mariadb-columnstore-engine/net-snmp/net-snmp-5.2.1.2/perl/manager/setupdb

#!/usr/bin/perl

use DBI;
$hostname = 'localhost';          # Host that serves the mSQL Database
$dbname = 'snmp';                 # mySQL Database name
$doit = 1;

sub usage {
    print "$0 [-H sqlhost] [-u user] [-p password] [-d] [-n]\n";
    exit 0;
}

while ($#ARGV > -1 && $ARGV[0] =~ /^-/) {
    $_ = shift @ARGV;
    usage if (/-h/);
    $hostname = shift if (/-H/);
    $user = shift if (/-u/);
    $pass = shift if (/-p/);
    $delete = 1 if (/-d/);
    $verbose = 1 if (/-v/);
    $doit = 0 if (/-n/);
}

( $dbh = DBI->connect("DBI:mysql:database=$dbname;host=$hostname", $user, $pass))
    or die "\tConnect not ok: $DBI::errstr\n";

# run a whole ton of setup stuff

if ($delete) {
    DO("drop database if exists $dbname");
}

# here we go

DO("create database $dbname");
DO("use $dbname");

# tables dumped with
#
# mysqldump -d ... snmp TABLE | perl -n -e 'while(<>) { last if (/CREATE/);} print "DO(\"$_"; while (<>) { last if (/\);/); print; } print ")\");\n";'

DO("CREATE TABLE hosterrors (
  id int(11) DEFAULT '0' NOT NULL auto_increment,
  host varchar(64),
  errormsg varchar(128),
  PRIMARY KEY (id)
)");

DO("CREATE TABLE hosttables (
  id int(11) DEFAULT '0' NOT NULL auto_increment,
  host varchar(64),
  tablename varchar(64),
  groupname varchar(32),
  keephistory int(2),
  PRIMARY KEY (id)
)");

DO("CREATE TABLE usergroups (
  id int(11) DEFAULT '0' NOT NULL auto_increment,
  user varchar(16),
  groupname varchar(32),
  isadmin enum('N','Y') DEFAULT 'N',
  PRIMARY KEY (id)
)");

DO("CREATE TABLE userprefs (
  id int(11) DEFAULT '0' NOT NULL auto_increment,
  user varchar(16),
  groupname varchar(32),
  tablename varchar(64),
  columnname varchar(64),
  displayit enum('N','Y') DEFAULT 'Y',
  PRIMARY KEY (id)
)");

DO("CREATE TABLE hostgroups (
  id int(11) DEFAULT '0' NOT NULL auto_increment,
  host varchar(64),
  groupname varchar(32),
  sysObjectId varchar(255),
  sysDescr varchar(255),
  versionTag varchar(32),
  sysUpTime varchar(64),
  PRIMARY KEY (id)
)");

DO("CREATE TABLE oncall (
  id int(11) DEFAULT '0' NOT NULL auto_increment,
  user varchar(16),
  groupname varchar(32),
  email varchar(64),
  days varchar(64),
  hours varchar(64),
  PRIMARY KEY (id)
)");

DO("CREATE TABLE errorexpressions (
  id int(11) DEFAULT '0' NOT NULL auto_increment,
  tablename varchar(64),
  expression varchar(255),
  returnfield varchar(64),
  PRIMARY KEY (id)
)");

DO("CREATE TABLE setup (
  lookup varchar(64),
  varcol varchar(128),
  valcol varchar(128)
)");

DO("CREATE TABLE authgroup (
  id int(11) DEFAULT '0' NOT NULL auto_increment,
  lookup varchar(64),
  varcol varchar(128),
  valcol varchar(128),
  PRIMARY KEY (id)
)");

DO("CREATE TABLE authhost (
  id int(11) DEFAULT '0' NOT NULL auto_increment,
  lookup varchar(64),
  varcol varchar(128),
  valcol varchar(128),
  PRIMARY KEY (id)
)");

# insert the standard ucd-snmp expressions 
DO("insert into errorexpressions(tablename, expression, returnfield)
                values('prTable', 'prErrorFlag > 0', 'prErrMessage')");
DO("insert into errorexpressions(tablename, expression, returnfield)
                values('extTable', 'extResult > 0', 'extOutput')");
DO("insert into errorexpressions(tablename, expression, returnfield)
                values('dskTable', 'dskErrorFlag > 0', 'dskErrMessage')");
DO("insert into errorexpressions(tablename, expression, returnfield)
                values('laTable', 'laErrorFlag > 0', 'laErrMessage')");
DO("insert into errorexpressions(tablename, expression, returnfield)
                values('fileTable', 'fileErrorFlag > 0', 'fileErrMessage')");
DO("insert into errorexpressions(tablename, expression, returnfield)
                values('snmperrs', 'snmperrErrorFlag > 0', 'snmperrErrMessage')");
DO("insert into errorexpressions(tablename, expression, returnfield)
                values('memory', 'memSwapError > 0', 'memSwapErrMessage')");

$dbh->disconnect();

sub DO {
    my $cmd = shift;
    print $cmd,"\n" if ($verbose);
    $dbh->do($cmd) if ($doit);
}