41 lines
1.2 KiB
Ruby
41 lines
1.2 KiB
Ruby
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# frozen_string_literal: true
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class DropFindingFingerprintTable < ActiveRecord::Migration[6.0]
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include Gitlab::Database::MigrationHelpers
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DOWNTIME = false
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FINGERPRINT_IDX = :idx_vuln_fingerprints_on_occurrences_id_and_fingerprint_sha256
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UNIQ_IDX = :idx_vuln_fingerprints_uniqueness_fingerprint_sha256
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def up
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with_lock_retries do
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drop_table :vulnerability_finding_fingerprints
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end
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end
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def down
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with_lock_retries do
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create_table :vulnerability_finding_fingerprints do |t|
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t.references :finding,
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index: true,
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null: false,
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foreign_key: { to_table: :vulnerability_occurrences, column: :finding_id, on_delete: :cascade }
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t.timestamps_with_timezone null: false
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t.integer :algorithm_type, null: false, limit: 2
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t.binary :fingerprint_sha256, null: false
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t.index %i[finding_id fingerprint_sha256],
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name: FINGERPRINT_IDX,
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unique: true # only one link should exist between occurrence and the fingerprint
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t.index %i[finding_id algorithm_type fingerprint_sha256],
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name: UNIQ_IDX,
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unique: true # these should be unique
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end
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end
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end
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end
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