Roy Crihfield
85eed1f359
## Description
Resolves: https://github.com/cosmos/cosmos-sdk/issues/10117
Implements a `CommitKVStore` which separates the concerns of state storage and state commitment according to [ADR-040](eb7d939f86/docs/architecture/adr-040-storage-and-smt-state-commitments.md).
---
### Author Checklist
*All items are required. Please add a note to the item if the item is not applicable and
please add links to any relevant follow up issues.*
I have...
- [x] included the correct [type prefix](https://github.com/commitizen/conventional-commit-types/blob/v3.0.0/index.json) in the PR title
- [ ] added `!` to the type prefix if API or client breaking change
- [x] targeted the correct branch (see [PR Targeting](https://github.com/cosmos/cosmos-sdk/blob/master/CONTRIBUTING.md#pr-targeting))
- [x] provided a link to the relevant issue or specification
- [ ] followed the guidelines for [building modules](https://github.com/cosmos/cosmos-sdk/blob/master/docs/building-modules) - n/a
- [x] included the necessary unit and integration [tests](https://github.com/cosmos/cosmos-sdk/blob/master/CONTRIBUTING.md#testing)
- [x] added a changelog entry to `CHANGELOG.md`
- [x] included comments for [documenting Go code](https://blog.golang.org/godoc)
- [x] updated the relevant documentation or specification
- [x] reviewed "Files changed" and left comments if necessary
- [ ] confirmed all CI checks have passed
### Reviewers Checklist
*All items are required. Please add a note if the item is not applicable and please add
your handle next to the items reviewed if you only reviewed selected items.*
I have...
- [ ] confirmed the correct [type prefix](https://github.com/commitizen/conventional-commit-types/blob/v3.0.0/index.json) in the PR title
- [ ] confirmed `!` in the type prefix if API or client breaking change
- [ ] confirmed all author checklist items have been addressed
- [ ] reviewed state machine logic
- [ ] reviewed API design and naming
- [ ] reviewed documentation is accurate
- [ ] reviewed tests and test coverage
- [ ] manually tested (if applicable)
36 lines
1.2 KiB
Go
36 lines
1.2 KiB
Go
package rootmulti
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import (
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"github.com/tendermint/tendermint/crypto/merkle"
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storetypes "github.com/cosmos/cosmos-sdk/store/types"
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"github.com/cosmos/cosmos-sdk/store/v2/smt"
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)
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// RequireProof returns whether proof is required for the subpath.
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func RequireProof(subpath string) bool {
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// XXX: create a better convention.
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// Currently, only when query subpath is "/key", will proof be included in
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// response. If there are some changes about proof building in iavlstore.go,
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// we must change code here to keep consistency with iavlStore#Query.
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return subpath == "/key"
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}
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//-----------------------------------------------------------------------------
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// XXX: This should be managed by the rootMultiStore which may want to register
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// more proof ops?
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func DefaultProofRuntime() (prt *merkle.ProofRuntime) {
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prt = merkle.NewProofRuntime()
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prt.RegisterOpDecoder(storetypes.ProofOpIAVLCommitment, storetypes.CommitmentOpDecoder)
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prt.RegisterOpDecoder(storetypes.ProofOpSimpleMerkleCommitment, storetypes.CommitmentOpDecoder)
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return
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}
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// SMTProofRuntime returns a ProofRuntime for sparse merkle trees.
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func SMTProofRuntime() (prt *merkle.ProofRuntime) {
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prt = merkle.NewProofRuntime()
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prt.RegisterOpDecoder(smt.ProofType, smt.ProofDecoder)
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return prt
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}
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