mirror of
https://github.com/status-im/nim-dagger.git
synced 2025-01-10 22:55:47 +00:00
6c92b3dc25
* moving protobuf into bitswap * adding block type * reworking bitswap * adding chunker * adding license header * use 1.2.6 * adding fixed size chunker * add blockstore * add iterator to chunker * more bitswap changes * rename ipfs to dagger * rename to dagger * blockstore inherits from BlockProvider * wip - add core block handling logic * smal changes * use proper block store methods * adding asynq heapqueue * wip prepare for bitswap task runner * adding `$` * adding memory store and tests * fixed chunking * extracted desicion engine from bitswap * added helper random funcs * adding testing helpers * only handle seqs * add peer events * cleanup pending blocks on blockstore event * allow nil handlers * move protobuf type helpers * allow initializing block from Cid * testing and fixes * small fixes * expose `<` * spelling * default value * spelling * pending blocks manager * adding stores manager * more tests a wip around bitswap * small changes * merge bitswap and engine for now * for now run only the new poc's tests * add a more complete ci setup * use template in map * remove p2pd * remove go * dont use asyncCheck * few small changes * adding ability to update items * adding multiple task runners * handle cancelation properly * use Result instead of throwing * wip bitswap tests * moving things around * split out engine again * add request and handlers interface * fix tests * wip - engine tests * remove unused imports * fix tests * cleanup block requesting logic * add block request tests * more block requests * add support for max heap * don't use result * use max heap & send block presence in task handler * add task handler tests * rename store to localStore * cleanup & logging * cancel task on stop * don't depend on local store for events * dont use heap queue for wants * add chronicles * fix issue with peer wants * add test for delayed block sends * remove obsolete tests * wip chunker * run all tests * add todo * misc * remove irrelevant files * removing more files * adding helpers for bitswap tests * moved bitswap file * misc * make blocks timeout longer * adjust block timeout * speedup test * compile with threads * import missing crypto * misc * disable threads for now * fix 32 bit platforms * re-enable threads support in tests
56 lines
1.3 KiB
Nim
56 lines
1.3 KiB
Nim
## Nim-Dagger
|
|
## Copyright (c) 2021 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/libp2p/multihash
|
|
import pkg/libp2p/multicodec
|
|
import pkg/libp2p/cid
|
|
import pkg/stew/byteutils
|
|
|
|
export cid, multihash, multicodec
|
|
|
|
type
|
|
CidDontMatchError* = object of CatchableError
|
|
|
|
Block* = object of RootObj
|
|
cid*: Cid
|
|
data*: seq[byte]
|
|
|
|
proc `$`*(b: Block): string =
|
|
result &= "cid: " & $b.cid
|
|
result &= "\ndata: " & string.fromBytes(b.data)
|
|
|
|
proc new*(
|
|
T: type Block,
|
|
cid: Cid,
|
|
data: openArray[byte] = [],
|
|
verify: bool = false): T =
|
|
let b = Block.new(
|
|
data,
|
|
cid.cidver,
|
|
cid.mhash.get().mcodec,
|
|
cid.mcodec
|
|
)
|
|
|
|
if verify and cid != b.cid:
|
|
raise newException(CidDontMatchError,
|
|
"The suplied Cid doesn't match the data!")
|
|
|
|
return b
|
|
|
|
proc new*(
|
|
T: type Block,
|
|
data: openArray[byte] = [],
|
|
version = CIDv0,
|
|
hcodec = multiCodec("sha2-256"),
|
|
codec = multiCodec("dag-pb")): T =
|
|
let hash = MultiHash.digest($hcodec, data).get()
|
|
Block(
|
|
cid: Cid.init(version, codec, hash).get(),
|
|
data: @data)
|