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fix: export only active consensus validators #3445

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@fastfadingviolets fastfadingviolets commented Dec 11, 2024

Description

The genesis import will ask each module which validators to take as active. The provider will answer with only the active consensus validators. If the genesis export file contains a different set of validators, the import will fail.


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Otherwise the genesis import will fail because the provider module will
tell it to expect only those validators
@fastfadingviolets fastfadingviolets marked this pull request as ready for review December 11, 2024 15:40
return validators[i].Power > validators[j].Power
})
// we have to trim this to only active consensus validators
maxVals := app.ProviderKeeper.GetMaxProviderConsensusValidators(ctx)
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This would delete validators that are allowed to validate consumer chains but are not in the active validator set of the hub.

Would you mind expanding on the issue?

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@fastfadingviolets fastfadingviolets Dec 11, 2024

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Sure. This assertion fails when you're importing a chain right now. This is because the provider keeper only answered with the consensus validators.

Would the validators actually be deleted? I was expecting them to still be in the app_state for staking so that once the chain starts up they get added back to the set, but I may be wrong

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This command if for exporting when creating a new genesis.json if I'm not mistaken.

In that case, yes, they would be deleted and not available in the new chain.

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