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Diff for /loncom/metadata_database/parse_activity_log.pl between versions 1.19 and 1.24

version 1.19, 2005/09/20 17:49:51 version 1.24, 2006/04/08 07:10:10
Line 48 Line 48
 # parameter is not set $logthis is set to &nothing, which does what you  # parameter is not set $logthis is set to &nothing, which does what you
 # would expect.  # would expect.
 #  #
   
 use strict;  use strict;
 use DBI;  use DBI;
 use lib '/home/httpd/lib/perl/Apache';  
 use lib '/home/httpd/lib/perl/';  use lib '/home/httpd/lib/perl/';
 use LONCAPA::Configuration();  use LONCAPA::Configuration();
 use Apache::lonmysql();  use Apache::lonmysql();
 use lonmysql();  
 use Time::HiRes();  use Time::HiRes();
 use Getopt::Long();  use Getopt::Long();
 use IO::File;  use IO::File;
Line 184  if (! defined($xmlfile)) { Line 181  if (! defined($xmlfile)) {
     if (!flock(LOCKFILE,LOCK_EX|LOCK_NB)) {      if (!flock(LOCKFILE,LOCK_EX|LOCK_NB)) {
         warn("Unable to lock $lockfilename.  Aborting".$/);          warn("Unable to lock $lockfilename.  Aborting".$/);
         # don't call clean_up_and_exit another instance is running and          # don't call clean_up_and_exit another instance is running and
         # we don't want to 'cleanup' there files          # we don't want to 'cleanup' their files
         exit 6;          exit 6;
     }      }
   
Line 308  if (!&Apache::lonmysql::verify_sql_conne Line 305  if (!&Apache::lonmysql::verify_sql_conne
 }  }
 $logthis->('SQL connection is up');  $logthis->('SQL connection is up');
   
   &update_process_name($course.'@'.$domain." loading existing data");
 my $missing_table = &check_for_missing_tables(values(%tables));  my $missing_table = &check_for_missing_tables(values(%tables));
 if (-s $gz_sql_filename && ! -s $gz_xml_filename) {  if (-s $gz_sql_filename && ! -s $gz_xml_filename) {
     my $backup_modification_time = (stat($gz_sql_filename))[9];      my $backup_modification_time = (stat($gz_sql_filename))[9];
Line 377  my $error_fh = IO::File->new(">>$error_f Line 375  my $error_fh = IO::File->new(">>$error_f
 ##  ##
 ## Parse the course log  ## Parse the course log
 $logthis->('processing course log');  $logthis->('processing course log');
   &update_process_name($course.'@'.$domain." processing new data");
 if (-s $newfilename) {  if (-s $newfilename) {
     my $result = &process_courselog($newfilename,$error_fh,\%tables);      my $result = &process_courselog($newfilename,$error_fh,\%tables);
       &update_process_name($course.'@'.$domain." backing up new data");
     if (! defined($result)) {      if (! defined($result)) {
         # Something went wrong along the way...          # Something went wrong along the way...
         $logthis->('process_courselog returned undef');          $logthis->('process_courselog returned undef');
Line 492  sub process_courselog { Line 492  sub process_courselog {
             if (length($chunk) > 20000) {              if (length($chunk) > 20000) {
                 # avoid putting too much data into the database                  # avoid putting too much data into the database
                 # (usually an uploaded file or something similar)                  # (usually an uploaded file or something similar)
                 $chunk = &escape($chunk);                  if (! &savechunk(\$chunk,$timestamp,$host)) {
                 if (! open(CHUNKFILE,">>$chunk_filename") ||  
                     ! print CHUNKFILE $timestamp.':'.$host.':'.$chunk.$/) {  
                     # abort  
                     close(CHUNKFILE);  
                     close(IN);                      close(IN);
                     return undef;                      return undef;
                 }                  }
                 close(CHUNKFILE);  
                 next;                  next;
             }              }
             my $warningflag = '';              my $warningflag = '';
Line 519  sub process_courselog { Line 514  sub process_courselog {
             if ($action !~ /^(LOGIN|VIEW|POST|CSTORE|STORE)$/) {              if ($action !~ /^(LOGIN|VIEW|POST|CSTORE|STORE)$/) {
                 $warningflag .= 'action';                  $warningflag .= 'action';
                 print $error_fh 'full log entry:'.$log.$/;                  print $error_fh 'full log entry:'.$log.$/;
                 print $error_fh 'error on chunk:'.$chunk.$/;                  print $error_fh 'error on chunk (saving)'.$/;
                 $logthis->('(action) Unable to parse '.$/.$chunk.$/.                  if (! &savechunk(\$chunk,$timestamp,$host)) {
                       close(IN);
                       return undef;
                   }
                   $logthis->('(action) Unable to parse chunk'.$/.
                          'got '.                           'got '.
                          'time = '.$time.$/.                           'time = '.$time.$/.
                          'res  = '.$res.$/.                           'res  = '.$res.$/.
Line 557  sub process_courselog { Line 556  sub process_courselog {
     }      }
     close IN;      close IN;
     return $linecount;      return $linecount;
       ##
       ##
       sub savechunk {
           my ($chunkref,$timestamp,$host) = @_;
           my $chunk = &escape(${$chunkref});
           if (! open(CHUNKFILE,">>$chunk_filename") ||
               ! print CHUNKFILE $timestamp.':'.$host.':'.$chunk.$/) {
               # abort
               close(CHUNKFILE);
               return 0;
           }
           close(CHUNKFILE);
           return 1;
       }
 }  }
   
   
Line 930  sub xml_store_id_table { Line 943  sub xml_store_id_table {
 #######################################################################  #######################################################################
 {  {
     my @rows;      my @rows;
     my $max_row_count = 100;  
   
 sub store_entry {  sub store_entry {
       my $max_row_count = 100;
     if (! @_) {      if (! @_) {
         undef(@rows);          undef(@rows);
         return '';          return '';
Removed from v.1.19  
changed lines
  Added in v.1.24

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