installer/install.pl

   1 #!/usr/bin/perl
   2
   3 # This file is part of Koha.
   4 #
   5 # Copyright (C) YEAR  YOURNAME-OR-YOUREMPLOYER
   6 #
   7 # Koha is free software; you can redistribute it and/or modify it
   8 # under the terms of the GNU General Public License as published by
   9 # the Free Software Foundation; either version 3 of the License, or
  10 # (at your option) any later version.
  11 #
  12 # Koha is distributed in the hope that it will be useful, but
  13 # WITHOUT ANY WARRANTY; without even the implied warranty of
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  15 # GNU General Public License for more details.
  16 #
  17 # You should have received a copy of the GNU General Public License
  18 # along with Koha; if not, see <http://www.gnu.org/licenses>.
  19
  20 use strict;
  21 use warnings;
  22 use diagnostics;
  23
  24 use C4::InstallAuth;
  25 use CGI qw ( -utf8 );
  26 use POSIX qw(strftime);
  27
  28 use C4::Context;
  29 use C4::Output;
  30 use C4::Templates;
  31 use C4::Languages qw(getAllLanguages getTranslatedLanguages);
  32 use C4::Installer;
  33
  34 use Koha;
  35
  36 my $query = new CGI;
  37 my $step  = $query->param('step');
  38
  39 my $language = $query->param('language');
  40 my ( $template, $loggedinuser, $cookie );
  41
  42 my $all_languages = getAllLanguages();
  43
  44 if ( defined($language) ) {
  45     C4::Templates::setlanguagecookie( $query, $language, "install.pl?step=1" );
  46 }
  47 ( $template, $loggedinuser, $cookie ) = get_template_and_user(
  48     {
  49         template_name => "installer/step" . ( $step ? $step : 1 ) . ".tt",
  50         query         => $query,
  51         type          => "intranet",
  52         authnotrequired => 0,
  53         debug           => 1,
  54     }
  55 );
  56
  57 my $installer = C4::Installer->new();
  58 my %info;
  59 $info{'dbname'} = C4::Context->config("database");
  60 $info{'dbms'}   = (
  61       C4::Context->config("db_scheme")
  62     ? C4::Context->config("db_scheme")
  63     : "mysql"
  64 );
  65 $info{'hostname'} = C4::Context->config("hostname");
  66 $info{'port'}     = C4::Context->config("port");
  67 $info{'user'}     = C4::Context->config("user");
  68 $info{'password'} = C4::Context->config("pass");
  69 $info{'tls'} = C4::Context->config("tls");
  70     if ($info{'tls'} && $info{'tls'} eq 'yes'){
  71         $info{'ca'} = C4::Context->config('ca');
  72         $info{'cert'} = C4::Context->config('cert');
  73         $info{'key'} = C4::Context->config('key');
  74         $info{'tlsoptions'} = ";mysql_ssl=1;mysql_ssl_client_key=".$info{key}.";mysql_ssl_client_cert=".$info{cert}.";mysql_ssl_ca_file=".$info{ca};
  75         $info{'tlscmdline'} =  " --ssl-cert ". $info{cert} . " --ssl-key " . $info{key} . " --ssl-ca ".$info{ca}." "
  76     }
  77
  78 my $dbh = DBI->connect(
  79     "DBI:$info{dbms}:dbname=$info{dbname};host=$info{hostname}"
  80       . ( $info{port} ? ";port=$info{port}" : "" )
  81       . ( $info{tlsoptions} ? $info{tlsoptions} : "" ),
  82     $info{'user'}, $info{'password'}
  83 );
  84
  85 if ( $step && $step == 1 ) {
  86
  87     #First Step (for both fresh installations and upgrades)
  88     #Checking ALL perl Modules and services needed are installed.
  89     #Whenever there is an error, adding a report to the page
  90     my $op = $query->param('op') || 'noop';
  91     $template->param( language      => 1 );
  92     $template->param( 'checkmodule' => 1 )
  93       ; # we start with the assumption that there are no problems and set this to 0 if there are
  94
  95     unless ( $] >= 5.010000 ) {    # Bug 7375
  96         $template->param( problems => 1, perlversion => 1, checkmodule => 0 );
  97     }
  98
  99     my $perl_modules = C4::Installer::PerlModules->new;
 100     $perl_modules->versions_info;
 101
 102     my $modules = $perl_modules->get_attr('missing_pm');
 103     if ( scalar(@$modules) ) {
 104         my @components  = ();
 105         my $checkmodule = 1;
 106         foreach (@$modules) {
 107             my ( $module, $stats ) = each %$_;
 108             $checkmodule = 0 if $stats->{'required'};
 109             push(
 110                 @components,
 111                 {
 112                     name    => $module,
 113                     version => $stats->{'min_ver'},
 114                     require => $stats->{'required'},
 115                     usage   => $stats->{'usage'},
 116                 }
 117             );
 118         }
 119         @components = sort { $a->{'name'} cmp $b->{'name'} } @components;
 120         $template->param(
 121             missing_modules => \@components,
 122             checkmodule     => $checkmodule,
 123             op              => $op
 124         );
 125     }
 126 }
 127 elsif ( $step && $step == 2 ) {
 128
 129     #STEP 2 Check Database connection and access
 130
 131     $template->param(%info);
 132     my $checkdb = $query->param("checkdb");
 133     $template->param( 'dbconnection' => $checkdb );
 134     if ($checkdb) {
 135         if ($dbh) {
 136
 137             # Can connect to the mysql
 138             $template->param( "checkdatabaseaccess" => 1 );
 139             if ( $info{dbms} eq "mysql" ) {
 140
 141                 #Check if database created
 142                 my $rv = $dbh->do("SHOW DATABASES LIKE \'$info{dbname}\'");
 143                 if ( $rv == 1 ) {
 144                     $template->param( 'checkdatabasecreated' => 1 );
 145                 }
 146
 147                 #Check if user have all necessary grants on this database.
 148                 my $rq =
 149                   $dbh->prepare(
 150                     "SHOW GRANTS FOR \'$info{user}\'\@'$info{hostname}'");
 151                 $rq->execute;
 152                 my $grantaccess;
 153                 while ( my ($line) = $rq->fetchrow ) {
 154                     my $dbname = $info{dbname};
 155                     if ( $line =~ m/^GRANT (.*?) ON `$dbname`\.\*/
 156                         || index( $line, '*.*' ) > 0 )
 157                     {
 158                         $grantaccess = 1
 159                           if (
 160                             index( $line, 'ALL PRIVILEGES' ) > 0
 161                             || (   ( index( $line, 'SELECT' ) > 0 )
 162                                 && ( index( $line, 'INSERT' ) > 0 )
 163                                 && ( index( $line, 'UPDATE' ) > 0 )
 164                                 && ( index( $line, 'DELETE' ) > 0 )
 165                                 && ( index( $line, 'CREATE' ) > 0 )
 166                                 && ( index( $line, 'DROP' ) > 0 ) )
 167                           );
 168                     }
 169                 }
 170                 unless ($grantaccess) {
 171                     $rq =
 172                       $dbh->prepare("SHOW GRANTS FOR \'$info{user}\'\@'\%'");
 173                     $rq->execute;
 174                     while ( my ($line) = $rq->fetchrow ) {
 175                         my $dbname = $info{dbname};
 176                         if ( $line =~ m/$dbname/ || index( $line, '*.*' ) > 0 )
 177                         {
 178                             $grantaccess = 1
 179                               if (
 180                                 index( $line, 'ALL PRIVILEGES' ) > 0
 181                                 || (   ( index( $line, 'SELECT' ) > 0 )
 182                                     && ( index( $line, 'INSERT' ) > 0 )
 183                                     && ( index( $line, 'UPDATE' ) > 0 )
 184                                     && ( index( $line, 'DELETE' ) > 0 )
 185                                     && ( index( $line, 'CREATE' ) > 0 )
 186                                     && ( index( $line, 'DROP' ) > 0 ) )
 187                               );
 188                         }
 189                     }
 190                 }
 191                 $template->param( "checkgrantaccess" => $grantaccess );
 192             }    # End mysql connect check...
 193
 194             elsif ( $info{dbms} eq "Pg" ) {
 195
 196                 # Check if database has been created...
 197                 my $rv = $dbh->do(
 198 "SELECT * FROM pg_catalog.pg_database WHERE datname = \'$info{dbname}\';"
 199                 );
 200                 if ( $rv == 1 ) {
 201                     $template->param( 'checkdatabasecreated' => 1 );
 202                 }
 203
 204                 # Check if user has all necessary grants on this database...
 205                 my $rq = $dbh->do(
 206                     "SELECT u.usesuper
 207             FROM pg_catalog.pg_user as u
 208             WHERE u.usename = \'$info{user}\';"
 209                 );
 210                 if ( $rq == 1 ) {
 211                     $template->param( "checkgrantaccess" => 1 );
 212                 }
 213             }    # End Pg connect check...
 214         }
 215         else {
 216             $template->param( "error" => DBI::err, "message" => DBI::errstr );
 217         }
 218     }
 219 }
 220 elsif ( $step && $step == 3 ) {
 221
 222     # STEP 3 : database setup
 223
 224     my $op = $query->param('op');
 225     if ( $op && $op eq 'finished' ) {
 226         #
 227         # we have finished, just redirect to mainpage.
 228         #
 229         print $query->redirect("/cgi-bin/koha/mainpage.pl");
 230         exit;
 231     }
 232     elsif ( $op && $op eq 'finish' ) {
 233         $installer->set_version_syspref();
 234
 235 # Installation is finished.
 236 # We just deny anybody access to install
 237 # And we redirect people to mainpage.
 238 # The installer will have to relogin since we do not pass cookie to redirection.
 239         $template->param( "$op" => 1 );
 240     }
 241
 242     elsif ( $op && $op eq 'addframeworks' ) {
 243
 244         # 1ST install, 3rd sub-step : insert the SQL files the user has selected
 245
 246         my ( $fwk_language, $list ) =
 247           $installer->load_sql_in_order( $all_languages,
 248             $query->multi_param('framework') );
 249         $template->param(
 250             "fwklanguage" => $fwk_language,
 251             "list"        => $list
 252         );
 253         use Koha::SearchEngine::Elasticsearch;
 254         Koha::SearchEngine::Elasticsearch->reset_elasticsearch_mappings;
 255         $template->param( "$op" => 1 );
 256     }
 257     elsif ( $op && $op eq 'selectframeworks' ) {
 258 #
 259 #
 260 # 1ST install, 2nd sub-step : show the user the sql datas they can insert in the database.
 261 #
 262 #
 263 # (note that the term "selectframeworks is not correct. The user can select various files, not only frameworks)
 264
 265 #Framework Selection
 266 #sql data for import are supposed to be located in installer/data/<language>/<level>
 267 # Where <language> is en|fr or any international abbreviation (provided language hash is updated... This will be a problem with internationlisation.)
 268 # Where <level> is a category of requirement : required, recommended optional
 269 # level should contain :
 270 #   SQL File for import With a readable name.
 271 #   txt File that explains what this SQL File is meant for.
 272 # Could be VERY useful to have A Big file for a kind of library.
 273 # But could also be useful to have some Authorised values data set prepared here.
 274 # Framework Selection is achieved through checking boxes.
 275         my $langchoice = $query->param('fwklanguage');
 276         $langchoice = $query->cookie('KohaOpacLanguage') unless ($langchoice);
 277         $langchoice =~ s/[^a-zA-Z_-]*//g;
 278         my $marcflavour = $query->param('marcflavour');
 279         if ($marcflavour) {
 280             $installer->set_marcflavour_syspref($marcflavour);
 281         }
 282         $marcflavour = C4::Context->preference('marcflavour')
 283           unless ($marcflavour);
 284
 285         #Insert into database the selected marcflavour
 286         undef $/;
 287         my ( $marc_defaulted_to_en, $fwklist ) =
 288           $installer->marc_framework_sql_list( $langchoice, $marcflavour );
 289         $template->param( 'en_marc_frameworks' => $marc_defaulted_to_en );
 290         $template->param( "frameworksloop"     => $fwklist );
 291         $template->param( "marcflavour"        => ucfirst($marcflavour) );
 292
 293         my ( $sample_defaulted_to_en, $levellist ) =
 294           $installer->sample_data_sql_list($langchoice);
 295         $template->param( "en_sample_data" => $sample_defaulted_to_en );
 296         $template->param( "levelloop"      => $levellist );
 297         $template->param( "$op"            => 1 );
 298
 299     }
 300     elsif ( $op && $op eq 'choosemarc' ) {
 301         #
 302         #
 303         # 1ST install, 2nd sub-step : show the user the marcflavour available.
 304         #
 305         #
 306
 307 #Choose Marc Flavour
 308 #sql data are supposed to be located in installer/data/<dbms>/<language>/marcflavour/marcflavourname
 309 # Where <dbms> is database type according to DBD syntax
 310 # Where <language> is en|fr or any international abbreviation (provided language hash is updated... This will be a problem with internationlisation.)
 311 # Where <level> is a category of requirement : required, recommended optional
 312 # level should contain :
 313 #   SQL File for import With a readable name.
 314 #   txt File taht explains what this SQL File is meant for.
 315 # Could be VERY useful to have A Big file for a kind of library.
 316 # But could also be useful to have some Authorised values data set prepared here.
 317 # Marcflavour Selection is achieved through radiobuttons.
 318         my $langchoice = $query->param('fwklanguage');
 319
 320         $langchoice = $query->cookie('KohaOpacLanguage') unless ($langchoice);
 321         $langchoice =~ s/[^a-zA-Z_-]*//g;
 322         my $dir =
 323           C4::Context->config('intranetdir')
 324           . "/installer/data/$info{dbms}/$langchoice/marcflavour";
 325         unless ( opendir( MYDIR, $dir ) ) {
 326             if ( $langchoice eq 'en' ) {
 327                 warn "cannot open MARC frameworks directory $dir";
 328             }
 329             else {
 330                 # if no translated MARC framework is available,
 331                 # default to English
 332                 $dir = C4::Context->config('intranetdir')
 333                   . "/installer/data/$info{dbms}/en/marcflavour";
 334                 opendir( MYDIR, $dir )
 335                   or warn "cannot open English MARC frameworks directory $dir";
 336             }
 337         }
 338         my @listdir = grep { !/^\./ && -d "$dir/$_" } readdir(MYDIR);
 339         closedir MYDIR;
 340         my $marcflavour = C4::Context->preference("marcflavour");
 341         my @flavourlist;
 342         foreach my $marc (@listdir) {
 343              my %cell=(
 344                  "label"=> ucfirst($marc),
 345                   "code"=>uc($marc),
 346                "checked"=> defined($marcflavour) ? uc($marc) eq $marcflavour : 0);
 347 #             $cell{"description"}= do { local $/ = undef; open INPUT "<$dir/$marc.txt"||"";<INPUT> };
 348              push @flavourlist, \%cell;
 349         }
 350         $template->param( "flavourloop" => \@flavourlist );
 351         $template->param( "$op"         => 1 );
 352     }
 353     elsif ( $op && $op eq 'importdatastructure' ) {
 354         #
 355         #
 356         # 1st install, 1st "sub-step" : import kohastructure
 357         #
 358         #
 359         my $error = $installer->load_db_schema();
 360         $template->param(
 361             "error" => $error,
 362             "$op"   => 1,
 363         );
 364     }
 365     elsif ( $op && $op eq 'updatestructure' ) {
 366         #
 367         # Not 1st install, the only sub-step : update database
 368         #
 369         #Do updatedatabase And report
 370
 371         if ( !defined $ENV{PERL5LIB} ) {
 372             my $find = "C4/Context.pm";
 373             my $path = $INC{$find};
 374             $path =~ s/\Q$find\E//;
 375             $ENV{PERL5LIB} = "$path:$path/installer";
 376             warn "# plack? inserted PERL5LIB $ENV{PERL5LIB}\n";
 377         }
 378
 379         my $now         = POSIX::strftime( "%Y-%m-%dT%H:%M:%S", localtime() );
 380         my $logdir      = C4::Context->config('logdir');
 381         my $dbversion   = C4::Context->preference('Version');
 382         my $kohaversion = Koha::version;
 383         $kohaversion =~ s/(.*\..*)\.(.*)\.(.*)/$1$2$3/;
 384
 385         my $filename_suffix = join '_', $now, $dbversion, $kohaversion;
 386         my ( $logfilepath, $logfilepath_errors ) = (
 387             chk_log( $logdir, "updatedatabase_$filename_suffix" ),
 388             chk_log( $logdir, "updatedatabase-error_$filename_suffix" )
 389         );
 390
 391         my $cmd = C4::Context->config("intranetdir")
 392           . "/installer/data/$info{dbms}/updatedatabase.pl >> $logfilepath 2>> $logfilepath_errors";
 393
 394         system($cmd );
 395
 396         my $fh;
 397         open( $fh, "<", $logfilepath )
 398           or die "Cannot open log file $logfilepath: $!";
 399         my @report = <$fh>;
 400         close $fh;
 401         if (@report) {
 402             $template->param( update_report =>
 403                   [ map { { line => $_ } } split( /\n/, join( '', @report ) ) ]
 404             );
 405             $template->param( has_update_succeeds => 1 );
 406         }
 407         else {
 408             eval { `rm $logfilepath` };
 409         }
 410         open( $fh, "<", $logfilepath_errors )
 411           or die "Cannot open log file $logfilepath_errors: $!";
 412         @report = <$fh>;
 413         close $fh;
 414         if (@report) {
 415             $template->param( update_errors =>
 416                   [ map { { line => $_ } } split( /\n/, join( '', @report ) ) ]
 417             );
 418             $template->param( has_update_errors => 1 );
 419             warn
 420 "The following errors were returned while attempting to run the updatedatabase.pl script:\n";
 421             foreach my $line (@report) { warn "$line\n"; }
 422         }
 423         else {
 424             eval { `rm $logfilepath_errors` };
 425         }
 426         $template->param( $op => 1 );
 427     }
 428     else {
 429 #
 430 # check whether it's a 1st install or an update
 431 #
 432 #Check if there are enough tables.
 433 # Paul has cleaned up tables so reduced the count
 434 #I put it there because it implied a data import if condition was not satisfied.
 435         my $dbh = DBI->connect(
 436                 "DBI:$info{dbms}:dbname=$info{dbname};host=$info{hostname}"
 437                 . ( $info{port} ? ";port=$info{port}" : "" )
 438                 . ( $info{tlsoptions} ? $info{tlsoptions} : "" ),
 439                 $info{'user'}, $info{'password'}
 440         );
 441         my $rq;
 442         if ( $info{dbms} eq 'mysql' ) { $rq = $dbh->prepare("SHOW TABLES"); }
 443         elsif ( $info{dbms} eq 'Pg' ) {
 444             $rq = $dbh->prepare(
 445                 "SELECT *
 446                 FROM information_schema.tables
 447                 WHERE table_schema='public' and table_type='BASE TABLE';"
 448             );
 449         }
 450         $rq->execute;
 451         my $data = $rq->fetchall_arrayref( {} );
 452         my $count = scalar(@$data);
 453         #
 454         # we don't have tables, propose DB import
 455         #
 456         if ( $count < 70 ) {
 457             $template->param( "count" => $count, "proposeimport" => 1 );
 458         }
 459         else {
 460            #
 461            # we have tables, propose to select files to upload or updatedatabase
 462            #
 463             $template->param( "count" => $count, "default" => 1 );
 464      #
 465      # 1st part of step 3 : check if there is a databaseversion systempreference
 466      # if there is, then we just need to upgrade
 467      # if there is none, then we need to install the database
 468      #
 469             if ( C4::Context->preference('Version') ) {
 470                 my $dbversion = C4::Context->preference('Version');
 471                 $dbversion =~ /(.*)\.(..)(..)(...)/;
 472                 $dbversion = "$1.$2.$3.$4";
 473                 $template->param(
 474                     "upgrading"   => 1,
 475                     "dbversion"   => $dbversion,
 476                     "kohaversion" => Koha::version(),
 477                 );
 478             }
 479         }
 480     }
 481 }
 482 else {
 483
 484     # LANGUAGE SELECTION page by default
 485     # using opendir + language Hash
 486     my $languages_loop = getTranslatedLanguages('intranet');
 487     $template->param( installer_languages_loop => $languages_loop );
 488     if ($dbh) {
 489         my $rq =
 490           $dbh->prepare(
 491             "SELECT * from systempreferences WHERE variable='Version'");
 492         if ( $rq->execute ) {
 493             my ($version) = $rq->fetchrow;
 494             if ($version) {
 495                 print $query->redirect(
 496                     "/cgi-bin/koha/installer/install.pl?step=3");
 497                 exit;
 498             }
 499         }
 500     }
 501 }
 502 output_html_with_http_headers $query, $cookie, $template->output;
 503
 504 sub chk_log {    #returns a logfile in $dir or - if that failed - in temp dir
 505     my ( $dir, $name ) = @_;
 506     my $fn = $dir . '/' . $name . '.log';
 507     if ( !open my $fh, '>', $fn ) {
 508         $name .= '_XXXX';
 509         require File::Temp;
 510         ( $fh, $fn ) =
 511           File::Temp::tempfile( $name, TMPDIR => 1, SUFFIX => '.log' );
 512
 513         #if this should not work, let croak take over
 514     }
 515     return $fn;
 516 }