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https://github.com/status-im/nimbus-eth1.git
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5462c05dc6
* Fix copyright year * Show elapsed times with enabled `CoreDb` API tracking * Show elapsed times with enabled `LedgerRef` API tracking * Reorg `CoreDb` auto destructors for `Aristo` DB why: While `Aristo` supports some parallelism for concurrent database access, this comes with a price of management overhead. With a naive approach, the auto-destructor will slow down execution because the ledger and evm treat the database in a shared mode where a DB descriptor is just created and thrown away shortly after. This is reflected in the `Coredb` abstraction layer above `Aristo`/`Kvt` where a few `Shared` type descriptors are cached and a shared reference is returned rather than a disposable new object. * For `CoreDb` support transaction level tracking details: This is mainly an extra for the legacy DB as `Aristo` and `Kvt` support this already. Also return an error on the legacy DB backend when `persistent()` is called while there are transactions pending (the `persistent()` call does nothing otherwise on the legacy backend.) * Clear compiler warnings (remove unused variables etc.)
156 lines
4.7 KiB
Nim
156 lines
4.7 KiB
Nim
# Copyright (c) 2023 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 except
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# according to those terms.
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{.push raises: [].}
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import
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./base_desc
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type
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EphemMethodsDesc =
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CoreDbBackendRef | CoreDbKvtBackendRef | CoreDbMptBackendRef |
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CoreDbAccBackendRef | CoreDbVidRef
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MethodsDesc =
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CoreDxKvtRef |
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CoreDxMptRef | CoreDxPhkRef | CoreDxAccRef |
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CoreDxTxRef | CoreDxTxID |
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CoreDxCaptRef
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ValidateDesc* = MethodsDesc | EphemMethodsDesc | CoreDbErrorRef
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# ------------------------------------------------------------------------------
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# Private helpers
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# ------------------------------------------------------------------------------
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proc validateMethodsDesc(base: CoreDbBaseFns) =
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doAssert not base.backendFn.isNil
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doAssert not base.destroyFn.isNil
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doAssert not base.vidHashFn.isNil
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doAssert not base.errorPrintFn.isNil
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doAssert not base.legacySetupFn.isNil
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doAssert not base.getRootFn.isNil
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doAssert not base.levelFn.isNil
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doAssert not base.newKvtFn.isNil
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doAssert not base.newMptFn.isNil
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doAssert not base.newAccFn.isNil
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doAssert not base.getIdFn.isNil
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doAssert not base.beginFn.isNil
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doAssert not base.captureFn.isNil
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proc validateMethodsDesc(kvt: CoreDbKvtFns) =
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doAssert not kvt.backendFn.isNil
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doAssert not kvt.getFn.isNil
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doAssert not kvt.delFn.isNil
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doAssert not kvt.putFn.isNil
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doAssert not kvt.persistentFn.isNil
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doAssert not kvt.forgetFn.isNil
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doAssert not kvt.hasKeyFn.isNil
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doAssert not kvt.pairsIt.isNil
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proc validateMethodsDesc(fns: CoreDbMptFns) =
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doAssert not fns.backendFn.isNil
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doAssert not fns.fetchFn.isNil
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doAssert not fns.deleteFn.isNil
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doAssert not fns.mergeFn.isNil
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doAssert not fns.hasPathFn.isNil
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doAssert not fns.rootVidFn.isNil
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doAssert not fns.isPruningFn.isNil
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doAssert not fns.persistentFn.isNil
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doAssert not fns.forgetFn.isNil
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doAssert not fns.pairsIt.isNil
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doAssert not fns.replicateIt.isNil
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proc validateMethodsDesc(fns: CoreDbAccFns) =
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doAssert not fns.backendFn.isNil
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doAssert not fns.newMptFn.isNil
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doAssert not fns.fetchFn.isNil
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doAssert not fns.deleteFn.isNil
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doAssert not fns.mergeFn.isNil
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doAssert not fns.hasPathFn.isNil
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doAssert not fns.rootVidFn.isNil
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doAssert not fns.isPruningFn.isNil
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doAssert not fns.persistentFn.isNil
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doAssert not fns.forgetFn.isNil
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# ------------
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proc validateMethodsDesc(vid: CoreDbVidRef) =
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doAssert not vid.isNil
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doAssert not vid.parent.isNil
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doAssert vid.ready == true
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proc validateMethodsDesc(e: CoreDbErrorRef) =
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doAssert e.error != CoreDbErrorCode(0)
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doAssert not e.isNil
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doAssert not e.parent.isNil
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proc validateMethodsDesc(eph: EphemMethodsDesc) =
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doAssert not eph.isNil
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doAssert not eph.parent.isNil
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proc validateMethodsDesc(kvt: CoreDxKvtRef) =
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doAssert not kvt.isNil
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doAssert not kvt.parent.isNil
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kvt.methods.validateMethodsDesc
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proc validateMethodsDesc(mpt: CoreDxMptRef) =
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doAssert not mpt.isNil
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doAssert not mpt.parent.isNil
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mpt.methods.validateMethodsDesc
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proc validateMethodsDesc(acc: CoreDxAccRef) =
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doAssert not acc.isNil
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doAssert not acc.parent.isNil
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acc.methods.validateMethodsDesc
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proc validateMethodsDesc(phk: CoreDxPhkRef) =
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doAssert not phk.isNil
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doAssert not phk.fromMpt.isNil
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phk.methods.validateMethodsDesc
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proc validateMethodsDesc(cpt: CoreDxCaptRef) =
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doAssert not cpt.isNil
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doAssert not cpt.parent.isNil
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doAssert not cpt.methods.recorderFn.isNil
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doAssert not cpt.methods.getFlagsFn.isNil
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proc validateMethodsDesc(tx: CoreDxTxRef) =
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doAssert not tx.isNil
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doAssert not tx.parent.isNil
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doAssert not tx.methods.levelFn.isNil
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doAssert not tx.methods.commitFn.isNil
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doAssert not tx.methods.rollbackFn.isNil
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doAssert not tx.methods.disposeFn.isNil
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doAssert not tx.methods.safeDisposeFn.isNil
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proc validateMethodsDesc(id: CoreDxTxID) =
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doAssert not id.isNil
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doAssert not id.parent.isNil
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doAssert not id.methods.roWrapperFn.isNil
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proc validateMethodsDesc(db: CoreDbRef) =
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doAssert not db.isNil
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doAssert db.dbType != CoreDbType(0)
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db.methods.validateMethodsDesc
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# ------------------------------------------------------------------------------
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# Public debugging helpers
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# ------------------------------------------------------------------------------
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proc validate*(dsc: ValidateDesc) =
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dsc.validateMethodsDesc
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proc validate*(db: CoreDbRef) =
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db.validateMethodsDesc
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# ------------------------------------------------------------------------------
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# End
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# ------------------------------------------------------------------------------
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