35 lines
1.1 KiB
Ruby
35 lines
1.1 KiB
Ruby
# frozen_string_literal: true
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module Gitlab
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module GithubImport
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# PageCounter can be used to keep track of the last imported page of a
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# collection, allowing workers to resume where they left off in the event of
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# an error.
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class PageCounter
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attr_reader :cache_key
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# The base cache key to use for storing the last page number.
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CACHE_KEY = '%{import_type}/page-counter/%{object}/%{collection}'
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def initialize(object, collection, import_type = 'github-importer')
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@cache_key = CACHE_KEY % { import_type: import_type, object: object.id, collection: collection }
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end
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# Sets the page number to the given value.
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#
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# Returns true if the page number was overwritten, false otherwise.
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def set(page)
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Gitlab::Cache::Import::Caching.write_if_greater(cache_key, page)
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end
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# Returns the current value from the cache.
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def current
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Gitlab::Cache::Import::Caching.read_integer(cache_key) || 1
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end
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def expire!
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Gitlab::Cache::Import::Caching.expire(cache_key, 0)
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end
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end
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end
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end
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