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proposal.go
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proposal.go
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package node
import (
"strings"
codectypes "github.com/cosmos/cosmos-sdk/codec/types"
cryptotypes "github.com/cosmos/cosmos-sdk/crypto/types"
sdk "github.com/cosmos/cosmos-sdk/types"
sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
govtypes "github.com/cosmos/cosmos-sdk/x/gov/types"
"github.com/bianjieai/iritamod/modules/node/types"
)
const (
ProposalTypeCreateValidator string = "CreateValidator"
ProposalTypeUpdateValidator string = "UpdateValidator"
ProposalTypeRemoveValidator string = "RemoveValidator"
// DoNotModifyDesc used in flags to indicate that description field should not be updated
DoNotModifyDesc = "[do-not-modify]"
)
func init() {
govtypes.RegisterProposalType(ProposalTypeCreateValidator)
govtypes.RegisterProposalType(ProposalTypeUpdateValidator)
govtypes.RegisterProposalType(ProposalTypeRemoveValidator)
}
// Implements Proposal Interface
var (
_ govtypes.Content = &CreateValidatorProposal{}
_ govtypes.Content = &UpdateValidatorProposal{}
_ govtypes.Content = &RemoveValidatorProposal{}
_ codectypes.UnpackInterfacesMessage = (*CreateValidatorProposal)(nil)
)
func (sup *CreateValidatorProposal) GetTitle() string { return sup.Title }
func (sup *CreateValidatorProposal) GetDescription() string { return sup.Summary }
func (sup *CreateValidatorProposal) ProposalRoute() string { return types.RouterKey }
func (sup *CreateValidatorProposal) ProposalType() string { return ProposalTypeCreateValidator }
func (sup *CreateValidatorProposal) ValidateBasic() error {
if err := govtypes.ValidateAbstract(sup); err != nil {
return err
}
if len(sup.Operator) == 0 {
return sdkerrors.Wrap(sdkerrors.ErrInvalidAddress, "operator cannot be blank")
}
if _, err := sdk.AccAddressFromBech32(sup.Operator); err != nil {
return sdkerrors.Wrap(sdkerrors.ErrInvalidAddress, "invalid operator")
}
name := strings.TrimSpace(sup.Name)
if len(name) == 0 || DoNotModifyDesc == name {
return sdkerrors.Wrap(sdkerrors.ErrInvalidRequest, "validator name cannot be blank")
}
if sup.Power <= 0 {
return sdkerrors.Wrap(sdkerrors.ErrInvalidRequest, "power must be positive")
}
return nil
}
// UnpackInterfaces implements UnpackInterfacesMessage.UnpackInterfaces
func (sup CreateValidatorProposal) UnpackInterfaces(unpacker codectypes.AnyUnpacker) error {
var pubKey cryptotypes.PubKey
return unpacker.UnpackAny(sup.Pubkey, &pubKey)
}
func (sup *UpdateValidatorProposal) GetTitle() string { return sup.Title }
func (sup *UpdateValidatorProposal) GetDescription() string { return sup.Summary }
func (sup *UpdateValidatorProposal) ProposalRoute() string { return types.RouterKey }
func (sup *UpdateValidatorProposal) ProposalType() string { return ProposalTypeUpdateValidator }
func (sup *UpdateValidatorProposal) ValidateBasic() error {
if err := govtypes.ValidateAbstract(sup); err != nil {
return err
}
if len(sup.Id) == 0 {
return sdkerrors.Wrap(sdkerrors.ErrInvalidAddress, "validator cannot be blank")
}
if len(sup.Operator) == 0 {
return sdkerrors.Wrap(sdkerrors.ErrInvalidAddress, "operator cannot be blank")
}
if _, err := sdk.AccAddressFromBech32(sup.Operator); err != nil {
return sdkerrors.Wrap(sdkerrors.ErrInvalidAddress, "invalid operator")
}
if sup.Power <= 0 {
return sdkerrors.Wrap(sdkerrors.ErrInvalidRequest, "power must be positive")
}
return nil
}
func (sup *RemoveValidatorProposal) GetTitle() string { return sup.Title }
func (sup *RemoveValidatorProposal) GetDescription() string { return sup.Summary }
func (sup *RemoveValidatorProposal) ProposalRoute() string { return types.RouterKey }
func (sup *RemoveValidatorProposal) ProposalType() string { return ProposalTypeRemoveValidator }
func (sup *RemoveValidatorProposal) ValidateBasic() error {
if err := govtypes.ValidateAbstract(sup); err != nil {
return err
}
if len(sup.Operator) == 0 {
return sdkerrors.Wrap(sdkerrors.ErrInvalidAddress, "operator cannot be blank")
}
if _, err := sdk.AccAddressFromBech32(sup.Operator); err != nil {
return sdkerrors.Wrap(sdkerrors.ErrInvalidAddress, "invalid operator")
}
if len(sup.Id) == 0 {
return sdkerrors.Wrap(sdkerrors.ErrInvalidRequest, "validator id cannot be blank")
}
return nil
}