nightly-test-server/NightlyTester.php

<?php

$meaningfull_names = array('getcvstime_wall' => 'CVS Checkout Wall Time',
                        'getcvstime_cpu' => 'CVS Checkout CPU Time',
                        'configuretime_cpu' => 'Configure CPU Time',
                        'configuretime_wall' => 'Configure Wall Time',
                        'buildtime_cpu' => 'Build CPU Time',
                        'buildtime_wall' => 'Build Wall Time',
                        'dejagnutime_wall' => 'Dejagnu Wall Time',
                        'dejagnutime_cpu' => 'Dejagnu CPU Time',
                        'teststats_exppass' => 'Expected Test Passes',
                        'teststats_unexpfail' => 'Unexpected Test Failures',
                        'teststats_expfail' => 'Expected Test Failures');

/*****************************************************
 *
 * Purpose: Get information about a certain machine
 * Returns: A hash of a table row with the keys
 *          being the column names 
 *
 *****************************************************/
function getMachineInfo($machine_id){
  $query="SELECT * FROM machine WHERE id=$machine_id";
  $machine_query = mysql_query($query) or die ("$night failed! " . mysql_error());
  $row = mysql_fetch_array($machine_query);
  mysql_free_result($machine_query);
  return $row;
}

/*****************************************************
 *
 * Purpose: Get information about all machines
 * Returns: A mysql query resource of machine table
 *          rows.
 *
 *****************************************************/
function getMachineResource(){
  $machine_query = mysql_query("SELECT * FROM machine ORDER BY nickname ASC") or die (mysql_error());
  return $machine_query;
}

/*****************************************************
 *
 * Purpose: Get information about machines that have 
 *          submitted a test in the last month
 * Returns: A mysql query resource of machine table
 *          rows.
 *
 *****************************************************/
function getRecentMachineResource(){
  $night_query = mysql_query("SELECT machine FROM night where DATE_SUB(NOW(), INTERVAL 14 DAY) <= added") or die (mysql_error());
  $machines="where id=0";
  $machine_arr = array();
  while($row = mysql_fetch_array($night_query)){
    if(!isset($machine_arr["{$row['machine']}"])){
      $machine_arr["{$row['machine']}"]=1;
      $machines.=" or id={$row['machine']}";
    }
  }
  mysql_free_result($night_query);
  $machine_query = mysql_query("SELECT * FROM machine $machines ORDER BY nickname ASC") or die (mysql_error());

  return $machine_query;
}

/*****************************************************
 *
 * Purpose: Get information about machines that have not 
 *          submitted a test in the last month
 * Returns: A mysql query resource of machine table
 *          rows.
 *
 *****************************************************/
function getOldMachineResource(){
  $night_query = mysql_query("SELECT machine FROM night where DATE_SUB(NOW(), INTERVAL 1 MONTH) > added") or die (mysql_error());
  $machines="where id=0";
  $machine_arr = array();
  while($row = mysql_fetch_array($night_query)){
    if(!isset($machine_arr["{$row['machine']}"])){
      $machine_arr["{$row['machine']}"]=1;
      $machines.=" or id={$row['machine']}";
    }
  }
  mysql_free_result($night_query);
  $machine_query = mysql_query("SELECT * FROM machine $machines ORDER BY nickname ASC") or die (mysql_error());

  return $machine_query;
}

/*****************************************************
 *
 * Purpose: Get information about a certain night
 * Returns: A hash of a table row with the keys
 *          being the column names 
 *
 *****************************************************/
function getNightInfo($night_id){
 $query="SELECT * FROM night WHERE id=$night_id";
 $today_query = mysql_query("SELECT * FROM night WHERE id=$night_id") or die ("$query failed! " . mysql_error());
 $today_row = mysql_fetch_array($today_query);
 mysql_free_result($today_query); 
 return $today_row;
}

/*****************************************************
 *
 * Purpose: Get the nights associated with a specific machine for
 *          which buildstatus is "OK"
 * Returns: A mysql query resource. Basically something you cal
 *          mysql_fetch_array on.
 *
 *****************************************************/
function getNightsResource($machine_id, $start="2000-01-01 01:01:01", $end="2020-12-30 01:01:01", $order="DESC"){
 $query = mysql_query("SELECT * FROM night WHERE machine=$machine_id and added<=\"$end\" and added>=\"$start\" order by added $order") or die (mysql_error());
 return $query;
}

/*****************************************************
 *
 * Purpose: Get night ids and date added associated 
 *          with a specific machine for
 *          which buildstatus is "OK"
 * Returns: A mysql result
 *
 *****************************************************/
function getNightsIDs($machine_id, $start="2000-01-01 01:01:01", $end="2020-12-30 01:01:01", $order="DESC"){
 $query = mysql_query("SELECT id, added FROM night WHERE machine=$machine_id and added<=\"$end\" and added>=\"$start\" ORDER BY added $order") or die (mysql_error());
 return $query;
}

/*****************************************************
 *
 * Purpose: Get the history of nights given a night and 
 *          specific machine 
 * Returns: A mysql query resource. Basically something you cal
 *          mysql_fetch_array on.
 *
 *****************************************************/
function getSuccessfulNightsHistory($machine_id, $night_id, $order="DESC"){
  $query="SELECT * FROM night WHERE machine=$machine_id and id<=$night_id and buildstatus=\"OK\" order by added $order";
  $query = mysql_query($query) or die (mysql_error());
  return $query;
}


/*****************************************************
 *
 * Purpose: Get all the tests in the last $hours hours
 * Returns: A mysql query resource.
 *
 *****************************************************/
function getRecentTests($hours="24"){
 $result = mysql_query("select * from night where DATE_SUB(NOW(),INTERVAL $hours HOUR)<=added ORDER BY added DESC") or die (mysql_error());
 return $result;
}

/*****************************************************
 *
 * Purpose: Calculate a date in the past given a length
 *          and an origin date.
 * Returns: A string formatted as "Year-month-day H:M:S" 
 *
 *****************************************************/
function calculateDate($time_frame="1 YEAR", $origin_date="CURDATE()"){
 if(strpos($origin_date, "CURDATE")===false){
  $query=mysql_query("SELECT \"$origin_date\" - INTERVAL $time_frame") or die(mysql_error());
 }
 else{
  $query=mysql_query("SELECT $origin_date - INTERVAL $time_frame") or die(mysql_error());
 }
 $row = mysql_fetch_array($query);
 mysql_free_result($query);
 $time = $row[0];
 return $time; 
}

/*****************************************************
 *
 * Purpose: get every file size reported on a specific
 * dat=y
 * Returns: An array with the key being the name of the
 * file and the value being the size of the file.
 *
 *****************************************************/
function getAllFileSizes($night_id){
  $select = "select * from file WHERE night=$night_id";
  $query = mysql_query($select) or die (mysql_error());
  $result=array();
  while($file = mysql_fetch_array($query)){
    $result["{$file['file']}"]=$file['size'];
  } 
  mysql_free_result($query);
  return $result;
}

/*****************************************************
 *
 * Purpose: Get a list of all sizes measured on a 
 * particular machine for a specific file
 * Returns: an array with the key being the date and
 * the value being an array containing file name, size
 * night, and build type
 *
 *****************************************************/
function get_file_history($machine_id, $file_name){
  $nights_select = "select id, added from night WHERE machine=$machine_id ".
                   "order by added desc";
  $nights_query = mysql_query($nights_select) 
       or die (mysql_error());
  $result = array();
  while($row = mysql_fetch_array($nights_query)){
  $file_select = "select * from file where night={$row['id']} and ".
          "file=\"$file_name\"";
  $file_query = mysql_query($file_select);
  $file_array = mysql_fetch_array($file_query);
  if(isset($file_array['file'])){
    $result["{$row['added']}"]=array("{$file_array['file']}",
                                                   "{$file_array['size']}",
                                                   "{$file_array['type']}");
  }//end if
  else {
    $result["{$row['added']}"]=array("-",
         "-",
         "-");
  }
  mysql_free_result($file_query);
 }//end while
 mysql_free_result($nights_query);
 return $result;
}

/*****************************************************
 *
 * Purpose: build a comparison table for file size changes
 * Returns: An array with the key being the name of the
 * file and the value being an array with the following
 * data: [0]size of file for specified test [1] % change
 * in file size from previous test [2] % change in file size 
 * from a test >5 tests ago. If for any reason data is not
 * not available the array will contain -.
 *
 *****************************************************/
function buildFileSizeTable($machine_id, $night_id){
  $result=array();

  //setting up the night ids
  $select = "select id from night WHERE id<$night_id and machine=$machine_id ".
            "and buildstatus=\"OK\" order by added desc";
  $query = mysql_query($select) or die (mysql_error());
  $row=mysql_fetch_array($query);
  
  $cur_night=$night_id;
  $prev_night=$row['id'];
  for($x=0; $x<4 && $row=mysql_fetch_array($query); $x++){}
  $old_night=$row['id'];
  mysql_free_result($query);
  
  if($cur_night>0) { $cur_data=getAllFileSizes($cur_night); }
  if($prev_night>0) { $prev_data=getAllFileSizes($prev_night); }
  if($old_night>0) { $old_data=getAllFileSizes($old_night); }

  $cur_sum=0;
  $prev_sum=0;
  $old_sum=0;
  $prev_diff=0;
  $prev_delta=0;
  $old_diff=0;
  $old_delta=0;

  foreach (array_keys($cur_data) as $file){
    $cur_sum+=$cur_data["$file"];
    
    if(isset($prev_data[$file]) && isset($cur_data["$file"])) {
      $prev_delta= ( $cur_data["$file"] - $prev_data["$file"] );
      $prev_diff = (($cur_data["$file"] - $prev_data["$file"]) / $prev_data["$file"] ) * 100;
      $prev_sum+=$prev_data["$file"];
    } else {
      $prev_diff="-";
    }

    if(isset($old_data["$file"]) && isset($cur_data["$file"])){
      $old_delta= ( $cur_data["$file"] - $old_data["$file"] );
      $old_diff = (($cur_data["$file"] - $old_data["$file"]) / $old_data["$file"] ) * 100;
      $old_sum+=$old_data["$file"];
    } else {
      $old_diff = "-";
    } 
    $result["$file"]=array($cur_data["$file"], round($prev_diff,2), $prev_delta, round($old_diff,2), $old_delta);
  }

  
  if($old_sum>0){
    $old_delta = ($cur_sum - $old_sum);
    $old_diff = (($cur_sum - $old_sum) / $old_sum ) * 100;
  } else{
    $old_diff="-";
  }

  if($prev_sum>0){
    $prev_delta = ($cur_sum - $prev_sum);
    $prev_diff = (($cur_sum - $prev_sum) / $prev_sum ) * 100;
  } else{
    $prev_diff="-";
  }

  $result["Total Sum"] = array($cur_sum, round($prev_diff,2), $prev_delta, round($old_diff,2), $old_delta);

  return $result;
}

/*****************************************************
 *
 * Example uses of each function
 *
 *****************************************************/
/*$mysql_link = mysql_connect("127.0.0.1","llvm","ll2002vm");
mysql_select_db("nightlytestresults");

$machine_id = 8;
$file="./test/Regression/Archive/xpg4.a";

$files = get_file_history($machine_id, $file);

foreach (array_keys($files) as $f){
 print "$f = > {$files["$f"][0]}<br>\n";
}

$machine_info = getMachineInfo(21);
foreach (array_keys($machine_info) as $key){
 print "$key => {$machine_info["$key"]}<br>\n";
}
print "<br><br><br>\n";

$night_id=-1;
$night_resource = getNightsResource($machine_info['id']);
 while($row = mysql_fetch_array($night_resource)){
 print "added => {$row['added']}<br>\n";
 $night_id=$row['id'];
}
mysql_free_result($night_resource);
print "<br><br><br>\n";


$night_info = getNightInfo($night_id);
print "buildstatus => {$night_info['buildstatus']}<br>\n";
print "<br><br><br>\n";

$recent_resource = getRecentTests($machine_info['id']);
 while($row = mysql_fetch_array($recent_resource)){
 print "added => {$row['added']}<br>\n";
 $night_id=$row['id'];
}
mysql_free_result($recent_resource);
print "<br><br><br>\n";

$my_day = calculateDate("30 WEEK");
print "today's date - 30 weeks = $my_day<br>\n";
print "<br><br><br>\n";
*/


?>