mirror of
https://github.com/status-im/nim-codex.git
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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
61 lines
1.4 KiB
Nim
61 lines
1.4 KiB
Nim
## Nim-Dagger
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## Copyright (c) 2021 Status Research & Development GmbH
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## Licensed under either of
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## * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE))
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## * MIT license ([LICENSE-MIT](LICENSE-MIT))
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## at your option.
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## This file may not be copied, modified, or distributed except according to
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## those terms.
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import std/sequtils
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import pkg/chronos
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import pkg/libp2p
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import ../stores/blockstore
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import ../blocktype
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export blockstore
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type
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MemoryStore* = ref object of BlockStore
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blocks: seq[Block] # TODO: Should be an LRU cache
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method getBlocks*(
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s: MemoryStore,
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cids: seq[Cid]): Future[seq[Block]] {.async.} =
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## Get a block from the stores
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##
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var res: seq[Block]
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for c in cids:
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res.add(s.blocks.filterIt( it.cid == c ))
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return res
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method hasBlock*(s: MemoryStore, cid: Cid): bool =
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## check if the block exists
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##
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s.blocks.filterIt( it.cid == cid ).len > 0
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method putBlocks*(s: MemoryStore, blocks: seq[Block]) =
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## Put a block to the blockstore
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##
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s.blocks.add(blocks)
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procCall BlockStore(s).putBlocks(blocks)
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method delBlocks*(s: MemoryStore, cids: seq[Cid]) =
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## delete a block/s from the block store
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##
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for c in cids:
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s.blocks.keepItIf( it.cid != c )
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procCall BlockStore(s).delBlocks(cids)
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proc new*(T: type MemoryStore, blocks: openArray[Block] = []): MemoryStore =
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MemoryStore(
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blocks: @blocks
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)
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