From 5c3494006f1bc06f165d977a0e17ad25cfd05eed Mon Sep 17 00:00:00 2001
From: Omar Roth <omarroth@hotmail.com>
Date: Fri, 20 Jul 2018 16:39:31 -0500
Subject: [PATCH] Optimize fetch_video
---
src/invidious/helpers.cr | 34 ++++++++++++++++++++++++----------
1 file changed, 24 insertions(+), 10 deletions(-)
diff --git a/src/invidious/helpers.cr b/src/invidious/helpers.cr
index c33af1b8..d579abae 100644
--- a/src/invidious/helpers.cr
+++ b/src/invidious/helpers.cr
@@ -221,20 +221,34 @@ def elapsed_text(elapsed)
end
def fetch_video(id, client)
- info = client.get("/get_video_info?video_id=#{id}&el=detailpage&ps=default&eurl=&gl=US&hl=en&disable_polymer=1").body
- html = client.get("/watch?v=#{id}&bpctr=#{Time.new.epoch + 2000}&disable_polymer=1").body
+ info_channel = Channel(HTTP::Params).new
+ html_channel = Channel(XML::Node).new
- html = XML.parse_html(html)
- info = HTTP::Params.parse(info)
+ spawn do
+ html = client.get("/watch?v=#{id}&bpctr=#{Time.new.epoch + 2000}&disable_polymer=1").body
+ html = XML.parse_html(html)
- if info["reason"]?
- info = client.get("/get_video_info?video_id=#{id}&ps=default&eurl=&gl=US&hl=en&disable_polymer=1").body
- info = HTTP::Params.parse(info)
- if info["reason"]?
- raise info["reason"]
- end
+ html_channel.send(html)
end
+ spawn do
+ info = client.get("/get_video_info?video_id=#{id}&el=detailpage&ps=default&eurl=&gl=US&hl=en&disable_polymer=1").body
+ info = HTTP::Params.parse(info)
+
+ if info["reason"]?
+ info = client.get("/get_video_info?video_id=#{id}&ps=default&eurl=&gl=US&hl=en&disable_polymer=1").body
+ info = HTTP::Params.parse(info)
+ if info["reason"]?
+ raise info["reason"]
+ end
+ end
+
+ info_channel.send(info)
+ end
+
+ html = html_channel.receive
+ info = info_channel.receive
+
title = info["title"]
views = info["view_count"].to_i64
author = info["author"]