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50 lines
1.6 KiB
50 lines
1.6 KiB
package consensus
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import (
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"errors"
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"fmt"
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"io"
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"github.com/tendermint/tendermint/account"
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"github.com/tendermint/tendermint/binary"
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. "github.com/tendermint/tendermint/common"
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"github.com/tendermint/tendermint/config"
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"github.com/tendermint/tendermint/types"
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)
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var (
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ErrInvalidBlockPartSignature = errors.New("Error invalid block part signature")
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ErrInvalidBlockPartHash = errors.New("Error invalid block part hash")
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)
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type Proposal struct {
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Height uint `json:"height"`
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Round uint `json:"round"`
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BlockParts types.PartSetHeader `json:"block_parts"`
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POLParts types.PartSetHeader `json:"pol_parts"`
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Signature account.SignatureEd25519 `json:"signature"`
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}
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func NewProposal(height uint, round uint, blockParts, polParts types.PartSetHeader) *Proposal {
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return &Proposal{
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Height: height,
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Round: round,
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BlockParts: blockParts,
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POLParts: polParts,
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}
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}
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func (p *Proposal) String() string {
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return fmt.Sprintf("Proposal{%v/%v %v %v %v}", p.Height, p.Round,
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p.BlockParts, p.POLParts, p.Signature)
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}
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func (p *Proposal) WriteSignBytes(w io.Writer, n *int64, err *error) {
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// We hex encode the network name so we don't deal with escaping issues.
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binary.WriteTo([]byte(Fmt(`{"network":"%X"`, config.App().GetString("Network"))), w, n, err)
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binary.WriteTo([]byte(`,"proposal":{"block_parts":`), w, n, err)
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p.BlockParts.WriteSignBytes(w, n, err)
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binary.WriteTo([]byte(Fmt(`,"height":%v,"pol_parts":`, p.Height)), w, n, err)
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p.POLParts.WriteSignBytes(w, n, err)
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binary.WriteTo([]byte(Fmt(`,"round":%v}}`, p.Round)), w, n, err)
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}
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