Files
MAcode/tcs-iptv/internal/chain/chainmaker_stub.go
T
selfrelease 166f460d57 feat(chain): ChainMaker 真实链接入脚手架(build tag 隔离)+ 契约测试
- internal/chain/chainmaker.go [//go:build chainmaker]: ChainMakerClient 适配器骨架,
  实现 chain.Client 全部方法到合约 Invoke/Query,按角色证书做链上鉴权,错误映射回标准错误
- internal/chain/chainmaker_stub.go [//go:build !chainmaker]: 占位构造函数,
  保证默认构建不依赖 SDK、主工程始终可编译
- contracts/tcs_registry/registry.go: 补齐合约方法
  RegisterHashBinding/VerifyEpisodeHash/ListEpisodes/HashExists/RecordVersionChange/
  RevokeEpisode/Restore/RestoreEpisode/SetContentStatus/QueryMappings/ListContents
  并增加集级哈希/映射/版本计数索引 KV 设计
- config: TCS_CHAIN_BACKEND=memory|pg|chainmaker + TCS_CHAINMAKER_SDK_CONF 开关
- cmd/api-svc: newChain 按 backend 选择,chainmaker 失败逐级降级 pg 到内存
- internal/chain/conformance_test.go: chain.Client 契约测试套件,双实现共用
  MemoryChain 默认跑;PersistentChain 经 TCS_TEST_PG_DSN;ChainMaker 经 -tags 与 env
- 验证: 默认 build/vet/test 全绿;MemoryChain 与 PersistentChain 契约套件均通过,行为一致
2026-06-14 20:47:21 +08:00

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//go:build !chainmaker
package chain
import (
"database/sql"
"errors"
)
// ErrChainMakerNotBuilt 表示二进制未启用 chainmaker 构建标签,无法使用真实链后端。
var ErrChainMakerNotBuilt = errors.New("chain: 未启用 chainmaker 构建标签,请使用 `go build -tags chainmaker` 并引入 ChainMaker Go SDK")
// NewChainMakerClient 是真实链后端的占位实现(默认构建)。
// 真正的实现位于 chainmaker.go//go:build chainmaker),需引入 ChainMaker Go SDK。
// 这样默认构建不依赖链 SDK,主工程始终可编译;装配处可统一引用本构造函数。
func NewChainMakerClient(sdkConfPath string, mirror *sql.DB) (Client, error) {
return nil, ErrChainMakerNotBuilt
}