mirror of
https://github.com/luxfi/proto.git
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Hanzo AI
5f375f2db6
Decouples the platformvm ZAP TxKind dispatch from luxfi/node so proto/p can consume it directly for the codec rip (#101 Wave 1B). Previously the package lived downstream of proto, making the proto/p migration architecturally impossible. Package name kept as zap_native (236 outer-luxfi/zap references would otherwise need aliasing). Directory matches. Public sub-package (not internal/) so node's 8 existing consumers can also import it via the new path: github.com/luxfi/node/vms/platformvm/txs/zap_native ↓ github.com/luxfi/proto/zap_native Standalone tests pass: ok github.com/luxfi/proto/zap_native
77 lines
2.4 KiB
Go
77 lines
2.4 KiB
Go
// Copyright (C) 2026, Lux Industries Inc. All rights reserved.
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// See the file LICENSE for licensing terms.
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package zap_native
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import (
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"github.com/luxfi/ids"
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"github.com/luxfi/zap"
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)
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// RemoveChainValidatorTx v3 schema — TxKind + NodeID (20B) + Network (32B).
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//
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// Legacy struct also has ChainAuth (verify.Verifiable credential) which lives
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// outside the unsigned-tx bytes in the signed wrapper — the unsigned encoding
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// here pins only the identity tuple the executor matches against state.
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//
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// Fixed-section layout (size 53 bytes):
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//
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// TxKind uint8 @ 0
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// NodeID 20B @ 1 (ids.NodeID)
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// Network 32B @ 21 (ids.ID)
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const (
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SchemaVersionRemoveChainValidatorTx uint16 = 3
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OffsetRemoveChainValidatorTx_NodeID = 1
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OffsetRemoveChainValidatorTx_Network = OffsetRemoveChainValidatorTx_NodeID + ids.ShortIDLen
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SizeRemoveChainValidatorTx = OffsetRemoveChainValidatorTx_Network + 32
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)
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type RemoveChainValidatorTx struct {
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msg *zap.Message
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obj zap.Object
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}
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func (t RemoveChainValidatorTx) NodeID() ids.NodeID {
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var out ids.NodeID
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for i := 0; i < ids.ShortIDLen; i++ {
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out[i] = t.obj.Uint8(OffsetRemoveChainValidatorTx_NodeID + i)
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}
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return out
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}
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// Network returns the L1 network ID (32B) the validator belongs to.
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func (t RemoveChainValidatorTx) Network() ids.ID {
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var out ids.ID
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for i := 0; i < 32; i++ {
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out[i] = t.obj.Uint8(OffsetRemoveChainValidatorTx_Network + i)
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}
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return out
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}
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func (t RemoveChainValidatorTx) Bytes() []byte { return t.msg.Bytes() }
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func (t RemoveChainValidatorTx) IsZero() bool { return t.msg == nil }
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func WrapRemoveChainValidatorTx(b []byte) (RemoveChainValidatorTx, error) {
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msg, obj, err := parseAndCheckKind(b, TxKindRemoveChainValidator)
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if err != nil {
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return RemoveChainValidatorTx{}, err
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}
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return RemoveChainValidatorTx{msg: msg, obj: obj}, nil
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}
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func NewRemoveChainValidatorTx(nodeID ids.NodeID, network ids.ID) RemoveChainValidatorTx {
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b := zap.NewBuilder(zap.HeaderSize + 16 + SizeRemoveChainValidatorTx)
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ob := b.StartObject(SizeRemoveChainValidatorTx)
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ob.SetUint8(OffsetTxKind, uint8(TxKindRemoveChainValidator))
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for i := 0; i < ids.ShortIDLen; i++ {
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ob.SetUint8(OffsetRemoveChainValidatorTx_NodeID+i, nodeID[i])
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}
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for i := 0; i < 32; i++ {
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ob.SetUint8(OffsetRemoveChainValidatorTx_Network+i, network[i])
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}
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ob.FinishAsRoot()
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msg, _ := zap.Parse(b.Finish())
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return RemoveChainValidatorTx{msg: msg, obj: msg.Root()}
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}
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