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# frozen_string_literal: true
module Gitlab
module Database
module HealthStatus
DEFAULT_INIDICATORS = [
Indicators::AutovacuumActiveOnTable,
Indicators::WriteAheadLog,
Indicators::PatroniApdex
].freeze
class << self
def evaluate(context, indicators = DEFAULT_INIDICATORS)
indicators.map do |indicator|
signal = begin
indicator.new(context).evaluate
rescue StandardError => e
Gitlab::ErrorTracking.track_exception(e, **context.status_checker_info)
Signals::Unknown.new(indicator, reason: "unexpected error: #{e.message} (#{e.class})")
end
log_signal(signal, context) if signal.log_info?
signal
end
end
def log_signal(signal, context)
Gitlab::Database::HealthStatus::Logger.info(**context.status_checker_info.merge(
health_status_indicator: signal.indicator_class.to_s,
indicator_signal: signal.short_name,
signal_reason: signal.reason,
message: "#{context.status_checker} signaled: #{signal}"
))
end
end
end
end
end
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