r4277 getFile(): simplify
[racktables] / wwwroot / inc / database.php
CommitLineData
b325120a 1<?php
e673ee24
DO
2/*
3*
4* This file is a library of database access functions for RackTables.
5*
6*/
7
a6e91ac2
DO
8$SQLSchema = array
9(
10 'object' => array
11 (
12 'table' => 'RackObject',
13 'columns' => array
14 (
15 'id' => 'id',
16 'name' => 'name',
17 'label' => 'label',
a6e91ac2
DO
18 'asset_no' => 'asset_no',
19 'objtype_id' => 'objtype_id',
20 'rack_id' => '(select rack_id from RackSpace where object_id = id order by rack_id asc limit 1)',
21 'Rack_name' => '(select name from Rack where id = rack_id)',
22 'row_id' => '(select row_id from Rack where id = rack_id)',
23 'Row_name' => '(select name from RackRow where id = row_id)',
0d993afe 24 'has_problems' => 'has_problems',
6657739e 25 'comment' => 'comment',
6d472f26 26 'nports' => '(SELECT COUNT(*) FROM Port WHERE object_id = RackObject.id)',
b48d8d61 27 'runs8021Q' => '(SELECT 1 FROM VLANSwitch WHERE object_id = id LIMIT 1)',
a6e91ac2
DO
28 ),
29 'keycolumn' => 'id',
978dc510 30 'ordcolumns' => array ('RackObject.name'),
a6e91ac2
DO
31 ),
32 'user' => array
33 (
34 'table' => 'UserAccount',
35 'columns' => array
36 (
37 'user_id' => 'user_id',
38 'user_name' => 'user_name',
39 'user_password_hash' => 'user_password_hash',
40 'user_realname' => 'user_realname',
41 ),
42 'keycolumn' => 'user_id',
978dc510 43 'ordcolumns' => array ('UserAccount.user_name'),
a6e91ac2
DO
44 ),
45 'ipv4net' => array
46 (
47 'table' => 'IPv4Network',
48 'columns' => array
49 (
50 'id' => 'id',
51 'ip' => 'INET_NTOA(IPv4Network.ip)',
52 'mask' => 'mask',
53 'name' => 'name',
99ab184f 54 'comment' => 'comment',
b1e39212 55 'parent_id' => '(SELECT id FROM IPv4Network AS subt WHERE IPv4Network.ip & (4294967295 >> (32 - subt.mask)) << (32 - subt.mask) = subt.ip and subt.mask < IPv4Network.mask ORDER BY subt.mask DESC limit 1)',
a5f9d1ca 56 'vlanc' => '(SELECT COUNT(*) FROM VLANIPv4 WHERE ipv4net_id = id)',
a6e91ac2
DO
57 ),
58 'keycolumn' => 'id',
978dc510 59 'ordcolumns' => array ('IPv4Network.ip', 'IPv4Network.mask'),
a6e91ac2 60 ),
21ee3351
AA
61 'ipv6net' => array
62 (
63 'table' => 'IPv6Network',
64 'columns' => array
65 (
66 'id' => 'id',
67 'ip_bin' => 'ip',
68 'mask' => 'mask',
69 'name' => 'name',
70 'comment' => 'comment',
71 'parent_id' => '(SELECT id FROM IPv6Network AS subt WHERE IPv6Network.ip >= subt.ip AND IPv6Network.last_ip <= subt.last_ip AND IPv6Network.mask > subt.mask ORDER BY subt.mask DESC limit 1)',
72 'vlanc' => '(SELECT COUNT(*) FROM VLANIPv6 WHERE ipv6net_id = id)',
73 ),
74 'keycolumn' => 'id',
75 'ordcolumns' => array ('IPv6Network.ip', 'IPv6Network.mask'),
76 ),
a6e91ac2
DO
77 'file' => array
78 (
79 'table' => 'File',
80 'columns' => array
81 (
82 'id' => 'id',
83 'name' => 'name',
84 'type' => 'type',
85 'size' => 'size',
86 'ctime' => 'ctime',
87 'mtime' => 'mtime',
88 'atime' => 'atime',
89 'comment' => 'comment',
90 ),
91 'keycolumn' => 'id',
978dc510 92 'ordcolumns' => array ('File.name'),
a6e91ac2
DO
93 ),
94 'ipv4vs' => array
95 (
96 'table' => 'IPv4VS',
97 'columns' => array
98 (
99 'id' => 'id',
100 'vip' => 'INET_NTOA(vip)',
101 'vport' => 'vport',
102 'proto' => 'proto',
103 'name' => 'name',
104 'vsconfig' => 'vsconfig',
105 'rsconfig' => 'rsconfig',
106 'poolcount' => '(select count(vs_id) from IPv4LB where vs_id = id)',
107 'dname' => 'CONCAT_WS("/", CONCAT_WS(":", INET_NTOA(vip), vport), proto)',
108 ),
109 'keycolumn' => 'id',
978dc510 110 'ordcolumns' => array ('IPv4VS.vip', 'IPv4VS.proto', 'IPv4VS.vport'),
a6e91ac2
DO
111 ),
112 'ipv4rspool' => array
113 (
114 'table' => 'IPv4RSPool',
115 'columns' => array
116 (
117 'id' => 'id',
118 'name' => 'name',
119 'refcnt' => '(select count(rspool_id) from IPv4LB where rspool_id = id)',
120 'rscount' => '(select count(rspool_id) from IPv4RS where rspool_id = IPv4RSPool.id)',
121 'vsconfig' => 'vsconfig',
122 'rsconfig' => 'rsconfig',
123 ),
124 'keycolumn' => 'id',
978dc510 125 'ordcolumns' => array ('IPv4RSPool.name', 'IPv4RSPool.id'),
a6e91ac2
DO
126 ),
127 'rack' => array
128 (
129 'table' => 'Rack',
130 'columns' => array
131 (
132 'id' => 'id',
133 'name' => 'name',
134 'height' => 'height',
135 'comment' => 'comment',
136 'row_id' => 'row_id',
137 'row_name' => '(select name from RackRow where RackRow.id = row_id)',
138 ),
139 'keycolumn' => 'id',
978dc510 140 'ordcolumns' => array ('row_name', 'Rack.name'),
a6e91ac2
DO
141 'pidcolumn' => 'row_id',
142 ),
143);
144
1b4a0a6a
DO
145$searchfunc = array
146(
147 'object' => array
148 (
149 'by_sticker' => 'getStickerSearchResults',
150 'by_port' => 'getPortSearchResults',
151 'by_attr' => 'getObjectAttrsSearchResults',
152 'by_iface' => 'getObjectIfacesSearchResults',
153 'by_nat' => 'getObjectNATSearchResults',
154 ),
155);
156
be28b696
DO
157$tablemap_8021q = array
158(
159 'desired' => array
160 (
161 'pvm' => 'PortVLANMode',
162 'pav' => 'PortAllowedVLAN',
163 'pnv' => 'PortNativeVLAN',
164 ),
165 'cached' => array
166 (
167 'pvm' => 'CachedPVM',
168 'pav' => 'CachedPAV',
169 'pnv' => 'CachedPNV',
170 ),
171);
172
09ec2e59
AA
173// VST roles
174$port_role_options = array
175(
176 'none' => 'none',
177 'access' => 'user: access only',
178 'trunk' => 'user: trunk only',
179 'anymode' => 'user: any mode',
180 'uplink' => 'system: uplink trunk',
181 'downlink' => 'system: downlink trunk',
182);
183
1f54e1ba
DO
184$object_attribute_cache = array();
185
160a82e6 186function escapeString ($value, $do_db_escape = FALSE)
e673ee24 187{
b614498d 188 $ret = htmlspecialchars ($value, ENT_QUOTES, 'UTF-8');
5f54485b
DO
189 if ($do_db_escape)
190 {
191 global $dbxlink;
192 $ret = substr ($dbxlink->quote ($ret), 1, -1);
193 }
194 return $ret;
e673ee24
DO
195}
196
a8ce7234
DO
197// Return detailed information about one rack row.
198function getRackRowInfo ($rackrow_id)
e673ee24 199{
e673ee24 200 $query =
10bac82a 201 "select RackRow.id as id, RackRow.name as name, count(Rack.id) as count, " .
5332840f 202 "if(isnull(sum(Rack.height)),0,sum(Rack.height)) as sum " .
10bac82a 203 "from RackRow left join Rack on Rack.row_id = RackRow.id " .
298d2375 204 "where RackRow.id = ? " .
1743cafe 205 "group by RackRow.id";
298d2375 206 $result = usePreparedSelectBlade ($query, array ($rackrow_id));
a8ce7234
DO
207 if ($row = $result->fetch (PDO::FETCH_ASSOC))
208 return $row;
e673ee24 209 else
0cc24e9a 210 throw new EntityNotFoundException ('rackrow', $rackrow_id);
e673ee24
DO
211}
212
51690ad4
DY
213function getRackRows ()
214{
650ef981 215 $result = usePreparedSelectBlade ('SELECT id, name FROM RackRow ORDER BY name');
51690ad4
DY
216 $rows = array();
217 while ($row = $result->fetch (PDO::FETCH_ASSOC))
2a3f0501 218 $rows[$row['id']] = $row['name'];
51690ad4
DY
219 return $rows;
220}
221
8d4f7d18 222// Return a simple object list w/o related information, so that the returned value
c6bc0ac5
DO
223// can be directly used by printSelect(). An optional argument is the name of config
224// option with constraint in RackCode.
225function getNarrowObjectList ($varname = '')
e9132485 226{
212c9d8a 227 $wideList = listCells ('object');
59dce363 228 if (strlen ($varname) and strlen (getConfigVar ($varname)))
e9132485 229 {
59dce363
DO
230 global $parseCache;
231 if (!isset ($parseCache[$varname]))
232 $parseCache[$varname] = spotPayload (getConfigVar ($varname), 'SYNT_EXPR');
233 if ($parseCache[$varname]['result'] != 'ACK')
234 return array();
212c9d8a 235 $wideList = filterCellList ($wideList, $parseCache[$varname]['load']);
e9132485 236 }
212c9d8a
DO
237 $ret = array();
238 foreach ($wideList as $cell)
239 $ret[$cell['id']] = $cell['dname'];
e9132485
DO
240 return $ret;
241}
242
d08d766d 243// For a given realm return a list of entity records, each with
212c9d8a 244// enough information for judgeCell() to execute.
a8efc03e 245function listCells ($realm, $parent_id = 0)
d08d766d 246{
7cfc98b1
DO
247 if (!$parent_id)
248 {
249 global $entityCache;
250 if (isset ($entityCache['complete'][$realm]))
251 return $entityCache['complete'][$realm];
252 }
a6e91ac2
DO
253 global $SQLSchema;
254 if (!isset ($SQLSchema[$realm]))
3a089a44 255 throw new InvalidArgException ('realm', $realm);
a6e91ac2 256 $SQLinfo = $SQLSchema[$realm];
1f54e1ba
DO
257 $qparams = array ();
258 $query = 'SELECT ';
a6e91ac2 259 foreach ($SQLinfo['columns'] as $alias => $expression)
573214e0 260 // Automatically prepend table name to each single column, but leave all others intact.
1f54e1ba
DO
261 $query .= ($alias == $expression ? "${SQLinfo['table']}.${alias}" : "${expression} as ${alias}") . ', ';
262 $query = trim($query, ', ');
263 $query .= " FROM ${SQLinfo['table']}";
a6e91ac2 264 if (isset ($SQLinfo['pidcolumn']) and $parent_id)
a685e6d7
DO
265 {
266 $query .= " WHERE ${SQLinfo['table']}.${SQLinfo['pidcolumn']} = ?";
267 $qparams[] = $parent_id;
268 }
a8efc03e 269 $query .= " ORDER BY ";
a6e91ac2 270 foreach ($SQLinfo['ordcolumns'] as $oc)
978dc510 271 $query .= "${oc}, ";
1f54e1ba 272 $query = trim($query, ', ');
a685e6d7 273 $result = usePreparedSelectBlade ($query, $qparams);
d08d766d 274 $ret = array();
d08d766d
DO
275 // Index returned result by the value of key column.
276 while ($row = $result->fetch (PDO::FETCH_ASSOC))
277 {
a6e91ac2 278 $entity_id = $row[$SQLinfo['keycolumn']];
1f54e1ba
DO
279 $ret[$entity_id] = array ('realm' => $realm);
280 $ret[$entity_id]['etags'] = array();
281 foreach (array_keys ($SQLinfo['columns']) as $alias)
282 $ret[$entity_id][$alias] = $row[$alias];
283 }
d2eb8399 284 unset($result);
1f54e1ba
DO
285
286 // select tags and link them to previosly fetched entities
287 $query = 'SELECT entity_id, tag_id FROM TagStorage WHERE entity_realm = ?';
288 $result = usePreparedSelectBlade ($query, array($realm));
289 global $taglist;
290 while ($row = $result->fetch (PDO::FETCH_ASSOC))
291 {
292 if (array_key_exists($row['entity_id'], $ret))
293 $ret[$row['entity_id']]['etags'][] = array
d08d766d
DO
294 (
295 'id' => $row['tag_id'],
296 'tag' => $taglist[$row['tag_id']]['tag'],
297 'parent_id' => $taglist[$row['tag_id']]['parent_id'],
298 );
299 }
d2eb8399 300 unset($result);
7cfc98b1
DO
301 // Add necessary finish to the list before returning it. Maintain caches.
302 if (!$parent_id)
303 unset ($entityCache['partial'][$realm]);
1f54e1ba
DO
304 if ($realm == 'object') // cache all attributes of all objects to speed up autotags calculation
305 cacheAllObjectsAttributes();
d08d766d
DO
306 foreach (array_keys ($ret) as $entity_id)
307 {
6df2025d 308 $ret[$entity_id]['etags'] = getExplicitTagsOnly ($ret[$entity_id]['etags']);
d08d766d 309 $ret[$entity_id]['itags'] = getImplicitTags ($ret[$entity_id]['etags']);
d16af52f 310 $ret[$entity_id]['atags'] = generateEntityAutoTags ($ret[$entity_id]);
23cdc7e9
DO
311 switch ($realm)
312 {
313 case 'object':
cfa8f3cf 314 setDisplayedName ($ret[$entity_id]);
23cdc7e9 315 break;
d724d290
DO
316 case 'ipv4net':
317 $ret[$entity_id]['ip_bin'] = ip2long ($ret[$entity_id]['ip']);
318 $ret[$entity_id]['mask_bin'] = binMaskFromDec ($ret[$entity_id]['mask']);
319 $ret[$entity_id]['mask_bin_inv'] = binInvMaskFromDec ($ret[$entity_id]['mask']);
2eb52ed1
AA
320 $ret[$entity_id]['db_first'] = sprintf ('%u', 0x00000000 + $ret[$entity_id]['ip_bin'] & $ret[$entity_id]['mask_bin']);
321 $ret[$entity_id]['db_last'] = sprintf ('%u', 0x00000000 + $ret[$entity_id]['ip_bin'] | ($ret[$entity_id]['mask_bin_inv']));
21ee3351
AA
322 break;
323 case 'ipv6net':
324 $ret[$entity_id]['ip_bin'] = new IPv6Address ($ret[$entity_id]['ip_bin']);
325 $ret[$entity_id]['ip'] = $ret[$entity_id]['ip_bin']->format();
2eb52ed1
AA
326 $ret[$entity_id]['db_first'] = $ret[$entity_id]['ip_bin']->get_first_subnet_address($ret[$entity_id]['mask']);
327 $ret[$entity_id]['db_last'] = $ret[$entity_id]['ip_bin']->get_last_subnet_address($ret[$entity_id]['mask']);
d724d290 328 break;
23cdc7e9
DO
329 default:
330 break;
331 }
7cfc98b1
DO
332 if (!$parent_id)
333 $entityCache['complete'][$realm][$entity_id] = $ret[$entity_id];
334 else
335 $entityCache['partial'][$realm][$entity_id] = $ret[$entity_id];
d08d766d
DO
336 }
337 return $ret;
338}
339
a6e91ac2
DO
340// Very much like listCells(), but return only one record requested (or NULL,
341// if it does not exist).
342function spotEntity ($realm, $id)
343{
7cfc98b1
DO
344 global $entityCache;
345 if (isset ($entityCache['complete'][$realm]))
346 // Emphasize the absence of record, if listCells() has already been called.
b135a49d
DY
347 if (isset ($entityCache['complete'][$realm][$id]))
348 return $entityCache['complete'][$realm][$id];
349 else
350 throw new EntityNotFoundException ($realm, $id);
7cfc98b1
DO
351 elseif (isset ($entityCache['partial'][$realm][$id]))
352 return $entityCache['partial'][$realm][$id];
a6e91ac2
DO
353 global $SQLSchema;
354 if (!isset ($SQLSchema[$realm]))
3a089a44 355 throw new InvalidArgException ('realm', $realm);
a6e91ac2
DO
356 $SQLinfo = $SQLSchema[$realm];
357 $query = 'SELECT tag_id';
358 foreach ($SQLinfo['columns'] as $alias => $expression)
359 // Automatically prepend table name to each single column, but leave all others intact.
360 $query .= ', ' . ($alias == $expression ? "${SQLinfo['table']}.${alias}" : "${expression} as ${alias}");
a685e6d7
DO
361 $query .= " FROM ${SQLinfo['table']} LEFT JOIN TagStorage on entity_realm = ? and entity_id = ${SQLinfo['table']}.${SQLinfo['keycolumn']}";
362 $query .= " WHERE ${SQLinfo['table']}.${SQLinfo['keycolumn']} = ?";
a6e91ac2 363 $query .= " ORDER BY tag_id";
a685e6d7 364 $result = usePreparedSelectBlade ($query, array ($realm, $id));
a6e91ac2
DO
365 $ret = array();
366 global $taglist;
367 while ($row = $result->fetch (PDO::FETCH_ASSOC))
368 if (!isset ($ret['realm']))
369 {
370 $ret = array ('realm' => $realm);
371 foreach (array_keys ($SQLinfo['columns']) as $alias)
372 $ret[$alias] = $row[$alias];
373 $ret['etags'] = array();
374 if ($row['tag_id'] != NULL && isset ($taglist[$row['tag_id']]))
375 $ret['etags'][] = array
376 (
377 'id' => $row['tag_id'],
378 'tag' => $taglist[$row['tag_id']]['tag'],
379 'parent_id' => $taglist[$row['tag_id']]['parent_id'],
380 );
381 }
382 elseif (isset ($taglist[$row['tag_id']]))
383 $ret['etags'][] = array
384 (
385 'id' => $row['tag_id'],
386 'tag' => $taglist[$row['tag_id']]['tag'],
387 'parent_id' => $taglist[$row['tag_id']]['parent_id'],
388 );
389 unset ($result);
390 if (!isset ($ret['realm'])) // no rows were returned
b135a49d 391 throw new EntityNotFoundException ($realm, $id);
6df2025d 392 $ret['etags'] = getExplicitTagsOnly ($ret['etags']);
a6e91ac2 393 $ret['itags'] = getImplicitTags ($ret['etags']);
d16af52f 394 $ret['atags'] = generateEntityAutoTags ($ret);
a6e91ac2
DO
395 switch ($realm)
396 {
397 case 'object':
cfa8f3cf 398 setDisplayedName ($ret);
a6e91ac2 399 break;
d724d290
DO
400 case 'ipv4net':
401 $ret['ip_bin'] = ip2long ($ret['ip']);
402 $ret['mask_bin'] = binMaskFromDec ($ret['mask']);
403 $ret['mask_bin_inv'] = binInvMaskFromDec ($ret['mask']);
2eb52ed1
AA
404 $ret['db_first'] = sprintf ('%u', 0x00000000 + $ret['ip_bin'] & $ret['mask_bin']);
405 $ret['db_last'] = sprintf ('%u', 0x00000000 + $ret['ip_bin'] | ($ret['mask_bin_inv']));
21ee3351
AA
406 break;
407 case 'ipv6net':
408 $ret['ip_bin'] = new IPv6Address ($ret['ip_bin']);
409 $ret['ip'] = $ret['ip_bin']->format();
2eb52ed1
AA
410 $ret['db_first'] = $ret['ip_bin']->get_first_subnet_address($ret['mask']);
411 $ret['db_last'] = $ret['ip_bin']->get_last_subnet_address($ret['mask']);
d724d290 412 break;
a6e91ac2
DO
413 default:
414 break;
415 }
7cfc98b1 416 $entityCache['partial'][$realm][$id] = $ret;
a6e91ac2
DO
417 return $ret;
418}
419
d08d766d 420// This function can be used with array_walk().
573214e0 421function amplifyCell (&$record, $dummy = NULL)
d08d766d 422{
d08d766d
DO
423 switch ($record['realm'])
424 {
425 case 'object':
426 $record['ports'] = getObjectPortsAndLinks ($record['id']);
427 $record['ipv4'] = getObjectIPv4Allocations ($record['id']);
21ee3351 428 $record['ipv6'] = getObjectIPv6Allocations ($record['id']);
d08d766d
DO
429 $record['nat4'] = getNATv4ForObject ($record['id']);
430 $record['ipv4rspools'] = getRSPoolsForObject ($record['id']);
431 $record['files'] = getFilesOfEntity ($record['realm'], $record['id']);
432 break;
8bc5d1e4
DO
433 case 'file':
434 $record['links'] = getFileLinks ($record['id']);
435 break;
a6e91ac2
DO
436 case 'ipv4rspool':
437 $record['lblist'] = array();
1f54e1ba 438 $query = "select object_id, vs_id, lb.vsconfig, lb.rsconfig, lb.prio from " .
a6e91ac2 439 "IPv4LB as lb inner join IPv4VS as vs on lb.vs_id = vs.id " .
a685e6d7
DO
440 "where rspool_id = ? order by object_id, vip, vport";
441 $result = usePreparedSelectBlade ($query, array ($record['id']));
a6e91ac2
DO
442 while ($row = $result->fetch (PDO::FETCH_ASSOC))
443 $record['lblist'][$row['object_id']][$row['vs_id']] = array
444 (
445 'rsconfig' => $row['rsconfig'],
446 'vsconfig' => $row['vsconfig'],
1f54e1ba 447 'prio' => $row['prio'],
a6e91ac2
DO
448 );
449 unset ($result);
7c38462f 450 $record['rslist'] = array();
a6e91ac2 451 $query = "select id, inservice, inet_ntoa(rsip) as rsip, rsport, rsconfig from " .
a685e6d7
DO
452 "IPv4RS where rspool_id = ? order by IPv4RS.rsip, rsport";
453 $result = usePreparedSelectBlade ($query, array ($record['id']));
a6e91ac2
DO
454 while ($row = $result->fetch (PDO::FETCH_ASSOC))
455 $record['rslist'][$row['id']] = array
456 (
457 'inservice' => $row['inservice'],
458 'rsip' => $row['rsip'],
459 'rsport' => $row['rsport'],
460 'rsconfig' => $row['rsconfig'],
461 );
462 unset ($result);
7c38462f
DO
463 break;
464 case 'ipv4vs':
465 // Get the detailed composition of a particular virtual service, namely the list
466 // of all pools, each shown with the list of objects servicing it. VS/RS configs
467 // will be returned as well.
468 $record['rspool'] = array();
469 $query = "select pool.id, name, pool.vsconfig, pool.rsconfig, object_id, " .
1f54e1ba 470 "lb.vsconfig as lb_vsconfig, lb.rsconfig as lb_rsconfig, lb.prio from " .
7c38462f 471 "IPv4RSPool as pool left join IPv4LB as lb on pool.id = lb.rspool_id " .
a685e6d7
DO
472 "where vs_id = ? order by pool.name, object_id";
473 $result = usePreparedSelectBlade ($query, array ($record['id']));
7c38462f
DO
474 while ($row = $result->fetch (PDO::FETCH_ASSOC))
475 {
476 if (!isset ($record['rspool'][$row['id']]))
477 $record['rspool'][$row['id']] = array
478 (
479 'name' => $row['name'],
480 'vsconfig' => $row['vsconfig'],
481 'rsconfig' => $row['rsconfig'],
482 'lblist' => array(),
483 );
484 if ($row['object_id'] == NULL)
485 continue;
486 $record['rspool'][$row['id']]['lblist'][$row['object_id']] = array
487 (
488 'vsconfig' => $row['lb_vsconfig'],
489 'rsconfig' => $row['lb_rsconfig'],
1f54e1ba 490 'prio' => $row['prio'],
7c38462f
DO
491 );
492 }
493 unset ($result);
494 break;
61a1d996
DO
495 case 'rack':
496 $record['mountedObjects'] = array();
497 // start with default rackspace
498 for ($i = $record['height']; $i > 0; $i--)
499 for ($locidx = 0; $locidx < 3; $locidx++)
500 $record[$i][$locidx]['state'] = 'F';
501 // load difference
502 $query =
503 "select unit_no, atom, state, object_id " .
a685e6d7
DO
504 "from RackSpace where rack_id = ? and " .
505 "unit_no between 1 and ? order by unit_no";
506 $result = usePreparedSelectBlade ($query, array ($record['id'], $record['height']));
61a1d996
DO
507 global $loclist;
508 $mounted_objects = array();
509 while ($row = $result->fetch (PDO::FETCH_ASSOC))
510 {
511 $record[$row['unit_no']][$loclist[$row['atom']]]['state'] = $row['state'];
512 $record[$row['unit_no']][$loclist[$row['atom']]]['object_id'] = $row['object_id'];
513 if ($row['state'] == 'T' and $row['object_id'] != NULL)
514 $mounted_objects[$row['object_id']] = TRUE;
515 }
516 $record['mountedObjects'] = array_keys ($mounted_objects);
517 unset ($result);
518 break;
a5f9d1ca
DO
519 case 'ipv4net':
520 $record['8021q'] = getIPv4Network8021QBindings ($record['id']);
521 break;
21ee3351
AA
522 case 'ipv6net':
523 $record['8021q'] = getIPv6Network8021QBindings ($record['id']);
524 break;
d08d766d
DO
525 default:
526 }
527}
528
125b5f39 529function getObjectPortsAndLinks ($object_id)
e673ee24 530{
9f75e165 531 $query = "SELECT id, name, label, l2address, iif_id, (SELECT iif_name FROM PortInnerInterface WHERE id = iif_id) AS iif_name, " .
045bab87 532 "type AS oif_id, (SELECT dict_value FROM Dictionary WHERE dict_key = type) AS oif_name, reservation_comment " .
298d2375 533 "FROM Port WHERE object_id = ?";
1919110a 534 // list and decode all ports of the current object
298d2375 535 $result = usePreparedSelectBlade ($query, array ($object_id));
e425f895 536 $ret=array();
e425f895 537 while ($row = $result->fetch (PDO::FETCH_ASSOC))
e673ee24 538 {
1919110a
DO
539 $row['l2address'] = l2addressFromDatabase ($row['l2address']);
540 $row['remote_id'] = NULL;
541 $row['remote_name'] = NULL;
542 $row['remote_object_id'] = NULL;
1919110a
DO
543 $ret[] = $row;
544 }
545 unset ($result);
546 // now find and decode remote ends for all locally terminated connections
125b5f39 547 // FIXME: can't this data be extracted in one pass with sub-queries?
1919110a
DO
548 foreach (array_keys ($ret) as $tmpkey)
549 {
550 $portid = $ret[$tmpkey]['id'];
551 $remote_id = NULL;
0c7c9f8b 552 $query = "select porta, portb, cable from Link where porta = ? or portb = ?";
298d2375 553 $result = usePreparedSelectBlade ($query, array ($portid, $portid));
0c7c9f8b 554 $cable = "CableID n/a";
1919110a 555 if ($row = $result->fetch (PDO::FETCH_ASSOC))
e673ee24 556 {
1919110a
DO
557 if ($portid != $row['porta'])
558 $remote_id = $row['porta'];
559 elseif ($portid != $row['portb'])
560 $remote_id = $row['portb'];
0c7c9f8b 561 $cable = $row['cable'];
1919110a
DO
562 }
563 unset ($result);
564 if ($remote_id) // there's a remote end here
565 {
298d2375
DO
566 $query = "SELECT name, object_id FROM Port WHERE id = ?";
567 $result = usePreparedSelectBlade ($query, array ($remote_id));
1919110a
DO
568 if ($row = $result->fetch (PDO::FETCH_ASSOC))
569 {
cd3775e9 570 $ret[$tmpkey]['remote_name'] = $row['name'];
1919110a 571 $ret[$tmpkey]['remote_object_id'] = $row['object_id'];
0c7c9f8b 572 $ret[$tmpkey]['cableid'] = $cable;
1919110a
DO
573 }
574 $ret[$tmpkey]['remote_id'] = $remote_id;
575 unset ($result);
e673ee24
DO
576 }
577 }
1ebbf889 578 return sortPortList ($ret, TRUE);
e673ee24
DO
579}
580
ef5bb52c 581function commitAddRack ($name, $height, $row_id, $comment, $taglist)
e673ee24 582{
ef5bb52c 583 usePreparedInsertBlade
406b54bd
DO
584 (
585 'Rack',
586 array
587 (
588 'row_id' => $row_id,
298d2375 589 'name' => $name,
406b54bd 590 'height' => $height,
298d2375 591 'comment' => $comment
406b54bd
DO
592 )
593 );
c63a8d6e 594 $last_insert_id = lastInsertID();
ef5bb52c
DO
595 produceTagsForLastRecord ('rack', $taglist, $last_insert_id);
596 recordHistory ('Rack', $last_insert_id);
e673ee24
DO
597}
598
81659c05 599function commitAddObject ($new_name, $new_label, $new_type_id, $new_asset_no, $taglist = array())
e673ee24 600{
f60bb422
DO
601 // Maintain UNIQUE INDEX for common names and asset tags by
602 // filtering out empty strings (not NULLs).
298d2375 603 $result1 = usePreparedInsertBlade
f60bb422
DO
604 (
605 'RackObject',
606 array
607 (
298d2375 608 'name' => !strlen ($new_name) ? NULL : $new_name,
650ef981 609 'label' => $new_label,
f60bb422 610 'objtype_id' => $new_type_id,
298d2375 611 'asset_no' => !strlen ($new_asset_no) ? NULL : $new_asset_no,
f60bb422
DO
612 )
613 );
c63a8d6e 614 $last_insert_id = lastInsertID();
ad0e4754
DO
615 // Do AutoPorts magic
616 executeAutoPorts ($last_insert_id, $new_type_id);
f60bb422 617 // Now tags...
ef5bb52c 618 produceTagsForLastRecord ('object', $taglist, $last_insert_id);
fee7977b 619
32832c0e 620 recordHistory ('RackObject', $last_insert_id);
fee7977b
DO
621
622 return $last_insert_id;
e673ee24
DO
623}
624
81659c05 625function commitUpdateObject ($object_id, $new_name, $new_label, $new_has_problems, $new_asset_no, $new_comment)
e673ee24 626{
730479cd 627 usePreparedUpdateBlade
39eadd27 628 (
730479cd
DO
629 'RackObject',
630 array
631 (
632 'name' => !mb_strlen ($new_name) ? NULL : $new_name,
993f5fa3 633 'label' => !mb_strlen ($new_label) ? NULL : $new_label,
730479cd
DO
634 'has_problems' => $new_has_problems,
635 'asset_no' => !mb_strlen ($new_asset_no) ? NULL : $new_asset_no,
636 'comment' => $new_comment,
637 ),
39eadd27
DO
638 array
639 (
730479cd 640 'id' => $object_id
39eadd27
DO
641 )
642 );
730479cd 643 return recordHistory ('RackObject', $object_id);
e673ee24
DO
644}
645
a3e7b2a0
AD
646// used by getEntityRelatives for sorting
647function compare_name ($a, $b)
648{
649 return strnatcmp($a['name'], $b['name']);
650}
651
0682218d
AD
652// find either parents or children of a record
653function getEntityRelatives ($type, $entity_type, $entity_id)
654{
655 if ($type == 'parents')
656 {
657 // searching for parents
658 $sql =
659 'SELECT id, parent_entity_type AS entity_type, parent_entity_id AS entity_id FROM EntityLink ' .
660 'WHERE child_entity_type = ? AND child_entity_id = ?';
661 }
662 else
663 {
664 // searching for children
665 $sql =
666 'SELECT id, child_entity_type AS entity_type, child_entity_id AS entity_id FROM EntityLink ' .
667 'WHERE parent_entity_type = ? AND parent_entity_id = ?';
668 }
669 $query = usePreparedSelectBlade ($sql, array ($entity_type, $entity_id));
670 $rows = $query->fetchAll (PDO::FETCH_ASSOC);
671 $ret = array();
672 foreach ($rows as $row)
673 {
674 // get info of the relative (only objects supported now, others may be added later)
675 switch ($row['entity_type'])
676 {
677 case 'object':
678 $page = 'object';
679 $id_name = 'object_id';
680 $relative = spotEntity ($row['entity_type'], $row['entity_id']);
681 $name = $relative['dname'];
682 break;
683 }
684
685 // name needs to have some value for hrefs to work
686 if (!strlen ($name))
687 $name = sprintf("[Unnamed %s]", formatEntityName($row['entity_type']));
688
689 $ret[$row['id']] = array(
690 'page' => $page,
691 'id_name' => $id_name,
692 'entity_type' => $row['entity_type'],
693 'entity_id' => $row['entity_id'],
694 'name' => $name
695 );
696 }
0682218d 697 // sort by name
0682218d 698 uasort($ret, 'compare_name');
0682218d
AD
699 return $ret;
700}
701
702function commitUnlinkEntities ($link_id)
703{
704 return usePreparedDeleteBlade ('EntityLink', array ('id' => $link_id));
705}
706
707// The following functions return stats about VM-related info.
708// TODO: simplify the queries
709function getVMClusterSummary ()
710{
711 $result = usePreparedSelectBlade
712 (
713 "SELECT RO.id, RO.name, " .
714 "(SELECT COUNT(*) FROM EntityLink EL " .
715 "LEFT JOIN RackObject RO_H ON EL.child_entity_id = RO_H.id " .
716 "LEFT JOIN AttributeValue AV ON RO_H.id = AV.object_id " .
717 "WHERE EL.parent_entity_type = 'object' " .
718 "AND EL.child_entity_type = 'object' " .
719 "AND EL.parent_entity_id = RO.id " .
720 "AND RO_H.objtype_id = 4 " .
721 "AND AV.attr_id = 26 " .
722 "AND AV.uint_value = 1501) AS hypervisors, " .
723 "(SELECT COUNT(*) FROM EntityLink EL " .
724 "LEFT JOIN RackObject RO_VM ON EL.child_entity_id = RO_VM.id " .
725 "WHERE EL.parent_entity_type = 'object' " .
726 "AND EL.child_entity_type = 'object' " .
727 "AND EL.parent_entity_id = RO.id " .
728 "AND RO_VM.objtype_id = 1504) AS VMs " .
729 "FROM RackObject RO " .
730 "WHERE RO.objtype_id = 1505 " .
731 "ORDER BY RO.name"
732 );
733 return $result->fetchAll (PDO::FETCH_ASSOC);
734}
735
736function getVMResourcePoolSummary ()
737{
738 $result = usePreparedSelectBlade
739 (
740 "SELECT RO.id, RO.name, " .
741 "(SELECT RO_C.id " .
742 "FROM EntityLink EL " .
743 "LEFT JOIN RackObject RO_C ON EL.parent_entity_id = RO_C.id " .
744 "WHERE EL.child_entity_id = RO.id " .
745 "AND EL.parent_entity_type = 'object' " .
746 "AND EL.child_entity_type = 'object' " .
747 "AND RO_C.objtype_id = 1505) AS cluster_id, " .
748 "(SELECT RO_C.name " .
749 "FROM EntityLink EL " .
750 "LEFT JOIN RackObject RO_C ON EL.parent_entity_id = RO_C.id " .
751 "WHERE EL.child_entity_id = RO.id " .
752 "AND EL.parent_entity_type = 'object' " .
753 "AND EL.child_entity_type = 'object' " .
754 "AND RO_C.objtype_id = 1505) AS cluster_name, " .
755 "(SELECT COUNT(*) FROM EntityLink EL " .
756 "LEFT JOIN RackObject RO_VM ON EL.child_entity_id = RO_VM.id " .
757 "WHERE EL.parent_entity_type = 'object' " .
758 "AND EL.child_entity_type = 'object' " .
759 "AND EL.parent_entity_id = RO.id " .
760 "AND RO_VM.objtype_id = 1504) AS VMs " .
761 "FROM RackObject RO " .
762 "WHERE RO.objtype_id = 1506 " .
763 "ORDER BY RO.name"
764 );
765 return $result->fetchAll (PDO::FETCH_ASSOC);
766}
767
768function getVMHypervisorSummary ()
769{
770 $result = usePreparedSelectBlade
771 (
772 "SELECT RO.id, RO.name, " .
773 "(SELECT RO_C.id " .
774 "FROM EntityLink EL " .
775 "LEFT JOIN RackObject RO_C ON EL.parent_entity_id = RO_C.id " .
776 "WHERE EL.child_entity_id = RO.id " .
777 "AND EL.parent_entity_type = 'object' " .
778 "AND EL.child_entity_type = 'object' " .
779 "AND RO_C.objtype_id = 1505) AS cluster_id, " .
780 "(SELECT RO_C.name " .
781 "FROM EntityLink EL " .
782 "LEFT JOIN RackObject RO_C ON EL.parent_entity_id = RO_C.id " .
783 "WHERE EL.child_entity_id = RO.id " .
784 "AND EL.parent_entity_type = 'object' " .
785 "AND EL.child_entity_type = 'object' " .
786 "AND RO_C.objtype_id = 1505) AS cluster_name, " .
787 "(SELECT COUNT(*) FROM EntityLink EL " .
788 "LEFT JOIN RackObject RO_VM ON EL.child_entity_id = RO_VM.id " .
789 "WHERE EL.parent_entity_type = 'object' " .
790 "AND EL.child_entity_type = 'object' " .
791 "AND EL.parent_entity_id = RO.id " .
792 "AND RO_VM.objtype_id = 1504) AS VMs " .
793 "FROM RackObject RO " .
794 "LEFT JOIN AttributeValue AV ON RO.id = AV.object_id " .
795 "WHERE RO.objtype_id = 4 " .
796 "AND AV.attr_id = 26 " .
797 "AND AV.uint_value = 1501 " .
798 "ORDER BY RO.name"
799 );
800 return $result->fetchAll (PDO::FETCH_ASSOC);
801}
802
803function getVMSwitchSummary ()
804{
805 $result = usePreparedSelectBlade
806 (
807 "SELECT RO.id, RO.name " .
808 "FROM RackObject RO " .
809 "WHERE RO.objtype_id = 1507 " .
810 "ORDER BY RO.name"
811 );
812 return $result->fetchAll (PDO::FETCH_ASSOC);
813}
814
6657739e
DO
815// Remove file links related to the entity, but leave the entity and file(s) intact.
816function releaseFiles ($entity_realm, $entity_id)
817{
298d2375 818 usePreparedDeleteBlade ('FileLink', array ('entity_type' => $entity_realm, 'entity_id' => $entity_id));
6657739e
DO
819}
820
52b34485
AD
821// There are times when you want to delete all traces of an object
822function commitDeleteObject ($object_id = 0)
abd1e9ac
DO
823{
824 // Reset most of stuff
825 commitResetObject ($object_id);
826 // Object itself
827 usePreparedDeleteBlade ('RackObject', array ('id' => $object_id));
828}
829
830function commitResetObject ($object_id = 0)
52b34485 831{
6657739e 832 releaseFiles ('object', $object_id);
29c3a4d8 833 destroyTagsForEntity ('object', $object_id);
298d2375
DO
834 usePreparedDeleteBlade ('IPv4LB', array ('object_id' => $object_id));
835 usePreparedDeleteBlade ('IPv4Allocation', array ('object_id' => $object_id));
8c7b7381 836 usePreparedDeleteBlade ('IPv6Allocation', array ('object_id' => $object_id));
298d2375 837 usePreparedDeleteBlade ('IPv4NAT', array ('object_id' => $object_id));
06ac80a3
AD
838 // Parent-child relationships
839 usePreparedExecuteBlade
840 (
841 'DELETE FROM EntityLink WHERE ' .
842 "(parent_entity_type = 'object' AND parent_entity_id = ?) OR (child_entity_type = 'object' AND child_entity_id = ?)",
843 array ($object_id, $object_id)
844 );
abd1e9ac 845 // Rack space
39eadd27
DO
846 usePreparedExecuteBlade ('DELETE FROM Atom WHERE molecule_id IN (SELECT new_molecule_id FROM MountOperation WHERE object_id = ?)', array ($object_id));
847 usePreparedExecuteBlade ('DELETE FROM Molecule WHERE id IN (SELECT new_molecule_id FROM MountOperation WHERE object_id = ?)', array ($object_id));
68a0bd8a
DO
848 usePreparedDeleteBlade ('MountOperation', array ('object_id' => $object_id));
849 usePreparedDeleteBlade ('RackSpace', array ('object_id' => $object_id));
abd1e9ac 850 // 802.1Q
56565437 851 usePreparedDeleteBlade ('PortVLANMode', array ('object_id' => $object_id));
c6181618
AA
852 usePreparedDeleteBlade ('PortNativeVLAN', array ('object_id' => $object_id));
853 usePreparedDeleteBlade ('PortAllowedVLAN', array ('object_id' => $object_id));
abd1e9ac 854 usePreparedDeleteBlade ('CachedPVM', array ('object_id' => $object_id));
1f54e1ba 855 usePreparedDeleteBlade ('VLANSwitch', array ('object_id' => $object_id));
abd1e9ac
DO
856 // Ports & links
857 usePreparedDeleteBlade ('Port', array ('object_id' => $object_id));
858 // CN
730479cd 859 usePreparedUpdateBlade ('RackObject', array ('name' => NULL, 'label' => ''), array ('id' => $object_id));
abd1e9ac
DO
860 // FQDN
861 commitUpdateAttrValue ($object_id, 3, "");
862 // log history
863 recordHistory ('RackObject', $object_id);
52b34485
AD
864}
865
c8187437
DY
866function commitDeleteRack($rack_id)
867{
6657739e 868 releaseFiles ('rack', $rack_id);
29c3a4d8 869 destroyTagsForEntity ('rack', $rack_id);
298d2375
DO
870 usePreparedDeleteBlade ('RackSpace', array ('rack_id' => $rack_id));
871 usePreparedDeleteBlade ('RackHistory', array ('id' => $rack_id));
872 usePreparedDeleteBlade ('Rack', array ('id' => $rack_id));
c8187437
DY
873 return TRUE;
874}
875
e673ee24
DO
876function commitUpdateRack ($rack_id, $new_name, $new_height, $new_row_id, $new_comment)
877{
7d70d643 878 // Can't shrink a rack if rows being deleted contain mounted objects
298d2375 879 $check_result = usePreparedSelectBlade ('SELECT COUNT(*) AS count FROM RackSpace WHERE rack_id = ? AND unit_no > ?', array ($rack_id, $new_height));
7d70d643 880 $check_row = $check_result->fetch (PDO::FETCH_ASSOC);
de9067c2 881 unset ($check_result);
39eadd27 882 if ($check_row['count'] > 0)
0cc24e9a 883 throw new InvalidArgException ('new_height', $new_height, 'Cannot shrink rack, objects are still mounted there');
730479cd 884 usePreparedUpdateBlade
39eadd27 885 (
730479cd
DO
886 'Rack',
887 array
888 (
889 'name' => $new_name,
890 'height' => $new_height,
891 'comment' => $new_comment,
892 'row_id' => $new_row_id,
893 ),
39eadd27
DO
894 array
895 (
730479cd 896 'id' => $rack_id,
39eadd27
DO
897 )
898 );
32832c0e 899 return recordHistory ('Rack', $rack_id);
e673ee24
DO
900}
901
61a1d996 902// This function accepts rack data returned by amplifyCell(), validates and applies changes
e673ee24
DO
903// supplied in $_REQUEST and returns resulting array. Only those changes are examined, which
904// correspond to current rack ID.
905// 1st arg is rackdata, 2nd arg is unchecked state, 3rd arg is checked state.
906// If 4th arg is present, object_id fields will be updated accordingly to the new state.
907// The function returns the modified rack upon success.
908function processGridForm (&$rackData, $unchecked_state, $checked_state, $object_id = 0)
909{
32832c0e 910 global $loclist;
e673ee24
DO
911 $rack_id = $rackData['id'];
912 $rack_name = $rackData['name'];
913 $rackchanged = FALSE;
914 for ($unit_no = $rackData['height']; $unit_no > 0; $unit_no--)
915 {
916 for ($locidx = 0; $locidx < 3; $locidx++)
917 {
918 if ($rackData[$unit_no][$locidx]['enabled'] != TRUE)
919 continue;
920 // detect a change
921 $state = $rackData[$unit_no][$locidx]['state'];
922 if (isset ($_REQUEST["atom_${rack_id}_${unit_no}_${locidx}"]) and $_REQUEST["atom_${rack_id}_${unit_no}_${locidx}"] == 'on')
923 $newstate = $checked_state;
924 else
925 $newstate = $unchecked_state;
926 if ($state == $newstate)
927 continue;
928 $rackchanged = TRUE;
929 // and validate
930 $atom = $loclist[$locidx];
931 // The only changes allowed are those introduced by checkbox grid.
932 if
933 (
934 !($state == $checked_state && $newstate == $unchecked_state) &&
935 !($state == $unchecked_state && $newstate == $checked_state)
936 )
937 return array ('code' => 500, 'message' => "${rack_name}: Rack ID ${rack_id}, unit ${unit_no}, 'atom ${atom}', cannot change state from '${state}' to '${newstate}'");
938 // Here we avoid using ON DUPLICATE KEY UPDATE by first performing DELETE
939 // anyway and then looking for probable need of INSERT.
32832c0e 940 usePreparedDeleteBlade ('RackSpace', array ('rack_id' => $rack_id, 'unit_no' => $unit_no, 'atom' => $atom));
e673ee24 941 if ($newstate != 'F')
32832c0e 942 usePreparedInsertBlade ('RackSpace', array ('rack_id' => $rack_id, 'unit_no' => $unit_no, 'atom' => $atom, 'state' => $newstate));
e673ee24
DO
943 if ($newstate == 'T' and $object_id != 0)
944 {
945 // At this point we already have a record in RackSpace.
68a0bd8a 946 $r = usePreparedUpdateBlade
32832c0e 947 (
68a0bd8a
DO
948 'RackSpace',
949 array ('object_id' => $object_id),
950 array
951 (
952 'rack_id' => $rack_id,
953 'unit_no' => $unit_no,
954 'atom' => $atom,
955 )
32832c0e
DO
956 );
957 if ($r === FALSE)
e673ee24 958 return array ('code' => 500, 'message' => "${rack_name}: Rack ID ${rack_id}, unit ${unit_no}, atom '${atom}' failed to set object_id to '${object_id}'");
32832c0e 959 $rackData[$unit_no][$locidx]['object_id'] = $object_id;
e673ee24
DO
960 }
961 }
962 }
963 if ($rackchanged)
c7fe33be 964 {
68a0bd8a 965 usePreparedUpdateBlade ('Rack', array ('thumb_data' => NULL), array ('id' => $rack_id));
e673ee24 966 return array ('code' => 200, 'message' => "${rack_name}: All changes were successfully saved.");
c7fe33be 967 }
e673ee24
DO
968 else
969 return array ('code' => 300, 'message' => "${rack_name}: No changes.");
970}
971
972// This function builds a list of rack-unit-atom records, which are assigned to
973// the requested object.
298d2375 974function getMoleculeForObject ($object_id)
e673ee24 975{
298d2375
DO
976 $result = usePreparedSelectBlade
977 (
978 'SELECT rack_id, unit_no, atom FROM RackSpace ' .
979 'WHERE state = "T" AND object_id = ? ORDER BY rack_id, unit_no, atom',
980 array ($object_id)
981 );
982 return $result->fetchAll (PDO::FETCH_ASSOC);
e673ee24
DO
983}
984
985// This function builds a list of rack-unit-atom records for requested molecule.
986function getMolecule ($mid = 0)
987{
298d2375
DO
988 $result = usePreparedSelectBlade ('SELECT rack_id, unit_no, atom FROM Atom WHERE molecule_id = ?', array ($mid));
989 return $result->fetchAll (PDO::FETCH_ASSOC);
e673ee24
DO
990}
991
c63a8d6e
DO
992// returns exactly what is's named after
993function lastInsertID ()
994{
a685e6d7 995 $result = usePreparedSelectBlade ('select last_insert_id()');
c63a8d6e
DO
996 $row = $result->fetch (PDO::FETCH_NUM);
997 return $row[0];
998}
999
e673ee24
DO
1000// This function creates a new record in Molecule and number of linked
1001// R-U-A records in Atom.
1002function createMolecule ($molData)
1003{
32832c0e 1004 usePreparedExecuteBlade ('INSERT INTO Molecule VALUES()');
c63a8d6e 1005 $molecule_id = lastInsertID();
64b95774 1006 foreach ($molData as $rua)
298d2375
DO
1007 usePreparedInsertBlade
1008 (
1009 'Atom',
1010 array
1011 (
1012 'molecule_id' => $molecule_id,
1013 'rack_id' => $rua['rack_id'],
1014 'unit_no' => $rua['unit_no'],
1015 'atom' => $rua['atom'],
1016 )
1017 );
e673ee24
DO
1018 return $molecule_id;
1019}
1020
1021// History logger. This function assumes certain table naming convention and
1022// column design:
1023// 1. History table name equals to dictionary table name plus 'History'.
1024// 2. History table must have the same row set (w/o keys) plus one row named
1025// 'ctime' of type 'timestamp'.
32832c0e 1026function recordHistory ($tableName, $orig_id)
e673ee24 1027{
32832c0e
DO
1028 global $remote_username;
1029 return FALSE !== usePreparedExecuteBlade
1030 (
1031 "INSERT INTO ${tableName}History SELECT *, CURRENT_TIMESTAMP(), ? " .
1032 "FROM ${tableName} WHERE id=?",
1033 array ($remote_username, $orig_id)
1034 );
e673ee24
DO
1035}
1036
1037function getRackspaceHistory ()
1038{
298d2375
DO
1039 $result = usePreparedSelectBlade
1040 (
7fa7047a 1041 "SELECT id as mo_id, object_id as ro_id, ctime, comment, user_name FROM " .
298d2375
DO
1042 "MountOperation ORDER BY ctime DESC"
1043 );
7fa7047a 1044 return $result->fetchAll (PDO::FETCH_ASSOC);
e673ee24
DO
1045}
1046
1047// This function is used in renderRackspaceHistory()
1048function getOperationMolecules ($op_id = 0)
1049{
298d2375 1050 $result = usePreparedSelectBlade ('SELECT old_molecule_id, new_molecule_id FROM MountOperation WHERE id = ?', array ($op_id));
e673ee24
DO
1051 // We expect one row.
1052 $row = $result->fetch (PDO::FETCH_ASSOC);
298d2375 1053 return array ($row['old_molecule_id'], $row['new_molecule_id']);
e673ee24
DO
1054}
1055
c7fe33be 1056function getResidentRacksData ($object_id = 0, $fetch_rackdata = TRUE)
e673ee24 1057{
298d2375 1058 $result = usePreparedSelectBlade ('SELECT DISTINCT rack_id FROM RackSpace WHERE object_id = ? ORDER BY rack_id', array ($object_id));
e673ee24 1059 $rows = $result->fetchAll (PDO::FETCH_NUM);
61a1d996 1060 unset ($result);
e673ee24
DO
1061 $ret = array();
1062 foreach ($rows as $row)
1063 {
b422aee6
DO
1064 if (!$fetch_rackdata)
1065 {
1066 $ret[$row[0]] = $row[0];
1067 continue;
1068 }
0cc24e9a 1069 $rackData = spotEntity ('rack', $row[0]);
61a1d996 1070 amplifyCell ($rackData);
e673ee24
DO
1071 $ret[$row[0]] = $rackData;
1072 }
e673ee24
DO
1073 return $ret;
1074}
1075
e673ee24
DO
1076function commitAddPort ($object_id = 0, $port_name, $port_type_id, $port_label, $port_l2address)
1077{
9b6e7bd1 1078 $db_l2address = l2addressForDatabase ($port_l2address);
029a14bc
DO
1079 global $dbxlink;
1080 $dbxlink->exec ('LOCK TABLES Port WRITE');
1081 if (alreadyUsedL2Address ($db_l2address, $object_id))
1082 {
1083 $dbxlink->exec ('UNLOCK TABLES');
73a9a0a0 1084 throw new InvalidRequestArgException ('port_l2address', $port_l2address, 'address belongs to another object');
029a14bc 1085 }
3153a326
DO
1086 $matches = array();
1087 switch (1)
1088 {
1089 case preg_match ('/^([[:digit:]]+)-([[:digit:]]+)$/', $port_type_id, $matches):
1090 $iif_id = $matches[1];
1091 $oif_id = $matches[2];
1092 break;
1093 case preg_match ('/^([[:digit:]]+)$/', $port_type_id, $matches):
1094 $iif_id = 1;
1095 $oif_id = $matches[1];
1096 break;
1097 default:
1098 $dbxlink->exec ('UNLOCK TABLES');
73a9a0a0 1099 throw new InvalidArgException ('port_type_id', $port_type_id, 'format error');
3153a326 1100 }
298d2375 1101 $result = usePreparedInsertBlade
e673ee24
DO
1102 (
1103 'Port',
1104 array
1105 (
298d2375 1106 'name' => $port_name,
3153a326 1107 'object_id' => $object_id,
298d2375 1108 'label' => $port_label,
3153a326
DO
1109 'iif_id' => $iif_id,
1110 'type' => $oif_id,
298d2375 1111 'l2address' => ($db_l2address === '') ? NULL : $db_l2address,
e673ee24
DO
1112 )
1113 );
029a14bc 1114 $dbxlink->exec ('UNLOCK TABLES');
e673ee24
DO
1115}
1116
d0a69ce8
DO
1117// The fifth argument may be either explicit 'NULL' or some (already quoted by the upper layer)
1118// string value. In case it is omitted, we just assign it its current value.
1119// It would be nice to simplify this semantics later.
995e7d5b 1120function commitUpdatePort ($object_id, $port_id, $port_name, $port_type_id, $port_label, $port_l2address, $port_reservation_comment)
e673ee24 1121{
9b6e7bd1 1122 $db_l2address = l2addressForDatabase ($port_l2address);
029a14bc
DO
1123 global $dbxlink;
1124 $dbxlink->exec ('LOCK TABLES Port WRITE');
1125 if (alreadyUsedL2Address ($db_l2address, $object_id))
1126 {
1127 $dbxlink->exec ('UNLOCK TABLES');
d4fc0181
DO
1128 // FIXME: it is more correct to throw InvalidArgException here
1129 // and convert it to InvalidRequestArgException at upper level,
1130 // when there is a mean to do that.
1131 throw new InvalidRequestArgException ('port_l2address', $db_l2address, 'address belongs to another object');
029a14bc 1132 }
d4fc0181 1133 usePreparedUpdateBlade
a5c589d2 1134 (
d4fc0181 1135 'Port',
a5c589d2
DO
1136 array
1137 (
d4fc0181
DO
1138 'name' => $port_name,
1139 'type' => $port_type_id,
1140 'label' => $port_label,
1141 'reservation_comment' => mb_strlen ($port_reservation_comment) ? $port_reservation_comment : NULL,
1142 'l2address' => ($db_l2address === '') ? NULL : $db_l2address,
1143 ),
1144 array
1145 (
1146 'id' => $port_id,
1147 'object_id' => $object_id
a5c589d2
DO
1148 )
1149 );
029a14bc 1150 $dbxlink->exec ('UNLOCK TABLES');
e673ee24
DO
1151}
1152
6ef9683b 1153function getAllIPv4Allocations ()
e673ee24 1154{
298d2375
DO
1155 $result = usePreparedSelectBlade
1156 (
e673ee24
DO
1157 "select object_id as object_id, ".
1158 "RackObject.name as object_name, ".
706ce117 1159 "IPv4Allocation.name as name, ".
e673ee24 1160 "INET_NTOA(ip) as ip ".
298d2375
DO
1161 "from IPv4Allocation join RackObject on id=object_id "
1162 );
e673ee24 1163 $ret = array();
e673ee24 1164 while ($row = $result->fetch (PDO::FETCH_ASSOC))
298d2375 1165 $ret[] = $row;
e673ee24
DO
1166 return $ret;
1167}
1168
0c7c9f8b 1169function linkPorts ($porta, $portb, $cable = NULL)
e673ee24
DO
1170{
1171 if ($porta == $portb)
32832c0e 1172 throw new InvalidArgException ('porta/portb', $porta, "Ports can't be the same");
971619ad
AD
1173
1174 global $dbxlink;
1175 $dbxlink->exec ('LOCK TABLES Link WRITE');
1176 $result = usePreparedSelectBlade
1177 (
1178 'SELECT COUNT(*) FROM Link WHERE porta IN (?,?) OR portb IN (?,?)',
1179 array ($porta, $portb, $porta, $portb)
1180 );
1181 if ($result->fetchColumn () != 0)
1182 {
1183 $dbxlink->exec ('UNLOCK TABLES');
1184 return "Port ${porta} or ${portb} is already linked";
1185 }
46aa3dbe 1186 $result->closeCursor ();
e673ee24
DO
1187 if ($porta > $portb)
1188 {
1189 $tmp = $porta;
1190 $porta = $portb;
1191 $portb = $tmp;
1192 }
0c7c9f8b 1193 $ret = FALSE !== usePreparedInsertBlade ('Link', array ('porta' => $porta, 'portb' => $portb, 'cable' => $cable));
971619ad 1194 $dbxlink->exec ('UNLOCK TABLES');
32832c0e
DO
1195 $ret = $ret and FALSE !== usePreparedExecuteBlade
1196 (
1197 'UPDATE Port SET reservation_comment=NULL WHERE id IN(?, ?)',
1198 array ($porta, $portb)
1199 );
1200 return $ret ? '' : 'query failed';
e673ee24
DO
1201}
1202
40235c6d
AA
1203// Returns all IPv4 addresses allocated to object, but does not attach detailed info about address
1204// Used instead of getObjectIPv4Allocations if you need perfomance but 'addrinfo' value
1205function getObjectIPv4AllocationList ($object_id)
0ab782bc
DO
1206{
1207 $ret = array();
298d2375
DO
1208 $result = usePreparedSelectBlade
1209 (
1210 'SELECT name AS osif, type, inet_ntoa(ip) AS dottedquad FROM IPv4Allocation ' .
1211 'WHERE object_id = ? ORDER BY ip',
1212 array ($object_id)
650ef981 1213 );
0ab782bc 1214 while ($row = $result->fetch (PDO::FETCH_ASSOC))
85970da2 1215 $ret[$row['dottedquad']] = array ('osif' => $row['osif'], 'type' => $row['type']);
40235c6d
AA
1216 return $ret;
1217}
1218
1219// Return all IPv4 addresses allocated to the objects. Attach detailed
1220// info about address to each alocation records. Index result by dotted-quad
1221// address.
1222function getObjectIPv4Allocations ($object_id = 0)
1223{
1224 $ret = getObjectIPv4AllocationList ($object_id);
85970da2
DO
1225 foreach (array_keys ($ret) as $dottedquad)
1226 $ret[$dottedquad]['addrinfo'] = getIPv4Address ($dottedquad);
0ab782bc
DO
1227 return $ret;
1228}
1229
40235c6d
AA
1230// Returns all IPv4 addresses allocated to object, but does not attach detailed info about address
1231// Used instead of getObjectIPv6Allocations if you need perfomance but 'addrinfo' value
1232function getObjectIPv6AllocationList ($object_id)
21ee3351
AA
1233{
1234 $ret = array();
1235 $result = usePreparedSelectBlade
1236 (
1237 'SELECT name AS osif, type, ip AS ip FROM IPv6Allocation ' .
1238 'WHERE object_id = ? ORDER BY ip',
1239 array ($object_id)
1240 );
1241 while ($row = $result->fetch (PDO::FETCH_ASSOC))
1242 $ret[$row['ip']] = array ('osif' => $row['osif'], 'type' => $row['type']);
40235c6d
AA
1243 return $ret;
1244}
1245
1246// Return all IPv6 addresses allocated to the objects. Attach detailed
1247// info about address to each alocation records. Index result by binary string of IPv6
1248function getObjectIPv6Allocations ($object_id = 0)
1249{
1250 $ret = getObjectIPv6AllocationList ($object_id);
21ee3351
AA
1251 foreach (array_keys ($ret) as $ip_bin)
1252 $ret[$ip_bin]['addrinfo'] = getIPv6Address (new IPv6Address ($ip_bin));
1253 return $ret;
1254}
1255
e6ca609a
DO
1256// Return minimal IPv4 address, optionally with "ip" key set, if requested.
1257function constructIPv4Address ($dottedquad = NULL)
a910829d 1258{
e6ca609a 1259 $ret = array
a910829d 1260 (
21ee3351 1261 'version' => 4,
a910829d
DO
1262 'name' => '',
1263 'reserved' => 'no',
a910829d
DO
1264 'outpf' => array(),
1265 'inpf' => array(),
a910829d 1266 'rslist' => array(),
2d318652 1267 'allocs' => array(),
a910829d
DO
1268 'lblist' => array()
1269 );
e6ca609a
DO
1270 if ($dottedquad != NULL)
1271 $ret['ip'] = $dottedquad;
1272 return $ret;
1273}
1274
21ee3351
AA
1275// Return minimal IPv6 address, optionally with "ip" key set, if requested.
1276function constructIPv6Address ($bin_ip = NULL)
1277{
1278 $ret = array
1279 (
1280 'version' => 6,
1281 'name' => '',
1282 'reserved' => 'no',
1283 'allocs' => array(),
1284 );
1285 if ($bin_ip != NULL)
1286 $ret['ip'] = $bin_ip->format();
1287 return $ret;
1288}
1289
e6ca609a
DO
1290// Check the range requested for meaningful IPv4 records, build them
1291// into a list and return. Return an empty list if nothing matched.
1292// Both arguments are expected in signed int32 form. The resulting list
1293// is keyed by uint32 form of each IP address, items aren't sorted.
f7414fa5
DO
1294// LATER: accept a list of pairs and build WHERE sub-expression accordingly
1295function scanIPv4Space ($pairlist)
e6ca609a
DO
1296{
1297 $ret = array();
f7414fa5 1298 if (!count ($pairlist)) // this is normal for a network completely divided into smaller parts
178fda20 1299 return $ret;
f7414fa5
DO
1300 // FIXME: this is a copy-and-paste prototype
1301 $or = '';
1302 $whereexpr1 = '(';
1303 $whereexpr2 = '(';
1304 $whereexpr3 = '(';
1305 $whereexpr4 = '(';
1306 $whereexpr5a = '(';
1307 $whereexpr5b = '(';
a5c589d2 1308 $qparams = array();
f7414fa5
DO
1309 foreach ($pairlist as $tmp)
1310 {
1311 $db_first = sprintf ('%u', 0x00000000 + $tmp['i32_first']);
1312 $db_last = sprintf ('%u', 0x00000000 + $tmp['i32_last']);
a5c589d2
DO
1313 $whereexpr1 .= $or . "ip between ? and ?";
1314 $whereexpr2 .= $or . "ip between ? and ?";
1315 $whereexpr3 .= $or . "vip between ? and ?";
1316 $whereexpr4 .= $or . "rsip between ? and ?";
1317 $whereexpr5a .= $or . "remoteip between ? and ?";
1318 $whereexpr5b .= $or . "localip between ? and ?";
f7414fa5 1319 $or = ' or ';
a5c589d2
DO
1320 $qparams[] = $db_first;
1321 $qparams[] = $db_last;
f7414fa5
DO
1322 }
1323 $whereexpr1 .= ')';
1324 $whereexpr2 .= ')';
1325 $whereexpr3 .= ')';
1326 $whereexpr4 .= ')';
1327 $whereexpr5a .= ')';
1328 $whereexpr5b .= ')';
a910829d
DO
1329
1330 // 1. collect labels and reservations
706ce117 1331 $query = "select INET_NTOA(ip) as ip, name, reserved from IPv4Address ".
f7414fa5 1332 "where ${whereexpr1} and (reserved = 'yes' or name != '')";
a5c589d2 1333 $result = usePreparedSelectBlade ($query, $qparams);
a910829d
DO
1334 while ($row = $result->fetch (PDO::FETCH_ASSOC))
1335 {
2d318652
DO
1336 $ip_bin = ip2long ($row['ip']);
1337 if (!isset ($ret[$ip_bin]))
e6ca609a 1338 $ret[$ip_bin] = constructIPv4Address ($row['ip']);
2d318652
DO
1339 $ret[$ip_bin]['name'] = $row['name'];
1340 $ret[$ip_bin]['reserved'] = $row['reserved'];
a910829d
DO
1341 }
1342 unset ($result);
1343
1344 // 2. check for allocations
1345 $query =
a1f97745
DO
1346 "select INET_NTOA(ip) as ip, object_id, name, type " .
1347 "from IPv4Allocation where ${whereexpr2} order by type";
a5c589d2 1348 $result = usePreparedSelectBlade ($query, $qparams);
a1f97745
DO
1349 // release DBX early to avoid issues with nested spotEntity() calls
1350 $allRows = $result->fetchAll (PDO::FETCH_ASSOC);
1351 unset ($result);
1352 foreach ($allRows as $row)
a910829d 1353 {
2d318652
DO
1354 $ip_bin = ip2long ($row['ip']);
1355 if (!isset ($ret[$ip_bin]))
e6ca609a 1356 $ret[$ip_bin] = constructIPv4Address ($row['ip']);
a1f97745
DO
1357 $oinfo = spotEntity ('object', $row['object_id']);
1358 $ret[$ip_bin]['allocs'][] = array
1359 (
1360 'type' => $row['type'],
1361 'name' => $row['name'],
1362 'object_id' => $row['object_id'],
1363 'object_name' => $oinfo['dname'],
1364 );
a910829d 1365 }
a910829d
DO
1366
1367 // 3. look for virtual services and related LB
a1f97745
DO
1368 $query = "select vs_id, inet_ntoa(vip) as ip, vport, proto, vs.name, object_id " .
1369 "from IPv4VS as vs inner join IPv4LB as lb on vs.id = lb.vs_id " .
1370 "where ${whereexpr3} order by vport, proto, object_id";
a5c589d2 1371 $result = usePreparedSelectBlade ($query, $qparams);
a1f97745
DO
1372 $allRows = $result->fetchAll (PDO::FETCH_ASSOC);
1373 unset ($result);
1374 foreach ($allRows as $row)
a910829d 1375 {
2d318652 1376 $ip_bin = ip2long ($row['ip']);
f3d0cb20 1377 if (!isset ($ret[$ip_bin]))
e6ca609a 1378 $ret[$ip_bin] = constructIPv4Address ($row['ip']);
a1f97745
DO
1379 $oinfo = spotEntity ('object', $row['object_id']);
1380 $ret[$ip_bin]['lblist'][] = array
1381 (
1382 'vport' => $row['vport'],
1383 'proto' => $row['proto'],
1384 'vs_id' => $row['vs_id'],
1385 'name' => $row['name'],
1386 'vip' => $row['ip'],
1387 'object_id' => $row['object_id'],
1388 'object_name' => $oinfo['dname'],
1389 );
a910829d 1390 }
a910829d
DO
1391
1392 // 4. don't forget about real servers along with pools
2d318652 1393 $query = "select inet_ntoa(rsip) as ip, inservice, rsport, rspool_id, rsp.name as rspool_name from " .
706ce117 1394 "IPv4RS as rs inner join IPv4RSPool as rsp on rs.rspool_id = rsp.id " .
f7414fa5 1395 "where ${whereexpr4} " .
a910829d 1396 "order by ip, rsport, rspool_id";
a5c589d2 1397 $result = usePreparedSelectBlade ($query, $qparams);
a910829d
DO
1398 while ($row = $result->fetch (PDO::FETCH_ASSOC))
1399 {
2d318652
DO
1400 $ip_bin = ip2long ($row['ip']);
1401 if (!isset ($ret[$ip_bin]))
e6ca609a 1402 $ret[$ip_bin] = constructIPv4Address ($row['ip']);
a910829d
DO
1403 $tmp = array();
1404 foreach (array ('rspool_id', 'rsport', 'rspool_name', 'inservice') as $cname)
1405 $tmp[$cname] = $row[$cname];
2d318652 1406 $ret[$ip_bin]['rslist'][] = $tmp;
a910829d
DO
1407 }
1408 unset ($result);
1409
1410 // 5. add NAT rules, part 1
1411 $query =
1412 "select " .
1413 "proto, " .
1414 "INET_NTOA(localip) as localip, " .
1415 "localport, " .
1416 "INET_NTOA(remoteip) as remoteip, " .
1417 "remoteport, " .
1418 "description " .
706ce117 1419 "from IPv4NAT " .
51332e78 1420 "where ${whereexpr5a} " .
a910829d 1421 "order by localip, localport, remoteip, remoteport, proto";
a5c589d2 1422 $result = usePreparedSelectBlade ($query, $qparams);
a910829d
DO
1423 while ($row = $result->fetch (PDO::FETCH_ASSOC))
1424 {
2d318652 1425 $remoteip_bin = ip2long ($row['remoteip']);
51332e78
DO
1426 if (!isset ($ret[$remoteip_bin]))
1427 $ret[$remoteip_bin] = constructIPv4Address ($row['remoteip']);
1428 $ret[$remoteip_bin]['inpf'][] = $row;
1429 }
1430 unset ($result);
1431 // 5. add NAT rules, part 2
1432 $query =
1433 "select " .
1434 "proto, " .
1435 "INET_NTOA(localip) as localip, " .
1436 "localport, " .
1437 "INET_NTOA(remoteip) as remoteip, " .
1438 "remoteport, " .
1439 "description " .
706ce117 1440 "from IPv4NAT " .
51332e78
DO
1441 "where ${whereexpr5b} " .
1442 "order by localip, localport, remoteip, remoteport, proto";
a5c589d2 1443 $result = usePreparedSelectBlade ($query, $qparams);
51332e78
DO
1444 while ($row = $result->fetch (PDO::FETCH_ASSOC))
1445 {
2d318652 1446 $localip_bin = ip2long ($row['localip']);
51332e78
DO
1447 if (!isset ($ret[$localip_bin]))
1448 $ret[$localip_bin] = constructIPv4Address ($row['localip']);
1449 $ret[$localip_bin]['outpf'][] = $row;
a910829d 1450 }
51332e78 1451 unset ($result);
a910829d
DO
1452 return $ret;
1453}
1454
21ee3351
AA
1455// Check the range requested for meaningful IPv6 records, build them
1456// into a list and return. Return an empty list if nothing matched.
1457// Both arguments are expected as instances of IPv6Address class. The resulting list
1458// is keyed by uint32 form of each IP address, items aren't sorted.
1459function scanIPv6Space ($pairlist)
1460{
1461 $ret = array();
1462 $wheres = array();
1463 foreach ($pairlist as $pair)
1464 {
1465 $wheres[] = "ip >= ? AND ip <= ?";
522b6f90
AA
1466 $qparams[] = $pair['first']->getBin();
1467 $qparams[] = $pair['last']->getBin();
21ee3351
AA
1468 }
1469 if (! count ($wheres)) // this is normal for a network completely divided into smaller parts
1470 return $ret;
1471 $whereexpr = '(' .implode (' OR ', $wheres) . ')';
1472
1473 // 1. collect labels and reservations
1474 $query = "select ip, name, reserved from IPv6Address ".
1475 "where ${whereexpr} and (reserved = 'yes' or name != '')";
1476 $result = usePreparedSelectBlade ($query, $qparams);
1477 while ($row = $result->fetch (PDO::FETCH_ASSOC))
1478 {
1479 $ip_bin = new IPv6Address ($row['ip']);
522b6f90 1480 $key = $ip_bin->getBin();
21ee3351
AA
1481 if (!isset ($ret[$key]))
1482 $ret[$key] = constructIPv6Address ($ip_bin);
1483 $ret[$key]['name'] = $row['name'];
1484 $ret[$key]['reserved'] = $row['reserved'];
1485 }
1486 unset ($result);
1487
1488 // 2. check for allocations
1489 $query =
1490 "select ip, object_id, name, type " .
1491 "from IPv6Allocation where ${whereexpr} order by type";
1492 $result = usePreparedSelectBlade ($query, $qparams);
1493 // release DBX early to avoid issues with nested spotEntity() calls
1494 $allRows = $result->fetchAll (PDO::FETCH_ASSOC);
1495 unset ($result);
1496 foreach ($allRows as $row)
1497 {
1498 $ip_bin = new IPv6Address ($row['ip']);
522b6f90 1499 $key = $ip_bin->getBin();
21ee3351
AA
1500 if (!isset ($ret[$key]))
1501 $ret[$key] = constructIPv6Address ($ip_bin);
1502 $oinfo = spotEntity ('object', $row['object_id']);
1503 $ret[$key]['allocs'][] = array
1504 (
1505 'type' => $row['type'],
1506 'name' => $row['name'],
1507 'object_id' => $row['object_id'],
1508 'object_name' => $oinfo['dname'],
1509 );
1510 }
1511 return $ret;
1512}
1513
1514// this is a wrapper around getIPv4Address and getIPv6Address
1515// You can pass dotted IPv4, human representation of IPv6, or instance of IPv6Address
1516function getIPAddress ($ip)
1517{
1518 if (is_a ($ip, 'IPv6Address'))
1519 return getIPv6Address ($ip);
1520 $ipv6 = new IPv6Address;
1521 if ($ipv6->parse ($ip))
1522 return getIPv6Address ($ipv6);
1523 return getIPv4Address ($ip);
1524}
1525
2d318652
DO
1526function getIPv4Address ($dottedquad = '')
1527{
1528 if ($dottedquad == '')
c5f84f48 1529 throw new InvalidArgException ('$dottedquad', $dottedquad);
2d318652 1530 $i32 = ip2long ($dottedquad); // signed 32 bit
f7414fa5 1531 $scanres = scanIPv4Space (array (array ('i32_first' => $i32, 'i32_last' => $i32)));
21ee3351 1532 if (empty ($scanres))
8b980e24 1533 //$scanres[$i32] = constructIPv4Address ($dottedquad); // XXX: this should be verified to not break things
e6ca609a 1534 return constructIPv4Address ($dottedquad);
21ee3351 1535 markupIPAddrList ($scanres);
2d318652 1536 return $scanres[$i32];
a910829d
DO
1537}
1538
21ee3351
AA
1539// returns the array of structure described by constructIPv6Address
1540function getIPv6Address ($v6addr)
1541{
1542 if (! is_object ($v6addr))
1543 throw new InvalidArgException ('$v6addr', $v6addr);
1544 $scanres = scanIPv6Space (array (array ('first' => $v6addr, 'last' => $v6addr)));
1545 if (empty ($scanres))
1546 return constructIPv6Address ($v6addr);
1547 markupIPAddrList ($scanres);
1548 return array_shift ($scanres);
1549}
1550
5222f192
DO
1551function bindIpToObject ($ip = '', $object_id = 0, $name = '', $type = '')
1552{
fc2e1602 1553 return usePreparedExecuteBlade
5222f192 1554 (
a5c589d2
DO
1555 'INSERT INTO IPv4Allocation (ip, object_id, name, type) VALUES (INET_ATON(?), ?, ?, ?)',
1556 array ($ip, $object_id, $name, $type)
5222f192 1557 );
5222f192
DO
1558}
1559
522b6f90 1560function bindIPv6ToObject ($ip, $object_id = 0, $name = '', $type = '')
21ee3351 1561{
68a0bd8a 1562 return usePreparedInsertBlade
21ee3351 1563 (
68a0bd8a 1564 'IPv6Allocation',
522b6f90 1565 array ('ip' => $ip->getBin(), 'object_id' => $object_id, 'name' => $name, 'type' => $type)
21ee3351
AA
1566 );
1567}
1568
bb0a44e9 1569// Return the id of the smallest IPv4 network containing the given IPv4 address
d65353ad
DO
1570// or NULL, if nothing was found. When finding the covering network for
1571// another network, it is important to filter out matched records with longer
1572// masks (they aren't going to be the right pick).
1573function getIPv4AddressNetworkId ($dottedquad, $masklen = 32)
e673ee24 1574{
706ce117 1575 $query = 'select id from IPv4Network where ' .
650ef981 1576 "inet_aton(?) & (4294967295 >> (32 - mask)) << (32 - mask) = ip " .
298d2375 1577 "and mask < ? " .
bb0a44e9 1578 'order by mask desc limit 1';
298d2375 1579 $result = usePreparedSelectBlade ($query, array ($dottedquad, $masklen));
bb0a44e9
DO
1580 if ($row = $result->fetch (PDO::FETCH_ASSOC))
1581 return $row['id'];
e673ee24
DO
1582 return NULL;
1583}
1584
21ee3351
AA
1585// Return the id of the smallest IPv6 network containing the given IPv6 address
1586// ($ip is an instance of IPv4Address class) or NULL, if nothing was found.
1587function getIPv6AddressNetworkId ($ip, $masklen = 128)
1588{
1589 $query = 'select id from IPv6Network where ip <= ? AND last_ip >= ? and mask < ? order by mask desc limit 1';
522b6f90 1590 $result = usePreparedSelectBlade ($query, array ($ip->getBin(), $ip->getBin(), $masklen));
21ee3351
AA
1591 if ($row = $result->fetch (PDO::FETCH_ASSOC))
1592 return $row['id'];
1593 return NULL;
1594}
1595
21ee3351
AA
1596// It is a wrapper around updateV4Address and updateV6Address.
1597// You can pass dotted IPv4, human representation of IPv6, or instance of IPv6Address
1598function updateAddress ($ip = 0, $name = '', $reserved = 'no')
1599{
1600 if (is_a ($ip, 'IPv6Address'))
1601 return updateV6Address ($ip, $name, $reserved);
1602 $ipv6 = new IPv6Address;
1603 if ($ipv6->parse ($ip))
1604 return updateV6Address ($ipv6, $name, $reserved);
1605 return updateV4Address ($ip, $name, $reserved);
1606}
1607
e673ee24
DO
1608// This function is actually used not only to update, but also to create records,
1609// that's why ON DUPLICATE KEY UPDATE was replaced by DELETE-INSERT pair
1610// (MySQL 4.0 workaround).
21ee3351 1611function updateV4Address ($ip = 0, $name = '', $reserved = 'no')
e673ee24 1612{
32832c0e 1613 usePreparedExecuteBlade ('DELETE FROM IPv4Address WHERE ip = INET_ATON(?)', array ($ip));
e673ee24
DO
1614 // INSERT may appear not necessary.
1615 if ($name == '' and $reserved == 'no')
1616 return '';
32832c0e
DO
1617 $ret = usePreparedExecuteBlade
1618 (
1619 'INSERT INTO IPv4Address (name, reserved, ip) VALUES (?, ?, INET_ATON(?))',
1620 array ($name, $reserved, $ip)
1621 );
1622 return $ret !== FALSE ? '' : (__FUNCTION__ . 'query failed');
e673ee24
DO
1623}
1624
21ee3351
AA
1625function updateV6Address ($ip, $name = '', $reserved = 'no')
1626{
522b6f90 1627 usePreparedDeleteBlade ('IPv6Address', array ('ip' => $ip->getBin()));
21ee3351
AA
1628 // INSERT may appear not necessary.
1629 if ($name == '' and $reserved == 'no')
1630 return '';
68a0bd8a 1631 $ret = usePreparedInsertBlade
21ee3351 1632 (
68a0bd8a 1633 'IPv6Address',
522b6f90 1634 array ('name' => $name, 'reserved' => $reserved, 'ip' => $ip->getBin())
21ee3351
AA
1635 );
1636 return $ret !== FALSE ? '' : (__FUNCTION__ . 'query failed');
1637}
1638
e673ee24
DO
1639function updateBond ($ip='', $object_id=0, $name='', $type='')
1640{
32832c0e
DO
1641 return usePreparedExecuteBlade
1642 (
1643 'UPDATE IPv4Allocation SET name=?, type=? WHERE ip=INET_ATON(?) AND object_id=?',
1644 array ($name, $type, $ip, $object_id)
1645 );
e673ee24
DO
1646}
1647
522b6f90 1648function updateIPv6Bond ($ip, $object_id=0, $name='', $type='')
21ee3351 1649{
68a0bd8a 1650 return usePreparedUpdateBlade
21ee3351 1651 (
68a0bd8a
DO
1652 'IPv6Allocation',
1653 array
1654 (
1655 'name' => $name,
1656 'type' => $type,
1657 ),
1658 array
1659 (
522b6f90 1660 'ip' => $ip->getBin(),
68a0bd8a
DO
1661 'object_id' => $object_id,
1662 )
21ee3351
AA
1663 );
1664}
1665
1666function unbindIpFromObject ($ip, $object_id)
e673ee24 1667{
32832c0e
DO
1668 return usePreparedExecuteBlade
1669 (
1670 'DELETE FROM IPv4Allocation WHERE ip=INET_ATON(?) AND object_id=?',
1671 array ($ip, $object_id)
1672 );
e673ee24
DO
1673}
1674
21ee3351
AA
1675function unbindIPv6FromObject ($ip, $object_id)
1676{
68a0bd8a 1677 return usePreparedDeleteBlade
21ee3351 1678 (
68a0bd8a 1679 'IPv6Allocation',
522b6f90 1680 array ('ip' => $ip->getBin(), 'object_id' => $object_id)
21ee3351
AA
1681 );
1682}
1683
ea5fc465
DO
1684function getIPv4PrefixSearchResult ($terms)
1685{
6df2025d
DO
1686 $byname = getSearchResultByField
1687 (
1688 'IPv4Network',
1689 array ('id'),
1690 'name',
1691 $terms,
1692 'ip'
1693 );
ea5fc465 1694 $ret = array();
6df2025d 1695 foreach ($byname as $row)
521cd29a 1696 $ret[$row['id']] = spotEntity ('ipv4net', $row['id']);
ea5fc465
DO
1697 return $ret;
1698}
1699
21ee3351
AA
1700function getIPv6PrefixSearchResult ($terms)
1701{
1702 $byname = getSearchResultByField
1703 (
1704 'IPv6Network',
1705 array ('id'),
1706 'name',
1707 $terms,
1708 'ip'
1709 );
1710 $ret = array();
1711 foreach ($byname as $row)
521cd29a 1712 $ret[$row['id']] = spotEntity ('ipv6net', $row['id']);
21ee3351
AA
1713 return $ret;
1714}
1715
ea5fc465
DO
1716function getIPv4AddressSearchResult ($terms)
1717{
706ce117 1718 $query = "select inet_ntoa(ip) as ip, name from IPv4Address where ";
ea5fc465 1719 $or = '';
a685e6d7 1720 $qparams = array();
ea5fc465
DO
1721 foreach (explode (' ', $terms) as $term)
1722 {
a685e6d7 1723 $query .= $or . "name like ?";
ea5fc465 1724 $or = ' or ';
a685e6d7 1725 $qparams[] = "%${term}%";
ea5fc465 1726 }
a685e6d7 1727 $result = usePreparedSelectBlade ($query, $qparams);
ea5fc465
DO
1728 $ret = array();
1729 while ($row = $result->fetch (PDO::FETCH_ASSOC))
521cd29a 1730 $ret[$row['ip']] = $row;
ea5fc465
DO
1731 return $ret;
1732}
1733
21ee3351
AA
1734function getIPv6AddressSearchResult ($terms)
1735{
1736 $query = "select ip, name from IPv6Address where ";
1737 $or = '';
1738 $qparams = array();
1739 foreach (explode (' ', $terms) as $term)
1740 {
1741 $query .= $or . "name like ?";
1742 $or = ' or ';
1743 $qparams[] = "%${term}%";
1744 }
1745 $result = usePreparedSelectBlade ($query, $qparams);
1746 $ret = array();
1747 while ($row = $result->fetch (PDO::FETCH_ASSOC))
521cd29a 1748 $ret[$row['ip']] = $row;
21ee3351
AA
1749 return $ret;
1750}
1751
05411ccd
DO
1752function getIPv4RSPoolSearchResult ($terms)
1753{
6cd32e3c
DO
1754 $byname = getSearchResultByField
1755 (
1756 'IPv4RSPool',
1757 array ('id'),
1758 'name',
1759 $terms,
1760 'name'
1761 );
05411ccd 1762 $ret = array();
6cd32e3c 1763 foreach ($byname as $row)
521cd29a 1764 $ret[$row['id']] = spotEntity ('ipv4rspool', $row['id']);
05411ccd
DO
1765 return $ret;
1766}
1767
1768function getIPv4VServiceSearchResult ($terms)
1769{
6df2025d
DO
1770 $byname = getSearchResultByField
1771 (
1772 'IPv4VS',
1773 array ('id'),
1774 'name',
1775 $terms,
1776 'vip'
1777 );
05411ccd 1778 $ret = array();
6df2025d 1779 foreach ($byname as $row)
521cd29a 1780 $ret[$row['id']] = spotEntity ('ipv4vs', $row['id']);
05411ccd
DO
1781 return $ret;
1782}
1783
6a88e734
DO
1784function getAccountSearchResult ($terms)
1785{
ea62d9dc 1786 $byUsername = getSearchResultByField
6a88e734
DO
1787 (
1788 'UserAccount',
1789 array ('user_id', 'user_name', 'user_realname'),
1790 'user_name',
1791 $terms,
1792 'user_name'
1793 );
ea62d9dc
DO
1794 $byRealname = getSearchResultByField
1795 (
1796 'UserAccount',
1797 array ('user_id', 'user_name', 'user_realname'),
1798 'user_realname',
1799 $terms,
1800 'user_name'
1801 );
521cd29a 1802 // Merge it together, if duplicates persist, byUsername wins
6d513f04 1803 $ret = array();
521cd29a
AA
1804 foreach (array ($byRealname, $byUsername) as $array)
1805 foreach ($array as $user)
1806 {
1807 $user['realm'] = 'user';
1808 $ret[$user['user_id']] = $user;
1809 }
573214e0 1810 return $ret;
6a88e734
DO
1811}
1812
e1ae3fb4
AD
1813function getFileSearchResult ($terms)
1814{
e531b4d6 1815 $byName = getSearchResultByField
e1ae3fb4
AD
1816 (
1817 'File',
6df2025d 1818 array ('id'),
e1ae3fb4
AD
1819 'name',
1820 $terms,
1821 'name'
1822 );
1823 $byComment = getSearchResultByField
1824 (
1825 'File',
6df2025d 1826 array ('id'),
e1ae3fb4
AD
1827 'comment',
1828 $terms,
1829 'name'
1830 );
1831 // Filter out dupes.
e531b4d6 1832 foreach ($byName as $res1)
e1ae3fb4
AD
1833 foreach (array_keys ($byComment) as $key2)
1834 if ($res1['id'] == $byComment[$key2]['id'])
1835 {
1836 unset ($byComment[$key2]);
1837 continue 2;
1838 }
6df2025d 1839 $ret = array();
e531b4d6 1840 foreach (array_merge ($byName, $byComment) as $row)
521cd29a 1841 $ret[$row['id']] = spotEntity ('file', $row['id']);
6df2025d 1842 return $ret;
e1ae3fb4
AD
1843}
1844
e531b4d6
DO
1845function getRackSearchResult ($terms)
1846{
1847 $byName = getSearchResultByField
1848 (
1849 'Rack',
1850 array ('id'),
1851 'name',
1852 $terms,
1853 'name'
1854 );
1855 $byComment = getSearchResultByField
1856 (
1857 'Rack',
1858 array ('id'),
1859 'comment',
1860 $terms,
1861 'name'
1862 );
1863 // Filter out dupes.
1864 foreach ($byName as $res1)
1865 foreach (array_keys ($byComment) as $key2)
1866 if ($res1['id'] == $byComment[$key2]['id'])
1867 {
1868 unset ($byComment[$key2]);
1869 continue 2;
1870 }
1871 $ret = array();
1872 foreach (array_merge ($byName, $byComment) as $row)
521cd29a 1873 $ret[$row['id']] = spotEntity ('rack', $row['id']);
e531b4d6
DO
1874 return $ret;
1875}
1876
1f54e1ba
DO
1877function getVLANSearchResult ($terms)
1878{
1879 $ret = array();
1880 $matches = array();
9f178aa9 1881 if (preg_match ('/^vlan\s*(\d+)$/i', $terms, $matches))
1f54e1ba
DO
1882 {
1883 $byID = getSearchResultByField
1884 (
1885 'VLANDescription',
1886 array ('domain_id', 'vlan_id'),
1887 'vlan_id',
1888 $matches[1],
1889 'domain_id',
1890 1
1891 );
1892 foreach ($byID as $row)
521cd29a
AA
1893 {
1894 $vlan_ck = $row['domain_id'] . '-' . $row['vlan_id'];
1895 $ret[$vlan_ck] = $vlan_ck;
1896 }
1f54e1ba 1897 }
9f178aa9 1898 else
1f54e1ba 1899 {
9f178aa9
AA
1900 $byDescr = getSearchResultByField
1901 (
1902 'VLANDescription',
1903 array ('domain_id', 'vlan_id'),
1904 'vlan_descr',
1905 $terms
1906 );
1907 foreach ($byDescr as $row)
1908 {
1909 $vlan_ck = $row['domain_id'] . '-' . $row['vlan_id'];
521cd29a 1910 $ret[$vlan_ck] = $vlan_ck;
9f178aa9 1911 }
1f54e1ba
DO
1912 }
1913 return $ret;
1914}
1915
dfd80d8e 1916function getSearchResultByField ($tname, $rcolumns, $scolumn, $terms, $ocolumn = '', $exactness = 0)
6a88e734
DO
1917{
1918 $pfx = '';
1919 $query = 'select ';
a685e6d7 1920 $qparams = array();
6a88e734
DO
1921 foreach ($rcolumns as $col)
1922 {
1923 $query .= $pfx . $col;
1924 $pfx = ', ';
1925 }
1926 $pfx = '';
1927 $query .= " from ${tname} where ";
1928 foreach (explode (' ', $terms) as $term)
1929 {
dfd80d8e
DO
1930 switch ($exactness)
1931 {
1932 case 2: // does this work as expected?
a685e6d7
DO
1933 $query .= $pfx . "binary ${scolumn} = ?";
1934 $qparams[] = $term;
dfd80d8e
DO
1935 break;
1936 case 1:
a685e6d7
DO
1937 $query .= $pfx . "${scolumn} = ?";
1938 $qparams[] = $term;
dfd80d8e
DO
1939 break;
1940 default:
a685e6d7
DO
1941 $query .= $pfx . "${scolumn} like ?";
1942 $qparams[] = "%${term}%";
dfd80d8e
DO
1943 break;
1944 }
6a88e734
DO
1945 $pfx = ' or ';
1946 }
1947 if ($ocolumn != '')
1948 $query .= " order by ${ocolumn}";
a685e6d7 1949 $result = usePreparedSelectBlade ($query, $qparams);
6a88e734
DO
1950 $ret = array();
1951 while ($row = $result->fetch (PDO::FETCH_ASSOC))
1952 $ret[] = $row;
1953 return $ret;
1954}
1955
b1f60545 1956function getObjectSearchResults ($what)
323edbbf
DO
1957{
1958 $ret = array();
1b4a0a6a
DO
1959 global $searchfunc;
1960 foreach ($searchfunc['object'] as $method => $func)
1961 foreach ($func ($what) as $objRecord)
1962 {
1963 $ret[$objRecord['id']]['id'] = $objRecord['id'];
1964 $ret[$objRecord['id']][$method] = $objRecord[$method];
1965 }
b1f60545
DO
1966 return $ret;
1967}
1968
1969function getObjectAttrsSearchResults ($what)
1970{
1971 $ret = array();
81659c05 1972 foreach (array ('name', 'label', 'asset_no') as $column)
b1f60545
DO
1973 {
1974 $tmp = getSearchResultByField
1975 (
1976 'RackObject',
1977 array ('id'),
1978 $column,
1979 $what,
1980 $column
1981 );
1982 foreach ($tmp as $row)
1983 {
1984 $ret[$row['id']]['id'] = $row['id'];
1985 $ret[$row['id']]['by_attr'][] = $column;
1986 }
1987 }
323edbbf
DO
1988 return $ret;
1989}
1990
1991// Look for EXACT value in stickers and return a list of pairs "object_id-attribute_id",
1992// which matched. A partilar object_id could be returned more, than once, if it has
1993// multiple matching stickers. Search is only performed on "string" attributes.
1994function getStickerSearchResults ($what, $exactness = 0)
1995{
1996 $stickers = getSearchResultByField
1997 (
1998 'AttributeValue',
1999 array ('object_id', 'attr_id'),
2000 'string_value',
2001 $what,
2002 'object_id',
2003 $exactness
2004 );
2005 $map = getAttrMap();
2006 $ret = array();
2007 foreach ($stickers as $sticker)
2008 if ($map[$sticker['attr_id']]['type'] == 'string')
2009 {
2010 $ret[$sticker['object_id']]['id'] = $sticker['object_id'];
2011 $ret[$sticker['object_id']]['by_sticker'][] = $sticker['attr_id'];
2012 }
2013 return $ret;
2014}
2015
f1b5f68d 2016// search in port "reservation comment", "label" and "L2 address" columns
d516d719 2017function getPortSearchResults ($what)
323edbbf 2018{
f1b5f68d 2019 $ret = array();
323edbbf
DO
2020 $ports = getSearchResultByField
2021 (
2022 'Port',
1b4a0a6a 2023 array ('object_id', 'id', 'reservation_comment'),
323edbbf
DO
2024 'reservation_comment',
2025 $what,
2026 'object_id',
2027 0
2028 );
323edbbf
DO
2029 foreach ($ports as $port)
2030 {
2031 $ret[$port['object_id']]['id'] = $port['object_id'];
1b4a0a6a 2032 $ret[$port['object_id']]['by_port'][$port['id']] = $port['reservation_comment'];
d516d719 2033 }
f1b5f68d
DO
2034 $ports = getSearchResultByField
2035 (
2036 'Port',
2037 array ('object_id', 'id', 'label'),
2038 'label',
2039 $what,
2040 'object_id',
2041 0
2042 );
2043 foreach ($ports as $port)
2044 {
2045 $ret[$port['object_id']]['id'] = $port['object_id'];
2046 $ret[$port['object_id']]['by_port'][$port['id']] = $port['label'];
2047 }
9b6e7bd1
DO
2048 try
2049 {
2050 $db_l2address = l2addressForDatabase ($what);
2051 }
2052 catch (InvalidArgException $e)
2053 {
d516d719 2054 return $ret;
9b6e7bd1 2055 }
d516d719
DO
2056 $ports = getSearchResultByField
2057 (
2058 'Port',
1b4a0a6a 2059 array ('object_id', 'id', 'l2address'),
d516d719
DO
2060 'l2address',
2061 $db_l2address,
2062 'object_id',
2063 2
2064 );
2065 foreach ($ports as $port)
2066 {
2067 $ret[$port['object_id']]['id'] = $port['object_id'];
1b4a0a6a 2068 $ret[$port['object_id']]['by_port'][$port['id']] = $port['l2address'];
323edbbf
DO
2069 }
2070 return $ret;
2071}
2072
5fd2a004
DO
2073// search in IPv4 allocations
2074function getObjectIfacesSearchResults ($what)
2075{
2076 $ret = array();
21ee3351 2077 $ifaces4 = getSearchResultByField
5fd2a004
DO
2078 (
2079 'IPv4Allocation',
2080 array ('object_id', 'name'),
2081 'name',
2082 $what,
2083 'object_id'
2084 );
21ee3351
AA
2085 $ifaces6 = getSearchResultByField
2086 (
2087 'IPv6Allocation',
2088 array ('object_id', 'name'),
2089 'name',
2090 $what,
2091 'object_id'
2092 );
2093 foreach (array_merge ($ifaces4, $ifaces6) as $row)
5fd2a004
DO
2094 {
2095 $ret[$row['object_id']]['id'] = $row['object_id'];
2096 $ret[$row['object_id']]['by_iface'][] = $row['name'];
2097 }
2098 return $ret;
2099}
2100
2101function getObjectNATSearchResults ($what)
2102{
2103 $ret = array();
2104 $ifaces = getSearchResultByField
2105 (
2106 'IPv4NAT',
2107 array ('object_id', 'description'),
2108 'description',
2109 $what,
2110 'object_id'
2111 );
2112 foreach ($ifaces as $row)
2113 {
2114 $ret[$row['object_id']]['id'] = $row['object_id'];
2115 $ret[$row['object_id']]['by_nat'][] = $row['description'];
2116 }
2117 return $ret;
2118}
2119
2120// This function returns either port ID or NULL for specified arguments.
e9d357e1 2121function getPortIDs ($object_id, $port_name)
e673ee24 2122{
e9d357e1
DO
2123 $ret = array();
2124 $result = usePreparedSelectBlade ('SELECT id FROM Port WHERE object_id = ? AND name = ?', array ($object_id, $port_name));
2125 while ($row = $result->fetch (PDO::FETCH_ASSOC))
2126 $ret[] = $row['id'];
2127 return $ret;
2128}
2129
2130// Search in "FQDN" attribute only, and return object ID, when there is exactly
2131// one result found (and NULL in any other case).
2132function searchByMgmtHostname ($string)
2133{
2134 $result = usePreparedSelectBlade ('SELECT object_id FROM AttributeValue WHERE attr_id = 3 AND string_value = ? LIMIT 2', array ($string));
e673ee24
DO
2135 $rows = $result->fetchAll (PDO::FETCH_NUM);
2136 if (count ($rows) != 1)
2137 return NULL;
e9d357e1 2138 return $rows[0][0];
e673ee24
DO
2139}
2140
2141function commitCreateUserAccount ($username, $realname, $password)
2142{
c9066b1c 2143 return usePreparedInsertBlade
e673ee24
DO
2144 (
2145 'UserAccount',
2146 array
2147 (
654e4636
DO
2148 'user_name' => $username,
2149 'user_realname' => $realname,
2150 'user_password_hash' => $password,
e673ee24
DO
2151 )
2152 );
2153}
2154
2155function commitUpdateUserAccount ($id, $new_username, $new_realname, $new_password)
2156{
68a0bd8a 2157 return usePreparedUpdateBlade
32832c0e 2158 (
68a0bd8a
DO
2159 'UserAccount',
2160 array
2161 (
2162 'user_name' => $new_username,
2163 'user_realname' => $new_realname,
2164 'user_password_hash' => $new_password,
2165 ),
2166 array ('user_id' => $id)
32832c0e 2167 );
e673ee24
DO
2168}
2169
e673ee24 2170// This function returns an array of all port type pairs from PortCompat table.
27ec21b2 2171function getPortOIFCompat ()
e673ee24 2172{
e673ee24
DO
2173 $query =
2174 "select type1, type2, d1.dict_value as type1name, d2.dict_value as type2name from " .
2175 "PortCompat as pc inner join Dictionary as d1 on pc.type1 = d1.dict_key " .
27ec21b2
DO
2176 "inner join Dictionary as d2 on pc.type2 = d2.dict_key " .
2177 'ORDER BY type1name, type2name';
c9066b1c 2178 $result = usePreparedSelectBlade ($query);
27ec21b2 2179 return $result->fetchAll (PDO::FETCH_ASSOC);
e673ee24
DO
2180}
2181
0682218d
AD
2182// Returns an array of all object type pairs from the ObjectParentCompat table.
2183function getObjectParentCompat ()
2184{
2185 $query =
2186 'SELECT parent_objtype_id, child_objtype_id, d1.dict_value AS parent_name, d2.dict_value AS child_name FROM ' .
2187 'ObjectParentCompat AS pc INNER JOIN Dictionary AS d1 ON pc.parent_objtype_id = d1.dict_key ' .
2188 'INNER JOIN Dictionary AS d2 ON pc.child_objtype_id = d2.dict_key ' .
2189 'ORDER BY parent_name, child_name';
2190 $result = usePreparedSelectBlade ($query);
2191 return $result->fetchAll (PDO::FETCH_ASSOC);
2192}
2193
2194// Used to determine if a type of object may have a parent or not
2195function rackObjectTypeMayHaveParent ($objtype_id)
2196{
2197 $result = usePreparedSelectBlade ('SELECT COUNT(*) FROM ObjectParentCompat WHERE child_objtype_id = ?', array ($objtype_id));
2198 $row = $result->fetch (PDO::FETCH_NUM);
2199 if ($row[0] > 0)
2200 return TRUE;
2201 return FALSE;
2202}
2203
2204// Add a pair to the ObjectParentCompat table.
2205function commitSupplementOPC ($parent_objtype_id, $child_objtype_id)
2206{
2207 if ($parent_objtype_id <= 0)
2208 throw new InvalidArgException ('parent_objtype_id', $parent_objtype_id);
2209 if ($child_objtype_id <= 0)
2210 throw new InvalidArgException ('child_objtype_id', $child_objtype_id);
2211 return usePreparedInsertBlade
2212 (
2213 'ObjectParentCompat',
2214 array ('parent_objtype_id' => $parent_objtype_id, 'child_objtype_id' => $child_objtype_id)
2215 );
2216}
2217
2218// Remove a pair from the ObjectParentCompat table.
2219function commitReduceOPC ($parent_objtype_id, $child_objtype_id)
2220{
2221 return usePreparedDeleteBlade ('ObjectParentCompat', array ('parent_objtype_id' => $parent_objtype_id, 'child_objtype_id' => $child_objtype_id));
2222}
2223
da95280e
DO
2224function getDictStats ()
2225{
8d3e3c36 2226 $stock_chapters = array (1, 2, 11, 12, 13, 14, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33);
c9066b1c
DO
2227 $result = usePreparedSelectBlade
2228 (
10bac82a 2229 "select Chapter.id as chapter_no, Chapter.name as chapter_name, count(dict_key) as wc from " .
c9066b1c
DO
2230 "Chapter left join Dictionary on Chapter.id = Dictionary.chapter_id group by Chapter.id"
2231 );
da95280e 2232 $tc = $tw = $uc = $uw = 0;
89fa639f 2233 while ($row = $result->fetch (PDO::FETCH_ASSOC))
da95280e
DO
2234 {
2235 $tc++;
2236 $tw += $row['wc'];;
2237 if (in_array ($row['chapter_no'], $stock_chapters))
2238 continue;
2239 $uc++;
2240 $uw += $row['wc'];;
2241 }
89fa639f 2242 unset ($result);
c9066b1c
DO
2243 $result = usePreparedSelectBlade
2244 (
2245 "select count(object_id) as attrc from RackObject as ro left join " .
2246 "AttributeValue as av on ro.id = av.object_id group by ro.id"
2247 );
08b4cb24 2248 $to = $ta = $so = 0;
89fa639f 2249 while ($row = $result->fetch (PDO::FETCH_ASSOC))
08b4cb24
DO
2250 {
2251 $to++;
2252 if ($row['attrc'] != 0)
2253 {
2254 $so++;
2255 $ta += $row['attrc'];
2256 }
2257 }
d2eb8399 2258 unset ($result);
da95280e
DO
2259 $ret = array();
2260 $ret['Total chapters in dictionary'] = $tc;
2261 $ret['Total words in dictionary'] = $tw;
2262 $ret['User chapters'] = $uc;
2263 $ret['Words in user chapters'] = $uw;
08b4cb24
DO
2264 $ret['Total objects'] = $to;
2265 $ret['Objects with stickers'] = $so;
2266 $ret['Total stickers attached'] = $ta;
da95280e
DO
2267 return $ret;
2268}
2269
6807f0be 2270function getIPv4Stats ()
9ec5fdf1 2271{
9ec5fdf1
DO
2272 $ret = array();
2273 $subject = array();
706ce117
DO
2274 $subject[] = array ('q' => 'select count(id) from IPv4Network', 'txt' => 'Networks');
2275 $subject[] = array ('q' => 'select count(ip) from IPv4Address', 'txt' => 'Addresses commented/reserved');
2276 $subject[] = array ('q' => 'select count(ip) from IPv4Allocation', 'txt' => 'Addresses allocated');
2277 $subject[] = array ('q' => 'select count(*) from IPv4NAT', 'txt' => 'NAT rules');
2278 $subject[] = array ('q' => 'select count(id) from IPv4VS', 'txt' => 'Virtual services');
2279 $subject[] = array ('q' => 'select count(id) from IPv4RSPool', 'txt' => 'Real server pools');
2280 $subject[] = array ('q' => 'select count(id) from IPv4RS', 'txt' => 'Real servers');
2281 $subject[] = array ('q' => 'select count(distinct object_id) from IPv4LB', 'txt' => 'Load balancers');
9ec5fdf1
DO
2282
2283 foreach ($subject as $item)
2284 {
c9066b1c 2285 $result = usePreparedSelectBlade ($item['q']);
9ec5fdf1
DO
2286 $row = $result->fetch (PDO::FETCH_NUM);
2287 $ret[$item['txt']] = $row[0];
9ec5fdf1
DO
2288 unset ($result);
2289 }
2290 return $ret;
2291}
2292
21ee3351
AA
2293function getIPv6Stats ()
2294{
2295 $ret = array();
2296 $subject = array();
2297 $subject[] = array ('q' => 'select count(id) from IPv6Network', 'txt' => 'Networks');
2298 $subject[] = array ('q' => 'select count(ip) from IPv6Address', 'txt' => 'Addresses commented/reserved');
2299 $subject[] = array ('q' => 'select count(ip) from IPv6Allocation', 'txt' => 'Addresses allocated');
2300
2301 foreach ($subject as $item)
2302 {
2303 $result = usePreparedSelectBlade ($item['q']);
2304 $row = $result->fetch (PDO::FETCH_NUM);
2305 $ret[$item['txt']] = $row[0];
2306 unset ($result);
2307 }
2308 return $ret;
2309}
2310
6807f0be 2311function getRackspaceStats ()
9ec5fdf1 2312{
9ec5fdf1
DO
2313 $ret = array();
2314 $subject = array();
10bac82a 2315 $subject[] = array ('q' => 'select count(*) from RackRow', 'txt' => 'Rack rows');
9ec5fdf1
DO
2316 $subject[] = array ('q' => 'select count(*) from Rack', 'txt' => 'Racks');
2317 $subject[] = array ('q' => 'select avg(height) from Rack', 'txt' => 'Average rack height');
2318 $subject[] = array ('q' => 'select sum(height) from Rack', 'txt' => 'Total rack units in field');
2319
2320 foreach ($subject as $item)
2321 {
c9066b1c 2322 $result = usePreparedSelectBlade ($item['q']);
9ec5fdf1 2323 $row = $result->fetch (PDO::FETCH_NUM);
59a83bd8 2324 $ret[$item['txt']] = !strlen ($row[0]) ? 0 : $row[0];
9ec5fdf1
DO
2325 unset ($result);
2326 }
2327 return $ret;
2328}
2329
6807f0be
DO
2330/*
2331
2332The following allows figuring out records in TagStorage, which refer to non-existing entities:
2333
120e9ddd
DO
2334mysql> select entity_id from TagStorage left join Files on entity_id = id where entity_realm = 'file' and id is null;
2335mysql> select entity_id from TagStorage left join IPv4Network on entity_id = id where entity_realm = 'ipv4net' and id is null;
2336mysql> select entity_id from TagStorage left join RackObject on entity_id = id where entity_realm = 'object' and id is null;
2337mysql> select entity_id from TagStorage left join Rack on entity_id = id where entity_realm = 'rack' and id is null;
2338mysql> select entity_id from TagStorage left join IPv4VS on entity_id = id where entity_realm = 'ipv4vs' and id is null;
2339mysql> select entity_id from TagStorage left join IPv4RSPool on entity_id = id where entity_realm = 'ipv4rspool' and id is null;
2340mysql> select entity_id from TagStorage left join UserAccount on entity_id = user_id where entity_realm = 'user' and user_id is null;
6807f0be
DO
2341
2342Accordingly, these are the records, which refer to non-existent tags:
2343
2344mysql> select tag_id from TagStorage left join TagTree on tag_id = id where id is null;
2345
2346*/
2347
e673ee24
DO
2348function commitDeleteChapter ($chapter_no = 0)
2349{
c9066b1c 2350 return usePreparedDeleteBlade ('Chapter', array ('id' => $chapter_no, 'sticky' => 'no'));
e673ee24
DO
2351}
2352
4c330a14
DO
2353// This is a dictionary accessor. We perform link rendering, so the user sees
2354// nice <select> drop-downs.
7fa7047a 2355function readChapter ($chapter_id = 0, $style = '')
e673ee24 2356{
c9066b1c
DO
2357 $result = usePreparedSelectBlade
2358 (
8ad59489 2359 "select dict_key, dict_value as value from Dictionary " .
c9066b1c
DO
2360 "where chapter_id = ?",
2361 array ($chapter_id)
2362 );
e673ee24
DO
2363 $chapter = array();
2364 while ($row = $result->fetch (PDO::FETCH_ASSOC))
8ad59489
AA
2365 {
2366 parseWikiLink ($row);
2367 $chapter[$row['dict_key']] = ($style == 'a' ? $row['a_value'] : $row['o_value']);
2368 }
4aa8609b
DO
2369 // SQL ORDER BY had no sense, because we need to sort after link rendering, not before.
2370 asort ($chapter);
e673ee24
DO
2371 return $chapter;
2372}
2373
7fa7047a
DO
2374// Return refcounters for all given keys of the given chapter.
2375function getChapterRefc ($chapter_id, $keylist)
2376{
afdb3cf5
DO
2377 $ret = array();
2378 foreach ($keylist as $key)
2379 $ret[$key] = 0;
7fa7047a
DO
2380 switch ($chapter_id)
2381 {
2382 case CHAP_OBJTYPE:
2383 // RackObjectType chapter is referenced by AttributeMap and RackObject tables
2384 $query = 'select dict_key as uint_value, (select count(*) from AttributeMap where objtype_id = dict_key) + ' .
c9066b1c 2385 "(select count(*) from RackObject where objtype_id = dict_key) as refcnt from Dictionary where chapter_id = ?";
7fa7047a
DO
2386 break;
2387 case CHAP_PORTTYPE:
93a83f51 2388 // PortOuterInterface chapter is referenced by PortCompat, PortInterfaceCompat and Port tables
7fa7047a 2389 $query = 'select dict_key as uint_value, (select count(*) from PortCompat where type1 = dict_key or type2 = dict_key) + ' .
93a83f51 2390 '(select count(*) from Port where type = dict_key) + (SELECT COUNT(*) FROM PortInterfaceCompat WHERE oif_id = dict_key) as refcnt ' .
c9066b1c 2391 "from Dictionary where chapter_id = ?";
7fa7047a
DO
2392 break;
2393 default:
2394 // Find the list of all assigned values of dictionary-addressed attributes, each with
2395 // chapter/word keyed reference counters.
71a73b12
AA
2396 $query = "select uint_value, count(object_id) as refcnt
2397 from AttributeMap am
2398 inner join AttributeValue av on am.attr_id = av.attr_id
2399 inner join RackObject ro on ro.id = av.object_id
2400 where am.chapter_id = ? and ro.objtype_id = am.objtype_id
2401 group by uint_value";
7fa7047a
DO
2402 break;
2403 }
c9066b1c 2404 $result = usePreparedSelectBlade ($query, array ($chapter_id));
7fa7047a
DO
2405 while ($row = $result->fetch (PDO::FETCH_ASSOC))
2406 $ret[$row['uint_value']] = $row['refcnt'];
2407 return $ret;
2408}
2409
e4e9e2a1
DO
2410// Return a list of all stickers with sticker map applied. Each sticker records will
2411// list all its ways on the map with refcnt set.
e673ee24
DO
2412function getAttrMap ()
2413{
c9066b1c
DO
2414 $result = usePreparedSelectBlade
2415 (
978dc510
DO
2416 'SELECT id, type, name, chapter_id, (SELECT dict_value FROM Dictionary WHERE dict_key = objtype_id) '.
2417 'AS objtype_name, (SELECT name FROM Chapter WHERE id = chapter_id) ' .
7fa7047a 2418 'AS chapter_name, objtype_id, (SELECT COUNT(object_id) FROM AttributeValue AS av INNER JOIN RackObject AS ro ' .
e4e9e2a1 2419 'ON av.object_id = ro.id WHERE av.attr_id = Attribute.id AND ro.objtype_id = AttributeMap.objtype_id) ' .
c9066b1c
DO
2420 'AS refcnt FROM Attribute LEFT JOIN AttributeMap ON id = attr_id ORDER BY Attribute.name, objtype_name'
2421 );
e673ee24
DO
2422 $ret = array();
2423 while ($row = $result->fetch (PDO::FETCH_ASSOC))
2424 {
e4e9e2a1
DO
2425 if (!isset ($ret[$row['id']]))
2426 $ret[$row['id']] = array
2427 (
2428 'id' => $row['id'],
2429 'type' => $row['type'],
2430 'name' => $row['name'],
2431 'application' => array(),
2432 );
e673ee24
DO
2433 if ($row['objtype_id'] == '')
2434 continue;
e4e9e2a1
DO
2435 $application = array
2436 (
2437 'objtype_id' => $row['objtype_id'],
e4e9e2a1
DO
2438 'refcnt' => $row['refcnt'],
2439 );
2440 if ($row['type'] == 'dict')
e673ee24 2441 {
50393983 2442 $application['chapter_no'] = $row['chapter_id'];
e673ee24
DO
2443 $application['chapter_name'] = $row['chapter_name'];
2444 }
e4e9e2a1 2445 $ret[$row['id']]['application'][] = $application;
e673ee24 2446 }
e673ee24
DO
2447 return $ret;
2448}
2449
e673ee24
DO
2450// FIXME: don't store garbage in chapter_no for non-dictionary types.
2451function commitSupplementAttrMap ($attr_id = 0, $objtype_id = 0, $chapter_no = 0)
2452{
0cc24e9a
DY
2453 if ($attr_id <= 0)
2454 throw new InvalidArgException ('$attr_id', $attr_id);
2455 if ($objtype_id <= 0)
2456 throw new InvalidArgException ('$objtype_id', $objtype_id);
2457
c9066b1c 2458 return usePreparedInsertBlade
e673ee24
DO
2459 (
2460 'AttributeMap',
2461 array
2462 (
2463 'attr_id' => $attr_id,
2464 'objtype_id' => $objtype_id,
10bac82a 2465 'chapter_id' => $chapter_no
e673ee24
DO
2466 )
2467 );
2468}
2469
1f54e1ba
DO
2470function cacheAllObjectsAttributes()
2471{
2472 global $object_attribute_cache;
2473 $object_attribute_cache = fetchAttrsForObjects(NULL);
2474}
2475
2476// Fetches a list of attributes for each object in $object_set array.
2477// If $object_set is not set, returns attributes for all objects in DB
2478// Returns an array with object_id keys
2479function fetchAttrsForObjects($object_set)
e673ee24 2480{
e673ee24 2481 $ret = array();
1f54e1ba 2482 $query =
98b52735 2483 "select A.id as attr_id, A.name as attr_name, A.type as attr_type, C.name as chapter_name, " .
1f54e1ba 2484 "C.id as chapter_id, AV.uint_value, AV.float_value, AV.string_value, D.dict_value, RO.id as object_id from " .
98b52735
DO
2485 "RackObject as RO inner join AttributeMap as AM on RO.objtype_id = AM.objtype_id " .
2486 "inner join Attribute as A on AM.attr_id = A.id " .
e673ee24 2487 "left join AttributeValue as AV on AV.attr_id = AM.attr_id and AV.object_id = RO.id " .
10bac82a 2488 "left join Dictionary as D on D.dict_key = AV.uint_value and AM.chapter_id = D.chapter_id " .
1f54e1ba
DO
2489 "left join Chapter as C on AM.chapter_id = C.id";
2490 if (is_array ($object_set) && !empty ($object_set))
2491 {
2492 $query .= ' WHERE RO.id IN (';
2493 foreach ($object_set as $object_id)
2494 $query .= intval ($object_id) . ', ';
2495 $query = trim ($query, ', ') . ')';
2496 }
98b52735 2497 $query .= " order by A.name, A.type";
1f54e1ba
DO
2498
2499 $result = usePreparedSelectBlade ($query);
e673ee24
DO
2500 while ($row = $result->fetch (PDO::FETCH_ASSOC))
2501 {
1f54e1ba
DO
2502 $object_id = $row['object_id'];
2503 $attr_id = $row['attr_id'];
2504 if (!array_key_exists ($object_id, $ret))
2505 $ret[$object_id] = array();
1f54e1ba 2506
e673ee24
DO
2507 $record = array();
2508 $record['id'] = $row['attr_id'];
2509 $record['name'] = $row['attr_name'];
2510 $record['type'] = $row['attr_type'];
2511 switch ($row['attr_type'])
2512 {
7fa7047a
DO
2513 case 'dict':
2514 $record['chapter_id'] = $row['chapter_id'];
2515 $record['chapter_name'] = $row['chapter_name'];
2516 $record['key'] = $row['uint_value'];
2517 // fall through
e673ee24
DO
2518 case 'uint':
2519 case 'float':
2520 case 'string':
24cbe8af 2521 $record['value'] = $row[$row['attr_type'] . '_value'];
8ad59489 2522 parseWikiLink ($record);
24cbe8af 2523 break;
e673ee24
DO
2524 default:
2525 $record['value'] = NULL;
2526 break;
2527 }
1f54e1ba 2528 $ret[$object_id][$attr_id] = $record;
e673ee24 2529 }
e673ee24
DO
2530 return $ret;
2531}
2532
1f54e1ba 2533// This function returns all optional attributes for requested object
98b52735
DO
2534// as an array of records.
2535// Empty array is returned, if there are no attributes found.
1f54e1ba
DO
2536function getAttrValues ($object_id)
2537{
2538 global $object_attribute_cache;
2539 if (isset ($object_attribute_cache[$object_id]))
2540 return $object_attribute_cache[$object_id];
2541
2542 $ret = fetchAttrsForObjects(array($object_id));
2543 $attrs = array();
98b52735 2544 if (isset ($ret[$object_id]))
1f54e1ba
DO
2545 {
2546 $attrs = $ret[$object_id];
2547 $object_attribute_cache[$object_id] = $attrs;
1f54e1ba 2548 }
98b52735 2549 return $attrs;
1f54e1ba
DO
2550}
2551
e673ee24
DO
2552function commitResetAttrValue ($object_id = 0, $attr_id = 0)
2553{
c9066b1c 2554 return usePreparedDeleteBlade ('AttributeValue', array ('object_id' => $object_id, 'attr_id' => $attr_id));
e673ee24
DO
2555}
2556
e673ee24
DO
2557function commitUpdateAttrValue ($object_id = 0, $attr_id = 0, $value = '')
2558{
0cc24e9a
DY
2559 if ($object_id <= 0)
2560 throw new InvalidArgException ('$objtype_id', $objtype_id);
2561 if ($attr_id <= 0)
2562 throw new InvalidArgException ('$attr_id', $attr_id);
59a83bd8 2563 if (!strlen ($value))
e673ee24 2564 return commitResetAttrValue ($object_id, $attr_id);
c9066b1c 2565 $result = usePreparedSelectBlade ('select type as attr_type from Attribute where id = ?', array ($attr_id));
e673ee24 2566 $row = $result->fetch (PDO::FETCH_NUM);
e673ee24 2567 $attr_type = $row[0];
c9066b1c 2568 unset ($result);
e673ee24
DO
2569 switch ($attr_type)
2570 {
2571 case 'uint':
2572 case 'float':
2573 case 'string':
2574 $column = $attr_type . '_value';
2575 break;
2576 case 'dict':
2577 $column = 'uint_value';
2578 break;
2579 default:
0cc24e9a 2580 throw new InvalidArgException ('$attr_type', $attr_type, 'Unknown attribute type found in object #'.$object_id.', attribute #'.$attr_id);
e673ee24 2581 }
c9066b1c 2582 usePreparedDeleteBlade ('AttributeValue', array ('object_id' => $object_id, 'attr_id' => $attr_id));
e673ee24 2583 // We know $value isn't empty here.
c9066b1c
DO
2584 usePreparedInsertBlade
2585 (
2586 'AttributeValue',
2587 array
2588 (
2589 $column => $value,
2590 'object_id' => $object_id,
2591 'attr_id' => $attr_id,
2592 )
2593 );
e673ee24
DO
2594 return TRUE;
2595}
2596
3fb56626
DO
2597function convertPDOException ($e)
2598{
ec523868 2599 switch ($e->getCode() . '-' . $e->errorInfo[1])
3fb56626 2600 {
ec523868
DO
2601 case '23000-1062':
2602 $text = 'such record already exists';
2603 break;
2604 case '23000-1205':
3fb56626
DO
2605 $text = 'such record already exists';
2606 break;
ec523868
DO
2607 case '23000-1451':
2608 case '23000-1452':
3fb56626
DO
2609 $text = 'foreign key violation';
2610 break;
ec523868
DO
2611 case 'HY000-1205':
2612 $text = 'lock wait timeout';
3fb56626 2613 break;
ec523868
DO
2614 default:
2615 return $e;
3fb56626 2616 }
ec523868 2617 return new RTDatabaseError ($text);
3fb56626
DO
2618}
2619
e673ee24
DO
2620// This is a swiss-knife blade to insert a record into a table.
2621// The first argument is table name.
2622// The second argument is an array of "name" => "value" pairs.
357eb2ea
DO
2623function usePreparedInsertBlade ($tablename, $columns)
2624{
2625 global $dbxlink;
2626 $query = "INSERT INTO ${tablename} (" . implode (', ', array_keys ($columns));
ec523868 2627 $query .= ') VALUES (' . questionMarks (count ($columns)) . ')';
357eb2ea
DO
2628 // Now the query should be as follows:
2629 // INSERT INTO table (c1, c2, c3) VALUES (?, ?, ?)
5f054512
DO
2630 try
2631 {
3fb56626 2632 $prepared = $dbxlink->prepare ($query);
5f054512
DO
2633 if (!$prepared->execute (array_values ($columns)))
2634 return FALSE;
2635 return $prepared->rowCount() == 1;
2636 }
2637 catch (PDOException $e)
2638 {
3fb56626 2639 throw convertPDOException ($e);
5f054512 2640 }
357eb2ea
DO
2641}
2642
9589714d
DO
2643// This swiss-knife blade deletes any number of records from the specified table
2644// using the specified key names and values.
bbae3611 2645function usePreparedDeleteBlade ($tablename, $columns, $conjunction = 'AND')
8198f2c6
DO
2646{
2647 global $dbxlink;
bbae3611
DO
2648 $conj = '';
2649 $query = "DELETE FROM ${tablename} WHERE ";
2650 foreach ($columns as $colname => $colvalue)
2651 {
de47b574 2652 $query .= " ${conj} ${colname}=?";
bbae3611
DO
2653 $conj = $conjunction;
2654 }
5f054512
DO
2655 try
2656 {
3fb56626 2657 $prepared = $dbxlink->prepare ($query);
5f054512
DO
2658 if (!$prepared->execute (array_values ($columns)))
2659 return FALSE;
2660 return $prepared->rowCount(); // FALSE !== 0
2661 }
2662 catch (PDOException $e)
2663 {
3fb56626 2664 throw convertPDOException ($e);
5f054512 2665 }
8198f2c6
DO
2666}
2667
d0dadd80
DO
2668function usePreparedSelectBlade ($query, $args = array())
2669{
2670 global $dbxlink;
2671 $prepared = $dbxlink->prepare ($query);
ec523868
DO
2672 try
2673 {
2674 if (!$prepared->execute ($args))
2675 return FALSE;
2676 return $prepared;
2677 }
2678 catch (PDOException $e)
2679 {
2680 throw convertPDOException ($e);
2681 }
d0dadd80
DO
2682}
2683
09ecff69
DO
2684function usePreparedUpdateBlade ($tablename, $set_columns, $where_columns, $conjunction = 'AND')
2685{
2686 global $dbxlink;
2687 $conj = '';
2688 $query = "UPDATE ${tablename} SET ";
2689 foreach (array_keys ($set_columns) as $colname)
2690 {
2691 $query .= "${conj}${colname}=?";
2692 $conj = ', ';
2693 }
2694 $conj = '';
2695 $query .= ' WHERE ';
2696 foreach (array_keys ($where_columns) as $colname)
2697 {
58f694d4 2698 $query .= " ${conj} ${colname}=?";
09ecff69
DO
2699 $conj = $conjunction;
2700 }
2701 try
2702 {
2703 $prepared = $dbxlink->prepare ($query);
2704 $prepared->execute (array_merge (array_values ($set_columns), array_values ($where_columns)));
2705 }
2706 catch (PDOException $e)
2707 {
2708 throw convertPDOException ($e);
2709 }
2710}
2711
39eadd27
DO
2712// Prepare and execute the statement with parameters, then return number of
2713// rows affected (or FALSE in case of an error).
2714function usePreparedExecuteBlade ($query, $args = array())
2715{
2716 global $dbxlink;
3fb56626
DO
2717 try
2718 {
2719 if (!$prepared = $dbxlink->prepare ($query))
2720 return FALSE;
2721 if (!$prepared->execute ($args))
2722 return FALSE;
2723 return $prepared->rowCount();
2724 }
2725 catch (PDOException $e)
2726 {
2727 throw convertPDOException ($e);
2728 }
39eadd27
DO
2729}
2730
9c0b0016
DO
2731function loadConfigCache ()
2732{
c9066b1c 2733 $result = usePreparedSelectBlade ('SELECT varname, varvalue, vartype, is_hidden, emptyok, description, is_userdefined FROM Config ORDER BY varname');
3540d15c 2734 $cache = array();
c9066b1c 2735 while ($row = $result->fetch (PDO::FETCH_ASSOC))
3540d15c 2736 $cache[$row['varname']] = $row;
3540d15c
DY
2737 return $cache;
2738}
2739
2740function loadUserConfigCache ($username = NULL)
2741{
2742 if (!strlen ($username))
2743 throw new InvalidArgException ('$username', $username);
c9066b1c 2744 $result = usePreparedSelectBlade ('SELECT varname, varvalue FROM UserConfig WHERE user = ?', array ($username));
9c0b0016
DO
2745 $cache = array();
2746 while ($row = $result->fetch (PDO::FETCH_ASSOC))
2747 $cache[$row['varname']] = $row;
9c0b0016
DO
2748 return $cache;
2749}
2750
da04825a
DO
2751// Return an array of virtual services. For each of them list real server pools
2752// with their load balancers and other stats.
62a1dcb5
DO
2753function getSLBSummary ()
2754{
c9066b1c
DO
2755 $result = usePreparedSelectBlade
2756 (
2757 'select vs.id as vsid, inet_ntoa(vip) as vip, vport, proto, vs.name, object_id, ' .
6fec9f39 2758 'lb.rspool_id, pool.name as pool_name, count(rs.id) as rscount ' .
706ce117
DO
2759 'from IPv4VS as vs inner join IPv4LB as lb on vs.id = lb.vs_id ' .
2760 'inner join IPv4RSPool as pool on lb.rspool_id = pool.id ' .
2761 'left join IPv4RS as rs on rs.rspool_id = lb.rspool_id ' .
c9066b1c
DO
2762 'group by vs.id, object_id order by vs.vip, object_id'
2763 );
c3bdc503
DO
2764 $ret = array();
2765 while ($row = $result->fetch (PDO::FETCH_ASSOC))
2766 {
4cadac8f 2767 $vsid = $row['vsid'];
da04825a 2768 $object_id = $row['object_id'];
4cadac8f
DO
2769 if (!isset ($ret[$vsid]))
2770 {
2771 $ret[$vsid] = array();
13bffb29 2772 foreach (array ('vip', 'vport', 'proto', 'name') as $cname)
4cadac8f 2773 $ret[$vsid][$cname] = $row[$cname];
da04825a 2774 $ret[$vsid]['lblist'] = array();
4cadac8f 2775 }
6fec9f39
DO
2776 // There's only one assigned RS pool possible for each LB-VS combination.
2777 $ret[$vsid]['lblist'][$row['object_id']] = array
2778 (
2779 'id' => $row['rspool_id'],
2780 'size' => $row['rscount'],
2781 'name' => $row['pool_name']
2782 );
c3bdc503
DO
2783 }
2784 return $ret;
62a1dcb5
DO
2785}
2786
7e7a8387 2787function addRStoRSPool ($pool_id = 0, $rsip = '', $rsport = 0, $inservice = 'no', $rsconfig = '')
ca461127 2788{
a5c589d2 2789 return usePreparedExecuteBlade
ca461127 2790 (
a5c589d2 2791 'INSERT INTO IPv4RS (rsip, rsport, rspool_id, inservice, rsconfig) VALUES (INET_ATON(?), ?, ?, ?, ?)',
ca461127
DO
2792 array
2793 (
a5c589d2
DO
2794 $rsip,
2795 (!strlen ($rsport) or $rsport === 0) ? NULL : $rsport,
2796 $pool_id,
2797 $inservice == 'yes' ? 'yes' : 'no',
2798 !strlen ($rsconfig) ? NULL : $rsconfig
3241551e
DO
2799 )
2800 );
2801}
2802
abd1e9ac 2803function addLBtoRSPool ($pool_id = 0, $object_id = 0, $vs_id = 0, $vsconfig = '', $rsconfig = '', $prio = '')
3241551e 2804{
c9066b1c 2805 return usePreparedInsertBlade
3241551e 2806 (
706ce117 2807 'IPv4LB',
3241551e
DO
2808 array
2809 (
2810 'object_id' => $object_id,
2811 'rspool_id' => $pool_id,
c1ca768c 2812 'vs_id' => $vs_id,
c9066b1c 2813 'vsconfig' => (!strlen ($vsconfig) ? NULL : $vsconfig),
abd1e9ac
DO
2814 'rsconfig' => (!strlen ($rsconfig) ? NULL : $rsconfig),
2815 'prio' => (!strlen ($prio) ? NULL : $prio),
3241551e 2816 )
ca461127
DO
2817 );
2818}
2819
d6517a21
DO
2820function commitDeleteVS ($id = 0)
2821{
6657739e 2822 releaseFiles ('ipv4vs', $id);
0da3bf00 2823 return FALSE !== usePreparedDeleteBlade ('IPv4VS', array ('id' => $id)) && FALSE !== destroyTagsForEntity ('ipv4vs', $id);
d6517a21
DO
2824}
2825
fb1c4a54
DO
2826function commitUpdateRS ($rsid = 0, $rsip = '', $rsport = 0, $rsconfig = '')
2827{
fb1c4a54 2828 if (long2ip (ip2long ($rsip)) !== $rsip)
c5f84f48 2829 throw new InvalidArgException ('$rsip', $rsip);
a5c589d2
DO
2830 return usePreparedExecuteBlade
2831 (
2832 'UPDATE IPv4RS SET rsip=INET_ATON(?), rsport=?, rsconfig=? WHERE id=?',
2833 array
2834 (
2835 $rsip,
2836 (!strlen ($rsport) or $rsport === 0) ? NULL : $rsport,
2837 !strlen ($rsconfig) ? NULL : $rsconfig,
2838 $rsid,
2839 )
2840 );
fb1c4a54
DO
2841}
2842
d6517a21
DO
2843function commitUpdateVS ($vsid = 0, $vip = '', $vport = 0, $proto = '', $name = '', $vsconfig = '', $rsconfig = '')
2844{
c5f84f48
DY
2845 if (!strlen ($vip))
2846 throw new InvalidArgException ('$vip', $vip);
2847 if ($vport <= 0)
2848 throw new InvalidArgException ('$vport', $vport);
2849 if (!strlen ($proto))
2850 throw new InvalidArgException ('$proto', $proto);
a5c589d2
DO
2851 return usePreparedExecuteBlade
2852 (
2853 'UPDATE IPv4VS SET vip=INET_ATON(?), vport=?, proto=?, name=?, vsconfig=?, rsconfig=? WHERE id=?',
2854 array
2855 (
2856 $vip,
2857 $vport,
2858 $proto,
2859 !strlen ($name) ? NULL : $name,
2860 !strlen ($vsconfig) ? NULL : $vsconfig,
2861 !strlen ($rsconfig) ? NULL : $rsconfig,
2862 $vsid,
2863 )
2864 );
d6517a21
DO
2865}
2866
5a1680d2
DO
2867function loadThumbCache ($rack_id = 0)
2868{
5a1680d2 2869 $ret = NULL;
c9066b1c 2870 $result = usePreparedSelectBlade ("SELECT thumb_data FROM Rack WHERE id = ? AND thumb_data IS NOT NULL", array ($rack_id));
5a1680d2
DO
2871 $row = $result->fetch (PDO::FETCH_ASSOC);
2872 if ($row)
2873 $ret = base64_decode ($row['thumb_data']);
5a1680d2
DO
2874 return $ret;
2875}
2876
748805bf 2877// Return the list of attached RS pools for the given object. As long as we have
706ce117 2878// the LB-VS UNIQUE in IPv4LB table, it is Ok to key returned records
748805bf
DO
2879// by vs_id, because there will be only one RS pool listed for each VS of the
2880// current object.
78e7b769
DO
2881function getRSPoolsForObject ($object_id = 0)
2882{
c9066b1c
DO
2883 $result = usePreparedSelectBlade
2884 (
2885 'select vs_id, inet_ntoa(vip) as vip, vport, proto, vs.name, pool.id as pool_id, ' .
1f54e1ba 2886 'pool.name as pool_name, count(rsip) as rscount, lb.vsconfig, lb.rsconfig, lb.prio from ' .
706ce117
DO
2887 'IPv4LB as lb inner join IPv4RSPool as pool on lb.rspool_id = pool.id ' .
2888 'inner join IPv4VS as vs on lb.vs_id = vs.id ' .
2889 'left join IPv4RS as rs on lb.rspool_id = rs.rspool_id ' .
c9066b1c
DO
2890 'where lb.object_id = ? ' .
2891 'group by lb.rspool_id, lb.vs_id order by vs.vip, vport, proto, pool.name',
2892 array ($object_id)
2893 );
748805bf 2894 $ret = array ();
78e7b769 2895 while ($row = $result->fetch (PDO::FETCH_ASSOC))
1f54e1ba 2896 foreach (array ('vip', 'vport', 'proto', 'name', 'pool_id', 'pool_name', 'rscount', 'vsconfig', 'rsconfig', 'prio') as $cname)
748805bf 2897 $ret[$row['vs_id']][$cname] = $row[$cname];
748805bf 2898 return $ret;
78e7b769
DO
2899}
2900
c63a8d6e 2901function commitCreateRSPool ($name = '', $vsconfig = '', $rsconfig = '', $taglist = array())
5ad76f01 2902{
ef5bb52c 2903 usePreparedInsertBlade
5ad76f01 2904 (
706ce117 2905 'IPv4RSPool',
5ad76f01
DO
2906 array
2907 (
c9066b1c
DO
2908 'name' => (!strlen ($name) ? NULL : $name),
2909 'vsconfig' => (!strlen ($vsconfig) ? NULL : $vsconfig),
2910 'rsconfig' => (!strlen ($rsconfig) ? NULL : $rsconfig)
5ad76f01 2911 )
ef5bb52c
DO
2912 );
2913 produceTagsForLastRecord ('ipv4rspool', $taglist);
5ad76f01
DO
2914}
2915
2916function commitDeleteRSPool ($pool_id = 0)
2917{
6657739e 2918 releaseFiles ('ipv4rspool', $pool_id);
c9066b1c 2919 return usePreparedDeleteBlade ('IPv4RSPool', array ('id' => $pool_id)) && destroyTagsForEntity ('ipv4rspool', $pool_id);
5ad76f01
DO
2920}
2921
8253d9f0
DO
2922function getRSList ()
2923{
c9066b1c
DO
2924 $result = usePreparedSelectBlade
2925 (
2926 "select id, inservice, inet_ntoa(rsip) as rsip, rsport, rspool_id, rsconfig " .
2927 "from IPv4RS order by rspool_id, IPv4RS.rsip, rsport"
2928 );
4b0932b6 2929 $ret = array ();
8253d9f0 2930 while ($row = $result->fetch (PDO::FETCH_ASSOC))
1f7d18fa 2931 foreach (array ('inservice', 'rsip', 'rsport', 'rspool_id', 'rsconfig') as $cname)
4b0932b6 2932 $ret[$row['id']][$cname] = $row[$cname];
4b0932b6
DO
2933 return $ret;
2934}
2935
2936// Return the list of all currently configured load balancers with their pool count.
2937function getLBList ()
2938{
c9066b1c
DO
2939 $result = usePreparedSelectBlade
2940 (
2941 "select object_id, count(rspool_id) as poolcount " .
2942 "from IPv4LB group by object_id order by object_id"
2943 );
4b0932b6
DO
2944 $ret = array ();
2945 while ($row = $result->fetch (PDO::FETCH_ASSOC))
2946 $ret[$row['object_id']] = $row['poolcount'];
4b0932b6 2947 return $ret;
8253d9f0
DO
2948}
2949
178fda20 2950// For the given object return: its vsconfig/rsconfig; the list of RS pools
9e677cbd
DO
2951// attached (each with vsconfig/rsconfig in turn), each with the list of
2952// virtual services terminating the pool. Each pool also lists all real
2953// servers with rsconfig.
2987fc1f 2954function getSLBConfig ($object_id)
9e677cbd 2955{
9e677cbd 2956 $ret = array();
e34dac4f
DO
2957 $result = usePreparedSelectBlade
2958 (
2959 'select vs_id, inet_ntoa(vip) as vip, vport, proto, vs.name as vs_name, ' .
d91f08f3 2960 'vs.vsconfig as vs_vsconfig, vs.rsconfig as vs_rsconfig, ' .
1f54e1ba 2961 'lb.vsconfig as lb_vsconfig, lb.rsconfig as lb_rsconfig, lb.prio as prio, pool.id as pool_id, pool.name as pool_name, ' .
9e677cbd 2962 'pool.vsconfig as pool_vsconfig, pool.rsconfig as pool_rsconfig, ' .
d91f08f3 2963 'rs.id as rs_id, inet_ntoa(rsip) as rsip, rsport, rs.rsconfig as rs_rsconfig from ' .
706ce117
DO
2964 'IPv4LB as lb inner join IPv4RSPool as pool on lb.rspool_id = pool.id ' .
2965 'inner join IPv4VS as vs on lb.vs_id = vs.id ' .
2966 'inner join IPv4RS as rs on lb.rspool_id = rs.rspool_id ' .
e34dac4f
DO
2967 "where lb.object_id = ? and rs.inservice = 'yes' " .
2968 "order by vs.vip, vport, proto, pool.name, rs.rsip, rs.rsport",
2969 array ($object_id)
2970 );
9e677cbd
DO
2971 while ($row = $result->fetch (PDO::FETCH_ASSOC))
2972 {
d91f08f3
DO
2973 $vs_id = $row['vs_id'];
2974 if (!isset ($ret[$vs_id]))
2975 {
1f54e1ba 2976 foreach (array ('vip', 'vport', 'proto', 'vs_name', 'vs_vsconfig', 'vs_rsconfig', 'lb_vsconfig', 'lb_rsconfig', 'pool_vsconfig', 'pool_rsconfig', 'pool_id', 'pool_name', 'prio') as $c)
d91f08f3
DO
2977 $ret[$vs_id][$c] = $row[$c];
2978 $ret[$vs_id]['rslist'] = array();
2979 }
2980 foreach (array ('rsip', 'rsport', 'rs_rsconfig') as $c)
2981 $ret[$vs_id]['rslist'][$row['rs_id']][$c] = $row[$c];
9e677cbd 2982 }
9e677cbd
DO
2983 return $ret;
2984}
1f7d18fa 2985
1f54e1ba
DO
2986function commitUpdateSLBDefConf ($data)
2987{
2988 return saveScript('DefaultVSConfig', $data['vs']) &&
2989 saveScript('DefaultRSConfig', $data['rs']);
2990}
2991
2992function getSLBDefaults ($do_cache_result = FALSE) {
2993 static $ret = array();
2994
2995 if (! $do_cache_result)
2996 $ret = array();
2997 elseif (! empty ($ret))
2998 return $ret;
2999
3000 $ret['vs'] = loadScript('DefaultVSConfig');
3001 $ret['rs'] = loadScript('DefaultRSConfig');
3002 return $ret;
3003}
3004
1f7d18fa
DO
3005function commitSetInService ($rs_id = 0, $inservice = '')
3006{
68a0bd8a 3007 if (! in_array ($inservice, array ('yes', 'no')))
c5f84f48 3008 throw new InvalidArgException ('$inservice', $inservice);
68a0bd8a 3009 return usePreparedUpdateBlade ('IPv4RS', array ('inservice' => $inservice), array ('id' => $rs_id));
1f7d18fa
DO
3010}
3011
ad0e4754
DO
3012function executeAutoPorts ($object_id = 0, $type_id = 0)
3013{
c5f84f48
DY
3014 if ($object_id == 0)
3015 throw new InvalidArgException ('$object_id', $object_id);
3016 if ($type_id == 0)
3017 throw new InvalidArgException ('$type_id', $type_id);
118e4c38 3018 foreach (getAutoPorts ($type_id) as $autoport)
73a9a0a0 3019 commitAddPort ($object_id, $autoport['name'], $autoport['type'], '', '');
ad0e4754
DO
3020}
3021
6e49bd1f 3022// Return only implicitly listed tags, the rest of the chain will be
a6e8d544 3023// generated/deducted later at higher levels.
aab37bc0 3024// Result is a chain: randomly indexed taginfo list.
f9bc186f 3025function loadEntityTags ($entity_realm = '', $entity_id = 0)
5967b83d 3026{
a6e8d544 3027 $ret = array();
e34dac4f
DO
3028 $result = usePreparedSelectBlade
3029 (
3030 "select tt.id, tag from " .
edf0993c 3031 "TagStorage as ts inner join TagTree as tt on ts.tag_id = tt.id " .
e34dac4f
DO
3032 "where entity_realm = ? and entity_id = ? " .
3033 "order by tt.tag",
3034 array ($entity_realm, $entity_id)
3035 );
5967b83d 3036 while ($row = $result->fetch (PDO::FETCH_ASSOC))
2fb24351 3037 $ret[$row['id']] = $row;
aab37bc0 3038 return getExplicitTagsOnly ($ret);
5967b83d
DO
3039}
3040
351c0966 3041// Return a tag chain with all DB tags on it.
5967b83d
DO
3042function getTagList ()
3043{
20c901a7 3044 $ret = array();
e34dac4f
DO
3045 $result = usePreparedSelectBlade
3046 (
3047 "select id, parent_id, tag, entity_realm as realm, count(entity_id) as refcnt " .
5b7bd02e 3048 "from TagTree left join TagStorage on id = tag_id " .
e34dac4f
DO
3049 "group by id, entity_realm order by tag"
3050 );
3051 // Collation index. The resulting rows are ordered according to default collation,
fb7a4967 3052 // which is utf8_general_ci for UTF-8.
e34dac4f 3053 $ci = 0;
5967b83d 3054 while ($row = $result->fetch (PDO::FETCH_ASSOC))
5b7bd02e 3055 {
7cc02fc1 3056 if (!isset ($ret[$row['id']]))
20c901a7 3057 $ret[$row['id']] = array
5b7bd02e
DO
3058 (
3059 'id' => $row['id'],
3060 'tag' => $row['tag'],
fb7a4967 3061 'ci' => $ci++,
5b7bd02e 3062 'parent_id' => $row['parent_id'],
9e51318b 3063 'refcnt' => array ('total' => 0)
5b7bd02e
DO
3064 );
3065 if ($row['realm'])
9e51318b 3066 {
20c901a7 3067 $ret[$row['id']]['refcnt'][$row['realm']] = $row['refcnt'];
9e51318b 3068 $ret[$row['id']]['refcnt']['total'] += $row['refcnt'];
21ee3351
AA
3069 // introduce the 'pseudo'-ream 'ipnet' which combines 'ipv4net' and 'ipv6net' realms.
3070 if ($row['realm'] == 'ipv4net' || $row['realm'] == 'ipv6net')
3071 if (isset ($ret[$row['id']]['refcnt']['ipnet']))
3072 $ret[$row['id']]['refcnt']['ipnet'] += $row['refcnt'];
3073 else
3074 $ret[$row['id']]['refcnt']['ipnet'] = $row['refcnt'];
9e51318b 3075 }
5b7bd02e 3076 }
20c901a7 3077 return $ret;
5967b83d
DO
3078}
3079
01b6b4d6
DO
3080// Drop the whole chain stored.
3081function destroyTagsForEntity ($entity_realm, $entity_id)
aedf18af 3082{
e34dac4f 3083 return usePreparedDeleteBlade ('TagStorage', array ('entity_realm' => $entity_realm, 'entity_id' => $entity_id));
aedf18af
DO
3084}
3085
01b6b4d6 3086// Drop only one record. This operation doesn't involve retossing other tags, unlike when adding.
29c3a4d8
DO
3087// FIXME: this function could be used by 3rd-party scripts, dismiss it at some later point,
3088// but not now.
01b6b4d6
DO
3089function deleteTagForEntity ($entity_realm, $entity_id, $tag_id)
3090{
e34dac4f 3091 return usePreparedDeleteBlade ('TagStorage', array ('entity_realm' => $entity_realm, 'entity_id' => $entity_id, 'tag_id' => $tag_id));
01b6b4d6
DO
3092}
3093
351c0966 3094// Push a record into TagStorage unconditionally.
e5074ada 3095function addTagForEntity ($realm, $entity_id, $tag_id)
eb6ea26f 3096{
21ee3351 3097 global $SQLSchema;
e5074ada
DO
3098 if (! array_key_exists ($realm, $SQLSchema))
3099 throw new InvalidArgException ('realm', $realm);
3100 // spotEntity ($realm, $entity_id) would be a more expensive way
3101 // to validate two parameters
e34dac4f 3102 return usePreparedInsertBlade
eb6ea26f
DO
3103 (
3104 'TagStorage',
3105 array
3106 (
e34dac4f 3107 'entity_realm' => $realm,
120e9ddd 3108 'entity_id' => $entity_id,
eb6ea26f
DO
3109 'tag_id' => $tag_id,
3110 )
3111 );
3112}
3113
351c0966 3114// Add records into TagStorage, if this makes sense (IOW, they don't appear
abef7149
DO
3115// on the implicit list already). Then remove any other records, which
3116// appear on the "implicit" side of the chain. This will make sure,
351c0966
DO
3117// that both the tag base is still minimal and all requested tags appear on
3118// the resulting tag chain.
abef7149
DO
3119// Return TRUE, if any changes were committed.
3120function rebuildTagChainForEntity ($realm, $entity_id, $extrachain = array())
3121{
3122 // Put the current explicit sub-chain into a buffer and merge all tags from
3123 // the extra chain, which aren't there yet.
3124 $newchain = $oldchain = loadEntityTags ($realm, $entity_id);
3125 foreach ($extrachain as $extratag)
3126 if (!tagOnChain ($extratag, $newchain))
3127 $newchain[] = $extratag;
3128 // Then minimize the working buffer and check if it differs from the original
3129 // chain we started with. If it is so, save the work and signal the upper layer.
3130 $newchain = getExplicitTagsOnly ($newchain);
3131 if (tagChainCmp ($oldchain, $newchain))
3132 {
01b6b4d6 3133 destroyTagsForEntity ($realm, $entity_id);
abef7149
DO
3134 foreach ($newchain as $taginfo)
3135 addTagForEntity ($realm, $entity_id, $taginfo['id']);
3136 return TRUE;
3137 }
3138 return FALSE;
351c0966
DO
3139}
3140
3141// Presume, that the target record has no tags attached.
3142function produceTagsForLastRecord ($realm, $tagidlist, $last_insert_id = 0)
3143{
c63a8d6e
DO
3144 if (!$last_insert_id)
3145 $last_insert_id = lastInsertID();
abef7149 3146 foreach (getExplicitTagsOnly (buildTagChainFromIds ($tagidlist)) as $taginfo)
ef5bb52c 3147 addTagForEntity ($realm, $last_insert_id, $taginfo['id']);
c63a8d6e
DO
3148}
3149
42023f03
DO
3150function createIPv4Prefix ($range = '', $name = '', $is_bcast = FALSE, $taglist = array())
3151{
3152 // $range is in x.x.x.x/x format, split into ip/mask vars
3153 $rangeArray = explode('/', $range);
3154 if (count ($rangeArray) != 2)
ef5bb52c 3155 throw new InvalidRequestArgException ('range', $range, 'Invalid IPv4 prefix');
42023f03
DO
3156 $ip = $rangeArray[0];
3157 $mask = $rangeArray[1];
3158
59a83bd8 3159 if (!strlen ($ip) or !strlen ($mask))
ef5bb52c 3160 throw new InvalidRequestArgException ('range', $range, 'Invalid IPv4 prefix');
42023f03
DO
3161 $ipL = ip2long($ip);
3162 $maskL = ip2long($mask);
3163 if ($ipL == -1 || $ipL === FALSE)
ef5bb52c 3164 throw new InvalidRequestArgException ('range', $range, 'Invalid IPv4 address');
42023f03
DO
3165 if ($mask < 32 && $mask > 0)
3166 $maskL = $mask;
3167 else
3168 {
3169 $maskB = decbin($maskL);
3170 if (strlen($maskB)!=32)
ef5bb52c 3171 throw new InvalidRequestArgException ('range', $range, 'Invalid netmask');
42023f03
DO
3172 $ones=0;
3173 $zeroes=FALSE;
3174 foreach( str_split ($maskB) as $digit)
3175 {
3176 if ($digit == '0')
3177 $zeroes = TRUE;
3178 if ($digit == '1')
3179 {
3180 $ones++;
3181 if ($zeroes == TRUE)
ef5bb52c 3182 throw new InvalidRequestArgException ('range', $range, 'Invalid netmask');
42023f03
DO
3183 }
3184 }
3185 $maskL = $ones;
3186 }
3187 $binmask = binMaskFromDec($maskL);
3188 $ipL = $ipL & $binmask;
ef5bb52c 3189 usePreparedInsertBlade
42023f03 3190 (
706ce117 3191 'IPv4Network',
42023f03
DO
3192 array
3193 (
3194 'ip' => sprintf ('%u', $ipL),
357eb2ea
DO
3195 'mask' => $maskL,
3196 'name' => $name
42023f03
DO
3197 )
3198 );
3199
3200 if ($is_bcast and $maskL < 31)
3201 {
3202 $network_addr = long2ip ($ipL);
3203 $broadcast_addr = long2ip ($ipL | binInvMaskFromDec ($maskL));
21ee3351
AA
3204 updateV4Address ($network_addr, 'network', 'yes');
3205 updateV4Address ($broadcast_addr, 'broadcast', 'yes');
42023f03 3206 }
ef5bb52c 3207 produceTagsForLastRecord ('ipv4net', $taglist);
42023f03
DO
3208}
3209
21ee3351
AA
3210function createIPv6Prefix ($range = '', $name = '', $taglist = array())
3211{
3212 // $range is in aaa0:b::c:d/x format, split into ip/mask vars
3213 $rangeArray = explode ('/', $range);
3214 if (count ($rangeArray) != 2)
ef5bb52c 3215 throw new InvalidRequestArgException ('range', $range, 'Invalid IPv6 prefix');
21ee3351
AA
3216 $ip = $rangeArray[0];
3217 $mask = $rangeArray[1];
3218 $address = new IPv6Address;
3219 if (!strlen ($ip) or !strlen ($mask) or ! $address->parse ($ip))
ef5bb52c 3220 throw new InvalidRequestArgException ('range', $range, 'Invalid IPv4 prefix');
21ee3351
AA
3221 $network_addr = $address->get_first_subnet_address ($mask);
3222 $broadcast_addr = $address->get_last_subnet_address ($mask);
3223 if (! $network_addr || ! $broadcast_addr)
ef5bb52c
DO
3224 throw new InvalidRequestArgException ('range', $range, 'Invalid netmask');
3225 usePreparedInsertBlade
21ee3351
AA
3226 (
3227 'IPv6Network',
3228 array
3229 (
522b6f90
AA
3230 'ip' => $network_addr->getBin(),
3231 'last_ip' => $broadcast_addr->getBin(),
21ee3351
AA
3232 'mask' => $mask,
3233 'name' => $name
3234 )
3235 );
ef5bb52c 3236 produceTagsForLastRecord ('ipv6net', $taglist);
21ee3351
AA
3237}
3238
706ce117 3239// FIXME: This function doesn't wipe relevant records from IPv4Address table.
ef5bb52c 3240function destroyIPv4Prefix ($id)
42023f03 3241{
6657739e 3242 releaseFiles ('ipv4net', $id);
ef5bb52c
DO
3243 usePreparedDeleteBlade ('IPv4Network', array ('id' => $id));
3244 destroyTagsForEntity ('ipv4net', $id);
42023f03
DO
3245}
3246
21ee3351 3247// FIXME: This function doesn't wipe relevant records from IPv6Address table.
ef5bb52c 3248function destroyIPv6Prefix ($id)
21ee3351
AA
3249{
3250 releaseFiles ('ipv6net', $id);
ef5bb52c
DO
3251 usePreparedDeleteBlade ('IPv6Network', array ('id' => $id));
3252 destroyTagsForEntity ('ipv6net', $id);
21ee3351
AA
3253}
3254
ebae41b3
DO
3255function loadScript ($name)
3256{
e34dac4f 3257 $result = usePreparedSelectBlade ("select script_text from Script where script_name = ?", array ($name));
ebae41b3 3258 $row = $result->fetch (PDO::FETCH_NUM);
4a6a28f1
DO
3259 if ($row !== FALSE)
3260 return $row[0];
3261 else
3262 return NULL;
ebae41b3
DO
3263}
3264
178fda20 3265function saveScript ($name = '', $text)
ebae41b3 3266{
59a83bd8 3267 if (!strlen ($name))
c5f84f48 3268 throw new InvalidArgException ('$name', $name);
bb09f49c 3269 return usePreparedExecuteBlade
ebae41b3 3270 (
bb09f49c
DO
3271 'INSERT INTO Script (script_name, script_text) VALUES (?, ?) ' .
3272 'ON DUPLICATE KEY UPDATE script_text=?',
3273 array ($name, $text, $text)
ebae41b3
DO
3274 );
3275}
3276
d983f70a
DO
3277function newPortForwarding ($object_id, $localip, $localport, $remoteip, $remoteport, $proto, $description)
3278{
3279 if (NULL === getIPv4AddressNetworkId ($localip))
3280 return "$localip: Non existant ip";
0929db7f 3281 if (NULL === getIPv4AddressNetworkId ($remoteip))
d983f70a
DO
3282 return "$remoteip: Non existant ip";
3283 if ( ($localport <= 0) or ($localport >= 65536) )
3284 return "$localport: invaild port";
3285 if ( ($remoteport <= 0) or ($remoteport >= 65536) )
3286 return "$remoteport: invaild port";
3287
a5c589d2 3288 $result = usePreparedExecuteBlade
d983f70a 3289 (
a5c589d2
DO
3290 'INSERT INTO IPv4NAT (object_id, localip, remoteip, localport, remoteport, proto, description) ' .
3291 'VALUES (?, INET_ATON(?), INET_ATON(?), ?, ?, ?, ?)',
d983f70a
DO
3292 array
3293 (
a5c589d2
DO
3294 $object_id,
3295 $localip,
3296 $remoteip,
3297 $localport,
3298 $remoteport,
3299 $proto,
3300 $description,
d983f70a
DO
3301 )
3302 );
a5c589d2 3303 return $result !== FALSE ? '' : (__FUNCTION__ . '(): failed to insert the rule');
d983f70a
DO
3304}
3305
3306function deletePortForwarding ($object_id, $localip, $localport, $remoteip, $remoteport, $proto)
3307{
a5c589d2
DO
3308 return usePreparedExecuteBlade
3309 (
3310 'DELETE FROM IPv4NAT WHERE object_id=? AND localip=INET_ATON(?) AND ' .
3311 'remoteip=INET_ATON(?) AND localport=? AND remoteport=? AND proto=?',
3312 array ($object_id, $localip, $remoteip, $localport, $remoteport, $proto)
3313 );
d983f70a
DO
3314}
3315
3316function updatePortForwarding ($object_id, $localip, $localport, $remoteip, $remoteport, $proto, $description)
3317{
a5c589d2
DO
3318 return usePreparedExecuteBlade
3319 (
3320 'UPDATE IPv4NAT SET description=? WHERE object_id=? AND localip=INET_ATON(?) AND remoteip=INET_ATON(?) ' .
3321 'AND localport=? AND remoteport=? AND proto=?',
3322 array ($description, $object_id, $localip, $remoteip, $localport, $remoteport, $proto)
3323 );
d983f70a
DO
3324}
3325
3326function getNATv4ForObject ($object_id)
3327{
3328 $ret = array();
3329 $ret['out'] = array();
3330 $ret['in'] = array();
e34dac4f
DO
3331 $result = usePreparedSelectBlade
3332 (
d983f70a
DO
3333 "select ".
3334 "proto, ".
3335 "INET_NTOA(localip) as localip, ".
3336 "localport, ".
3337 "INET_NTOA(remoteip) as remoteip, ".
3338 "remoteport, ".
3339 "ipa1.name as local_addr_name, " .
3340 "ipa2.name as remote_addr_name, " .
3341 "description ".
706ce117
DO
3342 "from IPv4NAT ".
3343 "left join IPv4Address as ipa1 on IPv4NAT.localip = ipa1.ip " .
3344 "left join IPv4Address as ipa2 on IPv4NAT.remoteip = ipa2.ip " .
e34dac4f
DO
3345 "where object_id=? ".
3346 "order by localip, localport, proto, remoteip, remoteport",
3347 array ($object_id)
3348 );
d983f70a
DO
3349 $count=0;
3350 while ($row = $result->fetch (PDO::FETCH_ASSOC))
3351 {
3352 foreach (array ('proto', 'localport', 'localip', 'remoteport', 'remoteip', 'description', 'local_addr_name', 'remote_addr_name') as $cname)
3353 $ret['out'][$count][$cname] = $row[$cname];
3354 $count++;
3355 }
d983f70a
DO
3356 unset ($result);
3357
e34dac4f
DO
3358 $result = usePreparedSelectBlade
3359 (
d983f70a
DO
3360 "select ".
3361 "proto, ".
3362 "INET_NTOA(localip) as localip, ".
3363 "localport, ".
3364 "INET_NTOA(remoteip) as remoteip, ".
3365 "remoteport, ".
706ce117 3366 "IPv4NAT.object_id as object_id, ".
d983f70a
DO
3367 "RackObject.name as object_name, ".
3368 "description ".
706ce117 3369 "from ((IPv4NAT join IPv4Allocation on remoteip=IPv4Allocation.ip) join RackObject on IPv4NAT.object_id=RackObject.id) ".
e34dac4f
DO
3370 "where IPv4Allocation.object_id=? ".
3371 "order by remoteip, remoteport, proto, localip, localport",
3372 array ($object_id)
3373 );
d983f70a
DO
3374 $count=0;
3375 while ($row = $result->fetch (PDO::FETCH_ASSOC))
3376 {
3377 foreach (array ('proto', 'localport', 'localip', 'remoteport', 'remoteip', 'object_id', 'object_name', 'description') as $cname)
3378 $ret['in'][$count][$cname] = $row[$cname];
3379 $count++;
3380 }
d983f70a
DO
3381 return $ret;
3382}
3383
178fda20 3384// Return a list of files, which are not linked to the specified record. This list
121496b6 3385// will be used by printSelect().
e1ae3fb4
AD
3386function getAllUnlinkedFiles ($entity_type = NULL, $entity_id = 0)
3387{
e34dac4f
DO
3388 $query = usePreparedSelectBlade
3389 (
121496b6 3390 'SELECT id, name FROM File ' .
e1ae3fb4 3391 'WHERE id NOT IN (SELECT file_id FROM FileLink WHERE entity_type = ? AND entity_id = ?) ' .
e34dac4f
DO
3392 'ORDER BY name, id',
3393 array ($entity_type, $entity_id)
3394 );
e1ae3fb4 3395 $ret=array();
e1ae3fb4 3396 while ($row = $query->fetch (PDO::FETCH_ASSOC))
121496b6 3397 $ret[$row['id']] = $row['name'];
e1ae3fb4
AD
3398 return $ret;
3399}
3400
6df2025d
DO
3401// FIXME: return a standard cell list, so upper layer can iterate over
3402// it conveniently.
e1ae3fb4
AD
3403function getFilesOfEntity ($entity_type = NULL, $entity_id = 0)
3404{
e34dac4f
DO
3405 $query = usePreparedSelectBlade
3406 (
e1ae3fb4
AD
3407 'SELECT FileLink.file_id, FileLink.id AS link_id, name, type, size, ctime, mtime, atime, comment ' .
3408 'FROM FileLink LEFT JOIN File ON FileLink.file_id = File.id ' .
e34dac4f
DO
3409 'WHERE FileLink.entity_type = ? AND FileLink.entity_id = ? ORDER BY name',
3410 array ($entity_type, $entity_id)
3411 );
e1ae3fb4
AD
3412 $ret = array();
3413 while ($row = $query->fetch (PDO::FETCH_ASSOC))
3414 $ret[$row['file_id']] = array (
b3567368 3415 'id' => $row['file_id'],
e1ae3fb4
AD
3416 'link_id' => $row['link_id'],
3417 'name' => $row['name'],
3418 'type' => $row['type'],
3419 'size' => $row['size'],
3420 'ctime' => $row['ctime'],
3421 'mtime' => $row['mtime'],
3422 'atime' => $row['atime'],
3423 'comment' => $row['comment'],
3424 );
3425 return $ret;
3426}
3427
04d16213 3428function getFile ($file_id)
e1ae3fb4 3429{
6cfedb71
DO
3430 $query = usePreparedSelectBlade
3431 (
3432 'SELECT id, name, type, size, ctime, mtime, atime, contents, comment ' .
3433 'FROM File WHERE id = ?',
3434 array ($file_id)
3435 );
e1ae3fb4 3436 if (($row = $query->fetch (PDO::FETCH_ASSOC)) == NULL)
04d16213
DO
3437 // FIXME: isn't this repeating the code already in spotEntity()?
3438 throw new EntityNotFoundException ('file', $file_id);
354a7399
DO
3439
3440 // Someone accessed this file, update atime
3441 usePreparedExecuteBlade ('UPDATE File SET atime = NOW() WHERE id = ?', array ($file_id));
3442 return $row;
e1ae3fb4
AD
3443}
3444
04d16213 3445function getFileCache ($file_id)
d3346ce2
DO
3446{
3447 $query = usePreparedSelectBlade
3448 (
3449 'SELECT File.thumbnail FROM File ' .
3450 'WHERE File.id = ? and File.thumbnail IS NOT NULL',
3451 array ($file_id)
3452 );
3453 if (($row = $query->fetch (PDO::FETCH_ASSOC)) == NULL)
3454 return FALSE;
50ad8c87 3455 $ret = $row['thumbnail'];
d3346ce2 3456 $query->CloseCursor();
50ad8c87 3457 usePreparedExecuteBlade ('UPDATE File SET atime = NOW() WHERE id = ?', array ($file_id));
d3346ce2
DO
3458 return $ret;
3459}
3460
3461function commitAddFileCache ($file_id, $contents)
3462{
3463 global $dbxlink;
3464 $query = $dbxlink->prepare('UPDATE File SET thumbnail = ? WHERE id = ?');
3465 $query->bindParam(1, $contents, PDO::PARAM_LOB);
3466 $query->bindParam(2, $file_id);
3467 try
3468 {
3469 return $query->execute();
3470 }
3471 catch (PDOException $e)
3472 {
3473 throw convertPDOException ($e);
3474 }
3475}
3476
04d16213 3477function getFileLinks ($file_id)
e1ae3fb4 3478{
6cfedb71
DO
3479 $query = usePreparedSelectBlade
3480 (
3481 'SELECT id, file_id, entity_type, entity_id FROM FileLink ' .
3482 'WHERE file_id = ? ORDER BY entity_type, entity_id',
3483 array ($file_id)
3484 );
da3302ab 3485 $rows = $query->fetchAll (PDO::FETCH_ASSOC);
e1ae3fb4 3486 $ret = array();
da3302ab 3487 foreach ($rows as $row)