captaincore/app/get/log-stat

#! /usr/bin/env php
<?php
#
#   Extracts last group of transferred stats from log file
#
#   captaincore get log-stats Logs/2017-07-01/20-25-f6c28f5/site-anchorhost-dropbox.txt
#

parse_str(implode('&', array_slice($argv, 1)), $_GET);

echo $file;

if (file_exists($file)) {
  $file = file_get_contents($file);

  // Match results groups
  $pattern = '/Transferred:(.+)\nErrors:(.+)\nChecks:(.+)\nTransferred:(.+)\nElapsed time:(.+)/';
  preg_match_all($pattern, $file, $matches);

}

function secs_to_str($duration) {
    $periods = array(
        'day' => 86400,
        'hour' => 3600,
        'minute' => 60,
        'second' => 1
    );

    $parts = array();

    foreach ($periods as $name => $dur) {
        $div = floor($duration / $dur);

        if ($div == 0)
            continue;
        else
            if ($div == 1)
                $parts[] = $div . " " . $name;
            else
                $parts[] = $div . " " . $name . "s";
        $duration %= $dur;
    }

    $last = array_pop($parts);

    if (empty($parts))
        return $last;
    else
        return join(', ', $parts) . " and " . $last;
}

// If matches found then output results
if (isset($matches) && count($matches[0]) > 0) {

  // Last item in array
  $match_count = count($matches[0]) - 1;

  ##    Finds last match. Example:
  ##
  ##    Transferred:   2.189 GBytes (166.310 kBytes/s)
  ##    Errors:                 0
  ##    Checks:             13958
  ##    Transferred:        13954
  ##    Elapsed time:   3h50m0.6s

  $last_match = $matches[0][$match_count];

  // Bytes
  $pattern = '/(\d.*)(?= Bytes )/';
  preg_match_all($pattern, $last_match, $matches);
  $total_bytes = array_sum($matches[0]);

  // KBs
  $pattern = '/(\d.*)(?= kBytes )/';
  preg_match_all($pattern, $last_match, $matches);
  $total_kbytes = array_sum($matches[0]);

  // MBs
  $pattern = '/(\d.*)(?= MBytes )/';
  preg_match_all($pattern, $last_match, $matches);
  $total_mbytes = array_sum($matches[0]);

  // GBs
  $pattern = '/(\d.*)(?= GBytes )/';
  preg_match_all($pattern, $last_match, $matches);
  $total_gbytes = array_sum($matches[0]);

  // Add it all up
  $total_gb = round($total_bytes / 1024 / 1024 / 1024, 2) + round($total_kbytes / 1024 / 1024, 2) + round($total_mbytes / 1024, 2) + round($total_gbytes, 2);

  // Errors
  $pattern = '/(\d.*)(?=\sChecks)/';
  preg_match_all($pattern, $last_match, $matches);
  $total_errors = array_sum($matches[0]);

  // Checks
  $pattern = '/(\d.*)(?=\sTransferred)/';
  preg_match_all($pattern, $last_match, $matches);
  $total_checks = array_sum($matches[0]);

  // Transferred
  $pattern = '/(\d.*)(?=\sElapsed time)/';
  preg_match_all($pattern, $last_match, $matches);
  $total_transferred = array_sum($matches[0]);

  // Elapsed time
  $pattern = '/(?:Elapsed time:\s+)(\d.*)/';
  preg_match_all($pattern, $last_match, $matches);
  $elapsed_time = $matches[1][0];

  $total_time_in_seconds = 0;

    // Search for hours
    if (strpos($elapsed_time, 'h') !== false) {
      $pattern = '/(.+)(?:h)(.+)(?:m)(.+)(?:s)/';
      preg_match_all($pattern, $elapsed_time, $matches);
      $hours = $matches[1][0] * 60 * 60;
      $minutes = $matches[2][0] * 60;
      $seconds = $matches[3][0] + $hours + $minutes;
    // Search for minutes
    } elseif (strpos($elapsed_time, 'm') !== false) {
      $pattern = '/(.+)(?:m)(.+)(?:s)/';
      preg_match_all($pattern, $elapsed_time, $matches);
      $minutes = $matches[1][0] * 60;
      $seconds = $matches[2][0] + $minutes;
    // Search for seconds
    } elseif (strpos($elapsed_time, 's') !== false) {
      $pattern = '/(.+)(?:s)/';
      preg_match_all($pattern, $elapsed_time, $matches);
      $seconds = $matches[1][0];
    }
    $total_time_in_seconds = $total_time_in_seconds + $seconds;

  $total_time = secs_to_str($total_time_in_seconds);

  // return GBs transferred
  if ($total_time) {
    echo $total_gb ." GB - " . $total_errors . " errors - " . $total_checks . " checks - ". $total_transferred . " transferred - ". $total_time;
  }

} else {
  echo "0.00 GB - 0 errors - 0 checks - 0 transferred - 0 minutes";
}