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feat: do all the backend balancing on the invidious side

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This will make invidious easier to maintain and escalate without the need of an overcomplicated reverse proxy configuration and multiple invidious instances with each one with a different configuration (in this case, invidious companion)
This commit is contained in:
Fijxu
2025-03-30 20:08:15 -03:00
parent ddf6802d76
commit d47aa3dd6a
13 changed files with 341 additions and 265 deletions
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12
src/invidious/videos.cr
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@@ -298,7 +298,7 @@ struct Video
predicate_bool upcoming, isUpcoming
end
def get_video(id, refresh = true, region = nil, force_refresh = false)
def get_video(id, refresh = true, region = nil, force_refresh = false, env : HTTP::Server::Context | Nil = nil)
if (video = Invidious::Database::Videos.select(id)) && !region
# If record was last updated over 10 minutes ago, or video has since premiered,
# refresh (expire param in response lasts for 6 hours)
@@ -308,7 +308,7 @@ def get_video(id, refresh = true, region = nil, force_refresh = false)
force_refresh ||
video.schema_version != Video::SCHEMA_VERSION # cache control
begin
video = fetch_video(id, region)
video = fetch_video(id, region, env)
Invidious::Database::Videos.insert(video)
rescue ex
Invidious::Database::Videos.delete(id)
@@ -316,7 +316,7 @@ def get_video(id, refresh = true, region = nil, force_refresh = false)
end
end
else
video = fetch_video(id, region)
video = fetch_video(id, region, env)
Invidious::Database::Videos.insert(video) if !region
end
@@ -324,11 +324,11 @@ def get_video(id, refresh = true, region = nil, force_refresh = false)
rescue DB::Error
# Avoid common `DB::PoolRetryAttemptsExceeded` error and friends
# Note: All DB errors inherit from `DB::Error`
return fetch_video(id, region)
return fetch_video(id, region, env)
end
def fetch_video(id, region)
info = extract_video_info(video_id: id)
def fetch_video(id, region, env)
info = extract_video_info(video_id: id, env: env)
if reason = info["reason"]?
if reason == "Video unavailable"