116 lines
3.7 KiB
Nim
116 lines
3.7 KiB
Nim
# Nimbus
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# Copyright (c) 2024 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) or
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# http://www.apache.org/licenses/LICENSE-2.0)
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# * MIT license ([LICENSE-MIT](LICENSE-MIT) or
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# http://opensource.org/licenses/MIT)
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# at your option. This file may not be copied, modified, or distributed
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# except according to those terms.
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{.push raises: [].}
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import
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std/typetraits,
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eth/common,
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./backend/[aristo_db, legacy_db],
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./base/[api_tracking, base_desc],
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./base
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when CoreDbEnableApiTracking:
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import chronicles
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const
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ProvideLegacyAPI = CoreDbProvideLegacyAPI
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when ProvideLegacyAPI and CoreDbEnableApiTracking:
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const
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logTxt = "CoreDb/it "
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legaApiTxt = logTxt & "legacy API"
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newApiTxt = logTxt & "API"
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# Annotation helper(s)
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{.pragma: apiRaise, gcsafe, raises: [CoreDbApiError].}
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# ------------------------------------------------------------------------------
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# Public iterators
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# ------------------------------------------------------------------------------
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iterator pairs*(kvt: CoreDxKvtRef): (Blob, Blob) {.apiRaise.} =
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## Iterator supported on memory DB (otherwise implementation dependent)
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##
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kvt.setTrackNewApi KvtPairsIt
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case kvt.parent.dbType:
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of LegacyDbMemory:
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for k,v in kvt.legaKvtPairs():
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yield (k,v)
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of AristoDbMemory:
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for k,v in kvt.aristoKvtPairsMem():
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yield (k,v)
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of AristoDbVoid:
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for k,v in kvt.aristoKvtPairsVoid():
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yield (k,v)
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else:
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raiseAssert: "Unsupported database type: " & $kvt.parent.dbType
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kvt.ifTrackNewApi: debug newApiTxt, api, elapsed
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iterator pairs*(mpt: CoreDxMptRef): (Blob, Blob) {.apiRaise.} =
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## Trie traversal, only supported for `CoreDxMptRef` (not `Phk`)
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##
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mpt.setTrackNewApi MptPairsIt
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case mpt.parent.dbType:
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of LegacyDbMemory, LegacyDbPersistent:
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for k,v in mpt.legaMptPairs():
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yield (k,v)
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of AristoDbMemory, AristoDbRocks, AristoDbVoid:
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for k,v in mpt.aristoMptPairs():
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yield (k,v)
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else:
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raiseAssert: "Unsupported database type: " & $mpt.parent.dbType
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mpt.ifTrackNewApi:
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let trie = mpt.methods.getTrieFn()
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debug newApiTxt, api, elapsed, trie
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iterator replicate*(mpt: CoreDxMptRef): (Blob, Blob) {.apiRaise.} =
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## Low level trie dump, only supported for `CoreDxMptRef` (not `Phk`)
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##
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mpt.setTrackNewApi MptReplicateIt
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case mpt.parent.dbType:
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of LegacyDbMemory, LegacyDbPersistent:
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for k,v in mpt.legaReplicate():
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yield (k,v)
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of AristoDbMemory:
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for k,v in aristoReplicateMem(mpt):
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yield (k,v)
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of AristoDbVoid:
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for k,v in aristoReplicateVoid(mpt):
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yield (k,v)
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else:
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raiseAssert: "Unsupported database type: " & $mpt.parent.dbType
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mpt.ifTrackNewApi:
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let trie = mpt.methods.getTrieFn()
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debug newApiTxt, api, elapsed, trie
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when ProvideLegacyAPI:
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iterator pairs*(kvt: CoreDbKvtRef): (Blob, Blob) {.apiRaise.} =
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kvt.setTrackLegaApi LegaKvtPairsIt
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for k,v in kvt.distinctBase.pairs(): yield (k,v)
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kvt.ifTrackLegaApi: debug legaApiTxt, api, elapsed
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iterator pairs*(mpt: CoreDbMptRef): (Blob, Blob) {.apiRaise.} =
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## Trie traversal, not supported for `CoreDbPhkRef`
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mpt.setTrackLegaApi LegaMptPairsIt
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for k,v in mpt.distinctBase.pairs(): yield (k,v)
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mpt.ifTrackLegaApi: debug legaApiTxt, api, elapsed
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iterator replicate*(mpt: CoreDbMptRef): (Blob, Blob) {.apiRaise.} =
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## Low level trie dump, not supported for `CoreDbPhkRef`
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mpt.setTrackLegaApi LegaMptReplicateIt
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for k,v in mpt.distinctBase.replicate(): yield (k,v)
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mpt.ifTrackLegaApi: debug legaApiTxt, api, elapsed
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# ------------------------------------------------------------------------------
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# End
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# ------------------------------------------------------------------------------
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