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Code Issues Projects Releases Packages Wiki Activity Actions 6

drop expired leasesand renew leaseset

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orignal 2016-02-09 22:42:01 -05:00
parent c754b5ae18
commit e056c9c135
4 changed files with 33 additions and 19 deletions
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41
LeaseSet.cpp
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@ -119,6 +119,7 @@ namespace data
// process leases
m_ExpirationTime = 0;
auto ts = i2p::util::GetMillisecondsSinceEpoch ();
const uint8_t * leases = m_Buffer + size;
for (int i = 0; i < num; i++)
{
@ -129,21 +130,32 @@ namespace data
leases += 4; // tunnel ID
lease.endDate = bufbe64toh (leases);
leases += 8; // end date
if (lease.endDate > m_ExpirationTime)
m_ExpirationTime = lease.endDate;
if (m_StoreLeases)
if (ts < lease.endDate)
{
auto ret = m_Leases.insert (std::make_shared<Lease>(lease));
if (!ret.second) *(*ret.first) = lease; // update existing
(*ret.first)->isUpdated = true;
// check if lease's gateway is in our netDb
if (!netdb.FindRouter (lease.tunnelGateway))
{
// if not found request it
LogPrint (eLogInfo, "LeaseSet: Lease's tunnel gateway not found, requesting");
netdb.RequestDestination (lease.tunnelGateway);
}
}
if (lease.endDate > m_ExpirationTime)
m_ExpirationTime = lease.endDate;
if (m_StoreLeases)
{
auto ret = m_Leases.insert (std::make_shared<Lease>(lease));
if (!ret.second) *(*ret.first) = lease; // update existing
(*ret.first)->isUpdated = true;
// check if lease's gateway is in our netDb
if (!netdb.FindRouter (lease.tunnelGateway))
{
// if not found request it
LogPrint (eLogInfo, "LeaseSet: Lease's tunnel gateway not found, requesting");
netdb.RequestDestination (lease.tunnelGateway);
}
}
}
else
LogPrint (eLogWarning, "LeaseSet: Lease is expired already ");
}
if (!m_ExpirationTime)
{
LogPrint (eLogWarning, "LeaseSet: all leases are expired. Dropped");
m_IsValid = false;
return;
}
// delete old leases
if (m_StoreLeases)
@ -193,6 +205,7 @@ namespace data
bool LeaseSet::IsExpired () const
{
if (IsEmpty ()) return true;
auto ts = i2p::util::GetMillisecondsSinceEpoch ();
return ts > m_ExpirationTime;
}