-
Notifications
You must be signed in to change notification settings - Fork 208
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Co-authored-by: Aidan Salzmann <[email protected]>
- Loading branch information
Showing
23 changed files
with
1,887 additions
and
971 deletions.
There are no files selected for viewing
Large diffs are not rendered by default.
Oops, something went wrong.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Some generated files are not rendered by default. Learn more about how customized files appear on GitHub.
Oops, something went wrong.
Some generated files are not rendered by default. Learn more about how customized files appear on GitHub.
Oops, something went wrong.
Some generated files are not rendered by default. Learn more about how customized files appear on GitHub.
Oops, something went wrong.
Some generated files are not rendered by default. Learn more about how customized files appear on GitHub.
Oops, something went wrong.
Some generated files are not rendered by default. Learn more about how customized files appear on GitHub.
Oops, something went wrong.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,93 @@ | ||
| package keeper | ||
|
|
||
| import ( | ||
| "fmt" | ||
|
|
||
| "github.com/Stride-Labs/stride/x/icacallbacks" | ||
| icacallbackstypes "github.com/Stride-Labs/stride/x/icacallbacks/types" | ||
| "github.com/Stride-Labs/stride/x/stakeibc/types" | ||
|
|
||
| sdk "github.com/cosmos/cosmos-sdk/types" | ||
| sdkerrors "github.com/cosmos/cosmos-sdk/types/errors" | ||
| channeltypes "github.com/cosmos/ibc-go/v3/modules/core/04-channel/types" | ||
| "github.com/golang/protobuf/proto" //nolint:staticcheck | ||
| ) | ||
|
|
||
| func (k Keeper) MarshalRebalanceCallbackArgs(ctx sdk.Context, rebalanceCallback types.RebalanceCallback) ([]byte, error) { | ||
| out, err := proto.Marshal(&rebalanceCallback) | ||
| if err != nil { | ||
| k.Logger(ctx).Error(fmt.Sprintf("MarshalRebalanceCallbackArgs %v", err.Error())) | ||
| return nil, err | ||
| } | ||
| return out, nil | ||
| } | ||
|
|
||
| func (k Keeper) UnmarshalRebalanceCallbackArgs(ctx sdk.Context, rebalanceCallback []byte) (*types.RebalanceCallback, error) { | ||
| unmarshalledRebalanceCallback := types.RebalanceCallback{} | ||
| if err := proto.Unmarshal(rebalanceCallback, &unmarshalledRebalanceCallback); err != nil { | ||
| k.Logger(ctx).Error(fmt.Sprintf("UnmarshalRebalanceCallbackArgs %v", err.Error())) | ||
| return nil, err | ||
| } | ||
| return &unmarshalledRebalanceCallback, nil | ||
| } | ||
|
|
||
| func RebalanceCallback(k Keeper, ctx sdk.Context, packet channeltypes.Packet, ack *channeltypes.Acknowledgement, args []byte) error { | ||
| k.Logger(ctx).Info("RebalanceCallback executing", "packet", packet) | ||
| if ack == nil { | ||
| // timeout | ||
| k.Logger(ctx).Error(fmt.Sprintf("RebalanceCallback timeout, ack is nil, packet %v", packet)) | ||
| return nil | ||
| } | ||
|
|
||
| txMsgData, err := icacallbacks.GetTxMsgData(ctx, *ack, k.Logger(ctx)) | ||
| if err != nil { | ||
| k.Logger(ctx).Error(fmt.Sprintf("failed to fetch txMsgData, packet %v", packet)) | ||
| return sdkerrors.Wrap(icacallbackstypes.ErrTxMsgData, err.Error()) | ||
| } | ||
|
|
||
| if len(txMsgData.Data) == 0 { | ||
| // failed transaction | ||
| k.Logger(ctx).Error(fmt.Sprintf("RebalanceCallback tx failed, ack is empty (ack error), packet %v", packet)) | ||
| return nil | ||
| } | ||
|
|
||
| // deserialize the args | ||
| rebalanceCallback, err := k.UnmarshalRebalanceCallbackArgs(ctx, args) | ||
| if err != nil { | ||
| errMsg := fmt.Sprintf("Unable to unmarshal rebalance callback args | %s", err.Error()) | ||
| k.Logger(ctx).Error(errMsg) | ||
| return sdkerrors.Wrapf(types.ErrUnmarshalFailure, errMsg) | ||
| } | ||
| k.Logger(ctx).Info(fmt.Sprintf("RebalanceCallback %v", rebalanceCallback)) | ||
| hostZone := rebalanceCallback.GetHostZoneId() | ||
| zone, found := k.GetHostZone(ctx, hostZone) | ||
| if !found { | ||
| return sdkerrors.Wrapf(sdkerrors.ErrInvalidRequest, "host zone not found %s", hostZone) | ||
| } | ||
|
|
||
| // update the host zone | ||
| rebalancings := rebalanceCallback.GetRebalancings() | ||
| // assemble a map from validatorAddress -> validator | ||
| valAddrMap := make(map[string]*types.Validator) | ||
| for _, val := range zone.GetValidators() { | ||
| valAddrMap[val.GetAddress()] = val | ||
| } | ||
| for _, rebalancing := range rebalancings { | ||
| srcValidator := rebalancing.GetSrcValidator() | ||
| dstValidator := rebalancing.GetDstValidator() | ||
| amt := rebalancing.GetAmt() | ||
| if _, valFound := valAddrMap[srcValidator]; valFound { | ||
| valAddrMap[srcValidator].DelegationAmt -= amt | ||
| } else { | ||
| return sdkerrors.Wrapf(sdkerrors.ErrInvalidRequest, "validator not found %s", srcValidator) | ||
| } | ||
| if _, valFound := valAddrMap[dstValidator]; valFound { | ||
| valAddrMap[dstValidator].DelegationAmt += amt | ||
| } else { | ||
| return sdkerrors.Wrapf(sdkerrors.ErrInvalidRequest, "validator not found %s", dstValidator) | ||
| } | ||
| } | ||
| k.SetHostZone(ctx, zone) | ||
|
|
||
| return nil | ||
| } |
Oops, something went wrong.