exists('rows', $jsonDashboard)) {
foreach ($jsonDashboard['rows'] as &$row) {
if (array_key_exists('panels', $row)) {
foreach ($row['panels'] as &$panel) {
// remove PanelTitel if needed
if (\histou\Basic::$disablePanelTitle) {
$panel['title'] = '';
}
// get old Perfdata
if (array_key_exists('targets', $panel)) {
foreach ($panel['targets'] as $target) {
if (array_key_exists('tags', $target)) {
foreach ($target['tags'] as $tag) {
$key = $tag['key'];
if (array_key_exists($key, $oldPerfData)) {
array_push($oldPerfData[$key], $tag['value']);
}
}
}
}
}
}
}
}
}
$dashboard = json_encode($jsonDashboard);
foreach ($oldPerfData as $label => $value) {
if (sizeof($value) > 0) {
$counted = array_count_values($value);
$oldPerfData[$label] = array_search(max($counted), $counted);
}
}
//Test if hostname != service != command if so replace them
$perfDataSize = sizeof($oldPerfData);
$perfDataKeys = array_keys($oldPerfData);
$replaced = false;
for ($i = 0; $i < $perfDataSize; $i++) {
if ($oldPerfData[$perfDataKeys[$i]] != $oldPerfData[$perfDataKeys[($i + 1) % $perfDataSize]] && $oldPerfData[$perfDataKeys[$i]] != $oldPerfData[$perfDataKeys[($i + 2) % $perfDataSize]] && array_key_exists($perfDataKeys[$i], $oldPerfData) && array_key_exists($perfDataKeys[$i], $perfData) && $oldPerfData[$perfDataKeys[$i]] != $perfData[$perfDataKeys[$i]]) {
$dashboard = str_replace($oldPerfData[$perfDataKeys[$i]], $perfData[$perfDataKeys[$i]], $dashboard);
$replaced = true;
}
}
if (!$replaced) {
\histou\Debug::add('# Nothing replace because hostname, service, command are equal in the template');
}
return $dashboard;
};
return array($rule, $genTemplate);
}
