64 lines
1.9 KiB
Nim
64 lines
1.9 KiB
Nim
import pkg/questionable
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import pkg/questionable/results
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import pkg/chronicles
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import ../../conf
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import ../statemachine
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import ../salesagent
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import ./errorhandling
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import ./errored
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import ./cancelled
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import ./failed
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import ./proving
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import ./provingsimulated
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logScope:
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topics = "marketplace sales filled"
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type
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SaleFilled* = ref object of ErrorHandlingState
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HostMismatchError* = object of CatchableError
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method onCancelled*(state: SaleFilled, request: StorageRequest): ?State =
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return some State(SaleCancelled())
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method onFailed*(state: SaleFilled, request: StorageRequest): ?State =
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return some State(SaleFailed())
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method `$`*(state: SaleFilled): string = "SaleFilled"
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method run*(state: SaleFilled, machine: Machine): Future[?State] {.async.} =
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let agent = SalesAgent(machine)
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let data = agent.data
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let context = agent.context
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let market = context.market
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let host = await market.getHost(data.requestId, data.slotIndex)
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let me = await market.getSigner()
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if host == me.some:
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info "Slot succesfully filled", requestId = $data.requestId, slotIndex = $data.slotIndex
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without request =? data.request:
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raiseAssert "no sale request"
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if onFilled =? agent.onFilled:
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onFilled(request, data.slotIndex)
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without onExpiryUpdate =? context.onExpiryUpdate:
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raiseAssert "onExpiryUpdate callback not set"
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let requestEnd = await market.getRequestEnd(data.requestId)
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if err =? (await onExpiryUpdate(request.content.cid, requestEnd)).errorOption:
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return some State(SaleErrored(error: err))
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when codex_enable_proof_failures:
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if context.simulateProofFailures > 0:
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info "Proving with failure rate", rate = context.simulateProofFailures
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return some State(SaleProvingSimulated(failEveryNProofs: context.simulateProofFailures))
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return some State(SaleProving())
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else:
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let error = newException(HostMismatchError, "Slot filled by other host")
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return some State(SaleErrored(error: error))
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