r1965 + more cleanups in syntax analyzer
[racktables] / inc / database.php
1 <?php
2 /*
3 *
4 * This file is a library of database access functions for RackTables.
5 *
6 */
7
8 function escapeString ($value, $do_db_escape = TRUE)
9 {
10 $ret = htmlentities ($value, ENT_QUOTES, 'UTF-8');
11 if ($do_db_escape)
12 {
13 global $dbxlink;
14 $ret = substr ($dbxlink->quote ($ret), 1, -1);
15 }
16 return $ret;
17 }
18
19 function getRackspace ($tagfilter = array())
20 {
21 $whereclause = getWhereClause ($tagfilter);
22 $query =
23 "select dict_key as row_id, dict_value as row_name " .
24 "from Chapter natural join Dictionary left join Rack on Rack.row_id = dict_key " .
25 "left join TagStorage on Rack.id = TagStorage.target_id and target_realm = 'rack' " .
26 "where chapter_name = 'RackRow' " .
27 $whereclause .
28 " order by dict_value";
29 $result = useSelectBlade ($query, __FUNCTION__);
30 $ret = array();
31 $clist = array ('row_id', 'row_name');
32 while ($row = $result->fetch (PDO::FETCH_ASSOC))
33 foreach ($clist as $cname)
34 $ret[$row['row_id']][$cname] = $row[$cname];
35 $result->closeCursor();
36 return $ret;
37 }
38
39 // Return detailed information about one rack row.
40 function getRackRowInfo ($rackrow_id)
41 {
42 $query =
43 "select dict_key as id, dict_value as name, count(Rack.id) as count, " .
44 "if(isnull(sum(Rack.height)),0,sum(Rack.height)) as sum " .
45 "from Chapter natural join Dictionary left join Rack on Rack.row_id = dict_key " .
46 "where chapter_name = 'RackRow' and dict_key = ${rackrow_id} " .
47 "group by dict_key";
48 $result = useSelectBlade ($query, __FUNCTION__);
49 if ($row = $result->fetch (PDO::FETCH_ASSOC))
50 return $row;
51 else
52 return NULL;
53 }
54
55 // This function returns id->name map for all object types. The map is used
56 // to build <select> input for objects.
57 function getObjectTypeList ()
58 {
59 return readChapter ('RackObjectType');
60 }
61
62 // Return a part of SQL query suitable for embeding into a bigger text.
63 // The returned result should list all tag IDs shown in the tag filter.
64 function getWhereClause ($tagfilter = array())
65 {
66 $whereclause = '';
67 if (count ($tagfilter))
68 {
69 $whereclause .= ' and (';
70 $orclause = '';
71 foreach ($tagfilter as $tag_id)
72 {
73 $whereclause .= $orclause . 'tag_id = ' . $tag_id;
74 $orclause = ' or ';
75 }
76 $whereclause .= ') ';
77 }
78 return $whereclause;
79 }
80
81 function getObjectList ($type_id = 0, $tagfilter = array())
82 {
83 $whereclause = getWhereClause ($tagfilter);
84 if ($type_id != 0)
85 $whereclause .= " and objtype_id = '${type_id}' ";
86 $query =
87 "select distinct RackObject.id as id , RackObject.name as name, dict_value as objtype_name, " .
88 "RackObject.label as label, RackObject.barcode as barcode, " .
89 "dict_key as objtype_id, asset_no, rack_id, Rack.name as Rack_name from " .
90 "((RackObject inner join Dictionary on objtype_id=dict_key natural join Chapter) " .
91 "left join RackSpace on RackObject.id = object_id) " .
92 "left join Rack on rack_id = Rack.id " .
93 "left join TagStorage on RackObject.id = TagStorage.target_id and target_realm = 'object' " .
94 "where RackObject.deleted = 'no' and chapter_name = 'RackObjectType' " .
95 $whereclause .
96 "order by name";
97 $result = useSelectBlade ($query, __FUNCTION__);
98 $ret = array();
99 while ($row = $result->fetch (PDO::FETCH_ASSOC))
100 {
101 foreach (array (
102 'id',
103 'name',
104 'label',
105 'barcode',
106 'objtype_name',
107 'objtype_id',
108 'asset_no',
109 'rack_id',
110 'Rack_name'
111 ) as $cname)
112 $ret[$row['id']][$cname] = $row[$cname];
113 $ret[$row['id']]['dname'] = displayedName ($ret[$row['id']]);
114 }
115 $result->closeCursor();
116 return $ret;
117 }
118
119 function getRacksForRow ($row_id = 0, $tagfilter = array())
120 {
121 $query =
122 "select Rack.id, Rack.name, height, Rack.comment, row_id, " .
123 "'yes' as left_is_front, 'yes' as bottom_is_unit1, dict_value as row_name " .
124 "from Rack left join Dictionary on row_id = dict_key natural join Chapter " .
125 "left join TagStorage on Rack.id = TagStorage.target_id and target_realm = 'rack' " .
126 "where chapter_name = 'RackRow' and Rack.deleted = 'no' " .
127 (($row_id == 0) ? "" : "and row_id = ${row_id} ") .
128 getWhereClause ($tagfilter) .
129 " order by row_name, Rack.id";
130 $result = useSelectBlade ($query, __FUNCTION__);
131 $ret = array();
132 $clist = array
133 (
134 'id',
135 'name',
136 'height',
137 'comment',
138 'row_id',
139 'left_is_front',
140 'bottom_is_unit1',
141 'row_name'
142 );
143 while ($row = $result->fetch (PDO::FETCH_ASSOC))
144 foreach ($clist as $cname)
145 $ret[$row['id']][$cname] = $row[$cname];
146 $result->closeCursor();
147 usort ($ret, 'sortRacks');
148 $ret = restoreRackIDs ($ret);
149 return $ret;
150 }
151
152 // This is a popular helper for getting information about
153 // a particular rack and its rackspace at once.
154 function getRackData ($rack_id = 0, $silent = FALSE)
155 {
156 if ($rack_id == 0)
157 {
158 if ($silent == FALSE)
159 showError ('Invalid rack_id', __FUNCTION__);
160 return NULL;
161 }
162 $query =
163 "select Rack.id, Rack.name, row_id, height, Rack.comment, " .
164 "'yes' as left_is_front, 'yes' as bottom_is_unit1, dict_value as row_name from " .
165 "Rack left join Dictionary on Rack.row_id = dict_key natural join Chapter " .
166 "where chapter_name = 'RackRow' and Rack.id='${rack_id}' and Rack.deleted = 'no' limit 1";
167 $result = useSelectBlade ($query, __FUNCTION__);
168 if (($row = $result->fetch (PDO::FETCH_ASSOC)) == NULL)
169 {
170 if ($silent == FALSE)
171 showError ('Query #1 succeded, but returned no data', __FUNCTION__);
172 return NULL;
173 }
174
175 // load metadata
176 $clist = array
177 (
178 'id',
179 'name',
180 'height',
181 'comment',
182 'row_id',
183 'left_is_front',
184 'bottom_is_unit1',
185 'row_name'
186 );
187 foreach ($clist as $cname)
188 $rack[$cname] = $row[$cname];
189 $result->closeCursor();
190 unset ($result);
191
192 // start with default rackspace
193 for ($i = $rack['height']; $i > 0; $i--)
194 for ($locidx = 0; $locidx < 3; $locidx++)
195 $rack[$i][$locidx]['state'] = 'F';
196
197 // load difference
198 $query =
199 "select unit_no, atom, state, object_id " .
200 "from RackSpace where rack_id = ${rack_id} and " .
201 "unit_no between 1 and " . $rack['height'] . " order by unit_no";
202 $result = useSelectBlade ($query, __FUNCTION__);
203 global $loclist;
204 while ($row = $result->fetch (PDO::FETCH_ASSOC))
205 {
206 $rack[$row['unit_no']][$loclist[$row['atom']]]['state'] = $row['state'];
207 $rack[$row['unit_no']][$loclist[$row['atom']]]['object_id'] = $row['object_id'];
208 }
209 $result->closeCursor();
210 return $rack;
211 }
212
213 // This is a popular helper.
214 function getObjectInfo ($object_id = 0)
215 {
216 if ($object_id == 0)
217 {
218 showError ('Invalid object_id', __FUNCTION__);
219 return;
220 }
221 $query =
222 "select id, name, label, barcode, dict_value as objtype_name, asset_no, dict_key as objtype_id, has_problems, comment from " .
223 "RackObject inner join Dictionary on objtype_id = dict_key natural join Chapter " .
224 "where id = '${object_id}' and deleted = 'no' and chapter_name = 'RackObjectType' limit 1";
225 $result = useSelectBlade ($query, __FUNCTION__);
226 if (($row = $result->fetch (PDO::FETCH_ASSOC)) == NULL)
227 {
228 showError ('Query succeeded, but returned no data', __FUNCTION__);
229 $ret = NULL;
230 }
231 else
232 {
233 $ret['id'] = $row['id'];
234 $ret['name'] = $row['name'];
235 $ret['label'] = $row['label'];
236 $ret['barcode'] = $row['barcode'];
237 $ret['objtype_name'] = $row['objtype_name'];
238 $ret['objtype_id'] = $row['objtype_id'];
239 $ret['has_problems'] = $row['has_problems'];
240 $ret['asset_no'] = $row['asset_no'];
241 $ret['dname'] = displayedName ($ret);
242 $ret['comment'] = $row['comment'];
243 }
244 $result->closeCursor();
245 unset ($result);
246 return $ret;
247 }
248
249 function getPortTypes ()
250 {
251 return readChapter ('PortType');
252 }
253
254 function getObjectPortsAndLinks ($object_id = 0)
255 {
256 if ($object_id == 0)
257 {
258 showError ('Invalid object_id', __FUNCTION__);
259 return;
260 }
261 $query =
262 "select Port.id as Port_id, ".
263 "Port.name as Port_name, ".
264 "Port.label as Port_label, ".
265 "Port.l2address as Port_l2address, ".
266 "Port.type as Port_type, ".
267 "Port.reservation_comment as Port_reservation_comment, " .
268 "dict_value as PortType_name, ".
269 "RemotePort.id as RemotePort_id, ".
270 "RemotePort.name as RemotePort_name, ".
271 "RemotePort.object_id as RemotePort_object_id, ".
272 "RackObject.name as RackObject_name ".
273 "from (".
274 "(".
275 "(".
276 "Port inner join Dictionary on Port.type = dict_key natural join Chapter".
277 ") ".
278 "left join Link on Port.id=Link.porta or Port.id=Link.portb ".
279 ") ".
280 "left join Port as RemotePort on Link.portb=RemotePort.id or Link.porta=RemotePort.id ".
281 ") ".
282 "left join RackObject on RemotePort.object_id=RackObject.id ".
283 "where chapter_name = 'PortType' and Port.object_id=${object_id} ".
284 "and (Port.id != RemotePort.id or RemotePort.id is null) ".
285 "order by Port_name";
286 $result = useSelectBlade ($query, __FUNCTION__);
287 $ret=array();
288 $count=0;
289 while ($row = $result->fetch (PDO::FETCH_ASSOC))
290 {
291 $ret[$count]['id'] = $row['Port_id'];
292 $ret[$count]['name'] = $row['Port_name'];
293 $ret[$count]['l2address'] = l2addressFromDatabase ($row['Port_l2address']);
294 $ret[$count]['label'] = $row['Port_label'];
295 $ret[$count]['type_id'] = $row['Port_type'];
296 $ret[$count]['type'] = $row['PortType_name'];
297 $ret[$count]['reservation_comment'] = $row['Port_reservation_comment'];
298 $ret[$count]['remote_id'] = $row['RemotePort_id'];
299 $ret[$count]['remote_name'] = htmlentities ($row['RemotePort_name'], ENT_QUOTES);
300 $ret[$count]['remote_object_id'] = $row['RemotePort_object_id'];
301 $ret[$count]['remote_object_name'] = $row['RackObject_name'];
302 // Save on displayedName() calls.
303 if (empty ($row['RackObject_name']) and !empty ($row['RemotePort_object_id']))
304 {
305 $oi = getObjectInfo ($row['RemotePort_object_id']);
306 $ret[$count]['remote_object_name'] = displayedName ($oi);
307 }
308 $count++;
309 }
310 $result->closeCursor();
311 return $ret;
312 }
313
314 function commitAddRack ($name, $height, $row_id, $comment, $taglist)
315 {
316 $result = useInsertBlade
317 (
318 'Rack',
319 array
320 (
321 'row_id' => $row_id,
322 'name' => "'${name}'",
323 'height' => $height,
324 'comment' => "'${comment}'"
325 )
326 );
327 if ($result == NULL)
328 {
329 showError ('useInsertBlade() failed', __FUNCTION__);
330 return FALSE;
331 }
332
333 if (($result = useSelectBlade ('select last_insert_id()', __FUNCTION__)) == NULL)
334 {
335 showError ('Query #2 failed', __FUNCTION__);
336 return FALSE;
337 }
338 // we always have a row
339 $row = $result->fetch (PDO::FETCH_NUM);
340 $last_insert_id = $row[0];
341 $result->closeCursor();
342 $errcount = 0;
343 foreach ($taglist as $tag_id)
344 if (addTagForEntity ('rack', $last_insert_id, $tag_id) == FALSE)
345 $errcount++;
346 if ($errcount)
347 showError ("Experienced ${errcount} errors adding tags for the rack");
348 return recordHistory ('Rack', "id = ${last_insert_id}");
349 }
350
351 function commitAddObject ($new_name, $new_label, $new_barcode, $new_type_id, $new_asset_no, $taglist = array())
352 {
353 global $dbxlink;
354 // Maintain UNIQUE INDEX for common names and asset tags by
355 // filtering out empty strings (not NULLs).
356 $result1 = useInsertBlade
357 (
358 'RackObject',
359 array
360 (
361 'name' => empty ($new_name) ? 'NULL' : "'${new_name}'",
362 'label' => "'${new_label}'",
363 'barcode' => empty ($new_barcode) ? 'NULL' : "'${new_barcode}'",
364 'objtype_id' => $new_type_id,
365 'asset_no' => empty ($new_asset_no) ? 'NULL' : "'${new_asset_no}'"
366 )
367 );
368 if ($result1 == NULL)
369 {
370 showError ("SQL query #1 failed", __FUNCTION__);
371 return FALSE;
372 }
373 $result2 = useSelectBlade ('select last_insert_id()', __FUNCTION__);
374 if ($result2 == NULL)
375 {
376 $errorInfo = $dbxlink->errorInfo();
377 showError ("SQL query '${query}' failed: ${errorInfo[2]}", __FUNCTION__);
378 die;
379 }
380 // we always have a row
381 $row = $result2->fetch (PDO::FETCH_NUM);
382 $last_insert_id = $row[0];
383 $result2->closeCursor();
384 // Do AutoPorts magic
385 executeAutoPorts ($last_insert_id, $new_type_id);
386 // Now tags...
387 $errcount = 0;
388 foreach ($taglist as $tag_id)
389 if (addTagForEntity ('object', $last_insert_id, $tag_id) == FALSE)
390 $errcount++;
391 if ($errcount)
392 showError ("Experienced ${errcount} errors adding tags for the object");
393 return recordHistory ('RackObject', "id = ${last_insert_id}");
394 }
395
396 function commitUpdateObject ($object_id = 0, $new_name = '', $new_label = '', $new_barcode = '', $new_type_id = 0, $new_has_problems = 'no', $new_asset_no = '', $new_comment = '')
397 {
398 if ($object_id == 0 || $new_type_id == 0)
399 {
400 showError ('Not all required args are present.', __FUNCTION__);
401 return FALSE;
402 }
403 global $dbxlink;
404 $new_asset_no = empty ($new_asset_no) ? 'NULL' : "'${new_asset_no}'";
405 $new_barcode = empty ($new_barcode) ? 'NULL' : "'${new_barcode}'";
406 $new_name = empty ($new_name) ? 'NULL' : "'${new_name}'";
407 $query = "update RackObject set name=${new_name}, label='${new_label}', barcode=${new_barcode}, objtype_id='${new_type_id}', " .
408 "has_problems='${new_has_problems}', asset_no=${new_asset_no}, comment='${new_comment}' " .
409 "where id='${object_id}' limit 1";
410 $result = $dbxlink->query ($query);
411 if ($result == NULL)
412 {
413 showError ("SQL query '${query}' failed", __FUNCTION__);
414 return FALSE;
415 }
416 $result->closeCursor();
417 return recordHistory ('RackObject', "id = ${object_id}");
418 }
419
420 function commitUpdateRack ($rack_id, $new_name, $new_height, $new_row_id, $new_comment)
421 {
422 if (empty ($rack_id) || empty ($new_name) || empty ($new_height))
423 {
424 showError ('Not all required args are present.', __FUNCTION__);
425 return FALSE;
426 }
427 global $dbxlink;
428 $query = "update Rack set name='${new_name}', height='${new_height}', comment='${new_comment}', row_id=${new_row_id} " .
429 "where id='${rack_id}' limit 1";
430 $result1 = $dbxlink->query ($query);
431 if ($result1->rowCount() != 1)
432 {
433 showError ('Error updating rack information', __FUNCTION__);
434 return FALSE;
435 }
436 return recordHistory ('Rack', "id = ${rack_id}");
437 }
438
439 // This function accepts rack data returned by getRackData(), validates and applies changes
440 // supplied in $_REQUEST and returns resulting array. Only those changes are examined, which
441 // correspond to current rack ID.
442 // 1st arg is rackdata, 2nd arg is unchecked state, 3rd arg is checked state.
443 // If 4th arg is present, object_id fields will be updated accordingly to the new state.
444 // The function returns the modified rack upon success.
445 function processGridForm (&$rackData, $unchecked_state, $checked_state, $object_id = 0)
446 {
447 global $loclist, $dbxlink;
448 $rack_id = $rackData['id'];
449 $rack_name = $rackData['name'];
450 $rackchanged = FALSE;
451 for ($unit_no = $rackData['height']; $unit_no > 0; $unit_no--)
452 {
453 for ($locidx = 0; $locidx < 3; $locidx++)
454 {
455 if ($rackData[$unit_no][$locidx]['enabled'] != TRUE)
456 continue;
457 // detect a change
458 $state = $rackData[$unit_no][$locidx]['state'];
459 if (isset ($_REQUEST["atom_${rack_id}_${unit_no}_${locidx}"]) and $_REQUEST["atom_${rack_id}_${unit_no}_${locidx}"] == 'on')
460 $newstate = $checked_state;
461 else
462 $newstate = $unchecked_state;
463 if ($state == $newstate)
464 continue;
465 $rackchanged = TRUE;
466 // and validate
467 $atom = $loclist[$locidx];
468 // The only changes allowed are those introduced by checkbox grid.
469 if
470 (
471 !($state == $checked_state && $newstate == $unchecked_state) &&
472 !($state == $unchecked_state && $newstate == $checked_state)
473 )
474 return array ('code' => 500, 'message' => "${rack_name}: Rack ID ${rack_id}, unit ${unit_no}, 'atom ${atom}', cannot change state from '${state}' to '${newstate}'");
475 // Here we avoid using ON DUPLICATE KEY UPDATE by first performing DELETE
476 // anyway and then looking for probable need of INSERT.
477 $query =
478 "delete from RackSpace where rack_id = ${rack_id} and " .
479 "unit_no = ${unit_no} and atom = '${atom}' limit 1";
480 $r = $dbxlink->query ($query);
481 if ($r == NULL)
482 return array ('code' => 500, 'message' => __FUNCTION__ . ": ${rack_name}: SQL DELETE query failed");
483 if ($newstate != 'F')
484 {
485 $query =
486 "insert into RackSpace(rack_id, unit_no, atom, state) " .
487 "values(${rack_id}, ${unit_no}, '${atom}', '${newstate}') ";
488 $r = $dbxlink->query ($query);
489 if ($r == NULL)
490 return array ('code' => 500, 'message' => __FUNCTION__ . ": ${rack_name}: SQL INSERT query failed");
491 }
492 if ($newstate == 'T' and $object_id != 0)
493 {
494 // At this point we already have a record in RackSpace.
495 $query =
496 "update RackSpace set object_id=${object_id} " .
497 "where rack_id=${rack_id} and unit_no=${unit_no} and atom='${atom}' limit 1";
498 $r = $dbxlink->query ($query);
499 if ($r->rowCount() == 1)
500 $rackData[$unit_no][$locidx]['object_id'] = $object_id;
501 else
502 return array ('code' => 500, 'message' => "${rack_name}: Rack ID ${rack_id}, unit ${unit_no}, atom '${atom}' failed to set object_id to '${object_id}'");
503 }
504 }
505 }
506 if ($rackchanged)
507 {
508 resetThumbCache ($rack_id);
509 return array ('code' => 200, 'message' => "${rack_name}: All changes were successfully saved.");
510 }
511 else
512 return array ('code' => 300, 'message' => "${rack_name}: No changes.");
513 }
514
515 // This function builds a list of rack-unit-atom records, which are assigned to
516 // the requested object.
517 function getMoleculeForObject ($object_id = 0)
518 {
519 if ($object_id == 0)
520 {
521 showError ("object_id == 0", __FUNCTION__);
522 return NULL;
523 }
524 $query =
525 "select rack_id, unit_no, atom from RackSpace " .
526 "where state = 'T' and object_id = ${object_id} order by rack_id, unit_no, atom";
527 $result = useSelectBlade ($query, __FUNCTION__);
528 $ret = $result->fetchAll (PDO::FETCH_ASSOC);
529 $result->closeCursor();
530 return $ret;
531 }
532
533 // This function builds a list of rack-unit-atom records for requested molecule.
534 function getMolecule ($mid = 0)
535 {
536 if ($mid == 0)
537 {
538 showError ("mid == 0", __FUNCTION__);
539 return NULL;
540 }
541 $query =
542 "select rack_id, unit_no, atom from Atom " .
543 "where molecule_id=${mid}";
544 $result = useSelectBlade ($query, __FUNCTION__);
545 $ret = $result->fetchAll (PDO::FETCH_ASSOC);
546 $result->closeCursor();
547 return $ret;
548 }
549
550 // This function creates a new record in Molecule and number of linked
551 // R-U-A records in Atom.
552 function createMolecule ($molData)
553 {
554 global $dbxlink;
555 $query = "insert into Molecule values()";
556 $result1 = $dbxlink->query ($query);
557 if ($result1->rowCount() != 1)
558 {
559 showError ('Error inserting into Molecule', __FUNCTION__);
560 return NULL;
561 }
562 $query = 'select last_insert_id()';
563 $result2 = $dbxlink->query ($query);
564 if ($result2 == NULL)
565 {
566 showError ('Cannot get last ID.', __FUNCTION__);
567 return NULL;
568 }
569 $row = $result2->fetch (PDO::FETCH_NUM);
570 $molecule_id = $row[0];
571 $result2->closeCursor();
572 foreach ($molData as $rua)
573 {
574 $rack_id = $rua['rack_id'];
575 $unit_no = $rua['unit_no'];
576 $atom = $rua['atom'];
577 $query =
578 "insert into Atom(molecule_id, rack_id, unit_no, atom) " .
579 "values (${molecule_id}, ${rack_id}, ${unit_no}, '${atom}')";
580 $result3 = $dbxlink->query ($query);
581 if ($result3 == NULL or $result3->rowCount() != 1)
582 {
583 showError ('Error inserting into Atom', __FUNCTION__);
584 return NULL;
585 }
586 }
587 return $molecule_id;
588 }
589
590 // History logger. This function assumes certain table naming convention and
591 // column design:
592 // 1. History table name equals to dictionary table name plus 'History'.
593 // 2. History table must have the same row set (w/o keys) plus one row named
594 // 'ctime' of type 'timestamp'.
595 function recordHistory ($tableName, $whereClause)
596 {
597 global $dbxlink, $remote_username;
598 $query = "insert into ${tableName}History select *, current_timestamp(), '${remote_username}' from ${tableName} where ${whereClause}";
599 $result = $dbxlink->query ($query);
600 if ($result == NULL or $result->rowCount() != 1)
601 {
602 showError ("SQL query '${query}' failed for table ${tableName}", __FUNCTION__);
603 return FALSE;
604 }
605 return TRUE;
606 }
607
608 function getRackspaceHistory ()
609 {
610 $query =
611 "select mo.id as mo_id, ro.id as ro_id, ro.name, mo.ctime, mo.comment, dict_value as objtype_name, user_name from " .
612 "MountOperation as mo inner join RackObject as ro on mo.object_id = ro.id " .
613 "inner join Dictionary on objtype_id = dict_key natural join Chapter " .
614 "where chapter_name = 'RackObjectType' order by ctime desc";
615 $result = useSelectBlade ($query, __FUNCTION__);
616 $ret = $result->fetchAll(PDO::FETCH_ASSOC);
617 $result->closeCursor();
618 return $ret;
619 }
620
621 // This function is used in renderRackspaceHistory()
622 function getOperationMolecules ($op_id = 0)
623 {
624 if ($op_id <= 0)
625 {
626 showError ("Missing argument", __FUNCTION__);
627 return;
628 }
629 $query = "select old_molecule_id, new_molecule_id from MountOperation where id = ${op_id}";
630 $result = useSelectBlade ($query, __FUNCTION__);
631 // We expect one row.
632 $row = $result->fetch (PDO::FETCH_ASSOC);
633 if ($row == NULL)
634 {
635 showError ("SQL query succeded, but returned no results.", __FUNCTION__);
636 return;
637 }
638 $omid = $row['old_molecule_id'];
639 $nmid = $row['new_molecule_id'];
640 $result->closeCursor();
641 return array ($omid, $nmid);
642 }
643
644 function getResidentRacksData ($object_id = 0, $fetch_rackdata = TRUE)
645 {
646 if ($object_id <= 0)
647 {
648 showError ('Invalid object_id', __FUNCTION__);
649 return;
650 }
651 $query = "select distinct rack_id from RackSpace where object_id = ${object_id} order by rack_id";
652 $result = useSelectBlade ($query, __FUNCTION__);
653 $rows = $result->fetchAll (PDO::FETCH_NUM);
654 $result->closeCursor();
655 $ret = array();
656 foreach ($rows as $row)
657 {
658 if (!$fetch_rackdata)
659 {
660 $ret[$row[0]] = $row[0];
661 continue;
662 }
663 $rackData = getRackData ($row[0]);
664 if ($rackData == NULL)
665 {
666 showError ('getRackData() failed', __FUNCTION__);
667 return NULL;
668 }
669 $ret[$row[0]] = $rackData;
670 }
671 $result->closeCursor();
672 return $ret;
673 }
674
675 function getObjectGroupInfo ()
676 {
677 $query =
678 'select dict_key as id, dict_value as name, count(id) as count from ' .
679 'Dictionary natural join Chapter left join RackObject on dict_key = objtype_id ' .
680 'where chapter_name = "RackObjectType" ' .
681 'group by dict_key order by dict_value';
682 $result = useSelectBlade ($query, __FUNCTION__);
683 $ret = array();
684 $ret[0] = array ('id' => 0, 'name' => 'ALL types');
685 $clist = array ('id', 'name', 'count');
686 $total = 0;
687 while ($row = $result->fetch (PDO::FETCH_ASSOC))
688 if ($row['count'] > 0)
689 {
690 $total += $row['count'];
691 foreach ($clist as $cname)
692 $ret[$row['id']][$cname] = $row[$cname];
693 }
694 $result->closeCursor();
695 $ret[0]['count'] = $total;
696 return $ret;
697 }
698
699 // This function returns objects, which have no rackspace assigned to them.
700 // Additionally it keeps rack_id parameter, so we can silently pre-select
701 // the rack required.
702 function getUnmountedObjects ()
703 {
704 $query =
705 'select dict_value as objtype_name, dict_key as objtype_id, name, label, barcode, id, asset_no from ' .
706 'RackObject inner join Dictionary on objtype_id = dict_key natural join Chapter ' .
707 'left join RackSpace on id = object_id '.
708 'where rack_id is null and chapter_name = "RackObjectType" order by dict_value, name, label, asset_no, barcode';
709 $result = useSelectBlade ($query, __FUNCTION__);
710 $ret = array();
711 $clist = array ('id', 'name', 'label', 'barcode', 'objtype_name', 'objtype_id', 'asset_no');
712 while ($row = $result->fetch (PDO::FETCH_ASSOC))
713 {
714 foreach ($clist as $cname)
715 $ret[$row['id']][$cname] = $row[$cname];
716 $ret[$row['id']]['dname'] = displayedName ($ret[$row['id']]);
717 }
718 $result->closeCursor();
719 return $ret;
720 }
721
722 function getProblematicObjects ()
723 {
724 $query =
725 'select dict_value as objtype_name, dict_key as objtype_id, name, id, asset_no from ' .
726 'RackObject inner join Dictionary on objtype_id = dict_key natural join Chapter '.
727 'where has_problems = "yes" and chapter_name = "RackObjectType" order by objtype_name, name';
728 $result = useSelectBlade ($query, __FUNCTION__);
729 $ret = array();
730 $clist = array ('id', 'name', 'objtype_name', 'objtype_id', 'asset_no');
731 while ($row = $result->fetch (PDO::FETCH_ASSOC))
732 {
733 foreach ($clist as $cname)
734 $ret[$row['id']][$cname] = $row[$cname];
735 $ret[$row['id']]['dname'] = displayedName ($ret[$row['id']]);
736 }
737 $result->closeCursor();
738 return $ret;
739 }
740
741 function commitAddPort ($object_id = 0, $port_name, $port_type_id, $port_label, $port_l2address)
742 {
743 if ($object_id <= 0)
744 {
745 showError ('Invalid object_id', __FUNCTION__);
746 return;
747 }
748 $port_l2address = l2addressForDatabase ($port_l2address);
749 $result = useInsertBlade
750 (
751 'Port',
752 array
753 (
754 'name' => "'${port_name}'",
755 'object_id' => "'${object_id}'",
756 'label' => "'${port_label}'",
757 'type' => "'${port_type_id}'",
758 'l2address' => "${port_l2address}"
759 )
760 );
761 if ($result)
762 return '';
763 else
764 return 'SQL query failed';
765 }
766
767 function commitUpdatePort ($port_id, $port_name, $port_label, $port_l2address, $port_reservation_comment)
768 {
769 global $dbxlink;
770 $port_l2address = l2addressForDatabase ($port_l2address);
771 $query =
772 "update Port set name='$port_name', label='$port_label', " .
773 "reservation_comment = ${port_reservation_comment}, l2address=${port_l2address} " .
774 "where id='$port_id'";
775 $result = $dbxlink->exec ($query);
776 if ($result == 1)
777 return '';
778 $errorInfo = $dbxlink->errorInfo();
779 // We could update nothing.
780 if ($errorInfo[0] == '00000')
781 return '';
782 return $errorInfo[2];
783 }
784
785 function delObjectPort ($port_id)
786 {
787 if (unlinkPort ($port_id) != '')
788 return __FUNCTION__ . ': unlinkPort() failed';
789 if (useDeleteBlade ('Port', 'id', $port_id) != TRUE)
790 return __FUNCTION__ . ': useDeleteBlade() failed';
791 return '';
792 }
793
794 function getObjectAddressesAndNames ()
795 {
796 $query =
797 "select object_id as object_id, ".
798 "RackObject.name as object_name, ".
799 "IPBonds.name as name, ".
800 "INET_NTOA(ip) as ip ".
801 "from IPBonds join RackObject on id=object_id ";
802 $result = useSelectBlade ($query, __FUNCTION__);
803 $ret = array();
804 $count=0;
805 while ($row = $result->fetch (PDO::FETCH_ASSOC))
806 {
807 $ret[$count]['object_id']=$row['object_id'];
808 $ret[$count]['object_name']=$row['object_name'];
809 $ret[$count]['name']=$row['name'];
810 $ret[$count]['ip']=$row['ip'];
811 $count++;
812 }
813 $result->closeCursor();
814 return $ret;
815 }
816
817 function getEmptyPortsOfType ($type_id)
818 {
819 $query =
820 "select distinct Port.id as Port_id, ".
821 "Port.object_id as Port_object_id, ".
822 "RackObject.name as Object_name, ".
823 "Port.name as Port_name, ".
824 "Port.type as Port_type_id, ".
825 "dict_value as Port_type_name ".
826 "from ( ".
827 " ( ".
828 " Port inner join Dictionary on Port.type = dict_key natural join Chapter ".
829 " ) ".
830 " join RackObject on Port.object_id = RackObject.id ".
831 ") ".
832 "left join Link on Port.id=Link.porta or Port.id=Link.portb ".
833 "inner join PortCompat on Port.type = PortCompat.type2 ".
834 "where chapter_name = 'PortType' and PortCompat.type1 = '$type_id' and Link.porta is NULL ".
835 "and Port.reservation_comment is null order by Object_name, Port_name";
836 $result = useSelectBlade ($query, __FUNCTION__);
837 $ret = array();
838 $count=0;
839 while ($row = $result->fetch (PDO::FETCH_ASSOC))
840 {
841 $ret[$count]['Port_id']=$row['Port_id'];
842 $ret[$count]['Port_object_id']=$row['Port_object_id'];
843 $ret[$count]['Object_name']=$row['Object_name'];
844 $ret[$count]['Port_name']=$row['Port_name'];
845 $ret[$count]['Port_type_id']=$row['Port_type_id'];
846 $ret[$count]['Port_type_name']=$row['Port_type_name'];
847 $count++;
848 }
849 $result->closeCursor();
850 return $ret;
851 }
852
853 function linkPorts ($porta, $portb)
854 {
855 if ($porta == $portb)
856 return "Ports can't be the same";
857 if ($porta > $portb)
858 {
859 $tmp = $porta;
860 $porta = $portb;
861 $portb = $tmp;
862 }
863 global $dbxlink;
864 $query1 = "insert into Link set porta='${porta}', portb='{$portb}'";
865 $query2 = "update Port set reservation_comment = NULL where id = ${porta} or id = ${portb} limit 2";
866 // FIXME: who cares about the return value?
867 $result = $dbxlink->exec ($query1);
868 $result = $dbxlink->exec ($query2);
869 return '';
870
871 }
872
873 function unlinkPort ($port)
874 {
875 global $dbxlink;
876 $query =
877 "delete from Link where porta='$port' or portb='$port'";
878 $result = $dbxlink->exec ($query);
879 return '';
880
881 }
882
883 // FIXME: after falling back to using existing getObjectInfo we don't
884 // need that large query. Shrink it some later.
885 function getObjectAddresses ($object_id = 0)
886 {
887 if ($object_id == 0)
888 {
889 showError ('Invalid object_id', __FUNCTION__);
890 return;
891 }
892 $query =
893 "select ".
894 "IPAddress.name as IPAddress_name, ".
895 "IPAddress.reserved as IPAddress_reserved, ".
896 "IPBonds.name as IPBonds_name, ".
897 "INET_NTOA(IPBonds.ip) as IPBonds_ip, ".
898 "IPBonds.type as IPBonds_type, ".
899 "RemoteBonds.name as RemoteBonds_name, ".
900 "RemoteBonds.type as RemoteBonds_type, ".
901 "RemoteBonds.object_id as RemoteBonds_object_id, ".
902 "RemoteObject.name as RemoteObject_name from IPBonds " .
903 "left join IPBonds as RemoteBonds on IPBonds.ip=RemoteBonds.ip " .
904 "and IPBonds.object_id!=RemoteBonds.object_id " .
905 "left join IPAddress on IPBonds.ip=IPAddress.ip " .
906 "left join RackObject as RemoteObject on RemoteBonds.object_id=RemoteObject.id ".
907 "where ".
908 "IPBonds.object_id = ${object_id} ".
909 "order by IPBonds.ip, RemoteObject.name";
910 $result = useSelectBlade ($query, __FUNCTION__);
911 $ret=array();
912 $count=0;
913 $refcount=0;
914 $prev_ip = 0;
915 // We are going to call getObjectInfo() for some rows,
916 // hence the connector must be unloaded from the
917 // current data.
918 $rows = $result->fetchAll (PDO::FETCH_ASSOC);
919 $result->closeCursor();
920 foreach ($rows as $row)
921 {
922 if ($prev_ip != $row['IPBonds_ip'])
923 {
924 $count++;
925 $refcount=0;
926 $prev_ip = $row['IPBonds_ip'];
927 $ret[$count]['address_name'] = $row['IPAddress_name'];
928 $ret[$count]['address_reserved'] = $row['IPAddress_reserved'];
929 $ret[$count]['ip'] = $row['IPBonds_ip'];
930 $ret[$count]['name'] = $row['IPBonds_name'];
931 $ret[$count]['type'] = $row['IPBonds_type'];
932 $ret[$count]['references'] = array();
933 }
934
935 if ($row['RemoteBonds_type'])
936 {
937 $ret[$count]['references'][$refcount]['type'] = $row['RemoteBonds_type'];
938 $ret[$count]['references'][$refcount]['name'] = $row['RemoteBonds_name'];
939 $ret[$count]['references'][$refcount]['object_id'] = $row['RemoteBonds_object_id'];
940 if (empty ($row['RemoteBonds_object_id']))
941 $ret[$count]['references'][$refcount]['object_name'] = $row['RemoteObject_name'];
942 else
943 {
944 $oi = getObjectInfo ($row['RemoteBonds_object_id']);
945 $ret[$count]['references'][$refcount]['object_name'] = displayedName ($oi);
946 }
947 $refcount++;
948 }
949 }
950 return $ret;
951 }
952
953 function getAddressspaceList ($tagfilter = array())
954 {
955 $whereclause = getWhereClause ($tagfilter);
956 $query =
957 "select distinct ".
958 "id as IPRanges_id, ".
959 "INET_NTOA(ip) as IPRanges_ip, ".
960 "mask as IPRanges_mask, ".
961 "name as IPRanges_name ".
962 "from IPRanges left join TagStorage on IPRanges.id = TagStorage.target_id and target_realm = 'ipv4net' " .
963 "where true ${whereclause} " .
964 " order by ip";
965 $result = useSelectBlade ($query, __FUNCTION__);
966 $ret=array();
967 $count=0;
968 while ($row = $result->fetch (PDO::FETCH_ASSOC))
969 {
970 $ret[$count]['id'] = $row['IPRanges_id'];
971 $ret[$count]['ip'] = $row['IPRanges_ip'];
972 $ret[$count]['ip_bin'] = ip2long($row['IPRanges_ip']);
973 $ret[$count]['name'] = $row['IPRanges_name'];
974 $ret[$count]['mask'] = $row['IPRanges_mask'];
975 $ret[$count]['mask_bin'] = binMaskFromDec($row['IPRanges_mask']);
976 $ret[$count]['mask_bin_inv'] = binInvMaskFromDec($row['IPRanges_mask']);
977 $count++;
978 }
979 $result->closeCursor();
980 return $ret;
981
982 }
983
984 function getRangeByIp ($ip = '', $id = 0)
985 {
986 if ($id == 0)
987 $query =
988 "select ".
989 "id, INET_NTOA(ip) as ip, mask, name ".
990 "from IPRanges ";
991 else
992 $query =
993 "select ".
994 "id, INET_NTOA(ip) as ip, mask, name ".
995 "from IPRanges where id='$id'";
996
997 $result = useSelectBlade ($query, __FUNCTION__);
998 $ret=array();
999 while ($row = $result->fetch (PDO::FETCH_ASSOC))
1000 {
1001 $binmask=binMaskFromDec($row['mask']);
1002 if ((ip2long($ip) & $binmask) == ip2long($row['ip']))
1003 {
1004 $ret['id'] = $row['id'];
1005 $ret['ip'] = $row['ip'];
1006 $ret['ip_bin'] = ip2long($row['ip']);
1007 $ret['name'] = $row['name'];
1008 $ret['mask'] = $row['mask'];
1009 $result->closeCursor();
1010 return $ret;
1011 }
1012 }
1013 $result->closeCursor();
1014 return NULL;
1015 }
1016
1017 function updateRange ($id=0, $name='')
1018 {
1019 global $dbxlink;
1020 $query =
1021 "update IPRanges set name='$name' where id='$id'";
1022 $result = $dbxlink->exec ($query);
1023 return '';
1024 }
1025
1026 // This function is actually used not only to update, but also to create records,
1027 // that's why ON DUPLICATE KEY UPDATE was replaced by DELETE-INSERT pair
1028 // (MySQL 4.0 workaround).
1029 function updateAddress ($ip = 0, $name = '', $reserved = 'no')
1030 {
1031 // DELETE may safely fail.
1032 $r = useDeleteBlade ('IPAddress', 'ip', "INET_ATON('${ip}')", FALSE);
1033 // INSERT may appear not necessary.
1034 if ($name == '' and $reserved == 'no')
1035 return '';
1036 if (useInsertBlade ('IPAddress', array ('name' => "'${name}'", 'reserved' => "'${reserved}'", 'ip' => "INET_ATON('${ip}')")))
1037 return '';
1038 else
1039 return __FUNCTION__ . '(): useInsertBlade() failed';
1040 }
1041
1042 function updateBond ($ip='', $object_id=0, $name='', $type='')
1043 {
1044 global $dbxlink;
1045
1046 $query =
1047 "update IPBonds set name='$name', type='$type' where ip=INET_ATON('$ip') and object_id='$object_id'";
1048 $result = $dbxlink->exec ($query);
1049 return '';
1050 }
1051
1052 function unbindIpFromObject ($ip='', $object_id=0)
1053 {
1054 global $dbxlink;
1055
1056 $query =
1057 "delete from IPBonds where ip=INET_ATON('$ip') and object_id='$object_id'";
1058 $result = $dbxlink->exec ($query);
1059 return '';
1060 }
1061
1062 // This function returns either all or one user account. Array key is user name.
1063 function getUserAccounts ()
1064 {
1065 $query =
1066 'select user_id, user_name, user_password_hash, user_realname, user_enabled ' .
1067 'from UserAccount order by user_name';
1068 $result = useSelectBlade ($query, __FUNCTION__);
1069 $ret = array();
1070 $clist = array ('user_id', 'user_name', 'user_realname', 'user_password_hash', 'user_enabled');
1071 while ($row = $result->fetch (PDO::FETCH_ASSOC))
1072 foreach ($clist as $cname)
1073 $ret[$row['user_name']][$cname] = $row[$cname];
1074 $result->closeCursor();
1075 return $ret;
1076 }
1077
1078 // This function returns permission array for all user accounts. Array key is user name.
1079 function getUserPermissions ()
1080 {
1081 $query =
1082 "select UserPermission.user_id, user_name, page, tab, access from " .
1083 "UserPermission natural left join UserAccount where (user_name is not null) or " .
1084 "(user_name is null and UserPermission.user_id = 0) order by user_name, page, tab";
1085 $result = useSelectBlade ($query, __FUNCTION__);
1086 $ret = array();
1087 while ($row = $result->fetch (PDO::FETCH_ASSOC))
1088 {
1089 if ($row['user_id'] == 0)
1090 $row['user_name'] = '%';
1091 $ret[$row['user_name']][$row['page']][$row['tab']] = $row['access'];
1092 }
1093 $result->closeCursor();
1094 return $ret;
1095 }
1096
1097 function searchByl2address ($l2addr)
1098 {
1099 $l2addr = l2addressForDatabase ($l2addr);
1100 $query = "select object_id, Port.id as port_id from RackObject as ro inner join Port on ro.id = Port.object_id " .
1101 "where l2address = ${l2addr}";
1102 $result = useSelectBlade ($query, __FUNCTION__);
1103 $rows = $result->fetchAll (PDO::FETCH_ASSOC);
1104 $result->closeCursor();
1105 if (count ($rows) == 0) // No results.
1106 return NULL;
1107 if (count ($rows) == 1) // Target found.
1108 return $rows[0];
1109 showError ('More than one results was found. This is probably a broken unique key.', __FUNCTION__);
1110 return NULL;
1111 }
1112
1113 function getIPv4PrefixSearchResult ($terms)
1114 {
1115 $query = "select id, inet_ntoa(ip) as ip, mask, name from IPRanges where ";
1116 $or = '';
1117 foreach (explode (' ', $terms) as $term)
1118 {
1119 $query .= $or . "name like '%${term}%'";
1120 $or = ' or ';
1121 }
1122 $result = useSelectBlade ($query, __FUNCTION__);
1123 $ret = array();
1124 while ($row = $result->fetch (PDO::FETCH_ASSOC))
1125 $ret[] = $row;
1126 return $ret;
1127 }
1128
1129 function getIPv4AddressSearchResult ($terms)
1130 {
1131 $query = "select inet_ntoa(ip) as ip, name from IPAddress where ";
1132 $or = '';
1133 foreach (explode (' ', $terms) as $term)
1134 {
1135 $query .= $or . "name like '%${term}%'";
1136 $or = ' or ';
1137 }
1138 $result = useSelectBlade ($query, __FUNCTION__);
1139 $ret = array();
1140 while ($row = $result->fetch (PDO::FETCH_ASSOC))
1141 $ret[] = $row;
1142 return $ret;
1143 }
1144
1145 function getIPv4RSPoolSearchResult ($terms)
1146 {
1147 $query = "select id as pool_id, name from IPRSPool where ";
1148 $or = '';
1149 foreach (explode (' ', $terms) as $term)
1150 {
1151 $query .= $or . "name like '%${term}%'";
1152 $or = ' or ';
1153 }
1154 $result = useSelectBlade ($query, __FUNCTION__);
1155 $ret = array();
1156 while ($row = $result->fetch (PDO::FETCH_ASSOC))
1157 $ret[] = $row;
1158 return $ret;
1159 }
1160
1161 function getIPv4VServiceSearchResult ($terms)
1162 {
1163 $query = "select id, inet_ntoa(vip) as vip, vport, proto, name from IPVirtualService where ";
1164 $or = '';
1165 foreach (explode (' ', $terms) as $term)
1166 {
1167 $query .= $or . "name like '%${term}%'";
1168 $or = ' or ';
1169 }
1170 $result = useSelectBlade ($query, __FUNCTION__);
1171 $ret = array();
1172 while ($row = $result->fetch (PDO::FETCH_ASSOC))
1173 $ret[] = $row;
1174 return $ret;
1175 }
1176
1177 // This function returns either port ID or NULL for specified arguments.
1178 function getPortID ($object_id, $port_name)
1179 {
1180 $query = "select id from Port where object_id=${object_id} and name='${port_name}' limit 2";
1181 $result = useSelectBlade ($query, __FUNCTION__);
1182 $rows = $result->fetchAll (PDO::FETCH_NUM);
1183 if (count ($rows) != 1)
1184 return NULL;
1185 $ret = $rows[0][0];
1186 $result->closeCursor();
1187 return $ret;
1188 }
1189
1190 function commitCreateUserAccount ($username, $realname, $password)
1191 {
1192 return useInsertBlade
1193 (
1194 'UserAccount',
1195 array
1196 (
1197 'user_name' => "'${username}'",
1198 'user_realname' => "'${realname}'",
1199 'user_password_hash' => "'${password}'"
1200 )
1201 );
1202 }
1203
1204 function commitUpdateUserAccount ($id, $new_username, $new_realname, $new_password)
1205 {
1206 global $dbxlink;
1207 $query =
1208 "update UserAccount set user_name = '${new_username}', user_realname = '${new_realname}', " .
1209 "user_password_hash = '${new_password}' where user_id = ${id} limit 1";
1210 $result = $dbxlink->query ($query);
1211 if ($result == NULL)
1212 {
1213 showError ('SQL query failed', __FUNCTION__);
1214 die;
1215 }
1216 return TRUE;
1217 }
1218
1219 function commitEnableUserAccount ($id, $new_enabled_value)
1220 {
1221 global $dbxlink;
1222 $query =
1223 "update UserAccount set user_enabled = '${new_enabled_value}' " .
1224 "where user_id = ${id} limit 1";
1225 $result = $dbxlink->query ($query);
1226 if ($result == NULL)
1227 {
1228 showError ('SQL query failed', __FUNCTION__);
1229 die;
1230 }
1231 return TRUE;
1232 }
1233
1234 function commitGrantPermission ($userid, $page, $tab, $value)
1235 {
1236 return useInsertBlade
1237 (
1238 'UserPermission',
1239 array
1240 (
1241 'user_id' => $userid,
1242 'page' => "'${page}'",
1243 'tab' => "'${tab}'",
1244 'access' => "'${value}'"
1245 )
1246 );
1247 }
1248
1249 function commitRevokePermission ($userid, $page, $tab)
1250 {
1251 global $dbxlink;
1252 $query =
1253 "delete from UserPermission where user_id = '${userid}' and page = '${page}' " .
1254 "and tab = '$tab' limit 1";
1255 $result = $dbxlink->query ($query);
1256 if ($result == NULL)
1257 {
1258 showError ('SQL query failed', __FUNCTION__);
1259 die;
1260 }
1261 return TRUE;
1262 }
1263
1264 // This function returns an array of all port type pairs from PortCompat table.
1265 function getPortCompat ()
1266 {
1267 $query =
1268 "select type1, type2, d1.dict_value as type1name, d2.dict_value as type2name from " .
1269 "PortCompat as pc inner join Dictionary as d1 on pc.type1 = d1.dict_key " .
1270 "inner join Dictionary as d2 on pc.type2 = d2.dict_key " .
1271 "inner join Chapter as c1 on d1.chapter_no = c1.chapter_no " .
1272 "inner join Chapter as c2 on d2.chapter_no = c2.chapter_no " .
1273 "where c1.chapter_name = 'PortType' and c2.chapter_name = 'PortType'";
1274 $result = useSelectBlade ($query, __FUNCTION__);
1275 $ret = $result->fetchAll (PDO::FETCH_ASSOC);
1276 $result->closeCursor();
1277 return $ret;
1278 }
1279
1280 function removePortCompat ($type1 = 0, $type2 = 0)
1281 {
1282 global $dbxlink;
1283 if ($type1 == 0 or $type2 == 0)
1284 {
1285 showError ('Invalid arguments', __FUNCTION__);
1286 die;
1287 }
1288 $query = "delete from PortCompat where type1 = ${type1} and type2 = ${type2} limit 1";
1289 $result = $dbxlink->query ($query);
1290 if ($result == NULL)
1291 {
1292 showError ('SQL query failed', __FUNCTION__);
1293 die;
1294 }
1295 return TRUE;
1296 }
1297
1298 function addPortCompat ($type1 = 0, $type2 = 0)
1299 {
1300 if ($type1 <= 0 or $type2 <= 0)
1301 {
1302 showError ('Invalid arguments', __FUNCTION__);
1303 die;
1304 }
1305 return useInsertBlade
1306 (
1307 'PortCompat',
1308 array ('type1' => $type1, 'type2' => $type2)
1309 );
1310 }
1311
1312 // This function returns the dictionary as an array of trees, each tree
1313 // representing a single chapter. Each element has 'id', 'name', 'sticky'
1314 // and 'word' keys with the latter holding all the words within the chapter.
1315 function getDict ($parse_links = FALSE)
1316 {
1317 $query1 =
1318 "select chapter_name, Chapter.chapter_no, dict_key, dict_value, sticky from " .
1319 "Chapter natural left join Dictionary order by chapter_name, dict_value";
1320 $result = useSelectBlade ($query1, __FUNCTION__);
1321 $dict = array();
1322 while ($row = $result->fetch (PDO::FETCH_ASSOC))
1323 {
1324 $chapter_no = $row['chapter_no'];
1325 if (!isset ($dict[$chapter_no]))
1326 {
1327 $dict[$chapter_no]['no'] = $chapter_no;
1328 $dict[$chapter_no]['name'] = $row['chapter_name'];
1329 $dict[$chapter_no]['sticky'] = $row['sticky'] == 'yes' ? TRUE : FALSE;
1330 $dict[$chapter_no]['word'] = array();
1331 }
1332 if ($row['dict_key'] != NULL)
1333 {
1334 $dict[$chapter_no]['word'][$row['dict_key']] = $parse_links ?
1335 parseWikiLink ($row['dict_value'], 'a') : $row['dict_value'];
1336 $dict[$chapter_no]['refcnt'][$row['dict_key']] = 0;
1337 }
1338 }
1339 $result->closeCursor();
1340 unset ($result);
1341 // Find the list of all assigned values of dictionary-addressed attributes, each with
1342 // chapter/word keyed reference counters. Use the structure to adjust reference counters
1343 // of the returned disctionary words.
1344 $query2 = "select a.attr_id, am.chapter_no, uint_value, count(object_id) as refcnt " .
1345 "from Attribute as a inner join AttributeMap as am on a.attr_id = am.attr_id " .
1346 "inner join AttributeValue as av on a.attr_id = av.attr_id " .
1347 "inner join Dictionary as d on am.chapter_no = d.chapter_no and av.uint_value = d.dict_key " .
1348 "where attr_type = 'dict' group by a.attr_id, am.chapter_no, uint_value " .
1349 "order by a.attr_id, am.chapter_no, uint_value";
1350 $result = useSelectBlade ($query2, __FUNCTION__);
1351 while ($row = $result->fetch (PDO::FETCH_ASSOC))
1352 $dict[$row['chapter_no']]['refcnt'][$row['uint_value']] = $row['refcnt'];
1353 $result->closeCursor();
1354 return $dict;
1355 }
1356
1357 function getDictStats ()
1358 {
1359 $stock_chapters = array (1, 2, 3, 11, 12, 13, 14, 16, 17, 18, 19, 20, 21, 22, 23);
1360 $query =
1361 "select Chapter.chapter_no, chapter_name, count(dict_key) as wc from " .
1362 "Chapter natural left join Dictionary group by Chapter.chapter_no";
1363 $result = useSelectBlade ($query, __FUNCTION__);
1364 $tc = $tw = $uc = $uw = 0;
1365 while ($row = $result->fetch (PDO::FETCH_ASSOC))
1366 {
1367 $tc++;
1368 $tw += $row['wc'];;
1369 if (in_array ($row['chapter_no'], $stock_chapters))
1370 continue;
1371 $uc++;
1372 $uw += $row['wc'];;
1373 }
1374 $result->closeCursor();
1375 unset ($result);
1376 $query = "select count(attr_id) as attrc from RackObject as ro left join " .
1377 "AttributeValue as av on ro.id = av.object_id group by ro.id";
1378 $result = useSelectBlade ($query, __FUNCTION__);
1379 $to = $ta = $so = 0;
1380 while ($row = $result->fetch (PDO::FETCH_ASSOC))
1381 {
1382 $to++;
1383 if ($row['attrc'] != 0)
1384 {
1385 $so++;
1386 $ta += $row['attrc'];
1387 }
1388 }
1389 $result->closeCursor();
1390 $ret = array();
1391 $ret['Total chapters in dictionary'] = $tc;
1392 $ret['Total words in dictionary'] = $tw;
1393 $ret['User chapters'] = $uc;
1394 $ret['Words in user chapters'] = $uw;
1395 $ret['Total objects'] = $to;
1396 $ret['Objects with stickers'] = $so;
1397 $ret['Total stickers attached'] = $ta;
1398 return $ret;
1399 }
1400
1401 function getIPv4Stats()
1402 {
1403 $ret = array();
1404 $subject = array();
1405 $subject[] = array ('q' => 'select count(id) from IPRanges', 'txt' => 'Networks');
1406 $subject[] = array ('q' => 'select count(ip) from IPAddress', 'txt' => 'Addresses commented/reserved');
1407 $subject[] = array ('q' => 'select count(ip) from IPBonds', 'txt' => 'Addresses allocated');
1408 $subject[] = array ('q' => 'select count(*) from PortForwarding', 'txt' => 'NAT rules');
1409 $subject[] = array ('q' => 'select count(id) from IPVirtualService', 'txt' => 'Virtual services');
1410 $subject[] = array ('q' => 'select count(id) from IPRSPool', 'txt' => 'Real server pools');
1411 $subject[] = array ('q' => 'select count(id) from IPRealServer', 'txt' => 'Real servers');
1412 $subject[] = array ('q' => 'select count(distinct object_id) from IPLoadBalancer', 'txt' => 'Load balancers');
1413
1414 foreach ($subject as $item)
1415 {
1416 $result = useSelectBlade ($item['q'], __FUNCTION__);
1417 $row = $result->fetch (PDO::FETCH_NUM);
1418 $ret[$item['txt']] = $row[0];
1419 $result->closeCursor();
1420 unset ($result);
1421 }
1422 return $ret;
1423 }
1424
1425 function getRackspaceStats()
1426 {
1427 $ret = array();
1428 $subject = array();
1429 $subject[] = array ('q' => 'select count(*) from Dictionary where chapter_no = 3', 'txt' => 'Rack rows');
1430 $subject[] = array ('q' => 'select count(*) from Rack', 'txt' => 'Racks');
1431 $subject[] = array ('q' => 'select avg(height) from Rack', 'txt' => 'Average rack height');
1432 $subject[] = array ('q' => 'select sum(height) from Rack', 'txt' => 'Total rack units in field');
1433
1434 foreach ($subject as $item)
1435 {
1436 $result = useSelectBlade ($item['q'], __FUNCTION__);
1437 $row = $result->fetch (PDO::FETCH_NUM);
1438 $ret[$item['txt']] = empty ($row[0]) ? 0 : $row[0];
1439 $result->closeCursor();
1440 unset ($result);
1441 }
1442 return $ret;
1443 }
1444
1445 function getTagStats ()
1446 {
1447 $ret = array();
1448 $query = "select tag, count(tag_id) as refcnt from " .
1449 "TagTree inner join TagStorage on TagTree.id = TagStorage.tag_id " .
1450 "group by tag_id order by refcnt desc";
1451 $result = useSelectBlade ($query, __FUNCTION__);
1452 while ($row = $result->fetch (PDO::FETCH_ASSOC))
1453 $ret[$row['tag']] = $row['refcnt'];
1454 $result->closeCursor();
1455 return $ret;
1456 }
1457
1458 function commitUpdateDictionary ($chapter_no = 0, $dict_key = 0, $dict_value = '')
1459 {
1460 if ($chapter_no <= 0 or $dict_key <= 0 or empty ($dict_value))
1461 {
1462 showError ('Invalid args', __FUNCTION__);
1463 die;
1464 }
1465 global $dbxlink;
1466 $query =
1467 "update Dictionary set dict_value = '${dict_value}' where chapter_no=${chapter_no} " .
1468 "and dict_key=${dict_key} limit 1";
1469 $result = $dbxlink->query ($query);
1470 if ($result == NULL)
1471 {
1472 showError ('SQL query failed', __FUNCTION__);
1473 die;
1474 }
1475 return TRUE;
1476 }
1477
1478 function commitSupplementDictionary ($chapter_no = 0, $dict_value = '')
1479 {
1480 if ($chapter_no <= 0 or empty ($dict_value))
1481 {
1482 showError ('Invalid args', __FUNCTION__);
1483 die;
1484 }
1485 return useInsertBlade
1486 (
1487 'Dictionary',
1488 array ('chapter_no' => $chapter_no, 'dict_value' => "'${dict_value}'")
1489 );
1490 }
1491
1492 function commitReduceDictionary ($chapter_no = 0, $dict_key = 0)
1493 {
1494 if ($chapter_no <= 0 or $dict_key <= 0)
1495 {
1496 showError ('Invalid args', __FUNCTION__);
1497 die;
1498 }
1499 global $dbxlink;
1500 $query =
1501 "delete from Dictionary where chapter_no=${chapter_no} " .
1502 "and dict_key=${dict_key} limit 1";
1503 $result = $dbxlink->query ($query);
1504 if ($result == NULL)
1505 {
1506 showError ('SQL query failed', __FUNCTION__);
1507 die;
1508 }
1509 return TRUE;
1510 }
1511
1512 function commitAddChapter ($chapter_name = '')
1513 {
1514 if (empty ($chapter_name))
1515 {
1516 showError ('Invalid args', __FUNCTION__);
1517 die;
1518 }
1519 return useInsertBlade
1520 (
1521 'Chapter',
1522 array ('chapter_name' => "'${chapter_name}'")
1523 );
1524 }
1525
1526 function commitUpdateChapter ($chapter_no = 0, $chapter_name = '')
1527 {
1528 if ($chapter_no <= 0 or empty ($chapter_name))
1529 {
1530 showError ('Invalid args', __FUNCTION__);
1531 die;
1532 }
1533 global $dbxlink;
1534 $query =
1535 "update Chapter set chapter_name = '${chapter_name}' where chapter_no = ${chapter_no} " .
1536 "and sticky = 'no' limit 1";
1537 $result = $dbxlink->query ($query);
1538 if ($result == NULL)
1539 {
1540 showError ('SQL query failed', __FUNCTION__);
1541 die;
1542 }
1543 return TRUE;
1544 }
1545
1546 function commitDeleteChapter ($chapter_no = 0)
1547 {
1548 if ($chapter_no <= 0)
1549 {
1550 showError ('Invalid args', __FUNCTION__);
1551 die;
1552 }
1553 global $dbxlink;
1554 $query =
1555 "delete from Chapter where chapter_no = ${chapter_no} and sticky = 'no' limit 1";
1556 $result = $dbxlink->query ($query);
1557 if ($result == NULL)
1558 {
1559 showError ('SQL query failed', __FUNCTION__);
1560 die;
1561 }
1562 return TRUE;
1563 }
1564
1565 // This is a dictionary accessor. We perform link rendering, so the user sees
1566 // nice <select> drop-downs.
1567 function readChapter ($chapter_name = '')
1568 {
1569 if (empty ($chapter_name))
1570 {
1571 showError ('invalid argument', __FUNCTION__);
1572 return NULL;
1573 }
1574 $query =
1575 "select dict_key, dict_value from Dictionary natural join Chapter " .
1576 "where chapter_name = '${chapter_name}'";
1577 $result = useSelectBlade ($query, __FUNCTION__);
1578 $chapter = array();
1579 while ($row = $result->fetch (PDO::FETCH_ASSOC))
1580 $chapter[$row['dict_key']] = parseWikiLink ($row['dict_value'], 'o');
1581 $result->closeCursor();
1582 // SQL ORDER BY had no sense, because we need to sort after link rendering, not before.
1583 asort ($chapter);
1584 return $chapter;
1585 }
1586
1587 function getAttrMap ()
1588 {
1589 $query =
1590 "select a.attr_id, a.attr_type, a.attr_name, am.objtype_id, " .
1591 "d.dict_value as objtype_name, am.chapter_no, c2.chapter_name from " .
1592 "Attribute as a natural left join AttributeMap as am " .
1593 "left join Dictionary as d on am.objtype_id = d.dict_key " .
1594 "left join Chapter as c1 on d.chapter_no = c1.chapter_no " .
1595 "left join Chapter as c2 on am.chapter_no = c2.chapter_no " .
1596 "where c1.chapter_name = 'RackObjectType' or c1.chapter_name is null " .
1597 "order by attr_name";
1598 $result = useSelectBlade ($query, __FUNCTION__);
1599 $ret = array();
1600 while ($row = $result->fetch (PDO::FETCH_ASSOC))
1601 {
1602 $attr_id = $row['attr_id'];
1603 if (!isset ($ret[$attr_id]))
1604 {
1605 $ret[$attr_id]['id'] = $attr_id;
1606 $ret[$attr_id]['type'] = $row['attr_type'];
1607 $ret[$attr_id]['name'] = $row['attr_name'];
1608 $ret[$attr_id]['application'] = array();
1609 }
1610 if ($row['objtype_id'] == '')
1611 continue;
1612 $application['objtype_id'] = $row['objtype_id'];
1613 $application['objtype_name'] = $row['objtype_name'];
1614 if ($row['attr_type'] == 'dict')
1615 {
1616 $application['chapter_no'] = $row['chapter_no'];
1617 $application['chapter_name'] = $row['chapter_name'];
1618 }
1619 $ret[$attr_id]['application'][] = $application;
1620 }
1621 $result->closeCursor();
1622 return $ret;
1623 }
1624
1625 function commitUpdateAttribute ($attr_id = 0, $attr_name = '')
1626 {
1627 if ($attr_id <= 0 or empty ($attr_name))
1628 {
1629 showError ('Invalid args', __FUNCTION__);
1630 die;
1631 }
1632 global $dbxlink;
1633 $query =
1634 "update Attribute set attr_name = '${attr_name}' " .
1635 "where attr_id = ${attr_id} limit 1";
1636 $result = $dbxlink->query ($query);
1637 if ($result == NULL)
1638 {
1639 showError ("SQL query '${query}' failed", __FUNCTION__);
1640 die;
1641 }
1642 return TRUE;
1643 }
1644
1645 function commitAddAttribute ($attr_name = '', $attr_type = '')
1646 {
1647 if (empty ($attr_name))
1648 {
1649 showError ('Invalid args', __FUNCTION__);
1650 die;
1651 }
1652 switch ($attr_type)
1653 {
1654 case 'uint':
1655 case 'float':
1656 case 'string':
1657 case 'dict':
1658 break;
1659 default:
1660 showError ('Invalid args', __FUNCTION__);
1661 die;
1662 }
1663 return useInsertBlade
1664 (
1665 'Attribute',
1666 array ('attr_name' => "'${attr_name}'", 'attr_type' => "'${attr_type}'")
1667 );
1668 }
1669
1670 function commitDeleteAttribute ($attr_id = 0)
1671 {
1672 if ($attr_id <= 0)
1673 {
1674 showError ('Invalid args', __FUNCTION__);
1675 die;
1676 }
1677 return useDeleteBlade ('Attribute', 'attr_id', $attr_id, FALSE);
1678 }
1679
1680 // FIXME: don't store garbage in chapter_no for non-dictionary types.
1681 function commitSupplementAttrMap ($attr_id = 0, $objtype_id = 0, $chapter_no = 0)
1682 {
1683 if ($attr_id <= 0 or $objtype_id <= 0 or $chapter_no <= 0)
1684 {
1685 showError ('Invalid args', __FUNCTION__);
1686 die;
1687 }
1688 return useInsertBlade
1689 (
1690 'AttributeMap',
1691 array
1692 (
1693 'attr_id' => $attr_id,
1694 'objtype_id' => $objtype_id,
1695 'chapter_no' => $chapter_no
1696 )
1697 );
1698 }
1699
1700 function commitReduceAttrMap ($attr_id = 0, $objtype_id)
1701 {
1702 if ($attr_id <= 0 or $objtype_id <= 0)
1703 {
1704 showError ('Invalid args', __FUNCTION__);
1705 die;
1706 }
1707 global $dbxlink;
1708 $query =
1709 "delete from AttributeMap where attr_id=${attr_id} " .
1710 "and objtype_id=${objtype_id} limit 1";
1711 $result = $dbxlink->query ($query);
1712 if ($result == NULL)
1713 {
1714 showError ('SQL query failed', __FUNCTION__);
1715 die;
1716 }
1717 return TRUE;
1718 }
1719
1720 // This function returns all optional attributes for requested object
1721 // as an array of records. NULL is returned on error and empty array
1722 // is returned, if there are no attributes found.
1723 function getAttrValues ($object_id, $strip_optgroup = FALSE)
1724 {
1725 if ($object_id <= 0)
1726 {
1727 showError ('Invalid argument', __FUNCTION__);
1728 return NULL;
1729 }
1730 $ret = array();
1731 $query =
1732 "select A.attr_id, A.attr_name, A.attr_type, C.chapter_name, " .
1733 "AV.uint_value, AV.float_value, AV.string_value, D.dict_value from " .
1734 "RackObject as RO inner join AttributeMap as AM on RO.objtype_id = AM.objtype_id " .
1735 "inner join Attribute as A using (attr_id) " .
1736 "left join AttributeValue as AV on AV.attr_id = AM.attr_id and AV.object_id = RO.id " .
1737 "left join Dictionary as D on D.dict_key = AV.uint_value and AM.chapter_no = D.chapter_no " .
1738 "left join Chapter as C on AM.chapter_no = C.chapter_no " .
1739 "where RO.id = ${object_id} order by A.attr_type, A.attr_name";
1740 $result = useSelectBlade ($query, __FUNCTION__);
1741 while ($row = $result->fetch (PDO::FETCH_ASSOC))
1742 {
1743 $record = array();
1744 $record['id'] = $row['attr_id'];
1745 $record['name'] = $row['attr_name'];
1746 $record['type'] = $row['attr_type'];
1747 switch ($row['attr_type'])
1748 {
1749 case 'uint':
1750 case 'float':
1751 case 'string':
1752 $record['value'] = $row[$row['attr_type'] . '_value'];
1753 $record['a_value'] = parseWikiLink ($record['value'], 'a');
1754 break;
1755 case 'dict':
1756 $record['value'] = parseWikiLink ($row[$row['attr_type'] . '_value'], 'o', $strip_optgroup);
1757 $record['a_value'] = parseWikiLink ($row[$row['attr_type'] . '_value'], 'a', $strip_optgroup);
1758 $record['chapter_name'] = $row['chapter_name'];
1759 $record['key'] = $row['uint_value'];
1760 break;
1761 default:
1762 $record['value'] = NULL;
1763 break;
1764 }
1765 $ret[$row['attr_id']] = $record;
1766 }
1767 $result->closeCursor();
1768 return $ret;
1769 }
1770
1771 function commitResetAttrValue ($object_id = 0, $attr_id = 0)
1772 {
1773 if ($object_id <= 0 or $attr_id <= 0)
1774 {
1775 showError ('Invalid arguments', __FUNCTION__);
1776 die;
1777 }
1778 global $dbxlink;
1779 $query = "delete from AttributeValue where object_id = ${object_id} and attr_id = ${attr_id} limit 1";
1780 $result = $dbxlink->query ($query);
1781 if ($result == NULL)
1782 {
1783 showError ('SQL query failed', __FUNCTION__);
1784 die;
1785 }
1786 return TRUE;
1787 }
1788
1789 // FIXME: don't share common code with use commitResetAttrValue()
1790 function commitUpdateAttrValue ($object_id = 0, $attr_id = 0, $value = '')
1791 {
1792 if ($object_id <= 0 or $attr_id <= 0)
1793 {
1794 showError ('Invalid arguments', __FUNCTION__);
1795 die;
1796 }
1797 if (empty ($value))
1798 return commitResetAttrValue ($object_id, $attr_id);
1799 global $dbxlink;
1800 $query1 = "select attr_type from Attribute where attr_id = ${attr_id}";
1801 $result = $dbxlink->query ($query1);
1802 if ($result == NULL)
1803 {
1804 showError ('SQL query #1 failed', __FUNCTION__);
1805 die;
1806 }
1807 $row = $result->fetch (PDO::FETCH_NUM);
1808 if ($row == NULL)
1809 {
1810 showError ('SQL query #1 returned no results', __FUNCTION__);
1811 die;
1812 }
1813 $attr_type = $row[0];
1814 $result->closeCursor();
1815 switch ($attr_type)
1816 {
1817 case 'uint':
1818 case 'float':
1819 case 'string':
1820 $column = $attr_type . '_value';
1821 break;
1822 case 'dict':
1823 $column = 'uint_value';
1824 break;
1825 default:
1826 showError ("Unknown attribute type '${attr_type}' met", __FUNCTION__);
1827 die;
1828 }
1829 $query2 =
1830 "delete from AttributeValue where " .
1831 "object_id = ${object_id} and attr_id = ${attr_id} limit 1";
1832 $result = $dbxlink->query ($query2);
1833 if ($result == NULL)
1834 {
1835 showError ('SQL query #2 failed', __FUNCTION__);
1836 die;
1837 }
1838 // We know $value isn't empty here.
1839 $query3 =
1840 "insert into AttributeValue set ${column} = '${value}', " .
1841 "object_id = ${object_id}, attr_id = ${attr_id} ";
1842 $result = $dbxlink->query ($query3);
1843 if ($result == NULL)
1844 {
1845 showError ('SQL query #3 failed', __FUNCTION__);
1846 die;
1847 }
1848 return TRUE;
1849 }
1850
1851 function commitUseupPort ($port_id = 0)
1852 {
1853 if ($port_id <= 0)
1854 {
1855 showError ("Invalid argument", __FUNCTION__);
1856 die;
1857 }
1858 global $dbxlink;
1859 $query = "update Port set reservation_comment = NULL where id = ${port_id} limit 1";
1860 $result = $dbxlink->exec ($query);
1861 if ($result == NULL)
1862 {
1863 showError ("SQL query failed", __FUNCTION__);
1864 die;
1865 }
1866 return TRUE;
1867
1868 }
1869
1870 // This is a swiss-knife blade to insert a record into a table.
1871 // The first argument is table name.
1872 // The second argument is an array of "name" => "value" pairs.
1873 // The function returns either TRUE or FALSE (we expect one row
1874 // to be inserted).
1875 function useInsertBlade ($tablename, $values)
1876 {
1877 global $dbxlink;
1878 $namelist = $valuelist = '';
1879 foreach ($values as $name => $value)
1880 {
1881 $namelist = $namelist . ($namelist == '' ? "(${name}" : ", ${name}");
1882 $valuelist = $valuelist . ($valuelist == '' ? "(${value}" : ", ${value}");
1883 }
1884 $query = "insert into ${tablename} ${namelist}) values ${valuelist})";
1885 $result = $dbxlink->exec ($query);
1886 if ($result != 1)
1887 return FALSE;
1888 return TRUE;
1889 }
1890
1891 // This swiss-knife blade deletes one record from the specified table
1892 // using the specified key name and value.
1893 function useDeleteBlade ($tablename, $keyname, $keyvalue, $quotekey = TRUE, $deleteall = FALSE)
1894 {
1895 global $dbxlink;
1896 if ($quotekey == TRUE)
1897 $keyvalue = "'${keyvalue}'";
1898 $query = "delete from ${tablename} where ${keyname}=$keyvalue";
1899 if (!$deleteall)
1900 $query .= ' limit 1';
1901 $result = $dbxlink->exec ($query);
1902 if ($result === NULL)
1903 return FALSE;
1904 elseif (!$deleteall && $result != 1)
1905 return FALSE;
1906 else
1907 return TRUE;
1908 }
1909
1910 function useSelectBlade ($query, $caller = 'N/A')
1911 {
1912 global $dbxlink;
1913 $result = $dbxlink->query ($query);
1914 if ($result == NULL)
1915 {
1916 $ei = $dbxlink->errorInfo();
1917 showError ("SQL query '${query}'\n failed in useSelectBlade with error ${ei[1]} (${ei[2]})", $caller);
1918 return NULL;
1919 }
1920 return $result;
1921 }
1922
1923 function loadConfigCache ()
1924 {
1925 $query = 'SELECT varname, varvalue, vartype, is_hidden, emptyok, description FROM Config ORDER BY varname';
1926 $result = useSelectBlade ($query, __FUNCTION__);
1927 $cache = array();
1928 while ($row = $result->fetch (PDO::FETCH_ASSOC))
1929 $cache[$row['varname']] = $row;
1930 $result->closeCursor();
1931 return $cache;
1932 }
1933
1934 // setConfigVar() is expected to perform all necessary filtering
1935 function storeConfigVar ($varname = NULL, $varvalue = NULL)
1936 {
1937 global $dbxlink;
1938 if (empty ($varname) || $varvalue === NULL)
1939 {
1940 showError ('Invalid arguments', __FUNCTION__);
1941 return FALSE;
1942 }
1943 $query = "update Config set varvalue='${varvalue}' where varname='${varname}' limit 1";
1944 $result = $dbxlink->query ($query);
1945 if ($result == NULL)
1946 {
1947 showError ("SQL query '${query}' failed", __FUNCTION__);
1948 return FALSE;
1949 }
1950 $rc = $result->rowCount();
1951 $result->closeCursor();
1952 if ($rc == 0 or $rc == 1)
1953 return TRUE;
1954 showError ("Something went wrong for args '${varname}', '${varvalue}'", __FUNCTION__);
1955 return FALSE;
1956 }
1957
1958 // Database version detector. Should behave corretly on any
1959 // working dataset a user might have.
1960 function getDatabaseVersion ()
1961 {
1962 global $dbxlink;
1963 $query = "select varvalue from Config where varname = 'DB_VERSION' and vartype = 'string'";
1964 $result = $dbxlink->query ($query);
1965 if ($result == NULL)
1966 {
1967 $errorInfo = $dbxlink->errorInfo();
1968 if ($errorInfo[0] == '42S02') // ER_NO_SUCH_TABLE
1969 return '0.14.4';
1970 die (__FUNCTION__ . ': SQL query #1 failed with error ' . $errorInfo[2]);
1971 }
1972 $rows = $result->fetchAll (PDO::FETCH_NUM);
1973 if (count ($rows) != 1 || empty ($rows[0][0]))
1974 {
1975 $result->closeCursor();
1976 die (__FUNCTION__ . ': Cannot guess database version. Config table is present, but DB_VERSION is missing or invalid. Giving up.');
1977 }
1978 $ret = $rows[0][0];
1979 $result->closeCursor();
1980 return $ret;
1981 }
1982
1983 // Return an array of virtual services. For each of them list real server pools
1984 // with their load balancers and other stats.
1985 function getSLBSummary ()
1986 {
1987 $query = 'select vs.id as vsid, inet_ntoa(vip) as vip, vport, proto, vs.name, object_id, ' .
1988 'lb.rspool_id, pool.name as pool_name, count(rs.id) as rscount ' .
1989 'from IPVirtualService as vs inner join IPLoadBalancer as lb on vs.id = lb.vs_id ' .
1990 'inner join IPRSPool as pool on lb.rspool_id = pool.id ' .
1991 'left join IPRealServer as rs on rs.rspool_id = lb.rspool_id ' .
1992 'group by vs.id, object_id order by vs.vip, object_id';
1993 $result = useSelectBlade ($query, __FUNCTION__);
1994 $ret = array();
1995 while ($row = $result->fetch (PDO::FETCH_ASSOC))
1996 {
1997 $vsid = $row['vsid'];
1998 $object_id = $row['object_id'];
1999 if (!isset ($ret[$vsid]))
2000 {
2001 $ret[$vsid] = array();
2002 foreach (array ('vip', 'vport', 'proto', 'name') as $cname)
2003 $ret[$vsid][$cname] = $row[$cname];
2004 $ret[$vsid]['lblist'] = array();
2005 }
2006 // There's only one assigned RS pool possible for each LB-VS combination.
2007 $ret[$vsid]['lblist'][$row['object_id']] = array
2008 (
2009 'id' => $row['rspool_id'],
2010 'size' => $row['rscount'],
2011 'name' => $row['pool_name']
2012 );
2013 }
2014 $result->closeCursor();
2015 return $ret;
2016 }
2017
2018 // Get the detailed composition of a particular virtual service, namely the list
2019 // of all pools, each shown with the list of objects servicing it. VS/RS configs
2020 // will be returned as well.
2021 function getVServiceInfo ($vsid = 0)
2022 {
2023 $query1 = "select inet_ntoa(vip) as vip, vport, proto, name, vsconfig, rsconfig " .
2024 "from IPVirtualService where id = ${vsid}";
2025 $result = useSelectBlade ($query1, __FUNCTION__);
2026 $vsinfo = array ();
2027 $row = $result->fetch (PDO::FETCH_ASSOC);
2028 if (!$row)
2029 return NULL;
2030 foreach (array ('vip', 'vport', 'proto', 'name', 'vsconfig', 'rsconfig') as $cname)
2031 $vsinfo[$cname] = $row[$cname];
2032 $vsinfo['rspool'] = array();
2033 $result->closeCursor();
2034 unset ($result);
2035 $query2 = "select pool.id, name, pool.vsconfig, pool.rsconfig, object_id, " .
2036 "lb.vsconfig as lb_vsconfig, lb.rsconfig as lb_rsconfig from " .
2037 "IPRSPool as pool left join IPLoadBalancer as lb on pool.id = lb.rspool_id " .
2038 "where vs_id = ${vsid} order by pool.name, object_id";
2039 $result = useSelectBlade ($query2, __FUNCTION__);
2040 while ($row = $result->fetch (PDO::FETCH_ASSOC))
2041 {
2042 if (!isset ($vsinfo['rspool'][$row['id']]))
2043 {
2044 $vsinfo['rspool'][$row['id']]['name'] = $row['name'];
2045 $vsinfo['rspool'][$row['id']]['vsconfig'] = $row['vsconfig'];
2046 $vsinfo['rspool'][$row['id']]['rsconfig'] = $row['rsconfig'];
2047 $vsinfo['rspool'][$row['id']]['lblist'] = array();
2048 }
2049 if ($row['object_id'] == NULL)
2050 continue;
2051 $vsinfo['rspool'][$row['id']]['lblist'][$row['object_id']] = array
2052 (
2053 'vsconfig' => $row['lb_vsconfig'],
2054 'rsconfig' => $row['lb_rsconfig']
2055 );
2056 }
2057 $result->closeCursor();
2058 return $vsinfo;
2059 }
2060
2061 // Collect and return the following info about the given real server pool:
2062 // basic information
2063 // parent virtual service information
2064 // load balancers list (each with a list of VSes)
2065 // real servers list
2066
2067 function getRSPoolInfo ($id = 0)
2068 {
2069 $query1 = "select id, name, vsconfig, rsconfig from " .
2070 "IPRSPool where id = ${id}";
2071 $result = useSelectBlade ($query1, __FUNCTION__);
2072 $ret = array();
2073 $row = $result->fetch (PDO::FETCH_ASSOC);
2074 if (!$row)
2075 return NULL;
2076 foreach (array ('id', 'name', 'vsconfig', 'rsconfig') as $c)
2077 $ret[$c] = $row[$c];
2078 $result->closeCursor();
2079 unset ($result);
2080 $ret['lblist'] = array();
2081 $ret['rslist'] = array();
2082 $query2 = "select object_id, vs_id, vsconfig, rsconfig from IPLoadBalancer " .
2083 "where rspool_id = ${id} order by object_id, vs_id";
2084 $result = useSelectBlade ($query2, __FUNCTION__);
2085 while ($row = $result->fetch (PDO::FETCH_ASSOC))
2086 foreach (array ('vsconfig', 'rsconfig') as $c)
2087 $ret['lblist'][$row['object_id']][$row['vs_id']][$c] = $row[$c];
2088 $result->closeCursor();
2089 unset ($result);
2090 $query3 = "select id, inservice, inet_ntoa(rsip) as rsip, rsport, rsconfig from " .
2091 "IPRealServer where rspool_id = ${id} order by IPRealServer.rsip, rsport";
2092 $result = useSelectBlade ($query3, __FUNCTION__);
2093 while ($row = $result->fetch (PDO::FETCH_ASSOC))
2094 foreach (array ('inservice', 'rsip', 'rsport', 'rsconfig') as $c)
2095 $ret['rslist'][$row['id']][$c] = $row[$c];
2096 $result->closeCursor();
2097 return $ret;
2098 }
2099
2100 function addRStoRSPool ($pool_id = 0, $rsip = '', $rsport = 0, $inservice = 'no', $rsconfig = '')
2101 {
2102 if ($pool_id <= 0 or $rsport <= 0)
2103 {
2104 showError ('Invalid arguments', __FUNCTION__);
2105 die;
2106 }
2107 return useInsertBlade
2108 (
2109 'IPRealServer',
2110 array
2111 (
2112 'rsip' => "inet_aton('${rsip}')",
2113 'rsport' => $rsport,
2114 'rspool_id' => $pool_id,
2115 'inservice' => ($inservice == 'yes' ? "'yes'" : "'no'"),
2116 'rsconfig' => (empty ($rsconfig) ? 'NULL' : "'${rsconfig}'")
2117 )
2118 );
2119 }
2120
2121 function commitCreateVS ($vip = '', $vport = 0, $proto = '', $name = '', $vsconfig, $rsconfig)
2122 {
2123 if (empty ($vip) or $vport <= 0 or empty ($proto))
2124 {
2125 showError ('Invalid arguments', __FUNCTION__);
2126 die;
2127 }
2128 return useInsertBlade
2129 (
2130 'IPVirtualService',
2131 array
2132 (
2133 'vip' => "inet_aton('${vip}')",
2134 'vport' => $vport,
2135 'proto' => "'${proto}'",
2136 'name' => (empty ($name) ? 'NULL' : "'${name}'"),
2137 'vsconfig' => (empty ($vsconfig) ? 'NULL' : "'${vsconfig}'"),
2138 'rsconfig' => (empty ($rsconfig) ? 'NULL' : "'${rsconfig}'")
2139 )
2140 );
2141 }
2142
2143 function addLBtoRSPool ($pool_id = 0, $object_id = 0, $vs_id = 0, $vsconfig = '', $rsconfig = '')
2144 {
2145 if ($pool_id <= 0 or $object_id <= 0 or $vs_id <= 0)
2146 {
2147 showError ('Invalid arguments', __FUNCTION__);
2148 die;
2149 }
2150 return useInsertBlade
2151 (
2152 'IPLoadBalancer',
2153 array
2154 (
2155 'object_id' => $object_id,
2156 'rspool_id' => $pool_id,
2157 'vs_id' => $vs_id,
2158 'vsconfig' => (empty ($vsconfig) ? 'NULL' : "'${vsconfig}'"),
2159 'rsconfig' => (empty ($rsconfig) ? 'NULL' : "'${rsconfig}'")
2160 )
2161 );
2162 }
2163
2164 function commitDeleteRS ($id = 0)
2165 {
2166 if ($id <= 0)
2167 return FALSE;
2168 return useDeleteBlade ('IPRealServer', 'id', $id, FALSE);
2169 }
2170
2171 function commitDeleteVS ($id = 0)
2172 {
2173 if ($id <= 0)
2174 return FALSE;
2175 return useDeleteBlade ('IPVirtualService', 'id', $id, FALSE) && deleteTagsForEntity ('ipv4vs', $id);
2176 }
2177
2178 function commitDeleteLB ($object_id = 0, $pool_id = 0, $vs_id = 0)
2179 {
2180 global $dbxlink;
2181 if ($object_id <= 0 or $pool_id <= 0 or $vs_id <= 0)
2182 return FALSE;
2183 $query = "delete from IPLoadBalancer where object_id = ${object_id} and " .
2184 "rspool_id = ${pool_id} and vs_id = ${vs_id} limit 1";
2185 $result = $dbxlink->exec ($query);
2186 if ($result === NULL)
2187 return FALSE;
2188 elseif ($result != 1)
2189 return FALSE;
2190 else
2191 return TRUE;
2192 }
2193
2194 function commitUpdateRS ($rsid = 0, $rsip = '', $rsport = 0, $rsconfig = '')
2195 {
2196 if ($rsid <= 0 or $rsport <= 0)
2197 {
2198 showError ('Invalid args', __FUNCTION__);
2199 die;
2200 }
2201 if (long2ip (ip2long ($rsip)) !== $rsip)
2202 {
2203 showError ("Invalid IP address '${rsip}'", __FUNCTION__);
2204 die;
2205 }
2206 global $dbxlink;
2207 $query =
2208 "update IPRealServer set rsip = inet_aton('${rsip}'), rsport = ${rsport}, rsconfig = " .
2209 (empty ($rsconfig) ? 'NULL' : "'${rsconfig}'") .
2210 " where id = ${rsid} limit 1";
2211 $result = $dbxlink->query ($query);
2212 if ($result == NULL)
2213 {
2214 showError ("SQL query '${query}' failed", __FUNCTION__);
2215 die;
2216 }
2217 return TRUE;
2218 }
2219
2220 function commitUpdateLB ($object_id = 0, $pool_id = 0, $vs_id = 0, $vsconfig = '', $rsconfig = '')
2221 {
2222 if ($object_id <= 0 or $pool_id <= 0 or $vs_id <= 0)
2223 {
2224 showError ('Invalid args', __FUNCTION__);
2225 die;
2226 }
2227 global $dbxlink;
2228 $query =
2229 "update IPLoadBalancer set vsconfig = " .
2230 (empty ($vsconfig) ? 'NULL' : "'${vsconfig}'") .
2231 ', rsconfig = ' .
2232 (empty ($rsconfig) ? 'NULL' : "'${rsconfig}'") .
2233 " where object_id = ${object_id} and rspool_id = ${pool_id} " .
2234 "and vs_id = ${vs_id} limit 1";
2235 $result = $dbxlink->exec ($query);
2236 if ($result === NULL)
2237 return FALSE;
2238 else
2239 return TRUE;
2240 }
2241
2242 function commitUpdateVS ($vsid = 0, $vip = '', $vport = 0, $proto = '', $name = '', $vsconfig = '', $rsconfig = '')
2243 {
2244 if ($vsid <= 0 or empty ($vip) or $vport <= 0 or empty ($proto))
2245 {
2246 showError ('Invalid args', __FUNCTION__);
2247 die;
2248 }
2249 global $dbxlink;
2250 $query = "update IPVirtualService set " .
2251 "vip = inet_aton('${vip}'), " .
2252 "vport = ${vport}, " .
2253 "proto = '${proto}', " .
2254 'name = ' . (empty ($name) ? 'NULL,' : "'${name}', ") .
2255 'vsconfig = ' . (empty ($vsconfig) ? 'NULL,' : "'${vsconfig}', ") .
2256 'rsconfig = ' . (empty ($rsconfig) ? 'NULL' : "'${rsconfig}'") .
2257 " where id = ${vsid} limit 1";
2258 $result = $dbxlink->exec ($query);
2259 if ($result === NULL)
2260 return FALSE;
2261 else
2262 return TRUE;
2263 }
2264
2265 // Return the list of virtual services, indexed by vs_id.
2266 // Each record will be shown with its basic info plus RS pools counter.
2267 function getVSList ($tagfilter = array())
2268 {
2269 $whereclause = getWhereClause ($tagfilter);
2270 $query = "select vs.id, inet_ntoa(vip) as vip, vport, proto, vs.name, vs.vsconfig, vs.rsconfig, count(rspool_id) as poolcount " .
2271 "from IPVirtualService as vs left join IPLoadBalancer as lb on vs.id = lb.vs_id " .
2272 "left join TagStorage on vs.id = TagStorage.target_id and target_realm = 'ipv4vs' " .
2273 "where true ${whereclause} group by vs.id order by vs.vip, proto, vport";
2274 $result = useSelectBlade ($query, __FUNCTION__);
2275 $ret = array ();
2276 while ($row = $result->fetch (PDO::FETCH_ASSOC))
2277 foreach (array ('vip', 'vport', 'proto', 'name', 'vsconfig', 'rsconfig', 'poolcount') as $cname)
2278 $ret[$row['id']][$cname] = $row[$cname];
2279 $result->closeCursor();
2280 return $ret;
2281 }
2282
2283 // Return the list of RS pool, indexed by pool id.
2284 function getRSPoolList ($tagfilter = array())
2285 {
2286 $whereclause = getWhereClause ($tagfilter);
2287 $query = "select pool.id, pool.name, count(rspool_id) as refcnt, pool.vsconfig, pool.rsconfig " .
2288 "from IPRSPool as pool left join IPLoadBalancer as lb on pool.id = lb.rspool_id " .
2289 "left join TagStorage on pool.id = TagStorage.target_id and target_realm = 'ipv4rspool' " .
2290 "where true ${whereclause} group by pool.id order by pool.id, name";
2291 $result = useSelectBlade ($query, __FUNCTION__);
2292 $ret = array ();
2293 while ($row = $result->fetch (PDO::FETCH_ASSOC))
2294 foreach (array ('name', 'refcnt', 'vsconfig', 'rsconfig') as $cname)
2295 $ret[$row['id']][$cname] = $row[$cname];
2296 $result->closeCursor();
2297 return $ret;
2298 }
2299
2300 function loadThumbCache ($rack_id = 0)
2301 {
2302 $ret = NULL;
2303 $query = "select thumb_data from Rack where id = ${rack_id} and thumb_data is not null limit 1";
2304 $result = useSelectBlade ($query, __FUNCTION__);
2305 $row = $result->fetch (PDO::FETCH_ASSOC);
2306 if ($row)
2307 $ret = base64_decode ($row['thumb_data']);
2308 $result->closeCursor();
2309 return $ret;
2310 }
2311
2312 function saveThumbCache ($rack_id = 0, $cache = NULL)
2313 {
2314 global $dbxlink;
2315 if ($rack_id == 0 or $cache == NULL)
2316 {
2317 showError ('Invalid arguments', __FUNCTION__);
2318 return;
2319 }
2320 $data = base64_encode ($cache);
2321 $query = "update Rack set thumb_data = '${data}' where id = ${rack_id} limit 1";
2322 $result = $dbxlink->exec ($query);
2323 }
2324
2325 function resetThumbCache ($rack_id = 0)
2326 {
2327 global $dbxlink;
2328 if ($rack_id == 0)
2329 {
2330 showError ('Invalid argument', __FUNCTION__);
2331 return;
2332 }
2333 $query = "update Rack set thumb_data = NULL where id = ${rack_id} limit 1";
2334 $result = $dbxlink->exec ($query);
2335 }
2336
2337 // Return the list of attached RS pools for the given object. As long as we have
2338 // the LB-VS UNIQUE in IPLoadBalancer table, it is Ok to key returned records
2339 // by vs_id, because there will be only one RS pool listed for each VS of the
2340 // current object.
2341 function getRSPoolsForObject ($object_id = 0)
2342 {
2343 if ($object_id <= 0)
2344 {
2345 showError ('Invalid object_id', __FUNCTION__);
2346 return NULL;
2347 }
2348 $query = 'select vs_id, inet_ntoa(vip) as vip, vport, proto, vs.name, pool.id as pool_id, ' .
2349 'pool.name as pool_name, count(rsip) as rscount, lb.vsconfig, lb.rsconfig from ' .
2350 'IPLoadBalancer as lb inner join IPRSPool as pool on lb.rspool_id = pool.id ' .
2351 'inner join IPVirtualService as vs on lb.vs_id = vs.id ' .
2352 'left join IPRealServer as rs on lb.rspool_id = rs.rspool_id ' .
2353 "where lb.object_id = ${object_id} " .
2354 'group by lb.rspool_id, lb.vs_id order by vs.vip, vport, proto, pool.name';
2355 $result = useSelectBlade ($query, __FUNCTION__);
2356 $ret = array ();
2357 while ($row = $result->fetch (PDO::FETCH_ASSOC))
2358 foreach (array ('vip', 'vport', 'proto', 'name', 'pool_id', 'pool_name', 'rscount', 'vsconfig', 'rsconfig') as $cname)
2359 $ret[$row['vs_id']][$cname] = $row[$cname];
2360 $result->closeCursor();
2361 return $ret;
2362 }
2363
2364 function commitCreateRSPool ($name = '', $vsconfig = '', $rsconfig = '')
2365 {
2366 return useInsertBlade
2367 (
2368 'IPRSPool',
2369 array
2370 (
2371 'name' => (empty ($name) ? 'NULL' : "'${name}'"),
2372 'vsconfig' => (empty ($vsconfig) ? 'NULL' : "'${vsconfig}'"),
2373 'rsconfig' => (empty ($rsconfig) ? 'NULL' : "'${rsconfig}'")
2374 )
2375 );
2376 }
2377
2378 function commitDeleteRSPool ($pool_id = 0)
2379 {
2380 global $dbxlink;
2381 if ($pool_id <= 0)
2382 return FALSE;
2383 return useDeleteBlade ('IPRSPool', 'id', $pool_id, FALSE) && deleteTagsForEntity ('ipv4rspool', $pool_id);
2384 }
2385
2386 function commitUpdateRSPool ($pool_id = 0, $name = '', $vsconfig = '', $rsconfig = '')
2387 {
2388 if ($pool_id <= 0)
2389 {
2390 showError ('Invalid arg', __FUNCTION__);
2391 die;
2392 }
2393 global $dbxlink;
2394 $query = "update IPRSPool set " .
2395 'name = ' . (empty ($name) ? 'NULL,' : "'${name}', ") .
2396 'vsconfig = ' . (empty ($vsconfig) ? 'NULL,' : "'${vsconfig}', ") .
2397 'rsconfig = ' . (empty ($rsconfig) ? 'NULL' : "'${rsconfig}'") .
2398 " where id = ${pool_id} limit 1";
2399 $result = $dbxlink->exec ($query);
2400 if ($result === NULL)
2401 return FALSE;
2402 elseif ($result != 1)
2403 return FALSE;
2404 else
2405 return TRUE;
2406 }
2407
2408 function getRSList ()
2409 {
2410 $query = "select id, inservice, inet_ntoa(rsip) as rsip, rsport, rspool_id, rsconfig " .
2411 "from IPRealServer order by rspool_id, IPRealServer.rsip, rsport";
2412 $result = useSelectBlade ($query, __FUNCTION__);
2413 $ret = array ();
2414 while ($row = $result->fetch (PDO::FETCH_ASSOC))
2415 foreach (array ('inservice', 'rsip', 'rsport', 'rspool_id', 'rsconfig') as $cname)
2416 $ret[$row['id']][$cname] = $row[$cname];
2417 $result->closeCursor();
2418 return $ret;
2419 }
2420
2421 // Return the list of all currently configured load balancers with their pool count.
2422 function getLBList ()
2423 {
2424 $query = "select object_id, count(rspool_id) as poolcount " .
2425 "from IPLoadBalancer group by object_id order by object_id";
2426 $result = useSelectBlade ($query, __FUNCTION__);
2427 $ret = array ();
2428 while ($row = $result->fetch (PDO::FETCH_ASSOC))
2429 $ret[$row['object_id']] = $row['poolcount'];
2430 $result->closeCursor();
2431 return $ret;
2432 }
2433
2434 // For the given object return: it vsconfig/rsconfig; the list of RS pools
2435 // attached (each with vsconfig/rsconfig in turn), each with the list of
2436 // virtual services terminating the pool. Each pool also lists all real
2437 // servers with rsconfig.
2438 function buildLBConfig ($object_id)
2439 {
2440 if ($object_id <= 0)
2441 {
2442 showError ('Invalid arg', __FUNCTION__);
2443 return NULL;
2444 }
2445 $ret = array();
2446 $query = 'select vs_id, inet_ntoa(vip) as vip, vport, proto, vs.name as vs_name, ' .
2447 'vs.vsconfig as vs_vsconfig, vs.rsconfig as vs_rsconfig, ' .
2448 'lb.vsconfig as lb_vsconfig, lb.rsconfig as lb_rsconfig, pool.id as pool_id, pool.name as pool_name, ' .
2449 'pool.vsconfig as pool_vsconfig, pool.rsconfig as pool_rsconfig, ' .
2450 'rs.id as rs_id, inet_ntoa(rsip) as rsip, rsport, rs.rsconfig as rs_rsconfig from ' .
2451 'IPLoadBalancer as lb inner join IPRSPool as pool on lb.rspool_id = pool.id ' .
2452 'inner join IPVirtualService as vs on lb.vs_id = vs.id ' .
2453 'inner join IPRealServer as rs on lb.rspool_id = rs.rspool_id ' .
2454 "where lb.object_id = ${object_id} and rs.inservice = 'yes' " .
2455 "order by vs.vip, vport, proto, pool.name, rs.rsip, rs.rsport";
2456 $result = useSelectBlade ($query, __FUNCTION__);
2457 while ($row = $result->fetch (PDO::FETCH_ASSOC))
2458 {
2459 $vs_id = $row['vs_id'];
2460 if (!isset ($ret[$vs_id]))
2461 {
2462 foreach (array ('vip', 'vport', 'proto', 'vs_name', 'vs_vsconfig', 'vs_rsconfig', 'lb_vsconfig', 'lb_rsconfig', 'pool_vsconfig', 'pool_rsconfig', 'pool_id', 'pool_name') as $c)
2463 $ret[$vs_id][$c] = $row[$c];
2464 $ret[$vs_id]['rslist'] = array();
2465 }
2466 foreach (array ('rsip', 'rsport', 'rs_rsconfig') as $c)
2467 $ret[$vs_id]['rslist'][$row['rs_id']][$c] = $row[$c];
2468 }
2469 $result->closeCursor();
2470 return $ret;
2471 }
2472
2473 function commitSetInService ($rs_id = 0, $inservice = '')
2474 {
2475 if ($rs_id <= 0 or empty ($inservice))
2476 {
2477 showError ('Invalid args', __FUNCTION__);
2478 return NULL;
2479 }
2480 global $dbxlink;
2481 $query = "update IPRealServer set inservice = '${inservice}' where id = ${rs_id} limit 1";
2482 $result = $dbxlink->exec ($query);
2483 if ($result === NULL)
2484 return FALSE;
2485 elseif ($result != 1)
2486 return FALSE;
2487 else
2488 return TRUE;
2489 }
2490
2491 function executeAutoPorts ($object_id = 0, $type_id = 0)
2492 {
2493 if ($object_id == 0 or $type_id == 0)
2494 {
2495 showError ('Invalid arguments', __FUNCTION__);
2496 die;
2497 }
2498 $ret = TRUE;
2499 foreach (getAutoPorts ($type_id) as $autoport)
2500 $ret = $ret and '' == commitAddPort ($object_id, $autoport['name'], $autoport['type'], '', '');
2501 return $ret;
2502 }
2503
2504 // Return only implicitly listed tags, the rest of the trail will be
2505 // generated/deducted later at higher levels.
2506 function loadEntityTags ($entity_realm = '', $entity_id = 0)
2507 {
2508 if ($entity_realm == '' or $entity_id <= 0)
2509 {
2510 showError ('Invalid or missing arguments', __FUNCTION__);
2511 return NULL;
2512 }
2513 $ret = array();
2514 $result = useSelectBlade ("select tt.id, tag from TagStorage as ts inner join TagTree as tt on ts.tag_id = tt.id where target_realm = '${entity_realm}' and target_id = ${entity_id}", __FUNCTION__);
2515 while ($row = $result->fetch (PDO::FETCH_ASSOC))
2516 $ret[$row['id']] = $row;
2517 $result->closeCursor();
2518 return $ret;
2519 }
2520
2521 function loadRackObjectTags ($id)
2522 {
2523 return loadEntityTags ('object', $id);
2524 }
2525
2526 function loadIPv4PrefixTags ($id)
2527 {
2528 return loadEntityTags ('ipv4net', $id);
2529 }
2530
2531 function loadRackTags ($id)
2532 {
2533 return loadEntityTags ('rack', $id);
2534 }
2535
2536 function loadIPv4VSTags ($id)
2537 {
2538 return loadEntityTags ('ipv4vs', $id);
2539 }
2540
2541 function loadIPv4RSPoolTags ($id)
2542 {
2543 return loadEntityTags ('ipv4rspool', $id);
2544 }
2545
2546 function getTagList ()
2547 {
2548 $ret = array();
2549 $query = "select id, parent_id, tag, target_realm as realm, count(target_id) as refcnt " .
2550 "from TagTree left join TagStorage on id = tag_id " .
2551 "group by id, target_realm order by tag";
2552 $result = useSelectBlade ($query, __FUNCTION__);
2553 while ($row = $result->fetch (PDO::FETCH_ASSOC))
2554 {
2555 if (!isset ($ret[$row['id']]))
2556 $ret[$row['id']] = array
2557 (
2558 'id' => $row['id'],
2559 'tag' => $row['tag'],
2560 'parent_id' => $row['parent_id'],
2561 'refcnt' => array()
2562 );
2563 if ($row['realm'])
2564 $ret[$row['id']]['refcnt'][$row['realm']] = $row['refcnt'];
2565 }
2566 $result->closeCursor();
2567 return $ret;
2568 }
2569
2570 function commitCreateTag ($tagname = '', $parent_id = 0)
2571 {
2572 if ($tagname == '' or $parent_id === 0)
2573 return "Invalid args to " . __FUNCTION__;
2574 $result = useInsertBlade
2575 (
2576 'TagTree',
2577 array
2578 (
2579 'tag' => "'${tagname}'",
2580 'parent_id' => $parent_id
2581 )
2582 );
2583 if ($result)
2584 return '';
2585 else
2586 return "SQL query failed in " . __FUNCTION__;
2587 }
2588
2589 function commitDestroyTag ($tagid = 0)
2590 {
2591 if ($tagid == 0)
2592 return 'Invalid arg to ' . __FUNCTION__;
2593 if (useDeleteBlade ('TagTree', 'id', $tagid, FALSE))
2594 return '';
2595 else
2596 return 'useDeleteBlade() failed in ' . __FUNCTION__;
2597 }
2598
2599 function commitUpdateTag ($tag_id, $tag_name, $parent_id)
2600 {
2601 if ($parent_id == 0)
2602 $parent_id = 'NULL';
2603 global $dbxlink;
2604 $query = "update TagTree set tag = '${tag_name}', parent_id = ${parent_id} " .
2605 "where id = ${tag_id} limit 1";
2606 $result = $dbxlink->exec ($query);
2607 if ($result === NULL)
2608 return 'SQL query failed in ' . __FUNCTION__;
2609 return '';
2610 }
2611
2612 function deleteTagsForEntity ($entity_realm, $entity_id)
2613 {
2614 global $dbxlink;
2615 $query = "delete from TagStorage where target_realm = '${entity_realm}' and target_id = ${entity_id}";
2616 $result = $dbxlink->exec ($query);
2617 if ($result === NULL)
2618 return FALSE;
2619 else
2620 return TRUE;
2621 }
2622
2623 function addTagForEntity ($realm, $entity_id, $tag_id)
2624 {
2625 return useInsertBlade
2626 (
2627 'TagStorage',
2628 array
2629 (
2630 'target_realm' => "'${realm}'",
2631 'target_id' => $entity_id,
2632 'tag_id' => $tag_id,
2633 )
2634 );
2635 }
2636
2637 function createIPv4Prefix ($range = '', $name = '', $is_bcast = FALSE, $taglist = array())
2638 {
2639 // $range is in x.x.x.x/x format, split into ip/mask vars
2640 $rangeArray = explode('/', $range);
2641 if (count ($rangeArray) != 2)
2642 return "Invalid IPv4 prefix '${range}'";
2643 $ip = $rangeArray[0];
2644 $mask = $rangeArray[1];
2645
2646 if (empty ($ip) or empty ($mask))
2647 return "Invalid IPv4 prefix '${range}'";
2648 $ipL = ip2long($ip);
2649 $maskL = ip2long($mask);
2650 if ($ipL == -1 || $ipL === FALSE)
2651 return 'Bad IPv4 address';
2652 if ($mask < 32 && $mask > 0)
2653 $maskL = $mask;
2654 else
2655 {
2656 $maskB = decbin($maskL);
2657 if (strlen($maskB)!=32)
2658 return 'Invalid netmask';
2659 $ones=0;
2660 $zeroes=FALSE;
2661 foreach( str_split ($maskB) as $digit)
2662 {
2663 if ($digit == '0')
2664 $zeroes = TRUE;
2665 if ($digit == '1')
2666 {
2667 $ones++;
2668 if ($zeroes == TRUE)
2669 return 'Invalid netmask';
2670 }
2671 }
2672 $maskL = $ones;
2673 }
2674 $binmask = binMaskFromDec($maskL);
2675 $ipL = $ipL & $binmask;
2676
2677 $query =
2678 "select ".
2679 "id, ip, mask, name ".
2680 "from IPRanges ";
2681
2682 $result = useSelectBlade ($query, __FUNCTION__);
2683
2684 while ($row = $result->fetch (PDO::FETCH_ASSOC))
2685 {
2686 $otherip = $row['ip'];
2687 $othermask = binMaskFromDec($row['mask']);
2688 if (($otherip & $othermask) == ($ipL & $othermask))
2689 return "This subnet intersects with ".long2ip($row['ip'])."/${row['mask']}";
2690 if (($otherip & $binmask) == ($ipL & $binmask))
2691 return "This subnet intersects with ".long2ip($row['ip'])."/${row['mask']}";
2692 }
2693 $result->closeCursor();
2694 unset ($result);
2695 $result = useInsertBlade
2696 (
2697 'IPRanges',
2698 array
2699 (
2700 'ip' => sprintf ('%u', $ipL),
2701 'mask' => "'${maskL}'",
2702 'name' => "'${name}'"
2703 )
2704 );
2705
2706 if ($is_bcast and $maskL < 31)
2707 {
2708 $network_addr = long2ip ($ipL);
2709 $broadcast_addr = long2ip ($ipL | binInvMaskFromDec ($maskL));
2710 updateAddress ($network_addr, 'network', 'yes');
2711 updateAddress ($broadcast_addr, 'broadcast', 'yes');
2712 }
2713 if (!count ($taglist))
2714 return '';
2715 if (($result = useSelectBlade ('select last_insert_id()', __FUNCTION__)) == NULL)
2716 return 'Query #3 failed in ' . __FUNCTION__;
2717 $row = $result->fetch (PDO::FETCH_NUM);
2718 $last_insert_id = $row[0];
2719 $result->closeCursor();
2720 unset ($result);
2721 $errcount = 0;
2722 foreach ($taglist as $tag_id)
2723 if (addTagForEntity ('ipv4net', $last_insert_id, $tag_id) == FALSE)
2724 $errcount++;
2725 if (!$errcount)
2726 return '';
2727 else
2728 return "Experienced ${errcount} errors adding tags for the IPv4 prefix";
2729 }
2730
2731 // FIXME: This function doesn't wipe relevant records from IPAddress table.
2732 function destroyIPv4Prefix ($id = 0)
2733 {
2734 if ($id <= 0)
2735 return __FUNCTION__ . ': Invalid IPv4 prefix ID';
2736 if (!useDeleteBlade ('IPRanges', 'id', $id, FALSE))
2737 return __FUNCTION__ . ': SQL query #1 failed';
2738 if (!deleteTagsForEntity ('ipv4net', $id))
2739 return __FUNCTION__ . ': SQL query #2 failed';
2740 return '';
2741 }
2742
2743 // FIXME: this is a dummy function
2744 function getLongText ($textname)
2745 {
2746 $text = '
2747 define [admin] {$userid_1}
2748 deny [admin] and {$page_object} and {$id_915}
2749 allow {$page_object} and {$id_915}
2750 allow {$page_object} and {$id_917}
2751 allow {$page_useraccount} and {$tab_password}
2752 ';
2753 return $text;
2754 }
2755
2756 ?>