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Code Issues Releases Wiki Activity

modules/vm: Add some conf items to inject; minor improvement.

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This commit is contained in:
Jason Volk 2019-07-16 19:58:16 -07:00
parent 671ad292ef
commit f53ff565e8
1 changed files with 58 additions and 18 deletions
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76
modules/m_vm.cc
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@ -226,51 +226,91 @@ ircd::m::vm::inject(eval &eval,
assert(eval.room_id);
assert(eval.copts);
assert(eval.opts);
assert(room.room_id);
assert(eval.room_id);
const auto &opts
{
*eval.copts
};
const bool is_room_create
{
event.at("type") == "m.room.create"
};
char room_version_buf[32];
const scope_restore eval_room_version
{
eval.room_version,
eval.opts->room_version?
eval.opts->room_version:
is_room_create && contents.has("room_version")?
string_view{contents.at("room_version")}:
m::version(room_version_buf, m::room{eval.room_id}, std::nothrow)
};
static conf::item<size_t> prev_buf_sz
{
{ "name", "ircd.m.vm.inject.prev.buf.size" },
{ "default", long(8_KiB) },
};
const unique_buffer<mutable_buffer> prev_buf
{
size_t(prev_buf_sz)
};
static conf::item<size_t> prev_limit
{
{ "name", "ircd.m.vm.inject.prev.limit" },
{ "default", 16L },
};
const bool need_tophead
{
is_room_create
};
const m::room::head head
{
room
};
const bool need_tophead{event.at("type") != "m.room.create"};
const unique_buffer<mutable_buffer> prev_buf{8192};
static const size_t prev_limit{16};
const auto prev
const auto &[prev_events, depth]
{
head.make_refs(prev_buf, prev_limit, need_tophead)
!is_room_create?
head.make_refs(prev_buf, size_t(prev_limit), need_tophead):
std::pair<json::array, int64_t>{{}, -1}
};
const auto &prev_events{prev.first};
const auto &depth{prev.second};
assert(depth >= 0);
assert(depth > 0 || is_room_create);
const json::iov::set depth_
{
event, !event.has("depth"),
{
"depth", [&depth]
{
return json::value
{
depth == std::numeric_limits<int64_t>::max()? depth : depth + 1
};
return
depth == std::numeric_limits<int64_t>::max() ||
depth == json::undefined_number?
json::value{depth}:
json::value{depth + 1};
}
}
};
const m::room::auth auth
const size_t ae_buf_sz{m::id::MAX_SIZE * 4};
char ae_buf[ae_buf_sz];
json::array auth_events
{
room
json::empty_array
};
char ae_buf[1024];
json::array auth_events{json::empty_array};
if(depth != -1 && event.at("type") != "m.room.create" && opts.add_auth_events)
if(depth != json::undefined_number && !is_room_create && opts.add_auth_events)
{
const m::room::auth auth{room};
auth_events = auth.make_refs(ae_buf, m::event{event});
}
const json::iov::add auth_events_
{