chaincode

type ACLProvider interface {
	CheckACL(resName string, channelID string, idinfo interface{}) error
}

type ActiveTransactions struct {
	// contains filtered or unexported fields
}

type ApplicationConfigRetriever interface {
	//getapplicationconfig返回通道的channelconfig.application
	//以及应用程序配置是否存在
	GetApplicationConfig(cid string) (channelconfig.Application, bool)
}

type CCProviderImpl struct {
	// contains filtered or unexported fields
}

type CertGenerator interface {
	//生成返回证书、私钥和关联项
	//具有给定链码名称的证书的哈希
	Generate(ccName string) (*accesscontrol.CertAndPrivKeyPair, error)
}

type ChaincodeDefinitionGetter interface {
	ChaincodeDefinition(chaincodeName string, txSim ledger.QueryExecutor) (ccprovider.ChaincodeDefinition, error)
}

type ChaincodeSupport struct {
	Keepalive        time.Duration
	ExecuteTimeout   time.Duration
	UserRunsCC       bool
	Runtime          Runtime
	ACLProvider      ACLProvider
	HandlerRegistry  *HandlerRegistry
	Launcher         Launcher
	SystemCCProvider sysccprovider.SystemChaincodeProvider
	Lifecycle        Lifecycle

	HandlerMetrics *HandlerMetrics
	LaunchMetrics  *LaunchMetrics
	// contains filtered or unexported fields
}

type CheckInstantiationPolicyFunc func(name, version string, cd *ccprovider.ChaincodeData) error

type Config struct {
	TLSEnabled     bool
	Keepalive      time.Duration
	ExecuteTimeout time.Duration
	StartupTimeout time.Duration
	LogFormat      string
	LogLevel       string
	ShimLogLevel   string
}

type ContainerRuntime struct {
	CertGenerator    CertGenerator
	Processor        Processor
	CACert           []byte
	CommonEnv        []string
	PeerAddress      string
	PlatformRegistry *platforms.Registry
}

type ContextRegistry interface {
	Create(txParams *ccprovider.TransactionParams) (*TransactionContext, error)
	Get(chainID, txID string) *TransactionContext
	Delete(chainID, txID string)
	Close()
}

type Handler struct {
	//keep alive指定保持活动消息的发送间隔。
	Keepalive time.Duration
	//systemcversion指定当前系统链码版本
	SystemCCVersion string
	//definitiongetter用于从
	//生命周期系统链码。
	DefinitionGetter ChaincodeDefinitionGetter
	//调用程序用于调用链代码。
	Invoker Invoker
	//注册表用于跟踪活动的处理程序。
	Registry Registry
	//aclprovider用于检查是否允许调用chaincode。
	ACLProvider ACLProvider
	//
	//通过通道名称和事务ID访问的。
	TXContexts ContextRegistry
	//ActiveTransactions保存活动事务标识符。
	ActiveTransactions TransactionRegistry
	//SystemCCProvider提供对系统链码元数据的访问
	SystemCCProvider SystemCCProvider
	//InstantiationPolicyChecker用于评估链码实例化策略。
	InstantiationPolicyChecker InstantiationPolicyChecker
	//
	QueryResponseBuilder QueryResponseBuilder
	//Ledgergetter用于获取与渠道关联的分类帐
	LedgerGetter LedgerGetter
	//
	UUIDGenerator UUIDGenerator
	//AppConfig用于检索通道的应用程序配置
	AppConfig ApplicationConfigRetriever

	//度量保存链码处理程序度量
	Metrics *HandlerMetrics
	// contains filtered or unexported fields
}

type HandlerMetrics struct {
	ShimRequestsReceived  metrics.Counter
	ShimRequestsCompleted metrics.Counter
	ShimRequestDuration   metrics.Histogram
	ExecuteTimeouts       metrics.Counter
}

type HandlerRegistry struct {
	// contains filtered or unexported fields
}

type InstantiationPolicyChecker interface {
	CheckInstantiationPolicy(name, version string, cd *ccprovider.ChaincodeData) error
}

type Invoker interface {
	Invoke(txParams *ccprovider.TransactionParams, cccid *ccprovider.CCContext, spec *pb.ChaincodeInput) (*pb.ChaincodeMessage, error)
}

type LaunchConfig struct {
	Args  []string
	Envs  []string
	Files map[string][]byte
}

type LaunchMetrics struct {
	LaunchDuration metrics.Histogram
	LaunchFailures metrics.Counter
	LaunchTimeouts metrics.Counter
}

type LaunchRegistry interface {
	Launching(cname string) (launchState *LaunchState, started bool)
	Deregister(cname string) error
}

type LaunchState struct {
	// contains filtered or unexported fields
}

type Launcher interface {
	Launch(ccci *ccprovider.ChaincodeContainerInfo) error
}

type LedgerGetter interface {
	GetLedger(cid string) ledger.PeerLedger
}

type Lifecycle interface {
	//chaincodedefinition按名称返回chaincode的详细信息
	ChaincodeDefinition(chaincodeName string, qe ledger.QueryExecutor) (ccprovider.ChaincodeDefinition, error)

	//chaincodecontainerinfo返回启动chaincode所需的包
	ChaincodeContainerInfo(chaincodeName string, qe ledger.QueryExecutor) (*ccprovider.ChaincodeContainerInfo, error)
}

type MessageHandler interface {
	Handle(*pb.ChaincodeMessage, *TransactionContext) (*pb.ChaincodeMessage, error)
}

type PackageProvider interface {
	GetChaincodeCodePackage(ccname string, ccversion string) ([]byte, error)
}

type PendingQueryResult struct {
	// contains filtered or unexported fields
}

type Processor interface {
	Process(vmtype string, req container.VMCReq) error
}

type QueryResponseBuilder interface {
	BuildQueryResponse(txContext *TransactionContext, iter commonledger.ResultsIterator,
		iterID string, isPaginated bool, totalReturnLimit int32) (*pb.QueryResponse, error)
}

type QueryResponseGenerator struct {
	MaxResultLimit int
}

type Registry interface {
	Register(*Handler) error
	Ready(cname string)
	Failed(cname string, err error)
	Deregister(cname string) error
}

type Runtime interface {
	Start(ccci *ccprovider.ChaincodeContainerInfo, codePackage []byte) error
	Stop(ccci *ccprovider.ChaincodeContainerInfo) error
}

type RuntimeLauncher struct {
	Runtime         Runtime
	Registry        LaunchRegistry
	PackageProvider PackageProvider
	StartupTimeout  time.Duration
	Metrics         *LaunchMetrics
}

type State int

type SystemCCProvider interface {
	IsSysCC(name string) bool
	IsSysCCAndNotInvokableCC2CC(name string) bool
}

type TransactionContext struct {
	ChainID              string
	SignedProp           *pb.SignedProposal
	Proposal             *pb.Proposal
	ResponseNotifier     chan *pb.ChaincodeMessage
	TXSimulator          ledger.TxSimulator
	HistoryQueryExecutor ledger.HistoryQueryExecutor
	CollectionStore      privdata.CollectionStore
	IsInitTransaction    bool

	//用于保存集合ACL结果的缓存
	//当为每个链代码创建TransactionContext时
	//调用（即使在调用链码的情况下，
	//我们不需要将命名空间存储在映射中，
	//仅收集就足够了。
	AllowedCollectionAccess map[string]bool
	// contains filtered or unexported fields
}

type TransactionContexts struct {
	// contains filtered or unexported fields
}

type TransactionRegistry interface {
	Add(channelID, txID string) bool
	Remove(channelID, txID string)
}

type UUIDGenerator interface {
	New() string
}

type UUIDGeneratorFunc func() string