mirror of
https://github.com/0glabs/0g-chain.git
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395b69ac2f
* Add authority, MsgUpdateParams * Add e2e test for x/community UpdateParamsMsg proposal * Ensure new params are different * Add errors and update codec * Update changelog * Use single reused govAuthorityAddr * Add unit tests for authority and msg * Validate authority address * Update proto comment * Check for ErrInvalidSigner in invalid authority error
77 lines
2.0 KiB
Go
77 lines
2.0 KiB
Go
package keeper
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import (
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"context"
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"cosmossdk.io/errors"
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sdk "github.com/cosmos/cosmos-sdk/types"
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govtypes "github.com/cosmos/cosmos-sdk/x/gov/types"
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"github.com/kava-labs/kava/x/community/types"
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)
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type msgServer struct {
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keeper Keeper
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}
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// NewMsgServerImpl returns an implementation of the community MsgServer interface
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// for the provided Keeper.
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func NewMsgServerImpl(keeper Keeper) types.MsgServer {
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return &msgServer{keeper: keeper}
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}
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var _ types.MsgServer = msgServer{}
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// FundCommunityPool handles FundCommunityPool msgs.
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func (s msgServer) FundCommunityPool(goCtx context.Context, msg *types.MsgFundCommunityPool) (*types.MsgFundCommunityPoolResponse, error) {
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ctx := sdk.UnwrapSDKContext(goCtx)
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if err := msg.ValidateBasic(); err != nil {
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return nil, err
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}
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// above validation will fail if depositor is invalid
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depositor := sdk.MustAccAddressFromBech32(msg.Depositor)
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if err := s.keeper.FundCommunityPool(ctx, depositor, msg.Amount); err != nil {
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return nil, err
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}
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ctx.EventManager().EmitEvent(
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sdk.NewEvent(
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sdk.EventTypeMessage,
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sdk.NewAttribute(sdk.AttributeKeyModule, types.AttributeValueCategory),
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sdk.NewAttribute(sdk.AttributeKeyAction, types.AttributeValueFundCommunityPool),
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sdk.NewAttribute(sdk.AttributeKeySender, msg.Depositor),
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sdk.NewAttribute(sdk.AttributeKeyAmount, msg.Amount.String()),
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),
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)
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return &types.MsgFundCommunityPoolResponse{}, nil
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}
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// UpdateParams handles UpdateParams msgs.
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func (s msgServer) UpdateParams(
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goCtx context.Context,
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msg *types.MsgUpdateParams,
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) (*types.MsgUpdateParamsResponse, error) {
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ctx := sdk.UnwrapSDKContext(goCtx)
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if s.keeper.GetAuthority().String() != msg.Authority {
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return nil, errors.Wrapf(
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govtypes.ErrInvalidSigner,
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"invalid authority; expected %s, got %s",
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s.keeper.GetAuthority(),
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msg.Authority,
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)
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}
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if err := msg.Params.Validate(); err != nil {
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return nil, errors.Wrap(types.ErrInvalidParams, err.Error())
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}
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s.keeper.SetParams(ctx, msg.Params)
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return &types.MsgUpdateParamsResponse{}, nil
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}
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