fRO_french_translation_rAthena/tools/config.pl

#!/usr/bin/perl
# config script by lighta
#TODO list :
#- don't always override import/file, sed grep ?

use CPAN;
use strict;
use constant {
    SERV_UID => "Serv_userid",
    SERV_PW => "Serv_userpass",
    SERV_WAN_IP => "Serv_wan_ip",
    MAP_PORT => "Map_port",
    CHAR_PORT => "Char_port",
    LOGIN_PORT => "Login_port",
    MD5_ENABLE => "enable_MD5",
    SQL_HOST => "SQL_host",
    SQL_PORT => "SQL_port",
    SQL_UID => "SQL_userid",
    SQL_PW => "SQL_userpass",
    SQL_MAIN_DB => "SQL_maindb",
    SQL_LOG_DB => ,"SQL_logdb",

    MAP_CONF_FILE => "map_conf.txt",
    CHAR_CONF_FILE => "char_conf.txt",
    LOGIN_CONF_FILE => "login_conf.txt",
    INTER_CONF_FILE => "inter_conf.txt",
    DESD_CONF_FILE => ".tmp-desd_conf.yml",
    MIN_PORT => 2000, #below are usually reserved for system
    MAX_PORT => 65535,
};
BEGIN { #check and install module
    my @aCheckModule = ("File::Basename","DBI","DBD::mysql","YAML","YAML::XS","Cwd","Getopt::Long","Net::Ping");
    my @aMarkInst = ();
    foreach(@aCheckModule) { eval "require $_" or push(@aMarkInst,$_); }
    CPAN::install("@aMarkInst") if(@aMarkInst > 0);
    foreach(@aCheckModule) { $_->import(); }
}
# setup my defaults option
my $sDsdFile    = DESD_CONF_FILE;
my $sAutoyes    = 0;
my $sForce      = 0;
my $sClean	= 0;
my $sTarget	= "All";
my $sHelp	= 0;
GetArgs();
Main();

sub GetArgs {
    GetOptions(
    'f=s' => \$sDsdFile, #give desired conf file
    'auto=i' => \$sAutoyes,   #Force (auto-yes)
    'C=i'	=> \$sClean,	 #Clean (like force but remove before adding)
    'target=s'	=> \$sTarget,	 #Target (wich setup to run)
    'Force=i'	=> \$sForce,	 #Force (bypass verification)
    'help!' => \$sHelp,
    ) or $sHelp=1; #display help if invalid option
    my $sValidTarget = "All|Conf|DB|Inst|Dump";

    if( $sHelp ) {
	print "Incorect option specified, available option are:\n"
	    ."\t --f filename => file (specify desiredconf to use)\n"
	    ."\t --auto => auto-yes to question ? \n"
	    ."\t --C => Clean (remove file, db, user before adding new)\n"
	    ."\t --target => target (specify wich setup to run [$sValidTarget])\n"
	    ."\t --Force => Force (bypass verification)\n";
	exit;
    }
    unless($sTarget =~ /$sValidTarget/i){
	print "Incorect target specified, available target are:\n"
	    ."\t --target => target (specify wich setup to run [(default)$sValidTarget])\n";
	exit;
    }
    if($sDsdFile ne DESD_CONF_FILE && !(-e -r $sDsdFile)){
	print "Incorect file specified: '$sDsdFile'\n"
	    ."\t this file doesn't seem to appear on filesystem or unable to read\n";
	exit;
    }
}

sub Main {
    my($filename, $dir, $suffix) = fileparse($0);
    chdir $dir; #put ourself like was called in tools
    print "Welcome to athena config-tool\n";
    #default conf
    my %hDefConf = (    SERV_UID => "s1",
			SERV_PW => "p1",
			SERV_WAN_IP => "localhost",
			MAP_PORT => "5121",
			CHAR_PORT => "6121",
			LOGIN_PORT => "6900",
			MD5_ENABLE => "yes",
			SQL_HOST => "localhost",
			SQL_PORT => "3306",
			SQL_UID => "ragnarok",
			SQL_PW => "ragnarok",
			SQL_MAIN_DB => "ragnarok",
			SQL_LOG_DB => ,"ragnarok",
			);

    my $sBasedir = getcwd; #for setupdb
    if($sTarget =~ /All|Inst/i){ InstallSoft(); }
    if($sTarget =~ /All|Conf/i) { ConfigConf(\%hDefConf); chdir "$sBasedir"; }
    if($sTarget =~ /All|DB/i) { ConfigDB(\%hDefConf); chdir "$sBasedir"; }
    if($sTarget =~ /All|Dump/i) { chdir "~"; EnableCoredump(); }
    print "Config done, you should be able to launch and connect server now\n";
    print "NB : Don't forget to update your client clieninfo.xml to match change\n";
}


sub EnableCoredump {
    print "\n Starting Enabling coredump \n";
    my $sCurfile = "~/.bashrc";
    my @lines = ();
    my $sJump = .0;
    open PIPE,"sudo less $sCurfile |" or die $!;
    foreach(<PIPE>){
	push(@lines,$_) if /ulimit/;
    }
    if(scalar(@lines)>0){
	print "ulimit instruction found in file=$sCurfile\n"
	    ."\t lines= \n @lines \n"
	    ."are you sure you want to continue ? [y/n] \n";
	$sJump=1 if(GetValidAnwser("y|o|n") =~ /n/i);
    }
    system("sudo echo \"ulimit -c unlimited\" >> $sCurfile") unless $sJump==1;

    $sCurfile = "/etc/sysctl.conf";
    @lines = ();
    open PIPE,"sudo less $sCurfile |" or die $!;
    foreach(<PIPE>){
	push(@lines,$_) if /kernel.core/;
    }
    if(scalar(@lines)>0){
	print "ulimit instruction found in file=$sCurfile\n"
	    ."\t line= \n @lines \n"
	    ."are you sure you want to continue ? [y/n] \n";
	$sJump=2 if(GetValidAnwser("y|o|n") =~ /n/i);
    }
    unless($sJump==2){
	system('sudo su root -c "echo \"echo kernel.core_uses_pid = 1 >> /etc/sysctl.conf\" | sudo bash"');
	system('sudo su root -c "echo \"echo kernel.core_pattern = /tmp/core-%e-%s-%u-%g-%p-%t >> /etc/sysctl.conf\" | sudo bash"');
	system('sudo su root -c "echo \"echo fs.suid_dumpable = 1 >> /etc/sysctl.conf\" | sudo bash"');
    }
}

sub InstallSoft {
    print "\n Starting InstallSoft \n";
    print "This autoinstall feature is experimental, package name varies from distri and version, couldn't support them all\n";
    #yes we could $^0 or uname -r but $^0 only give perl binary build OS and uname hmm...
    my @aSupportedOS = ("Debian","Ubuntu","Fedora","CentOs","FreeBSD");
    my $sOSregex = join("|",@aSupportedOS);
    my $sOS;
    until($sOS =~ /$sOSregex/i){
	print "Please enter your OS:[$sOSregex] or enter 'quit' to exit\n";
	$sOS = <>; chomp($sOS);
	last if($sOS eq "quit");
    }
    if($sOS eq "quit"){ print "Skipping Software installation\n"; return; }
    elsif($sOS =~ /Ubuntu|Debian/i) { #tested on ubuntu 12.10
	my @aListSoft = ("gcc","gdb","zlibc","zlib1g-dev","make","subversion","mysql-client","mysql-server","mysql-common","libmysqlclient-dev","phpmyadmin","libpcre3-dev");
	print "Going to install: @aListSoft\n";
	system("sudo apt-get install @aListSoft");
    }
    elsif($sOS =~ /Fedora|CentOs/i){ #tested on fedora 18
	my @aListSoft = ("gcc","gdb","zlib","zlib-devel","make","subversion","mysql-server","mysql-devel","phpmyadmin","pcre-devel");
	system("sudo yum install @aListSoft");
    }
    elsif($sOS =~ /FreeBSD/i){ #tested on FreeBSD 9.01
	system("portsnap fetch extract && portsnap update"); #fetch port lib and extract
	my @aDevel = ("binutils","subversion","autoconf","pcre","gmake","gdb");
	foreach(@aDevel){
	    system("cd /usr/ports/devel/$_ && make install clean"); #install devels
	}
#	system("cd /usr/ports/lang/gcc46 && make install"); #gcc4.6 use latest ? 4.8 ?
	system("cd /usr/ports/databases/mysql55-server && make install clean");
	#other utils ?
	system("cd /usr/ports/www/wget && make install clean");
	system("cd /usr/ports/archivers/unrar && make install clean");
    }
}

sub ConfigConf { my ($rhDefConf) = @_;
    print "\n Starting ConfigConf \n";
    my $rhUserConf;
    while(1) {
	$rhUserConf = GetDesiredConf($rhDefConf);
	print "SetupConf using conf : \n";
	ShowConfig($rhUserConf);
	last if($sForce || AutoCheckConf($rhUserConf));
    }
    ApplySetupConf($rhUserConf);
}

sub ConfigDB { my ($rhDefConf) = @_;
    print "\n Starting ConfigDB \n";
    my $rhUserConf;
    while(1) {
	$rhUserConf = GetDesiredConf($rhDefConf);
	print "SetupDb using conf : \n";
	ShowConfig($rhUserConf);
	last if($sForce || AutoCheckConf($rhUserConf));
    }
    ApplySetupDB($rhUserConf);
}

#conf function
sub ApplySetupConf { my ($rhConfig) = @_;
    print "\nApplying conf \n";
    my @aTargetfile = (MAP_CONF_FILE,CHAR_CONF_FILE,LOGIN_CONF_FILE,INTER_CONF_FILE);
    my $sConfDir = "conf";
    my $sUserConfDir = "import";

    die "$sConfDir doesn't seem to exist or coudldn't be read/writte" unless(-d -r -w "../$sConfDir");
    chdir "../$sConfDir";
    print "Saving tmp user-conf \n";
    YAML::XS::DumpFile(DESD_CONF_FILE,$rhConfig);
    unless(-d "$sUserConfDir") {
	print "conf/import directory doesn't exist, create it ? [y/n] (will be generated by compilation otherwise) \n";
	if(GetValidAnwser("y|o|n") =~ /n/i) { die "Couldn't apply conf without import folder\n"; }
	mkdir "$sUserConfDir";
    }
    chdir $sUserConfDir;

    if($sClean){ unlink @aTargetfile; } #deleting file before applying conf if clean
    opendir(DIR, ".") or die $!;
    my @aDirfile = grep { /\.txt/ && -f "$_"  } readdir(DIR);
    close DIR;
    print "Current file in directory = [@aDirfile] target = [@aTargetfile] \n";

    foreach my $sCurfile(@aTargetfile) {
	print "Checking if target file: [$sCurfile] exist ? ";
	if(-e -r $sCurfile) {
	    print "Yes\n";
	    print "$sCurfile seem to exist, overwritte it [y/n] ?\n";
	    if(GetValidAnwser("y|o|n") =~ /n/i) {
		print "Only overwritte option supported atm skip file\n\n";
		next;
	    }
	}
	else { print "No\n" };

	print "\t Writting file $sCurfile \n";
	if($sCurfile eq MAP_CONF_FILE) { ApplyMapConf($rhConfig,$sCurfile); }
	elsif($sCurfile eq CHAR_CONF_FILE) { ApplyCharConf($rhConfig,$sCurfile); }
	elsif($sCurfile eq LOGIN_CONF_FILE) { ApplyLoginConf($rhConfig,$sCurfile); }
	elsif($sCurfile eq INTER_CONF_FILE) { ApplyInterConf($rhConfig,$sCurfile); }
    }
}

sub ApplyMapConf { my ($rhUserConf,$sCurfile) = @_;
    open FILE, "> $sCurfile" || die "couldn't openfile/create $sCurfile \n";
    print FILE "userid: " . $$rhUserConf{SERV_UID}."\n";
    print FILE "passwd: " . $$rhUserConf{SERV_PW}."\n\n";

    print FILE "map_ip: " . $$rhUserConf{SERV_WAN_IP}."\n";
    print FILE "map_port: " . $$rhUserConf{MAP_PORT}."\n";
    print FILE "char_port: " . $$rhUserConf{CHAR_PORT}."\n";
}

sub ApplyCharConf { my ($rhUserConf,$sCurfile) = @_;
    open FILE, "> $sCurfile" || die "couldn't openfile $sCurfile \n";
    print FILE "userid: " . $$rhUserConf{SERV_UID}."\n";
    print FILE "passwd: " . $$rhUserConf{SERV_PW}."\n\n";

    print FILE "char_ip: " . $$rhUserConf{SERV_WAN_IP}."\n";
    print FILE "char_port: " . $$rhUserConf{CHAR_PORT}."\n";
    print FILE "login_port: " . $$rhUserConf{LOGIN_PORT}."\n";
}

sub ApplyLoginConf { my ($rhUserConf,$sCurfile) = @_;
    open FILE, "> $sCurfile" || die "couldn't openfile $sCurfile \n";
    print FILE "login_port: " . $$rhUserConf{LOGIN_PORT}."\n";
    print FILE "use_MD5_passwords: " . $$rhUserConf{MD5_ENABLE}."\n";
}

sub ApplyInterConf { my ($rhUserConf,$sCurfile) = @_;
    open FILE, "> $sCurfile" || die "couldn't openfile $sCurfile \n";

    print FILE "sql.db_hostname: " . $$rhUserConf{SQL_HOST}."\n";
    print FILE "sql.db_port: " . $$rhUserConf{SQL_PORT}."\n";
    print FILE "sql.db_username: " . $$rhUserConf{SQL_UID}."\n";
    print FILE "sql.db_password: " . $$rhUserConf{SQL_PW}."\n";
    print FILE "sql.db_database: " . $$rhUserConf{SQL_MAIN_DB}."\n\n";

    print FILE "char_server_ip: " . $$rhUserConf{SQL_HOST}."\n";
    print FILE "char_server_port: " . $$rhUserConf{SQL_PORT}."\n";
    print FILE "char_server_id: " . $$rhUserConf{SQL_UID}."\n";
    print FILE "char_server_pw: " . $$rhUserConf{SQL_PW}."\n";
    print FILE "char_server_db: " . $$rhUserConf{SQL_MAIN_DB}."\n\n";

    print FILE "sql.map_server_ip: " . $$rhUserConf{SQL_HOST}."\n";
    print FILE "sql.map_server_port: " . $$rhUserConf{SQL_PORT}."\n";
    print FILE "map_server_id: " . $$rhUserConf{SQL_UID}."\n";
    print FILE "map_server_pw: " . $$rhUserConf{SQL_PW}."\n";
    print FILE "map_server_db: " . $$rhUserConf{SQL_MAIN_DB}."\n\n";

    #todo may we want 2 schema ??
    print FILE "log_db_ip: " . $$rhUserConf{SQL_HOST} ."\n";
    print FILE "log_db_port: " . $$rhUserConf{SQL_PORT}."\n";
    print FILE "log_db_id: " . $$rhUserConf{SQL_UID}."\n";
    print FILE "log_db_pw: " . $$rhUserConf{SQL_PW}."\n";
    print FILE "log_db_db: " . $$rhUserConf{SQL_LOG_DB}."\n\n";
}

sub AutoCheckConf { my ($rhConfig) = @_;
    print "\n AutoCheckConf, \n you can use option --force=1 to bypass this \n";
    foreach my $sKeys (keys %$rhConfig){
	my $sVal = $$rhConfig{$sKeys};
	if($sKeys =~ /PORT/) { #chek if valid port
	    if(($sVal<MIN_PORT) && ($sVal>MAX_PORT)) {
		warn "Invalid port specified for $sKeys => $sVal, must be in [".MIN_PORT.":".MAX_PORT."]\n";
		return 0;
	    }
	    elsif(!($sKeys =~ /SQL/) && CheckUsedPort($sVal)) { #skip SQL service
		warn "Port:$sVal seem to be already in use by system \n";
		return 0;
	    }
	    elsif(CheckDupPort($rhConfig,$sKeys)) {
		warn "Port:$sVal seem to be already used by other key in config \n";
		return 0;
	    }
	}
	elsif($sKeys =~ /IP|HOST/){ #chek if ip valid, can we reach it ? trough SYN ACK
	    my $p = Net::Ping->new("syn");
	    my $sTest = $p->ping($sVal);
	    $p->close();
	    unless($sTest) {
		print "Invalide IP/Host, ping couldn't reach $sKeys => $sVal \n NB : ICMP may just be unallowed\n";
		return 0;
	    }
	}
    }
    return 1;
}

sub CheckDupPort { my ($rhConfig,$sChkKeys) = @_;
    my $sChkport = $$rhConfig{$sChkKeys};
    foreach my $sKeys (keys %$rhConfig){
	next if($sKeys eq $sChkKeys); #skip ourself
	my $sVal = $$rhConfig{$sKeys};
	return 1 if($sChkport eq $sVal);
    }
    return 0;
}

sub CheckUsedPort { my($sPort) = @_;
    open PIPE,"netstat -nat |" or die $!;
    my @line = grep { /$sPort/ } <PIPE>;
    return scalar(@line);
}

#Db function
sub ApplySetupDB { my($rhConfig) = @_;
    my $sDbH; #db handle
    my $sHost = $$rhConfig{SQL_HOST};
    my $sPort = $$rhConfig{SQL_PORT};
    my $sDsn = "dbi:mysql::$sHost:$sPort"; #don't try to auto connect to db
    $$rhConfig{"Dsn"} = $sDsn;

    $sDbH = RootCo($rhConfig);
    CreateDB($sDbH,$rhConfig); #create db if not exist
    $sDbH = CreateUser($sDbH,$rhConfig); #loged as user now
    LoadSqlFile($sDbH,$rhConfig); #Load .sql file into db
    CreateServUser($sDbH,$rhConfig);
    print "SetupDb done \n";
}

sub RootCo { my($rhConfig) = @_;
    print "\n Entering RootCo \n";
    my $sDbH;
    my $sDsn = $$rhConfig{"Dsn"}; #mysql server dest
    my $sUser = $$rhConfig{SQL_UID}; #verify desired user
    print "My dsn = $sDsn \n";
    if($sUser eq "root"){
	my $sPw = $$rhConfig{SQL_PW};
	$sDbH = DBI->connect($sDsn, "root", $sPw);
	unless($sDbH) { warn "Your root password doesn't seem valid for mysql, your desired-conf is wrong \n"; }
    }
    while($sDbH == 0) { #if can't use user to connect user root
	print "Please inser DB root passeword (this won't be saved in any configuration file, needed to create dbs and user)\n";
	my $sRPw = <>; chop($sRPw);
	$sDbH = DBI->connect($sDsn, "root", $sRPw);
    }

    return $sDbH;
}

sub CreateDB { my($sDbH,$rhConfig) = @_;
    print "\n Entering CreateDB \n";
    my $sDBn = $$rhConfig{SQL_MAIN_DB};
    my $sLogDBn = $$rhConfig{SQL_LOG_DB};
    my @aQuery = ("create database IF NOT EXISTS $sDBn;","create database IF NOT EXISTS $sLogDBn;");
    if($sClean){ #deleting database if clean
	unshift(@aQuery,"drop database IF EXISTS $sDBn;");
	unshift(@aQuery,"drop database IF EXISTS $sLogDBn;");
    }
    else {
	my $sRes = $sDbH->selectcol_arrayref('show databases');
	foreach my $db (@$sRes){ #relevant later for import
	    if($db eq "$sDBn") { ValidateDBMerge($db); } #may exit here
	    elsif ($db eq "$sLogDBn") { ValidateDBMerge($db); } #may exit here
	}
    }
    ExeQuery($sDbH,@aQuery);
}

sub ValidateDBMerge { my($sDBn) = @_;
    warn "Database: '$sDBn' seem to already exist exiting\n";
    warn "Continue will load data in existing db would you like to continue ? [y/n] \n";
    if(GetValidAnwser("y|o|n") =~ /n/i) {
	print "Exiting setup, please either setup with another dbname or manually\n";
	exit;
    }
}

sub CreateUser { my($sDbH,$rhConfig) = @_;
    print "\n Entering CreateUser \n";
    my $sDsn = $$rhConfig{"Dsn"};
    print "My dsn = $sDsn \n";
    my $sHost = $$rhConfig{SQL_HOST};
    my $sPw = $$rhConfig{SQL_PW};
    my $sUser = $$rhConfig{SQL_UID};
    my $sDBn = $$rhConfig{SQL_MAIN_DB};
    my $sLogDBn = $$rhConfig{SQL_LOG_DB};

    my @aQuery= ("GRANT ALL PRIVILEGES ON $sDBn.* TO $sUser\@'$sHost' IDENTIFIED BY '$sPw' WITH GRANT OPTION", #maindb
		 "GRANT ALL PRIVILEGES ON $sLogDBn.* TO $sUser\@'$sHost' IDENTIFIED BY '$sPw' WITH GRANT OPTION"); #logdb
    my $sUserDbh = DBI->connect($sDsn, $sUser, $sPw,  {"PrintError" => 0}); #try connect with user

    if($sUserDbh && !$sClean) {
	print "User : $sUser seem to already exist, skipping creation\n"
	    ."NB please check if you have correct privilege set for db: $sDBn \n";
    }
    else { #create user only if not exist (or mode clean)
	if($sClean && $sUser ne "root"){ unshift(@aQuery,"DELETE FROM mysql.user WHERE User = '$sUser';"); }
	print "Creating user $sUser for dbs : $sDBn and $sLogDBn on $sHost \n";
	ExeQuery($sDbH,@aQuery);
	$sUserDbh = DBI->connect($sDsn, $sUser, $sPw);
    }
    return $sUserDbh; #drop old co and connect with user now
}

sub LoadSqlFile { my($sDbH,$rhConfig) = @_;
    print "\n Entering LoadSqlFile \n";
    my $sDBn = $$rhConfig{SQL_MAIN_DB};
    my $sLogDBn = $$rhConfig{SQL_LOG_DB};

    my $sSqldir = "sql-files";
    my @aMainFiles = ("main.sql"); #add other file to load for main db here
    my @aLogFiles = ("logs.sql"); #add other file to load for log db here

    die "$sSqldir doesn't seem to exist or coudldn't be read" unless(-d -r "../$sSqldir");
    chdir "../$sSqldir";
    print "Checking if target files exist :\n\tMain: [@aMainFiles]\n\tLog: [@aLogFiles]\n";

    CheckAndLoad(\@aMainFiles,$rhConfig,$sDBn);
    CheckAndLoad(\@aLogFiles,$rhConfig,$sLogDBn);

#    my $raMainQuerys = CheckAndAddQuery(\@aMainFiles,$rhConfig);
#    my $raLogQuerys = CheckAndAddQuery(\@aLogFiles,$rhConfig);
#    ExeQuery($sDbH,"use $sDBn;",@$raMainQuerys,"use $sLogDBn;", @$raLogQuerys);
}

sub CheckAndLoad { my ($raFiles,$rhConfig,$sDBn) = @_;
    my $sHost = $$rhConfig{SQL_HOST};
    my $sPw = $$rhConfig{SQL_PW};
    my $sUser = $$rhConfig{SQL_UID};

    foreach(@$raFiles) {
	unless(-f -r $_){
	    print "File : $_ doesn't seem to exist or was unreadable skipped\n";
	    next;
	}
	my $sFileFullPath = Cwd::abs_path($_);
	system("mysql -u $sUser --password=$sPw -h $sHost $sDBn < $sFileFullPath");
    }
}

# query failure atm (shitty perl)
#sub CheckAndAddQuery { my ($raFiles) = @_;
#    my @aQuery = ();
#    foreach(@$raFiles) {
#	unless(-f -r $_){
#	    print "File : $_ doesn't seem to exist or was unreadable skipped\n";
#	    next;
#	}
#	my $sFileFullPath = Cwd::abs_path($_);
#	my $sInfileQuery = "source $sFileFullPath";
#	#my $sInfileQuery = "\\. $sFileFullPath;";
#	push(@aQuery,$sInfileQuery);
#
#    }
#    return \@aQuery;
#}

sub CreateServUser { my($sDbH,$rhConfig) = @_;
    my $sUid = $$rhConfig{SERV_UID};
    my $sUpw = $$rhConfig{SERV_PW};
    my $sMD5 = $$rhConfig{MD5_ENABLE};
    my $sDBn = $$rhConfig{SQL_MAIN_DB};
    my @aQuery = ("use $sDBn;","DELETE FROM login WHERE sex='S';");
    if($sMD5){ push(@aQuery,"INSERT INTO login(account_id, userid, user_pass, sex) values(1,'$sUid',MD5('$sUpw'),'S');"); }
    else { push(@aQuery,"INSERT INTO login(account_id, userid, user_pass, sex) values(1,'$sUid','$sUpw','S');"); }
    ExeQuery($sDbH,@aQuery);
}

sub ExeQuery { my $sDbH = shift;
    my @aQuery = @_;
    print "my querys are = [ @aQuery ]\n";
    foreach(@aQuery) {
	unless($sDbH->do($_)){ print "Failed to execute query : $_ =>  $DBI::errstr \n"; }
    }
}

#Common
sub GetValidateConf { my($rhConfig) = @_;
    my $rhUserConf;
    while (1) {
	$rhUserConf = GetUserConf($rhConfig);
	print "\n Please Check desired conf \n";
	ShowConfig($rhUserConf);
	print "Would you like to apply those setting ? [y/n] ";
	last if(GetValidAnwser("y|o|n") =~ /y|o/i);
	print "\n Restarting configuration sequence \n";
    }
    return $rhUserConf;
}

sub GetUserConf { my ($rhDefConf) = @_;
    my %hConf;
    my @sortedkeys = sort keys (%$rhDefConf);
    foreach my $sKey (@sortedkeys){
	my $sVal = $$rhDefConf{$sKey};
	print "$sKey : [$sVal] ";
	my $sAnwser = <>; chop($sAnwser);
	$hConf{"$sKey"} = $sAnwser || $sVal;
    }
    return \%hConf;
}

sub ShowConfig { my ($rhUserConf) = @_;
    my @sortedkeys = sort keys (%$rhUserConf);
    foreach my $sKey (@sortedkeys){
	my $sVal = $$rhUserConf{$sKey};
	if(ref($sVal) eq 'ARRAY') {  print " $sKey => [@$sVal] \n";}
	else { print " $sKey => [$sVal] \n"; }
    }
}

sub GetValidAnwser { my($sOptReg) = @_;
    my $sAnwser = "";
    if($sAutoyes) { $sAnwser="y"; print "\n"; }
    else {
	while(!($sAnwser =~ /$sOptReg/i)) {
	    $sAnwser = <>; chop($sAnwser);
	    print "Please enter a valid option : $sOptReg " unless($sAnwser =~ /$sOptReg/i);
	}
    }
    return $sAnwser;
}

sub GetDesiredConf { my ($rhDefConf) = @_;
    print "Please enter desired confiration\n";
    my $rhUserConf;
    my $sDesdConfFile = $sDsdFile;
    #if default search in conf otherwise get specified name with cwd
    if($sDsdFile eq DESD_CONF_FILE) { $sDesdConfFile = "../conf/".$sDsdFile; }

    print "Checking if there an Desiredconf file \n";
    if(-e -r $sDesdConfFile) {
	print "Found Desiredconf \n";
	$rhUserConf = YAML::XS::LoadFile($sDesdConfFile);
	if(!($rhUserConf)){
	    print "Desiredconf seem invalid or empty, please check file and relaunch setup or entry Config\n";
	    $rhUserConf=GetValidateConf($rhDefConf);
	}
	else {
	    ShowConfig($rhUserConf);
	    print "Would you like to apply those setting ? [y/n] ";
	    if(GetValidAnwser("y|o|n") =~ /n/i) {  #no take user entry
		print "DesiredConf not applyed, please enter config\n";
		$rhUserConf=GetValidateConf($rhDefConf);
	    }
	}
    }
    else { #no files take user entry
	print "No Desiredconf found, please enter config \n";
	$rhUserConf=GetValidateConf($rhDefConf);
    }
    return $rhUserConf;
}