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@ -54,6 +54,7 @@ MAX_ITEMS_PER_PAGE = 1500
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REQUEST_HEADERS_WHITELIST = {"Accept", "Accept-Encoding", "Cache-Control", "Connection", "Content-Length", "If-None-Match", "Range"}
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RESPONSE_HEADERS_BLACKLIST = {"Access-Control-Allow-Origin", "Alt-Svc", "Server"}
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HTTP_CHUNK_SIZE = 10485760 # ~10MB
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CURRENT_BRANCH = {{ "#{`git branch | sed -n '/\* /s///p'`.strip}" }}
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CURRENT_COMMIT = {{ "#{`git rev-list HEAD --max-count=1 --abbrev-commit`.strip}" }}
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@ -4640,31 +4641,58 @@ get "/videoplayback" do |env|
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next
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end
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content_length = nil
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first_chunk = true
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range_start, range_end = parse_range(env.request.headers["Range"]?)
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chunk_start = range_start
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chunk_end = range_end
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if !chunk_end || chunk_end - chunk_start > HTTP_CHUNK_SIZE
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chunk_end = chunk_start + HTTP_CHUNK_SIZE - 1
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end
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while true
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if !range_end && content_length
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range_end = content_length
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end
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if range_end && chunk_start > range_end
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break
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end
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if range_end && chunk_end > range_end
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chunk_end = range_end
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end
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headers["Range"] = "bytes=#{chunk_start}-#{chunk_end}"
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client = make_client(URI.parse(host), region)
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begin
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client.get(url, headers) do |response|
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if first_chunk
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if !env.request.headers["Range"]? && response.status_code == 206
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env.response.status_code = 200
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else
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env.response.status_code = response.status_code
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end
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response.headers.each do |key, value|
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if !RESPONSE_HEADERS_BLACKLIST.includes? key
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if !RESPONSE_HEADERS_BLACKLIST.includes?(key) && key != "Content-Range"
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env.response.headers[key] = value
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end
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end
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env.response.headers["Access-Control-Allow-Origin"] = "*"
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if response.headers["Location"]?
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url = URI.parse(response.headers["Location"])
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host = url.host
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url = url.full_path
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url += "&host=#{host}"
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if location = response.headers["Location"]?
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location = URI.parse(location)
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location = "#{location.full_path}&host=#{location.host}"
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if region
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url += "®ion=#{region}"
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location += "®ion=#{region}"
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end
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next env.redirect url
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env.redirect location
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break
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end
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if title = query_params["title"]?
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@ -4672,9 +4700,26 @@ get "/videoplayback" do |env|
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env.response.headers["Content-Disposition"] = "attachment; filename=\"#{URI.escape(title)}\"; filename*=UTF-8''#{URI.escape(title)}"
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end
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content_length = response.headers["Content-Range"].split("/")[-1].to_i64
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if env.request.headers["Range"]?
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env.response.headers["Content-Range"] = "bytes #{range_start}-#{range_end || (content_length - 1)}/#{content_length}"
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env.response.content_length = ((range_end.try &.+ 1) || content_length) - range_start
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else
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env.response.content_length = content_length
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end
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end
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proxy_file(response, env)
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end
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rescue ex
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if ex.message != "Error reading socket: Connection reset by peer"
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break
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end
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end
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chunk_start = chunk_end + 1
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chunk_end += HTTP_CHUNK_SIZE
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first_chunk = false
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end
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end
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