80 lines
2.7 KiB
Ruby
80 lines
2.7 KiB
Ruby
# frozen_string_literal: true
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module ProtectedRef
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extend ActiveSupport::Concern
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included do
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belongs_to :project, touch: true
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validates :name, presence: true
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delegate :matching, :matches?, :wildcard?, to: :ref_matcher
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scope :for_project, ->(project) { where(project: project) }
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def allow_multiple?(type)
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false
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end
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end
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def commit
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project.commit(self.name)
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end
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class_methods do
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def protected_ref_access_levels(*types)
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types.each do |type|
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# We need to set `inverse_of` to make sure the `belongs_to`-object is set
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# when creating children using `accepts_nested_attributes_for`.
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#
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# If we don't `protected_branch` or `protected_tag` would be empty and
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# `project` cannot be delegated to it, which in turn would cause validations
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# to fail.
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has_many :"#{type}_access_levels", inverse_of: self.model_name.singular
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validates :"#{type}_access_levels", length: { is: 1, message: "are restricted to a single instance per #{self.model_name.human}." }, unless: -> { allow_multiple?(type) }
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accepts_nested_attributes_for :"#{type}_access_levels", allow_destroy: true
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end
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end
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def protected_ref_accessible_to?(ref, user, project:, action:, protected_refs: nil)
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access_levels_for_ref(ref, action: action, protected_refs: protected_refs).any? do |access_level|
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access_level.check_access(user)
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end
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end
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def developers_can?(action, ref, protected_refs: nil)
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access_levels_for_ref(ref, action: action, protected_refs: protected_refs).any? do |access_level|
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access_level.access_level == Gitlab::Access::DEVELOPER
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end
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end
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def access_levels_for_ref(ref, action:, protected_refs: nil)
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self.matching(ref, protected_refs: protected_refs)
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.flat_map(&:"#{action}_access_levels")
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end
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# Returns all protected refs that match the given ref name.
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# This checks all records from the scope built up so far, and does
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# _not_ return a relation.
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#
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# This method optionally takes in a list of `protected_refs` to search
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# through, to avoid calling out to the database.
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def matching(ref_name, protected_refs: nil)
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(protected_refs || self.all).select { |protected_ref| protected_ref.matches?(ref_name) }
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end
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end
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private
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def ref_matcher
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@ref_matcher ||= RefMatcher.new(self.name)
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end
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end
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# Prepending a module into a concern doesn't work very well for class methods,
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# since these are defined in a ClassMethods constant. As such, we prepend the
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# module directly into ProtectedRef::ClassMethods, instead of prepending it into
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# ProtectedRef.
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ProtectedRef::ClassMethods.prepend_mod_with('ProtectedRef')
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