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Improve DHT bootsraping reliability

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Don't try to spam boostrap nodes, if we've tried enough nodes and none of them worked, chances are our connection is just a little slow, so wait some more before trying even more nodes or we might never see the end of it. May help with #221
This commit is contained in:
Tux3 / Mlkj / !Lev.uXFMLA 2014-08-30 22:13:27 +02:00
parent f97729261a
commit 53c07fc4a7
3 changed files with 16 additions and 5 deletions
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17
core.cpp
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@ -738,14 +738,23 @@ void Core::onFileTransferFinished(ToxFile file)
void Core::bootstrapDht()
{
qDebug() << "Core: Bootstraping DHT";
const Settings& s = Settings::getInstance();
QList<Settings::DhtServer> dhtServerList = s.getDhtServerList();
int listSize = dhtServerList.size();
static int j = qrand() % listSize;
static int j = qrand() % listSize, n=0;
// We couldn't connect after trying 6 different nodes, let's try something else
if (n>3)
{
qDebug() << "Core: We're having trouble connecting to the DHT, slowing down";
bootstrapTimer->setInterval(TOX_BOOTSTRAP_INTERVAL*(n-1));
}
else
qDebug() << "Core: Connecting to the DHT ...";
int i=0;
while (i<5)
while (i < (2 - (n>3)))
{
const Settings::DhtServer& dhtServer = dhtServerList[j % listSize];
if (tox_bootstrap_from_address(tox, dhtServer.address.toLatin1().data(),
@ -755,8 +764,10 @@ void Core::bootstrapDht()
else
qDebug() << "Core: Error bootstraping from "+dhtServer.name;
tox_do(tox);
j++;
i++;
n++;
}
}

2
core.h
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@ -36,7 +36,7 @@
#define GROUPCHAT_MAX_SIZE 32
#define TOX_SAVE_INTERVAL 30*1000
#define TOX_FILE_INTERVAL 1
#define TOX_BOOTSTRAP_INTERVAL 10*1000
#define TOX_BOOTSTRAP_INTERVAL 5*1000
#define TOXAV_RINGING_TIME 15
// TODO: Put that in the settings

2
res/settings.ini
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@ -1,5 +1,5 @@
[DHT%20Server]
dhtServerList\size=16
dhtServerList\size=15
dhtServerList\1\name=stqism
dhtServerList\1\userId=951C88B7E75C867418ACDB5D273821372BB5BD652740BCDF623A4FA293E75D2F
dhtServerList\1\address=192.254.75.98