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Clean up handling for callback endpoint

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This commit is contained in:
Omar Roth 2019-03-04 11:07:27 -06:00
parent aa63c3f70e
commit 6375a62465
1 changed files with 18 additions and 12 deletions
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src/invidious.cr
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@ -2352,29 +2352,35 @@ get "/feed/webhook/:token" do |env|
end end
post "/feed/webhook/:token" do |env| post "/feed/webhook/:token" do |env|
token = env.params.url["token"]
body = env.request.body.not_nil!.gets_to_end body = env.request.body.not_nil!.gets_to_end
signature = env.request.headers["X-Hub-Signature"].lchop("sha1=") signature = env.request.headers["X-Hub-Signature"].lchop("sha1=")
if signature != OpenSSL::HMAC.hexdigest(:sha1, HMAC_KEY, body) if signature != OpenSSL::HMAC.hexdigest(:sha1, HMAC_KEY, body)
logger.write("#{token} : Invalid signature")
halt env, status_code: 200 halt env, status_code: 200
end end
rss = XML.parse_html(body) spawn do
rss.xpath_nodes("//feed/entry").each do |entry| rss = XML.parse_html(body)
id = entry.xpath_node("videoid").not_nil!.content rss.xpath_nodes("//feed/entry").each do |entry|
id = entry.xpath_node("videoid").not_nil!.content
published = Time.parse(entry.xpath_node("published").not_nil!.content, "%FT%X%z", Time::Location.local)
updated = Time.parse(entry.xpath_node("updated").not_nil!.content, "%FT%X%z", Time::Location.local)
video = get_video(id, PG_DB, proxies, region: nil) video = get_video(id, PG_DB, proxies, region: nil)
video = ChannelVideo.new(id, video.title, video.published, Time.now, video.ucid, video.author, video.length_seconds) video = ChannelVideo.new(id, video.title, published, updated, video.ucid, video.author, video.length_seconds)
PG_DB.exec("UPDATE users SET notifications = notifications || $1 \ PG_DB.exec("UPDATE users SET notifications = notifications || $1 \
WHERE updated < $2 AND $3 = ANY(subscriptions) AND $1 <> ALL(notifications)", video.id, video.published, video.ucid) WHERE updated < $2 AND $3 = ANY(subscriptions) AND $1 <> ALL(notifications)", video.id, video.published, video.ucid)
video_array = video.to_a video_array = video.to_a
args = arg_array(video_array) args = arg_array(video_array)
PG_DB.exec("INSERT INTO channel_videos VALUES (#{args}) \ PG_DB.exec("INSERT INTO channel_videos VALUES (#{args}) \
ON CONFLICT (id) DO UPDATE SET title = $2, published = $3, \ ON CONFLICT (id) DO UPDATE SET title = $2, published = $3, \
updated = $4, ucid = $5, author = $6, length_seconds = $7", video_array) updated = $4, ucid = $5, author = $6, length_seconds = $7", video_array)
end
end end
halt env, status_code: 200 halt env, status_code: 200