32 lines
1.2 KiB
Ruby
32 lines
1.2 KiB
Ruby
# frozen_string_literal: true
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def setup_redis_env_url(prefix = nil, defaults = true)
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prefix = prefix.to_s.upcase + '_' unless prefix.nil?
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prefix = '' if prefix.nil?
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return if ENV[prefix + 'REDIS_URL'].present?
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password = ENV.fetch(prefix + 'REDIS_PASSWORD') { '' if defaults }
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host = ENV.fetch(prefix + 'REDIS_HOST') { 'localhost' if defaults }
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port = ENV.fetch(prefix + 'REDIS_PORT') { 6379 if defaults }
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db = ENV.fetch(prefix + 'REDIS_DB') { 0 if defaults }
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ENV[prefix + 'REDIS_URL'] = if [password, host, port, db].all?(&:nil?)
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ENV['REDIS_URL']
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else
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Addressable::URI.parse("redis://#{host}:#{port}/#{db}").tap do |uri|
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uri.password = password if password.present?
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end.normalize.to_str
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end
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end
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setup_redis_env_url
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setup_redis_env_url(:cache, false)
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namespace = ENV.fetch('REDIS_NAMESPACE') { nil }
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cache_namespace = namespace ? namespace + '_cache' : 'cache'
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REDIS_CACHE_PARAMS = {
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expires_in: 10.minutes,
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namespace: cache_namespace,
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}.freeze
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