The automatic instance redirection implemented in #1940 fetches a new list of
instances each time someone queries the /redirect endpoint. This is extremely
inefficient...
This PR optimizes all that into a background job that only fetches a single
list every 30 minutes. This should performance quite a bit.
No related issue was opened.
The HTTP::Client created via `make_client` is affected by the
force_resolve configuration option. However, api.invidious.io
does not support ipv6 and as such any request with ipv6 to
api.invidious.io will instead raise.
Directly calling the HTTP::Client will ignore the force_resolve option
allowing requests to go through ipv4 when needed.
* Add stats-based /videoplayback blockage status
* Count when YouTube returns wrong video as failure
* Cast playback stats hash type prior to return
* Bump stats refresh timer to 10 minutes
The default log level has been changed from `debug` to `info`.
The `debug` log level is now more verbose. `debug` now gives a general overview
of what is happening (where implemented) while `trace` gives all available
details.
The crystal http client maintains a keepalive connection to the other
server which stays alive for some time. This should be closed if the
client instance is not used again to avoid hogging resources
Traces can be enabled with `-l trace`.
The problem with subscriptions is that sometimes requests to YouTube never
finish. As soon as that happens `channel-threads` times subscriptions stop
being refreshed. This is most likely a problem with the lsquick bindings.
Everything that gets logged now has a log level associated with it.
The log level can be set with the new `-l` or `--log-level` arguments.
The defaul log level is `debug` for now. There aren't many things that get
logged but if the logs get spammed in the future it can be set down to `info`.
