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Code Issues Releases Wiki Activity

Improve DHT store/load, pinging overlay peers (#840)

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* Improve DHT store/load, pinging overlay peers

* Fix speed limits in storage

* Use keyStoreTypeDirectory in rldp-http-proxy and storage-daemon

Mainly for caching synced block in tonlib.

---------

Co-authored-by: SpyCheese <mikle98@yandex.ru>
This commit is contained in:
EmelyanenkoK 2023-12-28 09:43:10 +03:00 • committed by GitHub
parent c8918f0c02
commit 550c28d7db
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GPG key ID: 4AEE18F83AFDEB23
16 changed files with 162 additions and 89 deletions
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24
overlay/overlay.hpp
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@ -82,12 +82,17 @@ class OverlayPeer {
void on_ping_result(bool success) {
if (success) {
missed_pings_ = 0;
last_ping_at_ = td::Timestamp::now();
is_alive_ = true;
} else {
++missed_pings_;
if (missed_pings_ >= 3 && last_ping_at_.is_in_past(td::Timestamp::in(-15.0))) {
is_alive_ = false;
}
}
}
bool is_alive() const {
return missed_pings_ < 3;
return is_alive_;
}
td::uint32 throughput_out_bytes = 0;
@ -116,6 +121,8 @@ class OverlayPeer {
bool is_neighbour_ = false;
size_t missed_pings_ = 0;
bool is_alive_ = true;
td::Timestamp last_ping_at_ = td::Timestamp::now();
};
class OverlayImpl : public Overlay {
@ -124,7 +131,7 @@ class OverlayImpl : public Overlay {
td::actor::ActorId<OverlayManager> manager, td::actor::ActorId<dht::Dht> dht_node,
adnl::AdnlNodeIdShort local_id, OverlayIdFull overlay_id, bool pub,
std::vector<adnl::AdnlNodeIdShort> nodes, std::unique_ptr<Overlays::Callback> callback,
OverlayPrivacyRules rules, td::string scope = "{ \"type\": \"undefined\" }", bool announce_self = true);
OverlayPrivacyRules rules, td::string scope = "{ \"type\": \"undefined\" }", OverlayOptions opts = {});
void update_dht_node(td::actor::ActorId<dht::Dht> dht) override {
dht_node_ = dht;
}
@ -295,6 +302,17 @@ class OverlayImpl : public Overlay {
void del_peer(adnl::AdnlNodeIdShort id);
OverlayPeer *get_random_peer(bool only_alive = false);
void finish_dht_query() {
if (!next_dht_store_query_) {
next_dht_store_query_ = td::Timestamp::in(td::Random::fast(60.0, 100.0));
}
if (frequent_dht_lookup_ && peers_.size() == bad_peers_.size()) {
next_dht_query_ = td::Timestamp::in(td::Random::fast(6.0, 10.0));
} else {
next_dht_query_ = next_dht_store_query_;
}
}
td::actor::ActorId<keyring::Keyring> keyring_;
td::actor::ActorId<adnl::Adnl> adnl_;
td::actor::ActorId<OverlayManager> manager_;
@ -305,6 +323,7 @@ class OverlayImpl : public Overlay {
td::DecTree<adnl::AdnlNodeIdShort, OverlayPeer> peers_;
td::Timestamp next_dht_query_ = td::Timestamp::in(1.0);
td::Timestamp next_dht_store_query_ = td::Timestamp::in(1.0);
td::Timestamp update_db_at_;
td::Timestamp update_throughput_at_;
td::Timestamp last_throughput_update_;
@ -367,6 +386,7 @@ class OverlayImpl : public Overlay {
OverlayPrivacyRules rules_;
td::string scope_;
bool announce_self_ = true;
bool frequent_dht_lookup_ = false;
std::map<PublicKeyHash, std::shared_ptr<Certificate>> certs_;
class CachedEncryptor : public td::ListNode {