66 lines
2 KiB
Ruby
66 lines
2 KiB
Ruby
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# frozen_string_literal: true
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module Clusters
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class AgentAuthorizationsFinder
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def initialize(project)
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@project = project
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end
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def execute
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# closest, most-specific authorization for a given agent wins
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(project_authorizations + implicit_authorizations + group_authorizations)
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.uniq(&:agent_id)
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end
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private
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attr_reader :project
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def implicit_authorizations
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project.cluster_agents.map do |agent|
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Clusters::Agents::ImplicitAuthorization.new(agent: agent)
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end
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end
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# rubocop: disable CodeReuse/ActiveRecord
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def project_authorizations
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ancestor_ids = project.group ? project.ancestors.select(:id) : project.namespace_id
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Clusters::Agents::ProjectAuthorization
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.where(project_id: project.id)
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.joins(agent: :project)
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.preload(agent: :project)
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.where(cluster_agents: { projects: { namespace_id: ancestor_ids } })
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.with_available_ci_access_fields(project)
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.to_a
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end
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def group_authorizations
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return [] unless project.group
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authorizations = Clusters::Agents::GroupAuthorization.arel_table
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ordered_ancestors_cte = Gitlab::SQL::CTE.new(
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:ordered_ancestors,
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project.group.self_and_ancestors(hierarchy_order: :asc).reselect(:id)
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)
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cte_join_sources = authorizations.join(ordered_ancestors_cte.table).on(
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authorizations[:group_id].eq(ordered_ancestors_cte.table[:id])
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).join_sources
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Clusters::Agents::GroupAuthorization
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.with(ordered_ancestors_cte.to_arel)
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.joins(cte_join_sources)
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.joins(agent: :project)
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.where('projects.namespace_id IN (SELECT id FROM ordered_ancestors)')
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.with_available_ci_access_fields(project)
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.order(Arel.sql('agent_id, array_position(ARRAY(SELECT id FROM ordered_ancestors)::bigint[], agent_group_authorizations.group_id)'))
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.select('DISTINCT ON (agent_id) agent_group_authorizations.*')
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.preload(agent: :project)
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.to_a
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end
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# rubocop: enable CodeReuse/ActiveRecord
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end
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end
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