AvailableGroups::~ AvailableGroups( )
{
qDeleteAll(groupsList);
groupsList.clear();
if (subscribedIcon)
{
Q_DELETE(subscribedIcon);
Q_DELETE(notSubscribedIcon);
Q_DELETE(crossIcon);
}
}
void AvailableGroups::slotDeleteServer(quint16 serverId)
{
Dbt key, data;
memset(&key, 0, sizeof(key));
memset(&data, 0, sizeof(data));
Dbc *cursor = 0;
int ret;
groupDb->cursor(0, &cursor, DB_WRITECURSOR);
while ((ret=cursor->get(&key, &data, DB_NEXT)) != DB_NOTFOUND)
{
g=new AvailableGroup((char*)data.get_data());
g->removeServerPresence(serverId);
//resave the group...
const char *p=g->data();
memset(&data, 0, sizeof(data));
data.set_data((void*)p);
data.set_size(g->size());
if (g->noServerPresence())
{
ret=cursor->del(0);
if (ret != 0)
quban->getLogAlertList()->logMessage(LogAlertList::Error, tr("Cannot delete server ") + servers->value(serverId)->getHostName() + tr(" group record"));
}
else if ((ret=cursor->put(&key, &data, DB_CURRENT)) != 0)
quban->getLogAlertList()->logMessage(LogAlertList::Error, tr("Cannot update group record. Error: ") + dbEnv->strerror(ret));
Q_DELETE(p);
}
cursor->close();
reloadData();
}
void MultiPartHeader::getAllArticleNums(Db* pDB, PartNumMap* serverArticleNos, QMap<quint16, quint64>* partSize,QMap<quint16, QString>* partMsgId)
{
quint64 multiPartKey = getMultiPartKey();
Header* h = 0;
// Walk the headers to get the PartNumMap
Dbc *cursorp = 0;
// Get a cursor
pDB->cursor(NULL, &cursorp, 0);
// Set up our DBTs
Dbt key(&multiPartKey, sizeof(quint64));
Dbt data;
int ret = cursorp->get(&key, &data, DB_SET);
while (ret != DB_NOTFOUND)
{
h = new Header((char*)data.get_data(), (char*)key.get_data());
serverArticleNos->insert(h->getPartNo(), h->getServerArticlemap());
partSize->insert(h->getPartNo(), h->getSize());
partMsgId->insert(h->getPartNo(), h->getMessageId());
Q_DELETE(h);
ret = cursorp->get(&key, &data, DB_NEXT_DUP);
}
if (cursorp != NULL)
cursorp->close();
}
QPostItem::~QPostItem()
{
Q_DELETE(listItem);
if (post)
{
;//Q_DELETE(post); // Why has this started core dumping ????
}
}
AvailGroupModel* AvailableGroups::reloadData()
{
qDeleteAll(groupsList);
groupsList.clear();
Q_DELETE(model);
return loadData();
}
ServersList::~ServersList()
{
qDebug() << "In ServersList::~ServersList";
Q_DELETE(activeIcon);
Q_DELETE(activePausedIcon);
Q_DELETE(passiveIcon);
Q_DELETE(passivePausedIcon);
Q_DELETE(dormantIcon);
QMapIterator<int, ThreadView> i(serverThreads);
while (i.hasNext())
{
i.next();
QMapIterator<int, SpeedThread*> j(i.value());
while (j.hasNext())
{
j.next();
if (j.value())
{
if (j.value()->item)
Q_DELETE(j.value()->item);
Q_DELETE_NO_LVALUE(j.value());
}
}
}
Q_DELETE(serverSpeedTimer);
serverThreads.clear();
}
void QueueSchedule::removeElement(quint16 id)
{
if (queuePeriodsById.contains(id))
{
QueueScheduleElement* element = queuePeriodsById.take(id);
if (queuePeriods.contains(element->getStartSecs()))
queuePeriods.remove(element->getStartSecs());
Q_DELETE(element);
}
}
Thread::~Thread()
{
if (speedTimer)
{
speedTimer->stop();
Q_DELETE(speedTimer);
}
if (idleTimer)
{
idleTimer->stop();
Q_DELETE(idleTimer);
}
if (retryTimer)
{
retryTimer->stop();
Q_DELETE(retryTimer);
}
Q_DELETE(nntpT);
Q_DELETE(threadBytes);
}
AvailGroupModel* AvailableGroups::loadData()
{
if (!model)
{
model = new AvailGroupModel(servers, groupDb,this);
Dbt *key = 0, *data = 0;
key=new Dbt;
data=new Dbt;
Dbc *cursor = 0;
AvailableGroup *g = 0;
if (groupDb->cursor(NULL, &cursor, 0))
qDebug() << "Error opening cursor";
int ret;
quint32 count=0;
while ((ret=cursor->get(key, data, DB_NEXT)) != DB_NOTFOUND)
{
g=new AvailableGroup((char*)data->get_data());
if (subscribedGroups->contains(g->getName()))
g->setSubscribed(true);
model->setupTopLevelItem(g); // add to model
groupsList.insert(g->getName(), g);
++count;
}
qDebug() << "Available Groups: " << count;
cursor->close();
Q_DELETE(key);
Q_DELETE(data);
}
return model;
}
void QueueScheduler::removeCurrentSchedule()
{
if (currentSchedule)
{
dbDelete(currentSchedule->getName());
queueSchedules.removeOne(currentSchedule);
if (currentSchedule->getIsActive())
{
enabledSchedules.remove(currentSchedule->getPriority(), currentSchedule);
managePeriods();
}
Q_DELETE(currentSchedule);
}
}
bool AvailGroupItem::removeChildren(int position, int count)
{
if (position < 0 || position + count > childItems.size())
return false;
AvailGroupItem* item = 0;
for (int row = 0; row < count; ++row)
{
item = childItems.takeAt(position);
Q_DELETE(item);
}
return true;
}
void MultiPartHeader::removeServer(Db* pDB, quint16 serverId)
{
serverPart.remove(serverId);
serverLowest.remove(serverId);
quint64 multiPartKey = getMultiPartKey();
Header* h = 0;
// Walk the headers to get the PartNumMap
Dbc *cursorp = 0;
// Get a cursor
pDB->cursor(NULL, &cursorp, DB_WRITECURSOR);
// Set up our DBTs
Dbt key(&multiPartKey, sizeof(quint64));
Dbt data;
int ret = cursorp->get(&key, &data, DB_SET);
while (ret != DB_NOTFOUND)
{
h = new Header((char*)data.get_data(), (char*)key.get_data());
if (h->isHeldByServer(serverId))
{
h->removeServerPartNum(serverId);
if (h->isServerNumMapEmpty())
{
cursorp->del(0);
size-=h->getSize();
missingParts++;
}
}
Q_DELETE(h);
ret = cursorp->get(&key, &data, DB_NEXT_DUP);
}
if (cursorp != NULL)
cursorp->close();
}
void QueueScheduler::updateCurrentSchedule(QueueSchedule& newSchedule)
{
bool wasActive = false;
if (currentSchedule)
{
queueSchedules.removeOne(currentSchedule);
if (currentSchedule->getIsActive())
{
enabledSchedules.remove(currentSchedule->getPriority(), currentSchedule);
wasActive = true;
}
Q_DELETE(currentSchedule);
}
currentSchedule = new QueueSchedule(newSchedule);
// TODO For the moment only allow one enabled schedule
if (newSchedule.getIsActive())
{
QListIterator<QueueSchedule*> i(queueSchedules);
while (i.hasNext())
i.next()->setIsActive(false);
enabledSchedules.clear();
}
queueSchedules.append(currentSchedule);
if (currentSchedule->getIsActive())
{
enabledSchedules.insert(currentSchedule->getPriority(), currentSchedule);
managePeriods();
}
else
{
if (wasActive) // was active, but not any more
managePeriods();
}
currentSchedule->dbSave();
}
BehaviorTreeAgent::~BehaviorTreeAgent() {
Q_DELETE(root);
}
bool DecodeManager::decode(QPostItem *postItem)
{
emit decodeStarted(postItem);
QFile thisPart;
QTime start, end;
start = QTime::currentTime();
QStringList partList;
bool errorFlag = false;
bool diskError = false;
bool asciiFile = false;
QString destFile2;
QString errorString = QString::null;
QMap<int, Part *>::iterator pit;
parts = 0;
int progress = 0;
//Build a QStringList of filenames (with path)
for (pit = postItem->parts.begin(); pit != postItem->parts.end(); ++pit)
{
partList.append(postItem->getFName() + '.' + QString::number(pit.key()));
if (pit.key() > parts)
parts = pit.key();
}
destDir = postItem->getSavePath();
decoder = getDecoderForPost(partList);
int doneParts = 0;
if (decoder != NULL)
{
while (!m_cancel && !diskError && !decoder->decodingComplete())
{
doneParts++;
switch (decoder->decodeNextPart())
{
case Decoder::Err_BadCRC:
//bad crc in part
errorFlag = true;
errorString += "Bad part crc; ";
break;
case Decoder::Err_MissingPart:
//Missing part...right now only activated if cannot read from input
errorFlag = true;
errorString += "Missing part; ";
break;
case Decoder::Err_No:
//No error
break;
case Decoder::Err_SizeMismatch:
//Size mismatch between expected size and written bytes
errorFlag = true;
errorString += "Part size mismatch; ";
break;
case Decoder::Err_Write:
//Disk error...disk full?
errorFlag = true;
diskError = true;
errorString = "I/O error!";
break;
}
progress = (int) (((float) doneParts / (float) parts) * 100);
emit decodeProgress(postItem, progress);
}
if (!m_cancel && !decoder->isSizeCorrect())
{
//Error: size is wrong.
//This can happen because there are some missing parts in the post.
errorFlag = true;
errorString += "Wrong size";
qDebug() << "Wrong total size";
}
}
else
{
qDebug() << "Post is not uu/yy encoded";
if (config->deleteFailed)
{
errorFlag = true;
errorString = "Post is not uu/yy encoded";
emit logMessage(LogAlertList::Warning, tr("Decode error: Post is not uu or yy encoded"));
}
else if (!m_cancel)
{
QString tempFile;
QString destFile1;
QByteArray ba;
char *c_str = 0;
char *c_str2 = 0;
asciiFile = true;
for (pit = postItem->parts.begin(); pit != postItem->parts.end(); ++pit)
{
tempFile = postItem->getFName() + '.' + QString::number(pit.key());
thisPart.setFileName(tempFile);
if (thisPart.open(QIODevice::ReadOnly | QIODevice::Text))
{
//qDebug() << "Part size : " << thisPart.size();
if (thisPart.size() == 0)
{
thisPart.remove(); // closes as well
}
else
{
thisPart.close();
ba = tempFile.toLocal8Bit();
c_str = ba.data();
std::ifstream f1(c_str, std::fstream::binary);
destFile1 = postItem->getHeaderBase()->getSubj().replace(' ', '_');
destFile2 = (destDir + "/" + destFile1.remove(QRegExp("\\W"))
+ '.' + QString::number(pit.key()) + ".txt");
qDebug() << "Checking existance of " << destFile2;
if (!m_overWrite && QFile::exists(destFile2))
{
qDebug() << "File exists!";
//rename the file
int i = 1;
destFile1 = destFile2.remove(".txt");
while (QFile::exists(
destFile1 + '.' + QString::number(i) + ".txt"))
{
i++;
}
destFile2 = destFile1 + '.' + QString::number(i) + ".txt";
}
qDebug() << "Fname: " << destFile2;
ba = destFile2.toLocal8Bit();
c_str2 = ba.data();
std::ofstream f2(c_str2,
std::fstream::trunc | std::fstream::binary);
f2 << f1.rdbuf();
}
}
}
}
}
end = QTime::currentTime();
qDebug() << "Seconds used for decoding with knzb decoder: "
<< start.secsTo(end);
if (m_cancel)
{
qDebug() << "Cancelled decoding";
qDebug() << "Deleting partial file: " << destDir + '/'
+ decoder->encodedFilename();
//Remove partial file
if (decoder)
QFile::remove(destDir + '/' + decoder->encodedFilename());
return false;
}
else if (errorFlag && !diskError)
{
emit logMessage(LogAlertList::Warning, errorString);
if (decoder)
emit decodeFinished(postItem, false, decoder->encodedFilename(), errorString);
else
emit decodeFinished(postItem, false, QString::null, errorString);
}
else if (diskError)
{
emit logMessage(LogAlertList::Warning, errorString);
emit decodeDiskError();
}
else
{
if (asciiFile == false)
emit decodeFinished(postItem, true, decoder->encodedFilename(), QString::null);
else
{
QFileInfo fi(destFile2);
emit decodeFinished(postItem, true, fi.fileName(), QString::null);
}
}
Q_DELETE(decoder);
if (diskError)
return false;
else
return true;
}
bool BulkHeaderGroup::BulkHeaderGroupBody()
{
// belt and braces
key.set_data(keymem);
data.set_data(datamem);
if (m_cancel)
{
emit updateJob(JobList::BulkHeaderGroup, JobList::Cancelled, job->seq);
return false;
}
emit updateJob(JobList::BulkHeaderGroup, JobList::Running, job->seq);
NewsGroup* ng = job->ng;
Db* db = ng->getDb();
MultiPartHeader mph;
SinglePartHeader sph;
HeaderBase* hb = 0;
HeaderGroup* headerGroup = 0;
HeaderGroup* advancedHeaderGroup = 0;
// typedef QMap<QString, QString> HeaderGroupIndexes; // subj, headerGroup index
// typedef QMap<QString, HeaderGroup*> HeaderGroups; // headerGroup index, headerGroup *
HeaderGroupIndexes headerGroupIndexes;
HeaderGroups headerGroups;
DBC *dbcp = 0;
DBT ckey, cdata;
memset(&ckey, 0, sizeof(ckey));
memset(&cdata, 0, sizeof(cdata));
size_t retklen, retdlen;
void *retkey = 0, *retdata = 0;
int ret, t_ret;
void *p = 0;
quint64 count=0;
cdata.data = (void *) new char[HEADER_BULK_BUFFER_LENGTH];
cdata.ulen = HEADER_BULK_BUFFER_LENGTH;
cdata.flags = DB_DBT_USERMEM;
ckey.data = (void *) new char[HEADER_BULK_BUFFER_LENGTH];
ckey.ulen = HEADER_BULK_BUFFER_LENGTH;
ckey.flags = DB_DBT_USERMEM;
/* Acquire a cursor for the database. */
if ((ret = db->get_DB()->cursor(db->get_DB(), NULL, &dbcp, DB_CURSOR_BULK)) != 0)
{
db->err(ret, "DB->cursor");
char* ptr = 0;
ptr = (char*)(ckey.data);
Q_DELETE_ARRAY(ptr);
ptr = (char*)(cdata.data);
Q_DELETE_ARRAY(ptr);
return false;
}
// To save the group records
ng->articlesNeedDeleting(false);
// Store the data in the database - flush first ...
u_int32_t delCount;
uchar keymem[KEYMEM_SIZE];
uchar datamem[DATAMEM_SIZE];
Dbt key, data;
char* p2 = 0;
QByteArray ba;
const char *k = 0;
key.set_flags(DB_DBT_USERMEM);
key.set_data(&keymem);
key.set_ulen(KEYMEM_SIZE);
data.set_flags(DB_DBT_USERMEM);
data.set_ulen(DATAMEM_SIZE);
data.set_data(&datamem);
QString subj = "MDQuban", from = "MDQuban";
//QString rs1 = "^(.*)(\".*\")";
//QString rs2 = "^(.*)\\s-\\s(.*)$";
//QString rs3 = "^(\\S+.*)\\[.*\\].*(\".*\")";
//QString rs3 = "^(.*)\\s-\\s.*\\s-\\s(.*)$";
QRegExp rx[3];
bool rxPosBack[3];
bool noRegexpGrouping;
QString recKey, storeIndex;
QString prevSubj = "MDQuban", prevFrom = "MDQuban";
int pos;
bool newGroup = false;
bool mphFound = false;
quint32 grouped = 0,
single = 0,
numGroups = 0;
qint16 stringDiff = -1;
bool prevGroup = false;
bool advancedPlacement = false;
bool skipAdvanced = false;
noRegexpGrouping = ng->isThereNoRegexOnGrouping();
if (noRegexpGrouping == false) // need regex for grouping
{
rx[0].setPattern(ng->getGroupRE1());
rx[1].setPattern(ng->getGroupRE2());
rx[2].setPattern(ng->getGroupRE3());
rxPosBack[0] = ng->getGroupRE1Back();
rxPosBack[1] = ng->getGroupRE2Back();
rxPosBack[2] = ng->getGroupRE3Back();
}
ng->getGroupingDb()->truncate(0, &delCount, 0);
qDebug() << "Deleted " << delCount << " records from group db";
QMapIterator<QString, QString> it(headerGroupIndexes);
QString advancedIndex;
for (;;)
{
/*
* Acquire the next set of key/data pairs. This code
* does not handle single key/data pairs that won't fit
* in a BUFFER_LENGTH size buffer, instead returning
* DB_BUFFER_SMALL to our caller.
*/
if ((ret = dbcp->get(dbcp, &ckey, &cdata, DB_MULTIPLE_KEY | DB_NEXT)) != 0)
{
if (ret != DB_NOTFOUND)
db->err(ret, "DBcursor->get");
break;
}
for (DB_MULTIPLE_INIT(p, &cdata);;)
{
DB_MULTIPLE_KEY_NEXT(p, &cdata, retkey, retklen, retdata, retdlen);
if (p == NULL)
break;
if (retdlen){;} // MD TODO compiler .... unused variable
recKey = QString::fromLocal8Bit((char*)retkey, retklen);
if (*((char *)retdata) == 'm')
{
MultiPartHeader::getMultiPartHeader((unsigned int)retklen, (char *)retkey, (char *)retdata, &mph);
hb = (HeaderBase*)&mph;
mphFound = true;
}
else if (*((char *)retdata) == 's')
{
SinglePartHeader::getSinglePartHeader((unsigned int)retklen, (char *)retkey, (char *)retdata, &sph);
hb = (HeaderBase*)&sph;
mphFound = false;
}
else
{
// What have we found ?????
qDebug() << "Found unexpected identifier for header : " << (char)*((char *)retdata);
continue;
}
++count;
prevSubj = subj;
prevFrom = from;
subj = hb->getSubj();
from = hb->getFrom();
if (noRegexpGrouping == false) // need regex for grouping
{
for (int i=0; i<3; ++i)
{
if (rx[i].isEmpty() == false)
{
if (rxPosBack[i] == true) // from the back
{
pos = subj.lastIndexOf(rx[i]);
if (pos != -1)
subj.truncate(pos);
}
else // from the front
{
pos = rx[i].indexIn(subj);
if (pos > -1)
subj = rx[i].cap(0);
}
}
}
}
//qDebug() << "Stripped down to: " << subj;
stringDiff = -1;
if (prevFrom != from) // change of contributor
{
newGroup = true;
}
else // same contributor
{
if ((stringDiff = levenshteinDistance(prevSubj, subj)) > ng->getMatchDistance()) // no match ...
newGroup = true;
else
newGroup = false;
//qDebug() << "Diff between " << prevSubj << " and " << subj << " is " << stringDiff;
}
if (newGroup)
{
if (ng->isThereAdvancedGrouping())
{
it.toFront();
// decide if we can match to a previous group
while (it.hasNext())
{
it.next();
if ((stringDiff = levenshteinDistance(it.key(), subj)) <= ng->getMatchDistance()) // match ...
{
// The index for this group is in it.value()
// See if we have the HeaderGroup in our cache headerGroups)
if (headerGroups.contains(it.value()))
{
advancedHeaderGroup = headerGroups.value(it.value());
}
else // not in cache
{
advancedIndex = it.value();
advancedHeaderGroup = getGroup(ng, advancedIndex);
if (advancedHeaderGroup)
{
headerGroups.insert(advancedIndex, advancedHeaderGroup);
}
else // db read failed ..
{
skipAdvanced = true;
}
}
if (skipAdvanced == false)
{
if (mphFound)
advancedHeaderGroup->addMphKey(recKey);
else
advancedHeaderGroup->addSphKey(recKey);
advancedPlacement = true;
subj = prevSubj; // ignore this header as it's been placed out of sequence
from = prevFrom;
newGroup = false; // as we managed to relocate to an existing group
break; // stop looking at previous groups
}
else
skipAdvanced = false;
}
}
}
}
if (newGroup)
{
if (prevGroup) // save before moving on
{
ba = storeIndex.toLocal8Bit();
k= ba.constData();
memcpy(keymem, k, storeIndex.length());
key.set_size(storeIndex.length());
p2=headerGroup->data();
data.set_data(p2);
data.set_size(headerGroup->getRecordSize());
ret=ng->getGroupingDb()->put(NULL, &key, &data, 0);
if (ret!=0)
qDebug("Error updating record: %d", ret);
if (ng->isThereAdvancedGrouping())
headerGroupIndexes.insert(storeIndex.section('\n', 0, 0), storeIndex);
Q_DELETE_ARRAY(p2);
Q_DELETE(headerGroup);
numGroups++;
}
prevGroup = true;
storeIndex = subj % "\n" % from;
headerGroup = new HeaderGroup();
headerGroup->setDisplayName(subj);
headerGroup->setPostingDate(hb->getPostingDate());
headerGroup->setDownloadDate(hb->getDownloadDate());
headerGroup->setStatus(hb->getStatus());
headerGroup->setNextDistance(stringDiff);
}
// if we've found somewhere else to place this header then don't add again
if (!advancedPlacement)
{
if (mphFound)
headerGroup->addMphKey(recKey);
else
headerGroup->addSphKey(recKey);
}
else
advancedPlacement = false;
if (count % 250 == 0)
{
QCoreApplication::processEvents();
emit updateJob(JobList::BulkHeaderGroup, tr("Header bulk grouping for newsgroup ") + job->ng->getAlias() + ": " +
QString::number(count) + " out of " + QString::number(ng->getTotal()) + tr(" grouped"), job->seq);
}
if (m_cancel)
{
emit updateJob(JobList::BulkHeaderGroup, JobList::Cancelled, job->seq);
return false;
}
}
if (m_cancel)
{
emit updateJob(JobList::BulkHeaderGroup, JobList::Cancelled, job->seq);
return false;
}
}
if ((t_ret = dbcp->close(dbcp)) != 0)
{
db->err(ret, "DBcursor->close");
if (ret == 0)
ret = t_ret;
}
char* ptr = ((char*)ckey.data);
Q_DELETE_ARRAY(ptr);
ptr = ((char*)cdata.data);
Q_DELETE_ARRAY(ptr);
if (headerGroups.count())
{
qDeleteAll(headerGroups);
headerGroups.clear();
}
qDebug() << "Multi = " << grouped << ", single = " << single;
ng->setHeadersNeedGrouping(false);
// Finally update the newsgroup
emit saveGroup(ng);
emit updateJob(JobList::BulkHeaderGroup, tr("Header bulk grouping for newsgroup ") + job->ng->getAlias() + ": " +
QString::number(count) + " out of " + QString::number(ng->getTotal()) + tr(" grouped"), job->seq);
if (m_cancel)
{
emit updateJob(JobList::BulkHeaderGroup, JobList::Cancelled, job->seq);
return false;
}
emit logEvent(tr("Bulk grouping of ") + ng->getTotal() + tr(" articles completed successfully."));
emit updateJob(JobList::BulkHeaderGroup, JobList::Finished_Ok, job->seq);
ng->setTotalGroups(numGroups);
Q_DELETE(headerGroup);
return true;
}
QListItem::~QListItem()
{
Q_DELETE(listItem);
}
QGroupLimitsItem::~QGroupLimitsItem()
{
listItem->setSelected(false);
Q_DELETE(listItem);
}
QUpdItem::~QUpdItem()
{
listItem->setSelected(false);
Q_DELETE(listItem);
}
QExtensionsItem::~QExtensionsItem()
{
listItem->setSelected(false);
Q_DELETE(listItem);
}
AvailGroupModel::~AvailGroupModel()
{
Q_DELETE(rootItem);
}
bool HeaderReadWorker::cacheFlush(uint size)
{
Dbt key, data;
int ret;
RawHeader* h = 0;
QString cIndex;
NewsGroup* ng = job->ng;
Db* pdb = ng->getPartsDb(); // get the parts Db
MultiPartHeader* mph = 0;
SinglePartHeader* sph = 0;
HeaderBase* hb = 0;
quint16 capPart = 0;
quint16 capTotal = 0;
if (size == 0)
size = headerCache.count();
qDebug() << "Flushing cache";
qDebug() << "cacheIndex is " << headerCache.count() << " .Flushing " << size
<< " records";
//Flush "size" elements, with a FIFO policy
if ((int) size > headerCache.count())
{
qDebug() << "wrong flush size!";
size = headerCache.count();
}
uint partsAdded = size;
QMutexLocker locker(headerDbLock);
quint64 mPHKey = ng->getMultiPartSequence();
//qDebug() << "Multi Part Sequence in cache is " << mPHKey << " for host " << hostId;
for (uint i = 0; i < size; i++)
{
h = headerCache.dequeue();
if (h == 0) // didn't exist
{
//qDebug() << "Failed to find header in cache flush !! i = " << i << ", size = " << size;
continue;
}
pos = 0;
capPart = 0;
capTotal = 0;
index = -1;
//qDebug() << "Subject in flush is " << h->m_subj;
while ((pos = rx.indexIn(h->m_subj, pos)) != -1)
{
index = pos;
pos += rx.matchedLength();
capPart = rx.cap(1).toInt();
capTotal = rx.cap(2).toInt();
}
if (index == -1) // It looks like a single part header
{
cIndex = h->m_subj.left(index).simplified() % '\n' % h->m_mid; // This is the common part of the subject + separator + msgId
sph = (SinglePartHeader*)(cache.value(cIndex));
if (sph) // This is a duplicate (We've already seen this subj and msgId for this server ...
{
partsAdded--;
//qDebug() << "Duplicate article in cache : " << sph->getSubj() << "for server " << hostId;
}
else
{
//Try to get the header from the db...
sph = (SinglePartHeader*)dbBinHeaderGet(cIndex);
if (sph)
{
if (!sph->isServerPresent(hostId)) // Article not currently registered to this server
{
sph->setServerPartNum(hostId, h->m_num);
cache.insert(cIndex, sph);
//qDebug() << "Server " << hostId << ", db find";
}
else // This is a duplicate (We've already seen this subj and msgId for this server ...
{
partsAdded--;
//qDebug() << "Duplicate article in db : " << sph->getSubj() << "for server " << hostId;
}
}
else
{
//qDebug() << "Server " << hostId << ", sph create";
//Create new header and put it in the cache...
sph = new SinglePartHeader;
groupArticles++;
//The new article is, of course, unread...
unreadArticles++;
sph->setSubj(h->m_subj.left(index).simplified());
sph->setFrom(h->m_from);
sph->setStatus(MultiPartHeader::bh_new);
sph->setLines(h->m_lines.toLong());
sph->setSize(h->m_bytes.toLongLong());
if (h->m_date.isNull())
qDebug() << "Date is null!!!";
else
sph->setPostingDate(createDateTime(h->m_date.split(" ")));
sph->setDownloadDate(QDateTime::currentDateTime().toTime_t());
sph->setMessageId(h->m_mid);
sph->setServerPartNum(hostId, h->m_num);
cache.insert(cIndex, sph);
ng->setHeadersNeedGrouping(true);
}
}
}
else
{
cIndex = h->m_subj.left(index).simplified() % '\n' % h->m_from; // This is the common part of the subject + separator + sender
mph = (MultiPartHeader*)(cache.value(cIndex));
if (mph == 0)
{
//Try to get the header from the db...
//mph = dynamic_cast<MultiPartHeader*>(dbBinHeaderGet(db, cIndex));
mph = (MultiPartHeader*)(dbBinHeaderGet(cIndex));
if (mph)
{
//qDebug() << "Server " << hostId << ", db find";
//qDebug() << "Using mph with rec type " << mph->getHeaderType();
//qDebug() << "Using mph with key " << mph->multiPartKey;
//update the header in the cache...
switch (mph->addPart(pdb, capPart, h, hostId))
{
case MultiPartHeader::Duplicate_Part:
case MultiPartHeader::Error_Part:
partsAdded--;
break;
case MultiPartHeader::Unread_Status:
//Added a part that changed the status of the post...
unreadArticles++;
break;
case MultiPartHeader::New_Part:
case MultiPartHeader::Updated_Part:
break;
}
cache.insert(cIndex, mph);
}
}
else
{
//qDebug() << "Server " << hostId << ", cache find";
//qDebug() << "Using mph with key " << mph->multiPartKey;
//update the header in the cache...
switch (mph->addPart(pdb, capPart, h, hostId))
{
case MultiPartHeader::Duplicate_Part:
case MultiPartHeader::Error_Part:
partsAdded--;
break;
case MultiPartHeader::Unread_Status:
//Added a part that changed the status of the post...
unreadArticles++;
break;
case MultiPartHeader::New_Part:
case MultiPartHeader::Updated_Part:
break;
}
}
if (mph == 0)
{
//qDebug() << "Server " << hostId << ", mph create";
//Create new header and put it in the cache...
mph = new MultiPartHeader;
groupArticles++;
//The new article is, of course, unread...
unreadArticles++;
mph->setSubj(h->m_subj.left(index).simplified());
mph->setFrom(h->m_from);
mph->setStatus(MultiPartHeader::bh_new);
mph->setKey(++mPHKey);
//qDebug() << "Created mph with key " << mPHKey;
if (h->m_date.isNull())
qDebug() << "Date is null!!!";
else
mph->setPostingDate(createDateTime(h->m_date.split(" ")));
mph->setDownloadDate(QDateTime::currentDateTime().toTime_t());
mph->setNumParts(capTotal); // Also sets missing parts to capTotal
mph->addPart(pdb, capPart, h, hostId);
cache.insert(cIndex, mph);
ng->setHeadersNeedGrouping(true);
}
}
Q_DELETE(h);
}
// Multiple threads are still controlled by mutex at this point
ng->servLocalParts[hostId] += size;
qDebug() << "Server " << hostId << ", total articles = " << ng->totalArticles << ", adding " << groupArticles;
ng->totalArticles += groupArticles;
ng->unreadArticles += unreadArticles;
qDebug() << "Server " << hostId << ", total articles = " << ng->totalArticles;
ng->setMultiPartSequence(mPHKey);
groupArticles = 0;
unreadArticles = 0;
// sync the parts db
pdb->sync(0);
//Flush the cache that we've just built
QHash<QString, HeaderBase*>::iterator it = cache.begin();
QByteArray ba;
const char *cIndexCharArr = 0;
while (it != cache.end())
{
cIndex = it.key();
hb = (HeaderBase*)(it.value());
if (hb->getHeaderType() == 'm')
{
mph = (MultiPartHeader*)(it.value());
data.set_data(mph->data());
data.set_size(mph->getRecordSize());
//qDebug() << "Just saved mph with key " << mph->multiPartKey;
}
else
{
sph = (SinglePartHeader*)(it.value());
data.set_data(sph->data());
data.set_size(sph->getRecordSize());
}
ba = cIndex.toLocal8Bit();
cIndexCharArr = ba.constData();
key.set_data((void*) cIndexCharArr);
key.set_size(cIndex.length());
ret = db->put(NULL, &key, &data, 0);
if (ret != 0)
{
qDebug() << "Error flushing cache: " << ret;
// errorString=g_dbenv->strerror(ret);
errorString = "Failure whilst writing header record to database";
return false;
}
void *ptr = data.get_data();
Q_FREE(ptr);
if (hb->getHeaderType() == 'm')
{
Q_DELETE(mph);
}
else
{
Q_DELETE(sph);
}
++it;
}
locker.unlock(); // *************** this is a massive hold ***********************
cache.clear();
qDebug() << "Ok, cache flushed";
cacheFlushed = true;
return true;
}
BehaviorTreeDecoratorNode::~BehaviorTreeDecoratorNode() {
if (child)
Q_DELETE(child);
}
MapperRLEnvironment::~MapperRLEnvironment() {
if (currentObservation)
Q_DELETE(currentObservation);
}
BehaviorTreeInternalNode::~BehaviorTreeInternalNode() {
for (uint8_t i = 0; i < nChildren; i++)
Q_DELETE(children[i]);
Alloc::free(children);
}
// Modify or create a part based on the following information
MultiPartHeader::Add_Code MultiPartHeader::modifyPart(Db* pdb, quint16 partNo, RawHeader *rh, quint16 hostId)
{
//qDebug() << "Entering modifyPart";
Add_Code retCode = New_Part;
int ret = 0;
bool createPart = false;
Header* h = 0;
char *phead = 0;
Dbc *cursorp = 0;
Dbt key;
Dbt data;
//qDebug() << "Creating part for key " << multiPartKey;
key.set_data(&multiPartKey);
key.set_size(sizeof(quint64));
data.set_data(&partNo);
data.set_size(sizeof(quint16));
// Get a cursor
pdb->cursor(NULL, &cursorp, DB_WRITECURSOR);
//qDebug("1");
// Position the cursor to the first record in the database whose
// key matches the search key and whose data begins with the search
// data.
ret = cursorp->get(&key, &data, DB_GET_BOTH);
if (ret == 0)
{
//qDebug("2");
// update the data
h = new Header((char*)data.get_data(), (char*)key.get_data());
//qDebug("3");
if (h->isHeldByServer(hostId))
{
retCode = Duplicate_Part;
}
else
retCode = Updated_Part;
// qDebug() << "Found an update for part " << partNo << ", existing part " << h->getPartNo() << ", existing msgid " << h->getMessageId() << ", new msgid " << rh->m_mid;
// Always update the article number
h->setServerPartNum(hostId, rh->m_num);
//qDebug("4");
phead=h->data();
data.set_data(phead);
data.set_size(h->getRecordSize());
//qDebug("5");
cursorp->put(&key, &data, DB_CURRENT);
//qDebug("6");
Q_DELETE_ARRAY(phead);
}
else if (ret == DB_NOTFOUND) // create the part
{
//qDebug("7");
createPart = true;
}
else // encountered an error
{
qDebug() << "Unable to find part " << partNo << " for key " << multiPartKey << ", result = " << ret;
retCode = Error_Part;
}
// Close the cursor
if (cursorp != NULL)
cursorp->close();
if (createPart == true)
{
//qDebug("8");
quint32 partSize = rh->m_bytes.toULong();
h = new Header(multiPartKey, partNo, partSize);
//qDebug("9");
h->setMessageId(rh->m_mid);
h->setServerPartNum(hostId, rh->m_num);
//save in the parts db
phead=h->data();
data.set_data(phead);
data.set_size(h->getRecordSize());
//qDebug("10");
ret = pdb->put(0, &key, &data, 0);
if (ret)
{
qDebug() << "Unable to create part " << partNo << " for key " << multiPartKey << ", result = " << ret;
retCode = Error_Part;
}
else
retCode = New_Part;
//qDebug("11");
Q_DELETE_ARRAY(phead);
}
Q_DELETE(h);
//qDebug("12\n");
//qDebug() << "Exiting modifyPart";
return retCode;
}