46 lines
1.3 KiB
Nim
46 lines
1.3 KiB
Nim
import pkg/chronicles
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import ../statemachine
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import ../salesagent
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import ./errorhandling
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import ./filling
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import ./cancelled
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import ./failed
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import ./filled
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logScope:
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topics = "marketplace sales proving"
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type
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SaleProving* = ref object of ErrorHandlingState
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method `$`*(state: SaleProving): string = "SaleProving"
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method onCancelled*(state: SaleProving, request: StorageRequest): ?State =
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return some State(SaleCancelled())
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method onFailed*(state: SaleProving, request: StorageRequest): ?State =
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return some State(SaleFailed())
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method onSlotFilled*(state: SaleProving, requestId: RequestId,
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slotIndex: UInt256): ?State =
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return some State(SaleFilled())
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method run*(state: SaleProving, machine: Machine): Future[?State] {.async.} =
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let data = SalesAgent(machine).data
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let context = SalesAgent(machine).context
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without request =? data.request:
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raiseAssert "no sale request"
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without onProve =? context.proving.onProve:
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raiseAssert "onProve callback not set"
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without slotIndex =? data.slotIndex:
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raiseAssert("no slot index assigned")
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debug "Start proof generation", requestId = $data.requestId
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let proof = await onProve(Slot(request: request, slotIndex: slotIndex))
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debug "Finished proof generation", requestId = $data.requestId
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return some State(SaleFilling(proof: proof))
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