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ircd:Ⓜ️:vm: Check for cached error of remote; use single container.

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This commit is contained in:
Jason Volk 2020-12-18 20:38:21 -08:00
parent 7d1de2ded7
commit 237992b9ed
1 changed files with 21 additions and 13 deletions
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34
matrix/vm_eval.cc
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@ -42,23 +42,31 @@ ircd::m::vm::fetch_keys(const eval &eval)
{
using m::fed::key::server_key;
assert(eval.opts);
const auto &opts
{
*eval.opts
};
std::set<server_key> miss;
std::vector<server_key> queries;
for(const auto &event : eval.pdus)
for(const auto &[server_name, signatures] : json::get<"signatures"_>(event))
for(const auto &[key_id, signature] : json::object(signatures))
if(!m::keys::cache::has(json::get<"origin"_>(event), key_id))
miss.emplace(json::get<"origin"_>(event), key_id);
{
const server_key query
{
json::get<"origin"_>(event), key_id
};
const std::vector<server_key> queries
(
begin(miss), end(miss)
);
// Check if we're already making a query.
if(std::binary_search(begin(queries), end(queries), query))
continue;
// Check if we already have the key.
if(m::keys::cache::has(json::get<"origin"_>(event), key_id))
continue;
// If there's a cached error on the host we can skip here.
if(m::fed::errant(json::get<"origin"_>(event)))
continue;
queries.emplace_back(json::get<"origin"_>(event), key_id);
std::sort(begin(queries), end(queries));
}
const size_t fetched
{