fix treehash generation (#39)
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@ -79,9 +79,6 @@ proc cid*(b: var BlocksManifest): ?!Cid =
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var
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stack: seq[MultiHash]
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if stack.len == 1:
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stack.add((? EmptyDigests[b.version][b.hcodec].catch))
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for cid in b.blocks:
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stack.add(? cid.mhash.mapFailure)
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@ -95,7 +92,11 @@ proc cid*(b: var BlocksManifest): ?!Cid =
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stack.add(mh)
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if stack.len == 1:
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let cid = ? Cid.init(b.version, b.codec, stack[0]).mapFailure
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let cid = ? Cid.init(
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b.version,
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b.codec,
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(? EmptyDigests[b.version][b.hcodec].catch))
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.mapFailure
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b.htree = cid.some
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return cid.success
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@ -28,17 +28,17 @@ suite "Manifest":
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fail()
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let
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checksum = @[18.byte, 32, 14, 78, 178, 161,
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50, 175, 26, 57, 68, 6, 163, 128,
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19, 131, 212, 203, 93, 98, 219,
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34, 243, 217, 132, 191, 86, 255,
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171, 160, 77, 167, 91, 145]
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checksum = @[18.byte, 32, 227, 176, 196, 66, 152,
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252, 28, 20, 154, 251, 244, 200, 153,
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111, 185, 36, 39, 174, 65, 228, 100,
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155, 147, 76, 164, 149, 153, 27, 120,
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82, 184, 85]
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var mh: MultiHash
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check MultiHash.decode(checksum, mh).get() > 0
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let checkSumCid = Cid.init(manifest.version, manifest.codec, mh).get()
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check checkSumCid == !(manifest.cid)
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check checkSumCid == manifest.cid.get()
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test "Should encode/decode to/from manifest":
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let
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