lscc

package
v2.0.1+incompatible Latest Latest
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 Go to latest Published: Feb 26, 2020 License: Apache-2.0 Imports: 32 Imported by: 865

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Index

Constants

View Source 
const (

	// INSTALL install command
	INSTALL = "install"

	// DEPLOY deploy command
	DEPLOY = "deploy"

	// UPGRADE upgrade chaincode
	UPGRADE = "upgrade"

	// CCEXISTS get chaincode
	CCEXISTS = "getid"

	// CHAINCODEEXISTS get chaincode alias
	CHAINCODEEXISTS = "ChaincodeExists"

	// GETDEPSPEC get ChaincodeDeploymentSpec
	GETDEPSPEC = "getdepspec"

	// GETDEPLOYMENTSPEC get ChaincodeDeploymentSpec alias
	GETDEPLOYMENTSPEC = "GetDeploymentSpec"

	// GETCCDATA get ChaincodeData
	GETCCDATA = "getccdata"

	// GETCHAINCODEDATA get ChaincodeData alias
	GETCHAINCODEDATA = "GetChaincodeData"

	// GETCHAINCODES gets the instantiated chaincodes on a channel
	GETCHAINCODES = "getchaincodes"

	// GETCHAINCODESALIAS gets the instantiated chaincodes on a channel
	GETCHAINCODESALIAS = "GetChaincodes"

	// GETINSTALLEDCHAINCODES gets the installed chaincodes on a peer
	GETINSTALLEDCHAINCODES = "getinstalledchaincodes"

	// GETINSTALLEDCHAINCODESALIAS gets the installed chaincodes on a peer
	GETINSTALLEDCHAINCODESALIAS = "GetInstalledChaincodes"

	// GETCOLLECTIONSCONFIG gets the collections config for a chaincode
	GETCOLLECTIONSCONFIG = "GetCollectionsConfig"

	// GETCOLLECTIONSCONFIGALIAS gets the collections config for a chaincode
	GETCOLLECTIONSCONFIGALIAS = "getcollectionsconfig"
)

Variables

View Source 
var (

	// NOTE these regular expressions should stay in sync with those defined in
	// core/chaincode/lifecycle/scc.go until LSCC has been removed.
	ChaincodeNameRegExp    = regexp.MustCompile("^[a-zA-Z0-9]+([-_][a-zA-Z0-9]+)*$")
	ChaincodeVersionRegExp = regexp.MustCompile("^[A-Za-z0-9_.+-]+$")
)

Functions

This section is empty.

Types

type ChaincodeBuilder 

type ChaincodeBuilder interface {
	Build(ccid string) error
}

type ChaincodeMismatchErr 

type ChaincodeMismatchErr string

ChaincodeMismatchErr chaincode name from two places don't match

func (ChaincodeMismatchErr) Error 

func (f ChaincodeMismatchErr) Error() string

type CollectionsConfigUpgradesNotAllowed added in v1.2.0 

type CollectionsConfigUpgradesNotAllowed string

CollectionsConfigUpgradesNotAllowed when V1_2 capability is not enabled

func (CollectionsConfigUpgradesNotAllowed) Error added in v1.2.0 

func (f CollectionsConfigUpgradesNotAllowed) Error() string

type DeployedCCInfoProvider added in v1.3.0 

type DeployedCCInfoProvider struct {
}

DeployedCCInfoProvider implements interface ledger.DeployedChaincodeInfoProvider

func (*DeployedCCInfoProvider) AllCollectionsConfigPkg 

func (p *DeployedCCInfoProvider) AllCollectionsConfigPkg(channelName, chaincodeName string, qe ledger.SimpleQueryExecutor) (*peer.CollectionConfigPackage, error)

AllCollectionsConfigPkg implements function in interface ledger.DeployedChaincodeInfoProvider this implementation returns just the explicit collection config package as the implicit collections are not used with legacy lifecycle

func (*DeployedCCInfoProvider) ChaincodeInfo added in v1.3.0 

func (p *DeployedCCInfoProvider) ChaincodeInfo(channelName, chaincodeName string, qe ledger.SimpleQueryExecutor) (*ledger.DeployedChaincodeInfo, error)

ChaincodeInfo implements function in interface ledger.DeployedChaincodeInfoProvider

func (*DeployedCCInfoProvider) CollectionInfo added in v1.3.0 

func (p *DeployedCCInfoProvider) CollectionInfo(channelName, chaincodeName, collectionName string, qe ledger.SimpleQueryExecutor) (*peer.StaticCollectionConfig, error)

CollectionInfo implements function in interface ledger.DeployedChaincodeInfoProvider

func (*DeployedCCInfoProvider) ImplicitCollections 

func (p *DeployedCCInfoProvider) ImplicitCollections(channelName, chaincodeName string, qe ledger.SimpleQueryExecutor) ([]*peer.StaticCollectionConfig, error)

func (*DeployedCCInfoProvider) Namespaces added in v1.3.0 

func (p *DeployedCCInfoProvider) Namespaces() []string

Namespaces implements function in interface ledger.DeployedChaincodeInfoProvider

func (*DeployedCCInfoProvider) UpdatedChaincodes added in v1.3.0 

func (p *DeployedCCInfoProvider) UpdatedChaincodes(stateUpdates map[string][]*kvrwset.KVWrite) ([]*ledger.ChaincodeLifecycleInfo, error)

UpdatedChaincodes implements function in interface ledger.DeployedChaincodeInfoProvider

type ExistsErr 

type ExistsErr string

ExistsErr chaincode exists error

func (ExistsErr) Error 

func (t ExistsErr) Error() string

type FilesystemSupport added in v1.2.0 

type FilesystemSupport interface {
	// PutChaincodeToLocalStorage stores the supplied chaincode
	// package to local storage (i.e. the file system)
	PutChaincodeToLocalStorage(ccprovider.CCPackage) error

	// GetChaincodeFromLocalStorage retrieves the chaincode package
	// for the requested chaincode, specified by name and version
	GetChaincodeFromLocalStorage(ccNameVersion string) (ccprovider.CCPackage, error)

	// GetChaincodesFromLocalStorage returns an array of all chaincode
	// data that have previously been persisted to local storage
	GetChaincodesFromLocalStorage() (*pb.ChaincodeQueryResponse, error)

	// GetInstantiationPolicy returns the instantiation policy for the
	// supplied chaincode (or the channel's default if none was specified)
	GetInstantiationPolicy(channel string, ccpack ccprovider.CCPackage) ([]byte, error)

	// CheckInstantiationPolicy checks whether the supplied signed proposal
	// complies with the supplied instantiation policy
	CheckInstantiationPolicy(signedProposal *pb.SignedProposal, chainName string, instantiationPolicy []byte) error
}

FilesystemSupport contains functions that LSCC requires to execute its tasks

type IdenticalVersionErr 

type IdenticalVersionErr string

IdenticalVersionErr trying to upgrade to same version of Chaincode

func (IdenticalVersionErr) Error 

func (f IdenticalVersionErr) Error() string

type InstantiationPolicyMissing 

type InstantiationPolicyMissing string

InstantiationPolicyMissing when no existing instantiation policy is found when upgrading CC

func (InstantiationPolicyMissing) Error 

func (f InstantiationPolicyMissing) Error() string

type InvalidArgsLenErr 

type InvalidArgsLenErr int

InvalidArgsLenErr invalid arguments length error

func (InvalidArgsLenErr) Error 

func (i InvalidArgsLenErr) Error() string

type InvalidCCOnFSError 

type InvalidCCOnFSError string

InvalidCCOnFSError error due to mismatch between fingerprint on lscc and installed CC

func (InvalidCCOnFSError) Error 

func (f InvalidCCOnFSError) Error() string

type InvalidChaincodeNameErr 

type InvalidChaincodeNameErr string

InvalidChaincodeNameErr invalid chaincode name error

func (InvalidChaincodeNameErr) Error 

func (f InvalidChaincodeNameErr) Error() string

type InvalidChannelNameErr added in v1.2.0 

type InvalidChannelNameErr string

InvalidChannelNameErr invalid channel name error

func (InvalidChannelNameErr) Error added in v1.2.0 

func (f InvalidChannelNameErr) Error() string

type InvalidDeploymentSpecErr 

type InvalidDeploymentSpecErr string

InvalidDeploymentSpecErr invalid chaincode deployment spec error

func (InvalidDeploymentSpecErr) Error 

func (f InvalidDeploymentSpecErr) Error() string

type InvalidFunctionErr 

type InvalidFunctionErr string

InvalidFunctionErr invalid function error

func (InvalidFunctionErr) Error 

func (f InvalidFunctionErr) Error() string

type InvalidStatedbArtifactsErr added in v1.1.0 

type InvalidStatedbArtifactsErr string

InvalidStatedbArtifactsErr invalid state database artifacts error

func (InvalidStatedbArtifactsErr) Error added in v1.1.0 

func (f InvalidStatedbArtifactsErr) Error() string

type InvalidVersionErr 

type InvalidVersionErr string

InvalidVersionErr invalid version error

func (InvalidVersionErr) Error 

func (f InvalidVersionErr) Error() string

type LegacySecurity 

type LegacySecurity struct {
	Support      FilesystemSupport
	PackageCache *PackageCache
}

func (*LegacySecurity) SecurityCheckLegacyChaincode 

func (ls *LegacySecurity) SecurityCheckLegacyChaincode(cd *ccprovider.ChaincodeData) error

type MSPIDsGetter 

type MSPIDsGetter func(string) []string

MSPsIDGetter is used to get the MSP IDs for a channel.

type MarshallErr 

type MarshallErr string

MarshallErr error marshaling/unmarshalling

func (MarshallErr) Error 

func (m MarshallErr) Error() string

type NotFoundErr 

type NotFoundErr string

NotFoundErr chaincode not registered with LSCC error

func (NotFoundErr) Error 

func (t NotFoundErr) Error() string

type PackageCache 

type PackageCache struct {
	Mutex             sync.RWMutex
	ValidatedPackages map[string]*ccprovider.ChaincodeData
}

type PeerShim 

type PeerShim struct {
	Peer *peer.Peer
}

PeerShim adapts the peer instance for use with LSCC by providing methods previously provided by the scc provider. If the lscc code weren't all getting deleted soon, it would probably be worth rewriting it to use these APIs directly rather that go through this shim, but it will be gone soon.

func (*PeerShim) GetApplicationConfig 

func (p *PeerShim) GetApplicationConfig(cid string) (channelconfig.Application, bool)

GetApplicationConfig returns the configtxapplication.SharedConfig for the channel and whether the Application config exists

func (*PeerShim) GetQueryExecutorForLedger 

func (p *PeerShim) GetQueryExecutorForLedger(cid string) (ledger.QueryExecutor, error)

GetQueryExecutorForLedger returns a query executor for the specified channel

func (*PeerShim) PolicyManager 

func (p *PeerShim) PolicyManager(channelID string) (policies.Manager, bool)

Returns the policy manager associated to the passed channel and whether the policy manager exists

type PrivateChannelDataNotAvailable added in v1.2.1 

type PrivateChannelDataNotAvailable string

PrivateChannelDataNotAvailable when V1_2 or later capability is not enabled

func (PrivateChannelDataNotAvailable) Error added in v1.2.1 

func (f PrivateChannelDataNotAvailable) Error() string

type SCC 

type SCC struct {
	// aclProvider is responsible for access control evaluation
	ACLProvider aclmgmt.ACLProvider

	BuiltinSCCs scc.BuiltinSCCs

	// SCCProvider is the interface which is passed into system chaincodes
	// to access other parts of the system
	SCCProvider sysccprovider.SystemChaincodeProvider

	// PolicyChecker is the interface used to perform
	// access control
	PolicyChecker policy.PolicyChecker

	// Support provides the implementation of several
	// static functions
	Support FilesystemSupport

	GetMSPIDs MSPIDsGetter

	BuildRegistry *container.BuildRegistry

	ChaincodeBuilder ChaincodeBuilder

	EbMetadataProvider *externalbuilder.MetadataProvider

	// BCCSP instance
	BCCSP bccsp.BCCSP

	PackageCache PackageCache
}

SCC implements chaincode lifecycle and policies around it

func (*SCC) Chaincode 

func (lscc *SCC) Chaincode() shim.Chaincode

func (*SCC) ChaincodeEndorsementInfo 

func (lscc *SCC) ChaincodeEndorsementInfo(channelID, chaincodeName string, qe ledger.SimpleQueryExecutor) (*lifecycle.ChaincodeEndorsementInfo, error)

func (*SCC) Init 

func (lscc *SCC) Init(stub shim.ChaincodeStubInterface) pb.Response

Init is mostly useless for SCC

func (*SCC) Invoke 

func (lscc *SCC) Invoke(stub shim.ChaincodeStubInterface) pb.Response

Invoke implements lifecycle functions "deploy", "start", "stop", "upgrade". Deploy's arguments - {[]byte("deploy"), []byte(<chainname>), <unmarshalled pb.ChaincodeDeploymentSpec>}

Invoke also implements some query-like functions Get chaincode arguments - {[]byte("getid"), []byte(<chainname>), []byte(<chaincodename>)}

func (*SCC) Name 

func (lscc *SCC) Name() string

func (*SCC) ValidationInfo 

func (lscc *SCC) ValidationInfo(channelID, chaincodeName string, qe ledger.SimpleQueryExecutor) (plugin string, args []byte, unexpectedErr error, validationErr error)

ValidationInfo returns name&arguments of the validation plugin for the supplied chaincode. The function returns two types of errors, unexpected errors and validation errors. The reason for this is that this function is to be called from the validation code, which needs to tell apart the two types of error to halt processing on the channel if the unexpected error is not nil and mark the transaction as invalid if the validation error is not nil.

type SupportImpl 

type SupportImpl struct {
	GetMSPIDs MSPIDsGetter
}

func (*SupportImpl) CheckInstantiationPolicy 

func (s *SupportImpl) CheckInstantiationPolicy(signedProp *pb.SignedProposal, chainName string, instantiationPolicy []byte) error

CheckInstantiationPolicy checks whether the supplied signed proposal complies with the supplied instantiation policy

func (*SupportImpl) GetChaincodeFromLocalStorage 

func (s *SupportImpl) GetChaincodeFromLocalStorage(ccNameVersion string) (ccprovider.CCPackage, error)

GetChaincodeFromLocalStorage retrieves the chaincode package for the requested chaincode, specified by name and version

func (*SupportImpl) GetChaincodesFromLocalStorage 

func (s *SupportImpl) GetChaincodesFromLocalStorage() (*pb.ChaincodeQueryResponse, error)

GetChaincodesFromLocalStorage returns an array of all chaincode data that have previously been persisted to local storage

func (*SupportImpl) GetInstantiationPolicy 

func (s *SupportImpl) GetInstantiationPolicy(channel string, ccpack ccprovider.CCPackage) ([]byte, error)

GetInstantiationPolicy returns the instantiation policy for the supplied chaincode (or the channel's default if none was specified)

func (*SupportImpl) PutChaincodeToLocalStorage 

func (s *SupportImpl) PutChaincodeToLocalStorage(ccpack ccprovider.CCPackage) error

PutChaincodeToLocalStorage stores the supplied chaincode package to local storage (i.e. the file system)

type TXNotFoundErr 

type TXNotFoundErr string

TXNotFoundErr transaction not found error

func (TXNotFoundErr) Error 

func (t TXNotFoundErr) Error() string

Source Files

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Directories

Path Synopsis
Code generated by counterfeiter.
 Code generated by counterfeiter.

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