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Fix chunking for livestream segments

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This commit is contained in:
Omar Roth 2019-07-05 11:02:12 -05:00
parent 28df6881a7
commit 8033d1ca6d
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1 changed files with 14 additions and 6 deletions
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src/invidious.cr
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@ -4651,6 +4651,7 @@ get "/videoplayback" do |env|
chunk_end = chunk_start + HTTP_CHUNK_SIZE - 1
end
# TODO: Record bytes written so we can restart after a chunk fails
while true
if !range_end && content_length
range_end = content_length
@ -4700,17 +4701,24 @@ get "/videoplayback" do |env|
env.response.headers["Content-Disposition"] = "attachment; filename=\"#{URI.escape(title)}\"; filename*=UTF-8''#{URI.escape(title)}"
end
content_length = response.headers["Content-Range"].split("/")[-1].to_i64
if env.request.headers["Range"]?
env.response.headers["Content-Range"] = "bytes #{range_start}-#{range_end || (content_length - 1)}/#{content_length}"
env.response.content_length = ((range_end.try &.+ 1) || content_length) - range_start
else
env.response.content_length = content_length
if !response.headers.includes_word?("Transfer-Encoding", "chunked")
content_length = response.headers["Content-Range"].split("/")[-1].to_i64
if env.request.headers["Range"]?
env.response.headers["Content-Range"] = "bytes #{range_start}-#{range_end || (content_length - 1)}/#{content_length}"
env.response.content_length = ((range_end.try &.+ 1) || content_length) - range_start
else
env.response.content_length = content_length
end
end
end
proxy_file(response, env)
end
# For livestream segments, break after first chunk
if url.includes? "&file=seg.ts"
break
end
rescue ex
if ex.message != "Error reading socket: Connection reset by peer"
break