installer/windows/component.pm

#**************************************************************
#
#  Licensed to the Apache Software Foundation (ASF) under one
#  or more contributor license agreements.  See the NOTICE file
#  distributed with this work for additional information
#  regarding copyright ownership.  The ASF licenses this file
#  to you under the Apache License, Version 2.0 (the
#  "License"); you may not use this file except in compliance
#  with the License.  You may obtain a copy of the License at
#
#    http://www.apache.org/licenses/LICENSE-2.0
#
#  Unless required by applicable law or agreed to in writing,
#  software distributed under the License is distributed on an
#  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
#  KIND, either express or implied.  See the License for the
#  specific language governing permissions and limitations
#  under the License.
#
#**************************************************************


package installer::windows::component;

use installer::converter;
use installer::existence;
use installer::exiter;
use installer::files;
use installer::globals;
use installer::windows::idtglobal;
use installer::windows::language;

##############################################################
# Returning a globally unique ID (GUID) for a component
# If the component is new, a unique guid has to be created.
# If the component already exists, the guid has to be
# taken from a list component <-> guid
# Sample for a guid: {B68FD953-3CEF-4489-8269-8726848056E8}
##############################################################

sub get_component_guid ($)
{
    my ($componentname) = @_;

    # At this time only a template
    my $returnvalue = "\{COMPONENTGUID\}";

    # Returning a ComponentID, that is assigned in scp project
    if ( exists($installer::globals::componentid{$componentname}) )
    {
        $installer::logger::Lang->printf("reusing guid %s for component %s\n",
            $installer::globals::componentid{$componentname},
            $componentname);
        $returnvalue = "\{" . $installer::globals::componentid{$componentname} . "\}";
    }

    return $returnvalue;
}

##############################################################
# Returning the directory for a file component.
##############################################################

sub get_file_component_directory ($$$)
{
    my ($componentname, $filesref, $dirref) = @_;

    my ($component,  $uniquedir);
    my $found = 0;

    foreach my $onefile (@$filesref)
    {
        if ($onefile->{'componentname'} eq $componentname)
        {
            return get_file_component_directory_for_file($onefile, $dirref);
        }
    }


    # This component can be ignored, if it exists in a version with
    # extension "_pff" (this was renamed in file::get_sequence_for_file() )
    my $ignore_this_component = 0;
    my $origcomponentname = $componentname;
    my $componentname_pff = $componentname . "_pff";

    foreach my $onefile (@$filesref)
    {
        if ($onefile->{'componentname'} eq $componentname_pff)
        {
            return "IGNORE_COMP";
        }
    }

    installer::exiter::exit_program(
        "ERROR: Did not find component \"$origcomponentname\" in file collection",
        "get_file_component_directory");
}


sub get_file_component_directory_for_file ($$)
{
    my ($onefile, $dirref) = @_;

    my $localstyles = $onefile->{'Styles'} // "";

    if ( $localstyles =~ /\bFONT\b/ )   # special handling for font files
    {
        return $installer::globals::fontsfolder;
    }

    my $destdir = "";

    if ( $onefile->{'Dir'} ) { $destdir = $onefile->{'Dir'}; }

    if ( $destdir =~ /\bPREDEFINED_OSSHELLNEWDIR\b/ )   # special handling for shellnew files
    {
        return $installer::globals::templatefolder;
    }

    my $destination = $onefile->{'destination'};

    installer::pathanalyzer::get_path_from_fullqualifiedname(\$destination);

    $destination =~ s/\Q$installer::globals::separator\E\s*$//;

    # This path has to be defined in the directory collection at "HostName"

    my $uniquedir = undef;
    if ($destination eq "")     # files in the installation root
    {
        $uniquedir = "INSTALLLOCATION";
    }
    else
    {
        $found = 0;

        foreach my $directory (@$dirref)
        {
            if ($directory->{'HostName'} eq $destination )
            {
                $found = 1;
                $uniquedir = $directory->{'uniquename'};
                last;
            }
        }

        if ( ! $found)
        {
            installer::exiter::exit_program(
                "ERROR: Did not find destination $destination in directory collection",
                "get_file_component_directory");
        }


        if ( $uniquedir eq $installer::globals::officeinstalldirectory )
        {
            $uniquedir = "INSTALLLOCATION";
        }
    }

    $onefile->{'uniquedirname'} = $uniquedir;       # saving it in the file collection

    return $uniquedir
}

##############################################################
# Returning the directory for a registry component.
# This cannot be a useful value
##############################################################

sub get_registry_component_directory
{
    my $componentdir = "INSTALLLOCATION";

    return $componentdir;
}

##############################################################
# Returning the attributes for a file component.
# Always 8 in this first try?
##############################################################

sub get_file_component_attributes
{
    my ($componentname, $filesref, $allvariables) = @_;

    my $attributes;

    $attributes = 2;

    # special handling for font files

    my $onefile;
    my $found = 0;

    for ( my $i = 0; $i <= $#{$filesref}; $i++ )
    {
        $onefile =  ${$filesref}[$i];
        my $component = $onefile->{'componentname'};

        if ( $component eq $componentname )
        {
            $found = 1;
            last;
        }
    }

    if (!($found))
    {
        installer::exiter::exit_program("ERROR: Did not find component in file collection", "get_file_component_attributes");
    }

    my $localstyles = "";

    if ( $onefile->{'Styles'} ) { $localstyles = $onefile->{'Styles'}; }

    if ( $localstyles =~ /\bFONT\b/ )
    {
        $attributes = 8;    # font files will be deinstalled if the ref count is 0
    }

    if ( $localstyles =~ /\bASSEMBLY\b/ )
    {
        $attributes = 0;    # Assembly files cannot run from source
    }

    if ((defined $onefile->{'Dir'} && $onefile->{'Dir'} =~ /\bPREDEFINED_OSSHELLNEWDIR\b/)
        || $onefile->{'needs_user_registry_key'})
    {
        $attributes = 4;    # Files in shellnew dir and in non advertised startmenu entries must have user registry key as KeyPath
    }

    # Adding 256, if this is a 64 bit installation set.
    if (( $allvariables->{'64BITPRODUCT'} ) && ( $allvariables->{'64BITPRODUCT'} == 1 )) { $attributes = $attributes + 256; }

    return $attributes
}

##############################################################
# Returning the attributes for a registry component.
# Always 4, indicating, the keypath is a defined in
# table registry
##############################################################

sub get_registry_component_attributes
{
    my ($componentname, $allvariables) = @_;

    my $attributes;

    $attributes = 4;

    # Adding 256, if this is a 64 bit installation set.
    if (( $allvariables->{'64BITPRODUCT'} ) && ( $allvariables->{'64BITPRODUCT'} == 1 )) { $attributes = $attributes + 256; }

    if ( exists($installer::globals::dontdeletecomponents{$componentname}) ) { $attributes = $attributes + 16; }

    return $attributes
}

##############################################################
# Returning the conditions for a component.
# This is important for language dependent components
# in multilingual installation sets.
##############################################################

sub get_file_component_condition
{
    my ($componentname, $filesref) = @_;

    my $condition = "";

    if (exists($installer::globals::componentcondition{$componentname}))
    {
        $condition = $installer::globals::componentcondition{$componentname};
    }

    # there can be also tree conditions for multilayer products
    if (exists($installer::globals::treeconditions{$componentname}))
    {
        if ( $condition eq "" )
        {
            $condition = $installer::globals::treeconditions{$componentname};
        }
        else
        {
            $condition = "($condition) And ($installer::globals::treeconditions{$componentname})";
        }
    }

    return $condition
}

##############################################################
# Returning the conditions for a registry component.
##############################################################

sub get_component_condition
{
    my ($componentname) = @_;

    my $condition;

    $condition = "";    # Always ?

    if (exists($installer::globals::componentcondition{$componentname}))
    {
        $condition = $installer::globals::componentcondition{$componentname};
    }

    return $condition
}

####################################################################
# Returning the keypath for a component.
# This will be the name of the first file/registry, found in the
# collection $itemsref
# Attention: This has to be the unique (file)name, not the
# real filename!
####################################################################

sub get_component_keypath ($$)
{
    my ($componentname, $itemsref) = @_;

    my $found = 0;
    my $infoline = "";

    foreach my $oneitem (@$itemsref)
    {
        my $component = $oneitem->{'componentname'};

        if ( ! defined $component)
        {
            installer::scriptitems::print_script_item($oneitem);
            installer::logger::PrintError("item in get_component_keypath has no 'componentname'\n");
            return "";
        }
        if ( $component eq $componentname )
        {
            my $keypath = $oneitem->{'uniquename'}; # "uniquename", not "Name"

            # Special handling for components in
            # PREDEFINED_OSSHELLNEWDIR. These components need as
            # KeyPath a RegistryItem in HKCU
            if ($oneitem->{'userregkeypath'})
            {
                $keypath = $oneitem->{'userregkeypath'};
            }

            # saving it in the file and registry collection
            $oneitem->{'keypath'} = $keypath;

            return $keypath
        }

        if ($oneitem->{'componentname'} eq $componentname)
        {
            $found = 1;
            last;
        }
    }

    installer::exiter::exit_program(
        "ERROR: Did not find component in file/registry collection, function get_component_keypath",
        "get_component_keypath");
}

###################################################################
# Creating the file Componen.idt dynamically
# Content:
# Component ComponentId Directory_ Attributes Condition KeyPath
###################################################################

sub create_component_table ($$$$$$$)
{
    my ($filesref,
        $registryref,
        $dirref,
        $allfilecomponentsref,
        $allregistrycomponents,
        $basedir,
        $allvariables)
        = @_;

    my @componenttable = ();

    my ($oneline, $infoline);

    installer::windows::idtglobal::write_idt_header(\@componenttable, "component");

    # collect_layer_conditions();


    # File components

    for ( my $i = 0; $i <= $#{$allfilecomponentsref}; $i++ )
    {
        my %onecomponent = ();

        $onecomponent{'name'} = ${$allfilecomponentsref}[$i];
        $onecomponent{'guid'} = get_component_guid($onecomponent{'name'});
        $onecomponent{'directory'} = get_file_component_directory($onecomponent{'name'}, $filesref, $dirref);
        if ( $onecomponent{'directory'} eq "IGNORE_COMP" ) { next; }
        $onecomponent{'attributes'} = get_file_component_attributes($onecomponent{'name'}, $filesref, $allvariables);
        $onecomponent{'condition'} = get_file_component_condition($onecomponent{'name'}, $filesref);
        $onecomponent{'keypath'} = get_component_keypath($onecomponent{'name'}, $filesref);

        $oneline = $onecomponent{'name'} . "\t" . $onecomponent{'guid'} . "\t" . $onecomponent{'directory'} . "\t"
                . $onecomponent{'attributes'} . "\t" . $onecomponent{'condition'} . "\t" . $onecomponent{'keypath'} . "\n";

        push(@componenttable, $oneline);
    }

    # Registry components

    for ( my $i = 0; $i <= $#{$allregistrycomponents}; $i++ )
    {
        my %onecomponent = ();

        $onecomponent{'name'} = ${$allregistrycomponents}[$i];
        $onecomponent{'guid'} = get_component_guid($onecomponent{'name'});
        $onecomponent{'directory'} = get_registry_component_directory();
        $onecomponent{'attributes'} = get_registry_component_attributes($onecomponent{'name'}, $allvariables);
        $onecomponent{'condition'} = get_component_condition($onecomponent{'name'});
        $onecomponent{'keypath'} = get_component_keypath($onecomponent{'name'}, $registryref);

        $oneline = $onecomponent{'name'} . "\t" . $onecomponent{'guid'} . "\t" . $onecomponent{'directory'} . "\t"
                . $onecomponent{'attributes'} . "\t" . $onecomponent{'condition'} . "\t" . $onecomponent{'keypath'} . "\n";

        push(@componenttable, $oneline);
    }

    # Saving the file

    my $componenttablename = $basedir . $installer::globals::separator . "Componen.idt";
    installer::files::save_file($componenttablename ,\@componenttable);
    $infoline = "Created idt file: $componenttablename\n";
    $installer::logger::Lang->print($infoline);
}

####################################################################################
# Returning a component for a scp module gid.
# Pairs are saved in the files collector.
####################################################################################

sub get_component_name_from_modulegid
{
    my ($modulegid, $filesref) = @_;

    my $componentname = "";

    for ( my $i = 0; $i <= $#{$filesref}; $i++ )
    {
        my $onefile = ${$filesref}[$i];

        if ( $onefile->{'modules'} )
        {
            my $filemodules = $onefile->{'modules'};
            my $filemodulesarrayref = installer::converter::convert_stringlist_into_array_without_newline(\$filemodules, ",");

            if (installer::existence::exists_in_array($modulegid, $filemodulesarrayref))
            {
                $componentname = $onefile->{'componentname'};
                last;
            }
        }
    }

    return $componentname;
}

####################################################################################
# Updating the file Environm.idt dynamically
# Content:
# Environment Name Value Component_
####################################################################################

sub set_component_in_environment_table
{
    my ($basedir, $filesref) = @_;

    my $infoline = "";

    my $environmentfilename = $basedir . $installer::globals::separator . "Environm.idt";

    if ( -f $environmentfilename )  # only do something, if file exists
    {
        my $environmentfile = installer::files::read_file($environmentfilename);

        for ( my $i = 3; $i <= $#{$environmentfile}; $i++ ) # starting in line 4 of Environm.idt
        {
            if ( ${$environmentfile}[$i] =~ /^\s*(.*?)\t(.*?)\t(.*?)\t(.*?)\s*$/ )
            {
                my $modulegid = $4; # in Environment table a scp module gid can be used as component replacement

                my $componentname = get_component_name_from_modulegid($modulegid, $filesref);

                if ( $componentname )   # only do something if a component could be found
                {
                    $infoline = "Updated Environment table:\n";
                    $installer::logger::Lang->print($infoline);
                    $infoline = "Old line: ${$environmentfile}[$i]\n";
                    $installer::logger::Lang->print($infoline);

                    ${$environmentfile}[$i] =~ s/$modulegid/$componentname/;

                    $infoline = "New line: ${$environmentfile}[$i]\n";
                    $installer::logger::Lang->print($infoline);

                }
            }
        }

        # Saving the file

        installer::files::save_file($environmentfilename ,$environmentfile);
        $infoline = "Updated idt file: $environmentfilename\n";
        $installer::logger::Lang->print($infoline);

    }
}

1;