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Versions: 8
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Contents
module RailsConnector
class DictStorage #:nodoc: all
class << self
def configure(config)
@config = config.present? ? config.symbolize_keys : {}
@storage = nil
end
def get(key)
cache.fetch(key) { storage.get(key) }
end
# clears the in-memory cache.
# does not affect a potential second level cache present in the underlying storage.
def clear_first_level_cache
@cache = nil
end
attr_reader :config
def storage
@storage ||=
case config[:type]
when "s3"
s3_storage(config)
when "file"
file_storage(config)
else
raise "Unsupported dict storage type #{config[:type]}"
end
end
private
def cache
@cache ||= Cache.new
end
def s3_storage(config)
if config && !config.key?("s3_endpoint") && !config.key?(:s3_endpoint)
config = config.merge(:s3_endpoint => "s3-eu-west-1.amazonaws.com")
end
bucket = AWS::S3.new(config).buckets[config[:bucket_name]]
Kvom::Storage::S3Storage.new({
:bucket => bucket,
:bucket_prefix => "dict",
:cache => s3_storage_cache,
:cache_prefix => "dict.",
})
end
def s3_storage_cache
Rails.cache
end
def file_storage(config)
Kvom::Storage::FileSystemStorage.new(config)
end
end
end
end
Version data entries
8 entries across 8 versions & 1 rubygems