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msg_vote.go
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msg_vote.go
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package types
import (
"fmt"
sdk "github.com/cosmos/cosmos-sdk/types"
)
// ensure Msg interface compliance at compile time
var (
_ sdk.Msg = (*MsgVote)(nil)
_ sdk.Msg = (*MsgDestroyValidator)(nil)
)
// MsgDestroyValidator - struct for transactions to deregister a validator
type MsgDestroyValidator struct {
DelAddr sdk.AccAddress `json:"delegator_address" yaml:"delegator_address"`
}
// NewMsgDestroyValidator creates a msg of destroy-validator
func NewMsgDestroyValidator(delAddr sdk.AccAddress) MsgDestroyValidator {
return MsgDestroyValidator{
DelAddr: delAddr,
}
}
// nolint
func (MsgDestroyValidator) Route() string { return RouterKey }
func (MsgDestroyValidator) Type() string { return "destroy_validator" }
func (msg MsgDestroyValidator) GetSigners() []sdk.AccAddress {
return []sdk.AccAddress{msg.DelAddr}
}
// ValidateBasic gives a quick validity check
func (msg MsgDestroyValidator) ValidateBasic() sdk.Error {
if msg.DelAddr.Empty() {
return ErrNilDelegatorAddr(DefaultCodespace)
}
return nil
}
// GetSignBytes returns the message bytes to sign over
func (msg MsgDestroyValidator) GetSignBytes() []byte {
bytes := ModuleCdc.MustMarshalJSON(msg)
return sdk.MustSortJSON(bytes)
}
// MsgUnbindProxy - structure for unbinding proxy relationship between voters and proxy
type MsgUnbindProxy struct {
DelAddr sdk.AccAddress `json:"delegator_address" yaml:"delegator_address"`
}
// NewMsgUnbindProxy creates a msg of unbinding proxy
func NewMsgUnbindProxy(delAddr sdk.AccAddress) MsgUnbindProxy {
return MsgUnbindProxy{
DelAddr: delAddr,
}
}
// nolint
func (MsgUnbindProxy) Route() string { return RouterKey }
func (MsgUnbindProxy) Type() string { return "vote_unbind_proxy" }
func (msg MsgUnbindProxy) GetSigners() []sdk.AccAddress {
return []sdk.AccAddress{msg.DelAddr}
}
// ValidateBasic gives a quick validity check
func (msg MsgUnbindProxy) ValidateBasic() sdk.Error {
if msg.DelAddr.Empty() {
return ErrNilDelegatorAddr(DefaultCodespace)
}
return nil
}
// GetSignBytes returns the message bytes to sign over
func (msg MsgUnbindProxy) GetSignBytes() []byte {
bytes := ModuleCdc.MustMarshalJSON(msg)
return sdk.MustSortJSON(bytes)
}
// MsgRegProxy - register delegator as proxy or unregister proxy to delegator
// if Reg == true, action is reg, otherwise action is unreg
type MsgRegProxy struct {
ProxyAddress sdk.AccAddress `json:"proxy_address" yaml:"proxy_address"`
Reg bool `json:"reg" yaml:"reg"`
}
// NewMsgRegProxy creates a msg of registering proxy
func NewMsgRegProxy(proxyAddress sdk.AccAddress, reg bool) MsgRegProxy {
return MsgRegProxy{
ProxyAddress: proxyAddress,
Reg: reg,
}
}
// nolint
func (MsgRegProxy) Route() string { return RouterKey }
func (MsgRegProxy) Type() string { return "vote_reg_or_unreg_proxy" }
func (msg MsgRegProxy) GetSigners() []sdk.AccAddress {
return []sdk.AccAddress{msg.ProxyAddress}
}
// ValidateBasic gives a quick validity check
func (msg MsgRegProxy) ValidateBasic() sdk.Error {
if msg.ProxyAddress.Empty() {
return ErrNilDelegatorAddr(DefaultCodespace)
}
return nil
}
// GetSignBytes returns the message bytes to sign over
func (msg MsgRegProxy) GetSignBytes() []byte {
bytes := ModuleCdc.MustMarshalJSON(msg)
return sdk.MustSortJSON(bytes)
}
// MsgBindProxy - structure for bind proxy relationship between voters and voting proxy
type MsgBindProxy struct {
DelAddr sdk.AccAddress `json:"delegator_address" yaml:"delegator_address"`
ProxyAddress sdk.AccAddress `json:"proxy_address" yaml:"proxy_address"`
}
// NewMsgBindProxy creates a msg of binding proxy
func NewMsgBindProxy(delAddr sdk.AccAddress, ProxyDelAddr sdk.AccAddress) MsgBindProxy {
return MsgBindProxy{
DelAddr: delAddr,
ProxyAddress: ProxyDelAddr,
}
}
// nolint
func (MsgBindProxy) Route() string { return RouterKey }
func (MsgBindProxy) Type() string { return "vote_bind_proxy" }
func (msg MsgBindProxy) GetSigners() []sdk.AccAddress {
return []sdk.AccAddress{msg.DelAddr}
}
// ValidateBasic gives a quick validity check
func (msg MsgBindProxy) ValidateBasic() sdk.Error {
if msg.DelAddr.Empty() || msg.ProxyAddress.Empty() {
return ErrNilDelegatorAddr(DefaultCodespace)
}
if msg.DelAddr.Equals(msg.ProxyAddress) {
return ErrWrongOperationAddr(DefaultCodespace,
fmt.Sprintf("ProxyAddress: %s eqauls to DelegatorAddress: %s",
msg.ProxyAddress.String(), msg.DelAddr.String()))
}
return nil
}
// GetSignBytes returns the message bytes to sign over
func (msg MsgBindProxy) GetSignBytes() []byte {
bytes := ModuleCdc.MustMarshalJSON(msg)
return sdk.MustSortJSON(bytes)
}
// MsgVote - struct for voting transactions
type MsgVote struct {
DelAddr sdk.AccAddress `json:"delegator_address" yaml:"delegator_address"`
ValAddrs []sdk.ValAddress `json:"validator_addresses" yaml:"validator_addresses"`
}
// NewMsgVote creates a msg of multi voting
func NewMsgVote(delAddr sdk.AccAddress, valAddrs []sdk.ValAddress) MsgVote {
return MsgVote{
DelAddr: delAddr,
ValAddrs: valAddrs,
}
}
// nolint
func (MsgVote) Route() string { return RouterKey }
func (MsgVote) Type() string { return "vote_to_validators" }
func (msg MsgVote) GetSigners() []sdk.AccAddress {
return []sdk.AccAddress{msg.DelAddr}
}
// ValidateBasic gives a quick validity check
func (msg MsgVote) ValidateBasic() sdk.Error {
if msg.DelAddr.Empty() {
return ErrNilDelegatorAddr(DefaultCodespace)
}
if msg.ValAddrs == nil || len(msg.ValAddrs) == 0 {
return ErrWrongOperationAddr(DefaultCodespace, "ValAddrs is empty")
}
if isValsDuplicate(msg.ValAddrs) {
return ErrTargetValsDuplicate(DefaultCodespace)
}
return nil
}
// GetSignBytes returns the message bytes to sign over
func (msg MsgVote) GetSignBytes() []byte {
bytes := ModuleCdc.MustMarshalJSON(msg)
return sdk.MustSortJSON(bytes)
}
func isValsDuplicate(valAddrs []sdk.ValAddress) bool {
lenAddrs := len(valAddrs)
filter := make(map[string]struct{}, lenAddrs)
for i := 0; i < lenAddrs; i++ {
key := valAddrs[i].String()
if _, ok := filter[key]; ok {
return true
}
filter[key] = struct{}{}
}
return false
}
// MsgDelegate - struct for delegating to exchange the votes
type MsgDelegate struct {
DelegatorAddress sdk.AccAddress `json:"delegator_address" yaml:"delegator_address"`
Amount sdk.DecCoin `json:"quantity" yaml:"quantiy"`
}
// NewMsgDelegate creates a msg of delegating
func NewMsgDelegate(delAddr sdk.AccAddress, amount sdk.DecCoin) MsgDelegate {
return MsgDelegate{
DelegatorAddress: delAddr,
Amount: amount,
}
}
// nolint
func (msg MsgDelegate) Route() string { return RouterKey }
func (msg MsgDelegate) Type() string { return "delegate" }
func (msg MsgDelegate) GetSigners() []sdk.AccAddress {
return []sdk.AccAddress{msg.DelegatorAddress}
}
// ValidateBasic gives a quick validity check
func (msg MsgDelegate) ValidateBasic() sdk.Error {
if msg.DelegatorAddress.Empty() {
return ErrNilDelegatorAddr(DefaultCodespace)
}
if msg.Amount.Amount.LTE(sdk.ZeroDec()) || !msg.Amount.IsValid() {
return ErrBadDelegationAmount(DefaultCodespace)
}
return nil
}
// GetSignBytes returns the message bytes to sign over
func (msg MsgDelegate) GetSignBytes() []byte {
bz := ModuleCdc.MustMarshalJSON(msg)
return sdk.MustSortJSON(bz)
}
// MsgUndelegate - struct for delegating to exchange the votes
type MsgUndelegate struct {
DelegatorAddress sdk.AccAddress `json:"delegator_address" yaml:"delegator_address"`
Amount sdk.DecCoin `json:"quantity" yaml:"quantity"`
}
// NewMsgUndelegate creates a msg of undelegating
func NewMsgUndelegate(delAddr sdk.AccAddress, amount sdk.DecCoin) MsgUndelegate {
return MsgUndelegate{
DelegatorAddress: delAddr,
Amount: amount,
}
}
// nolint
func (msg MsgUndelegate) Route() string { return RouterKey }
func (msg MsgUndelegate) Type() string { return "undelegate" }
func (msg MsgUndelegate) GetSigners() []sdk.AccAddress {
return []sdk.AccAddress{msg.DelegatorAddress}
}
// ValidateBasic gives a quick validity check
func (msg MsgUndelegate) ValidateBasic() sdk.Error {
if msg.DelegatorAddress.Empty() {
return ErrNilDelegatorAddr(DefaultCodespace)
}
if !msg.Amount.IsValid() {
return ErrBadUnDelegationAmount(DefaultCodespace)
}
return nil
}
// GetSignBytes returns the message bytes to sign over
func (msg MsgUndelegate) GetSignBytes() []byte {
bz := ModuleCdc.MustMarshalJSON(msg)
return sdk.MustSortJSON(bz)
}