resource

Documentation

Overview

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

Index

• type Resource
  • func New(ctx fab.Context) *Resource
  • func (c *Resource) CreateChannel(request fab.CreateChannelRequest) (fab.TransactionID, error)
  • func (c *Resource) ExtractChannelConfig(configEnvelope []byte) ([]byte, error)
  • func (c *Resource) GenesisBlockFromOrderer(channelName string, orderer fab.Orderer) (*common.Block, error)
  • func (c *Resource) InstallChaincode(req fab.InstallChaincodeRequest) ([]*fab.TransactionProposalResponse, string, error)
  • func (c *Resource) JoinChannel(request fab.JoinChannelRequest) error
  • func (c *Resource) QueryChannels(peer fab.ProposalProcessor) (*pb.ChannelQueryResponse, error)
  • func (c *Resource) QueryInstalledChaincodes(peer fab.ProposalProcessor) (*pb.ChaincodeQueryResponse, error)
  • func (c *Resource) SignChannelConfig(config []byte, signer fab.IdentityContext) (*common.ConfigSignature, error)

Types

type Resource

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

Resource is a client that provides access to fabric network resource management.

func New

func New(ctx fab.Context) *Resource

New returns a Client instance with the SDK context.

func (*Resource) CreateChannel

func (c *Resource) CreateChannel(request fab.CreateChannelRequest) (fab.TransactionID, error)

CreateChannel calls the orderer to start building the new channel.

func (*Resource) ExtractChannelConfig

func (c *Resource) ExtractChannelConfig(configEnvelope []byte) ([]byte, error)

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

func (*Resource) GenesisBlockFromOrderer

func (c *Resource) GenesisBlockFromOrderer(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 (*Resource) InstallChaincode

func (c *Resource) InstallChaincode(req fab.InstallChaincodeRequest) ([]*fab.TransactionProposalResponse, string, error)

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

func (*Resource) JoinChannel

func (c *Resource) JoinChannel(request fab.JoinChannelRequest) error

JoinChannel sends a join channel proposal to the target peer.

TODO extract targets from request into parameter.

func (*Resource) QueryChannels

func (c *Resource) QueryChannels(peer fab.ProposalProcessor) (*pb.ChannelQueryResponse, error)

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

func (*Resource) QueryInstalledChaincodes

func (c *Resource) QueryInstalledChaincodes(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 (*Resource) SignChannelConfig

func (c *Resource) SignChannelConfig(config []byte, signer fab.IdentityContext) (*common.ConfigSignature, error)

SignChannelConfig signs a configuration.