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https://github.com/inspec/inspec
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92 lines
2.2 KiB
Ruby
92 lines
2.2 KiB
Ruby
# encoding: utf-8
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# copyright: 2015, Dominik Richter
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# license: All rights reserved
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class VulcanoBaseRule
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def initialize(id, _opts, &block)
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@id = id
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@impact = nil
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@__code = ''
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@__block = block
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@title = nil
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@desc = nil
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# not changeable by the user:
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@profile_id = nil
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@checks = []
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# evaluate the given definition
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instance_eval(&block) if block_given?
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end
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def id(*_)
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# never overwrite the ID
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@id
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end
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def impact(v = nil)
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@impact = v unless v.nil?
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@impact
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end
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def title(v = nil)
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@title = v unless v.nil?
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@title
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end
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def desc(v = nil)
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@desc = v unless v.nil?
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@desc
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end
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def self.merge(dst, src)
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if src.id != dst.id
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# TODO: register an error, this case should not happen
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return
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end
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sp = src.instance_variable_get(:@profile_id)
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dp = dst.instance_variable_get(:@profile_id)
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if sp != dp
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# TODO: register an error, this case should not happen
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return
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end
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# merge all fields
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dst.impact(src.impact) unless src.impact.nil?
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dst.title(src.title) unless src.title.nil?
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dst.desc(src.desc) unless src.desc.nil?
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# merge indirect fields
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# checks defined in the source will completely eliminate
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# all checks that were defined in the destination
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sc = src.instance_variable_get(:@checks)
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unless sc.nil? || sc.empty?
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dst.instance_variable_set(:@checks, sc)
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end
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end
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# Get the full id consisting of profile id + rule id
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# for the rule. If the rule's profile id is empty,
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# the given profile_id will be used instead and also
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# set for the rule.
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def self.full_id(profile_id, rule)
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if rule.is_a?(String) or rule.nil?
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rid = rule
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else
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# As the profile context is exclusively pulled with a
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# profile ID, attach it to the rule if necessary.
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rid = rule.instance_variable_get(:@id)
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if rid.nil?
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# TODO: Message about skipping this rule
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# due to missing ID
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return nil
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end
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end
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pid = rule.instance_variable_get(:@profile_id)
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if pid.nil?
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rule.instance_variable_set(:@profile_id, profile_id)
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pid = profile_id
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end
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if pid.nil? or pid.empty?
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return rid
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else
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return "#{pid}/#{rid}"
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end
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end
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end
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