45 lines
3.2 KiB
JavaScript
45 lines
3.2 KiB
JavaScript
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// This checks live, scoped evidence supplied by the TEST fault executor.
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// It never accepts historical reports or initiates event replay itself.
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const identifier = value => typeof value === 'string' && /^[1-9][0-9]{0,19}$/.test(value)
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const eventIdentifier = value => typeof value === 'string'
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&& /^(?:[0-9a-f]{8}(?:-[0-9a-f]{4}){3}-[0-9a-f]{12}|[0-9A-HJKMNP-TV-Z]{26})$/i.test(value)
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const hash = value => typeof value === 'string' && /^sha256:[0-9a-f]{64}$/i.test(value)
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const sortedIds = rows => [...rows].sort()
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export function validDirectDeliveryReplayProof(proof, scope) {
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if (!proof || proof.readOnly !== true || proof.marker !== scope.marker
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|| !identifier(scope.loadingPlanId) || !identifier(scope.customerId)
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|| proof.loadingPlanId !== scope.loadingPlanId || proof.customerId !== scope.customerId
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|| proof.containerBookingId !== scope.containerBookingId) return false
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const { producer, consumer, attempts, proxyRecords, beforeRetry, afterRetry, retryAudit } = proof
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if (!eventIdentifier(producer?.eventId) || !hash(producer?.payloadHash)
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|| !identifier(producer?.entryId) || producer.publishStatus !== 'PUBLISHED'
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|| producer.eventType !== 'FirstLegLoadingPlanCompleted'
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|| consumer?.eventId !== producer.eventId || consumer?.payloadHash !== producer.payloadHash
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|| consumer?.status !== 'PROCESSED' || consumer?.count !== 1) return false
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if (!Array.isArray(attempts) || attempts.length !== 13
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|| new Set(attempts.map(row => row.attemptId)).size !== attempts.length
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|| attempts.some(row => !row.attemptId || row.eventId !== producer.eventId
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|| row.entryId !== producer.entryId || row.targetName !== 'lastleg-service/internal/lastleg/events')
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|| attempts.at(-1)?.outcome !== 'DUPLICATE'
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|| attempts[11]?.outcome !== 'DEAD'
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|| attempts.slice(0, 11).some(row => row.outcome !== 'RETRY')) return false
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if (!Array.isArray(proxyRecords) || proxyRecords.length !== 13
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|| proxyRecords.some(row => row.matched !== true || row.eventId !== producer.eventId
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|| row.payloadHash !== producer.payloadHash)
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|| !proxyRecords.some(row => row.outcome === 'APPLIED' && row.errorCode === 'ACK_LOSS_INJECTED')
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|| !proxyRecords.some(row => row.outcome === 'DUPLICATE' && row.errorCode === 'ACK_LOSS_INJECTED')) return false
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if (retryAudit?.eventId !== producer.eventId || retryAudit?.payloadHash !== producer.payloadHash
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|| retryAudit?.entryId !== producer.entryId || !retryAudit.requestId
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|| retryAudit.previousFailures !== 12 || beforeRetry?.publishStatus !== 'DEAD'
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|| beforeRetry?.failedAttempts !== 12 || afterRetry?.publishStatus !== 'PUBLISHED'
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|| beforeRetry.eventId !== producer.eventId || afterRetry.eventId !== producer.eventId
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|| beforeRetry.payloadHash !== producer.payloadHash || afterRetry.payloadHash !== producer.payloadHash) return false
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const before = beforeRetry.businessOrderIds, after = afterRetry.businessOrderIds
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return Array.isArray(before) && Array.isArray(after) && before.length > 0
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&& before.every(identifier) && after.every(identifier)
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&& new Set(before).size === before.length && new Set(after).size === after.length
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&& JSON.stringify(sortedIds(before)) === JSON.stringify(sortedIds(after))
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&& proof.restored === true
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}
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