mirror of
https://github.com/codex-storage/nim-codex.git
synced 2025-01-09 20:45:38 +00:00
2396c4d76d
* Blockexchange uses merkle root and index to fetch blocks * Links the network store getTree to the local store. * Update codex/stores/repostore.nim Co-authored-by: Dmitriy Ryajov <dryajov@gmail.com> Signed-off-by: Tomasz Bekas <tomasz.bekas@gmail.com> * Rework erasure.nim to include recent cleanup * Revert accidential changes to lib versions * Addressing review comments * Storing proofs instead of trees * Fix a comment * Fix broken tests * Fix for broken testerasure.nim * Addressing PR comments --------- Signed-off-by: Tomasz Bekas <tomasz.bekas@gmail.com> Co-authored-by: benbierens <thatbenbierens@gmail.com> Co-authored-by: Dmitriy Ryajov <dryajov@gmail.com>
53 lines
1.5 KiB
Nim
53 lines
1.5 KiB
Nim
## Nim-Codex
|
|
## Copyright (c) 2023 Status Research & Development GmbH
|
|
## Licensed under either of
|
|
## * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE))
|
|
## * MIT license ([LICENSE-MIT](LICENSE-MIT))
|
|
## at your option.
|
|
## This file may not be copied, modified, or distributed except according to
|
|
## those terms.
|
|
|
|
import pkg/upraises
|
|
|
|
push: {.upraises: [].}
|
|
|
|
import std/sugar
|
|
import pkg/chronos
|
|
import pkg/chronos/futures
|
|
import pkg/metrics
|
|
import pkg/questionable
|
|
import pkg/questionable/results
|
|
|
|
import ./blockstore
|
|
import ../utils/asynciter
|
|
import ../merkletree
|
|
|
|
proc putSomeProofs*(store: BlockStore, tree: MerkleTree, iter: Iter[int]): Future[?!void] {.async.} =
|
|
without treeCid =? tree.rootCid, err:
|
|
return failure(err)
|
|
|
|
for i in iter:
|
|
if i notin 0..<tree.leavesCount:
|
|
return failure("Invalid leaf index " & $i & ", tree with cid " & $treeCid & " has " & $tree.leavesCount & " leaves")
|
|
|
|
without blkCid =? tree.getLeafCid(i), err:
|
|
return failure(err)
|
|
|
|
without proof =? tree.getProof(i), err:
|
|
return failure(err)
|
|
|
|
let res = await store.putBlockCidAndProof(treeCid, i, blkCid, proof)
|
|
|
|
if err =? res.errorOption:
|
|
return failure(err)
|
|
|
|
success()
|
|
|
|
proc putSomeProofs*(store: BlockStore, tree: MerkleTree, iter: Iter[Natural]): Future[?!void] =
|
|
store.putSomeProofs(tree, iter.map((i: Natural) => i.ord))
|
|
|
|
proc putAllProofs*(store: BlockStore, tree: MerkleTree): Future[?!void] =
|
|
store.putSomeProofs(tree, Iter.fromSlice(0..<tree.leavesCount))
|
|
|
|
|