41 lines
1.2 KiB
Nim
41 lines
1.2 KiB
Nim
# SPDX-License-Identifier: LSL-1.0
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# Copyright (c) 2026 Markus Maiwald
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# Stewardship: Self Sovereign Society Foundation
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#
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# This file is part of the Nexus Sovereign Core.
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# See legal/LICENSE_SOVEREIGN.md for license terms.
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# nimpak/transactions.nim
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# Atomic transaction management system
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import std/[tables, strutils, json, times]
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import ./types
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# Transaction management functions
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proc beginTransaction*(): Transaction =
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## Begin a new atomic transaction
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Transaction(
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id: "tx-" & $now().toUnix(),
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operations: @[],
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rollbackData: @[]
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)
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proc addOperation*(tx: var Transaction, op: Operation) =
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## Add an operation to the transaction
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tx.operations.add(op)
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proc commitTransaction*(tx: Transaction): Result[void, string] =
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## Commit all operations in the transaction
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# TODO: Implement actual filesystem operations
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echo "Committing transaction: " & tx.id
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for op in tx.operations:
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echo " - " & $op.kind & ": " & op.target
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ok()
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proc rollbackTransaction*(tx: Transaction): Result[void, string] =
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## Rollback all operations in the transaction
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# TODO: Implement actual rollback operations
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echo "Rolling back transaction: " & tx.id
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for rollback in tx.rollbackData:
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echo " - Rolling back: " & $rollback.operation.kind
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ok() |