95 lines
2.6 KiB
Go
95 lines
2.6 KiB
Go
package types
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import (
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"fmt"
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"github.com/cosmos/cosmos-sdk/codec/legacy"
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"github.com/gogo/protobuf/proto"
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"github.com/cosmos/cosmos-sdk/codec/types"
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sdk "github.com/cosmos/cosmos-sdk/types"
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sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
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"github.com/cosmos/cosmos-sdk/x/evidence/exported"
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)
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// Message types for the evidence module
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const (
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TypeMsgSubmitEvidence = "submit_evidence"
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)
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var (
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_ sdk.Msg = &MsgSubmitEvidence{}
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_ types.UnpackInterfacesMessage = MsgSubmitEvidence{}
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_ exported.MsgSubmitEvidenceI = &MsgSubmitEvidence{}
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)
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// NewMsgSubmitEvidence returns a new MsgSubmitEvidence with a signer/submitter.
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//nolint:interfacer
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func NewMsgSubmitEvidence(s sdk.AccAddress, evi exported.Evidence) (*MsgSubmitEvidence, error) {
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msg, ok := evi.(proto.Message)
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if !ok {
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return nil, fmt.Errorf("cannot proto marshal %T", evi)
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}
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any, err := types.NewAnyWithValue(msg)
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if err != nil {
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return nil, err
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}
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return &MsgSubmitEvidence{Submitter: s.String(), Evidence: any}, nil
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}
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// Route returns the MsgSubmitEvidence's route.
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func (m MsgSubmitEvidence) Route() string { return RouterKey }
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// Type returns the MsgSubmitEvidence's type.
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func (m MsgSubmitEvidence) Type() string { return TypeMsgSubmitEvidence }
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// ValidateBasic performs basic (non-state-dependant) validation on a MsgSubmitEvidence.
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func (m MsgSubmitEvidence) ValidateBasic() error {
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if _, err := sdk.AccAddressFromBech32(m.Submitter); err != nil {
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return sdkerrors.ErrInvalidAddress.Wrapf("invalid submitter address: %s", err)
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}
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evi := m.GetEvidence()
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if evi == nil {
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return sdkerrors.Wrap(ErrInvalidEvidence, "missing evidence")
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}
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if err := evi.ValidateBasic(); err != nil {
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return err
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}
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return nil
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}
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// GetSignBytes returns the raw bytes a signer is expected to sign when submitting
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// a MsgSubmitEvidence message.
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func (m MsgSubmitEvidence) GetSignBytes() []byte {
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return sdk.MustSortJSON(legacy.Cdc.MustMarshalJSON(&m))
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}
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// GetSigners returns the single expected signer for a MsgSubmitEvidence.
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func (m MsgSubmitEvidence) GetSigners() []sdk.AccAddress {
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submitter, _ := sdk.AccAddressFromBech32(m.Submitter)
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return []sdk.AccAddress{submitter}
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}
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func (m MsgSubmitEvidence) GetEvidence() exported.Evidence {
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evi, ok := m.Evidence.GetCachedValue().(exported.Evidence)
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if !ok {
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return nil
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}
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return evi
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}
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func (m MsgSubmitEvidence) GetSubmitter() sdk.AccAddress {
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accAddr, err := sdk.AccAddressFromBech32(m.Submitter)
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if err != nil {
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return nil
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}
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return accAddr
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}
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func (m MsgSubmitEvidence) UnpackInterfaces(ctx types.AnyUnpacker) error {
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var evi exported.Evidence
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return ctx.UnpackAny(m.Evidence, &evi)
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}
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