81 lines
3 KiB
Ruby
81 lines
3 KiB
Ruby
# frozen_string_literal: true
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class UpdateVulnerabilityReadsTriggerFunctions < Gitlab::Database::Migration[2.0]
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AGENT_ID_VALUE = "NEW.location->'kubernetes_resource'->>'agent_id'"
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CASTED_AGENT_ID_VALUE = "CAST(#{AGENT_ID_VALUE} AS bigint)"
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def up
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update_insert_or_update_vulnerability_reads_function(with_casted_cluster_agent_id: true)
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update_update_location_from_vulnerability_occurrences_function(with_casted_cluster_agent_id: true)
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end
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def down
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update_insert_or_update_vulnerability_reads_function(with_casted_cluster_agent_id: false)
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update_update_location_from_vulnerability_occurrences_function(with_casted_cluster_agent_id: false)
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end
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private
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def update_insert_or_update_vulnerability_reads_function(with_casted_cluster_agent_id: false)
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insert_fields = with_casted_cluster_agent_id ? 'cluster_agent_id, casted_cluster_agent_id' : 'cluster_agent_id'
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insert_values = with_casted_cluster_agent_id ? [AGENT_ID_VALUE, CASTED_AGENT_ID_VALUE].join(', ') : AGENT_ID_VALUE
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execute(<<~SQL)
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CREATE OR REPLACE FUNCTION insert_or_update_vulnerability_reads()
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RETURNS TRIGGER
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LANGUAGE plpgsql
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AS $$
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DECLARE
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severity smallint;
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state smallint;
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report_type smallint;
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resolved_on_default_branch boolean;
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BEGIN
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IF (NEW.vulnerability_id IS NULL AND (TG_OP = 'INSERT' OR TG_OP = 'UPDATE')) THEN
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RETURN NULL;
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END IF;
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IF (TG_OP = 'UPDATE' AND OLD.vulnerability_id IS NOT NULL AND NEW.vulnerability_id IS NOT NULL) THEN
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RETURN NULL;
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END IF;
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SELECT
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vulnerabilities.severity, vulnerabilities.state, vulnerabilities.report_type, vulnerabilities.resolved_on_default_branch
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INTO
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severity, state, report_type, resolved_on_default_branch
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FROM
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vulnerabilities
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WHERE
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vulnerabilities.id = NEW.vulnerability_id;
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INSERT INTO vulnerability_reads (vulnerability_id, project_id, scanner_id, report_type, severity, state, resolved_on_default_branch, uuid, location_image, #{insert_fields})
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VALUES (NEW.vulnerability_id, NEW.project_id, NEW.scanner_id, report_type, severity, state, resolved_on_default_branch, NEW.uuid::uuid, NEW.location->>'image', #{insert_values})
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ON CONFLICT(vulnerability_id) DO NOTHING;
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RETURN NULL;
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END
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$$;
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SQL
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end
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def update_update_location_from_vulnerability_occurrences_function(with_casted_cluster_agent_id: false)
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execute(<<~SQL)
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CREATE OR REPLACE FUNCTION update_location_from_vulnerability_occurrences()
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RETURNS trigger
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LANGUAGE plpgsql
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AS $$
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BEGIN
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UPDATE
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vulnerability_reads
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SET
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location_image = NEW.location->>'image',
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#{with_casted_cluster_agent_id ? "casted_cluster_agent_id = #{CASTED_AGENT_ID_VALUE}," : ''}
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cluster_agent_id = #{AGENT_ID_VALUE}
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WHERE
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vulnerability_id = NEW.vulnerability_id;
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RETURN NULL;
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END
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$$;
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SQL
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end
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end
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