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#!/usr/bin/perl |
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|
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## -------------------------------------------------------------------------------- |
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## $Id: AbstractFeeder.pm,v 1.4 2003/02/20 21:11:15 joko Exp $ |
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## -------------------------------------------------------------------------------- |
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## $Log: AbstractFeeder.pm,v $ |
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## Revision 1.4 2003/02/20 21:11:15 joko |
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## renamed module |
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## modified runtime namespace hierarchy |
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## |
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## Revision 1.3 2003/02/14 14:18:36 joko |
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## + new get-/setter-methods |
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## |
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## Revision 1.2 2003/02/11 09:48:57 joko |
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## - moved notice output out of this module |
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## + some fixes |
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## |
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## Revision 1.1 2003/02/09 16:27:06 joko |
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## + initial commit |
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## |
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## -------------------------------------------------------------------------------- |
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|
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|
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package OEF::Script::AbstractFeeder; |
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|
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use strict; |
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use warnings; |
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|
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#use base 'OEF::Component::Task'; |
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use base qw( |
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DesignPattern::Object |
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DesignPattern::Logger |
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); |
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|
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|
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use Data::Dumper; |
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use Getopt::Long; |
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use Data::Transfer::Sync; |
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|
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|
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# get logger instance |
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my $logger = Log::Dispatch::Config->instance; |
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|
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sub usage { |
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my $self = shift; |
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print "\n"; |
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print <<EOU; |
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usage: |
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feed.pl --source=<dbkey> --node=<node> --target=<dbkey> --action=<action> [--mapping=] |
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|
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source: dbkey links to a configuration resource representing a storage (~= database) |
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node: the name of a node on the first level below the source storage |
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target: dbkey links to a configuration resource representing a storage |
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action: <action> is issued on given dbkey as source node |
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sync FULL sync (PULL & PUSH) |
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load|save PULL or PUSH syncs |
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import|export IMPORT and EXPORT syncs |
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mapping: future use: specify name of a perl module / xml file which describes/outlines the mapping |
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EOU |
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exit; |
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} |
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|
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sub readoptions { |
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my $self = shift; |
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|
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GetOptions( |
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'source=s' => \$self->{opt}->{source}, |
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'source-type=s' => \$self->{opt}->{'source-type'}, |
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'source-node=s' => \$self->{opt}->{'source-node'}, |
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'target=s' => \$self->{opt}->{target}, |
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'target-node=s' => \$self->{opt}->{'target-node'}, |
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'action=s' => \$self->{opt}->{action}, |
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'mapping-module=s' => \$self->{opt}->{'mapping-module'}, |
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'prepare' => \$self->{opt}->{prepare}, |
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'fresh' => \$self->{opt}->{fresh}, |
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'help' => \&usage, |
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# v1-API-spec backward compatibility |
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'node=s' => \$self->{opt}->{'node'}, |
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); |
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} |
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|
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sub getoptions { |
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my $self = shift; |
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return $self->{opt}; |
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} |
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|
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sub setoptions { |
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my $self = shift; |
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my $options = shift; |
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# FIXME: is this really true? |
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$self->{opt} = $options; |
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} |
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|
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sub getoptions_old { |
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my $self = shift; |
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GetOptions( |
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'source=s' => \$self->{opt}->{source}, |
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'node=s' => \$self->{opt}->{node}, |
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'target=s' => \$self->{opt}->{target}, |
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'action=s' => \$self->{opt}->{action}, |
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'mapping=s' => \$self->{opt}->{mapping}, |
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'prepare' => \$self->{opt}->{prepare}, |
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'fresh' => \$self->{opt}->{fresh}, |
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); |
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|
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# TODO: use some core function/method (e.g. 'init_hash($hashref, $value, $force = 0)') |
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$self->{opt}->{source} ||= ''; |
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$self->{opt}->{node} ||= ''; |
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$self->{opt}->{target} ||= ''; |
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$self->{opt}->{action} ||= ''; |
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$self->{opt}->{mapping} ||= ''; |
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$self->{opt}->{prepare} ||= ''; |
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$self->{opt}->{fresh} ||= ''; |
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|
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} |
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|
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|
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sub set { |
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my $self = shift; |
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my $data = { @_ }; |
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#return bless $self, $class; |
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foreach (keys %$data) { |
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#print $_, "\n"; |
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$self->{$_} = $data->{$_}; |
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} |
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} |
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|
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sub run { |
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my $self = shift; |
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$self->_before_run(); |
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$self->prepare(); |
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#$self->tellWhatIAmDoing(); |
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#$self->_tellWhatIWillDo(); |
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$self->sync(); |
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} |
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|
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sub prepare { |
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my $self = shift; |
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|
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#print Dumper($self->{opt}); |
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#exit; |
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|
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# TODO: |
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# - move this to Data::Transfer::Sync::checkOptions!!! |
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# - use 'syncable'??? |
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|
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#if ($self->{app}->{config}->{databases}->{$self->{opt}->{target}}->{syncable}) { |
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|
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my $mode = ''; |
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my $erase = 0; |
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my $import = 0; |
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$mode = 'PUSH' if $self->{opt}->{action} eq 'save'; |
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$mode = 'PULL' if $self->{opt}->{action} eq 'load'; |
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if ($self->{opt}->{action} eq 'import') { |
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$mode = 'PULL'; |
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$erase = 1; |
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$import = 1; |
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} |
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if ($self->{opt}->{action} eq 'export') { |
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$mode = 'PUSH'; |
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$erase = 1; |
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#$import = 1; |
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} |
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$self->{opt}->{mode} = $mode; |
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$self->{opt}->{erase} = $erase; |
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$self->{opt}->{import} = $import; |
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|
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} |
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|
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sub sync { |
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my $self = shift; |
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|
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# trace |
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#print Dumper($self); |
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#print Dumper($self->{opt}); |
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#exit; |
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|
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# proposal to introduce full backward-compatibility mechanism |
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# "just" have many APIs with different versions accessing the very same core ... |
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# is api-version specified? |
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my $sync_version = $self->{opt}->{sv}; |
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$sync_version ||= 'V1'; |
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#$sync_version = 'V2'; |
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|
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#print "version: $sync_version", "\n"; |
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|
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# create a new synchronization object |
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my $sync = Data::Transfer::Sync->new( 'sync_version' => $sync_version, __parent => $self ); |
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|
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# trace |
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#print Dumper($self); |
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#print Dumper($self); |
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#exit; |
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|
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# checks |
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if (!$self->{app}->{storage}->{$self->{opt}->{source}}) { |
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$logger->critical("Sync source storage handle undefined!"); |
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} |
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if (!$self->{app}->{storage}->{$self->{opt}->{target}}) { |
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$logger->critical("Sync target storage handle undefined!"); |
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} |
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|
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# configure the synchronization-object |
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$sync->configure( |
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source => { |
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storage => { |
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#handle => $mapiStorage, |
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handle => $self->{app}->{storage}->{$self->{opt}->{source}}, |
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#isIdentAuthority => $self->{app}->{config}->{{$self->{opt}->{source}}, |
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#isChecksumAuthority => 1, |
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#writeProtected => 1, |
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}, |
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}, |
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target => { |
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storage => { |
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#handle => $ldapStorage, |
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handle => $self->{app}->{storage}->{$self->{opt}->{target}}, |
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#idAuthority => 1, |
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#isChecksumAuthority => 1, |
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#isWriteProtected => 0, |
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}, |
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}, |
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verbose => 1, |
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); |
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|
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# TODO: |
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=pod |
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$sync->configure( |
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'source.storage.handle' => ..., |
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'target.storage.handle' => ..., |
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); |
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=cut |
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|
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# trace |
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#print Dumper($sync); |
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#exit; |
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|
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# read, mungle & check the options |
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$sync->setArguments($self->{opt}); |
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$sync->readArguments(); |
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|
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# trace |
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#print Dumper($sync); |
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|
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# finally, run the sync ... |
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$sync->syncNodes(); |
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|
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} |
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|
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1; |
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