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Code Issues Releases Wiki Activity

modules/media: Optimize various event fetches.

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This commit is contained in:
Jason Volk 2018-12-29 17:33:51 -08:00
parent afba6c2b5c
commit 0e58aceee9
3 changed files with 46 additions and 12 deletions
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22
modules/media/download.cc
View file

@ -81,9 +81,19 @@ get__download_local(client &client,
const string_view &file, const string_view &file,
const m::room &room) const m::room &room)
{ {
static const m::event::fetch::opts fopts
{
m::event::keys::include {"content"}
};
const m::room::state state
{
room, &fopts
};
// Get the file's total size // Get the file's total size
size_t file_size{0}; size_t file_size{0};
room.get("ircd.file.stat", "size", [&file_size] state.get("ircd.file.stat", "size", [&file_size]
(const m::event &event) (const m::event &event)
{ {
file_size = at<"content"_>(event).get<size_t>("value"); file_size = at<"content"_>(event).get<size_t>("value");
@ -96,7 +106,7 @@ get__download_local(client &client,
"application/octet-stream" "application/octet-stream"
}; };
room.get("ircd.file.stat", "type", [&type_buf, &content_type] state.get("ircd.file.stat", "type", [&type_buf, &content_type]
(const m::event &event) (const m::event &event)
{ {
const auto &value const auto &value
@ -116,12 +126,14 @@ get__download_local(client &client,
client, http::OK, content_type, file_size client, http::OK, content_type, file_size
}; };
size_t sent{0}, read; size_t sent{0}, read
read = read_each_block(room, [&client, &sent] {
read_each_block(room, [&client, &sent]
(const string_view &block) (const string_view &block)
{ {
sent += write_all(*client.sock, block); sent += write_all(*client.sock, block);
}); })
};
if(unlikely(read != file_size)) log::error if(unlikely(read != file_size)) log::error
{ {

18
modules/media/media.cc
View file

@ -371,14 +371,26 @@ size_t
read_each_block(const m::room &room, read_each_block(const m::room &room,
const std::function<void (const const_buffer &)> &closure) const std::function<void (const const_buffer &)> &closure)
{ {
static const m::event::fetch::opts fopts
{
m::event::keys::include
{
"content", "type"
}
};
size_t ret{0};
m::room::messages it
{
room, 1, &fopts
};
// Block buffer // Block buffer
const unique_buffer<mutable_buffer> buf const unique_buffer<mutable_buffer> buf
{ {
64_KiB 64_KiB
}; };
size_t ret{0};
m::room::messages it{room, 1};
for(; bool(it); ++it) for(; bool(it); ++it)
{ {
const m::event &event{*it}; const m::event &event{*it};
@ -404,7 +416,7 @@ read_each_block(const m::room &room,
{ {
"File [%s] block [%s] (%s) blksz %zu != %zu", "File [%s] block [%s] (%s) blksz %zu != %zu",
string_view{room.room_id}, string_view{room.room_id},
string_view{at<"event_id"_>(event)}, string_view{m::get(std::nothrow, it.event_idx(), "event_id", buf)},
hash, hash,
blksz, blksz,
size(block) size(block)

14
modules/media/thumbnail.cc
View file

@ -105,9 +105,19 @@ get__thumbnail_local(client &client,
const string_view &mediaid, const string_view &mediaid,
const m::room &room) const m::room &room)
{ {
static const m::event::fetch::opts fopts
{
m::event::keys::include {"content"}
};
const m::room::state state
{
room, &fopts
};
// Get the file's total size // Get the file's total size
size_t file_size{0}; size_t file_size{0};
room.get("ircd.file.stat", "size", [&file_size] state.get("ircd.file.stat", "size", [&file_size]
(const m::event &event) (const m::event &event)
{ {
file_size = at<"content"_>(event).get<size_t>("value"); file_size = at<"content"_>(event).get<size_t>("value");
@ -120,7 +130,7 @@ get__thumbnail_local(client &client,
"application/octet-stream" "application/octet-stream"
}; };
room.get("ircd.file.stat", "type", [&type_buf, &content_type] state.get("ircd.file.stat", "type", [&type_buf, &content_type]
(const m::event &event) (const m::event &event)
{ {
const auto &value const auto &value