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#!/usr/bin/perl
# This file is part of Koha.
#
# Copyright (C) YEAR YOURNAME-OR-YOUREMPLOYER
#
# Koha 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.
#
# Koha 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 Koha; if not, see <http://www.gnu.org/licenses>.
use Modern::Perl;
use diagnostics;
use C4::InstallAuth qw( get_template_and_user );
use CGI qw ( -utf8 );
use POSIX;
use C4::Context;
use C4::Output qw( output_html_with_http_headers );
use C4::Templates;
use C4::Languages qw( getAllLanguages getTranslatedLanguages );
use C4::Installer;
use C4::Installer::PerlModules;
use Koha;
my $query = CGI->new;
my $step = $query->param('step');
my $language = $query->param('language');
my ( $template, $loggedinuser, $cookie );
my $all_languages = getAllLanguages();
if ( defined($language) ) {
C4::Templates::setlanguagecookie( $query, $language, "install.pl?step=1" );
}
( $template, $loggedinuser, $cookie ) = get_template_and_user(
{
template_name => "installer/step" . ( $step ? $step : 1 ) . ".tt",
query => $query,
type => "intranet",
}
);
my $installer = C4::Installer->new();
my %info;
$info{'dbname'} = C4::Context->config("database_test") || C4::Context->config("database");
$info{'dbms'} = (
C4::Context->config("db_scheme")
? C4::Context->config("db_scheme")
: "mysql"
);
$info{'hostname'} = C4::Context->config("hostname");
$info{'port'} = C4::Context->config("port");
$info{'user'} = C4::Context->config("user");
$info{'password'} = C4::Context->config("pass");
$info{'tls'} = C4::Context->config("tls");
if ($info{'tls'} && $info{'tls'} eq 'yes'){
$info{'ca'} = C4::Context->config('ca');
$info{'cert'} = C4::Context->config('cert');
$info{'key'} = C4::Context->config('key');
$info{'tlsoptions'} = ";mysql_ssl=1;mysql_ssl_client_key=".$info{key}.";mysql_ssl_client_cert=".$info{cert}.";mysql_ssl_ca_file=".$info{ca};
$info{'tlscmdline'} = " --ssl-cert ". $info{cert} . " --ssl-key " . $info{key} . " --ssl-ca ".$info{ca}." "
}
my $dbh = DBI->connect(
"DBI:$info{dbms}:dbname=$info{dbname};host=$info{hostname}"
. ( $info{port} ? ";port=$info{port}" : "" )
. ( $info{tlsoptions} ? $info{tlsoptions} : "" ),
$info{'user'}, $info{'password'}
);
if ( $step && $step == 1 ) {
#First Step (for both fresh installations and upgrades)
#Checking ALL perl Modules and services needed are installed.
#Whenever there is an error, adding a report to the page
my $op = $query->param('op') || 'noop';
$template->param( language => 1 );
my $checkmodule = 1;
$template->param( 'checkmodule' => 1 )
; # we start with the assumption that there are no problems and set this to 0 if there are
unless ( $] >= 5.010000 ) { # Bug 7375
$template->param( problems => 1, perlversion => 1, checkmodule => 0 );
$checkmodule = 0;
}
my $perl_modules = C4::Installer::PerlModules->new;
$perl_modules->versions_info;
my $missing_modules = $perl_modules->get_attr('missing_pm');
my $upgrade_modules = $perl_modules->get_attr('upgrade_pm');
if ( scalar(@$missing_modules) || scalar(@$upgrade_modules) ) {
my @missing = ();
my @upgrade = ();
foreach (@$missing_modules) {
my ( $module, $stats ) = each %$_;
$checkmodule = 0 if $stats->{'required'};
push(
@missing,
{
name => $module,
min_version => $stats->{'min_ver'},
max_version => $stats->{'max_ver'},
require => $stats->{'required'}
}
);
}
foreach (@$upgrade_modules) {
my ( $module, $stats ) = each %$_;
$checkmodule = 0 if $stats->{'required'};
push(
@upgrade,
{
name => $module,
min_version => $stats->{'min_ver'},
max_version => $stats->{'max_ver'},
require => $stats->{'required'}
}
);
}
@missing = sort { $a->{'name'} cmp $b->{'name'} } @missing;
@upgrade = sort { $a->{'name'} cmp $b->{'name'} } @upgrade;
$template->param(
missing_modules => \@missing,
upgrade_modules => \@upgrade,
checkmodule => $checkmodule,
op => $op
);
}
}
elsif ( $step && $step == 2 ) {
#STEP 2 Check Database connection and access
$template->param(%info);
my $checkdb = $query->param("checkdb");
$template->param( 'dbconnection' => $checkdb );
if ($checkdb) {
if ($dbh) {
# Can connect to the mysql
$template->param( "checkdatabaseaccess" => 1 );
if ( $info{dbms} eq "mysql" ) {
#Check if database created
my $rv = $dbh->do("SHOW DATABASES LIKE \'$info{dbname}\'");
if ( $rv == 1 ) {
$template->param( 'checkdatabasecreated' => 1 );
}
# Check if user have all necessary grants on this database.
# CURRENT_USER is ANSI SQL, and doesn't require mysql table
# privileges, making the % check pointless, since they
# couldn't even check GRANTS if they couldn't connect.
my $rq = $dbh->prepare('SHOW GRANTS FOR CURRENT_USER');
$rq->execute;
my $grantaccess;
while ( my ($line) = $rq->fetchrow ) {
my $dbname = $info{dbname};
if ( $line =~ m/^GRANT (.*?) ON `$dbname`\.\*/
|| index( $line, '*.*' ) > 0 )
{
$grantaccess = 1
if (
index( $line, 'ALL PRIVILEGES' ) > 0
|| ( ( index( $line, 'SELECT' ) > 0 )
&& ( index( $line, 'INSERT' ) > 0 )
&& ( index( $line, 'UPDATE' ) > 0 )
&& ( index( $line, 'DELETE' ) > 0 )
&& ( index( $line, 'CREATE' ) > 0 )
&& ( index( $line, 'DROP' ) > 0 ) )
);
}
}
$template->param( "checkgrantaccess" => $grantaccess );
} # End mysql connect check...
elsif ( $info{dbms} eq "Pg" ) {
# Check if database has been created...
my $rv = $dbh->do(
"SELECT * FROM pg_catalog.pg_database WHERE datname = \'$info{dbname}\';"
);
if ( $rv == 1 ) {
$template->param( 'checkdatabasecreated' => 1 );
}
# Check if user has all necessary grants on this database...
my $rq = $dbh->do(
"SELECT u.usesuper
FROM pg_catalog.pg_user as u
WHERE u.usename = \'$info{user}\';"
);
if ( $rq == 1 ) {
$template->param( "checkgrantaccess" => 1 );
}
} # End Pg connect check...
}
else {
$template->param( "error" => DBI::err, "message" => DBI::errstr );
}
}
}
elsif ( $step && $step == 3 ) {
# STEP 3 : database setup
my $op = $query->param('op');
if ( $op && $op eq 'finished' ) {
# Remove the HandleError set at the beginning of the installer process
C4::Context->dbh->disconnect;
# we have finished, just redirect to mainpage.
print $query->redirect("/cgi-bin/koha/mainpage.pl");
exit;
}
elsif ( $op && $op eq 'finish' ) {
$installer->set_version_syspref();
my $langchoice = $query->param('fwklanguage');
$langchoice = $query->cookie('KohaOpacLanguage') unless ($langchoice);
$langchoice =~ s/[^a-zA-Z_-]*//g;
$installer->set_languages_syspref($langchoice);
# Installation is finished.
# We just deny anybody access to install
# And we redirect people to mainpage.
# The installer will have to relogin since we do not pass cookie to redirection.
$template->param( "$op" => 1 );
}
elsif ( $op && $op eq 'addframeworks' ) {
# 1ST install, 3rd sub-step : insert the SQL files the user has selected
my $langchoice = $query->param('fwklanguage');
$langchoice = $query->cookie('KohaOpacLanguage') unless ($langchoice);
$langchoice =~ s/[^a-zA-Z_-]*//g;
my ( $fwk_language, $list ) =
$installer->load_sql_in_order( $langchoice, $all_languages,
$query->multi_param('framework') );
$template->param(
"fwklanguage" => $fwk_language,
"list" => $list
);
use Koha::SearchEngine::Elasticsearch;
Koha::SearchEngine::Elasticsearch->reset_elasticsearch_mappings;
$template->param( "$op" => 1 );
}
elsif ( $op && $op eq 'selectframeworks' ) {
#
#
# 1ST install, 2nd sub-step : show the user the sql datas they can insert in the database.
#
#
# (note that the term "selectframeworks is not correct. The user can select various files, not only frameworks)
#Framework Selection
#sql data for import are supposed to be located in installer/data/<language>/<level>
# Where <language> is en|fr or any international abbreviation (provided language hash is updated... This will be a problem with internationlisation.)
# Where <level> is a category of requirement : required, recommended optional
# level should contain :
# SQL File for import With a readable name.
# txt File that explains what this SQL File is meant for.
# Could be VERY useful to have A Big file for a kind of library.
# But could also be useful to have some Authorised values data set prepared here.
# Framework Selection is achieved through checking boxes.
my $langchoice = $query->param('fwklanguage');
$langchoice = $query->cookie('KohaOpacLanguage') unless ($langchoice);
$langchoice =~ s/[^a-zA-Z_-]*//g;
my $marcflavour = $query->param('marcflavour');
if ($marcflavour) {
$installer->set_marcflavour_syspref($marcflavour);
}
$marcflavour = C4::Context->preference('marcflavour')
unless ($marcflavour);
#Insert into database the selected marcflavour
undef $/;
my ( $marc_defaulted_to_en, $fwklist ) =
$installer->marc_framework_sql_list( $langchoice, $marcflavour );
$template->param( 'en_marc_frameworks' => $marc_defaulted_to_en );
$template->param( "frameworksloop" => $fwklist );
$template->param( "marcflavour" => ucfirst($marcflavour) );
my ( $sample_defaulted_to_en, $levellist ) =
$installer->sample_data_sql_list($langchoice);
$template->param( "en_sample_data" => $sample_defaulted_to_en );
$template->param( "levelloop" => $levellist );
$template->param( "$op" => 1 );
}
elsif ( $op && $op eq 'choosemarc' ) {
#
#
# 1ST install, 2nd sub-step : show the user the marcflavour available.
#
#
#Choose Marc Flavour
#sql data are supposed to be located in installer/data/<dbms>/<language>/marcflavour/marcflavourname
# Where <dbms> is database type according to DBD syntax
# Where <language> is en|fr or any international abbreviation (provided language hash is updated... This will be a problem with internationlisation.)
# Where <level> is a category of requirement : required, recommended optional
# level should contain :
# SQL File for import With a readable name.
# txt File that explains what this SQL File is meant for.
# Could be VERY useful to have A Big file for a kind of library.
# But could also be useful to have some Authorised values data set prepared here.
# Marcflavour Selection is achieved through radiobuttons.
my $langchoice = $query->param('fwklanguage');
$langchoice = $query->cookie('KohaOpacLanguage') unless ($langchoice);
$langchoice =~ s/[^a-zA-Z_-]*//g;
my $dir =
C4::Context->config('intranetdir')
. "/installer/data/$info{dbms}/$langchoice/marcflavour";
unless ( opendir( MYDIR, $dir ) ) {
if ( $langchoice eq 'en' ) {
warn "cannot open MARC frameworks directory $dir";
}
else {
# if no translated MARC framework is available,
# default to English
$dir = C4::Context->config('intranetdir')
. "/installer/data/$info{dbms}/en/marcflavour";
opendir( MYDIR, $dir )
or warn "cannot open English MARC frameworks directory $dir";
}
}
my @listdir = grep { !/^\./ && -d "$dir/$_" } readdir(MYDIR);
closedir MYDIR;
my $marcflavour = C4::Context->preference("marcflavour");
my @flavourlist;
foreach my $marc (@listdir) {
my %cell=(
"label"=> ucfirst($marc),
"code"=>uc($marc),
"checked"=> defined($marcflavour) ? uc($marc) eq $marcflavour : 0);
# $cell{"description"}= do { local $/ = undef; open INPUT "<$dir/$marc.txt"||"";<INPUT> };
push @flavourlist, \%cell;
}
$template->param( "flavourloop" => \@flavourlist );
$template->param( "$op" => 1 );
}
elsif ( $op && $op eq 'importdatastructure' ) {
#
#
# 1st install, 1st "sub-step" : import kohastructure
#
#
my $error = $installer->load_db_schema();
$template->param(
"error" => $error,
"$op" => 1,
);
}
elsif ( $op && $op eq 'updatestructure' ) {
#
# Not 1st install, the only sub-step : update database
#
#Do updatedatabase And report
if ( !defined $ENV{PERL5LIB} ) {
my $find = "C4/Context.pm";
my $path = $INC{$find};
$path =~ s/\Q$find\E//;
$ENV{PERL5LIB} = "$path:$path/installer";
warn "# plack? inserted PERL5LIB $ENV{PERL5LIB}\n";
}
my $now = POSIX::strftime( "%Y-%m-%dT%H:%M:%S", localtime() );
my $logdir = C4::Context->config('logdir');
my $dbversion = C4::Context->preference('Version');
my $kohaversion = Koha::version;
$kohaversion =~ s/(.*\..*)\.(.*)\.(.*)/$1$2$3/;
my $filename_suffix = join '_', $now, $dbversion, $kohaversion;
my ( $logfilepath, $logfilepath_errors ) = (
chk_log( $logdir, "updatedatabase_$filename_suffix" ),
chk_log( $logdir, "updatedatabase-error_$filename_suffix" )
);
my $cmd = C4::Context->config("intranetdir")
. "/installer/data/$info{dbms}/updatedatabase.pl >> $logfilepath 2>> $logfilepath_errors";
system( $cmd );
my $fh;
open( $fh, "<:encoding(utf-8)", $logfilepath )
or die "Cannot open log file $logfilepath: $!";
my @report = <$fh>;
close $fh;
if (@report) {
$template->param( update_report =>
[ map { { line => $_ =~ s/\t/&emsp;&emsp;/gr } } split( /\n/, join( '', @report ) ) ]
);
$template->param( has_update_succeeds => 1 );
}
else {
eval { `rm $logfilepath` };
}
open( $fh, "<:encoding(utf-8)", $logfilepath_errors )
or die "Cannot open log file $logfilepath_errors: $!";
@report = <$fh>;
close $fh;
my $update_errors;
if (@report) {
$template->param( update_errors =>
[ map { { line => $_ } } split( /\n/, join( '', @report ) ) ]
);
$update_errors = 1;
$template->param( has_update_errors => 1 );
warn
"The following errors were returned while attempting to run the updatedatabase.pl script:\n";
foreach my $line (@report) { warn "$line\n"; }
}
else {
eval { `rm $logfilepath_errors` };
}
unless ( $update_errors ) {
my $db_entries = get_db_entries();
my $report = update( $db_entries );
my $atomic_update_files = get_atomic_updates;
my $atomic_update_report = run_atomic_updates( $atomic_update_files );
$template->param(
success => $report->{success},
error => $report->{error},
atomic_updates => {
success => $atomic_update_report->{success},
error => $atomic_update_report->{error}
}
);
}
$template->param( $op => 1 );
}
else {
#
# check whether it's a 1st install or an update
#
#Check if there are enough tables.
# Paul has cleaned up tables so reduced the count
#I put it there because it implied a data import if condition was not satisfied.
my $dbh = DBI->connect(
"DBI:$info{dbms}:dbname=$info{dbname};host=$info{hostname}"
. ( $info{port} ? ";port=$info{port}" : "" )
. ( $info{tlsoptions} ? $info{tlsoptions} : "" ),
$info{'user'}, $info{'password'}
);
my $rq;
if ( $info{dbms} eq 'mysql' ) { $rq = $dbh->prepare("SHOW TABLES"); }
elsif ( $info{dbms} eq 'Pg' ) {
$rq = $dbh->prepare(
"SELECT *
FROM information_schema.tables
WHERE table_schema='public' and table_type='BASE TABLE';"
);
}
$rq->execute;
my $data = $rq->fetchall_arrayref( {} );
my $count = scalar(@$data);
#
# we don't have tables, propose DB import
#
if ( $count < 70 ) {
$template->param( "count" => $count, "proposeimport" => 1 );
}
else {
#
# we have tables, propose to select files to upload or updatedatabase
#
$template->param( "count" => $count, "default" => 1 );
#
# 1st part of step 3 : check if there is a databaseversion systempreference
# if there is, then we just need to upgrade
# if there is none, then we need to install the database
#
if ( C4::Context->preference('Version') ) {
my $dbversion = C4::Context->preference('Version');
$dbversion =~ /(.*)\.(..)(..)(...)/;
$dbversion = "$1.$2.$3.$4";
$template->param(
"upgrading" => 1,
"dbversion" => $dbversion,
"kohaversion" => Koha::version(),
);
}
}
}
}
else {
# LANGUAGE SELECTION page by default
# using opendir + language Hash
my $languages_loop = getTranslatedLanguages('intranet');
$template->param( installer_languages_loop => $languages_loop );
if ($dbh) {
my $rq =
$dbh->prepare(
"SELECT * from systempreferences WHERE variable='Version'");
if ( $rq->execute ) {
my ($version) = $rq->fetchrow;
if ($version) {
print $query->redirect(
"/cgi-bin/koha/installer/install.pl?step=3");
exit;
}
}
}
}
output_html_with_http_headers $query, $cookie, $template->output;
sub chk_log { #returns a logfile in $dir or - if that failed - in temp dir
my ( $dir, $name ) = @_;
my $fn = $dir . '/' . $name . '.log';
if ( !open my $fh, '>', $fn ) {
$name .= '_XXXX';
require File::Temp;
( $fh, $fn ) =
File::Temp::tempfile( $name, TMPDIR => 1, SUFFIX => '.log' );
#if this should not work, let croak take over
}
return $fn;
}