mirror of
https://gitea.invidious.io/iv-org/invidious-copy-2023-06-08.git
synced 2024-08-15 00:53:38 +00:00
Fix chunk size for livestreams
This commit is contained in:
Omar Roth
parent
8033d1ca6d
commit
1277c3d156
1 changed files with 103 additions and 77 deletions
180
src/invidious.cr
180
src/invidious.cr
|
|
@ -4429,6 +4429,7 @@ get "/api/manifest/hls_variant/*" do |env|
|
|||
manifest
|
||||
end
|
||||
|
||||
# TODO: Fix redirect for local streams
|
||||
get "/api/manifest/hls_playlist/*" do |env|
|
||||
client = make_client(YT_URL)
|
||||
manifest = client.get(env.request.path)
|
||||
|
|
@ -4641,93 +4642,118 @@ get "/videoplayback" do |env|
|
|||
next
|
||||
end
|
||||
|
||||
content_length = nil
|
||||
first_chunk = true
|
||||
range_start, range_end = parse_range(env.request.headers["Range"]?)
|
||||
chunk_start = range_start
|
||||
chunk_end = range_end
|
||||
|
||||
if !chunk_end || chunk_end - chunk_start > HTTP_CHUNK_SIZE
|
||||
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
|
||||
end
|
||||
|
||||
if range_end && chunk_start > range_end
|
||||
break
|
||||
end
|
||||
|
||||
if range_end && chunk_end > range_end
|
||||
chunk_end = range_end
|
||||
end
|
||||
|
||||
headers["Range"] = "bytes=#{chunk_start}-#{chunk_end}"
|
||||
client = make_client(URI.parse(host), region)
|
||||
if url.includes? "&file=seg.ts"
|
||||
begin
|
||||
client = make_client(URI.parse(host), region)
|
||||
client.get(url, headers) do |response|
|
||||
if first_chunk
|
||||
if !env.request.headers["Range"]? && response.status_code == 206
|
||||
env.response.status_code = 200
|
||||
else
|
||||
env.response.status_code = response.status_code
|
||||
end
|
||||
|
||||
response.headers.each do |key, value|
|
||||
if !RESPONSE_HEADERS_BLACKLIST.includes?(key) && key != "Content-Range"
|
||||
env.response.headers[key] = value
|
||||
end
|
||||
end
|
||||
|
||||
env.response.headers["Access-Control-Allow-Origin"] = "*"
|
||||
|
||||
if location = response.headers["Location"]?
|
||||
location = URI.parse(location)
|
||||
location = "#{location.full_path}&host=#{location.host}"
|
||||
|
||||
if region
|
||||
location += "®ion=#{region}"
|
||||
end
|
||||
|
||||
env.redirect location
|
||||
break
|
||||
end
|
||||
|
||||
if title = query_params["title"]?
|
||||
# https://blog.fastmail.com/2011/06/24/download-non-english-filenames/
|
||||
env.response.headers["Content-Disposition"] = "attachment; filename=\"#{URI.escape(title)}\"; filename*=UTF-8''#{URI.escape(title)}"
|
||||
end
|
||||
|
||||
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
|
||||
response.headers.each do |key, value|
|
||||
if !RESPONSE_HEADERS_BLACKLIST.includes?(key)
|
||||
env.response.headers[key] = value
|
||||
end
|
||||
end
|
||||
|
||||
proxy_file(response, env)
|
||||
end
|
||||
env.response.headers["Access-Control-Allow-Origin"] = "*"
|
||||
|
||||
# For livestream segments, break after first chunk
|
||||
if url.includes? "&file=seg.ts"
|
||||
break
|
||||
if location = response.headers["Location"]?
|
||||
location = URI.parse(location)
|
||||
location = "#{location.full_path}&host=#{location.host}"
|
||||
|
||||
if region
|
||||
location += "®ion=#{region}"
|
||||
end
|
||||
|
||||
next env.redirect location
|
||||
end
|
||||
|
||||
IO.copy(response.body_io, env.response)
|
||||
end
|
||||
rescue ex
|
||||
if ex.message != "Error reading socket: Connection reset by peer"
|
||||
break
|
||||
end
|
||||
end
|
||||
else
|
||||
content_length = nil
|
||||
first_chunk = true
|
||||
range_start, range_end = parse_range(env.request.headers["Range"]?)
|
||||
chunk_start = range_start
|
||||
chunk_end = range_end
|
||||
|
||||
if !chunk_end || chunk_end - chunk_start > HTTP_CHUNK_SIZE
|
||||
chunk_end = chunk_start + HTTP_CHUNK_SIZE - 1
|
||||
end
|
||||
|
||||
chunk_start = chunk_end + 1
|
||||
chunk_end += HTTP_CHUNK_SIZE
|
||||
first_chunk = false
|
||||
# TODO: Record bytes written so we can restart after a chunk fails
|
||||
while true
|
||||
if !range_end && content_length
|
||||
range_end = content_length
|
||||
end
|
||||
|
||||
if range_end && chunk_start > range_end
|
||||
break
|
||||
end
|
||||
|
||||
if range_end && chunk_end > range_end
|
||||
chunk_end = range_end
|
||||
end
|
||||
|
||||
headers["Range"] = "bytes=#{chunk_start}-#{chunk_end}"
|
||||
|
||||
begin
|
||||
client = make_client(URI.parse(host), region)
|
||||
client.get(url, headers) do |response|
|
||||
if first_chunk
|
||||
if !env.request.headers["Range"]? && response.status_code == 206
|
||||
env.response.status_code = 200
|
||||
else
|
||||
env.response.status_code = response.status_code
|
||||
end
|
||||
|
||||
response.headers.each do |key, value|
|
||||
if !RESPONSE_HEADERS_BLACKLIST.includes?(key) && key != "Content-Range"
|
||||
env.response.headers[key] = value
|
||||
end
|
||||
end
|
||||
|
||||
env.response.headers["Access-Control-Allow-Origin"] = "*"
|
||||
|
||||
if location = response.headers["Location"]?
|
||||
location = URI.parse(location)
|
||||
location = "#{location.full_path}&host=#{location.host}"
|
||||
|
||||
if region
|
||||
location += "®ion=#{region}"
|
||||
end
|
||||
|
||||
env.redirect location
|
||||
break
|
||||
end
|
||||
|
||||
if title = query_params["title"]?
|
||||
# https://blog.fastmail.com/2011/06/24/download-non-english-filenames/
|
||||
env.response.headers["Content-Disposition"] = "attachment; filename=\"#{URI.escape(title)}\"; filename*=UTF-8''#{URI.escape(title)}"
|
||||
end
|
||||
|
||||
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
|
||||
rescue ex
|
||||
if ex.message != "Error reading socket: Connection reset by peer"
|
||||
break
|
||||
end
|
||||
end
|
||||
|
||||
chunk_start = chunk_end + 1
|
||||
chunk_end += HTTP_CHUNK_SIZE
|
||||
first_chunk = false
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue