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#235 #231 review way to select version

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bug fix in calculate greater and lower version
This commit is contained in:
root 2016-08-26 10:40:58 +02:00
parent 8e8345dac3
commit 11ccfccc1c
1 changed files with 26 additions and 12 deletions
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38
mysqltuner.pl
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@ -226,6 +226,9 @@ my $deb = ( $opt{nocolor} == 0 ) ? "[\e[0;31mDG\e[0m]" : "[DG]";
my $cmd = ( $opt{nocolor} == 0 ) ? "\e[1;32m[CMD]($me)" : "[CMD]($me)";
my $end = ( $opt{nocolor} == 0 ) ? "\e[0m" : "";
# Checks for supported or EOL'ed MySQL versions
my ( $mysqlvermajor, $mysqlverminor, $mysqlvermicro );
# Super structure containing all information
my %result;
$result{'MySQLTuner'}{'version'}=$tunerversion;
@ -1051,7 +1054,17 @@ sub cve_recommendations {
open( FH, "<$opt{cvefile}" ) or die "Can't open $opt{cvefile} for read: $!";
while ( my $cveline = <FH> ) {
my @cve = split( ';', $cveline );
if ( mysql_micro_version_le( $cve[1], $cve[2], $cve[3] ) ) {
debugprint "Comparing $mysqlvermajor\.$mysqlverminor\.$mysqlvermicro with $cve[1]\.$cve[2]\.$cve[3] : ".(mysql_version_le( $cve[1], $cve[2], $cve[3] )?'<=':'>');
# Fix some false positive in CVS parsing
next if (int($cve[1]) > 10 or int($cve[1]) == 6 or int($cve[1]) < 3);
# Removing 10.X.X CVE when version is a 3, 4 or 5 MySQL
next if ( ( int($mysqlvermajor) == 3 ||
int($mysqlvermajor) == 4 ||
int($mysqlvermajor) == 5 ) && int($cve[1]) == 10);
if ( mysql_version_le( $cve[1], $cve[2], $cve[3] ) ) {
badprint "$cve[4] : $cve[6]";
$result{'CVE'}{'List'}{$cvefound}="$cve[4] : $cve[6]";
$cvefound++;
@ -1257,7 +1270,7 @@ sub get_kernel_info() {
# only if /proc/sys/sunrpc exists
my $tcp_slot_entries=`sysctl -n sunrpc.tcp_slot_table_entries 2>/dev/null`;
if ( -f "/proc/sys/sunrpc" and $tcp_slot_entries eq '' or $tcp_slot_entries < 100 ) {
if ( -f "/proc/sys/sunrpc" and ($tcp_slot_entries eq '' or $tcp_slot_entries < 100) ) {
badprint
"Initial TCP slot entries is < 1M, please consider having a value greater than 100";
push @generalrec, "setup Initial TCP slot entries greater than 100";
@ -1606,9 +1619,6 @@ sub get_replication_status {
}
}
# Checks for supported or EOL'ed MySQL versions
my ( $mysqlvermajor, $mysqlverminor, $mysqlvermicro );
sub validate_mysql_version {
( $mysqlvermajor, $mysqlverminor, $mysqlvermicro ) =
$myvar{'version'} =~ /^(\d+)(?:\.(\d+)|)(?:\.(\d+)|)/;
@ -1636,9 +1646,9 @@ sub mysql_version_ge {
my ( $maj, $min, $mic ) = @_;
$min ||= 0;
$mic ||= 0;
return $mysqlvermajor > $maj
|| $mysqlvermajor == $maj && ( $mysqlverminor > $min
|| $mysqlverminor == $min && $mysqlvermicro >= $mic );
return int($mysqlvermajor) > int($maj)
|| ( int($mysqlvermajor) == int($maj) && int($mysqlverminor) > int($min) )
|| ( int($mysqlverminor) == int($min) && int($mysqlvermicro) >= int($mic) );
}
# Checks if MySQL version is lower than equal to (major, minor, micro)
@ -1646,9 +1656,9 @@ sub mysql_version_le {
my ( $maj, $min, $mic ) = @_;
$min ||= 0;
$mic ||= 0;
return $mysqlvermajor < $maj
|| $mysqlvermajor == $maj && ( $mysqlverminor < $min
|| $mysqlverminor == $min && $mysqlvermicro <= $mic );
return int($mysqlvermajor) < int($maj)
|| ( int($mysqlvermajor) == int($maj) && int($mysqlverminor) < int($min) )
|| ( int($mysqlverminor) == int($min) && int($mysqlvermicro) <= int($mic) );
}
# Checks if MySQL micro version is lower than equal to (major, minor, micro)
@ -1790,7 +1800,9 @@ sub check_storage_engines {
my ( $engine, $size, $count, $dsize, $isize );
foreach my $line (@templist) {
( $engine, $size, $count, $dsize, $isize ) =
$line =~ /([a-zA-Z_]*)\s+(\d+)\s+(\d+)\s+(\d+)\s+(\d+)/;
$line =~ /([a-zA-Z_]+)\s+(\d+)\s+(\d+)\s+(\d+)\s+(\d+)/;
debugprint "Engine Found: $engine";
next unless (defined($engine));
$size=0 unless defined($size);
$isize=0 unless defined($isize);
$dsize=0 unless defined($dsize);
@ -4084,6 +4096,8 @@ os_setup; # Set up some OS variables
get_all_vars; # Toss variables/status into hashes
get_tuning_info; # Get information about the tuning connexion
validate_mysql_version; # Check current MySQL version
check_architecture; # Suggest 64-bit upgrade
system_recommendations; # avoid to many service on the same host
check_storage_engines; # Show enabled storage engines