47 lines
1.3 KiB
Ruby
47 lines
1.3 KiB
Ruby
# frozen_string_literal: true
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module Gitlab
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module SafeRequestStore
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NULL_STORE = Gitlab::NullRequestStore.new
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class << self
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# These methods should always run directly against RequestStore
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delegate :clear!, :begin!, :end!, :active?, to: :RequestStore
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# These methods will run against NullRequestStore if RequestStore is disabled
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delegate :read, :[], :write, :[]=, :exist?, :fetch, :delete, to: :store
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end
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def self.store
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if RequestStore.active?
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RequestStore
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else
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NULL_STORE
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end
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end
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# Access to the backing storage of the request store. This returns an object
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# with `[]` and `[]=` methods that does not discard values.
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#
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# This can be useful if storage is needed for a delimited purpose, and the
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# forgetful nature of the null store is undesirable.
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def self.storage
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store.store
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end
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# This method accept an options hash to be compatible with
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# ActiveSupport::Cache::Store#write method. The options are
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# not passed to the underlying cache implementation because
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# RequestStore#write accepts only a key, and value params.
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def self.write(key, value, options = nil)
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store.write(key, value)
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end
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def self.delete_if(&block)
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return unless RequestStore.active?
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storage.delete_if { |k, v| block.call(k) }
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end
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end
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end
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