6 |
## |
## |
7 |
## ---------------------------------------------------------------------------------------- |
## ---------------------------------------------------------------------------------------- |
8 |
## $Log$ |
## $Log$ |
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## Revision 1.8 2002/12/15 02:03:09 joko |
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## + fixed logging-messages |
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## + additional metadata-checks |
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## |
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## Revision 1.7 2002/12/13 21:49:34 joko |
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## + sub configure |
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## + sub checkOptions |
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## |
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## Revision 1.6 2002/12/06 04:49:10 jonen |
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## + disabled output-puffer here |
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## |
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## Revision 1.5 2002/12/05 08:06:05 joko |
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## + bugfix with determining empty fields (Null) with DBD::CSV |
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## + debugging |
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## + updated comments |
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## |
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## Revision 1.4 2002/12/03 15:54:07 joko |
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## + {import}-flag is now {prepare}-flag |
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## |
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## Revision 1.3 2002/12/01 22:26:59 joko |
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## + minor cosmetics for logging |
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## |
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## Revision 1.2 2002/12/01 04:43:25 joko |
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## + mapping deatil entries may now be either an ARRAY or a HASH |
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## + erase flag is used now (for export-operations) |
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## + expressions to refer to values inside deep nested structures |
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## - removed old mappingV2-code |
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## + cosmetics |
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## + sub _erase_all |
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## |
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## Revision 1.1 2002/11/29 04:45:50 joko |
## Revision 1.1 2002/11/29 04:45:50 joko |
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## + initial check in |
## + initial check in |
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## |
## |
50 |
use warnings; |
use warnings; |
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|
|
52 |
use Data::Dumper; |
use Data::Dumper; |
53 |
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#use Hash::Merge qw( merge ); |
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|
|
55 |
use misc::HashExt; |
use misc::HashExt; |
56 |
use libp qw( md5_base64 ); |
use libp qw( md5_base64 ); |
57 |
use libdb qw( quotesql hash2Sql ); |
use libdb qw( quotesql hash2Sql ); |
58 |
use Data::Transform::OO qw( hash2object ); |
use Data::Transform::Deep qw( hash2object refexpr2perlref ); |
59 |
use Data::Compare::Struct qw( getDifference isEmpty ); |
use Data::Compare::Struct qw( getDifference isEmpty ); |
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|
|
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# get logger instance |
# get logger instance |
62 |
my $logger = Log::Dispatch::Config->instance; |
my $logger = Log::Dispatch::Config->instance; |
63 |
|
|
64 |
|
$| = 1; |
65 |
|
|
66 |
sub new { |
sub new { |
67 |
my $invocant = shift; |
my $invocant = shift; |
68 |
my $class = ref($invocant) || $invocant; |
my $class = ref($invocant) || $invocant; |
69 |
my $self = { @_ }; |
my $self = {}; |
70 |
$logger->debug( __PACKAGE__ . "->new(@_)" ); |
$logger->debug( __PACKAGE__ . "->new(@_)" ); |
71 |
bless $self, $class; |
bless $self, $class; |
72 |
$self->_init(); |
$self->configure(@_); |
73 |
return $self; |
return $self; |
74 |
} |
} |
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|
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|
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sub configure { |
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my $self = shift; |
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my @args = @_; |
80 |
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if (!isEmpty(\@args)) { |
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my %properties = @_; |
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# merge args to properties |
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map { $self->{$_} = $properties{$_}; } keys %properties; |
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$self->_init(); |
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} else { |
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#print "no args!", "\n"; |
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} |
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#print Dumper($self); |
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} |
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|
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sub _init { |
sub _init { |
92 |
my $self = shift; |
my $self = shift; |
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|
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$self->{configured} = 1; |
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|
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# build new container if necessary |
# build new container if necessary |
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$self->{container} = Data::Storage::Container->new() if !$self->{container}; |
$self->{container} = Data::Storage::Container->new() if !$self->{container}; |
110 |
} |
} |
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|
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|
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sub prepareOptions { |
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|
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my $self = shift; |
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my $opts = shift; |
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|
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#print Dumper($opts); |
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|
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$opts->{mode} ||= ''; |
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$opts->{erase} ||= 0; |
122 |
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#$opts->{import} ||= 0; |
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|
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$logger->info( __PACKAGE__ . "->prepareOptions( source_node $opts->{source_node} mode $opts->{mode} erase $opts->{erase} prepare $opts->{prepare} )"); |
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|
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if (!$opts->{mapping} || !$opts->{mapping_module}) { |
127 |
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$logger->warning( __PACKAGE__ . "->prepareOptions: No mapping supplied - please check key 'mappings' in BizWorks/Config.pm"); |
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} |
129 |
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|
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my $evstring = "use $opts->{mapping_module};"; |
131 |
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eval($evstring); |
132 |
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if ($@) { |
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$logger->warning( __PACKAGE__ . "->prepareOptions: error while trying to access mapping - $@"); |
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return; |
135 |
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} |
136 |
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|
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# resolve mapping metadata (returned from sub) |
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my $mapObject = $opts->{mapping_module}->new(); |
139 |
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#print Dumper($map); |
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my $source_node_name = $opts->{source_node}; |
141 |
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# check if mapping for certain node is contained in mapping object |
142 |
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if (!$mapObject->can($source_node_name)) { |
143 |
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$logger->warning( __PACKAGE__ . "->prepareOptions: Can't access mapping for node \"$source_node_name\" - please check $opts->{mapping_module}."); |
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return; |
145 |
|
} |
146 |
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my $map = $mapObject->$source_node_name; |
147 |
|
|
148 |
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# remove asymmetries from $map (patch keys) |
149 |
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$map->{source_node} = $map->{source}; delete $map->{source}; |
150 |
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$map->{target_node} = $map->{target}; delete $map->{target}; |
151 |
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$map->{mapping} = $map->{details}; delete $map->{details}; |
152 |
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$map->{direction} = $map->{mode}; delete $map->{mode}; |
153 |
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|
154 |
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# defaults (mostly for backward-compatibility) |
155 |
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$map->{source_node} ||= $source_node_name; |
156 |
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$map->{source_ident} ||= 'storage_method:id'; |
157 |
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$map->{target_ident} ||= 'property:oid'; |
158 |
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$map->{direction} ||= $opts->{mode}; # | PUSH | PULL | FULL |
159 |
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$map->{method} ||= 'checksum'; # | timestamp |
160 |
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$map->{source_exclude} ||= [qw( cs )]; |
161 |
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|
162 |
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# merge map to opts |
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map { $opts->{$_} = $map->{$_}; } keys %$map; |
164 |
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|
165 |
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#print Dumper($opts); |
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|
|
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# TODO: move this to checkOptions... |
168 |
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|
169 |
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# check - do we have a target? |
170 |
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if (!$opts->{target_node}) { |
171 |
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$logger->warning( __PACKAGE__ . "->prepareOptions: No target given - please check metadata declaration."); |
172 |
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return; |
173 |
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} |
174 |
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|
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|
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#return $opts; |
177 |
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return 1; |
178 |
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|
179 |
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} |
180 |
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|
181 |
|
|
182 |
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sub checkOptions { |
183 |
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my $self = shift; |
184 |
|
my $opts = shift; |
185 |
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|
186 |
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my $result = 1; |
187 |
|
|
188 |
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# check - do we have a target node? |
189 |
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if (!$opts->{target_node}) { |
190 |
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$logger->warning( __PACKAGE__ . "->checkOptions: Error while resolving resource metadata - no 'target node' could be determined."); |
191 |
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$result = 0; |
192 |
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} |
193 |
|
|
194 |
|
# check - do we have a mapping? |
195 |
|
if (!$opts->{mapping} && !$opts->{mapping_module}) { |
196 |
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$logger->warning( __PACKAGE__ . "->checkOptions: Error while resolving resource metadata - no 'mapping' could be determined."); |
197 |
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$result = 0; |
198 |
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} |
199 |
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|
200 |
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return $result; |
201 |
|
|
202 |
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} |
203 |
|
|
204 |
|
|
205 |
# TODO: some feature to show off the progress of synchronization (cur/max * 100) |
# TODO: some feature to show off the progress of synchronization (cur/max * 100) |
206 |
sub syncNodes { |
sub syncNodes { |
207 |
|
|
208 |
my $self = shift; |
my $self = shift; |
209 |
my $args = shift; |
my $args = shift; |
210 |
|
|
211 |
|
if (!$self->{configured}) { |
212 |
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$logger->critical( __PACKAGE__ . "->syncNodes: Synchronization object is not configured/initialized correctly." ); |
213 |
|
return; |
214 |
|
} |
215 |
|
|
216 |
# remember arguments through the whole processing |
# remember arguments through the whole processing |
217 |
$self->{args} = $args; |
$self->{args} = $args; |
218 |
|
|
235 |
} |
} |
236 |
|
|
237 |
# decompose identifiers for each partner |
# decompose identifiers for each partner |
238 |
# TODO: take this list from already established/given metadata |
# TODO: refactor!!! take this list from already established/given metadata |
239 |
foreach ('source', 'target') { |
foreach ('source', 'target') { |
240 |
|
|
241 |
# get/set metadata for further processing |
# get/set metadata for further processing |
290 |
#print "iiiiisprov: ", Dumper($self->{meta}->{$_}->{storage}), "\n"; |
#print "iiiiisprov: ", Dumper($self->{meta}->{$_}->{storage}), "\n"; |
291 |
} |
} |
292 |
|
|
293 |
|
#print Dumper($self->{meta}); |
294 |
|
|
295 |
$logger->info( __PACKAGE__ . "->syncNodes: source=$self->{meta}->{source}->{dbkey}/$self->{meta}->{source}->{node} $direction_arrow target=$self->{meta}->{target}->{dbkey}/$self->{meta}->{target}->{node}" ); |
$logger->info( __PACKAGE__ . "->syncNodes: source=$self->{meta}->{source}->{dbkey}/$self->{meta}->{source}->{node} $direction_arrow target=$self->{meta}->{target}->{dbkey}/$self->{meta}->{target}->{node}" ); |
296 |
|
|
297 |
# build mapping |
# build mapping |
298 |
|
# incoming: and Array of node map entries (Array or Hash) - e.g. |
299 |
|
# [ 'source:item_name' => 'target:class_val' ] |
300 |
|
# { source => 'event->startDateTime', target => 'begindate' } |
301 |
foreach (@{$self->{args}->{mapping}}) { |
foreach (@{$self->{args}->{mapping}}) { |
302 |
my @key1 = split(':', $_->[0]); |
if (ref $_ eq 'ARRAY') { |
303 |
my @key2 = split(':', $_->[1]); |
my @entry1 = split(':', $_->[0]); |
304 |
push @{$self->{meta}->{$key1[0]}->{childnodes}}, $key1[1]; |
my @entry2 = split(':', $_->[1]); |
305 |
push @{$self->{meta}->{$key2[0]}->{childnodes}}, $key2[1]; |
my $descent = []; |
306 |
|
my $node = []; |
307 |
|
$descent->[0] = $entry1[0]; |
308 |
|
$descent->[1] = $entry2[0]; |
309 |
|
$node->[0] = $entry1[1]; |
310 |
|
$node->[1] = $entry2[1]; |
311 |
|
push @{$self->{meta}->{$descent->[0]}->{childnodes}}, $node->[0]; |
312 |
|
push @{$self->{meta}->{$descent->[1]}->{childnodes}}, $node->[1]; |
313 |
|
} elsif (ref $_ eq 'HASH') { |
314 |
|
foreach my $entry_key (keys %$_) { |
315 |
|
my $entry_val = $_->{$entry_key}; |
316 |
|
push @{$self->{meta}->{$entry_key}->{childnodes}}, $entry_val; |
317 |
|
} |
318 |
|
} |
319 |
|
|
320 |
} |
} |
321 |
|
|
322 |
|
#print Dumper($self->{meta}); |
323 |
|
|
324 |
# check partners/nodes: does partner exist / is node available? |
# check partners/nodes: does partner exist / is node available? |
325 |
foreach my $partner (keys %{$self->{meta}}) { |
foreach my $partner (keys %{$self->{meta}}) { |
326 |
next if $self->{meta}->{$partner}->{storage}->{locator}->{type} eq 'DBI'; # for DBD::CSV - re-enable for others |
|
327 |
|
# 1. check partners & storages |
328 |
|
if (!$self->{meta}->{$partner}) { |
329 |
|
$logger->critical( __PACKAGE__ . "->syncNodes: Could not find partner '$partner' in configuration metadata." ); |
330 |
|
return; |
331 |
|
} |
332 |
|
|
333 |
|
my $dbkey = $self->{meta}->{$partner}->{dbkey}; |
334 |
|
|
335 |
|
if (!$self->{meta}->{$partner}->{storage}) { |
336 |
|
$logger->critical( __PACKAGE__ . "->syncNodes: Could not access storage of partner '$partner' (named '$dbkey'), looks like a configuration-error." ); |
337 |
|
return; |
338 |
|
} |
339 |
|
|
340 |
|
# TODO: |
341 |
|
# 2. check if partners (and nodes?) are actually available.... |
342 |
|
# eventually pre-check mode of access-attempt (read/write) here to provide an "early-croak" if possible |
343 |
|
|
344 |
|
# 3. check nodes |
345 |
|
next if $self->{meta}->{$partner}->{storage}->{locator}->{type} eq 'DBI'; # HACK for DBD::CSV - re-enable for others |
346 |
|
# get node-name |
347 |
my $node = $self->{meta}->{$partner}->{node}; |
my $node = $self->{meta}->{$partner}->{node}; |
348 |
if (!$self->{meta}->{$partner}->{storage}->existsChildNode($node)) { |
if (!$self->{meta}->{$partner}->{storage}->existsChildNode($node)) { |
349 |
$logger->critical( __PACKAGE__ . "->syncNodes: Could not reach \"$node\" at \"$partner\"." ); |
$logger->critical( __PACKAGE__ . "->syncNodes: Could not reach node \"$node\" at partner \"$partner\"." ); |
350 |
return; |
return; |
351 |
} |
} |
352 |
|
|
353 |
} |
} |
354 |
|
|
355 |
# TODO: |
# TODO: |
373 |
|
|
374 |
# import flag means: prepare the source node to be syncable |
# import flag means: prepare the source node to be syncable |
375 |
# this is useful if there are e.g. no "ident" or "checksum" columns yet inside a DBI like (row-based) storage |
# this is useful if there are e.g. no "ident" or "checksum" columns yet inside a DBI like (row-based) storage |
376 |
if ($self->{args}->{import}) { |
if ($self->{args}->{prepare}) { |
377 |
$self->_prepareNode_MetaProperties('source'); |
$self->_prepareNode_MetaProperties('source'); |
378 |
$self->_prepareNode_DummyIdent('source'); |
$self->_prepareNode_DummyIdent('source'); |
379 |
#return; |
#return; |
380 |
#$self->_erase_all($opts->{source_node}); |
#$self->_erase_all($opts->{source_node}); |
381 |
} |
} |
382 |
|
|
383 |
|
# erase flag means: erase the target |
384 |
|
#if ($opts->{erase}) { |
385 |
|
if ($self->{args}->{erase}) { |
386 |
|
# TODO: move this method to the scope of the synchronization core and wrap it around different handlers |
387 |
|
#print "ERASE", "\n"; |
388 |
|
$self->_erase_all('target'); |
389 |
|
} |
390 |
|
|
391 |
$self->_syncNodes(); |
$self->_syncNodes(); |
392 |
|
|
393 |
} |
} |
412 |
$results ||= $self->_getNodeList('source', $filter); |
$results ||= $self->_getNodeList('source', $filter); |
413 |
} |
} |
414 |
|
|
415 |
# get reference to node list from convenient method provided by corehandle |
# get reference to node list from convenient method provided by CORE-HANDLE |
416 |
#$results ||= $self->{source}->getListUnfiltered($self->{meta}->{source}->{node}); |
#$results ||= $self->{source}->getListUnfiltered($self->{meta}->{source}->{node}); |
417 |
#$results ||= $self->{meta}->{source}->{storage}->getListUnfiltered($self->{meta}->{source}->{node}); |
#$results ||= $self->{meta}->{source}->{storage}->getListUnfiltered($self->{meta}->{source}->{node}); |
418 |
$results ||= $self->_getNodeList('source'); |
$results ||= $self->_getNodeList('source'); |
490 |
my $identOK = $self->_resolveNodeIdent('source'); |
my $identOK = $self->_resolveNodeIdent('source'); |
491 |
#if (!$identOK && lc $self->{args}->{direction} ne 'import') { |
#if (!$identOK && lc $self->{args}->{direction} ne 'import') { |
492 |
if (!$identOK) { |
if (!$identOK) { |
493 |
$logger->critical( __PACKAGE__ . "->syncNodes: Can not synchronize: No ident found in source node, maybe try to \"import\" this node first." ); |
#print Dumper($self->{meta}->{source}); |
494 |
|
$logger->critical( __PACKAGE__ . "->syncNodes: No ident found in source node \"$self->{meta}->{source}->{node}\", try to \"prepare\" this node first?" ); |
495 |
return; |
return; |
496 |
} |
} |
497 |
|
|
498 |
#print "statload", "\n"; |
#print "statload", "\n"; |
499 |
#print "ident: ", $self->{node}->{source}->{ident}, "\n"; |
#print "ident: ", $self->{node}->{source}->{ident}, "\n"; |
500 |
|
#print Dumper($self->{node}); |
501 |
|
|
502 |
my $statOK = $self->_statloadNode('target', $self->{node}->{source}->{ident}); |
my $statOK = $self->_statloadNode('target', $self->{node}->{source}->{ident}); |
503 |
|
|
504 |
|
#print Dumper($self->{node}); |
505 |
|
|
506 |
# mark node as new either if there's no ident or if stat/load failed |
# mark node as new either if there's no ident or if stat/load failed |
507 |
if (!$statOK) { |
if (!$statOK) { |
588 |
$tc->{attempt_new}++; |
$tc->{attempt_new}++; |
589 |
$self->_doTransferToTarget('insert'); |
$self->_doTransferToTarget('insert'); |
590 |
# asymmetry: refetch node from target to re-calculate new ident and checksum (TODO: is IdentAuthority of relevance here?) |
# asymmetry: refetch node from target to re-calculate new ident and checksum (TODO: is IdentAuthority of relevance here?) |
591 |
|
#print Dumper($self->{node}); |
592 |
$self->_statloadNode('target', $self->{node}->{target}->{ident}, 1); |
$self->_statloadNode('target', $self->{node}->{target}->{ident}, 1); |
593 |
$self->_readChecksum('target'); |
$self->_readChecksum('target'); |
594 |
|
|
614 |
# change ident in source (take from target), if transfer was ok and target is an IdentAuthority |
# change ident in source (take from target), if transfer was ok and target is an IdentAuthority |
615 |
# this is (for now) called a "retransmit" indicated by a "r"-character when verbosing |
# this is (for now) called a "retransmit" indicated by a "r"-character when verbosing |
616 |
if ($self->{node}->{status}->{ok} && $self->{meta}->{target}->{storage}->{isIdentAuthority}) { |
if ($self->{node}->{status}->{ok} && $self->{meta}->{target}->{storage}->{isIdentAuthority}) { |
617 |
|
print "r" if $self->{verbose}; |
618 |
#print Dumper($self->{meta}); |
#print Dumper($self->{meta}); |
619 |
#print Dumper($self->{node}); |
#print Dumper($self->{node}); |
620 |
#exit; |
#exit; |
621 |
$self->_doModifySource_IdentChecksum($self->{node}->{target}->{ident}); |
$self->_doModifySource_IdentChecksum($self->{node}->{target}->{ident}); |
|
print "r" if $self->{verbose}; |
|
622 |
} |
} |
623 |
|
|
624 |
print ":" if $self->{verbose}; |
print ":" if $self->{verbose}; |
628 |
print "\n" if $self->{verbose}; |
print "\n" if $self->{verbose}; |
629 |
|
|
630 |
# build user-message from some stats |
# build user-message from some stats |
631 |
my $msg = "stats: $tc"; |
my $msg = "statistics: $tc"; |
632 |
|
|
633 |
if ($tc->{error_per_row}) { |
if ($tc->{error_per_row}) { |
634 |
$msg .= "\n"; |
$msg .= "\n"; |
635 |
$msg .= "errors:" . "\n"; |
$msg .= "errors from \"error_per_row\":" . "\n"; |
636 |
$msg .= Dumper($tc->{error_per_row}); |
$msg .= Dumper($tc->{error_per_row}); |
637 |
} |
} |
638 |
|
|
656 |
my $item = {}; |
my $item = {}; |
657 |
foreach my $key (keys %$_) { |
foreach my $key (keys %$_) { |
658 |
my $val = $_->{$key}; |
my $val = $_->{$key}; |
659 |
|
|
660 |
|
#print Dumper($val); |
661 |
|
|
662 |
if (ref $val eq 'Set::Object') { |
if (ref $val eq 'Set::Object') { |
663 |
#print "========================= SET", "\n"; |
#print "========================= SET", "\n"; |
664 |
#print Dumper($val); |
#print Dumper($val); |
665 |
#print Dumper($val->members()); |
#print Dumper($val->members()); |
666 |
#$val = $val->members(); |
#$val = $val->members(); |
667 |
#$vars->[$count]->{$key} = $val->members() if $val->can("members"); |
#$vars->[$count]->{$key} = $val->members() if $val->can("members"); |
668 |
#$item->{$key} = $val->members() if $val->can("members"); |
#$item->{$key} = $val->members() if $val->can("members"); |
669 |
$item->{$key} = $val->members(); |
$item->{$key} = $val->members(); |
670 |
#print Dumper($vars->[$count]->{$key}); |
#print Dumper($vars->[$count]->{$key}); |
671 |
|
|
672 |
} else { |
} else { |
673 |
$item->{$key} = $val; |
$item->{$key} = $val; |
674 |
} |
} |
675 |
|
|
676 |
} |
} |
677 |
push @data, $item; |
push @data, $item; |
678 |
$count++; |
$count++; |
679 |
} |
} |
680 |
|
|
681 |
#print "Dump:", "\n"; |
#print "Dump:", Dumper(@data), "\n"; |
|
#print Dumper(@data); |
|
682 |
|
|
683 |
$Data::Dumper::Indent = 0; |
$Data::Dumper::Indent = 0; |
684 |
my $result = Dumper(@data); |
my $result = Dumper(@data); |
685 |
$Data::Dumper::Indent = 2; |
$Data::Dumper::Indent = 2; |
686 |
return $result; |
return $result; |
687 |
|
|
688 |
} |
} |
689 |
|
|
690 |
|
|
778 |
for (my $mapidx = 0; $mapidx <= $#childnodes; $mapidx++) { |
for (my $mapidx = 0; $mapidx <= $#childnodes; $mapidx++) { |
779 |
#my $map_right = $self->{args}->{mapping}->{$key}; |
#my $map_right = $self->{args}->{mapping}->{$key}; |
780 |
|
|
781 |
|
$self->{node}->{source}->{propcache} = {}; |
782 |
|
$self->{node}->{target}->{propcache} = {}; |
783 |
|
|
784 |
# get property name |
# get property name |
785 |
$self->{node}->{source}->{propcache}->{property} = $self->{meta}->{source}->{childnodes}->[$mapidx]; |
$self->{node}->{source}->{propcache}->{property} = $self->{meta}->{source}->{childnodes}->[$mapidx]; |
786 |
$self->{node}->{target}->{propcache}->{property} = $self->{meta}->{target}->{childnodes}->[$mapidx]; |
$self->{node}->{target}->{propcache}->{property} = $self->{meta}->{target}->{childnodes}->[$mapidx]; |
798 |
$self->{node}->{source}->{propcache}->{value} = $self->{node}->{source}->{payload}->{$self->{node}->{source}->{propcache}->{property}}; |
$self->{node}->{source}->{propcache}->{value} = $self->{node}->{source}->{payload}->{$self->{node}->{source}->{propcache}->{property}}; |
799 |
} |
} |
800 |
#$self->{node}->{map}->{$key} = $value; |
#$self->{node}->{map}->{$key} = $value; |
801 |
|
|
802 |
|
# detect expression |
803 |
|
# for transferring deeply nested structures described by expressions |
804 |
|
#print "val: $self->{node}->{source}->{propcache}->{value}", "\n"; |
805 |
|
if ($self->{node}->{source}->{propcache}->{property} =~ s/^expr://) { |
806 |
|
|
807 |
|
# create an anonymous sub to act as callback target dispatcher |
808 |
|
my $cb_dispatcher = sub { |
809 |
|
#print "=============== CALLBACK DISPATCHER", "\n"; |
810 |
|
#print "ident: ", $self->{node}->{source}->{ident}, "\n"; |
811 |
|
#return $self->{node}->{source}->{ident}; |
812 |
|
|
813 |
|
}; |
814 |
|
|
815 |
|
|
816 |
|
#print Dumper($self->{node}); |
817 |
|
|
818 |
|
# build callback map for helper function |
819 |
|
#my $cbmap = { $self->{meta}->{source}->{IdentProvider}->{arg} => $cb_dispatcher }; |
820 |
|
my $cbmap = {}; |
821 |
|
my $value = refexpr2perlref($self->{node}->{source}->{payload}, $self->{node}->{source}->{propcache}->{property}, $cbmap); |
822 |
|
$self->{node}->{source}->{propcache}->{value} = $value; |
823 |
|
} |
824 |
|
|
825 |
# encode values dependent on type of underlying storage here - expand cases... |
# encode values dependent on type of underlying storage here - expand cases... |
826 |
my $storage_type = $self->{meta}->{target}->{storage}->{locator}->{type}; |
my $storage_type = $self->{meta}->{target}->{storage}->{locator}->{type}; |
827 |
if ($storage_type eq 'DBI') { |
if ($storage_type eq 'DBI') { |
828 |
# ...for sql |
# ...for sql |
829 |
$self->{node}->{source}->{propcache}->{value} = quotesql($self->{node}->{source}->{propcache}->{value}); |
$self->{node}->{source}->{propcache}->{value} = quotesql($self->{node}->{source}->{propcache}->{value}); |
830 |
} elsif ($storage_type eq 'Tangram') { |
} |
831 |
|
elsif ($storage_type eq 'Tangram') { |
832 |
|
# iso? utf8 already possible? |
833 |
|
|
834 |
} elsif ($storage_type eq 'LDAP') { |
} elsif ($storage_type eq 'LDAP') { |
835 |
# TODO: encode utf8 here? |
# TODO: encode utf8 here? |
836 |
} |
} |
841 |
} |
} |
842 |
} |
} |
843 |
|
|
|
#print "self->{entry}: ", Dumper($self->{node}), "\n"; exit; |
|
|
|
|
|
# for transferring deeply nested structures described by expressions |
|
|
# this currently does not work! |
|
|
# TODO: re-enable this! |
|
|
if ($self->{args}->{mappingV2}) { |
|
|
|
|
|
# apply mapping from $self->{args}->{mappingV2} to $self->{node}->{map} |
|
|
foreach my $mapStep (@{$self->{args}->{mappingV2}}) { |
|
|
|
|
|
# prepare left/right keys/values |
|
|
my $left_key = $mapStep->{left}; |
|
|
my $left_val = _resolveMapStepExpr( $self->{node}->{source}->{payload}, $mapStep->{left} ); |
|
|
my $right_key = $mapStep->{right}; |
|
|
my $right_val = ( $mapStep->{right} ); |
|
|
#print "map: $map_right", "\n"; |
|
|
|
|
|
if ($mapStep->{method}) { |
|
|
if ($mapStep->{method} eq 'v:1') { |
|
|
$left_val = $left_key; |
|
|
} |
|
|
} |
|
|
|
|
|
#$self->{node}->{map}->{$key} = $value; |
|
|
#if ( grep(!/$right_key/, @{$self->{args}->{exclude}}) ) { |
|
|
$self->{node}->{map}->{$right_key} = $self->{R}->quoteSql($left_val); |
|
|
#} |
|
|
} |
|
|
} |
|
844 |
|
|
845 |
# TODO: $logger->dump( ... ); |
# TODO: $logger->dump( ... ); |
846 |
#$logger->debug( "sqlmap:" . "\n" . Dumper($self->{node}->{map}) ); |
#$logger->debug( "sqlmap:" . "\n" . Dumper($self->{node}->{map}) ); |
914 |
} |
} |
915 |
} |
} |
916 |
|
|
917 |
|
|
918 |
|
#print Dumper($self->{meta}); |
919 |
|
|
920 |
# DBI speaks SQL |
# DBI speaks SQL |
921 |
if ($self->{meta}->{$descent}->{storage}->{locator}->{type} eq 'DBI') { |
if ($self->{meta}->{$descent}->{storage}->{locator}->{type} eq 'DBI') { |
929 |
#print $action, "\n"; |
#print $action, "\n"; |
930 |
#$action = "anc"; |
#$action = "anc"; |
931 |
#print "yai", "\n"; |
#print "yai", "\n"; |
932 |
|
|
933 |
|
#print Dumper($map); |
934 |
|
#delete $map->{cs}; |
935 |
|
|
936 |
if (lc($action) eq 'insert') { |
if (lc($action) eq 'insert') { |
937 |
$sql_main = hash2Sql($self->{meta}->{$descent}->{node}, $map, 'SQL_INSERT'); |
$sql_main = hash2Sql($self->{meta}->{$descent}->{node}, $map, 'SQL_INSERT'); |
938 |
} elsif (lc $action eq 'update') { |
} elsif (lc $action eq 'update') { |
940 |
$sql_main = hash2Sql($self->{meta}->{$descent}->{node}, $map, 'SQL_UPDATE', $crit); |
$sql_main = hash2Sql($self->{meta}->{$descent}->{node}, $map, 'SQL_UPDATE', $crit); |
941 |
} |
} |
942 |
|
|
943 |
#print "sql: ", $sql_main, "\n"; |
#$sql_main = "UPDATE currencies_csv SET oid='abcdef' WHERE text='Australian Dollar' AND key='AUD';"; |
944 |
#exit; |
#$sql_main = "UPDATE currencies_csv SET oid='huhu2' WHERE ekey='AUD'"; |
945 |
|
|
946 |
|
#print "sql: ", $sql_main, "\n"; |
947 |
|
#exit; |
948 |
|
|
949 |
# transfer data |
# transfer data |
950 |
my $sqlHandle = $self->{meta}->{$descent}->{storage}->sendCommand($sql_main); |
my $sqlHandle = $self->{meta}->{$descent}->{storage}->sendCommand($sql_main); |
951 |
|
|
952 |
|
#exit; |
953 |
|
|
954 |
# handle errors |
# handle errors |
955 |
if ($sqlHandle->err) { |
if ($sqlHandle->err) { |
956 |
#if ($self->{args}->{debug}) { print "sql-error with statement: $sql_main", "\n"; } |
#if ($self->{args}->{debug}) { print "sql-error with statement: $sql_main", "\n"; } |
1026 |
hash2object($object, $map); |
hash2object($object, $map); |
1027 |
|
|
1028 |
# ... and re-update@orm. |
# ... and re-update@orm. |
1029 |
|
#print Dumper($object); |
1030 |
$self->{meta}->{$descent}->{storage}->update($object); |
$self->{meta}->{$descent}->{storage}->update($object); |
1031 |
|
|
1032 |
# asymmetry: get ident after insert |
# asymmetry: get ident after insert |
1033 |
# TODO: |
# TODO: |
1034 |
# - just do this if it is an IdentAuthority |
# - just do this if it is an IdentAuthority |
1035 |
# - use IdentProvider metadata here |
# - use IdentProvider metadata here |
1036 |
$self->{node}->{$descent}->{ident} = $self->{meta}->{$descent}->{storage}->id($object); |
#print Dumper($self->{meta}->{$descent}); |
1037 |
|
my $oid = $self->{meta}->{$descent}->{storage}->id($object); |
1038 |
|
#print "oid: $oid", "\n"; |
1039 |
|
$self->{node}->{$descent}->{ident} = $oid; |
1040 |
|
|
1041 |
|
|
1042 |
} elsif (lc $action eq 'update') { |
} elsif (lc $action eq 'update') { |
1133 |
#print "\n", "Attempt to fetch entry implicitely by ident failed: no ident given! This may result in an insert if no write-protection is in the way.", "\n"; |
#print "\n", "Attempt to fetch entry implicitely by ident failed: no ident given! This may result in an insert if no write-protection is in the way.", "\n"; |
1134 |
return; |
return; |
1135 |
} |
} |
1136 |
|
|
1137 |
|
# patch for DBD::CSV |
1138 |
|
if ($ident && $ident eq 'Null') { |
1139 |
|
return; |
1140 |
|
} |
1141 |
|
|
1142 |
my $result = $self->{meta}->{$descent}->{storage}->sendQuery({ |
#print "yai!", "\n"; |
1143 |
|
|
1144 |
|
my $query = { |
1145 |
node => $self->{meta}->{$descent}->{node}, |
node => $self->{meta}->{$descent}->{node}, |
1146 |
subnodes => [qw( cs )], |
subnodes => [qw( cs )], |
1147 |
criterias => [ |
criterias => [ |
1149 |
op => 'eq', |
op => 'eq', |
1150 |
val => $ident }, |
val => $ident }, |
1151 |
] |
] |
1152 |
}); |
}; |
1153 |
|
|
1154 |
|
#print Dumper($query); |
1155 |
|
|
1156 |
|
my $result = $self->{meta}->{$descent}->{storage}->sendQuery($query); |
1157 |
|
|
1158 |
my $entry = $result->getNextEntry(); |
my $entry = $result->getNextEntry(); |
1159 |
|
|
1160 |
|
#print Dumper($entry); |
1161 |
|
#print "pers: " . $self->{meta}->{$descent}->{storage}->is_persistent($entry), "\n"; |
1162 |
|
#my $state = $self->{meta}->{$descent}->{storage}->_fetch_object_state($entry, { name => 'TransactionHop' } ); |
1163 |
|
#print Dumper($state); |
1164 |
|
|
1165 |
my $status = $result->getStatus(); |
my $status = $result->getStatus(); |
1166 |
|
|
1167 |
|
#print Dumper($status); |
1168 |
|
|
1169 |
# TODO: enhance error handling (store inside tc) |
# TODO: enhance error handling (store inside tc) |
1170 |
#if (!$row) { |
#if (!$row) { |
1171 |
# print "\n", "row error", "\n"; |
# print "\n", "row error", "\n"; |
1172 |
# next; |
# next; |
1173 |
#} |
#} |
1174 |
if (($status && $status->{err}) || !$entry) { |
|
1175 |
#$logger->critical( __PACKAGE__ . "->_loadNode (ident=\"$ident\") failed" ); |
# these checks run before actually loading payload- and meta-data to node-container |
1176 |
return; |
|
1177 |
} |
# 1st level - hard error |
1178 |
|
if ($status && $status->{err}) { |
1179 |
|
$logger->debug( __PACKAGE__ . "->_statloadNode (ident=\"$ident\") failed - hard error (that's ok): $status->{err}" ); |
1180 |
|
return; |
1181 |
|
} |
1182 |
|
|
1183 |
|
# 2nd level - logical (empty/notfound) error |
1184 |
|
if (($status && $status->{empty}) || !$entry) { |
1185 |
|
$logger->debug( __PACKAGE__ . "->_statloadNode (ident=\"$ident\") failed - logical error (that's ok)" ); |
1186 |
|
#print "no entry (logical)", "\n"; |
1187 |
|
return; |
1188 |
|
} |
1189 |
|
|
1190 |
|
#print Dumper($entry); |
1191 |
|
|
1192 |
# was: |
# was: |
1193 |
# $self->{node}->{$descent}->{ident} = $ident; |
# $self->{node}->{$descent}->{ident} = $ident; |
1194 |
# is: |
# is: |
1195 |
# TODO: re-resolve ident from entry via metadata "IdentProvider" |
# TODO: re-resolve ident from entry via metadata "IdentProvider" here - like elsewhere |
1196 |
$self->{node}->{$descent}->{ident} = $ident; |
$self->{node}->{$descent}->{ident} = $ident; |
1197 |
$self->{node}->{$descent}->{payload} = $entry; |
$self->{node}->{$descent}->{payload} = $entry; |
1198 |
|
|
1199 |
} |
} |
1200 |
|
|
1201 |
return 1; |
return 1; |
1219 |
$self->{meta}->{source}->{IdentProvider}->{arg} => $ident_new, |
$self->{meta}->{source}->{IdentProvider}->{arg} => $ident_new, |
1220 |
cs => $self->{node}->{target}->{checksum}, |
cs => $self->{node}->{target}->{checksum}, |
1221 |
}; |
}; |
1222 |
#print Dumper($map); |
|
1223 |
#print Dumper($self->{node}); |
#print Dumper($map); |
1224 |
#exit; |
#print Dumper($self->{node}); |
1225 |
|
#exit; |
1226 |
|
|
1227 |
$self->_modifyNode('source', 'update', $map); |
$self->_modifyNode('source', 'update', $map); |
1228 |
} |
} |
1229 |
|
|
1305 |
} |
} |
1306 |
my $crit = join ' AND ', @crits; |
my $crit = join ' AND ', @crits; |
1307 |
print "p" if $self->{verbose}; |
print "p" if $self->{verbose}; |
1308 |
|
|
1309 |
|
#print Dumper($map); |
1310 |
|
#print Dumper($crit); |
1311 |
|
|
1312 |
$self->_modifyNode($descent, 'update', $map, $crit); |
$self->_modifyNode($descent, 'update', $map, $crit); |
1313 |
$i++; |
$i++; |
1314 |
} |
} |
1324 |
# TODO: handle this in an abstract way (wipe out use of 'source' and/or 'target' inside core) |
# TODO: handle this in an abstract way (wipe out use of 'source' and/or 'target' inside core) |
1325 |
sub _otherSide { |
sub _otherSide { |
1326 |
my $self = shift; |
my $self = shift; |
1327 |
my $side = shift; |
my $descent = shift; |
1328 |
return 'source' if $side eq 'target'; |
return 'source' if $descent eq 'target'; |
1329 |
return 'target' if $side eq 'source'; |
return 'target' if $descent eq 'source'; |
1330 |
return ''; |
return ''; |
1331 |
} |
} |
1332 |
|
|
1333 |
|
sub _erase_all { |
1334 |
|
my $self = shift; |
1335 |
|
my $descent = shift; |
1336 |
|
#my $node = shift; |
1337 |
|
my $node = $self->{meta}->{$descent}->{node}; |
1338 |
|
$self->{meta}->{$descent}->{storage}->eraseAll($node); |
1339 |
|
} |
1340 |
|
|
1341 |
|
|
1342 |
=pod |
=pod |
1343 |
|
|