1 |
joko |
1.6 |
## $Id: Core.pm,v 1.5 2003/02/11 05:30:47 joko Exp $ |
2 |
joko |
1.1 |
## |
3 |
|
|
## Copyright (c) 2002 Andreas Motl <andreas.motl@ilo.de> |
4 |
|
|
## |
5 |
|
|
## See COPYRIGHT section in pod text below for usage and distribution rights. |
6 |
|
|
## |
7 |
|
|
## ---------------------------------------------------------------------------------------- |
8 |
joko |
1.2 |
## $Log: Core.pm,v $ |
9 |
joko |
1.6 |
## Revision 1.5 2003/02/11 05:30:47 joko |
10 |
|
|
## + minor fixes and some debugging mud |
11 |
|
|
## |
12 |
joko |
1.5 |
## Revision 1.4 2003/02/09 05:01:10 joko |
13 |
|
|
## + major structure changes |
14 |
|
|
## - refactored code to sister modules |
15 |
|
|
## |
16 |
joko |
1.4 |
## Revision 1.3 2003/01/20 17:01:14 joko |
17 |
|
|
## + cosmetics and debugging |
18 |
|
|
## + probably refactored code to new plugin-modules 'Metadata.pm' and/or 'StorageInterface.pm' (guess it was the last one...) |
19 |
|
|
## |
20 |
joko |
1.3 |
## Revision 1.2 2003/01/19 02:05:42 joko |
21 |
|
|
## - removed pod-documentation: now in Data/Transfer/Sync.pod |
22 |
|
|
## |
23 |
joko |
1.2 |
## Revision 1.1 2003/01/19 01:23:04 joko |
24 |
|
|
## + new from Data/Transfer/Sync.pm |
25 |
|
|
## |
26 |
joko |
1.1 |
## Revision 1.11 2002/12/23 07:10:59 joko |
27 |
|
|
## + using MD5 for checksum generation again - the 32-bit integer hash from DBI seems to be too lazy |
28 |
|
|
## |
29 |
|
|
## Revision 1.10 2002/12/19 01:07:16 joko |
30 |
|
|
## + fixed output done via $logger |
31 |
|
|
## |
32 |
|
|
## Revision 1.9 2002/12/16 07:02:34 jonen |
33 |
|
|
## + added comment |
34 |
|
|
## |
35 |
|
|
## Revision 1.8 2002/12/15 02:03:09 joko |
36 |
|
|
## + fixed logging-messages |
37 |
|
|
## + additional metadata-checks |
38 |
|
|
## |
39 |
|
|
## Revision 1.7 2002/12/13 21:49:34 joko |
40 |
|
|
## + sub configure |
41 |
|
|
## + sub checkOptions |
42 |
|
|
## |
43 |
|
|
## Revision 1.6 2002/12/06 04:49:10 jonen |
44 |
|
|
## + disabled output-puffer here |
45 |
|
|
## |
46 |
|
|
## Revision 1.5 2002/12/05 08:06:05 joko |
47 |
|
|
## + bugfix with determining empty fields (Null) with DBD::CSV |
48 |
|
|
## + debugging |
49 |
|
|
## + updated comments |
50 |
|
|
## |
51 |
|
|
## Revision 1.4 2002/12/03 15:54:07 joko |
52 |
|
|
## + {import}-flag is now {prepare}-flag |
53 |
|
|
## |
54 |
|
|
## Revision 1.3 2002/12/01 22:26:59 joko |
55 |
|
|
## + minor cosmetics for logging |
56 |
|
|
## |
57 |
|
|
## Revision 1.2 2002/12/01 04:43:25 joko |
58 |
|
|
## + mapping deatil entries may now be either an ARRAY or a HASH |
59 |
|
|
## + erase flag is used now (for export-operations) |
60 |
|
|
## + expressions to refer to values inside deep nested structures |
61 |
|
|
## - removed old mappingV2-code |
62 |
|
|
## + cosmetics |
63 |
|
|
## + sub _erase_all |
64 |
|
|
## |
65 |
|
|
## Revision 1.1 2002/11/29 04:45:50 joko |
66 |
|
|
## + initial check in |
67 |
|
|
## |
68 |
|
|
## Revision 1.1 2002/10/10 03:44:21 cvsjoko |
69 |
|
|
## + new |
70 |
|
|
## ---------------------------------------------------------------------------------------- |
71 |
|
|
|
72 |
|
|
|
73 |
|
|
package Data::Transfer::Sync::Core; |
74 |
|
|
|
75 |
|
|
use strict; |
76 |
|
|
use warnings; |
77 |
|
|
|
78 |
|
|
use mixin::with qw( Data::Transfer::Sync ); |
79 |
|
|
|
80 |
|
|
|
81 |
|
|
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - main |
82 |
|
|
|
83 |
|
|
use Data::Dumper; |
84 |
|
|
|
85 |
|
|
use misc::HashExt; |
86 |
|
|
use Data::Compare::Struct qw( getDifference isEmpty ); |
87 |
|
|
use Data::Storage::Container; |
88 |
|
|
use DesignPattern::Object; |
89 |
joko |
1.5 |
use libdb qw( quotesql ); |
90 |
joko |
1.1 |
|
91 |
|
|
# get logger instance |
92 |
|
|
my $logger = Log::Dispatch::Config->instance; |
93 |
|
|
|
94 |
|
|
$| = 1; |
95 |
|
|
|
96 |
|
|
=pod |
97 |
|
|
sub new { |
98 |
|
|
my $invocant = shift; |
99 |
|
|
my $class = ref($invocant) || $invocant; |
100 |
|
|
my $self = {}; |
101 |
|
|
$logger->debug( __PACKAGE__ . "->new(@_)" ); |
102 |
|
|
bless $self, $class; |
103 |
|
|
$self->configure(@_); |
104 |
|
|
return $self; |
105 |
|
|
} |
106 |
|
|
=cut |
107 |
|
|
|
108 |
|
|
|
109 |
|
|
sub _init { |
110 |
|
|
my $self = shift; |
111 |
|
|
|
112 |
|
|
# build new container if necessary |
113 |
|
|
$self->{container} = Data::Storage::Container->new() if !$self->{container}; |
114 |
|
|
|
115 |
|
|
# add storages to container (optional) |
116 |
|
|
foreach (keys %{$self->{storages}}) { |
117 |
|
|
$self->{container}->addStorage($_, $self->{storages}->{$_}); |
118 |
|
|
} |
119 |
|
|
|
120 |
joko |
1.5 |
# trace |
121 |
|
|
#print Dumper($self); |
122 |
|
|
#exit; |
123 |
|
|
|
124 |
joko |
1.1 |
return 1; |
125 |
|
|
|
126 |
|
|
} |
127 |
|
|
|
128 |
|
|
sub _initV1 { |
129 |
|
|
my $self = shift; |
130 |
joko |
1.4 |
$logger->debug( __PACKAGE__ . "->_initV1" ); |
131 |
|
|
die("this should not be reached!"); |
132 |
joko |
1.1 |
# tag storages with id-authority and checksum-provider information |
133 |
|
|
# TODO: better store tag inside metadata to hold bits together! |
134 |
|
|
map { $self->{container}->{storage}->{$_}->{isIdentAuthority} = 1 } @{$self->{id_authorities}}; |
135 |
|
|
map { $self->{container}->{storage}->{$_}->{isChecksumAuthority} = 1; } @{$self->{checksum_authorities}}; |
136 |
|
|
map { $self->{container}->{storage}->{$_}->{isWriteProtected} = 1; } @{$self->{write_protected}}; |
137 |
|
|
} |
138 |
|
|
|
139 |
|
|
|
140 |
|
|
# TODO: abstract the hardwired use of "source" and "target" in here somehow - hmmmm....... /(="ยง/%??? |
141 |
joko |
1.4 |
sub _run { |
142 |
joko |
1.1 |
|
143 |
|
|
my $self = shift; |
144 |
|
|
|
145 |
joko |
1.4 |
#print "verbose: ", $self->{verbose}, "\n"; |
146 |
|
|
$self->{verbose} = 1; |
147 |
|
|
|
148 |
|
|
$logger->debug( __PACKAGE__ . "->_run" ); |
149 |
|
|
|
150 |
|
|
# for statistics |
151 |
joko |
1.1 |
my $tc = OneLineDumpHash->new( {} ); |
152 |
|
|
my $results; |
153 |
|
|
|
154 |
|
|
# set of objects is already in $self->{args} |
155 |
|
|
# TODO: make independent of the terminology "object..." |
156 |
|
|
$results = $self->{args}->{objectSet} if $self->{args}->{objectSet}; |
157 |
|
|
|
158 |
|
|
# apply filter |
159 |
|
|
if (my $filter = $self->{meta}->{source}->{filter}) { |
160 |
|
|
#print Dumper($filter); |
161 |
|
|
#exit; |
162 |
|
|
$results ||= $self->_getNodeList('source', $filter); |
163 |
|
|
} |
164 |
|
|
|
165 |
|
|
# get reference to node list from convenient method provided by CORE-HANDLE |
166 |
|
|
$results ||= $self->_getNodeList('source'); |
167 |
|
|
|
168 |
|
|
# checkpoint: do we actually have a list to iterate through? |
169 |
|
|
if (!$results || !@{$results}) { |
170 |
joko |
1.4 |
$logger->notice( __PACKAGE__ . "->_run: No nodes to synchronize." ); |
171 |
joko |
1.1 |
return; |
172 |
|
|
} |
173 |
joko |
1.4 |
|
174 |
|
|
|
175 |
|
|
|
176 |
|
|
# check if we actually *have* a synchronization method |
177 |
|
|
if (!$self->{options}->{metadata}->{syncMethod}) { |
178 |
|
|
$logger->critical( __PACKAGE__ . "->_run: No synchronization method (checksum|timestamp) specified" ); |
179 |
|
|
return; |
180 |
|
|
} |
181 |
|
|
|
182 |
joko |
1.1 |
|
183 |
|
|
# dereference |
184 |
|
|
my @results = @{$results}; |
185 |
|
|
|
186 |
|
|
# iterate through set |
187 |
|
|
foreach my $source_node_real (@results) { |
188 |
|
|
|
189 |
joko |
1.5 |
print ":" if $self->{verbose}; |
190 |
|
|
|
191 |
joko |
1.1 |
$tc->{total}++; |
192 |
|
|
|
193 |
|
|
#print "======================== iter", "\n"; |
194 |
|
|
|
195 |
|
|
# clone object (in case we have to modify it here) |
196 |
|
|
# TODO: |
197 |
|
|
# - is a "deep_copy" needed here if occouring modifications take place? |
198 |
|
|
# - puuhhhh, i guess a deep_copy would destroy tangram mechanisms? |
199 |
|
|
# - after all, just take care for now that this object doesn't get updated! |
200 |
joko |
1.5 |
# - so, just use its reference for now - if some cloning is needed in future, do this here! |
201 |
joko |
1.1 |
my $source_node = $source_node_real; |
202 |
|
|
|
203 |
|
|
# modify entry - handle new style callbacks (the readers) |
204 |
joko |
1.6 |
|
205 |
|
|
# trace |
206 |
|
|
#print Dumper($source_node); |
207 |
|
|
#exit; |
208 |
joko |
1.1 |
|
209 |
|
|
my $descent = 'source'; |
210 |
|
|
|
211 |
|
|
# handle callbacks right now while scanning them (asymmetric to the writers) |
212 |
|
|
my $map_callbacks = {}; |
213 |
|
|
if (my $callbacks = $self->{meta}->{$descent}->{Callback}) { |
214 |
|
|
|
215 |
joko |
1.5 |
# trace |
216 |
|
|
#print Dumper($callbacks); |
217 |
|
|
#exit; |
218 |
|
|
|
219 |
joko |
1.1 |
my $error = 0; |
220 |
|
|
|
221 |
|
|
foreach my $node (keys %{$callbacks->{read}}) { |
222 |
|
|
|
223 |
|
|
my $object = $source_node; |
224 |
|
|
my $value; # = $source_node->{$node}; |
225 |
|
|
|
226 |
joko |
1.6 |
# trace |
227 |
|
|
#print Dumper($self->{options}); |
228 |
joko |
1.5 |
|
229 |
joko |
1.1 |
# ------------ half-redundant: make $self->callCallback($object, $value, $opts) |
230 |
joko |
1.3 |
#my $perl_callback = $self->{meta}->{$descent}->{node} . '::' . $node . '_read'; |
231 |
|
|
my $perl_callback = $self->{meta}->{$descent}->{nodeType} . '::' . $node . '_read'; |
232 |
joko |
1.1 |
my $evalstring = 'return ' . $perl_callback . '( { object => $object, property => $node, value => $value, storage => $self->{meta}->{$descent}->{storage} } );'; |
233 |
|
|
#print $evalstring, "\n"; exit; |
234 |
|
|
my $cb_result = eval($evalstring); |
235 |
|
|
if ($@) { |
236 |
joko |
1.6 |
$error = 1; |
237 |
joko |
1.5 |
$logger->error( __PACKAGE__ . "->_run: $@" ); |
238 |
joko |
1.6 |
next; |
239 |
joko |
1.1 |
} |
240 |
|
|
# ------------ half-redundant: make $self->callCallback($object, $value, $opts) |
241 |
|
|
|
242 |
|
|
$source_node->{$node} = $cb_result; |
243 |
|
|
|
244 |
|
|
} |
245 |
|
|
|
246 |
|
|
} |
247 |
|
|
|
248 |
joko |
1.5 |
# trace |
249 |
|
|
#print Dumper($source_node); |
250 |
joko |
1.1 |
|
251 |
|
|
# exclude defined fields (simply delete from object) |
252 |
|
|
map { delete $source_node->{$_} } @{$self->{meta}->{source}->{subnodes_exclude}}; |
253 |
|
|
|
254 |
|
|
# here we accumulate information about the status of the current node (payload/row/object/item/entry) |
255 |
|
|
$self->{node} = {}; |
256 |
|
|
$self->{node}->{source}->{payload} = $source_node; |
257 |
|
|
|
258 |
joko |
1.5 |
# trace |
259 |
|
|
#print Dumper($self->{node}); |
260 |
|
|
#exit; |
261 |
joko |
1.1 |
|
262 |
|
|
# determine ident of entry |
263 |
|
|
my $identOK = $self->_resolveNodeIdent('source'); |
264 |
|
|
#if (!$identOK && lc $self->{args}->{direction} ne 'import') { |
265 |
|
|
if (!$identOK) { |
266 |
|
|
#print Dumper($self->{meta}->{source}); |
267 |
joko |
1.4 |
$logger->critical( __PACKAGE__ . "->_run: No ident found in source node ( nodeName='$self->{meta}->{source}->{nodeName}', nodeType='$self->{meta}->{source}->{nodeType}') try to \"prepare\" this node first?" ); |
268 |
joko |
1.1 |
return; |
269 |
|
|
} |
270 |
|
|
|
271 |
joko |
1.4 |
#print "l" if $self->{verbose}; |
272 |
joko |
1.1 |
my $statOK = $self->_statloadNode('target', $self->{node}->{source}->{ident}); |
273 |
|
|
|
274 |
|
|
# mark node as new either if there's no ident or if stat/load failed |
275 |
|
|
if (!$statOK) { |
276 |
|
|
$self->{node}->{status}->{new} = 1; |
277 |
|
|
print "n" if $self->{verbose}; |
278 |
|
|
} |
279 |
|
|
|
280 |
|
|
#print "checksum", "\n"; |
281 |
|
|
|
282 |
joko |
1.4 |
#print Dumper($self); |
283 |
|
|
|
284 |
joko |
1.1 |
# determine status of entry by synchronization method |
285 |
joko |
1.4 |
if ( lc $self->{options}->{metadata}->{syncMethod} eq 'checksum' ) { |
286 |
joko |
1.1 |
#if ( $statOK && (lc $self->{args}->{method} eq 'checksum') ) { |
287 |
|
|
#if ( !$self->{node}->{status}->{new} && (lc $self->{args}->{method} eq 'checksum') ) { |
288 |
|
|
|
289 |
joko |
1.4 |
# calculate checksum of source node |
290 |
joko |
1.1 |
#$self->_calcChecksum('source'); |
291 |
|
|
if (!$self->_readChecksum('source')) { |
292 |
joko |
1.4 |
$logger->warning( __PACKAGE__ . "->_run: Could not find \"source\" entry with ident=\"$self->{node}->{source}->{ident}\"" ); |
293 |
joko |
1.1 |
$tc->{skip}++; |
294 |
|
|
print "s" if $self->{verbose}; |
295 |
|
|
next; |
296 |
|
|
} |
297 |
|
|
|
298 |
|
|
# get checksum from synchronization target |
299 |
|
|
$self->_readChecksum('target'); |
300 |
|
|
#if (!$self->_readChecksum('target')) { |
301 |
|
|
# $logger->critical( __PACKAGE__ . "->_readChecksum: Could not find \"target\" entry with ident=\"$self->{node}->{source}->{ident}\"" ); |
302 |
|
|
# next; |
303 |
|
|
#} |
304 |
|
|
|
305 |
|
|
# pre flight check: do we actually have a checksum provided? |
306 |
|
|
#if (!$self->{node}->{source}->{checksum}) { |
307 |
|
|
# print "Source checksum for entry with ident \"$self->{node}->{source}->{ident}\" could not be calculated, maybe it's missing?.", "\n"; |
308 |
|
|
# return; |
309 |
|
|
#} |
310 |
|
|
|
311 |
|
|
# determine if entry is "new" or "dirty" |
312 |
|
|
# after all, this seems to be the point where the hammer falls..... |
313 |
|
|
print "c" if $self->{verbose}; |
314 |
joko |
1.5 |
|
315 |
|
|
# trace |
316 |
|
|
#print Dumper($self->{node}); |
317 |
|
|
#exit; |
318 |
|
|
|
319 |
joko |
1.1 |
$self->{node}->{status}->{new} = !$self->{node}->{target}->{checksum}; |
320 |
|
|
if (!$self->{node}->{status}->{new}) { |
321 |
|
|
$self->{node}->{status}->{dirty} = |
322 |
|
|
$self->{node}->{status}->{new} || |
323 |
|
|
(!$self->{node}->{source}->{checksum} || !$self->{node}->{target}->{checksum}) || |
324 |
|
|
($self->{node}->{source}->{checksum} ne $self->{node}->{target}->{checksum}) || |
325 |
|
|
$self->{args}->{force}; |
326 |
|
|
} |
327 |
|
|
|
328 |
joko |
1.4 |
} else { |
329 |
|
|
$logger->warning( __PACKAGE__ . "->_run: Synchronization method '$self->{options}->{metadata}->{syncMethod}' is not implemented" ); |
330 |
|
|
$tc->{skip}++; |
331 |
|
|
print "s" if $self->{verbose}; |
332 |
|
|
next; |
333 |
|
|
|
334 |
joko |
1.1 |
} |
335 |
|
|
|
336 |
|
|
# first reaction on entry-status: continue with next entry if the current is already "in sync" |
337 |
|
|
if (!$self->{node}->{status}->{new} && !$self->{node}->{status}->{dirty}) { |
338 |
|
|
$tc->{in_sync}++; |
339 |
|
|
next; |
340 |
|
|
} |
341 |
|
|
|
342 |
|
|
# build map to actually transfer the data from source to target |
343 |
joko |
1.4 |
$self->buildAttributeMap(); |
344 |
joko |
1.1 |
|
345 |
|
|
|
346 |
joko |
1.5 |
# trace |
347 |
|
|
#print Dumper($self->{node}); exit; |
348 |
|
|
#print "attempt", "\n"; |
349 |
joko |
1.1 |
|
350 |
|
|
# additional (new) checks for feature "write-protection" |
351 |
|
|
if ($self->{meta}->{target}->{storage}->{isWriteProtected}) { |
352 |
|
|
$tc->{attempt_transfer}++; |
353 |
|
|
print "\n" if $self->{verbose}; |
354 |
joko |
1.4 |
$logger->notice( __PACKAGE__ . "->_run: Target is write-protected. Will not insert or modify node. " . |
355 |
joko |
1.1 |
"(Ident: $self->{node}->{source}->{ident} " . "Dump:\n" . Dumper($self->{node}->{source}->{payload}) . ")" ); |
356 |
|
|
print "\n" if $self->{verbose}; |
357 |
|
|
$tc->{skip}++; |
358 |
|
|
next; |
359 |
|
|
} |
360 |
|
|
|
361 |
joko |
1.5 |
# trace |
362 |
|
|
#print Dumper($self); |
363 |
|
|
#exit; |
364 |
joko |
1.4 |
|
365 |
joko |
1.1 |
# transfer contents of map to target |
366 |
|
|
if ($self->{node}->{status}->{new}) { |
367 |
|
|
$tc->{attempt_new}++; |
368 |
|
|
$self->_doTransferToTarget('insert'); |
369 |
|
|
# asymmetry: refetch node from target to re-calculate new ident and checksum (TODO: is IdentAuthority of relevance here?) |
370 |
|
|
#print Dumper($self->{node}); |
371 |
|
|
$self->_statloadNode('target', $self->{node}->{target}->{ident}, 1); |
372 |
|
|
$self->_readChecksum('target'); |
373 |
|
|
|
374 |
|
|
} elsif ($self->{node}->{status}->{dirty}) { |
375 |
|
|
$tc->{attempt_modify}++; |
376 |
|
|
# asymmetry: get ident before updating (TODO: is IdentAuthority of relevance here?) |
377 |
|
|
$self->{node}->{target}->{ident} = $self->{node}->{map}->{$self->{meta}->{target}->{IdentProvider}->{arg}}; |
378 |
|
|
$self->_doTransferToTarget('update'); |
379 |
|
|
$self->_readChecksum('target'); |
380 |
|
|
} |
381 |
|
|
|
382 |
|
|
if ($self->{node}->{status}->{ok}) { |
383 |
|
|
$tc->{ok}++; |
384 |
|
|
print "t" if $self->{verbose}; |
385 |
|
|
} |
386 |
|
|
|
387 |
|
|
if ($self->{node}->{status}->{error}) { |
388 |
|
|
$tc->{error}++; |
389 |
|
|
push( @{$tc->{error_per_row}}, $self->{node}->{status}->{error} ); |
390 |
|
|
print "e" if $self->{verbose}; |
391 |
|
|
} |
392 |
|
|
|
393 |
joko |
1.4 |
# trace |
394 |
|
|
#print Dumper($self); |
395 |
|
|
#exit; |
396 |
|
|
|
397 |
joko |
1.1 |
# change ident in source (take from target), if transfer was ok and target is an IdentAuthority |
398 |
|
|
# this is (for now) called a "retransmit" indicated by a "r"-character when verbosing |
399 |
joko |
1.5 |
#if ($self->{node}->{status}->{ok} && $self->{options}->{target}->{storage}->{idAuthority}) { |
400 |
|
|
if ($self->{node}->{status}->{ok} && $self->{meta}->{target}->{isIdentAuthority}) { |
401 |
joko |
1.1 |
print "r" if $self->{verbose}; |
402 |
|
|
#print Dumper($self->{meta}); |
403 |
|
|
#print Dumper($self->{node}); |
404 |
|
|
#exit; |
405 |
|
|
$self->_doModifySource_IdentChecksum($self->{node}->{target}->{ident}); |
406 |
|
|
} |
407 |
|
|
|
408 |
|
|
} |
409 |
|
|
|
410 |
|
|
print "\n" if $self->{verbose}; |
411 |
|
|
|
412 |
|
|
# build user-message from some stats |
413 |
|
|
my $msg = "statistics: $tc"; |
414 |
|
|
|
415 |
|
|
if ($tc->{error_per_row}) { |
416 |
|
|
$msg .= "\n"; |
417 |
|
|
$msg .= "errors from \"error_per_row\":" . "\n"; |
418 |
|
|
$msg .= Dumper($tc->{error_per_row}); |
419 |
|
|
} |
420 |
|
|
|
421 |
|
|
# todo!!! |
422 |
|
|
#sysevent( { usermsg => $msg, level => $level }, $taskEvent ); |
423 |
joko |
1.4 |
$logger->info( __PACKAGE__ . "->_run: $msg" ); |
424 |
joko |
1.1 |
|
425 |
|
|
return $tc; |
426 |
|
|
|
427 |
|
|
} |
428 |
|
|
|
429 |
|
|
|
430 |
|
|
# refactor this as some core-function to do a generic dump resolving data-encapsulations of e.g. Set::Object |
431 |
|
|
sub _dumpCompact { |
432 |
|
|
my $self = shift; |
433 |
|
|
|
434 |
|
|
#my $vars = \@_; |
435 |
|
|
my @data = (); |
436 |
|
|
|
437 |
|
|
my $count = 0; |
438 |
|
|
foreach (@_) { |
439 |
|
|
my $item = {}; |
440 |
|
|
foreach my $key (keys %$_) { |
441 |
|
|
my $val = $_->{$key}; |
442 |
|
|
|
443 |
|
|
#print Dumper($val); |
444 |
|
|
|
445 |
|
|
if (ref $val eq 'Set::Object') { |
446 |
|
|
#print "========================= SET", "\n"; |
447 |
|
|
#print Dumper($val); |
448 |
|
|
#print Dumper($val->members()); |
449 |
|
|
#$val = $val->members(); |
450 |
|
|
#$vars->[$count]->{$key} = $val->members() if $val->can("members"); |
451 |
|
|
#$item->{$key} = $val->members() if $val->can("members"); |
452 |
|
|
$item->{$key} = $val->members(); |
453 |
|
|
#print Dumper($vars->[$count]->{$key}); |
454 |
|
|
|
455 |
|
|
} else { |
456 |
|
|
$item->{$key} = $val; |
457 |
|
|
} |
458 |
|
|
|
459 |
|
|
} |
460 |
|
|
push @data, $item; |
461 |
|
|
$count++; |
462 |
|
|
} |
463 |
|
|
|
464 |
|
|
#print "Dump:", Dumper(@data), "\n"; |
465 |
|
|
|
466 |
|
|
$Data::Dumper::Indent = 0; |
467 |
|
|
my $result = Dumper(@data); |
468 |
|
|
$Data::Dumper::Indent = 2; |
469 |
|
|
return $result; |
470 |
|
|
|
471 |
|
|
} |
472 |
|
|
|
473 |
|
|
|
474 |
|
|
|
475 |
|
|
sub _doTransferToTarget { |
476 |
|
|
my $self = shift; |
477 |
|
|
my $action = shift; |
478 |
joko |
1.5 |
|
479 |
|
|
# trace |
480 |
|
|
#print Dumper($self->{meta}); |
481 |
|
|
#print Dumper($self->{node}); |
482 |
|
|
#exit; |
483 |
|
|
|
484 |
joko |
1.1 |
$self->_modifyNode('target', $action, $self->{node}->{map}); |
485 |
|
|
} |
486 |
joko |
1.4 |
|
487 |
joko |
1.1 |
|
488 |
|
|
sub _doModifySource_IdentChecksum { |
489 |
|
|
my $self = shift; |
490 |
|
|
my $ident_new = shift; |
491 |
|
|
# this changes an old node to a new one including ident and checksum |
492 |
|
|
# TODO: |
493 |
|
|
# - eventually introduce an external resource to store this data to |
494 |
|
|
# - we won't have to "re"-modify the source node here |
495 |
|
|
my $map = { |
496 |
|
|
$self->{meta}->{source}->{IdentProvider}->{arg} => $ident_new, |
497 |
|
|
cs => $self->{node}->{target}->{checksum}, |
498 |
|
|
}; |
499 |
|
|
|
500 |
|
|
#print Dumper($map); |
501 |
|
|
#print Dumper($self->{node}); |
502 |
|
|
#exit; |
503 |
|
|
|
504 |
|
|
$self->_modifyNode('source', 'update', $map); |
505 |
|
|
} |
506 |
|
|
|
507 |
|
|
|
508 |
|
|
|
509 |
|
|
sub _prepareNode_MetaProperties { |
510 |
|
|
my $self = shift; |
511 |
|
|
my $descent = shift; |
512 |
|
|
|
513 |
|
|
$logger->info( __PACKAGE__ . "->_prepareNode_MetaProperties( descent $descent )" ); |
514 |
|
|
|
515 |
|
|
# TODO: this should (better) be: "my $firstnode = $self->_getFirstNode($descent);" |
516 |
|
|
my $list = $self->_getNodeList($descent); |
517 |
|
|
|
518 |
|
|
# get first node |
519 |
|
|
my $firstnode = $list->[0]; |
520 |
|
|
|
521 |
|
|
# check if node contains meta properties/nodes |
522 |
|
|
# TODO: "cs" is hardcoded here! |
523 |
|
|
my @required = ( $self->{meta}->{$descent}->{IdentProvider}->{arg}, 'cs' ); |
524 |
|
|
my @found = keys %$firstnode; |
525 |
|
|
#my @diff = getDifference(\@found, \@required); |
526 |
|
|
my $diff = getDifference(\@required, \@found); |
527 |
|
|
#print Dumper(@found); |
528 |
|
|
#print Dumper(@required); |
529 |
|
|
#print Dumper(@diff); |
530 |
|
|
#if (!$#diff || $#diff == -1) { |
531 |
|
|
if (isEmpty($diff)) { |
532 |
|
|
$logger->warning( __PACKAGE__ . "->_prepareNode_MetaProperties: node is lacking meta properties - will try to alter..." ); |
533 |
|
|
foreach (@required) { |
534 |
|
|
my $sql = "ALTER TABLE $self->{meta}->{$descent}->{node} ADD COLUMN $_"; |
535 |
|
|
#print "sql: $sql", "\n"; |
536 |
|
|
my $res = $self->{meta}->{$descent}->{storage}->sendCommand($sql); |
537 |
|
|
#print Dumper($res->getStatus()); |
538 |
|
|
} |
539 |
|
|
} |
540 |
|
|
|
541 |
|
|
} |
542 |
|
|
|
543 |
|
|
sub _prepareNode_DummyIdent { |
544 |
|
|
my $self = shift; |
545 |
|
|
my $descent = shift; |
546 |
|
|
|
547 |
|
|
$logger->info( __PACKAGE__ . "->_prepareNode_DummyIdent( descent $descent )" ); |
548 |
|
|
|
549 |
|
|
my $list = $self->_getNodeList($descent); |
550 |
|
|
#print Dumper($list); |
551 |
|
|
my $i = 0; |
552 |
|
|
my $ident_base = 5678983; |
553 |
|
|
my $ident_appendix = '0001'; |
554 |
|
|
foreach my $node (@$list) { |
555 |
|
|
my $ident_dummy = $i + $ident_base; |
556 |
|
|
$ident_dummy .= $ident_appendix; |
557 |
|
|
my $map = { |
558 |
|
|
$self->{meta}->{$descent}->{IdentProvider}->{arg} => $ident_dummy, |
559 |
|
|
cs => undef, |
560 |
|
|
}; |
561 |
|
|
|
562 |
|
|
# diff lists and ... |
563 |
|
|
my $diff = getDifference([keys %$node], [keys %$map]); |
564 |
|
|
next if $#{$diff} == -1; |
565 |
|
|
|
566 |
|
|
# ... build criteria including all columns |
567 |
|
|
my @crits; |
568 |
|
|
foreach my $property (@$diff) { |
569 |
|
|
next if !$property; |
570 |
|
|
my $value = $node->{$property}; |
571 |
|
|
next if !$value; |
572 |
|
|
push @crits, "$property='" . quotesql($value) . "'"; |
573 |
|
|
} |
574 |
|
|
my $crit = join ' AND ', @crits; |
575 |
|
|
print "p" if $self->{verbose}; |
576 |
|
|
|
577 |
|
|
#print Dumper($map); |
578 |
|
|
#print Dumper($crit); |
579 |
|
|
|
580 |
|
|
$self->_modifyNode($descent, 'update', $map, $crit); |
581 |
|
|
$i++; |
582 |
|
|
} |
583 |
|
|
|
584 |
|
|
print "\n" if $self->{verbose}; |
585 |
|
|
|
586 |
|
|
if (!$i) { |
587 |
|
|
$logger->warning( __PACKAGE__ . "->_prepareNode_DummyIdent: no nodes touched" ); |
588 |
|
|
} |
589 |
|
|
|
590 |
|
|
} |
591 |
|
|
|
592 |
|
|
# TODO: handle this in an abstract way (wipe out use of 'source' and/or 'target' inside core) |
593 |
|
|
sub _otherSide { |
594 |
|
|
my $self = shift; |
595 |
|
|
my $descent = shift; |
596 |
|
|
return 'source' if $descent eq 'target'; |
597 |
|
|
return 'target' if $descent eq 'source'; |
598 |
|
|
return ''; |
599 |
|
|
} |
600 |
|
|
|
601 |
|
|
|
602 |
|
|
1; |
603 |
joko |
1.6 |
__END__ |