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set a global MAX_LOOKBACK

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diogo 2021-07-17 19:50:43 +02:00
parent d6485b2291
commit 8e4df821a7
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1 changed files with 5 additions and 4 deletions
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src/invidious.cr
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@ -67,6 +67,7 @@ SOFTWARE = {
} }
YT_POOL = YoutubeConnectionPool.new(YT_URL, capacity: CONFIG.pool_size, timeout: 2.0, use_quic: CONFIG.use_quic) YT_POOL = YoutubeConnectionPool.new(YT_URL, capacity: CONFIG.pool_size, timeout: 2.0, use_quic: CONFIG.use_quic)
MAX_LOOKBACK = 20
# CLI # CLI
Kemal.config.extra_options do |parser| Kemal.config.extra_options do |parser|
@ -2463,9 +2464,8 @@ end
end end
# includes into the playlist a maximum of 20 videos, before the offset # includes into the playlist a maximum of 20 videos, before the offset
lookback = 20
if offset > 0 if offset > 0
lookback = offset < lookback ? offset : lookback lookback = offset < MAX_LOOKBACK ? offset : MAX_LOOKBACK
response = playlist.to_json(offset - lookback, locale) response = playlist.to_json(offset - lookback, locale)
json_response = JSON.parse(response) json_response = JSON.parse(response)
else else
@ -2474,12 +2474,13 @@ end
# First we find the actual offset, and then we lookback # First we find the actual offset, and then we lookback
# it shouldn't happen often though # it shouldn't happen often though
lookback = 0
response = playlist.to_json(offset, locale, continuation: continuation) response = playlist.to_json(offset, locale, continuation: continuation)
json_response = JSON.parse(response) json_response = JSON.parse(response)
if json_response["videos"].as_a[0]["index"] != offset if json_response["videos"].as_a[0]["index"] != offset
offset = json_response["videos"].as_a[0]["index"].as_i offset = json_response["videos"].as_a[0]["index"].as_i
lookback = offset < 50 ? offset : 50 lookback = offset < MAX_LOOKBACK ? offset : MAX_LOOKBACK
response = playlist.to_json(offset - lookback, locale) response = playlist.to_json(offset - lookback, locale)
json_response = JSON.parse(response) json_response = JSON.parse(response)
end end