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@ -415,35 +415,52 @@ def fetch_random_instance
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instance_list = JSON.parse(instance_list.body)
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instance_list = JSON.parse(instance_list.body)
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filtered_instance_list = [] of String
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filtered_instance_list = [] of String
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instance_list.as_a.each do |data|
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instance_list.as_a.each do |data|
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# TODO Check if current URL is onion instance and use .onion types if so.
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if data[1]["type"] == "https"
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if data[1]["type"] == "https"
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# Instances can have statisitics disabled, which is an requirement of version validation.
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begin
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data[1]["stats"].as_nil
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statistics_disabled = true
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next
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rescue TypeCastError
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statistics_disabled = false
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end
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# stats endpoint could also lack the software dict.
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next if statistics_disabled || data[1]["stats"]["software"]?.nil?
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# Makes sure the instance isn't too outdated.
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# Makes sure the instance isn't too outdated.
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remote_version = data[1]["stats"]["software"]["version"]
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if remote_version = data[1]["stats"]?.try &.["software"]?.try &.["version"]
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remote_commit_date = remote_version.as_s.match(/\d{4}\.\d{2}\.\d{2}/)
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remote_commit_date = remote_version.as_s.match(/\d{4}\.\d{2}\.\d{2}/)
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next if !remote_commit_date
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next if !remote_commit_date
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remote_commit_date = Time.parse(remote_commit_date[0], "%Y.%m.%d", Time::Location::UTC)
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remote_commit_date = Time.parse(remote_commit_date[0], "%Y.%m.%d", Time::Location::UTC)
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local_commit_date = Time.parse(CURRENT_VERSION, "%Y.%m.%d", Time::Location::UTC)
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local_commit_date = Time.parse(CURRENT_VERSION, "%Y.%m.%d", Time::Location::UTC)
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if (remote_commit_date - local_commit_date).abs.days <= 30
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next if (remote_commit_date - local_commit_date).abs.days > 30
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# as_nil? doesn't exist. Thus we'll have to handle the error rasied if
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# as_nil? doesn't exist. Thus we'll have to handle the error rasied if
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# as_nil fails.
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# as_nil fails.
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begin
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begin
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broken_health_monitoring = data[1]["monitor"].as_nil
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broken_health_monitoring = data[1]["monitor"].as_nil
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broken_health_monitoring = true if broken_health_monitoring.nil?
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rescue TypeCastError
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broken_health_monitoring = false
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end
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if !broken_health_monitoring
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health = data[1]["monitor"].as_h["dailyRatios"][0].as_h["ratio"]
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health = data[1]["monitor"].as_h["dailyRatios"][0].as_h["ratio"]
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filtered_instance_list << data[0].as_s if health.to_s.to_f > 90
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filtered_instance_list << data[0].as_s if health.to_s.to_f > 90
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else
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rescue TypeCastError
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# We can't check the health if the monitoring is broken. Thus we'll just add it to the list
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# We can't check the health if the monitoring is broken. Thus we'll just add it to the list
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# and move on
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# and move on. Ideally we'll ignore any instance that has broken health monitoring but due to the fact that
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# it's an error that often occurs with all the instances at the same time, we have to just skip the check.
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filtered_instance_list << data[0].as_s
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filtered_instance_list << data[0].as_s
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end
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end
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end
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end
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end
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end
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end
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end
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# If for some reason no instances managed to get fetched successfully then we'll just redirect to redirect.invidious.io
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if filtered_instance_list.size == 0
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return "redirect.invidious.io"
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end
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return filtered_instance_list.sample(1)[0]
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return filtered_instance_list.sample(1)[0]
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end
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end
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