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LFDB fix

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This commit is contained in:
Adam Ierymenko 2019-08-05 15:30:03 -05:00
parent cd2e3c79f2
commit f4f8fef82e
No known key found for this signature in database
GPG Key ID: 1657198823E52A61
1 changed files with 17 additions and 13 deletions
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30
controller/LFDB.cpp
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@ -64,7 +64,7 @@ LFDB::LFDB(const Identity &myId,const char *path,const char *lfOwnerPrivate,cons
httplib::Client htcli(_lfNodeHost.c_str(),_lfNodePort,600);
int64_t timeRangeStart = 0;
while (_running) {
while (_running.load()) {
{
std::lock_guard<std::mutex> sl(_state_l);
for(auto ns=_state.begin();ns!=_state.end();++ns) {
@ -178,7 +178,7 @@ LFDB::LFDB(const Identity &myId,const char *path,const char *lfOwnerPrivate,cons
<< "\"Name\":\"" << networksSelectorName << "\","
<< "\"Range\":[0,18446744073709551615]"
<< "}],"
<< "\"TimeRange\":[" << timeRangeStart << ",18446744073709551615],"
<< "\"TimeRange\":[" << timeRangeStart << ",9223372036854775807],"
<< "\"MaskingKey\":\"" << maskingKey << "\","
<< "\"Owners\":[\"" << _lfOwnerPublic << "\"]"
<< '}';
@ -190,6 +190,7 @@ LFDB::LFDB(const Identity &myId,const char *path,const char *lfOwnerPrivate,cons
for(std::size_t ri=0;ri<results.size();++ri) {
nlohmann::json &rset = results[ri];
if ((rset.is_array())&&(rset.size() > 0)) {
nlohmann::json &result = rset[0];
if (result.is_object()) {
nlohmann::json &record = result["Record"];
@ -206,7 +207,7 @@ LFDB::LFDB(const Identity &myId,const char *path,const char *lfOwnerPrivate,cons
_NetworkState &ns = _state[id];
if (!ns.dirty) {
nlohmann::json oldNetwork;
if (get(id,oldNetwork)) {
if ((timeRangeStart > 0)&&(get(id,oldNetwork))) {
const uint64_t revision = network["revision"];
const uint64_t prevRevision = oldNetwork["revision"];
if (prevRevision < revision) {
@ -222,6 +223,7 @@ LFDB::LFDB(const Identity &myId,const char *path,const char *lfOwnerPrivate,cons
}
}
}
}
}
}
@ -244,7 +246,7 @@ LFDB::LFDB(const Identity &myId,const char *path,const char *lfOwnerPrivate,cons
<< "\"Name\":\"" << membersSelectorName << "\","
<< "\"Range\":[0,18446744073709551615]"
<< "}],"
<< "\"TimeRange\":[" << timeRangeStart << ",18446744073709551615],"
<< "\"TimeRange\":[" << timeRangeStart << ",9223372036854775807],"
<< "\"MaskingKey\":\"" << maskingKey << "\","
<< "\"Owners\":[\"" << _lfOwnerPublic << "\"]"
<< '}';
@ -256,6 +258,7 @@ LFDB::LFDB(const Identity &myId,const char *path,const char *lfOwnerPrivate,cons
for(std::size_t ri=0;ri<results.size();++ri) {
nlohmann::json &rset = results[ri];
if ((rset.is_array())&&(rset.size() > 0)) {
nlohmann::json &result = rset[0];
if (result.is_object()) {
nlohmann::json &record = result["Record"];
@ -274,7 +277,7 @@ LFDB::LFDB(const Identity &myId,const char *path,const char *lfOwnerPrivate,cons
auto ns = _state.find(nwid);
if ((ns == _state.end())||(!ns->second.members[id].dirty)) {
nlohmann::json network,oldMember;
if (get(nwid,network,id,oldMember)) {
if ((timeRangeStart > 0)&&(get(nwid,network,id,oldMember))) {
const uint64_t revision = member["revision"];
const uint64_t prevRevision = oldMember["revision"];
if (prevRevision < revision)
@ -289,6 +292,7 @@ LFDB::LFDB(const Identity &myId,const char *path,const char *lfOwnerPrivate,cons
}
}
}
}
}
}
@ -301,12 +305,12 @@ LFDB::LFDB(const Identity &myId,const char *path,const char *lfOwnerPrivate,cons
}
timeRangeStart = time(nullptr) - 120; // start next query 2m before now to avoid losing updates
_ready = true;
_ready.store(true);
for(int k=0;k<20;++k) { // 2s delay between queries for remotely modified networks or members
if (!_running)
for(int k=0;k<4;++k) { // 2s delay between queries for remotely modified networks or members
if (!_running.load())
return;
std::this_thread::sleep_for(std::chrono::milliseconds(100));
std::this_thread::sleep_for(std::chrono::milliseconds(500));
}
}
});
@ -314,21 +318,21 @@ LFDB::LFDB(const Identity &myId,const char *path,const char *lfOwnerPrivate,cons
LFDB::~LFDB()
{
_running = false;
_running.store(false);
_syncThread.join();
}
bool LFDB::waitForReady()
{
while (!_ready) {
std::this_thread::sleep_for(std::chrono::milliseconds(100));
while (!_ready.load()) {
std::this_thread::sleep_for(std::chrono::milliseconds(500));
}
return true;
}
bool LFDB::isReady()
{
return (_ready);
return (_ready.load());
}
void LFDB::save(nlohmann::json *orig,nlohmann::json &record)