/**
* @param string $targetString The string from the config file
* @param the $map A reference to the map object (redundant)
* @param the $mapItem A reference to the object this target is attached to
* @return array invalue, outvalue, unix timestamp that the data was valid
*/
function ReadData($targetString, &$map, &$mapItem)
{
$data[IN] = null;
$data[OUT] = null;
$data_time = 0;
$matches = 0;
if (preg_match("/^time:(.*)\$/", $targetString, $matches)) {
$timezone = $matches[1];
$offset = "now";
if (preg_match("/^([^:]+):(.*)\$/", $timezone, $matches2)) {
$timezone = $matches2[1];
$offset = $matches2[2];
// test that the offset is valid
$timestamp = strtotime($offset);
if ($timestamp === false || $timestamp === -1) {
warn("Time ReadData: Offset String ({$offset}) is bogus - ignoring [WMTIME03]\n");
$offset = "now";
}
}
$timezone_l = strtolower($timezone);
if (array_key_exists($timezone_l, $this->timezones)) {
$tz = $this->timezones[$timezone_l];
wm_debug("Time ReadData: Timezone exists: {$tz}\n");
$dateTime = new DateTime($offset, new DateTimeZone($tz));
$mapItem->add_note("time_time12", $dateTime->format("h:i"));
$mapItem->add_note("time_time12ap", $dateTime->format("h:i A"));
$mapItem->add_note("time_time24", $dateTime->format("H:i"));
$mapItem->add_note("time_timet", $dateTime->format("U"));
$mapItem->add_note("time_timezone", $tz);
$data[IN] = $dateTime->format("H");
$data[OUT] = $dateTime->format("i");
$data_time = time();
$matches++;
}
if ($matches == 0) {
wm_warn("Time ReadData: Couldn't recognize {$timezone} as a valid timezone name [WMTIME02]\n");
}
} else {
// some error code to go in here
wm_warn("Time ReadData: Couldn't recognize {$targetString} \n");
}
wm_debug("Time ReadData: Returning (" . WMUtility::valueOrNull($data[IN]) . "," . WMUtility::valueOrNull($data[OUT]) . ",{$data_time})\n");
return array($data[IN], $data[OUT], $data_time);
}
/**
* @param string $targetString The string from the config file
* @param the $map A reference to the map object (redundant)
* @param the $mapItem A reference to the object this target is attached to
* @return array invalue, outvalue, unix timestamp that the data was valid
*/
function ReadData($targetString, &$map, &$mapItem)
{
$data[IN] = null;
$data[OUT] = null;
$data_time = 0;
if (preg_match("/^time:(.*)\$/", $targetString, $matches)) {
$timezone = $matches[1];
$offset = "now";
if (preg_match("/^([^:]+):(.*)\$/", $timezone, $matches2)) {
$timezone = $matches2[1];
$offset = $matches2[2];
// test that the offset is valid
$timestamp = strtotime($offset);
if ($timestamp === false || $timestamp === -1) {
warn("Time ReadData: Offset String ({$offset}) is bogus - ignoring [WMTIME03]\n");
$offset = "now";
}
}
list($required_time, $timezone_name) = $this->getTimeForTimeZone($timezone, $offset);
$data = $this->populateTimeData($mapItem, $required_time, $timezone_name);
$data_time = time();
} else {
// some error code to go in here
wm_warn("Time ReadData: Couldn't recognize {$targetString} \n");
}
wm_debug("Time ReadData: Returning (" . WMUtility::valueOrNull($data[IN]) . "," . WMUtility::valueOrNull($data[OUT]) . ",{$data_time})\n");
return array($data[IN], $data[OUT], $data_time);
}
/**
* @param $fileHandle
* @param $itemName
* @return array
*/
protected function readDataFromTSV($fileHandle, $itemName)
{
$data = array();
$data[IN] = null;
$data[OUT] = null;
while (!feof($fileHandle)) {
$buffer = fgets($fileHandle, 4096);
// strip out any line-endings that have gotten in here
$buffer = str_replace("\r", "", $buffer);
$buffer = str_replace("\n", "", $buffer);
$parts = explode("\t", $buffer);
if ($parts[0] == $itemName) {
$data[IN] = WMUtility::interpretNumberWithMetricPrefixOrNull($parts[1]);
$data[OUT] = WMUtility::interpretNumberWithMetricPrefixOrNull($parts[2]);
}
}
return $data;
}
function ReadData($targetString, &$map, &$mapItem)
{
$inbw = null;
$outbw = null;
$data_time = 0;
if (preg_match($this->regexpsHandled[0], $targetString, $matches)) {
$inbw = WMUtility::interpretNumberWithMetricPrefix($matches[1], $map->kilo);
$outbw = WMUtility::interpretNumberWithMetricPrefix($matches[2], $map->kilo);
$data_time = time();
}
if (preg_match($this->regexpsHandled[1], $targetString, $matches)) {
$inbw = WMUtility::interpretNumberWithMetricPrefix($matches[1], $map->kilo);
$outbw = $inbw;
$data_time = time();
}
wm_debug("Static ReadData: Returning ({$inbw}, {$outbw}, {$data_time})\n");
return array($inbw, $outbw, $data_time);
}
function ReadData($targetString, &$map, &$mapItem)
{
$data[IN] = null;
$data[OUT] = null;
$data_time = 0;
$ping_count = intval($map->get_hint("fping_ping_count"));
if ($ping_count == 0) {
$ping_count = 5;
}
$target = $this->extractTargetHost($targetString);
if ($target == "") {
wm_warn("FPing ReadData: No target? [WMFPING05]\n");
return array(null, null, 0);
}
$pattern = $this->buildMatchPattern($target, $ping_count);
$pipe = $this->openPipeToFping($target, $ping_count);
if (!isset($pipe)) {
wm_warn("FPing ReadData: Couldn't open pipe to fping [WMFPING04]\n");
return array(null, null, 0);
}
list($count, $hitcount, $loss, $ave, $min, $max) = $this->readDataFromFping($pipe, $pattern, $ping_count);
pclose($pipe);
if ($count == 0) {
wm_warn("FPing ReadData: No lines read. Bad hostname? ({$target}) [WMFPING03]\n");
}
if ($count > 0 && $hitcount == 0) {
wm_warn("FPing ReadData: {$count} lines read. But nothing returned for target??? ({$target}) Try running with DEBUG to see output. [WMFPING02]\n");
}
if ($hitcount > 0) {
$data[IN] = $ave;
$data[OUT] = $loss;
$mapItem->add_note("fping_min", $min);
$mapItem->add_note("fping_max", $max);
}
wm_debug("FPing ReadData: Returning (" . WMUtility::valueOrNull($data[IN]) . "," . WMUtility::valueOrNull($data[OUT]) . ", {$data_time})\n");
return array($data[IN], $data[OUT], $data_time);
}
public function getConfig()
{
assert(isset($this->owner));
// TODO - These should all check against the defaults
$output = "# All settings for scale " . $this->name . "\n";
if (1 == 0) {
if (null === $this->keypos) {
$output .= sprintf("\tKEYPOS %s %s %s\n", $this->name, "-1 -1", $this->keytitle);
} else {
$output .= sprintf("\tKEYPOS %s %s %s\n", $this->name, $this->keypos->asConfig(), $this->keytitle);
}
// TODO - need to add size if non-standard
$output .= sprintf("\tKEYSTYLE %s %s\n", $this->name, $this->keystyle);
$output .= sprintf("\tKEYBGCOLOR %s %s\n", $this->name, $this->keybgcolour->asConfig());
$output .= sprintf("\tKEYTEXTCOLOR %s %s\n", $this->name, $this->keytextcolour->asConfig());
$output .= sprintf("\tKEYOUTLINECOLOR %s %s\n", $this->name, $this->keyoutlinecolour->asConfig());
$output .= sprintf("\tSCALEMISSCOLOR %s %s\n", $this->name, $this->scalemisscolour->asConfig());
}
$locale = localeconv();
$decimal_point = $locale['decimal_point'];
$output .= "\n";
foreach ($this->colours as $scaleEntry) {
$top = rtrim(rtrim(sprintf("%f", $scaleEntry['top']), "0"), $decimal_point);
$bottom = rtrim(rtrim(sprintf("%f", $scaleEntry['bottom']), "0"), $decimal_point);
if ($bottom > $this->owner->kilo) {
$bottom = WMUtility::formatNumberWithMetricPrefix($scaleEntry['bottom'], $this->owner->kilo);
}
if ($top > $this->owner->kilo) {
$top = WMUtility::formatNumberWithMetricPrefix($scaleEntry['top'], $this->owner->kilo);
}
$tag = isset($scaleEntry['tag']) ? $scaleEntry['tag'] : '';
// Non-real colour, c1==c2 and c2==null all mean a single SCALE colour
if (!$scaleEntry['c1']->isRealColour() || null === $scaleEntry['c2'] || $scaleEntry['c1']->equals($scaleEntry['c2'])) {
$output .= sprintf("\tSCALE %s %-4s %-4s %s %s\n", $this->name, $bottom, $top, $scaleEntry['c1']->asConfig(), $tag);
} else {
$output .= sprintf("\tSCALE %s %-4s %-4s %s %s %s\n", $this->name, $bottom, $top, $scaleEntry['c1']->asConfig(), $scaleEntry['c2']->asConfig(), $tag);
}
}
$output .= "\n";
return $output;
}
function asJSCore()
{
$output = "";
$output .= "\"id\":" . $this->id . ", ";
if (isset($this->a)) {
$output .= "a:'" . $this->a->name . "', ";
$output .= "b:'" . $this->b->name . "', ";
}
$output .= "width:'" . $this->width . "', ";
$output .= "target:";
$tgt = '';
$i = 0;
foreach ($this->targets as $target) {
if ($i > 0) {
print " ";
}
$tgt .= $target->asConfig();
$i++;
}
$output .= WMUtility::jsEscape(trim($tgt));
$output .= ",";
$output .= "bw_in:" . WMUtility::jsEscape($this->max_bandwidth_in_cfg) . ", ";
$output .= "bw_out:" . WMUtility::jsEscape($this->max_bandwidth_out_cfg) . ", ";
$output .= "name:" . WMUtility::jsEscape($this->name) . ", ";
$output .= "overlibwidth:'" . $this->overlibheight . "', ";
$output .= "overlibheight:'" . $this->overlibwidth . "', ";
$output .= "overlibcaption:" . WMUtility::jsEscape($this->overlibcaption[IN]) . ", ";
$output .= "commentin:" . WMUtility::jsEscape($this->comments[IN]) . ", ";
$output .= "commentposin:" . intval($this->commentoffset_in) . ", ";
$output .= "commentout:" . WMUtility::jsEscape($this->comments[OUT]) . ", ";
$output .= "commentposout:" . intval($this->commentoffset_out) . ", ";
$output .= "infourl:" . WMUtility::jsEscape($this->infourl[IN]) . ", ";
$output .= "overliburl:" . WMUtility::jsEscape(join(" ", $this->overliburl[IN])) . ", ";
$output .= "via: [";
$nItem = 0;
foreach ($this->vialist as $via) {
if ($nItem > 0) {
$output .= ", ";
}
$output .= sprintf("[%d,%d", $via[0], $via[1]);
if (isset($via[2])) {
$output .= "," . WMUtility::jsEscape($via[2]);
}
$output .= "]";
$nItem++;
}
$output .= "]";
return $output;
}
function asJSCore()
{
$output = "";
$output .= "x:" . (is_null($this->x) ? "'null'" : $this->x) . ", ";
$output .= "y:" . (is_null($this->y) ? "'null'" : $this->y) . ", ";
$output .= "\"id\":" . $this->id . ", ";
$output .= "ox:" . $this->original_x . ", ";
$output .= "oy:" . $this->original_y . ", ";
$output .= "relative_to:" . WMUtility::jsEscape($this->relative_to) . ", ";
$output .= "label:" . WMUtility::jsEscape($this->label) . ", ";
$output .= "name:" . WMUtility::jsEscape($this->name) . ", ";
$output .= "infourl:" . WMUtility::jsEscape($this->infourl[IN]) . ", ";
$output .= "overlibcaption:" . WMUtility::jsEscape($this->overlibcaption[IN]) . ", ";
$output .= "overliburl:" . WMUtility::jsEscape(join(" ", $this->overliburl[IN])) . ", ";
$output .= "overlibwidth:" . $this->overlibheight . ", ";
$output .= "overlibheight:" . $this->overlibwidth . ", ";
if (sizeof($this->boundingboxes) > 0) {
$output .= sprintf("bbox:[%d,%d, %d,%d], ", $this->boundingboxes[0][0], $this->boundingboxes[0][1], $this->boundingboxes[0][2], $this->boundingboxes[0][3]);
} else {
$output .= "bbox: [], ";
}
if (preg_match("/^(none|nink|inpie|outpie|box|rbox|gauge|round)\$/", $this->iconfile)) {
$output .= "iconfile:" . WMUtility::jsEscape("::" . $this->iconfile);
} else {
$output .= "iconfile:" . WMUtility::jsEscape($this->iconfile);
}
return $output;
}
private function handleSCALE($fullcommand, $args, $matches)
{
// The default scale name is DEFAULT
if ($matches[1] == '') {
$matches[1] = 'DEFAULT';
} else {
$matches[1] = trim($matches[1]);
}
if (isset($this->mapObject->scales[$matches[1]])) {
$newscale = $this->mapObject->scales[$matches[1]];
} else {
$this->mapObject->scales[$matches[1]] = new WeatherMapScale($matches[1], $this->mapObject);
$newscale = $this->mapObject->scales[$matches[1]];
}
$key = $matches[2] . '_' . $matches[3];
$tag = $matches[11];
$colour1 = null;
$colour2 = null;
$bottom = WMUtility::interpretNumberWithMetricPrefix($matches[2], $this->mapObject->kilo);
$top = WMUtility::interpretNumberWithMetricPrefix($matches[3], $this->mapObject->kilo);
$this->mapObject->colours[$matches[1]][$key]['key'] = $key;
$this->mapObject->colours[$matches[1]][$key]['tag'] = $tag;
$this->mapObject->colours[$matches[1]][$key]['bottom'] = WMUtility::interpretNumberWithMetricPrefix($matches[2], $this->mapObject->kilo);
$this->mapObject->colours[$matches[1]][$key]['top'] = WMUtility::interpretNumberWithMetricPrefix($matches[3], $this->mapObject->kilo);
$this->mapObject->colours[$matches[1]][$key]['special'] = 0;
if (isset($matches[10]) && $matches[10] == 'none') {
$this->mapObject->colours[$matches[1]][$key]['c1'] = new WMColour('none');
$colour1 = new WMColour("none");
} else {
$colour1 = new WMColour((int) $matches[4], (int) $matches[5], (int) $matches[6]);
$colour2 = $colour1;
$this->mapObject->colours[$matches[1]][$key]['c1'] = $colour1;
}
// this is the second colour, if there is one
if (isset($matches[7]) && $matches[7] != '') {
$colour2 = new WMColour((int) $matches[7], (int) $matches[8], (int) $matches[9]);
$this->mapObject->colours[$matches[1]][$key]['c2'] = $colour2;
}
$newscale->AddSpan($bottom, $top, $colour1, $colour2, $tag);
if (!isset($this->mapObject->numscales[$matches[1]])) {
$this->mapObject->numscales[$matches[1]] = 1;
} else {
$this->mapObject->numscales[$matches[1]]++;
}
// we count if we've seen any default scale, otherwise, we have to add
// one at the end.
// if ($matches[1] == 'DEFAULT') {
// $this->mapObject->scalesseen++;
// }
return true;
}
function weathermap_run_maps($mydir, $map_id = -1)
{
global $weathermap_debugging;
global $WEATHERMAP_VERSION;
global $weathermap_warncount;
global $weathermap_poller_start_time;
global $weathermap_error_suppress;
global $weathermap_mem_highwater;
$weathermap_mem_highwater = 0;
// This one makes Cacti's database.php puke...
// WMMemoryNote('weathermap_initial_memory');
require_once "all.php";
// and this..
// WMMemoryNote('weathermap_loaded_memory');
$total_warnings = 0;
$warning_notes = "";
$start_time = microtime(true);
if ($weathermap_poller_start_time == 0) {
$weathermap_poller_start_time = $start_time;
}
$outputDirectory = realpath($mydir . DIRECTORY_SEPARATOR . 'output');
$configDirectory = realpath($mydir . DIRECTORY_SEPARATOR . 'configs');
$mapCount = 0;
// take our debugging cue from the poller - turn on Poller debugging to get weathermap debugging
if (read_config_option("log_verbosity") >= POLLER_VERBOSITY_DEBUG) {
$weathermap_debugging = true;
$mode_message = "DEBUG mode is on";
$global_debug = true;
} else {
$mode_message = "Normal logging mode. Turn on DEBUG in Cacti for more information";
$global_debug = false;
}
$quietLogging = intval(WMCactiAPI::getConfigOption("weathermap_quiet_logging"), 0);
// moved this outside the module_checks, so there should always be something in the logs!
if ($quietLogging == 0) {
cacti_log("Weathermap {$WEATHERMAP_VERSION} starting - {$mode_message}\n", true, "WEATHERMAP");
}
if (!wm_module_checks()) {
wm_warn("Required modules for PHP Weathermap {$WEATHERMAP_VERSION} were not present. Not running. [WMPOLL08]\n");
return;
}
weathermap_memory_check("MEM Initial");
// move to the weathermap folder so all those relatives paths don't *have* to be absolute
$orig_cwd = getcwd();
chdir($mydir);
WMCactiAPI::setConfigOption("weathermap_last_start_time", $start_time);
// first, see if the output directory exists and is writable
if (weathermap_directory_writeable($outputDirectory)) {
$mapList = weathermap_get_runlist($map_id, $quietLogging);
wm_debug("Iterating all maps.");
$imageFormat = strtolower(WMCactiAPI::getConfigOption("weathermap_output_format", "png"));
$rrdtool_path = read_config_option("path_rrdtool");
foreach ($mapList as $mapParameters) {
$weathermap_warncount = 0;
weathermap_run_map($mapParameters, $configDirectory, $outputDirectory, $imageFormat, $quietLogging, $global_debug, $mapCount, $rrdtool_path, $weathermap_error_suppress, $weathermap_poller_start_time, $total_warnings);
$total_warnings += $weathermap_warncount;
$mapCount++;
}
wm_debug("Iterated all {$mapCount} maps.\n");
} else {
wm_warn("Output directory ({$outputDirectory}) doesn't exist!. No maps created. You probably need to create that directory, and make it writable by the poller process (like you did with the RRA directory) [WMPOLL07]\n");
$total_warnings++;
$warning_notes .= " (Output directory problem prevents any maps running WMPOLL07)";
}
weathermap_memory_check("MEM Final");
chdir($orig_cwd);
$end_time = microtime(true);
$duration = $end_time - $start_time;
$stats_string = sprintf('%s: %d maps were run in %.2f seconds with %d warnings', date(DATE_RFC822), $mapCount, $duration, $total_warnings);
if (true === function_exists("memory_get_peak_usage")) {
$peak_memory = memory_get_peak_usage();
WMCactiAPI::setConfigOption("weathermap_peak_memory", WMUtility::formatNumberWithMetricPrefix($peak_memory));
$stats_string .= sprintf(" using %sbytes peak memory", $peak_memory);
}
if ($quietLogging == 0) {
wm_warn("STATS: Weathermap {$WEATHERMAP_VERSION} run complete - {$stats_string}\n", true);
}
WMCactiAPI::setConfigOption("weathermap_last_stats", $stats_string);
WMCactiAPI::setConfigOption("weathermap_last_finish_time", $end_time);
WMCactiAPI::setConfigOption("weathermap_last_map_count", $mapCount);
if (true === function_exists('memory_get_usage')) {
WMCactiAPI::setConfigOption("weathermap_final_memory", memory_get_usage());
WMCactiAPI::setConfigOption("weathermap_highwater_memory", $weathermap_mem_highwater);
}
if (true === function_exists("memory_get_peak_usage")) {
WMCactiAPI::setConfigOption("weathermap_peak_memory", memory_get_peak_usage());
}
}
public function testWeathermapInternals()
{
$this->assertEquals(array(0, 0), WMUtility::calculateOffset("donkey", 10, 20));
$this->assertEquals(array(0, 0), WMUtility::calculateOffset("", 10, 20));
$this->assertEquals(array(0, 0), WMUtility::calculateOffset("C", 10, 20));
// +Y is down (i.e. South)
$this->assertEquals(array(0, -10), WMUtility::calculateOffset("N", 10, 20));
$this->assertEquals(array(0, 10), WMUtility::calculateOffset("S", 10, 20));
}
$map->links[$name]->overliburl[OUT][] = $overlib;
$map->links[$name]->infourl[IN] = $infourl;
$map->links[$name]->infourl[OUT] = $infourl;
} else {
print " Couldn't find a graph that uses this rrd??\n";
}
} else {
print " Failed to find RRD file for {$tgt_host}/{$interface}\n";
}
}
print " SPEED {$total_speed}\n";
if ($total_speed > 0) {
$map->links[$name]->max_bandwidth_in = $total_speed;
$map->links[$name]->max_bandwidth_out = $total_speed;
$map->links[$name]->max_bandwidth_in_cfg = WMUtility::formatNumberWithMetricPrefix($total_speed);
$map->links[$name]->max_bandwidth_out_cfg = WMUtility::formatNumberWithMetricPrefix($total_speed);
if ($map_widths) {
foreach ($width_map as $map_speed => $map_width) {
if ($total_speed <= $map_speed) {
$map->links[$name]->width = $width_map[$map_speed];
print " WIDTH " . $width_map[$map_speed] . "\n";
continue 2;
}
}
}
}
}
} else {
print "Skipping link with targets\n";
}
}
protected function asJS($type = "Thing", $prefix = "T")
{
$output = '';
$output .= $type . "s[" . WMUtility::jsEscape($this->name) . "] = {";
$output .= $this->asJSCore();
$output .= "};\n";
$output .= $type . "IDs[\"" . $prefix . $this->id . "\"] = " . WMUtility::jsEscape($this->name) . ";\n";
return $output;
}
function asJS()
{
$javascript = '';
$javascript .= "var Links = new Array();\n";
$javascript .= "var LinkIDs = new Array();\n";
foreach ($this->links as $link) {
$javascript .= $link->asJS();
}
$javascript .= "var Nodes = new Array();\n";
$javascript .= "var NodeIDs = new Array();\n";
foreach ($this->nodes as $node) {
$javascript .= $node->asJS();
}
$mapName = array_pop(explode("/", $this->configfile));
$javascript .= "var Map = {\n";
$javascript .= sprintf(' "file": %s,', WMUtility::jsEscape($mapName));
$javascript .= sprintf(' "width": %s,', WMUtility::jsEscape($this->width));
$javascript .= sprintf(' "height": %s,', WMUtility::jsEscape($this->height));
$javascript .= sprintf(' "title": %s,', WMUtility::jsEscape($this->title));
$javascript .= "\n};\n";
return $javascript;
}