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Make IntervalDigest jsonable #35

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merged 2 commits into from
May 10, 2021
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Some tests in lazyledger-core require DataAvailabilityHeader to be encoded via json, this PR exports the fields of IntervalDigest, along with adding appropriate json tags.

This PR, or another alternative, should be merged before #312 can be merged.

closes #34

@evan-forbes evan-forbes requested review from liamsi and Wondertan May 10, 2021 22:39
@evan-forbes evan-forbes self-assigned this May 10, 2021
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codecov bot commented May 10, 2021

Codecov Report

Merging #35 (505be91) into master (20d1181) will decrease coverage by 0.03%.
The diff coverage is 100.00%.

Impacted file tree graph

@@            Coverage Diff             @@
##           master      #35      +/-   ##
==========================================
- Coverage   94.77%   94.73%   -0.04%     
==========================================
  Files           7        7              
  Lines         306      304       -2     
==========================================
- Hits          290      288       -2     
  Misses         11       11              
  Partials        5        5              
Impacted Files Coverage Δ
namespace/digest.go 100.00% <100.00%> (ø)
proof.go 97.05% <100.00%> (ø)

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namespace/digest.go Outdated Show resolved Hide resolved
Co-authored-by: Ismail Khoffi <[email protected]>
Comment on lines 8 to 12
type IntervalDigest struct {
min ID
max ID
digest []byte
Min ID `json:"min"`
Max ID `json:"max"`
Digest []byte `json:"digest"`
}
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I'm wondering if we should not get rid of this struct entirely and instead store this as raw bytes min||max||digest instead. For instance, when using this with ipfs, the CID will essentially be this plus some overhead bytes that stem from the multihash standard.
We can merge this as is to unblock celestiaorg/celestia-core#312 but we should track this somewhere.

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👍🏼

@evan-forbes
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evan-forbes commented May 10, 2021

will merge after #317 CI passes, then I'll update that PR to use nmt v0.3.2 v0.4.0

@evan-forbes evan-forbes merged commit 6dc97cc into master May 10, 2021
@liamsi liamsi deleted the evan/jsonify-intervaldigest branch May 10, 2021 23:09
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Make IntervalDigest json encodable
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