52 lines
1.0 KiB
Ruby
52 lines
1.0 KiB
Ruby
# frozen_string_literal: true
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# Interface to the Redis-backed cache store
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module Gitlab
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class RepositoryCache
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attr_reader :repository, :namespace, :backend
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def initialize(repository, extra_namespace: nil, backend: Rails.cache)
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@repository = repository
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@namespace = "project:#{repository.project.id}"
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@namespace = "#{@namespace}:#{extra_namespace}" if extra_namespace
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@backend = backend
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end
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def cache_key(type)
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"#{namespace}:#{type}"
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end
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def expire(key)
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backend.delete(cache_key(key))
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end
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def fetch(key, &block)
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backend.fetch(cache_key(key), &block)
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end
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def exist?(key)
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backend.exist?(cache_key(key))
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end
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def read(key)
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backend.read(cache_key(key))
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end
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def write(key, value)
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backend.write(cache_key(key), value)
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end
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def fetch_without_caching_false(key, &block)
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value = read(key)
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return value if value
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value = yield
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# Don't cache false values
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write(key, value) if value
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value
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end
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end
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end
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