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Code Issues Releases Wiki Activity

modules/media/thumbnail: Add basic conf items.

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This commit is contained in:
Jason Volk 2019-05-29 19:20:17 -07:00
parent 1e6f8c6946
commit 99f151635a
1 changed files with 73 additions and 16 deletions
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89
modules/media/thumbnail.cc
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@ -10,6 +10,52 @@
#include "media.h"
namespace ircd::m::media::thumbnail
{
extern conf::item<bool> enable;
extern conf::item<size_t> width_min;
extern conf::item<size_t> width_max;
extern conf::item<size_t> height_min;
extern conf::item<size_t> height_max;
}
using namespace ircd::m::media::thumbnail; //TODO: XXX
decltype(ircd::m::media::thumbnail::enable)
ircd::m::media::thumbnail::enable
{
{ "name", "ircd.m.media.thumbnail.enable" },
{ "default", true },
};
decltype(ircd::m::media::thumbnail::width_min)
ircd::m::media::thumbnail::width_min
{
{ "name", "ircd.m.media.thumbnail.width.min" },
{ "default", 128L },
};
decltype(ircd::m::media::thumbnail::width_max)
ircd::m::media::thumbnail::width_max
{
{ "name", "ircd.m.media.thumbnail.width.max" },
{ "default", 1536L },
};
decltype(ircd::m::media::thumbnail::height_min)
ircd::m::media::thumbnail::height_min
{
{ "name", "ircd.m.media.thumbnail.height.min" },
{ "default", 128L },
};
decltype(ircd::m::media::thumbnail::height_max)
ircd::m::media::thumbnail::height_max
{
{ "name", "ircd.m.media.thumbnail.height.max" },
{ "default", 1536L },
};
resource
thumbnail_resource__legacy
{
@ -35,7 +81,8 @@ get__thumbnail_local(client &client,
const resource::request &request,
const string_view &server,
const string_view &file,
const m::room &room);
const m::room &room,
const std::pair<size_t, size_t> &dimension);
resource::response
get__thumbnail(client &client,
@ -77,7 +124,25 @@ get__thumbnail(client &client,
download(server, file, user_id)
};
return get__thumbnail_local(client, request, server, file, room_id);
std::pair<size_t, size_t> dimension
{
request.query.get<size_t>("width", 0),
request.query.get<size_t>("height", 0)
};
if(dimension.first)
{
dimension.first = std::max(dimension.first, size_t(width_min));
dimension.first = std::min(dimension.first, size_t(width_max));
}
if(dimension.second)
{
dimension.second = std::max(dimension.second, size_t(height_min));
dimension.second = std::min(dimension.second, size_t(height_max));
}
return get__thumbnail_local(client, request, server, file, room_id, dimension);
}
static resource::method
@ -97,7 +162,8 @@ get__thumbnail_local(client &client,
const resource::request &request,
const string_view &hostname,
const string_view &mediaid,
const m::room &room)
const m::room &room,
const std::pair<size_t, size_t> &dimension)
{
static const m::event::fetch::opts fopts
{
@ -167,17 +233,8 @@ get__thumbnail_local(client &client,
copied
};
const auto width
{
request.query.get<size_t>("width", 0)
};
const auto height
{
request.query.get<size_t>("height", 0)
};
if(!width || !height || width > 1536 || height > 1536) // TODO: confs..
//TODO: condition if magick available
if(!enable || !dimension.first || !dimension.second)
return resource::response
{
client, buf, content_type
@ -185,7 +242,7 @@ get__thumbnail_local(client &client,
magick::thumbnail
{
buf, {width, height}, [&client, &content_type]
buf, dimension, [&client, &content_type]
(const const_buffer &buf)
{
resource::response
@ -195,5 +252,5 @@ get__thumbnail_local(client &client,
}
};
return {};
return {}; // responded from closure.
}