54 lines
1.3 KiB
Ruby
54 lines
1.3 KiB
Ruby
# frozen_string_literal: true
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# Detect user based on identifier like
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# key-13 or user-36
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module Gitlab
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module Identifier
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def identify(identifier)
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case identifier
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when /\Auser-\d+\Z/
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# git push over http
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identify_using_user(identifier)
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when /\Akey-\d+\Z/
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# git push over ssh
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identify_using_ssh_key(identifier)
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end
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end
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# Tries to identify a user based on a user identifier (e.g. "user-123").
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# rubocop: disable CodeReuse/ActiveRecord
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def identify_using_user(identifier)
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user_id = identifier.gsub("user-", "")
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identify_with_cache(:user, user_id) do
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User.find_by(id: user_id)
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end
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end
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# rubocop: enable CodeReuse/ActiveRecord
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# Tries to identify a user based on an SSH key identifier (e.g. "key-123").
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def identify_using_ssh_key(identifier)
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key_id = identifier.gsub("key-", "")
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identify_with_cache(:ssh_key, key_id) do
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User.find_by_ssh_key_id(key_id)
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end
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end
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def identify_with_cache(category, key)
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if identification_cache[category].key?(key)
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identification_cache[category][key]
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else
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identification_cache[category][key] = yield
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end
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end
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def identification_cache
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@identification_cache ||= {
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email: {},
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user: {},
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ssh_key: {}
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}
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end
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end
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end
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