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r4262 update: new indexes speeding up scanIPv[46]Space functions.
[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 $ret ? '' : 'query failed';
e673ee24
DO		 1201}
1202
2c817354
DO		 1203// Return all IPv4 addresses allocated to the objects. Attach detailed
1204// info about address to each alocation records. Index result by dotted-quad
1205// address.
0ab782bc
DO		 1206function getObjectIPv4Allocations ($object_id = 0)
1207{
1208 $ret = array();
298d2375
DO		 1209 $result = usePreparedSelectBlade
1210 (
1211 'SELECT name AS osif, type, inet_ntoa(ip) AS dottedquad FROM IPv4Allocation ' .
1212 'WHERE object_id = ? ORDER BY ip',
1213 array ($object_id)
650ef981 1214 );
85970da2 1215 // don't spawn a sub-query with unfetched buffer, it may fail
0ab782bc 1216 while ($row = $result->fetch (PDO::FETCH_ASSOC))
85970da2
DO		 1217 $ret[$row['dottedquad']] = array ('osif' => $row['osif'], 'type' => $row['type']);
1218 unset ($result);
1219 foreach (array_keys ($ret) as $dottedquad)
1220 $ret[$dottedquad]['addrinfo'] = getIPv4Address ($dottedquad);
0ab782bc
DO		 1221 return $ret;
1222}
1223
21ee3351
AA		 1224// Return all IPv6 addresses allocated to the objects. Attach detailed
1225// info about address to each alocation records. Index result by binary string of IPv6
1226function getObjectIPv6Allocations ($object_id = 0)
1227{
1228 $ret = array();
1229 $result = usePreparedSelectBlade
1230 (
1231 'SELECT name AS osif, type, ip AS ip FROM IPv6Allocation ' .
1232 'WHERE object_id = ? ORDER BY ip',
1233 array ($object_id)
1234 );
1235 while ($row = $result->fetch (PDO::FETCH_ASSOC))
1236 $ret[$row['ip']] = array ('osif' => $row['osif'], 'type' => $row['type']);
1237 unset ($result);
1238 foreach (array_keys ($ret) as $ip_bin)
1239 $ret[$ip_bin]['addrinfo'] = getIPv6Address (new IPv6Address ($ip_bin));
1240 return $ret;
1241}
1242
e6ca609a
DO		 1243// Return minimal IPv4 address, optionally with "ip" key set, if requested.
1244function constructIPv4Address ($dottedquad = NULL)
a910829d 1245{
e6ca609a 1246 $ret = array
a910829d 1247 (
21ee3351 1248 'version' => 4,
a910829d
DO		 1249 'name' => '',
1250 'reserved' => 'no',
a910829d
DO		 1251 'outpf' => array(),
1252 'inpf' => array(),
a910829d 1253 'rslist' => array(),
2d318652 1254 'allocs' => array(),
a910829d
DO		 1255 'lblist' => array()
1256 );
e6ca609a
DO		 1257 if ($dottedquad != NULL)
1258 $ret['ip'] = $dottedquad;
1259 return $ret;
1260}
1261
21ee3351
AA		 1262// Return minimal IPv6 address, optionally with "ip" key set, if requested.
1263function constructIPv6Address ($bin_ip = NULL)
1264{
1265 $ret = array
1266 (
1267 'version' => 6,
1268 'name' => '',
1269 'reserved' => 'no',
1270 'allocs' => array(),
1271 );
1272 if ($bin_ip != NULL)
1273 $ret['ip'] = $bin_ip->format();
1274 return $ret;
1275}
1276
e6ca609a
DO		 1277// Check the range requested for meaningful IPv4 records, build them
1278// into a list and return. Return an empty list if nothing matched.
1279// Both arguments are expected in signed int32 form. The resulting list
1280// is keyed by uint32 form of each IP address, items aren't sorted.
f7414fa5
DO		 1281// LATER: accept a list of pairs and build WHERE sub-expression accordingly
1282function scanIPv4Space ($pairlist)
e6ca609a
DO		 1283{
1284 $ret = array();
f7414fa5 1285 if (!count ($pairlist)) // this is normal for a network completely divided into smaller parts
178fda20 1286 return $ret;
f7414fa5
DO		 1287 // FIXME: this is a copy-and-paste prototype
1288 $or = '';
1289 $whereexpr1 = '(';
1290 $whereexpr2 = '(';
1291 $whereexpr3 = '(';
1292 $whereexpr4 = '(';
1293 $whereexpr5a = '(';
1294 $whereexpr5b = '(';
a5c589d2 1295 $qparams = array();
f7414fa5
DO		 1296 foreach ($pairlist as $tmp)
1297 {
1298 $db_first = sprintf ('%u', 0x00000000 + $tmp['i32_first']);
1299 $db_last = sprintf ('%u', 0x00000000 + $tmp['i32_last']);
a5c589d2
DO		 1300 $whereexpr1 .= $or . "ip between ? and ?";
1301 $whereexpr2 .= $or . "ip between ? and ?";
1302 $whereexpr3 .= $or . "vip between ? and ?";
1303 $whereexpr4 .= $or . "rsip between ? and ?";
1304 $whereexpr5a .= $or . "remoteip between ? and ?";
1305 $whereexpr5b .= $or . "localip between ? and ?";
f7414fa5 1306 $or = ' or ';
a5c589d2
DO		 1307 $qparams[] = $db_first;
1308 $qparams[] = $db_last;
f7414fa5
DO		 1309 }
1310 $whereexpr1 .= ')';
1311 $whereexpr2 .= ')';
1312 $whereexpr3 .= ')';
1313 $whereexpr4 .= ')';
1314 $whereexpr5a .= ')';
1315 $whereexpr5b .= ')';
a910829d
DO		 1316
1317 // 1. collect labels and reservations
706ce117 1318 $query = "select INET_NTOA(ip) as ip, name, reserved from IPv4Address ".
f7414fa5 1319 "where ${whereexpr1} and (reserved = 'yes' or name != '')";
a5c589d2 1320 $result = usePreparedSelectBlade ($query, $qparams);
a910829d
DO		 1321 while ($row = $result->fetch (PDO::FETCH_ASSOC))
1322 {
2d318652
DO		 1323 $ip_bin = ip2long ($row['ip']);
1324 if (!isset ($ret[$ip_bin]))
e6ca609a 1325 $ret[$ip_bin] = constructIPv4Address ($row['ip']);
2d318652
DO		 1326 $ret[$ip_bin]['name'] = $row['name'];
1327 $ret[$ip_bin]['reserved'] = $row['reserved'];
a910829d
DO		 1328 }
1329 unset ($result);
1330
1331 // 2. check for allocations
1332 $query =
a1f97745
DO		 1333 "select INET_NTOA(ip) as ip, object_id, name, type " .
1334 "from IPv4Allocation where ${whereexpr2} order by type";
a5c589d2 1335 $result = usePreparedSelectBlade ($query, $qparams);
a1f97745
DO		 1336 // release DBX early to avoid issues with nested spotEntity() calls
1337 $allRows = $result->fetchAll (PDO::FETCH_ASSOC);
1338 unset ($result);
1339 foreach ($allRows as $row)
a910829d 1340 {
2d318652
DO		 1341 $ip_bin = ip2long ($row['ip']);
1342 if (!isset ($ret[$ip_bin]))
e6ca609a 1343 $ret[$ip_bin] = constructIPv4Address ($row['ip']);
a1f97745
DO		 1344 $oinfo = spotEntity ('object', $row['object_id']);
1345 $ret[$ip_bin]['allocs'][] = array
1346 (
1347 'type' => $row['type'],
1348 'name' => $row['name'],
1349 'object_id' => $row['object_id'],
1350 'object_name' => $oinfo['dname'],
1351 );
a910829d 1352 }
a910829d
DO		 1353
1354 // 3. look for virtual services and related LB
a1f97745
DO		 1355 $query = "select vs_id, inet_ntoa(vip) as ip, vport, proto, vs.name, object_id " .
1356 "from IPv4VS as vs inner join IPv4LB as lb on vs.id = lb.vs_id " .
1357 "where ${whereexpr3} order by vport, proto, object_id";
a5c589d2 1358 $result = usePreparedSelectBlade ($query, $qparams);
a1f97745
DO		 1359 $allRows = $result->fetchAll (PDO::FETCH_ASSOC);
1360 unset ($result);
1361 foreach ($allRows as $row)
a910829d 1362 {
2d318652 1363 $ip_bin = ip2long ($row['ip']);
f3d0cb20 1364 if (!isset ($ret[$ip_bin]))
e6ca609a 1365 $ret[$ip_bin] = constructIPv4Address ($row['ip']);
a1f97745
DO		 1366 $oinfo = spotEntity ('object', $row['object_id']);
1367 $ret[$ip_bin]['lblist'][] = array
1368 (
1369 'vport' => $row['vport'],
1370 'proto' => $row['proto'],
1371 'vs_id' => $row['vs_id'],
1372 'name' => $row['name'],
1373 'vip' => $row['ip'],
1374 'object_id' => $row['object_id'],
1375 'object_name' => $oinfo['dname'],
1376 );
a910829d 1377 }
a910829d
DO		 1378
1379 // 4. don't forget about real servers along with pools
2d318652 1380 $query = "select inet_ntoa(rsip) as ip, inservice, rsport, rspool_id, rsp.name as rspool_name from " .
706ce117 1381 "IPv4RS as rs inner join IPv4RSPool as rsp on rs.rspool_id = rsp.id " .
f7414fa5 1382 "where ${whereexpr4} " .
a910829d 1383 "order by ip, rsport, rspool_id";
a5c589d2 1384 $result = usePreparedSelectBlade ($query, $qparams);
a910829d
DO		 1385 while ($row = $result->fetch (PDO::FETCH_ASSOC))
1386 {
2d318652
DO		 1387 $ip_bin = ip2long ($row['ip']);
1388 if (!isset ($ret[$ip_bin]))
e6ca609a 1389 $ret[$ip_bin] = constructIPv4Address ($row['ip']);
a910829d
DO		 1390 $tmp = array();
1391 foreach (array ('rspool_id', 'rsport', 'rspool_name', 'inservice') as $cname)
1392 $tmp[$cname] = $row[$cname];
2d318652 1393 $ret[$ip_bin]['rslist'][] = $tmp;
a910829d
DO		 1394 }
1395 unset ($result);
1396
1397 // 5. add NAT rules, part 1
1398 $query =
1399 "select " .
1400 "proto, " .
1401 "INET_NTOA(localip) as localip, " .
1402 "localport, " .
1403 "INET_NTOA(remoteip) as remoteip, " .
1404 "remoteport, " .
1405 "description " .
706ce117 1406 "from IPv4NAT " .
51332e78 1407 "where ${whereexpr5a} " .
a910829d 1408 "order by localip, localport, remoteip, remoteport, proto";
a5c589d2 1409 $result = usePreparedSelectBlade ($query, $qparams);
a910829d
DO		 1410 while ($row = $result->fetch (PDO::FETCH_ASSOC))
1411 {
2d318652 1412 $remoteip_bin = ip2long ($row['remoteip']);
51332e78
DO		 1413 if (!isset ($ret[$remoteip_bin]))
1414 $ret[$remoteip_bin] = constructIPv4Address ($row['remoteip']);
1415 $ret[$remoteip_bin]['inpf'][] = $row;
1416 }
1417 unset ($result);
1418 // 5. add NAT rules, part 2
1419 $query =
1420 "select " .
1421 "proto, " .
1422 "INET_NTOA(localip) as localip, " .
1423 "localport, " .
1424 "INET_NTOA(remoteip) as remoteip, " .
1425 "remoteport, " .
1426 "description " .
706ce117 1427 "from IPv4NAT " .
51332e78
DO		 1428 "where ${whereexpr5b} " .
1429 "order by localip, localport, remoteip, remoteport, proto";
a5c589d2 1430 $result = usePreparedSelectBlade ($query, $qparams);
51332e78
DO		 1431 while ($row = $result->fetch (PDO::FETCH_ASSOC))
1432 {
2d318652 1433 $localip_bin = ip2long ($row['localip']);
51332e78
DO		 1434 if (!isset ($ret[$localip_bin]))
1435 $ret[$localip_bin] = constructIPv4Address ($row['localip']);
1436 $ret[$localip_bin]['outpf'][] = $row;
a910829d 1437 }
51332e78 1438 unset ($result);
a910829d
DO		 1439 return $ret;
1440}
1441
21ee3351
AA		 1442// Check the range requested for meaningful IPv6 records, build them
1443// into a list and return. Return an empty list if nothing matched.
1444// Both arguments are expected as instances of IPv6Address class. The resulting list
1445// is keyed by uint32 form of each IP address, items aren't sorted.
1446function scanIPv6Space ($pairlist)
1447{
1448 $ret = array();
1449 $wheres = array();
1450 foreach ($pairlist as $pair)
1451 {
1452 $wheres[] = "ip >= ? AND ip <= ?";
522b6f90
AA		 1453 $qparams[] = $pair['first']->getBin();
1454 $qparams[] = $pair['last']->getBin();
21ee3351
AA		 1455 }
1456 if (! count ($wheres)) // this is normal for a network completely divided into smaller parts
1457 return $ret;
1458 $whereexpr = '(' .implode (' OR ', $wheres) . ')';
1459
1460 // 1. collect labels and reservations
1461 $query = "select ip, name, reserved from IPv6Address ".
1462 "where ${whereexpr} and (reserved = 'yes' or name != '')";
1463 $result = usePreparedSelectBlade ($query, $qparams);
1464 while ($row = $result->fetch (PDO::FETCH_ASSOC))
1465 {
1466 $ip_bin = new IPv6Address ($row['ip']);
522b6f90 1467 $key = $ip_bin->getBin();
21ee3351
AA		 1468 if (!isset ($ret[$key]))
1469 $ret[$key] = constructIPv6Address ($ip_bin);
1470 $ret[$key]['name'] = $row['name'];
1471 $ret[$key]['reserved'] = $row['reserved'];
1472 }
1473 unset ($result);
1474
1475 // 2. check for allocations
1476 $query =
1477 "select ip, object_id, name, type " .
1478 "from IPv6Allocation where ${whereexpr} order by type";
1479 $result = usePreparedSelectBlade ($query, $qparams);
1480 // release DBX early to avoid issues with nested spotEntity() calls
1481 $allRows = $result->fetchAll (PDO::FETCH_ASSOC);
1482 unset ($result);
1483 foreach ($allRows as $row)
1484 {
1485 $ip_bin = new IPv6Address ($row['ip']);
522b6f90 1486 $key = $ip_bin->getBin();
21ee3351
AA		 1487 if (!isset ($ret[$key]))
1488 $ret[$key] = constructIPv6Address ($ip_bin);
1489 $oinfo = spotEntity ('object', $row['object_id']);
1490 $ret[$key]['allocs'][] = array
1491 (
1492 'type' => $row['type'],
1493 'name' => $row['name'],
1494 'object_id' => $row['object_id'],
1495 'object_name' => $oinfo['dname'],
1496 );
1497 }
1498 return $ret;
1499}
1500
1501// this is a wrapper around getIPv4Address and getIPv6Address
1502// You can pass dotted IPv4, human representation of IPv6, or instance of IPv6Address
1503function getIPAddress ($ip)
1504{
1505 if (is_a ($ip, 'IPv6Address'))
1506 return getIPv6Address ($ip);
1507 $ipv6 = new IPv6Address;
1508 if ($ipv6->parse ($ip))
1509 return getIPv6Address ($ipv6);
1510 return getIPv4Address ($ip);
1511}
1512
2d318652
DO		 1513function getIPv4Address ($dottedquad = '')
1514{
1515 if ($dottedquad == '')
c5f84f48 1516 throw new InvalidArgException ('$dottedquad', $dottedquad);
2d318652 1517 $i32 = ip2long ($dottedquad); // signed 32 bit
f7414fa5 1518 $scanres = scanIPv4Space (array (array ('i32_first' => $i32, 'i32_last' => $i32)));
21ee3351 1519 if (empty ($scanres))
8b980e24 1520 //$scanres[$i32] = constructIPv4Address ($dottedquad); // XXX: this should be verified to not break things
e6ca609a 1521 return constructIPv4Address ($dottedquad);
21ee3351 1522 markupIPAddrList ($scanres);
2d318652 1523 return $scanres[$i32];
a910829d
DO		 1524}
1525
21ee3351
AA		 1526// returns the array of structure described by constructIPv6Address
1527function getIPv6Address ($v6addr)
1528{
1529 if (! is_object ($v6addr))
1530 throw new InvalidArgException ('$v6addr', $v6addr);
1531 $scanres = scanIPv6Space (array (array ('first' => $v6addr, 'last' => $v6addr)));
1532 if (empty ($scanres))
1533 return constructIPv6Address ($v6addr);
1534 markupIPAddrList ($scanres);
1535 return array_shift ($scanres);
1536}
1537
5222f192
DO		 1538function bindIpToObject ($ip = '', $object_id = 0, $name = '', $type = '')
1539{
fc2e1602 1540 return usePreparedExecuteBlade
5222f192 1541 (
a5c589d2
DO		 1542 'INSERT INTO IPv4Allocation (ip, object_id, name, type) VALUES (INET_ATON(?), ?, ?, ?)',
1543 array ($ip, $object_id, $name, $type)
5222f192 1544 );
5222f192
DO		 1545}
1546
522b6f90 1547function bindIPv6ToObject ($ip, $object_id = 0, $name = '', $type = '')
21ee3351 1548{
68a0bd8a 1549 return usePreparedInsertBlade
21ee3351 1550 (
68a0bd8a 1551 'IPv6Allocation',
522b6f90 1552 array ('ip' => $ip->getBin(), 'object_id' => $object_id, 'name' => $name, 'type' => $type)
21ee3351
AA		 1553 );
1554}
1555
bb0a44e9 1556// Return the id of the smallest IPv4 network containing the given IPv4 address
d65353ad
DO		 1557// or NULL, if nothing was found. When finding the covering network for
1558// another network, it is important to filter out matched records with longer
1559// masks (they aren't going to be the right pick).
1560function getIPv4AddressNetworkId ($dottedquad, $masklen = 32)
e673ee24 1561{
706ce117 1562 $query = 'select id from IPv4Network where ' .
650ef981 1563 "inet_aton(?) & (4294967295 >> (32 - mask)) << (32 - mask) = ip " .
298d2375 1564 "and mask < ? " .
bb0a44e9 1565 'order by mask desc limit 1';
298d2375 1566 $result = usePreparedSelectBlade ($query, array ($dottedquad, $masklen));
bb0a44e9
DO		 1567 if ($row = $result->fetch (PDO::FETCH_ASSOC))
1568 return $row['id'];
e673ee24
DO		 1569 return NULL;
1570}
1571
21ee3351
AA		 1572// Return the id of the smallest IPv6 network containing the given IPv6 address
1573// ($ip is an instance of IPv4Address class) or NULL, if nothing was found.
1574function getIPv6AddressNetworkId ($ip, $masklen = 128)
1575{
1576 $query = 'select id from IPv6Network where ip <= ? AND last_ip >= ? and mask < ? order by mask desc limit 1';
522b6f90 1577 $result = usePreparedSelectBlade ($query, array ($ip->getBin(), $ip->getBin(), $masklen));
21ee3351
AA		 1578 if ($row = $result->fetch (PDO::FETCH_ASSOC))
1579 return $row['id'];
1580 return NULL;
1581}
1582
21ee3351
AA		 1583// It is a wrapper around updateV4Address and updateV6Address.
1584// You can pass dotted IPv4, human representation of IPv6, or instance of IPv6Address
1585function updateAddress ($ip = 0, $name = '', $reserved = 'no')
1586{
1587 if (is_a ($ip, 'IPv6Address'))
1588 return updateV6Address ($ip, $name, $reserved);
1589 $ipv6 = new IPv6Address;
1590 if ($ipv6->parse ($ip))
1591 return updateV6Address ($ipv6, $name, $reserved);
1592 return updateV4Address ($ip, $name, $reserved);
1593}
1594
e673ee24
DO		 1595// This function is actually used not only to update, but also to create records,
1596// that's why ON DUPLICATE KEY UPDATE was replaced by DELETE-INSERT pair
1597// (MySQL 4.0 workaround).
21ee3351 1598function updateV4Address ($ip = 0, $name = '', $reserved = 'no')
e673ee24 1599{
32832c0e 1600 usePreparedExecuteBlade ('DELETE FROM IPv4Address WHERE ip = INET_ATON(?)', array ($ip));
e673ee24
DO		 1601 // INSERT may appear not necessary.
1602 if ($name == '' and $reserved == 'no')
1603 return '';
32832c0e
DO		 1604 $ret = usePreparedExecuteBlade
1605 (
1606 'INSERT INTO IPv4Address (name, reserved, ip) VALUES (?, ?, INET_ATON(?))',
1607 array ($name, $reserved, $ip)
1608 );
1609 return $ret !== FALSE ? '' : (__FUNCTION__ . 'query failed');
e673ee24
DO		 1610}
1611
21ee3351
AA		 1612function updateV6Address ($ip, $name = '', $reserved = 'no')
1613{
522b6f90 1614 usePreparedDeleteBlade ('IPv6Address', array ('ip' => $ip->getBin()));
21ee3351
AA		 1615 // INSERT may appear not necessary.
1616 if ($name == '' and $reserved == 'no')
1617 return '';
68a0bd8a 1618 $ret = usePreparedInsertBlade
21ee3351 1619 (
68a0bd8a 1620 'IPv6Address',
522b6f90 1621 array ('name' => $name, 'reserved' => $reserved, 'ip' => $ip->getBin())
21ee3351
AA		 1622 );
1623 return $ret !== FALSE ? '' : (__FUNCTION__ . 'query failed');
1624}
1625
e673ee24
DO		 1626function updateBond ($ip='', $object_id=0, $name='', $type='')
1627{
32832c0e
DO		 1628 return usePreparedExecuteBlade
1629 (
1630 'UPDATE IPv4Allocation SET name=?, type=? WHERE ip=INET_ATON(?) AND object_id=?',
1631 array ($name, $type, $ip, $object_id)
1632 );
e673ee24
DO		 1633}
1634
522b6f90 1635function updateIPv6Bond ($ip, $object_id=0, $name='', $type='')
21ee3351 1636{
68a0bd8a 1637 return usePreparedUpdateBlade
21ee3351 1638 (
68a0bd8a
DO		 1639 'IPv6Allocation',
1640 array
1641 (
1642 'name' => $name,
1643 'type' => $type,
1644 ),
1645 array
1646 (
522b6f90 1647 'ip' => $ip->getBin(),
68a0bd8a
DO		 1648 'object_id' => $object_id,
1649 )
21ee3351
AA		 1650 );
1651}
1652
1653function unbindIpFromObject ($ip, $object_id)
e673ee24 1654{
32832c0e
DO		 1655 return usePreparedExecuteBlade
1656 (
1657 'DELETE FROM IPv4Allocation WHERE ip=INET_ATON(?) AND object_id=?',
1658 array ($ip, $object_id)
1659 );
e673ee24
DO		 1660}
1661
21ee3351
AA		 1662function unbindIPv6FromObject ($ip, $object_id)
1663{
68a0bd8a 1664 return usePreparedDeleteBlade
21ee3351 1665 (
68a0bd8a 1666 'IPv6Allocation',
522b6f90 1667 array ('ip' => $ip->getBin(), 'object_id' => $object_id)
21ee3351
AA		 1668 );
1669}
1670
ea5fc465
DO		 1671function getIPv4PrefixSearchResult ($terms)
1672{
6df2025d
DO		 1673 $byname = getSearchResultByField
1674 (
1675 'IPv4Network',
1676 array ('id'),
1677 'name',
1678 $terms,
1679 'ip'
1680 );
ea5fc465 1681 $ret = array();
6df2025d 1682 foreach ($byname as $row)
521cd29a 1683 $ret[$row['id']] = spotEntity ('ipv4net', $row['id']);
ea5fc465
DO		 1684 return $ret;
1685}
1686
21ee3351
AA		 1687function getIPv6PrefixSearchResult ($terms)
1688{
1689 $byname = getSearchResultByField
1690 (
1691 'IPv6Network',
1692 array ('id'),
1693 'name',
1694 $terms,
1695 'ip'
1696 );
1697 $ret = array();
1698 foreach ($byname as $row)
521cd29a 1699 $ret[$row['id']] = spotEntity ('ipv6net', $row['id']);
21ee3351
AA		 1700 return $ret;
1701}
1702
ea5fc465
DO		 1703function getIPv4AddressSearchResult ($terms)
1704{
706ce117 1705 $query = "select inet_ntoa(ip) as ip, name from IPv4Address where ";
ea5fc465 1706 $or = '';
a685e6d7 1707 $qparams = array();
ea5fc465
DO		 1708 foreach (explode (' ', $terms) as $term)
1709 {
a685e6d7 1710 $query .= $or . "name like ?";
ea5fc465 1711 $or = ' or ';
a685e6d7 1712 $qparams[] = "%${term}%";
ea5fc465 1713 }
a685e6d7 1714 $result = usePreparedSelectBlade ($query, $qparams);
ea5fc465
DO		 1715 $ret = array();
1716 while ($row = $result->fetch (PDO::FETCH_ASSOC))
521cd29a 1717 $ret[$row['ip']] = $row;
ea5fc465
DO		 1718 return $ret;
1719}
1720
21ee3351
AA		 1721function getIPv6AddressSearchResult ($terms)
1722{
1723 $query = "select ip, name from IPv6Address where ";
1724 $or = '';
1725 $qparams = array();
1726 foreach (explode (' ', $terms) as $term)
1727 {
1728 $query .= $or . "name like ?";
1729 $or = ' or ';
1730 $qparams[] = "%${term}%";
1731 }
1732 $result = usePreparedSelectBlade ($query, $qparams);
1733 $ret = array();
1734 while ($row = $result->fetch (PDO::FETCH_ASSOC))
521cd29a 1735 $ret[$row['ip']] = $row;
21ee3351
AA		 1736 return $ret;
1737}
1738
05411ccd
DO		 1739function getIPv4RSPoolSearchResult ($terms)
1740{
6cd32e3c
DO		 1741 $byname = getSearchResultByField
1742 (
1743 'IPv4RSPool',
1744 array ('id'),
1745 'name',
1746 $terms,
1747 'name'
1748 );
05411ccd 1749 $ret = array();
6cd32e3c 1750 foreach ($byname as $row)
521cd29a 1751 $ret[$row['id']] = spotEntity ('ipv4rspool', $row['id']);
05411ccd
DO		 1752 return $ret;
1753}
1754
1755function getIPv4VServiceSearchResult ($terms)
1756{
6df2025d
DO		 1757 $byname = getSearchResultByField
1758 (
1759 'IPv4VS',
1760 array ('id'),
1761 'name',
1762 $terms,
1763 'vip'
1764 );
05411ccd 1765 $ret = array();
6df2025d 1766 foreach ($byname as $row)
521cd29a 1767 $ret[$row['id']] = spotEntity ('ipv4vs', $row['id']);
05411ccd
DO		 1768 return $ret;
1769}
1770
6a88e734
DO		 1771function getAccountSearchResult ($terms)
1772{
ea62d9dc 1773 $byUsername = getSearchResultByField
6a88e734
DO		 1774 (
1775 'UserAccount',
1776 array ('user_id', 'user_name', 'user_realname'),
1777 'user_name',
1778 $terms,
1779 'user_name'
1780 );
ea62d9dc
DO		 1781 $byRealname = getSearchResultByField
1782 (
1783 'UserAccount',
1784 array ('user_id', 'user_name', 'user_realname'),
1785 'user_realname',
1786 $terms,
1787 'user_name'
1788 );
521cd29a 1789 // Merge it together, if duplicates persist, byUsername wins
6d513f04 1790 $ret = array();
521cd29a
AA		 1791 foreach (array ($byRealname, $byUsername) as $array)
1792 foreach ($array as $user)
1793 {
1794 $user['realm'] = 'user';
1795 $ret[$user['user_id']] = $user;
1796 }
573214e0 1797 return $ret;
6a88e734
DO		 1798}
1799
e1ae3fb4
AD		 1800function getFileSearchResult ($terms)
1801{
e531b4d6 1802 $byName = getSearchResultByField
e1ae3fb4
AD		 1803 (
1804 'File',
6df2025d 1805 array ('id'),
e1ae3fb4
AD		 1806 'name',
1807 $terms,
1808 'name'
1809 );
1810 $byComment = getSearchResultByField
1811 (
1812 'File',
6df2025d 1813 array ('id'),
e1ae3fb4
AD		 1814 'comment',
1815 $terms,
1816 'name'
1817 );
1818 // Filter out dupes.
e531b4d6 1819 foreach ($byName as $res1)
e1ae3fb4
AD		 1820 foreach (array_keys ($byComment) as $key2)
1821 if ($res1['id'] == $byComment[$key2]['id'])
1822 {
1823 unset ($byComment[$key2]);
1824 continue 2;
1825 }
6df2025d 1826 $ret = array();
e531b4d6 1827 foreach (array_merge ($byName, $byComment) as $row)
521cd29a 1828 $ret[$row['id']] = spotEntity ('file', $row['id']);
6df2025d 1829 return $ret;
e1ae3fb4
AD		 1830}
1831
e531b4d6
DO		 1832function getRackSearchResult ($terms)
1833{
1834 $byName = getSearchResultByField
1835 (
1836 'Rack',
1837 array ('id'),
1838 'name',
1839 $terms,
1840 'name'
1841 );
1842 $byComment = getSearchResultByField
1843 (
1844 'Rack',
1845 array ('id'),
1846 'comment',
1847 $terms,
1848 'name'
1849 );
1850 // Filter out dupes.
1851 foreach ($byName as $res1)
1852 foreach (array_keys ($byComment) as $key2)
1853 if ($res1['id'] == $byComment[$key2]['id'])
1854 {
1855 unset ($byComment[$key2]);
1856 continue 2;
1857 }
1858 $ret = array();
1859 foreach (array_merge ($byName, $byComment) as $row)
521cd29a 1860 $ret[$row['id']] = spotEntity ('rack', $row['id']);
e531b4d6
DO		 1861 return $ret;
1862}
1863
1f54e1ba
DO		 1864function getVLANSearchResult ($terms)
1865{
1866 $ret = array();
1867 $matches = array();
9f178aa9 1868 if (preg_match ('/^vlan\s*(\d+)$/i', $terms, $matches))
1f54e1ba
DO		 1869 {
1870 $byID = getSearchResultByField
1871 (
1872 'VLANDescription',
1873 array ('domain_id', 'vlan_id'),
1874 'vlan_id',
1875 $matches[1],
1876 'domain_id',
1877 1
1878 );
1879 foreach ($byID as $row)
521cd29a
AA		 1880 {
1881 $vlan_ck = $row['domain_id'] . '-' . $row['vlan_id'];
1882 $ret[$vlan_ck] = $vlan_ck;
1883 }
1f54e1ba 1884 }
9f178aa9 1885 else
1f54e1ba 1886 {
9f178aa9
AA		 1887 $byDescr = getSearchResultByField
1888 (
1889 'VLANDescription',
1890 array ('domain_id', 'vlan_id'),
1891 'vlan_descr',
1892 $terms
1893 );
1894 foreach ($byDescr as $row)
1895 {
1896 $vlan_ck = $row['domain_id'] . '-' . $row['vlan_id'];
521cd29a 1897 $ret[$vlan_ck] = $vlan_ck;
9f178aa9 1898 }
1f54e1ba
DO		 1899 }
1900 return $ret;
1901}
1902
dfd80d8e 1903function getSearchResultByField ($tname, $rcolumns, $scolumn, $terms, $ocolumn = '', $exactness = 0)
6a88e734
DO		 1904{
1905 $pfx = '';
1906 $query = 'select ';
a685e6d7 1907 $qparams = array();
6a88e734
DO		 1908 foreach ($rcolumns as $col)
1909 {
1910 $query .= $pfx . $col;
1911 $pfx = ', ';
1912 }
1913 $pfx = '';
1914 $query .= " from ${tname} where ";
1915 foreach (explode (' ', $terms) as $term)
1916 {
dfd80d8e
DO		 1917 switch ($exactness)
1918 {
1919 case 2: // does this work as expected?
a685e6d7
DO		 1920 $query .= $pfx . "binary ${scolumn} = ?";
1921 $qparams[] = $term;
dfd80d8e
DO		 1922 break;
1923 case 1:
a685e6d7
DO		 1924 $query .= $pfx . "${scolumn} = ?";
1925 $qparams[] = $term;
dfd80d8e
DO		 1926 break;
1927 default:
a685e6d7
DO		 1928 $query .= $pfx . "${scolumn} like ?";
1929 $qparams[] = "%${term}%";
dfd80d8e
DO		 1930 break;
1931 }
6a88e734
DO		 1932 $pfx = ' or ';
1933 }
1934 if ($ocolumn != '')
1935 $query .= " order by ${ocolumn}";
a685e6d7 1936 $result = usePreparedSelectBlade ($query, $qparams);
6a88e734
DO		 1937 $ret = array();
1938 while ($row = $result->fetch (PDO::FETCH_ASSOC))
1939 $ret[] = $row;
1940 return $ret;
1941}
1942
b1f60545 1943function getObjectSearchResults ($what)
323edbbf
DO		 1944{
1945 $ret = array();
1b4a0a6a
DO		 1946 global $searchfunc;
1947 foreach ($searchfunc['object'] as $method => $func)
1948 foreach ($func ($what) as $objRecord)
1949 {
1950 $ret[$objRecord['id']]['id'] = $objRecord['id'];
1951 $ret[$objRecord['id']][$method] = $objRecord[$method];
1952 }
b1f60545
DO		 1953 return $ret;
1954}
1955
1956function getObjectAttrsSearchResults ($what)
1957{
1958 $ret = array();
81659c05 1959 foreach (array ('name', 'label', 'asset_no') as $column)
b1f60545
DO		 1960 {
1961 $tmp = getSearchResultByField
1962 (
1963 'RackObject',
1964 array ('id'),
1965 $column,
1966 $what,
1967 $column
1968 );
1969 foreach ($tmp as $row)
1970 {
1971 $ret[$row['id']]['id'] = $row['id'];
1972 $ret[$row['id']]['by_attr'][] = $column;
1973 }
1974 }
323edbbf
DO		 1975 return $ret;
1976}
1977
1978// Look for EXACT value in stickers and return a list of pairs "object_id-attribute_id",
1979// which matched. A partilar object_id could be returned more, than once, if it has
1980// multiple matching stickers. Search is only performed on "string" attributes.
1981function getStickerSearchResults ($what, $exactness = 0)
1982{
1983 $stickers = getSearchResultByField
1984 (
1985 'AttributeValue',
1986 array ('object_id', 'attr_id'),
1987 'string_value',
1988 $what,
1989 'object_id',
1990 $exactness
1991 );
1992 $map = getAttrMap();
1993 $ret = array();
1994 foreach ($stickers as $sticker)
1995 if ($map[$sticker['attr_id']]['type'] == 'string')
1996 {
1997 $ret[$sticker['object_id']]['id'] = $sticker['object_id'];
1998 $ret[$sticker['object_id']]['by_sticker'][] = $sticker['attr_id'];
1999 }
2000 return $ret;
2001}
2002
f1b5f68d 2003// search in port "reservation comment", "label" and "L2 address" columns
d516d719 2004function getPortSearchResults ($what)
323edbbf 2005{
f1b5f68d 2006 $ret = array();
323edbbf
DO		 2007 $ports = getSearchResultByField
2008 (
2009 'Port',
1b4a0a6a 2010 array ('object_id', 'id', 'reservation_comment'),
323edbbf
DO		 2011 'reservation_comment',
2012 $what,
2013 'object_id',
2014 0
2015 );
323edbbf
DO		 2016 foreach ($ports as $port)
2017 {
2018 $ret[$port['object_id']]['id'] = $port['object_id'];
1b4a0a6a 2019 $ret[$port['object_id']]['by_port'][$port['id']] = $port['reservation_comment'];
d516d719 2020 }
f1b5f68d
DO		 2021 $ports = getSearchResultByField
2022 (
2023 'Port',
2024 array ('object_id', 'id', 'label'),
2025 'label',
2026 $what,
2027 'object_id',
2028 0
2029 );
2030 foreach ($ports as $port)
2031 {
2032 $ret[$port['object_id']]['id'] = $port['object_id'];
2033 $ret[$port['object_id']]['by_port'][$port['id']] = $port['label'];
2034 }
9b6e7bd1
DO		 2035 try
2036 {
2037 $db_l2address = l2addressForDatabase ($what);
2038 }
2039 catch (InvalidArgException $e)
2040 {
d516d719 2041 return $ret;
9b6e7bd1 2042 }
d516d719
DO		 2043 $ports = getSearchResultByField
2044 (
2045 'Port',
1b4a0a6a 2046 array ('object_id', 'id', 'l2address'),
d516d719
DO		 2047 'l2address',
2048 $db_l2address,
2049 'object_id',
2050 2
2051 );
2052 foreach ($ports as $port)
2053 {
2054 $ret[$port['object_id']]['id'] = $port['object_id'];
1b4a0a6a 2055 $ret[$port['object_id']]['by_port'][$port['id']] = $port['l2address'];
323edbbf
DO		 2056 }
2057 return $ret;
2058}
2059
5fd2a004
DO		 2060// search in IPv4 allocations
2061function getObjectIfacesSearchResults ($what)
2062{
2063 $ret = array();
21ee3351 2064 $ifaces4 = getSearchResultByField
5fd2a004
DO		 2065 (
2066 'IPv4Allocation',
2067 array ('object_id', 'name'),
2068 'name',
2069 $what,
2070 'object_id'
2071 );
21ee3351
AA		 2072 $ifaces6 = getSearchResultByField
2073 (
2074 'IPv6Allocation',
2075 array ('object_id', 'name'),
2076 'name',
2077 $what,
2078 'object_id'
2079 );
2080 foreach (array_merge ($ifaces4, $ifaces6) as $row)
5fd2a004
DO		 2081 {
2082 $ret[$row['object_id']]['id'] = $row['object_id'];
2083 $ret[$row['object_id']]['by_iface'][] = $row['name'];
2084 }
2085 return $ret;
2086}
2087
2088function getObjectNATSearchResults ($what)
2089{
2090 $ret = array();
2091 $ifaces = getSearchResultByField
2092 (
2093 'IPv4NAT',
2094 array ('object_id', 'description'),
2095 'description',
2096 $what,
2097 'object_id'
2098 );
2099 foreach ($ifaces as $row)
2100 {
2101 $ret[$row['object_id']]['id'] = $row['object_id'];
2102 $ret[$row['object_id']]['by_nat'][] = $row['description'];
2103 }
2104 return $ret;
2105}
2106
2107// This function returns either port ID or NULL for specified arguments.
e9d357e1 2108function getPortIDs ($object_id, $port_name)
e673ee24 2109{
e9d357e1
DO		 2110 $ret = array();
2111 $result = usePreparedSelectBlade ('SELECT id FROM Port WHERE object_id = ? AND name = ?', array ($object_id, $port_name));
2112 while ($row = $result->fetch (PDO::FETCH_ASSOC))
2113 $ret[] = $row['id'];
2114 return $ret;
2115}
2116
2117// Search in "FQDN" attribute only, and return object ID, when there is exactly
2118// one result found (and NULL in any other case).
2119function searchByMgmtHostname ($string)
2120{
2121 $result = usePreparedSelectBlade ('SELECT object_id FROM AttributeValue WHERE attr_id = 3 AND string_value = ? LIMIT 2', array ($string));
e673ee24
DO		 2122 $rows = $result->fetchAll (PDO::FETCH_NUM);
2123 if (count ($rows) != 1)
2124 return NULL;
e9d357e1 2125 return $rows[0][0];
e673ee24
DO		 2126}
2127
2128function commitCreateUserAccount ($username, $realname, $password)
2129{
c9066b1c 2130 return usePreparedInsertBlade
e673ee24
DO		 2131 (
2132 'UserAccount',
2133 array
2134 (
654e4636
DO		 2135 'user_name' => $username,
2136 'user_realname' => $realname,
2137 'user_password_hash' => $password,
e673ee24
DO		 2138 )
2139 );
2140}
2141
2142function commitUpdateUserAccount ($id, $new_username, $new_realname, $new_password)
2143{
68a0bd8a 2144 return usePreparedUpdateBlade
32832c0e 2145 (
68a0bd8a
DO		 2146 'UserAccount',
2147 array
2148 (
2149 'user_name' => $new_username,
2150 'user_realname' => $new_realname,
2151 'user_password_hash' => $new_password,
2152 ),
2153 array ('user_id' => $id)
32832c0e 2154 );
e673ee24
DO		 2155}
2156
e673ee24 2157// This function returns an array of all port type pairs from PortCompat table.
27ec21b2 2158function getPortOIFCompat ()
e673ee24 2159{
e673ee24
DO		 2160 $query =
2161 "select type1, type2, d1.dict_value as type1name, d2.dict_value as type2name from " .
2162 "PortCompat as pc inner join Dictionary as d1 on pc.type1 = d1.dict_key " .
27ec21b2
DO		 2163 "inner join Dictionary as d2 on pc.type2 = d2.dict_key " .
2164 'ORDER BY type1name, type2name';
c9066b1c 2165 $result = usePreparedSelectBlade ($query);
27ec21b2 2166 return $result->fetchAll (PDO::FETCH_ASSOC);
e673ee24
DO		 2167}
2168
0682218d
AD		 2169// Returns an array of all object type pairs from the ObjectParentCompat table.
2170function getObjectParentCompat ()
2171{
2172 $query =
2173 'SELECT parent_objtype_id, child_objtype_id, d1.dict_value AS parent_name, d2.dict_value AS child_name FROM ' .
2174 'ObjectParentCompat AS pc INNER JOIN Dictionary AS d1 ON pc.parent_objtype_id = d1.dict_key ' .
2175 'INNER JOIN Dictionary AS d2 ON pc.child_objtype_id = d2.dict_key ' .
2176 'ORDER BY parent_name, child_name';
2177 $result = usePreparedSelectBlade ($query);
2178 return $result->fetchAll (PDO::FETCH_ASSOC);
2179}
2180
2181// Used to determine if a type of object may have a parent or not
2182function rackObjectTypeMayHaveParent ($objtype_id)
2183{
2184 $result = usePreparedSelectBlade ('SELECT COUNT(*) FROM ObjectParentCompat WHERE child_objtype_id = ?', array ($objtype_id));
2185 $row = $result->fetch (PDO::FETCH_NUM);
2186 if ($row[0] > 0)
2187 return TRUE;
2188 return FALSE;
2189}
2190
2191// Add a pair to the ObjectParentCompat table.
2192function commitSupplementOPC ($parent_objtype_id, $child_objtype_id)
2193{
2194 if ($parent_objtype_id <= 0)
2195 throw new InvalidArgException ('parent_objtype_id', $parent_objtype_id);
2196 if ($child_objtype_id <= 0)
2197 throw new InvalidArgException ('child_objtype_id', $child_objtype_id);
2198 return usePreparedInsertBlade
2199 (
2200 'ObjectParentCompat',
2201 array ('parent_objtype_id' => $parent_objtype_id, 'child_objtype_id' => $child_objtype_id)
2202 );
2203}
2204
2205// Remove a pair from the ObjectParentCompat table.
2206function commitReduceOPC ($parent_objtype_id, $child_objtype_id)
2207{
2208 return usePreparedDeleteBlade ('ObjectParentCompat', array ('parent_objtype_id' => $parent_objtype_id, 'child_objtype_id' => $child_objtype_id));
2209}
2210
da95280e
DO		 2211function getDictStats ()
2212{
8d3e3c36 2213 $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		 2214 $result = usePreparedSelectBlade
2215 (
10bac82a 2216 "select Chapter.id as chapter_no, Chapter.name as chapter_name, count(dict_key) as wc from " .
c9066b1c
DO		 2217 "Chapter left join Dictionary on Chapter.id = Dictionary.chapter_id group by Chapter.id"
2218 );
da95280e 2219 $tc = $tw = $uc = $uw = 0;
89fa639f 2220 while ($row = $result->fetch (PDO::FETCH_ASSOC))
da95280e
DO		 2221 {
2222 $tc++;
2223 $tw += $row['wc'];;
2224 if (in_array ($row['chapter_no'], $stock_chapters))
2225 continue;
2226 $uc++;
2227 $uw += $row['wc'];;
2228 }
89fa639f 2229 unset ($result);
c9066b1c
DO		 2230 $result = usePreparedSelectBlade
2231 (
2232 "select count(object_id) as attrc from RackObject as ro left join " .
2233 "AttributeValue as av on ro.id = av.object_id group by ro.id"
2234 );
08b4cb24 2235 $to = $ta = $so = 0;
89fa639f 2236 while ($row = $result->fetch (PDO::FETCH_ASSOC))
08b4cb24
DO		 2237 {
2238 $to++;
2239 if ($row['attrc'] != 0)
2240 {
2241 $so++;
2242 $ta += $row['attrc'];
2243 }
2244 }
d2eb8399 2245 unset ($result);
da95280e
DO		 2246 $ret = array();
2247 $ret['Total chapters in dictionary'] = $tc;
2248 $ret['Total words in dictionary'] = $tw;
2249 $ret['User chapters'] = $uc;
2250 $ret['Words in user chapters'] = $uw;
08b4cb24
DO		 2251 $ret['Total objects'] = $to;
2252 $ret['Objects with stickers'] = $so;
2253 $ret['Total stickers attached'] = $ta;
da95280e
DO		 2254 return $ret;
2255}
2256
6807f0be 2257function getIPv4Stats ()
9ec5fdf1 2258{
9ec5fdf1
DO		 2259 $ret = array();
2260 $subject = array();
706ce117
DO		 2261 $subject[] = array ('q' => 'select count(id) from IPv4Network', 'txt' => 'Networks');
2262 $subject[] = array ('q' => 'select count(ip) from IPv4Address', 'txt' => 'Addresses commented/reserved');
2263 $subject[] = array ('q' => 'select count(ip) from IPv4Allocation', 'txt' => 'Addresses allocated');
2264 $subject[] = array ('q' => 'select count(*) from IPv4NAT', 'txt' => 'NAT rules');
2265 $subject[] = array ('q' => 'select count(id) from IPv4VS', 'txt' => 'Virtual services');
2266 $subject[] = array ('q' => 'select count(id) from IPv4RSPool', 'txt' => 'Real server pools');
2267 $subject[] = array ('q' => 'select count(id) from IPv4RS', 'txt' => 'Real servers');
2268 $subject[] = array ('q' => 'select count(distinct object_id) from IPv4LB', 'txt' => 'Load balancers');
9ec5fdf1
DO		 2269
2270 foreach ($subject as $item)
2271 {
c9066b1c 2272 $result = usePreparedSelectBlade ($item['q']);
9ec5fdf1
DO		 2273 $row = $result->fetch (PDO::FETCH_NUM);
2274 $ret[$item['txt']] = $row[0];
9ec5fdf1
DO		 2275 unset ($result);
2276 }
2277 return $ret;
2278}
2279
21ee3351
AA		 2280function getIPv6Stats ()
2281{
2282 $ret = array();
2283 $subject = array();
2284 $subject[] = array ('q' => 'select count(id) from IPv6Network', 'txt' => 'Networks');
2285 $subject[] = array ('q' => 'select count(ip) from IPv6Address', 'txt' => 'Addresses commented/reserved');
2286 $subject[] = array ('q' => 'select count(ip) from IPv6Allocation', 'txt' => 'Addresses allocated');
2287
2288 foreach ($subject as $item)
2289 {
2290 $result = usePreparedSelectBlade ($item['q']);
2291 $row = $result->fetch (PDO::FETCH_NUM);
2292 $ret[$item['txt']] = $row[0];
2293 unset ($result);
2294 }
2295 return $ret;
2296}
2297
6807f0be 2298function getRackspaceStats ()
9ec5fdf1 2299{
9ec5fdf1
DO		 2300 $ret = array();
2301 $subject = array();
10bac82a 2302 $subject[] = array ('q' => 'select count(*) from RackRow', 'txt' => 'Rack rows');
9ec5fdf1
DO		 2303 $subject[] = array ('q' => 'select count(*) from Rack', 'txt' => 'Racks');
2304 $subject[] = array ('q' => 'select avg(height) from Rack', 'txt' => 'Average rack height');
2305 $subject[] = array ('q' => 'select sum(height) from Rack', 'txt' => 'Total rack units in field');
2306
2307 foreach ($subject as $item)
2308 {
c9066b1c 2309 $result = usePreparedSelectBlade ($item['q']);
9ec5fdf1 2310 $row = $result->fetch (PDO::FETCH_NUM);
59a83bd8 2311 $ret[$item['txt']] = !strlen ($row[0]) ? 0 : $row[0];
9ec5fdf1
DO		 2312 unset ($result);
2313 }
2314 return $ret;
2315}
2316
6807f0be
DO		 2317/*
2318
2319The following allows figuring out records in TagStorage, which refer to non-existing entities:
2320
120e9ddd
DO		 2321mysql> select entity_id from TagStorage left join Files on entity_id = id where entity_realm = 'file' and id is null;
2322mysql> select entity_id from TagStorage left join IPv4Network on entity_id = id where entity_realm = 'ipv4net' and id is null;
2323mysql> select entity_id from TagStorage left join RackObject on entity_id = id where entity_realm = 'object' and id is null;
2324mysql> select entity_id from TagStorage left join Rack on entity_id = id where entity_realm = 'rack' and id is null;
2325mysql> select entity_id from TagStorage left join IPv4VS on entity_id = id where entity_realm = 'ipv4vs' and id is null;
2326mysql> select entity_id from TagStorage left join IPv4RSPool on entity_id = id where entity_realm = 'ipv4rspool' and id is null;
2327mysql> select entity_id from TagStorage left join UserAccount on entity_id = user_id where entity_realm = 'user' and user_id is null;
6807f0be
DO		 2328
2329Accordingly, these are the records, which refer to non-existent tags:
2330
2331mysql> select tag_id from TagStorage left join TagTree on tag_id = id where id is null;
2332
2333*/
2334
e673ee24
DO		 2335function commitDeleteChapter ($chapter_no = 0)
2336{
c9066b1c 2337 return usePreparedDeleteBlade ('Chapter', array ('id' => $chapter_no, 'sticky' => 'no'));
e673ee24
DO		 2338}
2339
4c330a14
DO		 2340// This is a dictionary accessor. We perform link rendering, so the user sees
2341// nice <select> drop-downs.
7fa7047a 2342function readChapter ($chapter_id = 0, $style = '')
e673ee24 2343{
c9066b1c
DO		 2344 $result = usePreparedSelectBlade
2345 (
8ad59489 2346 "select dict_key, dict_value as value from Dictionary " .
c9066b1c
DO		 2347 "where chapter_id = ?",
2348 array ($chapter_id)
2349 );
e673ee24
DO		 2350 $chapter = array();
2351 while ($row = $result->fetch (PDO::FETCH_ASSOC))
8ad59489
AA		 2352 {
2353 parseWikiLink ($row);
2354 $chapter[$row['dict_key']] = ($style == 'a' ? $row['a_value'] : $row['o_value']);
2355 }
4aa8609b
DO		 2356 // SQL ORDER BY had no sense, because we need to sort after link rendering, not before.
2357 asort ($chapter);
e673ee24
DO		 2358 return $chapter;
2359}
2360
7fa7047a
DO		 2361// Return refcounters for all given keys of the given chapter.
2362function getChapterRefc ($chapter_id, $keylist)
2363{
afdb3cf5
DO		 2364 $ret = array();
2365 foreach ($keylist as $key)
2366 $ret[$key] = 0;
7fa7047a
DO		 2367 switch ($chapter_id)
2368 {
2369 case CHAP_OBJTYPE:
2370 // RackObjectType chapter is referenced by AttributeMap and RackObject tables
2371 $query = 'select dict_key as uint_value, (select count(*) from AttributeMap where objtype_id = dict_key) + ' .
c9066b1c 2372 "(select count(*) from RackObject where objtype_id = dict_key) as refcnt from Dictionary where chapter_id = ?";
7fa7047a
DO		 2373 break;
2374 case CHAP_PORTTYPE:
93a83f51 2375 // PortOuterInterface chapter is referenced by PortCompat, PortInterfaceCompat and Port tables
7fa7047a 2376 $query = 'select dict_key as uint_value, (select count(*) from PortCompat where type1 = dict_key or type2 = dict_key) + ' .
93a83f51 2377 '(select count(*) from Port where type = dict_key) + (SELECT COUNT(*) FROM PortInterfaceCompat WHERE oif_id = dict_key) as refcnt ' .
c9066b1c 2378 "from Dictionary where chapter_id = ?";
7fa7047a
DO		 2379 break;
2380 default:
2381 // Find the list of all assigned values of dictionary-addressed attributes, each with
2382 // chapter/word keyed reference counters.
71a73b12
AA		 2383 $query = "select uint_value, count(object_id) as refcnt
2384 from AttributeMap am
2385 inner join AttributeValue av on am.attr_id = av.attr_id
2386 inner join RackObject ro on ro.id = av.object_id
2387 where am.chapter_id = ? and ro.objtype_id = am.objtype_id
2388 group by uint_value";
7fa7047a
DO		 2389 break;
2390 }
c9066b1c 2391 $result = usePreparedSelectBlade ($query, array ($chapter_id));
7fa7047a
DO		 2392 while ($row = $result->fetch (PDO::FETCH_ASSOC))
2393 $ret[$row['uint_value']] = $row['refcnt'];
2394 return $ret;
2395}
2396
e4e9e2a1
DO		 2397// Return a list of all stickers with sticker map applied. Each sticker records will
2398// list all its ways on the map with refcnt set.
e673ee24
DO		 2399function getAttrMap ()
2400{
c9066b1c
DO		 2401 $result = usePreparedSelectBlade
2402 (
978dc510
DO		 2403 'SELECT id, type, name, chapter_id, (SELECT dict_value FROM Dictionary WHERE dict_key = objtype_id) '.
2404 'AS objtype_name, (SELECT name FROM Chapter WHERE id = chapter_id) ' .
7fa7047a 2405 'AS chapter_name, objtype_id, (SELECT COUNT(object_id) FROM AttributeValue AS av INNER JOIN RackObject AS ro ' .
e4e9e2a1 2406 'ON av.object_id = ro.id WHERE av.attr_id = Attribute.id AND ro.objtype_id = AttributeMap.objtype_id) ' .
c9066b1c
DO		 2407 'AS refcnt FROM Attribute LEFT JOIN AttributeMap ON id = attr_id ORDER BY Attribute.name, objtype_name'
2408 );
e673ee24
DO		 2409 $ret = array();
2410 while ($row = $result->fetch (PDO::FETCH_ASSOC))
2411 {
e4e9e2a1
DO		 2412 if (!isset ($ret[$row['id']]))
2413 $ret[$row['id']] = array
2414 (
2415 'id' => $row['id'],
2416 'type' => $row['type'],
2417 'name' => $row['name'],
2418 'application' => array(),
2419 );
e673ee24
DO		 2420 if ($row['objtype_id'] == '')
2421 continue;
e4e9e2a1
DO		 2422 $application = array
2423 (
2424 'objtype_id' => $row['objtype_id'],
e4e9e2a1
DO		 2425 'refcnt' => $row['refcnt'],
2426 );
2427 if ($row['type'] == 'dict')
e673ee24 2428 {
50393983 2429 $application['chapter_no'] = $row['chapter_id'];
e673ee24
DO		 2430 $application['chapter_name'] = $row['chapter_name'];
2431 }
e4e9e2a1 2432 $ret[$row['id']]['application'][] = $application;
e673ee24 2433 }
e673ee24
DO		 2434 return $ret;
2435}
2436
e673ee24
DO		 2437// FIXME: don't store garbage in chapter_no for non-dictionary types.
2438function commitSupplementAttrMap ($attr_id = 0, $objtype_id = 0, $chapter_no = 0)
2439{
0cc24e9a
DY		 2440 if ($attr_id <= 0)
2441 throw new InvalidArgException ('$attr_id', $attr_id);
2442 if ($objtype_id <= 0)
2443 throw new InvalidArgException ('$objtype_id', $objtype_id);
2444
c9066b1c 2445 return usePreparedInsertBlade
e673ee24
DO		 2446 (
2447 'AttributeMap',
2448 array
2449 (
2450 'attr_id' => $attr_id,
2451 'objtype_id' => $objtype_id,
10bac82a 2452 'chapter_id' => $chapter_no
e673ee24
DO		 2453 )
2454 );
2455}
2456
1f54e1ba
DO		 2457function cacheAllObjectsAttributes()
2458{
2459 global $object_attribute_cache;
2460 $object_attribute_cache = fetchAttrsForObjects(NULL);
2461}
2462
2463// Fetches a list of attributes for each object in $object_set array.
2464// If $object_set is not set, returns attributes for all objects in DB
2465// Returns an array with object_id keys
2466function fetchAttrsForObjects($object_set)
e673ee24 2467{
e673ee24 2468 $ret = array();
1f54e1ba 2469 $query =
98b52735 2470 "select A.id as attr_id, A.name as attr_name, A.type as attr_type, C.name as chapter_name, " .
1f54e1ba 2471 "C.id as chapter_id, AV.uint_value, AV.float_value, AV.string_value, D.dict_value, RO.id as object_id from " .
98b52735
DO		 2472 "RackObject as RO inner join AttributeMap as AM on RO.objtype_id = AM.objtype_id " .
2473 "inner join Attribute as A on AM.attr_id = A.id " .
e673ee24 2474 "left join AttributeValue as AV on AV.attr_id = AM.attr_id and AV.object_id = RO.id " .
10bac82a 2475 "left join Dictionary as D on D.dict_key = AV.uint_value and AM.chapter_id = D.chapter_id " .
1f54e1ba
DO		 2476 "left join Chapter as C on AM.chapter_id = C.id";
2477 if (is_array ($object_set) && !empty ($object_set))
2478 {
2479 $query .= ' WHERE RO.id IN (';
2480 foreach ($object_set as $object_id)
2481 $query .= intval ($object_id) . ', ';
2482 $query = trim ($query, ', ') . ')';
2483 }
98b52735 2484 $query .= " order by A.name, A.type";
1f54e1ba
DO		 2485
2486 $result = usePreparedSelectBlade ($query);
e673ee24
DO		 2487 while ($row = $result->fetch (PDO::FETCH_ASSOC))
2488 {
1f54e1ba
DO		 2489 $object_id = $row['object_id'];
2490 $attr_id = $row['attr_id'];
2491 if (!array_key_exists ($object_id, $ret))
2492 $ret[$object_id] = array();
1f54e1ba 2493
e673ee24
DO		 2494 $record = array();
2495 $record['id'] = $row['attr_id'];
2496 $record['name'] = $row['attr_name'];
2497 $record['type'] = $row['attr_type'];
2498 switch ($row['attr_type'])
2499 {
7fa7047a
DO		 2500 case 'dict':
2501 $record['chapter_id'] = $row['chapter_id'];
2502 $record['chapter_name'] = $row['chapter_name'];
2503 $record['key'] = $row['uint_value'];
2504 // fall through
e673ee24
DO		 2505 case 'uint':
2506 case 'float':
2507 case 'string':
24cbe8af 2508 $record['value'] = $row[$row['attr_type'] . '_value'];
8ad59489 2509 parseWikiLink ($record);
24cbe8af 2510 break;
e673ee24
DO		 2511 default:
2512 $record['value'] = NULL;
2513 break;
2514 }
1f54e1ba 2515 $ret[$object_id][$attr_id] = $record;
e673ee24 2516 }
e673ee24
DO		 2517 return $ret;
2518}
2519
1f54e1ba 2520// This function returns all optional attributes for requested object
98b52735
DO		 2521// as an array of records.
2522// Empty array is returned, if there are no attributes found.
1f54e1ba
DO		 2523function getAttrValues ($object_id)
2524{
2525 global $object_attribute_cache;
2526 if (isset ($object_attribute_cache[$object_id]))
2527 return $object_attribute_cache[$object_id];
2528
2529 $ret = fetchAttrsForObjects(array($object_id));
2530 $attrs = array();
98b52735 2531 if (isset ($ret[$object_id]))
1f54e1ba
DO		 2532 {
2533 $attrs = $ret[$object_id];
2534 $object_attribute_cache[$object_id] = $attrs;
1f54e1ba 2535 }
98b52735 2536 return $attrs;
1f54e1ba
DO		 2537}
2538
e673ee24
DO		 2539function commitResetAttrValue ($object_id = 0, $attr_id = 0)
2540{
c9066b1c 2541 return usePreparedDeleteBlade ('AttributeValue', array ('object_id' => $object_id, 'attr_id' => $attr_id));
e673ee24
DO		 2542}
2543
e673ee24
DO		 2544function commitUpdateAttrValue ($object_id = 0, $attr_id = 0, $value = '')
2545{
0cc24e9a
DY		 2546 if ($object_id <= 0)
2547 throw new InvalidArgException ('$objtype_id', $objtype_id);
2548 if ($attr_id <= 0)
2549 throw new InvalidArgException ('$attr_id', $attr_id);
59a83bd8 2550 if (!strlen ($value))
e673ee24 2551 return commitResetAttrValue ($object_id, $attr_id);
c9066b1c 2552 $result = usePreparedSelectBlade ('select type as attr_type from Attribute where id = ?', array ($attr_id));
e673ee24 2553 $row = $result->fetch (PDO::FETCH_NUM);
e673ee24 2554 $attr_type = $row[0];
c9066b1c 2555 unset ($result);
e673ee24
DO		 2556 switch ($attr_type)
2557 {
2558 case 'uint':
2559 case 'float':
2560 case 'string':
2561 $column = $attr_type . '_value';
2562 break;
2563 case 'dict':
2564 $column = 'uint_value';
2565 break;
2566 default:
0cc24e9a 2567 throw new InvalidArgException ('$attr_type', $attr_type, 'Unknown attribute type found in object #'.$object_id.', attribute #'.$attr_id);
e673ee24 2568 }
c9066b1c 2569 usePreparedDeleteBlade ('AttributeValue', array ('object_id' => $object_id, 'attr_id' => $attr_id));
e673ee24 2570 // We know $value isn't empty here.
c9066b1c
DO		 2571 usePreparedInsertBlade
2572 (
2573 'AttributeValue',
2574 array
2575 (
2576 $column => $value,
2577 'object_id' => $object_id,
2578 'attr_id' => $attr_id,
2579 )
2580 );
e673ee24
DO		 2581 return TRUE;
2582}
2583
3fb56626
DO		 2584function convertPDOException ($e)
2585{
ec523868 2586 switch ($e->getCode() . '-' . $e->errorInfo[1])
3fb56626 2587 {
ec523868
DO		 2588 case '23000-1062':
2589 $text = 'such record already exists';
2590 break;
2591 case '23000-1205':
3fb56626
DO		 2592 $text = 'such record already exists';
2593 break;
ec523868
DO		 2594 case '23000-1451':
2595 case '23000-1452':
3fb56626
DO		 2596 $text = 'foreign key violation';
2597 break;
ec523868
DO		 2598 case 'HY000-1205':
2599 $text = 'lock wait timeout';
3fb56626 2600 break;
ec523868
DO		 2601 default:
2602 return $e;
3fb56626 2603 }
ec523868 2604 return new RTDatabaseError ($text);
3fb56626
DO		 2605}
2606
e673ee24
DO		 2607// This is a swiss-knife blade to insert a record into a table.
2608// The first argument is table name.
2609// The second argument is an array of "name" => "value" pairs.
357eb2ea
DO		 2610function usePreparedInsertBlade ($tablename, $columns)
2611{
2612 global $dbxlink;
2613 $query = "INSERT INTO ${tablename} (" . implode (', ', array_keys ($columns));
ec523868 2614 $query .= ') VALUES (' . questionMarks (count ($columns)) . ')';
357eb2ea
DO		 2615 // Now the query should be as follows:
2616 // INSERT INTO table (c1, c2, c3) VALUES (?, ?, ?)
5f054512
DO		 2617 try
2618 {
3fb56626 2619 $prepared = $dbxlink->prepare ($query);
5f054512
DO		 2620 if (!$prepared->execute (array_values ($columns)))
2621 return FALSE;
2622 return $prepared->rowCount() == 1;
2623 }
2624 catch (PDOException $e)
2625 {
3fb56626 2626 throw convertPDOException ($e);
5f054512 2627 }
357eb2ea
DO		 2628}
2629
9589714d
DO		 2630// This swiss-knife blade deletes any number of records from the specified table
2631// using the specified key names and values.
bbae3611 2632function usePreparedDeleteBlade ($tablename, $columns, $conjunction = 'AND')
8198f2c6
DO		 2633{
2634 global $dbxlink;
bbae3611
DO		 2635 $conj = '';
2636 $query = "DELETE FROM ${tablename} WHERE ";
2637 foreach ($columns as $colname => $colvalue)
2638 {
de47b574 2639 $query .= " ${conj} ${colname}=?";
bbae3611
DO		 2640 $conj = $conjunction;
2641 }
5f054512
DO		 2642 try
2643 {
3fb56626 2644 $prepared = $dbxlink->prepare ($query);
5f054512
DO		 2645 if (!$prepared->execute (array_values ($columns)))
2646 return FALSE;
2647 return $prepared->rowCount(); // FALSE !== 0
2648 }
2649 catch (PDOException $e)
2650 {
3fb56626 2651 throw convertPDOException ($e);
5f054512 2652 }
8198f2c6
DO		 2653}
2654
d0dadd80
DO		 2655function usePreparedSelectBlade ($query, $args = array())
2656{
2657 global $dbxlink;
2658 $prepared = $dbxlink->prepare ($query);
ec523868
DO		 2659 try
2660 {
2661 if (!$prepared->execute ($args))
2662 return FALSE;
2663 return $prepared;
2664 }
2665 catch (PDOException $e)
2666 {
2667 throw convertPDOException ($e);
2668 }
d0dadd80
DO		 2669}
2670
09ecff69
DO		 2671function usePreparedUpdateBlade ($tablename, $set_columns, $where_columns, $conjunction = 'AND')
2672{
2673 global $dbxlink;
2674 $conj = '';
2675 $query = "UPDATE ${tablename} SET ";
2676 foreach (array_keys ($set_columns) as $colname)
2677 {
2678 $query .= "${conj}${colname}=?";
2679 $conj = ', ';
2680 }
2681 $conj = '';
2682 $query .= ' WHERE ';
2683 foreach (array_keys ($where_columns) as $colname)
2684 {
58f694d4 2685 $query .= " ${conj} ${colname}=?";
09ecff69
DO		 2686 $conj = $conjunction;
2687 }
2688 try
2689 {
2690 $prepared = $dbxlink->prepare ($query);
2691 $prepared->execute (array_merge (array_values ($set_columns), array_values ($where_columns)));
2692 }
2693 catch (PDOException $e)
2694 {
2695 throw convertPDOException ($e);
2696 }
2697}
2698
39eadd27
DO		 2699// Prepare and execute the statement with parameters, then return number of
2700// rows affected (or FALSE in case of an error).
2701function usePreparedExecuteBlade ($query, $args = array())
2702{
2703 global $dbxlink;
3fb56626
DO		 2704 try
2705 {
2706 if (!$prepared = $dbxlink->prepare ($query))
2707 return FALSE;
2708 if (!$prepared->execute ($args))
2709 return FALSE;
2710 return $prepared->rowCount();
2711 }
2712 catch (PDOException $e)
2713 {
2714 throw convertPDOException ($e);
2715 }
39eadd27
DO		 2716}
2717
9c0b0016
DO		 2718function loadConfigCache ()
2719{
c9066b1c 2720 $result = usePreparedSelectBlade ('SELECT varname, varvalue, vartype, is_hidden, emptyok, description, is_userdefined FROM Config ORDER BY varname');
3540d15c 2721 $cache = array();
c9066b1c 2722 while ($row = $result->fetch (PDO::FETCH_ASSOC))
3540d15c 2723 $cache[$row['varname']] = $row;
3540d15c
DY		 2724 return $cache;
2725}
2726
2727function loadUserConfigCache ($username = NULL)
2728{
2729 if (!strlen ($username))
2730 throw new InvalidArgException ('$username', $username);
c9066b1c 2731 $result = usePreparedSelectBlade ('SELECT varname, varvalue FROM UserConfig WHERE user = ?', array ($username));
9c0b0016
DO		 2732 $cache = array();
2733 while ($row = $result->fetch (PDO::FETCH_ASSOC))
2734 $cache[$row['varname']] = $row;
9c0b0016
DO		 2735 return $cache;
2736}
2737
da04825a
DO		 2738// Return an array of virtual services. For each of them list real server pools
2739// with their load balancers and other stats.
62a1dcb5
DO		 2740function getSLBSummary ()
2741{
c9066b1c
DO		 2742 $result = usePreparedSelectBlade
2743 (
2744 'select vs.id as vsid, inet_ntoa(vip) as vip, vport, proto, vs.name, object_id, ' .
6fec9f39 2745 'lb.rspool_id, pool.name as pool_name, count(rs.id) as rscount ' .
706ce117
DO		 2746 'from IPv4VS as vs inner join IPv4LB as lb on vs.id = lb.vs_id ' .
2747 'inner join IPv4RSPool as pool on lb.rspool_id = pool.id ' .
2748 'left join IPv4RS as rs on rs.rspool_id = lb.rspool_id ' .
c9066b1c
DO		 2749 'group by vs.id, object_id order by vs.vip, object_id'
2750 );
c3bdc503
DO		 2751 $ret = array();
2752 while ($row = $result->fetch (PDO::FETCH_ASSOC))
2753 {
4cadac8f 2754 $vsid = $row['vsid'];
da04825a 2755 $object_id = $row['object_id'];
4cadac8f
DO		 2756 if (!isset ($ret[$vsid]))
2757 {
2758 $ret[$vsid] = array();
13bffb29 2759 foreach (array ('vip', 'vport', 'proto', 'name') as $cname)
4cadac8f 2760 $ret[$vsid][$cname] = $row[$cname];
da04825a 2761 $ret[$vsid]['lblist'] = array();
4cadac8f 2762 }
6fec9f39
DO		 2763 // There's only one assigned RS pool possible for each LB-VS combination.
2764 $ret[$vsid]['lblist'][$row['object_id']] = array
2765 (
2766 'id' => $row['rspool_id'],
2767 'size' => $row['rscount'],
2768 'name' => $row['pool_name']
2769 );
c3bdc503
DO		 2770 }
2771 return $ret;
62a1dcb5
DO		 2772}
2773
7e7a8387 2774function addRStoRSPool ($pool_id = 0, $rsip = '', $rsport = 0, $inservice = 'no', $rsconfig = '')
ca461127 2775{
a5c589d2 2776 return usePreparedExecuteBlade
ca461127 2777 (
a5c589d2 2778 'INSERT INTO IPv4RS (rsip, rsport, rspool_id, inservice, rsconfig) VALUES (INET_ATON(?), ?, ?, ?, ?)',
ca461127
DO		 2779 array
2780 (
a5c589d2
DO		 2781 $rsip,
2782 (!strlen ($rsport) or $rsport === 0) ? NULL : $rsport,
2783 $pool_id,
2784 $inservice == 'yes' ? 'yes' : 'no',
2785 !strlen ($rsconfig) ? NULL : $rsconfig
3241551e
DO		 2786 )
2787 );
2788}
2789
abd1e9ac 2790function addLBtoRSPool ($pool_id = 0, $object_id = 0, $vs_id = 0, $vsconfig = '', $rsconfig = '', $prio = '')
3241551e 2791{
c9066b1c 2792 return usePreparedInsertBlade
3241551e 2793 (
706ce117 2794 'IPv4LB',
3241551e
DO		 2795 array
2796 (
2797 'object_id' => $object_id,
2798 'rspool_id' => $pool_id,
c1ca768c 2799 'vs_id' => $vs_id,
c9066b1c 2800 'vsconfig' => (!strlen ($vsconfig) ? NULL : $vsconfig),
abd1e9ac
DO		 2801 'rsconfig' => (!strlen ($rsconfig) ? NULL : $rsconfig),
2802 'prio' => (!strlen ($prio) ? NULL : $prio),
3241551e 2803 )
ca461127
DO		 2804 );
2805}
2806
d6517a21
DO		 2807function commitDeleteVS ($id = 0)
2808{
6657739e 2809 releaseFiles ('ipv4vs', $id);
0da3bf00 2810 return FALSE !== usePreparedDeleteBlade ('IPv4VS', array ('id' => $id)) && FALSE !== destroyTagsForEntity ('ipv4vs', $id);
d6517a21
DO		 2811}
2812
fb1c4a54
DO		 2813function commitUpdateRS ($rsid = 0, $rsip = '', $rsport = 0, $rsconfig = '')
2814{
fb1c4a54 2815 if (long2ip (ip2long ($rsip)) !== $rsip)
c5f84f48 2816 throw new InvalidArgException ('$rsip', $rsip);
a5c589d2
DO		 2817 return usePreparedExecuteBlade
2818 (
2819 'UPDATE IPv4RS SET rsip=INET_ATON(?), rsport=?, rsconfig=? WHERE id=?',
2820 array
2821 (
2822 $rsip,
2823 (!strlen ($rsport) or $rsport === 0) ? NULL : $rsport,
2824 !strlen ($rsconfig) ? NULL : $rsconfig,
2825 $rsid,
2826 )
2827 );
fb1c4a54
DO		 2828}
2829
d6517a21
DO		 2830function commitUpdateVS ($vsid = 0, $vip = '', $vport = 0, $proto = '', $name = '', $vsconfig = '', $rsconfig = '')
2831{
c5f84f48
DY		 2832 if (!strlen ($vip))
2833 throw new InvalidArgException ('$vip', $vip);
2834 if ($vport <= 0)
2835 throw new InvalidArgException ('$vport', $vport);
2836 if (!strlen ($proto))
2837 throw new InvalidArgException ('$proto', $proto);
a5c589d2
DO		 2838 return usePreparedExecuteBlade
2839 (
2840 'UPDATE IPv4VS SET vip=INET_ATON(?), vport=?, proto=?, name=?, vsconfig=?, rsconfig=? WHERE id=?',
2841 array
2842 (
2843 $vip,
2844 $vport,
2845 $proto,
2846 !strlen ($name) ? NULL : $name,
2847 !strlen ($vsconfig) ? NULL : $vsconfig,
2848 !strlen ($rsconfig) ? NULL : $rsconfig,
2849 $vsid,
2850 )
2851 );
d6517a21
DO		 2852}
2853
5a1680d2
DO		 2854function loadThumbCache ($rack_id = 0)
2855{
5a1680d2 2856 $ret = NULL;
c9066b1c 2857 $result = usePreparedSelectBlade ("SELECT thumb_data FROM Rack WHERE id = ? AND thumb_data IS NOT NULL", array ($rack_id));
5a1680d2
DO		 2858 $row = $result->fetch (PDO::FETCH_ASSOC);
2859 if ($row)
2860 $ret = base64_decode ($row['thumb_data']);
5a1680d2
DO		 2861 return $ret;
2862}
2863
748805bf 2864// Return the list of attached RS pools for the given object. As long as we have
706ce117 2865// the LB-VS UNIQUE in IPv4LB table, it is Ok to key returned records
748805bf
DO		 2866// by vs_id, because there will be only one RS pool listed for each VS of the
2867// current object.
78e7b769
DO		 2868function getRSPoolsForObject ($object_id = 0)
2869{
c9066b1c
DO		 2870 $result = usePreparedSelectBlade
2871 (
2872 'select vs_id, inet_ntoa(vip) as vip, vport, proto, vs.name, pool.id as pool_id, ' .
1f54e1ba 2873 'pool.name as pool_name, count(rsip) as rscount, lb.vsconfig, lb.rsconfig, lb.prio from ' .
706ce117
DO		 2874 'IPv4LB as lb inner join IPv4RSPool as pool on lb.rspool_id = pool.id ' .
2875 'inner join IPv4VS as vs on lb.vs_id = vs.id ' .
2876 'left join IPv4RS as rs on lb.rspool_id = rs.rspool_id ' .
c9066b1c
DO		 2877 'where lb.object_id = ? ' .
2878 'group by lb.rspool_id, lb.vs_id order by vs.vip, vport, proto, pool.name',
2879 array ($object_id)
2880 );
748805bf 2881 $ret = array ();
78e7b769 2882 while ($row = $result->fetch (PDO::FETCH_ASSOC))
1f54e1ba 2883 foreach (array ('vip', 'vport', 'proto', 'name', 'pool_id', 'pool_name', 'rscount', 'vsconfig', 'rsconfig', 'prio') as $cname)
748805bf 2884 $ret[$row['vs_id']][$cname] = $row[$cname];
748805bf 2885 return $ret;
78e7b769
DO		 2886}
2887
c63a8d6e 2888function commitCreateRSPool ($name = '', $vsconfig = '', $rsconfig = '', $taglist = array())
5ad76f01 2889{
ef5bb52c 2890 usePreparedInsertBlade
5ad76f01 2891 (
706ce117 2892 'IPv4RSPool',
5ad76f01
DO		 2893 array
2894 (
c9066b1c
DO		 2895 'name' => (!strlen ($name) ? NULL : $name),
2896 'vsconfig' => (!strlen ($vsconfig) ? NULL : $vsconfig),
2897 'rsconfig' => (!strlen ($rsconfig) ? NULL : $rsconfig)
5ad76f01 2898 )
ef5bb52c
DO		 2899 );
2900 produceTagsForLastRecord ('ipv4rspool', $taglist);
5ad76f01
DO		 2901}
2902
2903function commitDeleteRSPool ($pool_id = 0)
2904{
6657739e 2905 releaseFiles ('ipv4rspool', $pool_id);
c9066b1c 2906 return usePreparedDeleteBlade ('IPv4RSPool', array ('id' => $pool_id)) && destroyTagsForEntity ('ipv4rspool', $pool_id);
5ad76f01
DO		 2907}
2908
8253d9f0
DO		 2909function getRSList ()
2910{
c9066b1c
DO		 2911 $result = usePreparedSelectBlade
2912 (
2913 "select id, inservice, inet_ntoa(rsip) as rsip, rsport, rspool_id, rsconfig " .
2914 "from IPv4RS order by rspool_id, IPv4RS.rsip, rsport"
2915 );
4b0932b6 2916 $ret = array ();
8253d9f0 2917 while ($row = $result->fetch (PDO::FETCH_ASSOC))
1f7d18fa 2918 foreach (array ('inservice', 'rsip', 'rsport', 'rspool_id', 'rsconfig') as $cname)
4b0932b6 2919 $ret[$row['id']][$cname] = $row[$cname];
4b0932b6
DO		 2920 return $ret;
2921}
2922
2923// Return the list of all currently configured load balancers with their pool count.
2924function getLBList ()
2925{
c9066b1c
DO		 2926 $result = usePreparedSelectBlade
2927 (
2928 "select object_id, count(rspool_id) as poolcount " .
2929 "from IPv4LB group by object_id order by object_id"
2930 );
4b0932b6
DO		 2931 $ret = array ();
2932 while ($row = $result->fetch (PDO::FETCH_ASSOC))
2933 $ret[$row['object_id']] = $row['poolcount'];
4b0932b6 2934 return $ret;
8253d9f0
DO		 2935}
2936
178fda20 2937// For the given object return: its vsconfig/rsconfig; the list of RS pools
9e677cbd
DO		 2938// attached (each with vsconfig/rsconfig in turn), each with the list of
2939// virtual services terminating the pool. Each pool also lists all real
2940// servers with rsconfig.
2987fc1f 2941function getSLBConfig ($object_id)
9e677cbd 2942{
9e677cbd 2943 $ret = array();
e34dac4f
DO		 2944 $result = usePreparedSelectBlade
2945 (
2946 'select vs_id, inet_ntoa(vip) as vip, vport, proto, vs.name as vs_name, ' .
d91f08f3 2947 'vs.vsconfig as vs_vsconfig, vs.rsconfig as vs_rsconfig, ' .
1f54e1ba 2948 'lb.vsconfig as lb_vsconfig, lb.rsconfig as lb_rsconfig, lb.prio as prio, pool.id as pool_id, pool.name as pool_name, ' .
9e677cbd 2949 'pool.vsconfig as pool_vsconfig, pool.rsconfig as pool_rsconfig, ' .
d91f08f3 2950 'rs.id as rs_id, inet_ntoa(rsip) as rsip, rsport, rs.rsconfig as rs_rsconfig from ' .
706ce117
DO		 2951 'IPv4LB as lb inner join IPv4RSPool as pool on lb.rspool_id = pool.id ' .
2952 'inner join IPv4VS as vs on lb.vs_id = vs.id ' .
2953 'inner join IPv4RS as rs on lb.rspool_id = rs.rspool_id ' .
e34dac4f
DO		 2954 "where lb.object_id = ? and rs.inservice = 'yes' " .
2955 "order by vs.vip, vport, proto, pool.name, rs.rsip, rs.rsport",
2956 array ($object_id)
2957 );
9e677cbd
DO		 2958 while ($row = $result->fetch (PDO::FETCH_ASSOC))
2959 {
d91f08f3
DO		 2960 $vs_id = $row['vs_id'];
2961 if (!isset ($ret[$vs_id]))
2962 {
1f54e1ba 2963 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		 2964 $ret[$vs_id][$c] = $row[$c];
2965 $ret[$vs_id]['rslist'] = array();
2966 }
2967 foreach (array ('rsip', 'rsport', 'rs_rsconfig') as $c)
2968 $ret[$vs_id]['rslist'][$row['rs_id']][$c] = $row[$c];
9e677cbd 2969 }
9e677cbd
DO		 2970 return $ret;
2971}
1f7d18fa 2972
1f54e1ba
DO		 2973function commitUpdateSLBDefConf ($data)
2974{
2975 return saveScript('DefaultVSConfig', $data['vs']) &&
2976 saveScript('DefaultRSConfig', $data['rs']);
2977}
2978
2979function getSLBDefaults ($do_cache_result = FALSE) {
2980 static $ret = array();
2981
2982 if (! $do_cache_result)
2983 $ret = array();
2984 elseif (! empty ($ret))
2985 return $ret;
2986
2987 $ret['vs'] = loadScript('DefaultVSConfig');
2988 $ret['rs'] = loadScript('DefaultRSConfig');
2989 return $ret;
2990}
2991
1f7d18fa
DO		 2992function commitSetInService ($rs_id = 0, $inservice = '')
2993{
68a0bd8a 2994 if (! in_array ($inservice, array ('yes', 'no')))
c5f84f48 2995 throw new InvalidArgException ('$inservice', $inservice);
68a0bd8a 2996 return usePreparedUpdateBlade ('IPv4RS', array ('inservice' => $inservice), array ('id' => $rs_id));
1f7d18fa
DO		 2997}
2998
ad0e4754
DO		 2999function executeAutoPorts ($object_id = 0, $type_id = 0)
3000{
c5f84f48
DY		 3001 if ($object_id == 0)
3002 throw new InvalidArgException ('$object_id', $object_id);
3003 if ($type_id == 0)
3004 throw new InvalidArgException ('$type_id', $type_id);
118e4c38 3005 foreach (getAutoPorts ($type_id) as $autoport)
73a9a0a0 3006 commitAddPort ($object_id, $autoport['name'], $autoport['type'], '', '');
ad0e4754
DO		 3007}
3008
6e49bd1f 3009// Return only implicitly listed tags, the rest of the chain will be
a6e8d544 3010// generated/deducted later at higher levels.
aab37bc0 3011// Result is a chain: randomly indexed taginfo list.
f9bc186f 3012function loadEntityTags ($entity_realm = '', $entity_id = 0)
5967b83d 3013{
a6e8d544 3014 $ret = array();
e34dac4f
DO		 3015 $result = usePreparedSelectBlade
3016 (
3017 "select tt.id, tag from " .
edf0993c 3018 "TagStorage as ts inner join TagTree as tt on ts.tag_id = tt.id " .
e34dac4f
DO		 3019 "where entity_realm = ? and entity_id = ? " .
3020 "order by tt.tag",
3021 array ($entity_realm, $entity_id)
3022 );
5967b83d 3023 while ($row = $result->fetch (PDO::FETCH_ASSOC))
2fb24351 3024 $ret[$row['id']] = $row;
aab37bc0 3025 return getExplicitTagsOnly ($ret);
5967b83d
DO		 3026}
3027
351c0966 3028// Return a tag chain with all DB tags on it.
5967b83d
DO		 3029function getTagList ()
3030{
20c901a7 3031 $ret = array();
e34dac4f
DO		 3032 $result = usePreparedSelectBlade
3033 (
3034 "select id, parent_id, tag, entity_realm as realm, count(entity_id) as refcnt " .
5b7bd02e 3035 "from TagTree left join TagStorage on id = tag_id " .
e34dac4f
DO		 3036 "group by id, entity_realm order by tag"
3037 );
3038 // Collation index. The resulting rows are ordered according to default collation,
fb7a4967 3039 // which is utf8_general_ci for UTF-8.
e34dac4f 3040 $ci = 0;
5967b83d 3041 while ($row = $result->fetch (PDO::FETCH_ASSOC))
5b7bd02e 3042 {
7cc02fc1 3043 if (!isset ($ret[$row['id']]))
20c901a7 3044 $ret[$row['id']] = array
5b7bd02e
DO		 3045 (
3046 'id' => $row['id'],
3047 'tag' => $row['tag'],
fb7a4967 3048 'ci' => $ci++,
5b7bd02e 3049 'parent_id' => $row['parent_id'],
9e51318b 3050 'refcnt' => array ('total' => 0)
5b7bd02e
DO		 3051 );
3052 if ($row['realm'])
9e51318b 3053 {
20c901a7 3054 $ret[$row['id']]['refcnt'][$row['realm']] = $row['refcnt'];
9e51318b 3055 $ret[$row['id']]['refcnt']['total'] += $row['refcnt'];
21ee3351
AA		 3056 // introduce the 'pseudo'-ream 'ipnet' which combines 'ipv4net' and 'ipv6net' realms.
3057 if ($row['realm'] == 'ipv4net' || $row['realm'] == 'ipv6net')
3058 if (isset ($ret[$row['id']]['refcnt']['ipnet']))
3059 $ret[$row['id']]['refcnt']['ipnet'] += $row['refcnt'];
3060 else
3061 $ret[$row['id']]['refcnt']['ipnet'] = $row['refcnt'];
9e51318b 3062 }
5b7bd02e 3063 }
20c901a7 3064 return $ret;
5967b83d
DO		 3065}
3066
01b6b4d6
DO		 3067// Drop the whole chain stored.
3068function destroyTagsForEntity ($entity_realm, $entity_id)
aedf18af 3069{
e34dac4f 3070 return usePreparedDeleteBlade ('TagStorage', array ('entity_realm' => $entity_realm, 'entity_id' => $entity_id));
aedf18af
DO		 3071}
3072
01b6b4d6 3073// Drop only one record. This operation doesn't involve retossing other tags, unlike when adding.
29c3a4d8
DO		 3074// FIXME: this function could be used by 3rd-party scripts, dismiss it at some later point,
3075// but not now.
01b6b4d6
DO		 3076function deleteTagForEntity ($entity_realm, $entity_id, $tag_id)
3077{
e34dac4f 3078 return usePreparedDeleteBlade ('TagStorage', array ('entity_realm' => $entity_realm, 'entity_id' => $entity_id, 'tag_id' => $tag_id));
01b6b4d6
DO		 3079}
3080
351c0966 3081// Push a record into TagStorage unconditionally.
e5074ada 3082function addTagForEntity ($realm, $entity_id, $tag_id)
eb6ea26f 3083{
21ee3351 3084 global $SQLSchema;
e5074ada
DO		 3085 if (! array_key_exists ($realm, $SQLSchema))
3086 throw new InvalidArgException ('realm', $realm);
3087 // spotEntity ($realm, $entity_id) would be a more expensive way
3088 // to validate two parameters
e34dac4f 3089 return usePreparedInsertBlade
eb6ea26f
DO		 3090 (
3091 'TagStorage',
3092 array
3093 (
e34dac4f 3094 'entity_realm' => $realm,
120e9ddd 3095 'entity_id' => $entity_id,
eb6ea26f
DO		 3096 'tag_id' => $tag_id,
3097 )
3098 );
3099}
3100
351c0966 3101// Add records into TagStorage, if this makes sense (IOW, they don't appear
abef7149
DO		 3102// on the implicit list already). Then remove any other records, which
3103// appear on the "implicit" side of the chain. This will make sure,
351c0966
DO		 3104// that both the tag base is still minimal and all requested tags appear on
3105// the resulting tag chain.
abef7149
DO		 3106// Return TRUE, if any changes were committed.
3107function rebuildTagChainForEntity ($realm, $entity_id, $extrachain = array())
3108{
3109 // Put the current explicit sub-chain into a buffer and merge all tags from
3110 // the extra chain, which aren't there yet.
3111 $newchain = $oldchain = loadEntityTags ($realm, $entity_id);
3112 foreach ($extrachain as $extratag)
3113 if (!tagOnChain ($extratag, $newchain))
3114 $newchain[] = $extratag;
3115 // Then minimize the working buffer and check if it differs from the original
3116 // chain we started with. If it is so, save the work and signal the upper layer.
3117 $newchain = getExplicitTagsOnly ($newchain);
3118 if (tagChainCmp ($oldchain, $newchain))
3119 {
01b6b4d6 3120 destroyTagsForEntity ($realm, $entity_id);
abef7149
DO		 3121 foreach ($newchain as $taginfo)
3122 addTagForEntity ($realm, $entity_id, $taginfo['id']);
3123 return TRUE;
3124 }
3125 return FALSE;
351c0966
DO		 3126}
3127
3128// Presume, that the target record has no tags attached.
3129function produceTagsForLastRecord ($realm, $tagidlist, $last_insert_id = 0)
3130{
c63a8d6e
DO		 3131 if (!$last_insert_id)
3132 $last_insert_id = lastInsertID();
abef7149 3133 foreach (getExplicitTagsOnly (buildTagChainFromIds ($tagidlist)) as $taginfo)
ef5bb52c 3134 addTagForEntity ($realm, $last_insert_id, $taginfo['id']);
c63a8d6e
DO		 3135}
3136
42023f03
DO		 3137function createIPv4Prefix ($range = '', $name = '', $is_bcast = FALSE, $taglist = array())
3138{
3139 // $range is in x.x.x.x/x format, split into ip/mask vars
3140 $rangeArray = explode('/', $range);
3141 if (count ($rangeArray) != 2)
ef5bb52c 3142 throw new InvalidRequestArgException ('range', $range, 'Invalid IPv4 prefix');
42023f03
DO		 3143 $ip = $rangeArray[0];
3144 $mask = $rangeArray[1];
3145
59a83bd8 3146 if (!strlen ($ip) or !strlen ($mask))
ef5bb52c 3147 throw new InvalidRequestArgException ('range', $range, 'Invalid IPv4 prefix');
42023f03
DO		 3148 $ipL = ip2long($ip);
3149 $maskL = ip2long($mask);
3150 if ($ipL == -1 || $ipL === FALSE)
ef5bb52c 3151 throw new InvalidRequestArgException ('range', $range, 'Invalid IPv4 address');
42023f03
DO		 3152 if ($mask < 32 && $mask > 0)
3153 $maskL = $mask;
3154 else
3155 {
3156 $maskB = decbin($maskL);
3157 if (strlen($maskB)!=32)
ef5bb52c 3158 throw new InvalidRequestArgException ('range', $range, 'Invalid netmask');
42023f03
DO		 3159 $ones=0;
3160 $zeroes=FALSE;
3161 foreach( str_split ($maskB) as $digit)
3162 {
3163 if ($digit == '0')
3164 $zeroes = TRUE;
3165 if ($digit == '1')
3166 {
3167 $ones++;
3168 if ($zeroes == TRUE)
ef5bb52c 3169 throw new InvalidRequestArgException ('range', $range, 'Invalid netmask');
42023f03
DO		 3170 }
3171 }
3172 $maskL = $ones;
3173 }
3174 $binmask = binMaskFromDec($maskL);
3175 $ipL = $ipL & $binmask;
ef5bb52c 3176 usePreparedInsertBlade
42023f03 3177 (
706ce117 3178 'IPv4Network',
42023f03
DO		 3179 array
3180 (
3181 'ip' => sprintf ('%u', $ipL),
357eb2ea
DO		 3182 'mask' => $maskL,
3183 'name' => $name
42023f03
DO		 3184 )
3185 );
3186
3187 if ($is_bcast and $maskL < 31)
3188 {
3189 $network_addr = long2ip ($ipL);
3190 $broadcast_addr = long2ip ($ipL | binInvMaskFromDec ($maskL));
21ee3351
AA		 3191 updateV4Address ($network_addr, 'network', 'yes');
3192 updateV4Address ($broadcast_addr, 'broadcast', 'yes');
42023f03 3193 }
ef5bb52c 3194 produceTagsForLastRecord ('ipv4net', $taglist);
42023f03
DO		 3195}
3196
21ee3351
AA		 3197function createIPv6Prefix ($range = '', $name = '', $taglist = array())
3198{
3199 // $range is in aaa0:b::c:d/x format, split into ip/mask vars
3200 $rangeArray = explode ('/', $range);
3201 if (count ($rangeArray) != 2)
ef5bb52c 3202 throw new InvalidRequestArgException ('range', $range, 'Invalid IPv6 prefix');
21ee3351
AA		 3203 $ip = $rangeArray[0];
3204 $mask = $rangeArray[1];
3205 $address = new IPv6Address;
3206 if (!strlen ($ip) or !strlen ($mask) or ! $address->parse ($ip))
ef5bb52c 3207 throw new InvalidRequestArgException ('range', $range, 'Invalid IPv4 prefix');
21ee3351
AA		 3208 $network_addr = $address->get_first_subnet_address ($mask);
3209 $broadcast_addr = $address->get_last_subnet_address ($mask);
3210 if (! $network_addr || ! $broadcast_addr)
ef5bb52c
DO		 3211 throw new InvalidRequestArgException ('range', $range, 'Invalid netmask');
3212 usePreparedInsertBlade
21ee3351
AA		 3213 (
3214 'IPv6Network',
3215 array
3216 (
522b6f90
AA		 3217 'ip' => $network_addr->getBin(),
3218 'last_ip' => $broadcast_addr->getBin(),
21ee3351
AA		 3219 'mask' => $mask,
3220 'name' => $name
3221 )
3222 );
ef5bb52c 3223 produceTagsForLastRecord ('ipv6net', $taglist);
21ee3351
AA		 3224}
3225
706ce117 3226// FIXME: This function doesn't wipe relevant records from IPv4Address table.
ef5bb52c 3227function destroyIPv4Prefix ($id)
42023f03 3228{
6657739e 3229 releaseFiles ('ipv4net', $id);
ef5bb52c
DO		 3230 usePreparedDeleteBlade ('IPv4Network', array ('id' => $id));
3231 destroyTagsForEntity ('ipv4net', $id);
42023f03
DO		 3232}
3233
21ee3351 3234// FIXME: This function doesn't wipe relevant records from IPv6Address table.
ef5bb52c 3235function destroyIPv6Prefix ($id)
21ee3351
AA		 3236{
3237 releaseFiles ('ipv6net', $id);
ef5bb52c
DO		 3238 usePreparedDeleteBlade ('IPv6Network', array ('id' => $id));
3239 destroyTagsForEntity ('ipv6net', $id);
21ee3351
AA		 3240}
3241
ebae41b3
DO		 3242function loadScript ($name)
3243{
e34dac4f 3244 $result = usePreparedSelectBlade ("select script_text from Script where script_name = ?", array ($name));
ebae41b3 3245 $row = $result->fetch (PDO::FETCH_NUM);
4a6a28f1
DO		 3246 if ($row !== FALSE)
3247 return $row[0];
3248 else
3249 return NULL;
ebae41b3
DO		 3250}
3251
178fda20 3252function saveScript ($name = '', $text)
ebae41b3 3253{
59a83bd8 3254 if (!strlen ($name))
c5f84f48 3255 throw new InvalidArgException ('$name', $name);
bb09f49c 3256 return usePreparedExecuteBlade
ebae41b3 3257 (
bb09f49c
DO		 3258 'INSERT INTO Script (script_name, script_text) VALUES (?, ?) ' .
3259 'ON DUPLICATE KEY UPDATE script_text=?',
3260 array ($name, $text, $text)
ebae41b3
DO		 3261 );
3262}
3263
d983f70a
DO		 3264function newPortForwarding ($object_id, $localip, $localport, $remoteip, $remoteport, $proto, $description)
3265{
3266 if (NULL === getIPv4AddressNetworkId ($localip))
3267 return "$localip: Non existant ip";
0929db7f 3268 if (NULL === getIPv4AddressNetworkId ($remoteip))
d983f70a
DO		 3269 return "$remoteip: Non existant ip";
3270 if ( ($localport <= 0) or ($localport >= 65536) )
3271 return "$localport: invaild port";
3272 if ( ($remoteport <= 0) or ($remoteport >= 65536) )
3273 return "$remoteport: invaild port";
3274
a5c589d2 3275 $result = usePreparedExecuteBlade
d983f70a 3276 (
a5c589d2
DO		 3277 'INSERT INTO IPv4NAT (object_id, localip, remoteip, localport, remoteport, proto, description) ' .
3278 'VALUES (?, INET_ATON(?), INET_ATON(?), ?, ?, ?, ?)',
d983f70a
DO		 3279 array
3280 (
a5c589d2
DO		 3281 $object_id,
3282 $localip,
3283 $remoteip,
3284 $localport,
3285 $remoteport,
3286 $proto,
3287 $description,
d983f70a
DO		 3288 )
3289 );
a5c589d2 3290 return $result !== FALSE ? '' : (__FUNCTION__ . '(): failed to insert the rule');
d983f70a
DO		 3291}
3292
3293function deletePortForwarding ($object_id, $localip, $localport, $remoteip, $remoteport, $proto)
3294{
a5c589d2
DO		 3295 return usePreparedExecuteBlade
3296 (
3297 'DELETE FROM IPv4NAT WHERE object_id=? AND localip=INET_ATON(?) AND ' .
3298 'remoteip=INET_ATON(?) AND localport=? AND remoteport=? AND proto=?',
3299 array ($object_id, $localip, $remoteip, $localport, $remoteport, $proto)
3300 );
d983f70a
DO		 3301}
3302
3303function updatePortForwarding ($object_id, $localip, $localport, $remoteip, $remoteport, $proto, $description)
3304{
a5c589d2
DO		 3305 return usePreparedExecuteBlade
3306 (
3307 'UPDATE IPv4NAT SET description=? WHERE object_id=? AND localip=INET_ATON(?) AND remoteip=INET_ATON(?) ' .
3308 'AND localport=? AND remoteport=? AND proto=?',
3309 array ($description, $object_id, $localip, $remoteip, $localport, $remoteport, $proto)
3310 );
d983f70a
DO		 3311}
3312
3313function getNATv4ForObject ($object_id)
3314{
3315 $ret = array();
3316 $ret['out'] = array();
3317 $ret['in'] = array();
e34dac4f
DO		 3318 $result = usePreparedSelectBlade
3319 (
d983f70a
DO		 3320 "select ".
3321 "proto, ".
3322 "INET_NTOA(localip) as localip, ".
3323 "localport, ".
3324 "INET_NTOA(remoteip) as remoteip, ".
3325 "remoteport, ".
3326 "ipa1.name as local_addr_name, " .
3327 "ipa2.name as remote_addr_name, " .
3328 "description ".
706ce117
DO		 3329 "from IPv4NAT ".
3330 "left join IPv4Address as ipa1 on IPv4NAT.localip = ipa1.ip " .
3331 "left join IPv4Address as ipa2 on IPv4NAT.remoteip = ipa2.ip " .
e34dac4f
DO		 3332 "where object_id=? ".
3333 "order by localip, localport, proto, remoteip, remoteport",
3334 array ($object_id)
3335 );
d983f70a
DO		 3336 $count=0;
3337 while ($row = $result->fetch (PDO::FETCH_ASSOC))
3338 {
3339 foreach (array ('proto', 'localport', 'localip', 'remoteport', 'remoteip', 'description', 'local_addr_name', 'remote_addr_name') as $cname)
3340 $ret['out'][$count][$cname] = $row[$cname];
3341 $count++;
3342 }
d983f70a
DO		 3343 unset ($result);
3344
e34dac4f
DO		 3345 $result = usePreparedSelectBlade
3346 (
d983f70a
DO		 3347 "select ".
3348 "proto, ".
3349 "INET_NTOA(localip) as localip, ".
3350 "localport, ".
3351 "INET_NTOA(remoteip) as remoteip, ".
3352 "remoteport, ".
706ce117 3353 "IPv4NAT.object_id as object_id, ".
d983f70a
DO		 3354 "RackObject.name as object_name, ".
3355 "description ".
706ce117 3356 "from ((IPv4NAT join IPv4Allocation on remoteip=IPv4Allocation.ip) join RackObject on IPv4NAT.object_id=RackObject.id) ".
e34dac4f
DO		 3357 "where IPv4Allocation.object_id=? ".
3358 "order by remoteip, remoteport, proto, localip, localport",
3359 array ($object_id)
3360 );
d983f70a
DO		 3361 $count=0;
3362 while ($row = $result->fetch (PDO::FETCH_ASSOC))
3363 {
3364 foreach (array ('proto', 'localport', 'localip', 'remoteport', 'remoteip', 'object_id', 'object_name', 'description') as $cname)
3365 $ret['in'][$count][$cname] = $row[$cname];
3366 $count++;
3367 }
d983f70a
DO		 3368 return $ret;
3369}
3370
178fda20 3371// Return a list of files, which are not linked to the specified record. This list
121496b6 3372// will be used by printSelect().
e1ae3fb4
AD		 3373function getAllUnlinkedFiles ($entity_type = NULL, $entity_id = 0)
3374{
e34dac4f
DO		 3375 $query = usePreparedSelectBlade
3376 (
121496b6 3377 'SELECT id, name FROM File ' .
e1ae3fb4 3378 'WHERE id NOT IN (SELECT file_id FROM FileLink WHERE entity_type = ? AND entity_id = ?) ' .
e34dac4f
DO		 3379 'ORDER BY name, id',
3380 array ($entity_type, $entity_id)
3381 );
e1ae3fb4 3382 $ret=array();
e1ae3fb4 3383 while ($row = $query->fetch (PDO::FETCH_ASSOC))
121496b6 3384 $ret[$row['id']] = $row['name'];
e1ae3fb4
AD		 3385 return $ret;
3386}
3387
6df2025d
DO		 3388// FIXME: return a standard cell list, so upper layer can iterate over
3389// it conveniently.
e1ae3fb4
AD		 3390function getFilesOfEntity ($entity_type = NULL, $entity_id = 0)
3391{
e34dac4f
DO		 3392 $query = usePreparedSelectBlade
3393 (
e1ae3fb4
AD		 3394 'SELECT FileLink.file_id, FileLink.id AS link_id, name, type, size, ctime, mtime, atime, comment ' .
3395 'FROM FileLink LEFT JOIN File ON FileLink.file_id = File.id ' .
e34dac4f
DO		 3396 'WHERE FileLink.entity_type = ? AND FileLink.entity_id = ? ORDER BY name',
3397 array ($entity_type, $entity_id)
3398 );
e1ae3fb4
AD		 3399 $ret = array();
3400 while ($row = $query->fetch (PDO::FETCH_ASSOC))
3401 $ret[$row['file_id']] = array (
b3567368 3402 'id' => $row['file_id'],
e1ae3fb4
AD		 3403 'link_id' => $row['link_id'],
3404 'name' => $row['name'],
3405 'type' => $row['type'],
3406 'size' => $row['size'],
3407 'ctime' => $row['ctime'],
3408 'mtime' => $row['mtime'],
3409 'atime' => $row['atime'],
3410 'comment' => $row['comment'],
3411 );
3412 return $ret;
3413}
3414
04d16213 3415function getFile ($file_id)
e1ae3fb4 3416{
6cfedb71
DO		 3417 $query = usePreparedSelectBlade
3418 (
3419 'SELECT id, name, type, size, ctime, mtime, atime, contents, comment ' .
3420 'FROM File WHERE id = ?',
3421 array ($file_id)
3422 );
e1ae3fb4 3423 if (($row = $query->fetch (PDO::FETCH_ASSOC)) == NULL)
04d16213
DO		 3424 // FIXME: isn't this repeating the code already in spotEntity()?
3425 throw new EntityNotFoundException ('file', $file_id);
e1ae3fb4
AD		 3426 else
3427 {
3428 $ret = array();
3429 $ret['id'] = $row['id'];
3430 $ret['name'] = $row['name'];
3431 $ret['type'] = $row['type'];
3432 $ret['size'] = $row['size'];
3433 $ret['ctime'] = $row['ctime'];
3434 $ret['mtime'] = $row['mtime'];
3435 $ret['atime'] = $row['atime'];
3436 $ret['contents'] = $row['contents'];
3437 $ret['comment'] = $row['comment'];
d2eb8399 3438 unset ($query);
e1ae3fb4 3439
deb3da1b 3440 // Someone accessed this file, update atime
50ad8c87 3441 usePreparedExecuteBlade ('UPDATE File SET atime = NOW() WHERE id = ?', array ($file_id));
e1ae3fb4 3442 }
e1ae3fb4
AD		 3443 return $ret;
3444}
3445
04d16213 3446function getFileCache ($file_id)
d3346ce2
DO		 3447{
3448 $query = usePreparedSelectBlade
3449 (
3450 'SELECT File.thumbnail FROM File ' .
3451 'WHERE File.id = ? and File.thumbnail IS NOT NULL',
3452 array ($file_id)
3453 );
3454 if (($row = $query->fetch (PDO::FETCH_ASSOC)) == NULL)
3455 return FALSE;
50ad8c87 3456 $ret = $row['thumbnail'];
d3346ce2 3457 $query->CloseCursor();
50ad8c87 3458 usePreparedExecuteBlade ('UPDATE File SET atime = NOW() WHERE id = ?', array ($file_id));
d3346ce2
DO		 3459 return $ret;
3460}
3461
3462function commitAddFileCache ($file_id, $contents)
3463{
3464 global $dbxlink;
3465 $query = $dbxlink->prepare('UPDATE File SET thumbnail = ? WHERE id = ?');
3466 $query->bindParam(1, $contents, PDO::PARAM_LOB);
3467 $query->bindParam(2, $file_id);
3468 try
3469 {
3470 return $query->execute();
3471 }
3472 catch (PDOException $e)
3473 {
3474 throw convertPDOException ($e);
3475 }
3476}
3477
04d16213 3478function getFileLinks ($file_id)
e1ae3fb4 3479{
6cfedb71
DO		 3480 $query = usePreparedSelectBlade
3481 (
3482 'SELECT id, file_id, entity_type, entity_id FROM FileLink ' .
3483 'WHERE file_id = ? ORDER BY entity_type, entity_id',
3484 array ($file_id)
3485 );
da3302ab 3486 $rows = $query->fetchAll (PDO::FETCH_ASSOC);
e1ae3fb4 3487 $ret = array();
da3302ab 3488