213 lines
6.2 KiB
Perl
Executable File
213 lines
6.2 KiB
Perl
Executable File
#!/usr/bin/perl -w
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#
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# ==========================================================================
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#
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# ZoneMinder WatchDog Script, $Date$, $Revision$
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# Copyright (C) 2003 Philip Coombes
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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#
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# ==========================================================================
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#
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# This script just checks what the most recent release of ZoneMinder is
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# at the the moment. It will eventually be responsible for applying and
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# configuring upgrades etc, including on the fly upgrades.
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#
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# ==========================================================================
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#
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# These are the elements you need to edit to suit your installation
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#
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# ==========================================================================
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use constant ZM_VERSION => "<from zmconfig>";
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use constant ZM_PATH_BIN => "<from zmconfig>";
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use constant ZM_PATH_WEB => "<from zmconfig>";
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use constant ZM_DB_SERVER => "<from zmconfig>";
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use constant ZM_DB_NAME => "<from zmconfig>";
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use constant ZM_DB_USERA => "<from zmconfig>";
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use constant ZM_DB_PASSA => "<from zmconfig>";
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# Load the config from the database into the symbol table
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BEGIN
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{
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use DBI;
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no strict 'refs';
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my $dbh = DBI->connect( "DBI:mysql:database=".ZM_DB_NAME.";host=".ZM_DB_SERVER, ZM_DB_USERA, ZM_DB_PASSA );
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my $sql = "select * from Config";
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my $sth = $dbh->prepare_cached( $sql ) or die( "Can't prepare '$sql': ".$dbh->errstr() );
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my $res = $sth->execute() or die( "Can't execute: ".$sth->errstr() );
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while( my $config = $sth->fetchrow_hashref() )
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{
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*{$config->{Name}} = sub { $config->{Value} };
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}
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$sth->finish();
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$dbh->disconnect();
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}
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use constant UPDATE_LOG_FILE => ZM_PATH_LOGS.'/zmupdate.log';
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use constant CHECK_INTERVAL => (7*24*60*60); # Interval between version checks
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use constant EVENT_PATH => ZM_PATH_WEB.'/'.ZM_DIR_EVENTS;
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use constant VERBOSE => 0; # Whether to output more verbose debug
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# ==========================================================================
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#
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# Don't change anything below here
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#
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# ==========================================================================
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use strict;
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use POSIX;
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use DBI;
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use Getopt::Long;
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use Data::Dumper;
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$| = 1;
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$ENV{PATH} = '/bin:/usr/bin';
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$ENV{SHELL} = '/bin/sh' if exists $ENV{SHELL};
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delete @ENV{qw(IFS CDPATH ENV BASH_ENV)};
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my $check = undef;
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my $rename = undef;
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sub Usage
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{
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print( "
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Usage: zmupdate.pl -e <event_id>,--event=<event_id> [-r <rate>,--rate=<rate>] [-s <scale>,--scale=<scale>] [-o,--overwrite]
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Parameters are :-
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-c, --check - Check for updated versions of ZoneMinder
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-r, --rename - Rename images from old 'capture-nnn.jpg' format to new 'nnn-capture.jpg' style from v1.17.2
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");
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exit( -1 );
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}
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if ( !GetOptions( 'check'=>\$check, 'rename'=>\$rename ) )
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{
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Usage();
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}
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if ( ! ($check || $rename ) )
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{
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print( STDERR "Please give a valid option\n" );
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Usage();
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}
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if ( ($check && $rename ) )
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{
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print( STDERR "Please give only one option\n" );
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Usage();
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}
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open( LOG, '>>'.UPDATE_LOG_FILE ) or die( "Can't open log file: $!" );
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open( STDOUT, ">&LOG" ) || die( "Can't dup stdout: $!" );
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select( STDOUT ); $| = 1;
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open( STDERR, ">&LOG" ) || die( "Can't dup stderr: $!" );
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select( STDERR ); $| = 1;
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select( LOG ); $| = 1;
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print( "Update agent starting at ".strftime( '%y/%m/%d %H:%M:%S', localtime() )."\n" );
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my $dbh = DBI->connect( "DBI:mysql:database=".ZM_DB_NAME.";host=".ZM_DB_SERVER, ZM_DB_USERA, ZM_DB_PASSA );
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if ( $check && ZM_CHECK_FOR_UPDATES )
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{
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my $last_version = ZM_DYN_LAST_VERSION;
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my $curr_version = ZM_DYN_CURR_VERSION;
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my $last_check = ZM_DYN_LAST_CHECK;
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if ( !$curr_version )
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{
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$curr_version = ZM_VERSION;
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my $sql = "update Config set Value = ? where Name = 'ZM_DYN_CURR_VERSION'";
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my $sth = $dbh->prepare_cached( $sql ) or die( "Can't prepare '$sql': ".$dbh->errstr() );
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my $res = $sth->execute( $curr_version ) or die( "Can't execute: ".$sth->errstr() );
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}
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while( 1 )
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{
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my $now = time();
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if ( !$last_version || !$last_check || (($now-$last_check) > CHECK_INTERVAL) )
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{
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print( "Checking for updates at ".strftime( '%y/%m/%d %H:%M:%S', localtime() )."\n" );
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use LWP::UserAgent;
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my $ua = LWP::UserAgent->new;
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$ua->agent( "ZoneMinder Update Agent/".ZM_VERSION );
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my $req = HTTP::Request->new( GET=>'http://www.zoneminder.com/version' );
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my $res = $ua->request($req);
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if ( $res->is_success )
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{
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$last_version = $res->content;
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chomp($last_version);
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$last_check = $now;
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print( "Got version: '".$last_version."'\n" );
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{
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my $sql = "update Config set Value = ? where Name = 'ZM_DYN_LAST_VERSION'";
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my $sth = $dbh->prepare_cached( $sql ) or die( "Can't prepare '$sql': ".$dbh->errstr() );
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my $res = $sth->execute( $last_version ) or die( "Can't execute: ".$sth->errstr() );
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}
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{
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my $sql = "update Config set Value = ? where Name = 'ZM_DYN_LAST_CHECK'";
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my $sth = $dbh->prepare_cached( $sql ) or die( "Can't prepare '$sql': ".$dbh->errstr() );
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my $res = $sth->execute( $last_check ) or die( "Can't execute: ".$sth->errstr() );
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}
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}
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else
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{
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print( "Error check failed: '".$res->status_line()."'\n" );
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}
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}
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sleep( 3600 );
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}
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}
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if ( $rename )
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{
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require File::Find;
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chdir( EVENT_PATH );
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sub renameImage
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{
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my $file = $_;
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# Ignore directories
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if ( -d $file )
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{
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print( "Checking directory '$file'\n" );
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return;
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}
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if ( $file !~ /(capture|analyse)-(\d+)(\.jpg)/ )
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{
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return;
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}
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my $new_file = "$2-$1$3";
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print( "Renaming '$file' to '$new_file'\n" );
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rename( $file, $new_file ) or warn( "Can't rename '$file' to '$new_file'" );
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}
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File::Find::find( \&renameImage, '.' );
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}
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print( "Update agent exiting at ".strftime( '%y/%m/%d %H:%M:%S', localtime() )."\n" );
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exit();
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