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#!/usr/bin/perl
#
# new_table - perl script for mySQL partition rotation
#
# Copyright (C) 2011-2015 Alexandr Dubovikov (alexandr.dubovikov@gmail.com)
#
# This file is part of webhomer, a free capture server.
#
# partrotate_unixtimestamp is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version
#
# partrotate_unixtimestamp is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
use DBI;
use POSIX;
$version = "0.5.2";
$mysql_dbname = "homer_data";
$mysql_user = "homer_user";
$mysql_password = "homer_password";
$mysql_host = "localhost";
$maxpart = $ARGV[1] // "7,6,5"; #7 days for call, 6 days for registrations, 5 days for rest, How long keep the data in the DB
$newtables = 2; #new tables for 2 days. Anyway, start this script daily!
@stepsvalues = (86400, 3600, 1800, 900);
$partstep = $ARGV[0] // 0; # 0 - Day, 1 - Hour, 2 - 30 Minutes, 3 - 15 Minutes
$engine = "InnoDB"; #MyISAM or InnoDB
$compress = "ROW_FORMAT=COMPRESSED KEY_BLOCK_SIZE=8"; #Enable this if you want use barracuda format or set var to empty.
@transactions = ("call","registration","rest");
@maxparts = split(",",$maxpart);
#Check it
$partstep=0 if(!defined $stepsvalues[$partstep]);
#Mystep
$mystep = $stepsvalues[$partstep];
#Coof
# Optionally load override configuration. perl format
$rc = "/etc/sysconfig/partrotaterc";
if (-e $rc) {
do $rc;
}
$ORIGINAL_TABLE=<<END;
CREATE TABLE IF NOT EXISTS `sip_capture_[TRANSACTION]_[TIMESTAMP]` (
`id` bigint(20) unsigned NOT NULL AUTO_INCREMENT,
`date` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
`micro_ts` bigint(18) NOT NULL DEFAULT '0',
`method` varchar(50) NOT NULL DEFAULT '',
`reply_reason` varchar(100) NOT NULL DEFAULT '',
`ruri` varchar(200) NOT NULL DEFAULT '',
`ruri_user` varchar(100) NOT NULL DEFAULT '',
`ruri_domain` varchar(150) NOT NULL DEFAULT '',
`from_user` varchar(100) NOT NULL DEFAULT '',
`from_domain` varchar(150) NOT NULL DEFAULT '',
`from_tag` varchar(64) NOT NULL DEFAULT '',
`to_user` varchar(100) NOT NULL DEFAULT '',
`to_domain` varchar(150) NOT NULL DEFAULT '',
`to_tag` varchar(64) NOT NULL DEFAULT '',
`pid_user` varchar(100) NOT NULL DEFAULT '',
`contact_user` varchar(120) NOT NULL DEFAULT '',
`auth_user` varchar(120) NOT NULL DEFAULT '',
`callid` varchar(120) NOT NULL DEFAULT '',
`callid_aleg` varchar(120) NOT NULL DEFAULT '',
`via_1` varchar(256) NOT NULL DEFAULT '',
`via_1_branch` varchar(80) NOT NULL DEFAULT '',
`cseq` varchar(25) NOT NULL DEFAULT '',
`diversion` varchar(256) NOT NULL DEFAULT '',
`reason` varchar(200) NOT NULL DEFAULT '',
`content_type` varchar(256) NOT NULL DEFAULT '',
`auth` varchar(256) NOT NULL DEFAULT '',
`user_agent` varchar(256) NOT NULL DEFAULT '',
`source_ip` varchar(60) NOT NULL DEFAULT '',
`source_port` int(10) NOT NULL DEFAULT 0,
`destination_ip` varchar(60) NOT NULL DEFAULT '',
`destination_port` int(10) NOT NULL DEFAULT 0,
`contact_ip` varchar(60) NOT NULL DEFAULT '',
`contact_port` int(10) NOT NULL DEFAULT 0,
`originator_ip` varchar(60) NOT NULL DEFAULT '',
`originator_port` int(10) NOT NULL DEFAULT 0,
`correlation_id` varchar(256) NOT NULL DEFAULT '',
`custom_field1` varchar(120) NOT NULL DEFAULT '',
`custom_field2` varchar(120) NOT NULL DEFAULT '',
`custom_field3` varchar(120) NOT NULL DEFAULT '',
`proto` int(5) NOT NULL DEFAULT 0,
`family` int(1) DEFAULT NULL,
`rtp_stat` varchar(256) NOT NULL DEFAULT '',
`type` int(2) NOT NULL DEFAULT 0,
`node` varchar(125) NOT NULL DEFAULT '',
`msg` varchar(1500) NOT NULL DEFAULT '',
PRIMARY KEY (`id`,`date`),
KEY `ruri_user` (`ruri_user`),
KEY `from_user` (`from_user`),
KEY `to_user` (`to_user`),
KEY `pid_user` (`pid_user`),
KEY `auth_user` (`auth_user`),
KEY `callid_aleg` (`callid_aleg`),
KEY `date` (`date`),
KEY `callid` (`callid`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 ROW_FORMAT=COMPRESSED KEY_BLOCK_SIZE=8 COMMENT='[TIMESTAMP]'
/*!50100 PARTITION BY RANGE ( UNIX_TIMESTAMP(`date`))
([PARTITIONS]
PARTITION pmax VALUES LESS THAN MAXVALUE ENGINE = InnoDB) */ ;
END
$DROP="DROP TABLE IF EXISTS `sip_capture_[TRANSACTION]_[TIMESTAMP]`;";
$db = DBI->connect("DBI:mysql:$mysql_dbname:$mysql_host:3306", $mysql_user, $mysql_password);
#$db->{PrintError} = 0;
for(my $y = 0 ; $y < ($newtables+1); $y++)
{
$curtstamp = time()+(86400*$y);
new_table($curtstamp, $mystep, $partstep, $ORIGINAL_TABLE);
}
#And remove
for(my $i = 0; $i < ($#transactions+1); $i++)
{
$key = $transactions[$i];
$ltable = $DROP;
$ltable =~s/\[TRANSACTION\]/$key/ig;
for(my $y = 0 ; $y < 2; $y++)
{
$curtstamp = time()-(86400*($maxparts[$i]+$y));
my ($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst) = gmtime($curtstamp);
my $kstamp = mktime (0, 0, 0, $mday, $mon, $year, $wday, $yday, $isdst);
my $table_timestamp = sprintf("%04d%02d%02d",($year+=1900),(++$mon),$mday);
$query = $ltable;
$query=~s/\[TIMESTAMP\]/$table_timestamp/ig;
$db->do($query);
}
}
sub new_table()
{
my $cstamp = shift;
my $mystep = shift;
my $partstep = shift;
my $table = shift;
$newparts=int(86400/$mystep);
my @partsadd;
my ($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst) = gmtime($cstamp);
my $kstamp = mktime (0, 0, 0, $mday, $mon, $year, $wday, $yday, $isdst);
my $table_timestamp = sprintf("%04d%02d%02d",($year+=1900),(++$mon),$mday);
$table=~s/\[TIMESTAMP\]/$table_timestamp/ig;
# < condition
for(my $i=0; $i<$newparts; $i++) {
my $oldstamp = $kstamp;
$kstamp+=$mystep;
my ($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst) = gmtime($oldstamp);
my $newpartname = sprintf("p%04d%02d%02d%02d",($year+=1900),(++$mon),$mday,$hour);
$newpartname.= sprintf("%02d", $min) if($partstep > 1);
$query = "PARTITION ".$newpartname." VALUES LESS THAN (".$kstamp.")";
push(@partsadd,$query);
}
my $parts_count=scalar @partsadd;
if($parts_count > 0)
{
$val = join(','."\n", @partsadd).",";
$table=~s/\[PARTITIONS\]/$val/ig;
foreach $key (@transactions)
{
$query = $table;
$query=~s/\[TRANSACTION\]/$key/ig;
$db->do($query) or printf(STDERR "Failed to execute query [%s] with error: %s", ,$db->errstr);
}
}
}
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