privdata

type ChaincodeInfoProvider interface {
	// ChaincodeInfo returns the info about a deployed chaincode.
	ChaincodeInfo(channelName, chaincodeName string, qe ledger.SimpleQueryExecutor) (*ledger.DeployedChaincodeInfo, error)
	// CollectionInfo returns the proto msg that defines the named collection.
	// This function can be used for both explicit and implicit collections.
	CollectionInfo(channelName, chaincodeName, collectionName string, qe ledger.SimpleQueryExecutor) (*peer.StaticCollectionConfig, error)
	// AllCollectionsConfigPkg returns a combined collection config pkg that contains both explicit and implicit collections
	AllCollectionsConfigPkg(channelName, chaincodeName string, qe ledger.SimpleQueryExecutor) (*peer.CollectionConfigPackage, error)
}

type Collection interface {

	// CollectionID returns this collection's ID
	CollectionID() string

	// MemberOrgs returns the collection's members as MSP IDs. This serves as
	// a human-readable way of quickly identifying who is part of a collection.
	MemberOrgs() map[string]struct{}
}

type CollectionAccessPolicy interface {
	// AccessFilter returns a member filter function for a collection
	AccessFilter() Filter

	// The minimum number of peers private data will be sent to upon
	// endorsement. The endorsement would fail if dissemination to at least
	// this number of peers is not achieved.
	RequiredPeerCount() int

	// The maximum number of peers that private data will be sent to
	// upon endorsement. This number has to be bigger than RequiredPeerCount().
	MaximumPeerCount() int

	// MemberOrgs returns the collection's members as MSP IDs. This serves as
	// a human-readable way of quickly identifying who is part of a collection.
	MemberOrgs() map[string]struct{}

	// IsMemberOnlyRead returns a true if only collection members can read
	// the private data
	IsMemberOnlyRead() bool

	// IsMemberOnlyWrite returns a true if only collection members can write
	// the private data
	IsMemberOnlyWrite() bool
}

type CollectionCriteria struct {
	Channel    string
	Collection string
	Namespace  string
}

type CollectionFilter interface {
	// AccessFilter retrieves the collection's filter that matches a given channel and a collectionPolicyConfig
	AccessFilter(channelName string, collectionPolicyConfig *peer.CollectionPolicyConfig) (Filter, error)
}

type CollectionPersistenceConfigs interface {
	// BlockToLive returns the number of blocks after which the collection data expires.
	// For instance if the value is set to 10, a key last modified by block number 100
	// will be purged at block number 111. A zero value is treated same as MaxUint64
	BlockToLive() uint64
}

type CollectionStore interface {
	// RetrieveCollection retrieves the collection in the following way:
	// If the TxID exists in the ledger, the collection that is returned has the
	// latest configuration that was committed into the ledger before this txID
	// was committed.
	// Else - it's the latest configuration for the collection.
	RetrieveCollection(CollectionCriteria) (Collection, error)

	// RetrieveCollectionAccessPolicy retrieves a collection's access policy
	RetrieveCollectionAccessPolicy(CollectionCriteria) (CollectionAccessPolicy, error)

	// RetrieveCollectionConfig retrieves a collection's config
	RetrieveCollectionConfig(CollectionCriteria) (*peer.StaticCollectionConfig, error)

	// RetrieveCollectionConfigPackage retrieves the whole configuration package
	// for the chaincode with the supplied criteria
	RetrieveCollectionConfigPackage(CollectionCriteria) (*peer.CollectionConfigPackage, error)

	// RetrieveCollectionPersistenceConfigs retrieves the collection's persistence related configurations
	RetrieveCollectionPersistenceConfigs(CollectionCriteria) (CollectionPersistenceConfigs, error)

	// RetrieveReadWritePermission retrieves the read-write persmission of the creator of the
	// signedProposal for a given collection using collection access policy and flags such as
	// memberOnlyRead & memberOnlyWrite
	RetrieveReadWritePermission(CollectionCriteria, *pb.SignedProposal, ledger.QueryExecutor) (bool, bool, error)

	CollectionFilter
}

type Filter func(protoutil.SignedData) bool

type IdentityDeserializerFactory interface {
	GetIdentityDeserializer(chainID string) msp.IdentityDeserializer
}

type IdentityDeserializerFactoryFunc func(chainID string) msp.IdentityDeserializer

type MembershipProvider struct {
	IdentityDeserializerFactory func(chainID string) msp.IdentityDeserializer
	// contains filtered or unexported fields
}

type NoSuchCollectionError CollectionCriteria

type QueryExecutorFactory interface {
	NewQueryExecutor() (ledger.QueryExecutor, error)
}

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

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

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

type State interface {
	// GetState retrieves the value for the given key in the given namespace
	GetState(namespace string, key string) ([]byte, error)
}