1 /***************************************************************************
2 * Copyright (C) 2005-2020 by the Quassel Project *
3 * devel@quassel-irc.org *
4 * *
5 * This program is free software; you can redistribute it and/or modify *
6 * it under the terms of the GNU General Public License as published by *
7 * the Free Software Foundation; either version 2 of the License, or *
8 * (at your option) version 3. *
9 * *
10 * This program is distributed in the hope that it will be useful, *
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
13 * GNU General Public License for more details. *
14 * *
15 * You should have received a copy of the GNU General Public License *
16 * along with this program; if not, write to the *
17 * Free Software Foundation, Inc., *
18 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
19 ***************************************************************************/
20
21 #include "postgresqlstorage.h"
22
23 #include <QByteArray>
24 #include <QDataStream>
25 #include <QSqlDriver>
26 #include <QSqlField>
27
28 #include "network.h"
29 #include "quassel.h"
30
PostgreSqlStorage(QObject * parent)31 PostgreSqlStorage::PostgreSqlStorage(QObject* parent)
32 : AbstractSqlStorage(parent)
33 {}
34
createMigrationWriter()35 std::unique_ptr<AbstractSqlMigrationWriter> PostgreSqlStorage::createMigrationWriter()
36 {
37 auto writer = new PostgreSqlMigrationWriter();
38 QVariantMap properties;
39 properties["Username"] = _userName;
40 properties["Password"] = _password;
41 properties["Hostname"] = _hostName;
42 properties["Port"] = _port;
43 properties["Database"] = _databaseName;
44 writer->setConnectionProperties(properties, {}, false);
45 return std::unique_ptr<AbstractSqlMigrationWriter>{writer};
46 }
47
isAvailable() const48 bool PostgreSqlStorage::isAvailable() const
49 {
50 if (!QSqlDatabase::isDriverAvailable("QPSQL")) {
51 qWarning() << qPrintable(tr("PostgreSQL driver plugin not available for Qt. Installed drivers:"))
52 << qPrintable(QSqlDatabase::drivers().join(", "));
53 return false;
54 }
55 return true;
56 }
57
backendId() const58 QString PostgreSqlStorage::backendId() const
59 {
60 return QString("PostgreSQL");
61 }
62
displayName() const63 QString PostgreSqlStorage::displayName() const
64 {
65 return backendId(); // Note: Pre-0.13 clients use the displayName property for backend idenfication
66 }
67
description() const68 QString PostgreSqlStorage::description() const
69 {
70 // FIXME: proper description
71 return tr("PostgreSQL Turbo Bomber HD!");
72 }
73
setupData() const74 QVariantList PostgreSqlStorage::setupData() const
75 {
76 QVariantList data;
77 data << "Username" << tr("Username") << QString("quassel") << "Password" << tr("Password") << QString() << "Hostname" << tr("Hostname")
78 << QString("localhost") << "Port" << tr("Port") << 5432 << "Database" << tr("Database") << QString("quassel");
79 return data;
80 }
81
initDbSession(QSqlDatabase & db)82 bool PostgreSqlStorage::initDbSession(QSqlDatabase& db)
83 {
84 // check whether the Qt driver performs string escaping or not.
85 // i.e. test if it doubles slashes.
86 QSqlField testField;
87 testField.setType(QVariant::String);
88 testField.setValue("\\");
89 QString formattedString = db.driver()->formatValue(testField);
90 switch (formattedString.count('\\')) {
91 case 2:
92 // yes it does... and we cannot do anything to change the behavior of Qt.
93 // If this is a legacy DB (Postgres < 8.2), then everything is already ok,
94 // as this is the expected behavior.
95 // If it is a newer version, switch to legacy mode.
96
97 qWarning() << "Switching Postgres to legacy mode. (set standard conforming strings to off)";
98 // If the following calls fail, it is a legacy DB anyways, so it doesn't matter
99 // and no need to check the outcome.
100 db.exec("set standard_conforming_strings = off");
101 db.exec("set escape_string_warning = off");
102 break;
103 case 1:
104 // ok, so Qt does not escape...
105 // That means we have to ensure that postgres uses standard conforming strings...
106 {
107 QSqlQuery query = db.exec("set standard_conforming_strings = on");
108 if (query.lastError().isValid()) {
109 // We cannot enable standard conforming strings...
110 // since Quassel does no escaping by itself, this would yield a major vulnerability.
111 qCritical() << "Failed to enable standard_conforming_strings for the Postgres db!";
112 return false;
113 }
114 }
115 break;
116 default:
117 // The slash got replaced with 0 or more than 2 slashes! o_O
118 qCritical()
119 << "Your version of Qt does something _VERY_ strange to slashes in QSqlQueries! You should consult your trusted doctor!";
120 return false;
121 break;
122 }
123
124 // Set the PostgreSQL session timezone to UTC, since we want timestamps stored in UTC
125 QSqlQuery tzQuery = db.exec("SET timezone = 'UTC'");
126 if (tzQuery.lastError().isValid()) {
127 qCritical() << "Failed to set timezone to UTC!";
128 return false;
129 }
130
131 return true;
132 }
133
setConnectionProperties(const QVariantMap & properties,const QProcessEnvironment & environment,bool loadFromEnvironment)134 void PostgreSqlStorage::setConnectionProperties(const QVariantMap& properties, const QProcessEnvironment& environment, bool loadFromEnvironment)
135 {
136 if (loadFromEnvironment) {
137 _userName = environment.value("DB_PGSQL_USERNAME");
138 _password = environment.value("DB_PGSQL_PASSWORD");
139 _hostName = environment.value("DB_PGSQL_HOSTNAME");
140 _port = environment.value("DB_PGSQL_PORT").toInt();
141 _databaseName = environment.value("DB_PGSQL_DATABASE");
142 }
143 else {
144 _userName = properties["Username"].toString();
145 _password = properties["Password"].toString();
146 _hostName = properties["Hostname"].toString();
147 _port = properties["Port"].toInt();
148 _databaseName = properties["Database"].toString();
149 }
150 }
151
installedSchemaVersion()152 int PostgreSqlStorage::installedSchemaVersion()
153 {
154 QSqlQuery query(logDb());
155 query.prepare("SELECT value FROM coreinfo WHERE key = 'schemaversion'");
156 safeExec(query);
157 watchQuery(query);
158 if (query.first())
159 return query.value(0).toInt();
160
161 // maybe it's really old... (schema version 0)
162 query.prepare("SELECT MAX(version) FROM coreinfo");
163 safeExec(query);
164 watchQuery(query);
165 if (query.first())
166 return query.value(0).toInt();
167
168 return AbstractSqlStorage::installedSchemaVersion();
169 }
170
updateSchemaVersion(int newVersion,bool clearUpgradeStep)171 bool PostgreSqlStorage::updateSchemaVersion(int newVersion, bool clearUpgradeStep)
172 {
173 // Atomically update the schema version and clear the upgrade step, if specified
174 // Note: This will need reworked if "updateSchemaVersion" is ever called within a transaction.
175 QSqlDatabase db = logDb();
176 if (!beginTransaction(db)) {
177 qWarning() << "PostgreSqlStorage::updateSchemaVersion(int, bool): cannot start transaction!";
178 qWarning() << " -" << qPrintable(db.lastError().text());
179 return false;
180 }
181
182 QSqlQuery query(db);
183 query.prepare("UPDATE coreinfo SET value = :version WHERE key = 'schemaversion'");
184 query.bindValue(":version", newVersion);
185 safeExec(query);
186
187 if (!watchQuery(query)) {
188 qCritical() << "PostgreSqlStorage::updateSchemaVersion(int, bool): Updating schema version failed!";
189 db.rollback();
190 return false;
191 }
192
193 if (clearUpgradeStep) {
194 // Try clearing the upgrade step if requested
195 if (!setSchemaVersionUpgradeStep("")) {
196 db.rollback();
197 return false;
198 }
199 }
200
201 // Successful, commit and return true
202 db.commit();
203 return true;
204 }
205
setupSchemaVersion(int version)206 bool PostgreSqlStorage::setupSchemaVersion(int version)
207 {
208 QSqlQuery query(logDb());
209 query.prepare("INSERT INTO coreinfo (key, value) VALUES ('schemaversion', :version)");
210 query.bindValue(":version", version);
211 safeExec(query);
212
213 bool success = true;
214 if (!watchQuery(query)) {
215 qCritical() << "PostgreSqlStorage::setupSchemaVersion(int): Updating schema version failed!";
216 success = false;
217 }
218 return success;
219 }
220
schemaVersionUpgradeStep()221 QString PostgreSqlStorage::schemaVersionUpgradeStep()
222 {
223 QSqlQuery query(logDb());
224 query.prepare("SELECT value FROM coreinfo WHERE key = 'schemaupgradestep'");
225 safeExec(query);
226 watchQuery(query);
227 if (query.first())
228 return query.value(0).toString();
229
230 // Fall back to the default value
231 return AbstractSqlStorage::schemaVersionUpgradeStep();
232 }
233
setSchemaVersionUpgradeStep(QString upgradeQuery)234 bool PostgreSqlStorage::setSchemaVersionUpgradeStep(QString upgradeQuery)
235 {
236 // Intentionally do not wrap in a transaction so other functions can include multiple operations
237
238 QSqlQuery query(logDb());
239 query.prepare("UPDATE coreinfo SET value = :upgradestep WHERE key = 'schemaupgradestep'");
240 query.bindValue(":upgradestep", upgradeQuery);
241 safeExec(query);
242
243 // Make sure that the query didn't fail (shouldn't ever happen), and that some non-zero number
244 // of rows were affected
245 bool success = watchQuery(query) && query.numRowsAffected() != 0;
246
247 if (!success) {
248 // The key might not exist (Quassel 0.13.0 and older). Try inserting it...
249 query = QSqlQuery(logDb());
250 query.prepare("INSERT INTO coreinfo (key, value) VALUES ('schemaupgradestep', :upgradestep)");
251 query.bindValue(":upgradestep", upgradeQuery);
252 safeExec(query);
253
254 if (!watchQuery(query)) {
255 qCritical() << Q_FUNC_INFO << "Setting schema upgrade step failed!";
256 success = false;
257 }
258 else {
259 success = true;
260 }
261 }
262 return success;
263 }
264
addUser(const QString & user,const QString & password,const QString & authenticator)265 UserId PostgreSqlStorage::addUser(const QString& user, const QString& password, const QString& authenticator)
266 {
267 QSqlQuery query(logDb());
268 query.prepare(queryString("insert_quasseluser"));
269 query.bindValue(":username", user);
270 query.bindValue(":password", hashPassword(password));
271 query.bindValue(":hashversion", Storage::HashVersion::Latest);
272 query.bindValue(":authenticator", authenticator);
273 safeExec(query);
274 if (!watchQuery(query))
275 return 0;
276
277 query.first();
278 UserId uid = query.value(0).toInt();
279 emit userAdded(uid, user);
280 return uid;
281 }
282
updateUser(UserId user,const QString & password)283 bool PostgreSqlStorage::updateUser(UserId user, const QString& password)
284 {
285 QSqlQuery query(logDb());
286 query.prepare(queryString("update_userpassword"));
287 query.bindValue(":userid", user.toInt());
288 query.bindValue(":password", hashPassword(password));
289 query.bindValue(":hashversion", Storage::HashVersion::Latest);
290 safeExec(query);
291 watchQuery(query);
292 return query.numRowsAffected() != 0;
293 }
294
renameUser(UserId user,const QString & newName)295 void PostgreSqlStorage::renameUser(UserId user, const QString& newName)
296 {
297 QSqlQuery query(logDb());
298 query.prepare(queryString("update_username"));
299 query.bindValue(":userid", user.toInt());
300 query.bindValue(":username", newName);
301 safeExec(query);
302 watchQuery(query);
303 emit userRenamed(user, newName);
304 }
305
validateUser(const QString & user,const QString & password)306 UserId PostgreSqlStorage::validateUser(const QString& user, const QString& password)
307 {
308 QSqlQuery query(logDb());
309 query.prepare(queryString("select_authuser"));
310 query.bindValue(":username", user);
311 safeExec(query);
312 watchQuery(query);
313
314 if (query.first()
315 && checkHashedPassword(query.value(0).toInt(),
316 password,
317 query.value(1).toString(),
318 static_cast<Storage::HashVersion>(query.value(2).toInt()))) {
319 return query.value(0).toInt();
320 }
321 else {
322 return 0;
323 }
324 }
325
getUserId(const QString & user)326 UserId PostgreSqlStorage::getUserId(const QString& user)
327 {
328 QSqlQuery query(logDb());
329 query.prepare(queryString("select_userid"));
330 query.bindValue(":username", user);
331 safeExec(query);
332 watchQuery(query);
333
334 if (query.first()) {
335 return query.value(0).toInt();
336 }
337 else {
338 return 0;
339 }
340 }
341
getUserAuthenticator(const UserId userid)342 QString PostgreSqlStorage::getUserAuthenticator(const UserId userid)
343 {
344 QSqlQuery query(logDb());
345 query.prepare(queryString("select_authenticator"));
346 query.bindValue(":userid", userid.toInt());
347 safeExec(query);
348 watchQuery(query);
349
350 if (query.first()) {
351 return query.value(0).toString();
352 }
353 else {
354 return QString("");
355 }
356 }
357
internalUser()358 UserId PostgreSqlStorage::internalUser()
359 {
360 QSqlQuery query(logDb());
361 query.prepare(queryString("select_internaluser"));
362 safeExec(query);
363 watchQuery(query);
364
365 if (query.first()) {
366 return query.value(0).toInt();
367 }
368 else {
369 return 0;
370 }
371 }
372
delUser(UserId user)373 void PostgreSqlStorage::delUser(UserId user)
374 {
375 QSqlDatabase db = logDb();
376 if (!beginTransaction(db)) {
377 qWarning() << "PostgreSqlStorage::delUser(): cannot start transaction!";
378 return;
379 }
380
381 QSqlQuery query(db);
382 query.prepare(queryString("delete_quasseluser"));
383 query.bindValue(":userid", user.toInt());
384 safeExec(query);
385 if (!watchQuery(query)) {
386 db.rollback();
387 return;
388 }
389 else {
390 db.commit();
391 emit userRemoved(user);
392 }
393 }
394
setUserSetting(UserId userId,const QString & settingName,const QVariant & data)395 void PostgreSqlStorage::setUserSetting(UserId userId, const QString& settingName, const QVariant& data)
396 {
397 QByteArray rawData;
398 QDataStream out(&rawData, QIODevice::WriteOnly);
399 out.setVersion(QDataStream::Qt_4_2);
400 out << data;
401
402 QSqlDatabase db = logDb();
403 QSqlQuery selectQuery(db);
404 selectQuery.prepare(queryString("select_user_setting"));
405 selectQuery.bindValue(":userid", userId.toInt());
406 selectQuery.bindValue(":settingname", settingName);
407 safeExec(selectQuery);
408 watchQuery(selectQuery);
409
410 QString setQueryString;
411 if (!selectQuery.first()) {
412 setQueryString = queryString("insert_user_setting");
413 }
414 else {
415 setQueryString = queryString("update_user_setting");
416 }
417
418 QSqlQuery setQuery(db);
419 setQuery.prepare(setQueryString);
420 setQuery.bindValue(":userid", userId.toInt());
421 setQuery.bindValue(":settingname", settingName);
422 setQuery.bindValue(":settingvalue", rawData);
423 safeExec(setQuery);
424 watchQuery(setQuery);
425 }
426
getUserSetting(UserId userId,const QString & settingName,const QVariant & defaultData)427 QVariant PostgreSqlStorage::getUserSetting(UserId userId, const QString& settingName, const QVariant& defaultData)
428 {
429 QSqlQuery query(logDb());
430 query.prepare(queryString("select_user_setting"));
431 query.bindValue(":userid", userId.toInt());
432 query.bindValue(":settingname", settingName);
433 safeExec(query);
434 watchQuery(query);
435
436 if (query.first()) {
437 QVariant data;
438 QByteArray rawData = query.value(0).toByteArray();
439 QDataStream in(&rawData, QIODevice::ReadOnly);
440 in.setVersion(QDataStream::Qt_4_2);
441 in >> data;
442 return data;
443 }
444 else {
445 return defaultData;
446 }
447 }
448
setCoreState(const QVariantList & data)449 void PostgreSqlStorage::setCoreState(const QVariantList& data)
450 {
451 QByteArray rawData;
452 QDataStream out(&rawData, QIODevice::WriteOnly);
453 out.setVersion(QDataStream::Qt_4_2);
454 out << data;
455
456 QSqlDatabase db = logDb();
457 QSqlQuery selectQuery(db);
458 selectQuery.prepare(queryString("select_core_state"));
459 selectQuery.bindValue(":key", "active_sessions");
460 safeExec(selectQuery);
461 watchQuery(selectQuery);
462
463 QString setQueryString;
464 if (!selectQuery.first()) {
465 setQueryString = queryString("insert_core_state");
466 }
467 else {
468 setQueryString = queryString("update_core_state");
469 }
470
471 QSqlQuery setQuery(db);
472 setQuery.prepare(setQueryString);
473 setQuery.bindValue(":key", "active_sessions");
474 setQuery.bindValue(":value", rawData);
475 safeExec(setQuery);
476 watchQuery(setQuery);
477 }
478
getCoreState(const QVariantList & defaultData)479 QVariantList PostgreSqlStorage::getCoreState(const QVariantList& defaultData)
480 {
481 QSqlQuery query(logDb());
482 query.prepare(queryString("select_core_state"));
483 query.bindValue(":key", "active_sessions");
484 safeExec(query);
485 watchQuery(query);
486
487 if (query.first()) {
488 QVariantList data;
489 QByteArray rawData = query.value(0).toByteArray();
490 QDataStream in(&rawData, QIODevice::ReadOnly);
491 in.setVersion(QDataStream::Qt_4_2);
492 in >> data;
493 return data;
494 }
495 else {
496 return defaultData;
497 }
498 }
499
createIdentity(UserId user,CoreIdentity & identity)500 IdentityId PostgreSqlStorage::createIdentity(UserId user, CoreIdentity& identity)
501 {
502 IdentityId identityId;
503
504 QSqlDatabase db = logDb();
505 if (!beginTransaction(db)) {
506 qWarning() << "PostgreSqlStorage::createIdentity(): Unable to start Transaction!";
507 qWarning() << " -" << qPrintable(db.lastError().text());
508 return identityId;
509 }
510
511 QSqlQuery query(db);
512 query.prepare(queryString("insert_identity"));
513 query.bindValue(":userid", user.toInt());
514 query.bindValue(":identityname", identity.identityName());
515 query.bindValue(":realname", identity.realName());
516 query.bindValue(":awaynick", identity.awayNick());
517 query.bindValue(":awaynickenabled", identity.awayNickEnabled());
518 query.bindValue(":awayreason", identity.awayReason());
519 query.bindValue(":awayreasonenabled", identity.awayReasonEnabled());
520 query.bindValue(":autoawayenabled", identity.awayReasonEnabled());
521 query.bindValue(":autoawaytime", identity.autoAwayTime());
522 query.bindValue(":autoawayreason", identity.autoAwayReason());
523 query.bindValue(":autoawayreasonenabled", identity.autoAwayReasonEnabled());
524 query.bindValue(":detachawayenabled", identity.detachAwayEnabled());
525 query.bindValue(":detachawayreason", identity.detachAwayReason());
526 query.bindValue(":detachawayreasonenabled", identity.detachAwayReasonEnabled());
527 query.bindValue(":ident", identity.ident());
528 query.bindValue(":kickreason", identity.kickReason());
529 query.bindValue(":partreason", identity.partReason());
530 query.bindValue(":quitreason", identity.quitReason());
531 query.bindValue(":sslcert", identity.sslCert().toPem());
532 query.bindValue(":sslkey", identity.sslKey().toPem());
533 safeExec(query);
534 if (!watchQuery(query)) {
535 db.rollback();
536 return {};
537 }
538
539 query.first();
540 identityId = query.value(0).toInt();
541 identity.setId(identityId);
542
543 if (!identityId.isValid()) {
544 db.rollback();
545 return {};
546 }
547
548 QSqlQuery insertNickQuery(db);
549 insertNickQuery.prepare(queryString("insert_nick"));
550 foreach (QString nick, identity.nicks()) {
551 insertNickQuery.bindValue(":identityid", identityId.toInt());
552 insertNickQuery.bindValue(":nick", nick);
553 safeExec(insertNickQuery);
554 if (!watchQuery(insertNickQuery)) {
555 db.rollback();
556 return {};
557 }
558 }
559
560 if (!db.commit()) {
561 qWarning() << "PostgreSqlStorage::createIdentity(): committing data failed!";
562 qWarning() << " -" << qPrintable(db.lastError().text());
563 return {};
564 }
565 return identityId;
566 }
567
updateIdentity(UserId user,const CoreIdentity & identity)568 bool PostgreSqlStorage::updateIdentity(UserId user, const CoreIdentity& identity)
569 {
570 QSqlDatabase db = logDb();
571 if (!beginTransaction(db)) {
572 qWarning() << "PostgreSqlStorage::updateIdentity(): Unable to start Transaction!";
573 qWarning() << " -" << qPrintable(db.lastError().text());
574 return false;
575 }
576
577 QSqlQuery checkQuery(db);
578 checkQuery.prepare(queryString("select_checkidentity"));
579 checkQuery.bindValue(":identityid", identity.id().toInt());
580 checkQuery.bindValue(":userid", user.toInt());
581 safeExec(checkQuery);
582 watchQuery(checkQuery);
583
584 // there should be exactly one identity for the given id and user
585 if (!checkQuery.first() || checkQuery.value(0).toInt() != 1) {
586 db.rollback();
587 return false;
588 }
589
590 QSqlQuery query(db);
591 query.prepare(queryString("update_identity"));
592 query.bindValue(":identityname", identity.identityName());
593 query.bindValue(":realname", identity.realName());
594 query.bindValue(":awaynick", identity.awayNick());
595 query.bindValue(":awaynickenabled", identity.awayNickEnabled());
596 query.bindValue(":awayreason", identity.awayReason());
597 query.bindValue(":awayreasonenabled", identity.awayReasonEnabled());
598 query.bindValue(":autoawayenabled", identity.awayReasonEnabled());
599 query.bindValue(":autoawaytime", identity.autoAwayTime());
600 query.bindValue(":autoawayreason", identity.autoAwayReason());
601 query.bindValue(":autoawayreasonenabled", identity.autoAwayReasonEnabled());
602 query.bindValue(":detachawayenabled", identity.detachAwayEnabled());
603 query.bindValue(":detachawayreason", identity.detachAwayReason());
604 query.bindValue(":detachawayreasonenabled", identity.detachAwayReasonEnabled());
605 query.bindValue(":ident", identity.ident());
606 query.bindValue(":kickreason", identity.kickReason());
607 query.bindValue(":partreason", identity.partReason());
608 query.bindValue(":quitreason", identity.quitReason());
609 query.bindValue(":sslcert", identity.sslCert().toPem());
610 query.bindValue(":sslkey", identity.sslKey().toPem());
611 query.bindValue(":identityid", identity.id().toInt());
612
613 safeExec(query);
614 if (!watchQuery(query)) {
615 db.rollback();
616 return false;
617 }
618
619 QSqlQuery deleteNickQuery(db);
620 deleteNickQuery.prepare(queryString("delete_nicks"));
621 deleteNickQuery.bindValue(":identityid", identity.id().toInt());
622 safeExec(deleteNickQuery);
623 if (!watchQuery(deleteNickQuery)) {
624 db.rollback();
625 return false;
626 }
627
628 QSqlQuery insertNickQuery(db);
629 insertNickQuery.prepare(queryString("insert_nick"));
630 foreach (QString nick, identity.nicks()) {
631 insertNickQuery.bindValue(":identityid", identity.id().toInt());
632 insertNickQuery.bindValue(":nick", nick);
633 safeExec(insertNickQuery);
634 if (!watchQuery(insertNickQuery)) {
635 db.rollback();
636 return false;
637 }
638 }
639
640 if (!db.commit()) {
641 qWarning() << "PostgreSqlStorage::updateIdentity(): committing data failed!";
642 qWarning() << " -" << qPrintable(db.lastError().text());
643 return false;
644 }
645 return true;
646 }
647
removeIdentity(UserId user,IdentityId identityId)648 void PostgreSqlStorage::removeIdentity(UserId user, IdentityId identityId)
649 {
650 QSqlDatabase db = logDb();
651 if (!beginTransaction(db)) {
652 qWarning() << "PostgreSqlStorage::removeIdentity(): Unable to start Transaction!";
653 qWarning() << " -" << qPrintable(db.lastError().text());
654 return;
655 }
656
657 QSqlQuery query(db);
658 query.prepare(queryString("delete_identity"));
659 query.bindValue(":identityid", identityId.toInt());
660 query.bindValue(":userid", user.toInt());
661 safeExec(query);
662 if (!watchQuery(query)) {
663 db.rollback();
664 }
665 else {
666 db.commit();
667 }
668 }
669
identities(UserId user)670 std::vector<CoreIdentity> PostgreSqlStorage::identities(UserId user)
671 {
672 std::vector<CoreIdentity> identities;
673
674 QSqlDatabase db = logDb();
675 if (!beginReadOnlyTransaction(db)) {
676 qWarning() << "PostgreSqlStorage::identites(): cannot start read only transaction!";
677 qWarning() << " -" << qPrintable(db.lastError().text());
678 return identities;
679 }
680
681 QSqlQuery query(db);
682 query.prepare(queryString("select_identities"));
683 query.bindValue(":userid", user.toInt());
684
685 QSqlQuery nickQuery(db);
686 nickQuery.prepare(queryString("select_nicks"));
687
688 safeExec(query);
689 watchQuery(query);
690
691 while (query.next()) {
692 CoreIdentity identity(IdentityId(query.value(0).toInt()));
693
694 identity.setIdentityName(query.value(1).toString());
695 identity.setRealName(query.value(2).toString());
696 identity.setAwayNick(query.value(3).toString());
697 identity.setAwayNickEnabled(!!query.value(4).toInt());
698 identity.setAwayReason(query.value(5).toString());
699 identity.setAwayReasonEnabled(!!query.value(6).toInt());
700 identity.setAutoAwayEnabled(!!query.value(7).toInt());
701 identity.setAutoAwayTime(query.value(8).toInt());
702 identity.setAutoAwayReason(query.value(9).toString());
703 identity.setAutoAwayReasonEnabled(!!query.value(10).toInt());
704 identity.setDetachAwayEnabled(!!query.value(11).toInt());
705 identity.setDetachAwayReason(query.value(12).toString());
706 identity.setDetachAwayReasonEnabled(!!query.value(13).toInt());
707 identity.setIdent(query.value(14).toString());
708 identity.setKickReason(query.value(15).toString());
709 identity.setPartReason(query.value(16).toString());
710 identity.setQuitReason(query.value(17).toString());
711 identity.setSslCert(query.value(18).toByteArray());
712 identity.setSslKey(query.value(19).toByteArray());
713
714 nickQuery.bindValue(":identityid", identity.id().toInt());
715 QList<QString> nicks;
716 safeExec(nickQuery);
717 watchQuery(nickQuery);
718 while (nickQuery.next()) {
719 nicks << nickQuery.value(0).toString();
720 }
721 identity.setNicks(nicks);
722 identities.push_back(std::move(identity));
723 }
724 db.commit();
725 return identities;
726 }
727
createNetwork(UserId user,const NetworkInfo & info)728 NetworkId PostgreSqlStorage::createNetwork(UserId user, const NetworkInfo& info)
729 {
730 NetworkId networkId;
731
732 QSqlDatabase db = logDb();
733 if (!beginTransaction(db)) {
734 qWarning() << "PostgreSqlStorage::createNetwork(): failed to begin transaction!";
735 qWarning() << " -" << qPrintable(db.lastError().text());
736 return false;
737 }
738
739 QSqlQuery query(db);
740 query.prepare(queryString("insert_network"));
741 query.bindValue(":userid", user.toInt());
742 bindNetworkInfo(query, info);
743 safeExec(query);
744 if (!watchQuery(query)) {
745 db.rollback();
746 return {};
747 }
748
749 query.first();
750 networkId = query.value(0).toInt();
751
752 if (!networkId.isValid()) {
753 db.rollback();
754 return {};
755 }
756
757 QSqlQuery insertServersQuery(db);
758 insertServersQuery.prepare(queryString("insert_server"));
759 foreach (Network::Server server, info.serverList) {
760 insertServersQuery.bindValue(":userid", user.toInt());
761 insertServersQuery.bindValue(":networkid", networkId.toInt());
762 bindServerInfo(insertServersQuery, server);
763 safeExec(insertServersQuery);
764 if (!watchQuery(insertServersQuery)) {
765 db.rollback();
766 return {};
767 }
768 }
769
770 if (!db.commit()) {
771 qWarning() << "PostgreSqlStorage::createNetwork(): committing data failed!";
772 qWarning() << " -" << qPrintable(db.lastError().text());
773 return {};
774 }
775 return networkId;
776 }
777
bindNetworkInfo(QSqlQuery & query,const NetworkInfo & info)778 void PostgreSqlStorage::bindNetworkInfo(QSqlQuery& query, const NetworkInfo& info)
779 {
780 query.bindValue(":networkname", info.networkName);
781 query.bindValue(":identityid", info.identity.isValid() ? info.identity.toInt() : QVariant());
782 query.bindValue(":encodingcodec", QString(info.codecForEncoding));
783 query.bindValue(":decodingcodec", QString(info.codecForDecoding));
784 query.bindValue(":servercodec", QString(info.codecForServer));
785 query.bindValue(":userandomserver", info.useRandomServer);
786 query.bindValue(":perform", info.perform.join("\n"));
787 query.bindValue(":useautoidentify", info.useAutoIdentify);
788 query.bindValue(":autoidentifyservice", info.autoIdentifyService);
789 query.bindValue(":autoidentifypassword", info.autoIdentifyPassword);
790 query.bindValue(":usesasl", info.useSasl);
791 query.bindValue(":saslaccount", info.saslAccount);
792 query.bindValue(":saslpassword", info.saslPassword);
793 query.bindValue(":useautoreconnect", info.useAutoReconnect);
794 query.bindValue(":autoreconnectinterval", info.autoReconnectInterval);
795 query.bindValue(":autoreconnectretries", info.autoReconnectRetries);
796 query.bindValue(":unlimitedconnectretries", info.unlimitedReconnectRetries);
797 query.bindValue(":rejoinchannels", info.rejoinChannels);
798 // Custom rate limiting
799 query.bindValue(":usecustomessagerate", info.useCustomMessageRate);
800 query.bindValue(":messagerateburstsize", info.messageRateBurstSize);
801 query.bindValue(":messageratedelay", info.messageRateDelay);
802 query.bindValue(":unlimitedmessagerate", info.unlimitedMessageRate);
803 query.bindValue(":skipcaps", info.skipCapsToString());
804
805 if (info.networkId.isValid())
806 query.bindValue(":networkid", info.networkId.toInt());
807 }
808
bindServerInfo(QSqlQuery & query,const Network::Server & server)809 void PostgreSqlStorage::bindServerInfo(QSqlQuery& query, const Network::Server& server)
810 {
811 query.bindValue(":hostname", server.host);
812 query.bindValue(":port", server.port);
813 query.bindValue(":password", server.password);
814 query.bindValue(":ssl", server.useSsl);
815 query.bindValue(":sslversion", server.sslVersion);
816 query.bindValue(":useproxy", server.useProxy);
817 query.bindValue(":proxytype", server.proxyType);
818 query.bindValue(":proxyhost", server.proxyHost);
819 query.bindValue(":proxyport", server.proxyPort);
820 query.bindValue(":proxyuser", server.proxyUser);
821 query.bindValue(":proxypass", server.proxyPass);
822 query.bindValue(":sslverify", server.sslVerify);
823 }
824
updateNetwork(UserId user,const NetworkInfo & info)825 bool PostgreSqlStorage::updateNetwork(UserId user, const NetworkInfo& info)
826 {
827 QSqlDatabase db = logDb();
828 if (!beginTransaction(db)) {
829 qWarning() << "PostgreSqlStorage::updateNetwork(): failed to begin transaction!";
830 qWarning() << " -" << qPrintable(db.lastError().text());
831 return false;
832 }
833
834 QSqlQuery updateQuery(db);
835 updateQuery.prepare(queryString("update_network"));
836 updateQuery.bindValue(":userid", user.toInt());
837 bindNetworkInfo(updateQuery, info);
838 safeExec(updateQuery);
839 if (!watchQuery(updateQuery)) {
840 db.rollback();
841 return false;
842 }
843 if (updateQuery.numRowsAffected() != 1) {
844 // seems this is not our network...
845 db.rollback();
846 return false;
847 }
848
849 QSqlQuery dropServersQuery(db);
850 dropServersQuery.prepare("DELETE FROM ircserver WHERE networkid = :networkid");
851 dropServersQuery.bindValue(":networkid", info.networkId.toInt());
852 safeExec(dropServersQuery);
853 if (!watchQuery(dropServersQuery)) {
854 db.rollback();
855 return false;
856 }
857
858 QSqlQuery insertServersQuery(db);
859 insertServersQuery.prepare(queryString("insert_server"));
860 foreach (Network::Server server, info.serverList) {
861 insertServersQuery.bindValue(":userid", user.toInt());
862 insertServersQuery.bindValue(":networkid", info.networkId.toInt());
863 bindServerInfo(insertServersQuery, server);
864 safeExec(insertServersQuery);
865 if (!watchQuery(insertServersQuery)) {
866 db.rollback();
867 return false;
868 }
869 }
870
871 if (!db.commit()) {
872 qWarning() << "PostgreSqlStorage::updateNetwork(): committing data failed!";
873 qWarning() << " -" << qPrintable(db.lastError().text());
874 return false;
875 }
876 return true;
877 }
878
removeNetwork(UserId user,const NetworkId & networkId)879 bool PostgreSqlStorage::removeNetwork(UserId user, const NetworkId& networkId)
880 {
881 QSqlDatabase db = logDb();
882 if (!beginTransaction(db)) {
883 qWarning() << "PostgreSqlStorage::removeNetwork(): cannot start transaction!";
884 qWarning() << " -" << qPrintable(db.lastError().text());
885 return false;
886 }
887
888 QSqlQuery query(db);
889 query.prepare(queryString("delete_network"));
890 query.bindValue(":userid", user.toInt());
891 query.bindValue(":networkid", networkId.toInt());
892 safeExec(query);
893 if (!watchQuery(query)) {
894 db.rollback();
895 return false;
896 }
897
898 db.commit();
899 return true;
900 }
901
networks(UserId user)902 std::vector<NetworkInfo> PostgreSqlStorage::networks(UserId user)
903 {
904 std::vector<NetworkInfo> nets;
905
906 QSqlDatabase db = logDb();
907 if (!beginReadOnlyTransaction(db)) {
908 qWarning() << "PostgreSqlStorage::networks(): cannot start read only transaction!";
909 qWarning() << " -" << qPrintable(db.lastError().text());
910 return nets;
911 }
912
913 QSqlQuery networksQuery(db);
914 networksQuery.prepare(queryString("select_networks_for_user"));
915 networksQuery.bindValue(":userid", user.toInt());
916
917 QSqlQuery serversQuery(db);
918 serversQuery.prepare(queryString("select_servers_for_network"));
919
920 safeExec(networksQuery);
921 if (!watchQuery(networksQuery)) {
922 db.rollback();
923 return nets;
924 }
925
926 while (networksQuery.next()) {
927 NetworkInfo net;
928 net.networkId = networksQuery.value(0).toInt();
929 net.networkName = networksQuery.value(1).toString();
930 net.identity = networksQuery.value(2).toInt();
931 net.codecForServer = networksQuery.value(3).toString().toLatin1();
932 net.codecForEncoding = networksQuery.value(4).toString().toLatin1();
933 net.codecForDecoding = networksQuery.value(5).toString().toLatin1();
934 net.useRandomServer = networksQuery.value(6).toBool();
935 net.perform = networksQuery.value(7).toString().split("\n");
936 net.useAutoIdentify = networksQuery.value(8).toBool();
937 net.autoIdentifyService = networksQuery.value(9).toString();
938 net.autoIdentifyPassword = networksQuery.value(10).toString();
939 net.useAutoReconnect = networksQuery.value(11).toBool();
940 net.autoReconnectInterval = networksQuery.value(12).toUInt();
941 net.autoReconnectRetries = networksQuery.value(13).toInt();
942 net.unlimitedReconnectRetries = networksQuery.value(14).toBool();
943 net.rejoinChannels = networksQuery.value(15).toBool();
944 net.useSasl = networksQuery.value(16).toBool();
945 net.saslAccount = networksQuery.value(17).toString();
946 net.saslPassword = networksQuery.value(18).toString();
947 // Custom rate limiting
948 net.useCustomMessageRate = networksQuery.value(19).toBool();
949 net.messageRateBurstSize = networksQuery.value(20).toUInt();
950 net.messageRateDelay = networksQuery.value(21).toUInt();
951 net.unlimitedMessageRate = networksQuery.value(22).toBool();
952 net.skipCapsFromString(networksQuery.value(23).toString());
953
954 serversQuery.bindValue(":networkid", net.networkId.toInt());
955 safeExec(serversQuery);
956 if (!watchQuery(serversQuery)) {
957 db.rollback();
958 return nets;
959 }
960
961 Network::ServerList servers;
962 while (serversQuery.next()) {
963 Network::Server server;
964 server.host = serversQuery.value(0).toString();
965 server.port = serversQuery.value(1).toUInt();
966 server.password = serversQuery.value(2).toString();
967 server.useSsl = serversQuery.value(3).toBool();
968 server.sslVersion = serversQuery.value(4).toInt();
969 server.useProxy = serversQuery.value(5).toBool();
970 server.proxyType = serversQuery.value(6).toInt();
971 server.proxyHost = serversQuery.value(7).toString();
972 server.proxyPort = serversQuery.value(8).toUInt();
973 server.proxyUser = serversQuery.value(9).toString();
974 server.proxyPass = serversQuery.value(10).toString();
975 server.sslVerify = serversQuery.value(11).toBool();
976 servers << server;
977 }
978 net.serverList = servers;
979 nets.push_back(std::move(net));
980 }
981 db.commit();
982 return nets;
983 }
984
connectedNetworks(UserId user)985 std::vector<NetworkId> PostgreSqlStorage::connectedNetworks(UserId user)
986 {
987 std::vector<NetworkId> connectedNets;
988
989 QSqlDatabase db = logDb();
990 if (!beginReadOnlyTransaction(db)) {
991 qWarning() << "PostgreSqlStorage::connectedNetworks(): cannot start read only transaction!";
992 qWarning() << " -" << qPrintable(db.lastError().text());
993 return connectedNets;
994 }
995
996 QSqlQuery query(db);
997 query.prepare(queryString("select_connected_networks"));
998 query.bindValue(":userid", user.toInt());
999 safeExec(query);
1000 watchQuery(query);
1001
1002 while (query.next()) {
1003 connectedNets.emplace_back(query.value(0).toInt());
1004 }
1005
1006 db.commit();
1007 return connectedNets;
1008 }
1009
setNetworkConnected(UserId user,const NetworkId & networkId,bool isConnected)1010 void PostgreSqlStorage::setNetworkConnected(UserId user, const NetworkId& networkId, bool isConnected)
1011 {
1012 QSqlQuery query(logDb());
1013 query.prepare(queryString("update_network_connected"));
1014 query.bindValue(":userid", user.toInt());
1015 query.bindValue(":networkid", networkId.toInt());
1016 query.bindValue(":connected", isConnected);
1017 safeExec(query);
1018 watchQuery(query);
1019 }
1020
persistentChannels(UserId user,const NetworkId & networkId)1021 QHash<QString, QString> PostgreSqlStorage::persistentChannels(UserId user, const NetworkId& networkId)
1022 {
1023 QHash<QString, QString> persistentChans;
1024
1025 QSqlDatabase db = logDb();
1026 if (!beginReadOnlyTransaction(db)) {
1027 qWarning() << "PostgreSqlStorage::persistentChannels(): cannot start read only transaction!";
1028 qWarning() << " -" << qPrintable(db.lastError().text());
1029 return persistentChans;
1030 }
1031
1032 QSqlQuery query(db);
1033 query.prepare(queryString("select_persistent_channels"));
1034 query.bindValue(":userid", user.toInt());
1035 query.bindValue(":networkid", networkId.toInt());
1036 safeExec(query);
1037 watchQuery(query);
1038
1039 while (query.next()) {
1040 persistentChans[query.value(0).toString()] = query.value(1).toString();
1041 }
1042
1043 db.commit();
1044 return persistentChans;
1045 }
1046
setChannelPersistent(UserId user,const NetworkId & networkId,const QString & channel,bool isJoined)1047 void PostgreSqlStorage::setChannelPersistent(UserId user, const NetworkId& networkId, const QString& channel, bool isJoined)
1048 {
1049 QSqlQuery query(logDb());
1050 query.prepare(queryString("update_buffer_persistent_channel"));
1051 query.bindValue(":userid", user.toInt());
1052 query.bindValue(":networkid", networkId.toInt());
1053 query.bindValue(":buffercname", channel.toLower());
1054 query.bindValue(":joined", isJoined);
1055 safeExec(query);
1056 watchQuery(query);
1057 }
1058
setPersistentChannelKey(UserId user,const NetworkId & networkId,const QString & channel,const QString & key)1059 void PostgreSqlStorage::setPersistentChannelKey(UserId user, const NetworkId& networkId, const QString& channel, const QString& key)
1060 {
1061 QSqlQuery query(logDb());
1062 query.prepare(queryString("update_buffer_set_channel_key"));
1063 query.bindValue(":userid", user.toInt());
1064 query.bindValue(":networkid", networkId.toInt());
1065 query.bindValue(":buffercname", channel.toLower());
1066 query.bindValue(":key", key);
1067 safeExec(query);
1068 watchQuery(query);
1069 }
1070
awayMessage(UserId user,NetworkId networkId)1071 QString PostgreSqlStorage::awayMessage(UserId user, NetworkId networkId)
1072 {
1073 QSqlQuery query(logDb());
1074 query.prepare(queryString("select_network_awaymsg"));
1075 query.bindValue(":userid", user.toInt());
1076 query.bindValue(":networkid", networkId.toInt());
1077 safeExec(query);
1078 watchQuery(query);
1079 QString awayMsg;
1080 if (query.first())
1081 awayMsg = query.value(0).toString();
1082 return awayMsg;
1083 }
1084
setAwayMessage(UserId user,NetworkId networkId,const QString & awayMsg)1085 void PostgreSqlStorage::setAwayMessage(UserId user, NetworkId networkId, const QString& awayMsg)
1086 {
1087 QSqlQuery query(logDb());
1088 query.prepare(queryString("update_network_set_awaymsg"));
1089 query.bindValue(":userid", user.toInt());
1090 query.bindValue(":networkid", networkId.toInt());
1091 query.bindValue(":awaymsg", awayMsg);
1092 safeExec(query);
1093 watchQuery(query);
1094 }
1095
userModes(UserId user,NetworkId networkId)1096 QString PostgreSqlStorage::userModes(UserId user, NetworkId networkId)
1097 {
1098 QSqlQuery query(logDb());
1099 query.prepare(queryString("select_network_usermode"));
1100 query.bindValue(":userid", user.toInt());
1101 query.bindValue(":networkid", networkId.toInt());
1102 safeExec(query);
1103 watchQuery(query);
1104 QString modes;
1105 if (query.first())
1106 modes = query.value(0).toString();
1107 return modes;
1108 }
1109
setUserModes(UserId user,NetworkId networkId,const QString & userModes)1110 void PostgreSqlStorage::setUserModes(UserId user, NetworkId networkId, const QString& userModes)
1111 {
1112 QSqlQuery query(logDb());
1113 query.prepare(queryString("update_network_set_usermode"));
1114 query.bindValue(":userid", user.toInt());
1115 query.bindValue(":networkid", networkId.toInt());
1116 query.bindValue(":usermode", userModes);
1117 safeExec(query);
1118 watchQuery(query);
1119 }
1120
bufferInfo(UserId user,const NetworkId & networkId,BufferInfo::Type type,const QString & buffer,bool create)1121 BufferInfo PostgreSqlStorage::bufferInfo(UserId user, const NetworkId& networkId, BufferInfo::Type type, const QString& buffer, bool create)
1122 {
1123 QSqlDatabase db = logDb();
1124 if (!beginTransaction(db)) {
1125 qWarning() << "PostgreSqlStorage::bufferInfo(): cannot start read only transaction!";
1126 qWarning() << " -" << qPrintable(db.lastError().text());
1127 return {};
1128 }
1129
1130 QSqlQuery query(db);
1131 query.prepare(queryString("select_bufferByName"));
1132 query.bindValue(":networkid", networkId.toInt());
1133 query.bindValue(":userid", user.toInt());
1134 query.bindValue(":buffercname", buffer.toLower());
1135 safeExec(query);
1136 watchQuery(query);
1137
1138 if (query.first()) {
1139 BufferInfo bufferInfo = BufferInfo(query.value(0).toInt(), networkId, (BufferInfo::Type)query.value(1).toInt(), 0, buffer);
1140 if (query.next()) {
1141 qCritical() << "PostgreSqlStorage::bufferInfo(): received more then one Buffer!";
1142 qCritical() << " Query:" << query.lastQuery();
1143 qCritical() << " bound Values:";
1144 QList<QVariant> list = query.boundValues().values();
1145 for (int i = 0; i < list.size(); ++i)
1146 qCritical() << i << ":" << list.at(i).toString().toLatin1().data();
1147 Q_ASSERT(false);
1148 }
1149 db.commit();
1150 return bufferInfo;
1151 }
1152
1153 if (!create) {
1154 db.rollback();
1155 return {};
1156 }
1157
1158 QSqlQuery createQuery(db);
1159 createQuery.prepare(queryString("insert_buffer"));
1160 createQuery.bindValue(":userid", user.toInt());
1161 createQuery.bindValue(":networkid", networkId.toInt());
1162 createQuery.bindValue(":buffertype", (int)type);
1163 createQuery.bindValue(":buffername", buffer);
1164 createQuery.bindValue(":buffercname", buffer.toLower());
1165 createQuery.bindValue(":joined", type & BufferInfo::ChannelBuffer ? true : false);
1166
1167 safeExec(createQuery);
1168
1169 if (!watchQuery(createQuery)) {
1170 qWarning() << "PostgreSqlStorage::bufferInfo(): unable to create buffer";
1171 db.rollback();
1172 return BufferInfo();
1173 }
1174
1175 createQuery.first();
1176
1177 BufferInfo bufferInfo = BufferInfo(createQuery.value(0).toInt(), networkId, type, 0, buffer);
1178 db.commit();
1179 return bufferInfo;
1180 }
1181
getBufferInfo(UserId user,const BufferId & bufferId)1182 BufferInfo PostgreSqlStorage::getBufferInfo(UserId user, const BufferId& bufferId)
1183 {
1184 QSqlQuery query(logDb());
1185 query.prepare(queryString("select_buffer_by_id"));
1186 query.bindValue(":userid", user.toInt());
1187 query.bindValue(":bufferid", bufferId.toInt());
1188 safeExec(query);
1189 if (!watchQuery(query))
1190 return {};
1191
1192 if (!query.first())
1193 return {};
1194
1195 BufferInfo bufferInfo(query.value(0).toInt(),
1196 query.value(1).toInt(),
1197 (BufferInfo::Type)query.value(2).toInt(),
1198 0,
1199 query.value(4).toString());
1200 Q_ASSERT(!query.next());
1201
1202 return bufferInfo;
1203 }
1204
requestBuffers(UserId user)1205 std::vector<BufferInfo> PostgreSqlStorage::requestBuffers(UserId user)
1206 {
1207 std::vector<BufferInfo> bufferlist;
1208
1209 QSqlDatabase db = logDb();
1210 if (!beginReadOnlyTransaction(db)) {
1211 qWarning() << "PostgreSqlStorage::requestBuffers(): cannot start read only transaction!";
1212 qWarning() << " -" << qPrintable(db.lastError().text());
1213 return bufferlist;
1214 }
1215
1216 QSqlQuery query(db);
1217 query.prepare(queryString("select_buffers"));
1218 query.bindValue(":userid", user.toInt());
1219
1220 safeExec(query);
1221 watchQuery(query);
1222 while (query.next()) {
1223 bufferlist.emplace_back(query.value(0).toInt(),
1224 query.value(1).toInt(),
1225 (BufferInfo::Type)query.value(2).toInt(),
1226 query.value(3).toInt(),
1227 query.value(4).toString());
1228 }
1229 db.commit();
1230 return bufferlist;
1231 }
1232
requestBufferIdsForNetwork(UserId user,NetworkId networkId)1233 std::vector<BufferId> PostgreSqlStorage::requestBufferIdsForNetwork(UserId user, NetworkId networkId)
1234 {
1235 std::vector<BufferId> bufferList;
1236
1237 QSqlDatabase db = logDb();
1238 if (!beginReadOnlyTransaction(db)) {
1239 qWarning() << "PostgreSqlStorage::requestBufferIdsForNetwork(): cannot start read only transaction!";
1240 qWarning() << " -" << qPrintable(db.lastError().text());
1241 return bufferList;
1242 }
1243
1244 QSqlQuery query(db);
1245 query.prepare(queryString("select_buffers_for_network"));
1246 query.bindValue(":networkid", networkId.toInt());
1247 query.bindValue(":userid", user.toInt());
1248
1249 safeExec(query);
1250 watchQuery(query);
1251 while (query.next()) {
1252 bufferList.emplace_back(query.value(0).toInt());
1253 }
1254 db.commit();
1255 return bufferList;
1256 }
1257
removeBuffer(const UserId & user,const BufferId & bufferId)1258 bool PostgreSqlStorage::removeBuffer(const UserId& user, const BufferId& bufferId)
1259 {
1260 QSqlDatabase db = logDb();
1261 if (!beginTransaction(db)) {
1262 qWarning() << "PostgreSqlStorage::removeBuffer(): cannot start transaction!";
1263 return false;
1264 }
1265
1266 QSqlQuery query(db);
1267 query.prepare(queryString("delete_buffer_for_bufferid"));
1268 query.bindValue(":userid", user.toInt());
1269 query.bindValue(":bufferid", bufferId.toInt());
1270 safeExec(query);
1271 if (!watchQuery(query)) {
1272 db.rollback();
1273 return false;
1274 }
1275
1276 int numRows = query.numRowsAffected();
1277 switch (numRows) {
1278 case 0:
1279 db.commit();
1280 return false;
1281 case 1:
1282 db.commit();
1283 return true;
1284 default:
1285 // there was more then one buffer deleted...
1286 qWarning() << "PostgreSqlStorage::removeBuffer(): Userid" << user << "BufferId"
1287 << "caused deletion of" << numRows << "Buffers! Rolling back transaction...";
1288 db.rollback();
1289 return false;
1290 }
1291 }
1292
renameBuffer(const UserId & user,const BufferId & bufferId,const QString & newName)1293 bool PostgreSqlStorage::renameBuffer(const UserId& user, const BufferId& bufferId, const QString& newName)
1294 {
1295 QSqlDatabase db = logDb();
1296 if (!beginTransaction(db)) {
1297 qWarning() << "PostgreSqlStorage::renameBuffer(): cannot start transaction!";
1298 return false;
1299 }
1300
1301 QSqlQuery query(db);
1302 query.prepare(queryString("update_buffer_name"));
1303 query.bindValue(":buffername", newName);
1304 query.bindValue(":buffercname", newName.toLower());
1305 query.bindValue(":userid", user.toInt());
1306 query.bindValue(":bufferid", bufferId.toInt());
1307 safeExec(query);
1308 if (!watchQuery(query)) {
1309 db.rollback();
1310 return false;
1311 }
1312
1313 int numRows = query.numRowsAffected();
1314 switch (numRows) {
1315 case 0:
1316 db.commit();
1317 return false;
1318 case 1:
1319 db.commit();
1320 return true;
1321 default:
1322 // there was more then one buffer deleted...
1323 qWarning() << "PostgreSqlStorage::renameBuffer(): Userid" << user << "BufferId"
1324 << "affected" << numRows << "Buffers! Rolling back transaction...";
1325 db.rollback();
1326 return false;
1327 }
1328 }
1329
mergeBuffersPermanently(const UserId & user,const BufferId & bufferId1,const BufferId & bufferId2)1330 bool PostgreSqlStorage::mergeBuffersPermanently(const UserId& user, const BufferId& bufferId1, const BufferId& bufferId2)
1331 {
1332 QSqlDatabase db = logDb();
1333 if (!beginTransaction(db)) {
1334 qWarning() << "PostgreSqlStorage::mergeBuffersPermanently(): cannot start transaction!";
1335 qWarning() << " -" << qPrintable(db.lastError().text());
1336 return false;
1337 }
1338
1339 QSqlQuery checkQuery(db);
1340 checkQuery.prepare("SELECT count(*) FROM buffer "
1341 "WHERE userid = :userid AND bufferid IN (:buffer1, :buffer2)");
1342 checkQuery.bindValue(":userid", user.toInt());
1343 checkQuery.bindValue(":buffer1", bufferId1.toInt());
1344 checkQuery.bindValue(":buffer2", bufferId2.toInt());
1345 safeExec(checkQuery);
1346 if (!watchQuery(checkQuery)) {
1347 db.rollback();
1348 return false;
1349 }
1350 checkQuery.first();
1351 if (checkQuery.value(0).toInt() != 2) {
1352 db.rollback();
1353 return false;
1354 }
1355
1356 QSqlQuery query(db);
1357 query.prepare(queryString("update_backlog_bufferid"));
1358 query.bindValue(":oldbufferid", bufferId2.toInt());
1359 query.bindValue(":newbufferid", bufferId1.toInt());
1360 safeExec(query);
1361 if (!watchQuery(query)) {
1362 db.rollback();
1363 return false;
1364 }
1365
1366 QSqlQuery delBufferQuery(logDb());
1367 delBufferQuery.prepare(queryString("delete_buffer_for_bufferid"));
1368 delBufferQuery.bindValue(":userid", user.toInt());
1369 delBufferQuery.bindValue(":bufferid", bufferId2.toInt());
1370 safeExec(delBufferQuery);
1371 if (!watchQuery(delBufferQuery)) {
1372 db.rollback();
1373 return false;
1374 }
1375
1376 db.commit();
1377 return true;
1378 }
1379
bufferLastMsgIds(UserId user)1380 QHash<BufferId, MsgId> PostgreSqlStorage::bufferLastMsgIds(UserId user)
1381 {
1382 QHash<BufferId, MsgId> lastMsgHash;
1383
1384 QSqlDatabase db = logDb();
1385 if (!beginReadOnlyTransaction(db)) {
1386 qWarning() << "PostgreSqlStorage::bufferLastMsgIds(): cannot start read only transaction!";
1387 qWarning() << " -" << qPrintable(db.lastError().text());
1388 return lastMsgHash;
1389 }
1390
1391 QSqlQuery query(db);
1392 query.prepare(queryString("select_buffer_last_messages"));
1393 query.bindValue(":userid", user.toInt());
1394 safeExec(query);
1395 if (!watchQuery(query)) {
1396 db.rollback();
1397 return lastMsgHash;
1398 }
1399
1400 while (query.next()) {
1401 lastMsgHash[query.value(0).toInt()] = query.value(1).toLongLong();
1402 }
1403
1404 db.commit();
1405 return lastMsgHash;
1406 }
1407
setBufferLastSeenMsg(UserId user,const BufferId & bufferId,const MsgId & msgId)1408 void PostgreSqlStorage::setBufferLastSeenMsg(UserId user, const BufferId& bufferId, const MsgId& msgId)
1409 {
1410 QSqlQuery query(logDb());
1411 query.prepare(queryString("update_buffer_lastseen"));
1412
1413 query.bindValue(":userid", user.toInt());
1414 query.bindValue(":bufferid", bufferId.toInt());
1415 query.bindValue(":lastseenmsgid", msgId.toQint64());
1416 safeExec(query);
1417 watchQuery(query);
1418 }
1419
bufferLastSeenMsgIds(UserId user)1420 QHash<BufferId, MsgId> PostgreSqlStorage::bufferLastSeenMsgIds(UserId user)
1421 {
1422 QHash<BufferId, MsgId> lastSeenHash;
1423
1424 QSqlDatabase db = logDb();
1425 if (!beginReadOnlyTransaction(db)) {
1426 qWarning() << "PostgreSqlStorage::bufferLastSeenMsgIds(): cannot start read only transaction!";
1427 qWarning() << " -" << qPrintable(db.lastError().text());
1428 return lastSeenHash;
1429 }
1430
1431 QSqlQuery query(db);
1432 query.prepare(queryString("select_buffer_lastseen_messages"));
1433 query.bindValue(":userid", user.toInt());
1434 safeExec(query);
1435 if (!watchQuery(query)) {
1436 db.rollback();
1437 return lastSeenHash;
1438 }
1439
1440 while (query.next()) {
1441 lastSeenHash[query.value(0).toInt()] = query.value(1).toLongLong();
1442 }
1443
1444 db.commit();
1445 return lastSeenHash;
1446 }
1447
setBufferMarkerLineMsg(UserId user,const BufferId & bufferId,const MsgId & msgId)1448 void PostgreSqlStorage::setBufferMarkerLineMsg(UserId user, const BufferId& bufferId, const MsgId& msgId)
1449 {
1450 QSqlQuery query(logDb());
1451 query.prepare(queryString("update_buffer_markerlinemsgid"));
1452
1453 query.bindValue(":userid", user.toInt());
1454 query.bindValue(":bufferid", bufferId.toInt());
1455 query.bindValue(":markerlinemsgid", msgId.toQint64());
1456 safeExec(query);
1457 watchQuery(query);
1458 }
1459
bufferMarkerLineMsgIds(UserId user)1460 QHash<BufferId, MsgId> PostgreSqlStorage::bufferMarkerLineMsgIds(UserId user)
1461 {
1462 QHash<BufferId, MsgId> markerLineHash;
1463
1464 QSqlDatabase db = logDb();
1465 if (!beginReadOnlyTransaction(db)) {
1466 qWarning() << "PostgreSqlStorage::bufferMarkerLineMsgIds(): cannot start read only transaction!";
1467 qWarning() << " -" << qPrintable(db.lastError().text());
1468 return markerLineHash;
1469 }
1470
1471 QSqlQuery query(db);
1472 query.prepare(queryString("select_buffer_markerlinemsgids"));
1473 query.bindValue(":userid", user.toInt());
1474 safeExec(query);
1475 if (!watchQuery(query)) {
1476 db.rollback();
1477 return markerLineHash;
1478 }
1479
1480 while (query.next()) {
1481 markerLineHash[query.value(0).toInt()] = query.value(1).toLongLong();
1482 }
1483
1484 db.commit();
1485 return markerLineHash;
1486 }
1487
setBufferActivity(UserId user,BufferId bufferId,Message::Types bufferActivity)1488 void PostgreSqlStorage::setBufferActivity(UserId user, BufferId bufferId, Message::Types bufferActivity)
1489 {
1490 QSqlQuery query(logDb());
1491 query.prepare(queryString("update_buffer_bufferactivity"));
1492
1493 query.bindValue(":userid", user.toInt());
1494 query.bindValue(":bufferid", bufferId.toInt());
1495 query.bindValue(":bufferactivity", (int)bufferActivity);
1496 safeExec(query);
1497 watchQuery(query);
1498 }
1499
bufferActivities(UserId user)1500 QHash<BufferId, Message::Types> PostgreSqlStorage::bufferActivities(UserId user)
1501 {
1502 QHash<BufferId, Message::Types> bufferActivityHash;
1503
1504 QSqlDatabase db = logDb();
1505 if (!beginReadOnlyTransaction(db)) {
1506 qWarning() << "PostgreSqlStorage::bufferActivities(): cannot start read only transaction!";
1507 qWarning() << " -" << qPrintable(db.lastError().text());
1508 return bufferActivityHash;
1509 }
1510
1511 QSqlQuery query(db);
1512 query.prepare(queryString("select_buffer_bufferactivities"));
1513 query.bindValue(":userid", user.toInt());
1514 safeExec(query);
1515 if (!watchQuery(query)) {
1516 db.rollback();
1517 return bufferActivityHash;
1518 }
1519
1520 while (query.next()) {
1521 bufferActivityHash[query.value(0).toInt()] = Message::Types(query.value(1).toInt());
1522 }
1523
1524 db.commit();
1525 return bufferActivityHash;
1526 }
1527
bufferActivity(BufferId bufferId,MsgId lastSeenMsgId)1528 Message::Types PostgreSqlStorage::bufferActivity(BufferId bufferId, MsgId lastSeenMsgId)
1529 {
1530 QSqlQuery query(logDb());
1531 query.prepare(queryString("select_buffer_bufferactivity"));
1532 query.bindValue(":bufferid", bufferId.toInt());
1533 query.bindValue(":lastseenmsgid", lastSeenMsgId.toQint64());
1534 safeExec(query);
1535 watchQuery(query);
1536 Message::Types result{};
1537 if (query.first())
1538 result = Message::Types(query.value(0).toInt());
1539 return result;
1540 }
1541
bufferCiphers(UserId user,const NetworkId & networkId)1542 QHash<QString, QByteArray> PostgreSqlStorage::bufferCiphers(UserId user, const NetworkId& networkId)
1543 {
1544 QHash<QString, QByteArray> bufferCiphers;
1545
1546 QSqlDatabase db = logDb();
1547 if (!beginReadOnlyTransaction(db)) {
1548 qWarning() << "PostgreSqlStorage::persistentChannels(): cannot start read only transaction!";
1549 qWarning() << " -" << qPrintable(db.lastError().text());
1550 return bufferCiphers;
1551 }
1552
1553 QSqlQuery query(db);
1554 query.prepare(queryString("select_buffer_ciphers"));
1555 query.bindValue(":userid", user.toInt());
1556 query.bindValue(":networkid", networkId.toInt());
1557 safeExec(query);
1558 watchQuery(query);
1559
1560 while (query.next()) {
1561 bufferCiphers[query.value(0).toString()] = QByteArray::fromHex(query.value(1).toString().toUtf8());
1562 }
1563
1564 db.commit();
1565 return bufferCiphers;
1566 }
1567
setBufferCipher(UserId user,const NetworkId & networkId,const QString & bufferName,const QByteArray & cipher)1568 void PostgreSqlStorage::setBufferCipher(UserId user, const NetworkId& networkId, const QString& bufferName, const QByteArray& cipher)
1569 {
1570 QSqlQuery query(logDb());
1571 query.prepare(queryString("update_buffer_cipher"));
1572 query.bindValue(":userid", user.toInt());
1573 query.bindValue(":networkid", networkId.toInt());
1574 query.bindValue(":buffercname", bufferName.toLower());
1575 query.bindValue(":cipher", QString(cipher.toHex()));
1576 safeExec(query);
1577 watchQuery(query);
1578 }
1579
setHighlightCount(UserId user,BufferId bufferId,int highlightcount)1580 void PostgreSqlStorage::setHighlightCount(UserId user, BufferId bufferId, int highlightcount)
1581 {
1582 QSqlQuery query(logDb());
1583 query.prepare(queryString("update_buffer_highlightcount"));
1584
1585 query.bindValue(":userid", user.toInt());
1586 query.bindValue(":bufferid", bufferId.toInt());
1587 query.bindValue(":highlightcount", highlightcount);
1588 safeExec(query);
1589 watchQuery(query);
1590 }
1591
highlightCounts(UserId user)1592 QHash<BufferId, int> PostgreSqlStorage::highlightCounts(UserId user)
1593 {
1594 QHash<BufferId, int> highlightCountHash;
1595
1596 QSqlDatabase db = logDb();
1597 if (!beginReadOnlyTransaction(db)) {
1598 qWarning() << "PostgreSqlStorage::highlightCounts(): cannot start read only transaction!";
1599 qWarning() << " -" << qPrintable(db.lastError().text());
1600 return highlightCountHash;
1601 }
1602
1603 QSqlQuery query(db);
1604 query.prepare(queryString("select_buffer_highlightcounts"));
1605 query.bindValue(":userid", user.toInt());
1606 safeExec(query);
1607 if (!watchQuery(query)) {
1608 db.rollback();
1609 return highlightCountHash;
1610 }
1611
1612 while (query.next()) {
1613 highlightCountHash[query.value(0).toInt()] = query.value(1).toInt();
1614 }
1615
1616 db.commit();
1617 return highlightCountHash;
1618 }
1619
highlightCount(BufferId bufferId,MsgId lastSeenMsgId)1620 int PostgreSqlStorage::highlightCount(BufferId bufferId, MsgId lastSeenMsgId)
1621 {
1622 QSqlQuery query(logDb());
1623 query.prepare(queryString("select_buffer_highlightcount"));
1624 query.bindValue(":bufferid", bufferId.toInt());
1625 query.bindValue(":lastseenmsgid", lastSeenMsgId.toQint64());
1626 safeExec(query);
1627 watchQuery(query);
1628 auto result = int(0);
1629 if (query.first())
1630 result = query.value(0).toInt();
1631 return result;
1632 }
1633
logMessage(Message & msg)1634 bool PostgreSqlStorage::logMessage(Message& msg)
1635 {
1636 QSqlDatabase db = logDb();
1637 if (!beginTransaction(db)) {
1638 qWarning() << "PostgreSqlStorage::logMessage(): cannot start transaction!";
1639 qWarning() << " -" << qPrintable(db.lastError().text());
1640 return false;
1641 }
1642
1643 QVariantList senderParams;
1644 senderParams << msg.sender() << msg.realName() << msg.avatarUrl();
1645 QSqlQuery getSenderIdQuery = executePreparedQuery("select_senderid", senderParams, db);
1646 qint64 senderId;
1647 if (getSenderIdQuery.first()) {
1648 senderId = getSenderIdQuery.value(0).toLongLong();
1649 }
1650 else {
1651 // it's possible that the sender was already added by another thread
1652 // since the insert might fail we're setting a savepoint
1653 savePoint("sender_sp1", db);
1654 QSqlQuery addSenderQuery = executePreparedQuery("insert_sender", senderParams, db);
1655
1656 if (addSenderQuery.lastError().isValid()) {
1657 rollbackSavePoint("sender_sp1", db);
1658 getSenderIdQuery = executePreparedQuery("select_senderid", senderParams, db);
1659 watchQuery(getSenderIdQuery);
1660 getSenderIdQuery.first();
1661 senderId = getSenderIdQuery.value(0).toLongLong();
1662 }
1663 else {
1664 releaseSavePoint("sender_sp1", db);
1665 addSenderQuery.first();
1666 senderId = addSenderQuery.value(0).toLongLong();
1667 }
1668 }
1669
1670 QVariantList params;
1671 // PostgreSQL handles QDateTime()'s serialized format by default, and QDateTime() serializes
1672 // to a 64-bit time compatible format by default.
1673 params << msg.timestamp() << msg.bufferInfo().bufferId().toInt() << msg.type() << (int)msg.flags() << senderId << msg.senderPrefixes()
1674 << msg.contents();
1675 QSqlQuery logMessageQuery = executePreparedQuery("insert_message", params, db);
1676
1677 if (!watchQuery(logMessageQuery)) {
1678 db.rollback();
1679 return false;
1680 }
1681
1682 logMessageQuery.first();
1683 MsgId msgId = logMessageQuery.value(0).toLongLong();
1684 db.commit();
1685 if (msgId.isValid()) {
1686 msg.setMsgId(msgId);
1687 return true;
1688 }
1689 else {
1690 return false;
1691 }
1692 }
1693
logMessages(MessageList & msgs)1694 bool PostgreSqlStorage::logMessages(MessageList& msgs)
1695 {
1696 QSqlDatabase db = logDb();
1697 if (!beginTransaction(db)) {
1698 qWarning() << "PostgreSqlStorage::logMessage(): cannot start transaction!";
1699 qWarning() << " -" << qPrintable(db.lastError().text());
1700 return false;
1701 }
1702
1703 QList<int> senderIdList;
1704 QHash<SenderData, qint64> senderIds;
1705 QSqlQuery addSenderQuery;
1706 QSqlQuery selectSenderQuery;
1707 ;
1708 for (int i = 0; i < msgs.count(); i++) {
1709 auto& msg = msgs.at(i);
1710 SenderData sender = {msg.sender(), msg.realName(), msg.avatarUrl()};
1711 if (senderIds.contains(sender)) {
1712 senderIdList << senderIds[sender];
1713 continue;
1714 }
1715
1716 QVariantList senderParams;
1717 senderParams << sender.sender << sender.realname << sender.avatarurl;
1718
1719 selectSenderQuery = executePreparedQuery("select_senderid", senderParams, db);
1720 if (selectSenderQuery.first()) {
1721 senderIdList << selectSenderQuery.value(0).toLongLong();
1722 senderIds[sender] = selectSenderQuery.value(0).toLongLong();
1723 }
1724 else {
1725 savePoint("sender_sp", db);
1726 addSenderQuery = executePreparedQuery("insert_sender", senderParams, db);
1727 if (addSenderQuery.lastError().isValid()) {
1728 // seems it was inserted meanwhile... by a different thread
1729 rollbackSavePoint("sender_sp", db);
1730 selectSenderQuery = executePreparedQuery("select_senderid", senderParams, db);
1731 watchQuery(selectSenderQuery);
1732 selectSenderQuery.first();
1733 senderIdList << selectSenderQuery.value(0).toLongLong();
1734 senderIds[sender] = selectSenderQuery.value(0).toLongLong();
1735 }
1736 else {
1737 releaseSavePoint("sender_sp", db);
1738 addSenderQuery.first();
1739 senderIdList << addSenderQuery.value(0).toLongLong();
1740 senderIds[sender] = addSenderQuery.value(0).toLongLong();
1741 }
1742 }
1743 }
1744
1745 // yes we loop twice over the same list. This avoids alternating queries.
1746 bool error = false;
1747 for (int i = 0; i < msgs.count(); i++) {
1748 Message& msg = msgs[i];
1749 QVariantList params;
1750 // PostgreSQL handles QDateTime()'s serialized format by default, and QDateTime() serializes
1751 // to a 64-bit time compatible format by default.
1752 params << msg.timestamp() << msg.bufferInfo().bufferId().toInt() << msg.type() << (int)msg.flags() << senderIdList.at(i)
1753 << msg.senderPrefixes() << msg.contents();
1754 QSqlQuery logMessageQuery = executePreparedQuery("insert_message", params, db);
1755 if (!watchQuery(logMessageQuery)) {
1756 db.rollback();
1757 error = true;
1758 break;
1759 }
1760 else {
1761 logMessageQuery.first();
1762 msg.setMsgId(logMessageQuery.value(0).toLongLong());
1763 }
1764 }
1765
1766 if (error) {
1767 // we had a rollback in the db so we need to reset all msgIds
1768 for (int i = 0; i < msgs.count(); i++) {
1769 msgs[i].setMsgId(MsgId());
1770 }
1771 return false;
1772 }
1773
1774 db.commit();
1775 return true;
1776 }
1777
requestMsgs(UserId user,BufferId bufferId,MsgId first,MsgId last,int limit)1778 std::vector<Message> PostgreSqlStorage::requestMsgs(UserId user, BufferId bufferId, MsgId first, MsgId last, int limit)
1779 {
1780 std::vector<Message> messagelist;
1781
1782 QSqlDatabase db = logDb();
1783 if (!beginReadOnlyTransaction(db)) {
1784 qWarning() << "PostgreSqlStorage::requestMsgs(): cannot start read only transaction!";
1785 qWarning() << " -" << qPrintable(db.lastError().text());
1786 return messagelist;
1787 }
1788
1789 BufferInfo bufferInfo = getBufferInfo(user, bufferId);
1790 if (!bufferInfo.isValid()) {
1791 db.rollback();
1792 return messagelist;
1793 }
1794
1795 QString queryName;
1796 QVariantList params;
1797 if (last == -1 && first == -1) {
1798 queryName = "select_messagesNewestK";
1799 }
1800 else if (last == -1) {
1801 queryName = "select_messagesNewerThan";
1802 params << first.toQint64();
1803 }
1804 else {
1805 queryName = "select_messagesRange";
1806 params << first.toQint64();
1807 params << last.toQint64();
1808 }
1809 params << bufferId.toInt();
1810 if (limit != -1)
1811 params << limit;
1812 else
1813 params << QVariant(QVariant::Int);
1814
1815 QSqlQuery query = executePreparedQuery(queryName, params, db);
1816
1817 if (!watchQuery(query)) {
1818 qDebug() << "select_messages failed";
1819 db.rollback();
1820 return messagelist;
1821 }
1822
1823 QDateTime timestamp;
1824 while (query.next()) {
1825 // PostgreSQL returns date/time in ISO 8601 format, no 64-bit handling needed
1826 // See https://www.postgresql.org/docs/current/static/datatype-datetime.html#DATATYPE-DATETIME-OUTPUT
1827 timestamp = query.value(1).toDateTime();
1828 timestamp.setTimeSpec(Qt::UTC);
1829 Message msg(timestamp,
1830 bufferInfo,
1831 (Message::Type)query.value(2).toInt(),
1832 query.value(8).toString(),
1833 query.value(4).toString(),
1834 query.value(5).toString(),
1835 query.value(6).toString(),
1836 query.value(7).toString(),
1837 (Message::Flags)query.value(3).toInt());
1838 msg.setMsgId(query.value(0).toLongLong());
1839 messagelist.push_back(std::move(msg));
1840 }
1841
1842 db.commit();
1843 return messagelist;
1844 }
1845
requestMsgsFiltered(UserId user,BufferId bufferId,MsgId first,MsgId last,int limit,Message::Types type,Message::Flags flags)1846 std::vector<Message> PostgreSqlStorage::requestMsgsFiltered(
1847 UserId user, BufferId bufferId, MsgId first, MsgId last, int limit, Message::Types type, Message::Flags flags)
1848 {
1849 std::vector<Message> messagelist;
1850
1851 QSqlDatabase db = logDb();
1852 if (!beginReadOnlyTransaction(db)) {
1853 qWarning() << "PostgreSqlStorage::requestMsgs(): cannot start read only transaction!";
1854 qWarning() << " -" << qPrintable(db.lastError().text());
1855 return messagelist;
1856 }
1857
1858 BufferInfo bufferInfo = getBufferInfo(user, bufferId);
1859 if (!bufferInfo.isValid()) {
1860 db.rollback();
1861 return messagelist;
1862 }
1863
1864 QSqlQuery query(db);
1865 if (last == -1 && first == -1) {
1866 query.prepare(queryString("select_messagesNewestK_filtered"));
1867 }
1868 else if (last == -1) {
1869 query.prepare(queryString("select_messagesNewerThan_filtered"));
1870 query.bindValue(":first", first.toQint64());
1871 }
1872 else {
1873 query.prepare(queryString("select_messagesRange_filtered"));
1874 query.bindValue(":last", last.toQint64());
1875 query.bindValue(":first", first.toQint64());
1876 }
1877 query.bindValue(":buffer", bufferId.toInt());
1878 query.bindValue(":limit", limit);
1879 int typeRaw = type;
1880 query.bindValue(":type", typeRaw);
1881 int flagsRaw = flags;
1882 query.bindValue(":flags", flagsRaw);
1883
1884 safeExec(query);
1885 if (!watchQuery(query)) {
1886 qDebug() << "select_messages failed";
1887 db.rollback();
1888 return messagelist;
1889 }
1890
1891 QDateTime timestamp;
1892 while (query.next()) {
1893 // PostgreSQL returns date/time in ISO 8601 format, no 64-bit handling needed
1894 // See https://www.postgresql.org/docs/current/static/datatype-datetime.html#DATATYPE-DATETIME-OUTPUT
1895 timestamp = query.value(1).toDateTime();
1896 timestamp.setTimeSpec(Qt::UTC);
1897 Message msg(timestamp,
1898 bufferInfo,
1899 (Message::Type)query.value(2).toInt(),
1900 query.value(8).toString(),
1901 query.value(4).toString(),
1902 query.value(5).toString(),
1903 query.value(6).toString(),
1904 query.value(7).toString(),
1905 Message::Flags{query.value(3).toInt()});
1906 msg.setMsgId(query.value(0).toLongLong());
1907 messagelist.push_back(std::move(msg));
1908 }
1909
1910 db.commit();
1911 return messagelist;
1912 }
1913
requestMsgsForward(UserId user,BufferId bufferId,MsgId first,MsgId last,int limit,Message::Types type,Message::Flags flags)1914 std::vector<Message> PostgreSqlStorage::requestMsgsForward(
1915 UserId user, BufferId bufferId, MsgId first, MsgId last, int limit, Message::Types type, Message::Flags flags)
1916 {
1917 std::vector<Message> messagelist;
1918
1919 QSqlDatabase db = logDb();
1920 if (!beginReadOnlyTransaction(db)) {
1921 qWarning() << "PostgreSqlStorage::requestMsgsForward(): cannot start read only transaction!";
1922 qWarning() << " -" << qPrintable(db.lastError().text());
1923 return messagelist;
1924 }
1925
1926 BufferInfo bufferInfo = getBufferInfo(user, bufferId);
1927 if (!bufferInfo.isValid()) {
1928 db.rollback();
1929 return messagelist;
1930 }
1931
1932 QString queryName;
1933 QVariantList params;
1934
1935 if (first == -1) {
1936 params << std::numeric_limits<qint64>::min();
1937 } else {
1938 params << first.toQint64();
1939 }
1940
1941 if (last == -1) {
1942 params << std::numeric_limits<qint64>::max();
1943 } else {
1944 params << last.toQint64();
1945 }
1946
1947 params << bufferId.toInt();
1948
1949 int typeRaw = type;
1950 int flagsRaw = flags;
1951 params << typeRaw;
1952 params << flagsRaw;
1953
1954 if (limit != -1)
1955 params << limit;
1956 else
1957 params << QVariant(QVariant::Int);
1958
1959 QSqlQuery query = executePreparedQuery("select_messagesForward", params, db);
1960
1961 if (!watchQuery(query)) {
1962 qDebug() << "select_messages failed";
1963 db.rollback();
1964 return messagelist;
1965 }
1966
1967 QDateTime timestamp;
1968 while (query.next()) {
1969 // PostgreSQL returns date/time in ISO 8601 format, no 64-bit handling needed
1970 // See https://www.postgresql.org/docs/current/static/datatype-datetime.html#DATATYPE-DATETIME-OUTPUT
1971 timestamp = query.value(1).toDateTime();
1972 timestamp.setTimeSpec(Qt::UTC);
1973 Message msg(timestamp,
1974 bufferInfo,
1975 (Message::Type)query.value(2).toInt(),
1976 query.value(8).toString(),
1977 query.value(4).toString(),
1978 query.value(5).toString(),
1979 query.value(6).toString(),
1980 query.value(7).toString(),
1981 (Message::Flags)query.value(3).toInt());
1982 msg.setMsgId(query.value(0).toLongLong());
1983 messagelist.push_back(std::move(msg));
1984 }
1985
1986 db.commit();
1987 return messagelist;
1988 }
1989
requestAllMsgs(UserId user,MsgId first,MsgId last,int limit)1990 std::vector<Message> PostgreSqlStorage::requestAllMsgs(UserId user, MsgId first, MsgId last, int limit)
1991 {
1992 std::vector<Message> messagelist;
1993
1994 // requestBuffers uses it's own transaction.
1995 QHash<BufferId, BufferInfo> bufferInfoHash;
1996 foreach (BufferInfo bufferInfo, requestBuffers(user)) {
1997 bufferInfoHash[bufferInfo.bufferId()] = bufferInfo;
1998 }
1999
2000 QSqlDatabase db = logDb();
2001 if (!beginReadOnlyTransaction(db)) {
2002 qWarning() << "PostgreSqlStorage::requestAllMsgs(): cannot start read only transaction!";
2003 qWarning() << " -" << qPrintable(db.lastError().text());
2004 return messagelist;
2005 }
2006
2007 QSqlQuery query(db);
2008 if (last == -1) {
2009 query.prepare(queryString("select_messagesAllNew"));
2010 }
2011 else {
2012 query.prepare(queryString("select_messagesAll"));
2013 query.bindValue(":lastmsg", last.toQint64());
2014 }
2015 query.bindValue(":userid", user.toInt());
2016 query.bindValue(":firstmsg", first.toQint64());
2017 safeExec(query);
2018 if (!watchQuery(query)) {
2019 db.rollback();
2020 return messagelist;
2021 }
2022
2023 QDateTime timestamp;
2024 for (int i = 0; i < limit && query.next(); i++) {
2025 // PostgreSQL returns date/time in ISO 8601 format, no 64-bit handling needed
2026 // See https://www.postgresql.org/docs/current/static/datatype-datetime.html#DATATYPE-DATETIME-OUTPUT
2027 timestamp = query.value(2).toDateTime();
2028 timestamp.setTimeSpec(Qt::UTC);
2029 Message msg(timestamp,
2030 bufferInfoHash[query.value(1).toInt()],
2031 (Message::Type)query.value(3).toInt(),
2032 query.value(9).toString(),
2033 query.value(5).toString(),
2034 query.value(6).toString(),
2035 query.value(7).toString(),
2036 query.value(8).toString(),
2037 (Message::Flags)query.value(4).toInt());
2038 msg.setMsgId(query.value(0).toLongLong());
2039 messagelist.push_back(std::move(msg));
2040 }
2041
2042 db.commit();
2043 return messagelist;
2044 }
2045
requestAllMsgsFiltered(UserId user,MsgId first,MsgId last,int limit,Message::Types type,Message::Flags flags)2046 std::vector<Message> PostgreSqlStorage::requestAllMsgsFiltered(
2047 UserId user, MsgId first, MsgId last, int limit, Message::Types type, Message::Flags flags)
2048 {
2049 std::vector<Message> messagelist;
2050
2051 // requestBuffers uses it's own transaction.
2052 QHash<BufferId, BufferInfo> bufferInfoHash;
2053 foreach (BufferInfo bufferInfo, requestBuffers(user)) {
2054 bufferInfoHash[bufferInfo.bufferId()] = bufferInfo;
2055 }
2056
2057 QSqlDatabase db = logDb();
2058 if (!beginReadOnlyTransaction(db)) {
2059 qWarning() << "PostgreSqlStorage::requestAllMsgs(): cannot start read only transaction!";
2060 qWarning() << " -" << qPrintable(db.lastError().text());
2061 return messagelist;
2062 }
2063
2064 QSqlQuery query(db);
2065 if (last == -1) {
2066 query.prepare(queryString("select_messagesAllNew_filtered"));
2067 }
2068 else {
2069 query.prepare(queryString("select_messagesAll_filtered"));
2070 query.bindValue(":lastmsg", last.toQint64());
2071 }
2072 query.bindValue(":userid", user.toInt());
2073 query.bindValue(":firstmsg", first.toQint64());
2074
2075 int typeRaw = type;
2076 query.bindValue(":type", typeRaw);
2077
2078 int flagsRaw = flags;
2079 query.bindValue(":flags", flagsRaw);
2080
2081 safeExec(query);
2082 if (!watchQuery(query)) {
2083 db.rollback();
2084 return messagelist;
2085 }
2086
2087 QDateTime timestamp;
2088 for (int i = 0; i < limit && query.next(); i++) {
2089 // PostgreSQL returns date/time in ISO 8601 format, no 64-bit handling needed
2090 // See https://www.postgresql.org/docs/current/static/datatype-datetime.html#DATATYPE-DATETIME-OUTPUT
2091 timestamp = query.value(2).toDateTime();
2092 timestamp.setTimeSpec(Qt::UTC);
2093 Message msg(timestamp,
2094 bufferInfoHash[query.value(1).toInt()],
2095 (Message::Type)query.value(3).toInt(),
2096 query.value(9).toString(),
2097 query.value(5).toString(),
2098 query.value(6).toString(),
2099 query.value(7).toString(),
2100 query.value(8).toString(),
2101 Message::Flags{query.value(4).toInt()});
2102 msg.setMsgId(query.value(0).toLongLong());
2103 messagelist.push_back(std::move(msg));
2104 }
2105
2106 db.commit();
2107 return messagelist;
2108 }
2109
getAllAuthUserNames()2110 QMap<UserId, QString> PostgreSqlStorage::getAllAuthUserNames()
2111 {
2112 QMap<UserId, QString> authusernames;
2113 QSqlQuery query(logDb());
2114 query.prepare(queryString("select_all_authusernames"));
2115 safeExec(query);
2116 watchQuery(query);
2117
2118 while (query.next()) {
2119 authusernames[query.value(0).toInt()] = query.value(1).toString();
2120 }
2121 return authusernames;
2122 }
2123
2124 // void PostgreSqlStorage::safeExec(QSqlQuery &query) {
2125 // qDebug() << "PostgreSqlStorage::safeExec";
2126 // qDebug() << " executing:\n" << query.executedQuery();
2127 // qDebug() << " bound Values:";
2128 // QList<QVariant> list = query.boundValues().values();
2129 // for (int i = 0; i < list.size(); ++i)
2130 // qCritical() << i << ": " << list.at(i).toString().toLatin1().data();
2131
2132 // query.exec();
2133
2134 // qDebug() << "Success:" << !query.lastError().isValid();
2135 // qDebug();
2136
2137 // if(!query.lastError().isValid())
2138 // return;
2139
2140 // qDebug() << "==================== ERROR ====================";
2141 // watchQuery(query);
2142 // qDebug() << "===============================================";
2143 // qDebug();
2144 // return;
2145 // }
2146
beginTransaction(QSqlDatabase & db)2147 bool PostgreSqlStorage::beginTransaction(QSqlDatabase& db)
2148 {
2149 bool result = db.transaction();
2150 if (!db.isOpen()) {
2151 db = logDb();
2152 result = db.transaction();
2153 }
2154 return result;
2155 }
2156
beginReadOnlyTransaction(QSqlDatabase & db)2157 bool PostgreSqlStorage::beginReadOnlyTransaction(QSqlDatabase& db)
2158 {
2159 QSqlQuery query = db.exec("BEGIN TRANSACTION READ ONLY");
2160 if (!db.isOpen()) {
2161 db = logDb();
2162 query = db.exec("BEGIN TRANSACTION READ ONLY");
2163 }
2164 return !query.lastError().isValid();
2165 }
2166
prepareAndExecuteQuery(const QString & queryname,const QString & paramstring,QSqlDatabase & db)2167 QSqlQuery PostgreSqlStorage::prepareAndExecuteQuery(const QString& queryname, const QString& paramstring, QSqlDatabase& db)
2168 {
2169 // Query preparing is done lazily. That means that instead of always checking if the query is already prepared
2170 // we just EXECUTE and catch the error
2171 QSqlQuery query;
2172
2173 db.exec("SAVEPOINT quassel_prepare_query");
2174 if (paramstring.isNull()) {
2175 query = db.exec(QString("EXECUTE quassel_%1").arg(queryname));
2176 }
2177 else {
2178 query = db.exec(QString("EXECUTE quassel_%1 (%2)").arg(queryname).arg(paramstring));
2179 }
2180
2181 if (!db.isOpen() || db.lastError().isValid()) {
2182 // If the query failed because the DB connection was down, reopen the connection and start a new transaction.
2183 if (!db.isOpen()) {
2184 db = logDb();
2185 if (!beginTransaction(db)) {
2186 qWarning()
2187 << "PostgreSqlStorage::prepareAndExecuteQuery(): cannot start transaction while recovering from connection loss!";
2188 qWarning() << " -" << qPrintable(db.lastError().text());
2189 return query;
2190 }
2191 db.exec("SAVEPOINT quassel_prepare_query");
2192 }
2193 else {
2194 db.exec("ROLLBACK TO SAVEPOINT quassel_prepare_query");
2195 }
2196
2197 // and once again: Qt leaves us without error codes so we either parse (language dependent(!)) strings
2198 // or we just guess the error. As we're only interested in unprepared queries, this will be our guess. :)
2199 QSqlQuery checkQuery = db.exec(
2200 QString("SELECT count(name) FROM pg_prepared_statements WHERE name = 'quassel_%1' AND from_sql = TRUE").arg(queryname.toLower()));
2201 checkQuery.first();
2202 if (checkQuery.value(0).toInt() == 0) {
2203 db.exec(QString("PREPARE quassel_%1 AS %2").arg(queryname).arg(queryString(queryname)));
2204 if (db.lastError().isValid()) {
2205 qWarning() << "PostgreSqlStorage::prepareQuery(): unable to prepare query:" << queryname << "AS" << queryString(queryname);
2206 qWarning() << " Error:" << db.lastError().text();
2207 return QSqlQuery(db);
2208 }
2209 }
2210 // we always execute the query again, even if the query was already prepared.
2211 // this ensures, that the error is properly propagated to the calling function
2212 // (otherwise the last call would be the testing select to pg_prepared_statements
2213 // which always gives a proper result and the error would be lost)
2214 if (paramstring.isNull()) {
2215 query = db.exec(QString("EXECUTE quassel_%1").arg(queryname));
2216 }
2217 else {
2218 query = db.exec(QString("EXECUTE quassel_%1 (%2)").arg(queryname).arg(paramstring));
2219 }
2220 }
2221 else {
2222 // only release the SAVEPOINT
2223 db.exec("RELEASE SAVEPOINT quassel_prepare_query");
2224 }
2225 return query;
2226 }
2227
executePreparedQuery(const QString & queryname,const QVariantList & params,QSqlDatabase & db)2228 QSqlQuery PostgreSqlStorage::executePreparedQuery(const QString& queryname, const QVariantList& params, QSqlDatabase& db)
2229 {
2230 QSqlDriver* driver = db.driver();
2231
2232 QStringList paramStrings;
2233 QSqlField field;
2234 for (int i = 0; i < params.count(); i++) {
2235 const QVariant& value = params.at(i);
2236 field.setType(value.type());
2237 if (value.isNull())
2238 field.clear();
2239 else
2240 field.setValue(value);
2241
2242 paramStrings << driver->formatValue(field);
2243 }
2244
2245 if (params.isEmpty()) {
2246 return prepareAndExecuteQuery(queryname, db);
2247 }
2248 else {
2249 return prepareAndExecuteQuery(queryname, paramStrings.join(", "), db);
2250 }
2251 }
2252
executePreparedQuery(const QString & queryname,const QVariant & param,QSqlDatabase & db)2253 QSqlQuery PostgreSqlStorage::executePreparedQuery(const QString& queryname, const QVariant& param, QSqlDatabase& db)
2254 {
2255 QSqlField field;
2256 field.setType(param.type());
2257 if (param.isNull())
2258 field.clear();
2259 else
2260 field.setValue(param);
2261
2262 QString paramString = db.driver()->formatValue(field);
2263 return prepareAndExecuteQuery(queryname, paramString, db);
2264 }
2265
deallocateQuery(const QString & queryname,const QSqlDatabase & db)2266 void PostgreSqlStorage::deallocateQuery(const QString& queryname, const QSqlDatabase& db)
2267 {
2268 db.exec(QString("DEALLOCATE quassel_%1").arg(queryname));
2269 }
2270
safeExec(QSqlQuery & query)2271 void PostgreSqlStorage::safeExec(QSqlQuery& query)
2272 {
2273 // If the query fails due to the connection being gone, it seems to cause
2274 // exec() to return false but no lastError to be set
2275 if (!query.exec() && !query.lastError().isValid()) {
2276 QSqlDatabase db = logDb();
2277 QSqlQuery retryQuery(db);
2278 retryQuery.prepare(query.lastQuery());
2279 QMapIterator<QString, QVariant> i(query.boundValues());
2280 while (i.hasNext()) {
2281 i.next();
2282 retryQuery.bindValue(i.key(), i.value());
2283 }
2284 query = retryQuery;
2285 query.exec();
2286 }
2287 }
2288
2289 // ========================================
2290 // PostgreSqlMigrationWriter
2291 // ========================================
PostgreSqlMigrationWriter()2292 PostgreSqlMigrationWriter::PostgreSqlMigrationWriter()
2293 : PostgreSqlStorage()
2294 {}
2295
prepareQuery(MigrationObject mo)2296 bool PostgreSqlMigrationWriter::prepareQuery(MigrationObject mo)
2297 {
2298 QString query;
2299 switch (mo) {
2300 case QuasselUser:
2301 query = queryString("migrate_write_quasseluser");
2302 break;
2303 case Sender:
2304 query = queryString("migrate_write_sender");
2305 break;
2306 case Identity:
2307 _validIdentities.clear();
2308 query = queryString("migrate_write_identity");
2309 break;
2310 case IdentityNick:
2311 query = queryString("migrate_write_identity_nick");
2312 break;
2313 case Network:
2314 query = queryString("migrate_write_network");
2315 break;
2316 case Buffer:
2317 query = queryString("migrate_write_buffer");
2318 break;
2319 case Backlog:
2320 query = queryString("migrate_write_backlog");
2321 break;
2322 case IrcServer:
2323 query = queryString("migrate_write_ircserver");
2324 break;
2325 case UserSetting:
2326 query = queryString("migrate_write_usersetting");
2327 break;
2328 case CoreState:
2329 query = queryString("migrate_write_corestate");
2330 break;
2331 }
2332 newQuery(query, logDb());
2333 return true;
2334 }
2335
2336 // bool PostgreSqlMigrationWriter::writeUser(const QuasselUserMO &user) {
writeMo(const QuasselUserMO & user)2337 bool PostgreSqlMigrationWriter::writeMo(const QuasselUserMO& user)
2338 {
2339 bindValue(0, user.id.toInt());
2340 bindValue(1, user.username);
2341 bindValue(2, user.password);
2342 bindValue(3, user.hashversion);
2343 bindValue(4, user.authenticator);
2344 return exec();
2345 }
2346
2347 // bool PostgreSqlMigrationWriter::writeSender(const SenderMO &sender) {
writeMo(const SenderMO & sender)2348 bool PostgreSqlMigrationWriter::writeMo(const SenderMO& sender)
2349 {
2350 bindValue(0, sender.senderId);
2351 bindValue(1, sender.sender);
2352 bindValue(2, sender.realname);
2353 bindValue(3, sender.avatarurl);
2354 return exec();
2355 }
2356
2357 // bool PostgreSqlMigrationWriter::writeIdentity(const IdentityMO &identity) {
writeMo(const IdentityMO & identity)2358 bool PostgreSqlMigrationWriter::writeMo(const IdentityMO& identity)
2359 {
2360 _validIdentities << identity.id.toInt();
2361 bindValue(0, identity.id.toInt());
2362 bindValue(1, identity.userid.toInt());
2363 bindValue(2, identity.identityname);
2364 bindValue(3, identity.realname);
2365 bindValue(4, identity.awayNick);
2366 bindValue(5, identity.awayNickEnabled);
2367 bindValue(6, identity.awayReason);
2368 bindValue(7, identity.awayReasonEnabled);
2369 bindValue(8, identity.autoAwayEnabled);
2370 bindValue(9, identity.autoAwayTime);
2371 bindValue(10, identity.autoAwayReason);
2372 bindValue(11, identity.autoAwayReasonEnabled);
2373 bindValue(12, identity.detachAwayEnabled);
2374 bindValue(13, identity.detachAwayReason);
2375 bindValue(14, identity.detachAwayReasonEnabled);
2376 bindValue(15, identity.ident);
2377 bindValue(16, identity.kickReason);
2378 bindValue(17, identity.partReason);
2379 bindValue(18, identity.quitReason);
2380 bindValue(19, identity.sslCert);
2381 bindValue(20, identity.sslKey);
2382 return exec();
2383 }
2384
2385 // bool PostgreSqlMigrationWriter::writeIdentityNick(const IdentityNickMO &identityNick) {
writeMo(const IdentityNickMO & identityNick)2386 bool PostgreSqlMigrationWriter::writeMo(const IdentityNickMO& identityNick)
2387 {
2388 bindValue(0, identityNick.nickid);
2389 bindValue(1, identityNick.identityId.toInt());
2390 bindValue(2, identityNick.nick);
2391 return exec();
2392 }
2393
2394 // bool PostgreSqlMigrationWriter::writeNetwork(const NetworkMO &network) {
writeMo(const NetworkMO & network)2395 bool PostgreSqlMigrationWriter::writeMo(const NetworkMO& network)
2396 {
2397 bindValue(0, network.networkid.toInt());
2398 bindValue(1, network.userid.toInt());
2399 bindValue(2, network.networkname);
2400 if (_validIdentities.contains(network.identityid.toInt()))
2401 bindValue(3, network.identityid.toInt());
2402 else
2403 bindValue(3, QVariant());
2404 bindValue(4, network.encodingcodec);
2405 bindValue(5, network.decodingcodec);
2406 bindValue(6, network.servercodec);
2407 bindValue(7, network.userandomserver);
2408 bindValue(8, network.perform);
2409 bindValue(9, network.useautoidentify);
2410 bindValue(10, network.autoidentifyservice);
2411 bindValue(11, network.autoidentifypassword);
2412 bindValue(12, network.useautoreconnect);
2413 bindValue(13, network.autoreconnectinterval);
2414 bindValue(14, network.autoreconnectretries);
2415 bindValue(15, network.unlimitedconnectretries);
2416 bindValue(16, network.rejoinchannels);
2417 bindValue(17, network.connected);
2418 bindValue(18, network.usermode);
2419 bindValue(19, network.awaymessage);
2420 bindValue(20, network.attachperform);
2421 bindValue(21, network.detachperform);
2422 bindValue(22, network.usesasl);
2423 bindValue(23, network.saslaccount);
2424 bindValue(24, network.saslpassword);
2425 // Custom rate limiting
2426 bindValue(25, network.usecustommessagerate);
2427 bindValue(26, network.messagerateburstsize);
2428 bindValue(27, network.messageratedelay);
2429 bindValue(28, network.unlimitedmessagerate);
2430 // Skipped IRCv3 caps
2431 bindValue(29, network.skipcaps);
2432 return exec();
2433 }
2434
2435 // bool PostgreSqlMigrationWriter::writeBuffer(const BufferMO &buffer) {
writeMo(const BufferMO & buffer)2436 bool PostgreSqlMigrationWriter::writeMo(const BufferMO& buffer)
2437 {
2438 bindValue(0, buffer.bufferid.toInt());
2439 bindValue(1, buffer.userid.toInt());
2440 bindValue(2, buffer.groupid);
2441 bindValue(3, buffer.networkid.toInt());
2442 bindValue(4, buffer.buffername);
2443 bindValue(5, buffer.buffercname);
2444 bindValue(6, (int)buffer.buffertype);
2445 bindValue(7, buffer.lastmsgid);
2446 bindValue(8, buffer.lastseenmsgid);
2447 bindValue(9, buffer.markerlinemsgid);
2448 bindValue(10, buffer.bufferactivity);
2449 bindValue(11, buffer.highlightcount);
2450 bindValue(12, buffer.key);
2451 bindValue(13, buffer.joined);
2452 bindValue(14, buffer.cipher);
2453 return exec();
2454 }
2455
2456 // bool PostgreSqlMigrationWriter::writeBacklog(const BacklogMO &backlog) {
writeMo(const BacklogMO & backlog)2457 bool PostgreSqlMigrationWriter::writeMo(const BacklogMO& backlog)
2458 {
2459 bindValue(0, backlog.messageid.toQint64());
2460 bindValue(1, backlog.time);
2461 bindValue(2, backlog.bufferid.toInt());
2462 bindValue(3, backlog.type);
2463 bindValue(4, (int)backlog.flags);
2464 bindValue(5, backlog.senderid);
2465 bindValue(6, backlog.senderprefixes);
2466 bindValue(7, backlog.message);
2467 return exec();
2468 }
2469
2470 // bool PostgreSqlMigrationWriter::writeIrcServer(const IrcServerMO &ircserver) {
writeMo(const IrcServerMO & ircserver)2471 bool PostgreSqlMigrationWriter::writeMo(const IrcServerMO& ircserver)
2472 {
2473 bindValue(0, ircserver.serverid);
2474 bindValue(1, ircserver.userid.toInt());
2475 bindValue(2, ircserver.networkid.toInt());
2476 bindValue(3, ircserver.hostname);
2477 bindValue(4, ircserver.port);
2478 bindValue(5, ircserver.password);
2479 bindValue(6, ircserver.ssl);
2480 bindValue(7, ircserver.sslversion);
2481 bindValue(8, ircserver.useproxy);
2482 bindValue(9, ircserver.proxytype);
2483 bindValue(10, ircserver.proxyhost);
2484 bindValue(11, ircserver.proxyport);
2485 bindValue(12, ircserver.proxyuser);
2486 bindValue(13, ircserver.proxypass);
2487 bindValue(14, ircserver.sslverify);
2488 return exec();
2489 }
2490
2491 // bool PostgreSqlMigrationWriter::writeUserSetting(const UserSettingMO &userSetting) {
writeMo(const UserSettingMO & userSetting)2492 bool PostgreSqlMigrationWriter::writeMo(const UserSettingMO& userSetting)
2493 {
2494 bindValue(0, userSetting.userid.toInt());
2495 bindValue(1, userSetting.settingname);
2496 bindValue(2, userSetting.settingvalue);
2497 return exec();
2498 }
2499
writeMo(const CoreStateMO & coreState)2500 bool PostgreSqlMigrationWriter::writeMo(const CoreStateMO& coreState)
2501 {
2502 bindValue(0, coreState.key);
2503 bindValue(1, coreState.value);
2504 return exec();
2505 }
2506
postProcess()2507 bool PostgreSqlMigrationWriter::postProcess()
2508 {
2509 QSqlDatabase db = logDb();
2510 QList<Sequence> sequences;
2511 sequences << Sequence("backlog", "messageid") << Sequence("buffer", "bufferid") << Sequence("identity", "identityid")
2512 << Sequence("identity_nick", "nickid") << Sequence("ircserver", "serverid") << Sequence("network", "networkid")
2513 << Sequence("quasseluser", "userid") << Sequence("sender", "senderid");
2514 QList<Sequence>::const_iterator iter;
2515 for (iter = sequences.constBegin(); iter != sequences.constEnd(); ++iter) {
2516 resetQuery();
2517 newQuery(QString("SELECT setval('%1_%2_seq', max(%2)) FROM %1").arg(iter->table, iter->field), db);
2518 if (!exec())
2519 return false;
2520 }
2521
2522 // Update the lastmsgid for all existing buffers.
2523 resetQuery();
2524 newQuery(QString("SELECT populate_lastmsgid()"), db);
2525 if (!exec())
2526 return false;
2527 return true;
2528 }
2529