logos-storage-nim/codex/sales/salescontext.nim
Dmitriy Ryajov 2fc7c75fd2
Contracts handler (#672)
* get rid of unneeded files

* don't reuse batch callback

* move out storage contract handlers

* wip

* add storage handler, to handle storage contracts interactions

* split out node tests

* a bit more cleanup

* remove storage handler, move back into node

* add missing raises:

* wip: add support for rebuilding slot

* split out tests

* wip

* rework indexing strategy to return an iterator

* convert to seq

* minor api change (meh, might revert)

* steping strategy should not die

* allow fetching batches for manifests and indicies

* restored expiry update

* restored expiry update functionality

* avoid closing datastores twice

* correct wrong rename

* fixes sigsegv
2024-01-15 08:45:04 -08:00

36 lines
1.2 KiB
Nim

import pkg/questionable
import pkg/questionable/results
import pkg/upraises
import ../market
import ../clock
import ./slotqueue
import ./reservations
import ../blocktype as bt
type
SalesContext* = ref object
market*: Market
clock*: Clock
# Sales-level callbacks. Closure will be overwritten each time a slot is
# processed.
onStore*: ?OnStore
onClear*: ?OnClear
onSale*: ?OnSale
onProve*: ?OnProve
onExpiryUpdate*: ?OnExpiryUpdate
reservations*: Reservations
slotQueue*: SlotQueue
simulateProofFailures*: int
BlocksCb* = proc(blocks: seq[bt.Block]): Future[?!void] {.gcsafe, raises: [].}
OnStore* = proc(request: StorageRequest,
slot: UInt256,
blocksCb: BlocksCb): Future[?!void] {.gcsafe, upraises: [].}
OnProve* = proc(slot: Slot, challenge: ProofChallenge): Future[seq[byte]] {.gcsafe, upraises: [].}
OnExpiryUpdate* = proc(rootCid: string, expiry: SecondsSince1970): Future[?!void] {.gcsafe, upraises: [].}
OnClear* = proc(request: StorageRequest,
slotIndex: UInt256) {.gcsafe, upraises: [].}
OnSale* = proc(request: StorageRequest,
slotIndex: UInt256) {.gcsafe, upraises: [].}