resource

Documentation

Overview

Package resource provides access to fabric network resource management, typically using system channel queries.

Package resource provides access to fabric network resource management, typically using system channel queries.

Index

• func CreateChaincodeInstallProposal(txh fab.TransactionHeader, request ChaincodeInstallRequest) (*fab.TransactionProposal, error)
• func CreateChannel(reqCtx reqContext.Context, request api.CreateChannelRequest) (fab.TransactionID, error)
• func CreateConfigEnvelope(data []byte) (*common.ConfigEnvelope, error)
• func CreateConfigSignature(ctx context.Client, config []byte) (*common.ConfigSignature, error)
• func ExtractChannelConfig(configEnvelope []byte) ([]byte, error)
• func GenesisBlockFromOrderer(reqCtx reqContext.Context, channelName string, orderer fab.Orderer) (*common.Block, error)
• func GetLastConfigFromBlock(block *common.Block) (*common.LastConfig, error)
• func InstallChaincode(reqCtx reqContext.Context, req api.InstallChaincodeRequest, ...) ([]*fab.TransactionProposalResponse, fab.TransactionID, error)
• func JoinChannel(reqCtx reqContext.Context, request api.JoinChannelRequest, ...) error
• func LastConfigFromOrderer(reqCtx reqContext.Context, channelName string, orderer fab.Orderer) (*common.ConfigEnvelope, error)
• func QueryChannels(reqCtx reqContext.Context, peer fab.ProposalProcessor) (*pb.ChannelQueryResponse, error)
• func QueryInstalledChaincodes(reqCtx reqContext.Context, peer fab.ProposalProcessor) (*pb.ChaincodeQueryResponse, error)
• func SignChannelConfig(ctx context.Client, config []byte, signer msp.SigningIdentity) (*common.ConfigSignature, error)
• type ChaincodeInstallRequest
• type ChaincodePackage

Functions

func CreateChaincodeInstallProposal

func CreateChaincodeInstallProposal(txh fab.TransactionHeader, request ChaincodeInstallRequest) (*fab.TransactionProposal, error)

CreateChaincodeInstallProposal creates an install chaincode proposal.

func CreateChannel

func CreateChannel(reqCtx reqContext.Context, request api.CreateChannelRequest) (fab.TransactionID, error)

CreateChannel calls the orderer to start building the new channel.

func CreateConfigEnvelope

func CreateConfigEnvelope(data []byte) (*common.ConfigEnvelope, error)

CreateConfigEnvelope creates configuration envelope proto

func CreateConfigSignature

func CreateConfigSignature(ctx context.Client, config []byte) (*common.ConfigSignature, error)

CreateConfigSignature creates a ConfigSignature for the current context.

func ExtractChannelConfig

func ExtractChannelConfig(configEnvelope []byte) ([]byte, error)

ExtractChannelConfig extracts the protobuf 'ConfigUpdate' object out of the 'ConfigEnvelope'.

func GenesisBlockFromOrderer

func GenesisBlockFromOrderer(reqCtx reqContext.Context, channelName string, orderer fab.Orderer) (*common.Block, error)

GenesisBlockFromOrderer returns the genesis block from the defined orderer that may be used in a join request

func GetLastConfigFromBlock

func GetLastConfigFromBlock(block *common.Block) (*common.LastConfig, error)

GetLastConfigFromBlock returns the LastConfig data from the given block

func InstallChaincode

func InstallChaincode(reqCtx reqContext.Context, req api.InstallChaincodeRequest, targets []fab.ProposalProcessor) ([]*fab.TransactionProposalResponse, fab.TransactionID, error)

InstallChaincode sends an install proposal to one or more endorsing peers.

func JoinChannel

func JoinChannel(reqCtx reqContext.Context, request api.JoinChannelRequest, targets []fab.ProposalProcessor) error

JoinChannel sends a join channel proposal to the target peer.

TODO extract targets from request into parameter.

func LastConfigFromOrderer

func LastConfigFromOrderer(reqCtx reqContext.Context, channelName string, orderer fab.Orderer) (*common.ConfigEnvelope, error)

LastConfigFromOrderer fetches the current configuration block for the specified channel from the given orderer

func QueryChannels

func QueryChannels(reqCtx reqContext.Context, peer fab.ProposalProcessor) (*pb.ChannelQueryResponse, error)

QueryChannels queries the names of all the channels that a peer has joined.

func QueryInstalledChaincodes

func QueryInstalledChaincodes(reqCtx reqContext.Context, peer fab.ProposalProcessor) (*pb.ChaincodeQueryResponse, error)

QueryInstalledChaincodes queries the installed chaincodes on a peer. Returns the details of all chaincodes installed on a peer.

func SignChannelConfig

func SignChannelConfig(ctx context.Client, config []byte, signer msp.SigningIdentity) (*common.ConfigSignature, error)

SignChannelConfig signs a configuration.

Types

type ChaincodeInstallRequest

type ChaincodeInstallRequest struct {
	Name    string
	Path    string
	Version string
	Package *ChaincodePackage
}

ChaincodeInstallRequest requests chaincode installation on the network

type ChaincodePackage

type ChaincodePackage struct {
	Type pb.ChaincodeSpec_Type
	Code []byte
}

ChaincodePackage contains package type and bytes required to create CDS