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【Perl】扫描apache日志

作者:dezai / 发布于2014/9/12/ 442


	#! /usr/bin/perl -w
	 use DBI;
	 use Benchmark;
	 $apache_log_file_path="/usr/local/apache/logs/access_log";
	 my $WARN_SCAN_TIME="/usr/local/apache/logs/warn_scan_time";
	 $date_pattern="\\d+\\/\\w+\\/\\d+\:\\d+\:\\d+\:\\d+";
	 if(open(WARN_TIME,$WARN_SCAN_TIME)){
	 print "open warn_sacn_time file success\n";
	 }else{
	 die "can't open warn_sacn_time file";
	 }
	 $warn_line=<WARN_TIME>;
	 $warn_line=~ qr/$date_pattern/;
	 my $time_string=$&;
	
	 if(open(APACHE_LOG_FILE,$apache_log_file_path)){
	 print "open apache log sucess";
	 }else{
	 die "can't open apache_log_file $!\n";
	 }
	 $date_time;
	 $time_flag=1;
	 my $startime = new Benchmark;
	 my $type;
	 $pattern="([\\w+||_]+=\\w+)([&]?[\\w+||_]+=[\\w||\\[||\\]||\\%||\\\\||_||\"||\:||=||-]+)*";
	 my $dbh = DBI->connect("DBI:mysql:database=botest:host=192.168.65.128","root","",{"RaiseError" => 1});
	 my $sqr;
	 my $sqr_query;
	 LINE: while($line=<APACHE_LOG_FILE>){
	 if($line=~ qr/$date_pattern/){
	 $date_time=$&;
	 }
	 if($time_flag==1){
	 if($date_time eq $time_string){
	 $time_flag=0;
	 next LINE if $time_flag==0;
	 }
	 }
	 if($time_flag==0){
	 if($line=~ qr/type=([0||1||2||3])/) {
	 $type=$1;
	 }
	 next LINE if $type!=1;
	 $taskId;
	 if($line=~ qr/task_id=([0-9]+)/){
	 $taskId=$1;
	 }
	 $sqr_query=$dbh->prepare("select * from warn_set where task_id=?");
	 $sqr_query->execute($taskId);
	 ($id,$warn_method,$interval_time,$warn_total_times,$task_id) = $sqr_query->fetchrow_array;
	 $sqr_query->finish();
	 if($line=~ qr/$pattern/){
	 $temp_line=$&;
	 $temp_line =~ s/%20/ /g;
	 my @array=(split('&',$temp_line));
	 my $temp;
	 my @sql_field_value_array;
	 my $sql_field="(warn_method,last_warn_time,interval_time,warn_total_times,warn_times,";
	 my $sql_value="('$warn_method.',CURRENT_TIMESTAMP,'$interval_time','$warn_total_times','0',";
	 my $flage=1;
	 my $sql="insert into ";
	 foreach $temp (@array){
	 @sql_field_value_array=(split('=',$temp));
	 if($flage==0){
	 $sql_field.=",".$sql_field_value_array[0];
	 $sql_value.=","."'$sql_field_value_array[1]'";
	 }else{
	 $sql_field.=$sql_field_value_array[0];
	 $sql_value.="'".$sql_field_value_array[1]."'";
	 $flage=0;
	 }
	 }
	 $sql_field.=",status)";
	 $sql_value.=",'1')";
	 $sql.="warn $sql_field values $sql_value";
	 $sqr=$dbh->prepare($sql);
	 $sqr->execute();
	 }
	 }
	 }
	 open(OUTFILE, ">$WARN_SCAN_TIME") || die("Cannot open files\n");
	 print OUTFILE ($date_time);
	 printf "** %s\n\n", timestr(timediff(new Benchmark, $startime));
	 $dbh->disconnect();

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