63553c6b5c
* Add support for separate Redis for cache CACHE_REDIS_URL to allow using a different Redis server for cache purposes, with cache-specific configuration such as key eviction * Fix code style issues
30 lines
1 KiB
Ruby
30 lines
1 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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"redis://#{password.blank? ? '' : ":#{password}@"}#{host}:#{port}/#{db}"
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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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