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Uploading utility script db_dumper.pl - Cross platform database dumper utility that supports compression
############################################################ #::: Script: DB_Dumper.pl #::: Purpose: Utility to easily manage database backups and compress. #::: Export Individual DB Tables... #::: Export specific databases... #::: Built for both Windows and Linux #::: Windows uses WinRar or 7-Zip for compression #::: Linux uses tar for compression #::: Author: Akkadius ############################################################
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Akkadius
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utils/scripts/db_dumper.pl
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214
utils/scripts/db_dumper.pl
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#!/usr/bin/perl
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############################################################
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#::: Script: DB_Dumper.pl
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#::: Purpose: Utility to easily manage database backups and compress.
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#::: Export Individual DB Tables...
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#::: Export specific databases...
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#::: Built for both Windows and Linux
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#::: Windows uses WinRar or 7-Zip for compression
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#::: Linux uses tar for compression
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#::: Author: Akkadius
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############################################################
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$localdrive = "C:"; #::: Where Windows and all Install Programs are...
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$linesep = "---------------------------------------";
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use POSIX qw(strftime);
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my $date = strftime "%m-%d-%Y", localtime;
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print "\nTodays Date: " . $date . "\n";
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use Config;
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print "Operating System is: $Config{osname}\n";
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if($Config{osname}=~/linux/i){ $OS = "Linux"; }
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if($Config{osname}=~/Win|MS/i){ $OS = "Windows"; }
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if(!$ARGV[0]){
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print "\nERROR! Need arguments\n\n";
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print "#::: Help :::#\n";
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print "######################################################\n\n";
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print "Arguments\n";
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print " loc=\"C:\\File Location\" - File path location to backup...\n";
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print " database=\"dbname\" - Manually specify databasename, default is database in eqemu_config.xml\n";
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print " tables=\"table1,table2,table3\" - Manually specify tables, default is to dump all tables from database\n";
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print " compress - Compress Database with 7-ZIP, will fallback to WinRAR depending on what is installed (Must be installed to default program dir)...\n";
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print ' Example: perl DB_Dumper.pl Loc="E:\Backups"' . "\n\n";
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print "######################################################\n";
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exit;
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}
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#::: CONFIG VARIABLES - Parsed from eqemu_config.xml
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my $confile = "eqemu_config.xml"; #default
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open(F, "<$confile") or die "Unable to open config: $confile - This must be in your EQEmu Server Folder with your XML config\n";
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my $indb = 0;
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while(<F>) {
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s/\r//g;
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if(/<database>/i) { $indb = 1; }
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next unless($indb == 1);
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if(/<\/database>/i) { $indb = 0; last; }
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if(/<host>(.*)<\/host>/i) { $host = $1; }
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elsif(/<username>(.*)<\/username>/i) { $user = $1; }
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elsif(/<password>(.*)<\/password>/i) { $pass = $1; }
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elsif(/<db>(.*)<\/db>/i) { $db = $1; }
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}
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$Debug = 0;
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print "Arguments\n" if $Debug;
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$n = 0;
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while($ARGV[$n]){
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print $n . ': ' . $ARGV[$n] . "\n" if $Debug;
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if($ARGV[$n]=~/compress/i){
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print "Compression SET\n";
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$Compress = 1;
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}
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if($ARGV[$n]=~/database=/i){
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@DB_NAME = split('=', $ARGV[$n]);
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print "Database is " . $DB_NAME[1] . "\n";
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$db = $DB_NAME[1];
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}
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if($ARGV[$n]=~/loc=/i){
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@B_LOC = split('=', $ARGV[$n]);
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print "Backup Directory: " . $B_LOC[1] . "\n";
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}
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if($ARGV[$n]=~/tables=/i){
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@Tables = split('=', $ARGV[$n]); @TList = split(',', $Tables[1]);
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foreach my $tables (@TList){
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$t_tables .= $tables . " ";
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$t_tables_l .= $tables . "_";
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$t_tables_p .= $tables . "\n";
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}
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print "Backing up tables: \n\n############################\n" . $t_tables_p . "############################\n\n";
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}
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$n++;
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}
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#::: Check for Backup Directory existence, if doesn't exist then create...
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if (-d $B_LOC[1]) {
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print "Directory currently exists... Adding files to it...\n\n";
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}
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elsif($B_LOC[1] ne ""){
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print "Directory does NOT exist! Creating...\n\n";
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mkdir($B_LOC[1]) or die 'Failed to create folder, maybe created the folder manually at "' . $B_LOC[1]. '" ?';
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}
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else{
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print "No save location specified... Saving to folder script is running in...\n";
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}
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if($B_LOC[1] ne ""){
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if($OS eq "Windows"){ $file_app = "\\"; }
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if($OS eq "Linux"){ $file_app = "/"; }
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}
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else {
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$file_app = "";
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}
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if($t_tables ne ""){
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$tables_f_l = substr($t_tables_l, 0, 20) . '...';
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$target_file = '' . $tables_f_l . ' ' . $date . '';
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print "Performing table based backup...\n";
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#::: Backup Database...
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print "Backing up Database " . $db . "... \n\n";
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$cmd = 'mysqldump -u' . $user . ' --max_allowed_packet=512M --password="' . $pass . '" ' . $db . ' ' . $t_tables . ' > "' . $B_LOC[1] . '' . $file_app . '' . $target_file . '.sql"';
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printcmd($cmd);
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system($cmd);
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}
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else{ #::: Entire DB Backup
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$target_file = '' . $db . ' ' . $date . '';
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#::: Backup Database...
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print "Backing up Database " . $db . "... \n\n";
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$cmd = 'mysqldump -u' . $user . ' --max_allowed_packet=512M --password="' . $pass . '" ' . $db . ' > "' . $B_LOC[1] . '' . $file_app . '' . $target_file . '.sql"';
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printcmd($cmd);
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system($cmd);
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}
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#::: Get File Size
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$fileloc = '' . $B_LOC[1] . '' . $file_app . '' . $target_file . '.sql';
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$filesize = -s $fileloc;
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if($filesize < 1000){ print "\n" . 'Error occurred... exiting...' . "\n\n"; exit; }
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print "Backup DONE... DB Backup File Size '" . $filesize . "' (" . get_filesize_str($fileloc) . ")\n\n";
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#::: WinRar Get, check compression flag
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if($Compress == 1){
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if($OS eq "Windows"){
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if(-d $localdrive . "\\Program Files\\7-Zip"){
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print " ::: You have 7-Zip installed as 64 Bit...\n\n";
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$S_ZIP = $localdrive . "\\Program Files\\7-Zip";
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}
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elsif(-d $localdrive . "\\Program Files (x86)\\7-Zip"){
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print " ::: You have 7-Zip installed as 32 Bit...\n\n";
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$S_ZIP = $localdrive . "\\Program Files (x86)\\7-Zip";
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}
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elsif(-d $localdrive . "\\Program Files (x86)\\WinRAR"){
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print " ::: You have WinRAR installed as 32 Bit...\n\n";
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$WinRar = $localdrive . "\\Program Files (x86)\\WinRAR";
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}
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elsif(-d $localdrive . "\\Program Files\\WinRAR"){
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print " ::: You have WinRAR installed as 64 Bit...\n\n";
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$WinRar = $localdrive . "\\Program Files\\WinRAR";
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}
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else{
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print "No WinRAR installed... Will not compress...\n";
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}
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if($S_ZIP ne ""){
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print "Compressing Database with 7-ZIP... \n\n";
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$cmd = '"' . $S_ZIP . '\\7z" a -t7z -m0=lzma -mx=9 "' . $B_LOC[1] . '' . $file_app . '' . $target_file . '.7z" "' . $B_LOC[1] . '' . $file_app . '' . $target_file . '.sql" ';
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printcmd($cmd);
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system($cmd);
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print "\nDeleting RAW .sql Dump... \n\n";
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$cmd = 'del "' . $B_LOC[1] . '' . $file_app . '' . $target_file . '.sql" ';
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printcmd($cmd);
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system($cmd);
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$final_file = $target_file . ".7z";
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}
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elsif($WinRar ne ""){
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print "Compressing Database with WinRAR... \n";
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$cmd = '"' . $WinRar . '\\rar" a "' . $B_LOC[1] . '' . $file_app . '' . $target_file . '.rar" "' . $B_LOC[1] . '' . $file_app . '' . $target_file . '.sql" ';
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printcmd($cmd);
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system($cmd);
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print "\nDeleting RAW .sql Dump... \n\n";
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$cmd = 'del "' . $B_LOC[1] . '' . $file_app . '' . $target_file . '.sql" ';
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printcmd($cmd);
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system($cmd);
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$final_file = $target_file . ".rar";
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}
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}
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if($OS eq "Linux"){
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print "Compressing Database with Tarball... \n";
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$cmd = 'tar -zcvf "' . $B_LOC[1] . '' . $file_app . '' . $target_file . '.tar.gz" "' . $B_LOC[1] . '' . $file_app . '' . $target_file . '.sql" ';
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printcmd($cmd);
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system($cmd);
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print "\nDeleting RAW .sql Dump... \n\n";
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$cmd = 'rm "' . $B_LOC[1] . '' . $file_app . '' . $target_file . '.sql" ';
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printcmd($cmd);
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system($cmd);
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$final_file = $target_file . ".tar.gz";
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}
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}
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#::: Get Final File Location for display
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if($B_LOC[1] ne ""){ $final_loc = $B_LOC[1] . '' . $file_app . ""; }
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else{
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if($OS eq "Windows"){
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$final_loc = `echo %cd%`;
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}
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elsif($OS eq "Linux"){
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$final_loc = `pwd`;
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}
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}
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print "Final file located: " . $final_loc . "" . $final_file . "\n\n";
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sub printcmd{
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print "--- CMD --- \n" . $_[0] . "\n" . $linesep . "\n\n";
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}
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sub get_filesize_str{
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my $file = shift();
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my $size = (stat($file))[7] || die "stat($file): $!\n";
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if ($size > 1099511627776) { return sprintf("%.2f TiB", $size / 1099511627776); }
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elsif ($size > 1073741824) { return sprintf("%.2f GiB", $size / 1073741824); }
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elsif ($size > 1048576) { return sprintf("%.2f MiB", $size / 1048576); }
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elsif ($size > 1024) { return sprintf("%.2f KiB", $size / 1024); }
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else { return "$size byte" . ($size == 1 ? "" : "s"); }
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}
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