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7a8e479b61
* Unix Agent and Application fixes * Apply fixes from StyleCI --------- Co-authored-by: StyleCI Bot <bot@styleci.io>
111 lines
4.8 KiB
PHP
111 lines
4.8 KiB
PHP
<?php
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use LibreNMS\Exceptions\JsonAppException;
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use LibreNMS\RRD\RrdDefinition;
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$name = 'chronyd';
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try {
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$chronyd = json_app_get($device, $name, 1)['data'];
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} catch (JsonAppException $e) {
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echo PHP_EOL . $name . ':' . $e->getCode() . ':' . $e->getMessage() . PHP_EOL;
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update_application($app, $e->getCode() . ':' . $e->getMessage(), []); // Set empty metrics and error message
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return;
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}
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$rrd_name = ['app', $name, $app->app_id];
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$rrd_def = RrdDefinition::make()
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->addDataset('stratum', 'GAUGE', 0, 15)
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->addDataset('reference_time', 'DCOUNTER', 0.0, 10000000000) // good until year 2286
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->addDataset('system_time', 'GAUGE', -10000.0, 10000.0)
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->addDataset('last_offset', 'GAUGE', -1000.0, 1000.0)
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->addDataset('rms_offset', 'GAUGE', -1000.0, 1000.0)
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->addDataset('frequency', 'GAUGE', -1000.0, 1000.0)
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->addDataset('residual_frequency', 'GAUGE', -1000.0, 1000.0)
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->addDataset('skew', 'GAUGE', -1000.0, 1000.0)
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->addDataset('root_delay', 'GAUGE', -1000.0, 1000.0)
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->addDataset('root_dispersion', 'GAUGE', -1000.0, 1000.0)
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->addDataset('update_interval', 'GAUGE', 0, 4096); // good for >1h
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$fields = [
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'stratum' => $chronyd['tracking']['stratum'],
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'reference_time' => $chronyd['tracking']['reference_time'],
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'system_time' => $chronyd['tracking']['system_time'],
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'last_offset' => $chronyd['tracking']['last_offset'],
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'rms_offset' => $chronyd['tracking']['rms_offset'],
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'frequency' => $chronyd['tracking']['frequency'],
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'residual_frequency' => $chronyd['tracking']['residual_frequency'],
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'skew' => $chronyd['tracking']['skew'],
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'root_delay' => $chronyd['tracking']['root_delay'],
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'root_dispersion' => $chronyd['tracking']['root_dispersion'],
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'update_interval' => $chronyd['tracking']['update_interval'],
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];
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$tags = ['name' => $name, 'app_id' => $app->app_id, 'rrd_def' => $rrd_def, 'rrd_name' => $rrd_name];
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data_update($device, 'app', $tags, $fields);
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// process sources data
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$sources = [];
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$source_rrd_def = RrdDefinition::make()
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->addDataset('stratum', 'GAUGE', 0, 15)
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->addDataset('polling_rate', 'GAUGE', 0, 4096) // good for >1h
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->addDataset('last_rx', 'GAUGE', 0, 777)
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->addDataset('adjusted_offset', 'GAUGE', -10000, 10000)
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->addDataset('measured_offset', 'GAUGE', -10000, 10000)
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->addDataset('estimated_error', 'GAUGE', -10000, 10000)
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->addDataset('number_samplepoints', 'GAUGE', 0, 4096)
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->addDataset('number_runs', 'GAUGE', 0, 100)
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->addDataset('span', 'GAUGE', 0, 10000)
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->addDataset('frequency', 'GAUGE', -1000, 1000)
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->addDataset('frequency_skew', 'GAUGE', -1000, 1000)
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->addDataset('offset', 'GAUGE', -1000, 1000)
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->addDataset('stddev', 'GAUGE', -1000, 1000);
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$metrics = $chronyd;
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unset($metrics['sources']);
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foreach ($chronyd['sources'] as $source) {
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$sources[] = $source['source_name'];
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$rrd_name = ['app', $name, $app->app_id, $source['source_name']];
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$fields = [
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'stratum' => $source['stratum'],
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'polling_rate' => $source['polling_rate'],
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'last_rx' => $source['last_rx'],
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'adjusted_offset' => $source['adjusted_offset'],
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'measured_offset' => $source['measured_offset'],
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'estimated_error' => $source['estimated_error'],
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'number_samplepoints' => $source['number_samplepoints'],
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'number_runs' => $source['number_runs'],
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'span' => $source['span'],
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'frequency' => $source['frequency'],
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'frequency_skew' => $source['frequency_skew'],
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'offset' => $source['offset'],
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'stddev' => $source['stddev'],
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];
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$tags = ['name' => $name, 'app_id' => $app->app_id, 'rrd_def' => $source_rrd_def, 'rrd_name' => $rrd_name];
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data_update($device, 'app', $tags, $fields);
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// insert flattened source metrics into the metrics array
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foreach ($fields as $field => $value) {
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$metrics['source_' . $source['source_name'] . '_' . $field] = $value;
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}
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}
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// check for added or removed sources
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$old_sources = $app->data['sources'] ?? [];
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$added_sources = array_diff($sources, $old_sources);
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$removed_sources = array_diff($old_sources, $sources);
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// if we have any source changes, save and log
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if (count($added_sources) > 0 || count($removed_sources) > 0) {
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$app->data = ['sources' => $sources]; // save sources
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$log_message = 'Chronyd Source Change:';
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$log_message .= count($added_sources) > 0 ? ' Added ' . implode(',', $added_sources) : '';
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$log_message .= count($removed_sources) > 0 ? ' Removed ' . implode(',', $added_sources) : '';
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log_event($log_message, $device, 'application');
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}
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update_application($app, 'OK', $metrics);
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