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Feat/export import tx final application state #90

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Feat/export import tx final application state #90

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vncoelho
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Deals with neo-project/neo#712 during export and import only.

Under development, this is the initial draft for export, not yet fully tested.

@vncoelho vncoelho mentioned this pull request Apr 29, 2019
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vncoelho
vncoelho commented Apr 29, 2019
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ImportBlocks/ImportBlocks.cs

Console.Write($"Result is {txState["result"]}\n");
if (!txState["result"])
if ((int)txState["code"].AsNumber() == -100 || (int)txState["code"].AsNumber() == -32602 || (int)txState["code"].AsNumber() == -32600)
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@erikzhang, @shargon, it would be nice to change this line for any kind of error.

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vncoelho commented Apr 30, 2019 •
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@erikzhang, what solution do you propose?
The idea is to simple export the Transaction state (halt or fault) and verify it during import, ensuring that you are processing the transaction accordingly.

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My solution is to manually copy the ApplicationLogs directory, and then the ImportBlocks plugin directly reads the json files.

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We thought about that, @erikzhang, the current Application Logs folder for Mainnet at height 3687369 is 3.9G.
What do you think, @igormcoelho?

That would be the easiest way without making changes.
Furthermore, with the MPT this might be unnecessary, right?

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I think there is not reason to push this for 2.x anymore.

In addition, for 3.0 we gonna have better solutions.

@vncoelho vncoelho closed this May 30, 2019
@vncoelho vncoelho deleted the feat/exportImportAppLog branch May 30, 2019 19:48
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@erikzhang erikzhang Awaiting requested review from erikzhang

@shargon shargon Awaiting requested review from shargon

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@vncoelho @erikzhang