64 lines
2.1 KiB
Ruby
64 lines
2.1 KiB
Ruby
# frozen_string_literal: true
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module Feature
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class Gitaly
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PREFIX = "gitaly_"
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# Wrapper for feature flag actor to avoid unnecessarily SQL queries
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class ActorWrapper
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def initialize(klass, id)
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@klass = klass
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@id = id
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end
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def flipper_id
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"#{@klass.name}:#{@id}"
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end
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end
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class << self
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def enabled_for_any?(feature_flag, *actors)
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return false unless Feature::FlipperFeature.table_exists?
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actors = actors.compact
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return Feature.enabled?(feature_flag, type: :undefined, default_enabled_if_undefined: false) if actors.empty?
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actors.any? do |actor|
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Feature.enabled?(feature_flag, actor, type: :undefined, default_enabled_if_undefined: false)
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end
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rescue ActiveRecord::NoDatabaseError, PG::ConnectionBad
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false
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end
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def server_feature_flags(repository: nil, user: nil, project: nil, group: nil)
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# We need to check that both the DB connection and table exists
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return {} unless FlipperFeature.database.cached_table_exists?
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# The order of actors here is significant. Percentage-based actor selection may not work as expected if this
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# order changes. We want repository actor to take highest precedence.
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actors = [repository, user, project, group].compact
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Feature.persisted_names
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.select { |f| f.start_with?(PREFIX) }
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.to_h do |f|
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["gitaly-feature-#{f.delete_prefix(PREFIX).tr('_', '-')}", enabled_for_any?(f, *actors).to_s]
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end
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end
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def user_actor(user = nil)
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return ::Feature::Gitaly::ActorWrapper.new(::User, user.id) if user.is_a?(::User)
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user_id = Gitlab::ApplicationContext.current_context_attribute(:user_id)
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::Feature::Gitaly::ActorWrapper.new(::User, user_id) if user_id
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end
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def project_actor(container)
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::Feature::Gitaly::ActorWrapper.new(::Project, container.id) if container.is_a?(::Project)
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end
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def group_actor(container)
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::Feature::Gitaly::ActorWrapper.new(::Group, container.namespace_id) if container.is_a?(::Project)
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end
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end
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end
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end
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