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Code Issues Releases Wiki Activity

Improve fetching overlay nodes from DHT (#548)

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SpyCheese 2022-12-08 15:52:10 +03:00 • committed by GitHub
parent ac50074ff6
commit 30bc897021
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4 changed files with 68 additions and 0 deletions
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19
dht/dht-types.cpp
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@ -209,6 +209,10 @@ td::Status DhtValue::check() const {
return key_.update_rule()->check_value(*this);
}
bool DhtValue::check_is_acceptable() const {
return key_.update_rule()->check_is_acceptable(*this);
}
DhtKeyId DhtValue::key_id() const {
return key_.key().compute_key_id();
}
@ -360,6 +364,21 @@ td::Status DhtUpdateRuleOverlayNodes::update_value(DhtValue &value, DhtValue &&n
return td::Status::OK();
}
bool DhtUpdateRuleOverlayNodes::check_is_acceptable(const ton::dht::DhtValue &value) {
auto F = fetch_tl_object<ton_api::overlay_nodes>(value.value().clone_as_buffer_slice(), true);
if (F.is_error()) {
return false;
}
auto L = F.move_as_ok();
auto now = td::Clocks::system();
for (auto &node : L->nodes_) {
if (node->version_ + 600 > now) {
return true;
}
}
return false;
}
tl_object_ptr<ton_api::dht_UpdateRule> DhtUpdateRuleOverlayNodes::tl() const {
return create_tl_object<ton_api::dht_updateRule_overlayNodes>();
}