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Add support for geo-bypass in '/videoplayback'

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Omar Roth 2018-09-30 20:26:28 -05:00
parent a718d5543d
commit 8c04768ef8
1 changed files with 27 additions and 0 deletions
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27
src/invidious.cr
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@ -3230,6 +3230,33 @@ get "/videoplayback" do |env|
client = make_client(URI.parse(host))
response = client.head(url)
if response.status_code == 403
ip = query_params["ip"]
proxy = proxies.values.flatten.select { |proxy| proxy[:ip] == ip }
if proxy.empty?
halt env, status_code: 403
end
proxy = proxy[0]
# Try to find proxy in same region
proxy = proxies.select { |region, list| list.includes? proxy }.values[0].sample(1)[0]
if proxy.empty?
halt env, status_code: 403
end
client = HTTPClient.new(URI.parse(host))
client.read_timeout = 10.seconds
client.connect_timeout = 10.seconds
proxy = HTTPProxy.new(proxy_host: proxy[:ip], proxy_port: proxy[:port])
client.set_proxy(proxy)
response = client.head(url)
# For whatever reason the proxy needs to be set again
client.set_proxy(proxy)
end
if response.headers["Location"]?
url = URI.parse(response.headers["Location"])
env.response.headers["Access-Control-Allow-Origin"] = "*"