CmtsBundle/Command/CmtsOctetsCommand.php

<?php



namespace CmtsBundle\Command;

use BaseStatsBundle\Command\BaseCmtsCommand;
use Symfony\Bundle\FrameworkBundle\Command\ContainerAwareCommand;
use Symfony\Component\Console\Input\InputOption;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;
use CmtsBundle\SNMP\SNMP as SNMP;
use Symfony\Component\Yaml\Parser;

class CmtsOctetsCommand extends BaseCmtsCommand
{

    protected function configure()
    {
        $this
            ->setName('cmts:octets')
            ->setDescription('Obtener Octets de CMTS')
            ->setHelp('Se requieren parámetros para poder realizar la correcta consulta. El comando requiere Redis.')
            ->setDefinition(array(
                new InputOption('cmts-device-id', null, InputOption::VALUE_OPTIONAL, "DeviceId del CMTS",1),
                new InputOption('cmts-server-id', null, InputOption::VALUE_OPTIONAL, "ServerDevice del CMTS",1),
                new InputOption('cmts-ip', false, InputOption::VALUE_OPTIONAL, "IP del CMTS"),
                new InputOption('cmts-community', false, InputOption::VALUE_OPTIONAL, "Community del CMTS"),
                new InputOption('cmts-snmp-library', false, InputOption::VALUE_OPTIONAL, "Versión de librería SNMP"),
                new InputOption('cmts-docs', false, InputOption::VALUE_OPTIONAL, "Versión DOCS-QOS del CMTS.", 1),
                new InputOption('save-historic', null, InputOption::VALUE_OPTIONAL, "Send data to StatsD",1)
            ))
        ;
    }

    /**
     * @param InputInterface $input
     * @param OutputInterface $output
     */
    protected function execute(InputInterface $input, OutputInterface $output)
    {
        parent::execute($input, $output);
        
        $key_cm_octets = "cm_octets_{$this->d_s}";
        $key_cmts_octets = "cmts_octets_{$this->d_s}";
        $saveHistoric = (int) $input->getOption('save-historic');
        $cmtsDocs = (int) $input->getOption('cmts-docs');
        $inicio = microtime(true);
        $time = time();
        $date = date("Y-m-d");
        
        $SNMP = new SNMP($this->cmtsIp, $this->cmtsCommunity);
        $library = "use".$this->cmtsSnmpLibrary;
        $this->apiSNMP = $SNMP->$library();
        
        $cmOctetsCached = $this->getData($key_cm_octets, true);
        $cmtsOctetsCached = $this->getData($key_cmts_octets, true);

        $inBandTotal = $outBandTotal = $inAccTotal = $outAccTotal = 0;
        
        if(empty($cmOctetsCached)) {
            $this->output->writeln("Se inicializa {$key_cm_octets}.");
            $cmOctetsCached = array();
        }
        
        if(empty($cmtsOctetsCached)) {
            $this->output->writeln("Se inicializa {$key_cmts_octets}.");
            $cmtsOctetsCached = array();
        }

        switch($cmtsDocs) {

            case 1:
                $index = $this->getSNMP("docsQosCmtsIfIndex","cmtsIndexs");
                $flows = $this->getSNMP("docsQosServiceFlowDirection","cmtsFlows");
                $octets = $this->getSNMP("docsQosServiceFlowOctets","cmtsOctets");
                break;
                
            case 2:
                $index = array_merge($this->getSNMP("docsQosCmtsIfIndex","cmtsIndexs"),$this->getSNMP("docsQos3CmtsIfIndex","cmtsIndexs"));
                $flows = array_merge($this->getSNMP("docsQosServiceFlowDirection","cmtsFlows"),$this->getSNMP("docsQos3ServiceFlowDirection","cmtsFlows"));
                $octets = array_merge($this->getSNMP("docsQosServiceFlowOctets","cmtsOctets"),$this->getSNMP("docsQos3ServiceFlowOctets","cmtsOctets"));
                break;
                
            case 3:
                $index = $this->getSNMP("docsQos3CmtsIfIndex","cmtsIndexs");
                $flows = $this->getSNMP("docsQos3ServiceFlowDirection","cmtsFlows");
                $octets = $this->getSNMP("docsQos3ServiceFlowOctets","cmtsOctets");
                break;
        }
        
        //Flow Direction: 1 = download(in) / 2 = upload(out)

        $data = array();
        $totalConsOut = $totalConsIn = $totalIn = $totalOut = 0;
        
        foreach($index as $mac => $_flows) {

            $new = array('flows' => array());
            $down = $up = 0;

            $flowsCached = array();
            if(isset($cmOctetsCached[$mac])) {
                $flowsCached = $cmOctetsCached[$mac]['flows'];
                $inBand = $cmOctetsCached[$mac]['inBand'];
                $outBand = $cmOctetsCached[$mac]['outBand'];
                $inAcc = $cmOctetsCached[$mac]['inAcc'];
                $outAcc = $cmOctetsCached[$mac]['outAcc'];
                $t0 = $cmOctetsCached[$mac]['t'];
            } else {
                $flowsCached = array();
                $outAcc = $inAcc = $outBand = $inBand = 0; $t0 = $time;
            }
            
            $inBandwidth = $outBandwidth = 0;

            foreach($_flows as $flow) {
                
                if(!isset($flows[$flow]) || !isset($octets[$flow])) continue;

                $d = $flows[$flow]; $o1 = $octets[$flow]; $t1 = $time; $acc = 0;
                
                if(isset($flowsCached[$flow])) {
                    $o0 = $flowsCached[$flow]['oct'];
                    
                    if($d == 1) {
                        $band = "inBand";
                        $acc = "inAcc";
                    } else {
                        $band = "outBand";
                        $acc = "outAcc";
                    }
                        
                    if(($o1 >= $o0) && ($t1 > $t0)) {
                        $diff = $o1 - $o0;
                        $$acc += $diff;
                        $$band += ($diff / ($t1 - $t0)) * 8;
                    }
                }
                
                $new['flows'][$flow] = array('d' => $d, 'oct' => $o1);
            }

            $new['inBand'] = $inBand;
            $new['outBand'] = $outBand;
            $new['inAcc'] = $inAcc;
            $new['outAcc'] = $outAcc;
            $new['t'] = $time;
            
            $data[$mac] = $new;
            $sendData["inbandwidth_cm_{$mac}"] = "{$inBand}|g";
            $sendData["outbandwidth_cm_{$mac}"] = "{$outBand}|g";

            $div = 1073741824; //bytes => giga
            $consIn = number_format(($inAcc / $div),3);
            $consOut = number_format(($outAcc / $div),3);
            
            $sendData["inconsumption_cm_{$mac}"] = "{$consIn}|g";
            $sendData["outconsumption_cm_{$mac}"] = "{$consOut}|g";

            $inBandTotal += $inBand;
            $outBandTotal += $outBand;
            $inAccTotal += $inAcc;
            $outAccTotal += $outAcc;

        }

        if($data) $this->setData($key_cm_octets, $data, true);

        $sendData["{$this->d_s}_inbandwidth_cmts_x_cm"] = "{$inBandTotal}|g";
        $sendData["{$this->d_s}_outbandwidth_cmts_x_cm"] = "{$outBandTotal}|g";

        $div = 1073741824; //bytes => giga
        $consIn = number_format(($inAccTotal / $div),3);
        $consOut = number_format(($outAccTotal / $div),3);

        $sendData["{$this->d_s}_inconsumption_cmts_x_cm"] = $consIn;
        $sendData["{$this->d_s}_outconsumption_cmts_x_cm"] = $consOut;

        if($sendData && $saveHistoric) {
            $t_start_script = microtime(true); 
            $statsdService = $this->getContainer()->get('statsd');
            $statsdService->send($sendData);
            $t_end_script = microtime(true); 
            $time = $t_end_script - $t_start_script;
            print_r("Tiempo de envío al StatsD: {$time} ms / Cantidad: ".count($sendData).PHP_EOL);
        }
        

        /* Fin de bloqueo */
        $this->removeLock($this->flag);

        $fin = microtime(true);
        $time = $fin - $inicio;
        $this->output->writeln("Tiempo: $time segundos");
    }

    private function octets(&$ifStatsCached, $dataCached, $saveHistoric) {

        $inOctets = $this->getSNMP("inOctets","cmtsIfInOctets");
        $outOctets = $this->getSNMP("outOctets","cmtsIfOutOctets");

        $key_cmts_ifs_bandwidth = "cmts_bandwidth_ifs_{$this->d_s}";
        $bandwidthCached = $this->getData($key_cmts_ifs_bandwidth, true);
        if(empty($bandwidthCached)) $bandwidthCached = array();

        $t1 = time();
        $totalConsOut = $totalConsIn = $totalIn = $totalOut = 0;
        $sendData = array(); $subId = $this->d_s;

        foreach($dataCached as $index => $data) {
            
            (isset($inOctets[$index]))? $in1 = $inOctets[$index] : $in1 = 0;
            (isset($outOctets[$index]))? $out1 = $outOctets[$index] : $out1 = 0;

            if(isset($ifStatsCached[$index])) {
                $ifStatsCached[$index]['inOctets'] = 0;
                $ifStatsCached[$index]['outOctets'] = 0;
            }

            if(isset($bandwidthCached[$index])) {
                $t0 = $bandwidthCached[$index]['t'];
                $in0 = $bandwidthCached[$index]['inOct'];
                $out0 = $bandwidthCached[$index]['outOct'];
                $inAcc = $bandwidthCached[$index]['inAcc'];
                $outAcc = $bandwidthCached[$index]['outAcc'];

                $inBandwidth = $outBandwidth = 0; 
                 
                if(($in1 >= $in0) && ($t1 > $t0)) {
                    $diff = $in1 - $in0;
                    $inAcc += $diff;
                    $inBandwidth = ($diff / ($t1 - $t0)) * 8;
                }

                if(($out1 >= $out0) && ($t1 > $t0)) {
                    $diff = $out1 - $out0;
                    $outAcc += $diff;
                    $outBandwidth = ($diff / ($t1 - $t0)) * 8;
                }

                $totalIn += $inBandwidth;
                $totalOut += $outBandwidth;

                $sendData["{$subId}_inbandwidth_if_{$index}"] = "{$inBandwidth}|g";
                $sendData["{$subId}_outbandwidth_if_{$index}"] = "{$outBandwidth}|g";

                if(date("d",$t0) != date("d",$t1)) {
                    $inAcc = $outAcc = 0;
                }

                $totalConsOut += $outAcc;
                $totalConsIn += $inAcc;
                
                $bandwidthCached[$index] = array('t' => $t1, 'inOct' => $in1, 'outOct' => $out1, 'inAcc' => $inAcc, 'outAcc' => $outAcc, 'inBand' => $inBandwidth, 'outBand' => $outBandwidth);

                if(isset($ifStatsCached[$index])) {
                    $ifStatsCached[$index]['inOctets'] = $inBandwidth;
                    $ifStatsCached[$index]['outOctets'] = $outBandwidth;
                }
            } else {
                $bandwidthCached[$index] = array('t' => $t1, 'inOct' => $in1, 'outOct' => $out1, 'inAcc' => 0, 'outAcc' => 0, 'inBand' => 0, 'outBand' => 0);
            }
        }

        $this->setData($key_cmts_ifs_bandwidth, $bandwidthCached, true);
        
        $cmtsBandwidth = array();
        $cmtsBandwidth["{$subId}_inbandwidth_cmts"] = "{$totalIn}|g";
        $cmtsBandwidth["{$subId}_outbandwidth_cmts"] = "{$totalOut}|g";
        
        $div = 1073741824; //bytes => giga
        $consIn = number_format(($totalConsIn / $div),3);
        $consOut = number_format(($totalConsOut / $div),3);
        $cmtsConsumption = array();
        $cmtsConsumption["{$subId}_inconsumption_cmts"] = "{$consIn}|g";
        $cmtsConsumption["{$subId}_outconsumption_cmts"] = "{$consOut}|g";

        $statsdService = $this->getContainer()->get('statsd');
        $statsdService->send($cmtsBandwidth);
        $statsdService->send($cmtsConsumption);
        
        if($sendData && $saveHistoric) {
            $t_start_script = microtime(true); 
            $statsdService->send($sendData);
            $t_end_script = microtime(true); 
            $time = $t_end_script - $t_start_script;
            print_r("Tiempo de envío de Octets al StatsD: {$time} ms / Cantidad: ".count($sendData).PHP_EOL);
        }
        
    }

}