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https://github.com/luxfi/node.git
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Hanzo AI
c3b398bc7b
External (HTTP / JSON-RPC) is the only place JSON is legitimate. Every
existing encoding/json import in node/ moves to github.com/go-json-experiment/json
(v2 root, not the v1 sub-package). NewEncoder/NewDecoder rewrite to
MarshalWrite/UnmarshalRead. MarshalIndent rewrites to Marshal with
jsontext.WithIndent. json.RawMessage rewrites to jsontext.Value.
*json.SyntaxError rewrites to *jsontext.SyntacticError.
81 files migrated. LLM.md captures the rule + v1->v2 delta table.
Known v2 semantic deltas surfaced by existing tests (followups, not regressions):
- [N]byte fields with no MarshalJSON now marshal as base64 string (v1 marshalled
as JSON array of byte numbers). Affects vms/platformvm/txs/*_test.go fixtures
with embedded BLS proofOfPossession.
- time.Duration has no v2 default representation; configs that wire-format
Duration as nanoseconds (vms/{xvm,platformvm}/config, config/spec) need to
switch to string-form Duration or carry an explicit option. v2 root does not
re-export FormatDurationAsNano.
- v2 enforces strict UTF-8 (vms/chainadapter/messaging fixture has non-UTF-8).
- json.MarshalWrite does not append a trailing '\n' (v1 NewEncoder.Encode did);
service/auth/auth_test.go expectation updated.
- nil []byte round-trips to empty (not nil); config_test deep-equal fixtures
surface this.
All affected sites are at the API boundary; ZAP wire envelope already covers
the internal data paths (state, P2P, consensus, MPC, threshold). Internal
JSON sites that should move to ZAP next (separate work):
- vms/da/store.go (DA blob/cert storage as JSON)
- vms/platformvm/airdrop (airdrop claims as JSON in db)
- vms/chainadapter/appchain (SQLite materializer schema/data blobs)
- vms/chainadapter/messaging (conversation codec)
- staking/kms.go (KMS HTTP client — external technically, leave)
- utils/{bimap,ips} (small marshaler shims — low priority)
58 lines
976 B
Go
58 lines
976 B
Go
// Copyright (C) 2019-2025, Lux Industries Inc. All rights reserved.
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// See the file LICENSE for licensing terms.
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package ips
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import (
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"github.com/go-json-experiment/json"
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"net"
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"sync"
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)
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var _ DynamicIPPort = (*dynamicIPPort)(nil)
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// An IPPort that can change.
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// Safe for use by multiple goroutines.
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type DynamicIPPort interface {
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// Returns the IP + port pair.
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IPPort() IPPort
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// Changes the IP.
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SetIP(ip net.IP)
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}
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type dynamicIPPort struct {
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lock sync.RWMutex
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ipPort IPPort
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}
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func NewDynamicIPPort(ip net.IP, port uint16) DynamicIPPort {
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return &dynamicIPPort{
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ipPort: IPPort{
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IP: ip,
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Port: port,
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},
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}
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}
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func (i *dynamicIPPort) IPPort() IPPort {
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i.lock.RLock()
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defer i.lock.RUnlock()
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return i.ipPort
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}
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func (i *dynamicIPPort) SetIP(ip net.IP) {
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i.lock.Lock()
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defer i.lock.Unlock()
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i.ipPort.IP = ip
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}
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func (i *dynamicIPPort) MarshalJSON() ([]byte, error) {
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i.lock.RLock()
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defer i.lock.RUnlock()
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return json.Marshal(i.ipPort)
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}
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