## Description Closes: #9404 --- ### 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) - [ ] included the necessary unit and integration [tests](https://github.com/cosmos/cosmos-sdk/blob/master/CONTRIBUTING.md#testing) - [ ] added a changelog entry to `CHANGELOG.md` - [ ] included comments for [documenting Go code](https://blog.golang.org/godoc) - [ ] updated the relevant documentation or specification - [x] reviewed "Files changed" and left comments if necessary - [x] 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)
1.3 KiB
1.3 KiB
Hooks
This section contains a description of the module's hooks. Hooks are operations that are executed automatically when events are raised.
Staking hooks
The slashing module implements the StakingHooks defined in x/staking and are used as record-keeping of validators information. During the app initialization, these hooks should be registered in the staking module struct.
The following hooks impact the slashing state:
AfterValidatorBondedcreates aValidatorSigningInfoinstance as described in the following section.AfterValidatorCreatedstores a validator's consensus key.AfterValidatorRemovedremoves a validator's consensus key.
Validator Bonded
Upon successful first-time bonding of a new validator, we create a new ValidatorSigningInfo structure for the
now-bonded validator, which StartHeight of the current block.
onValidatorBonded(address sdk.ValAddress)
signingInfo, found = GetValidatorSigningInfo(address)
if !found {
signingInfo = ValidatorSigningInfo {
StartHeight : CurrentHeight,
IndexOffset : 0,
JailedUntil : time.Unix(0, 0),
Tombstone : false,
MissedBloskCounter : 0
}
setValidatorSigningInfo(signingInfo)
}
return