Documentation ¶
Index ¶
- Constants
- Variables
- func DeployChaincode(n *Network, channel string, orderer *Orderer, chaincode Chaincode)
- func NewCommand(path string, command Command) *exec.Cmd
- type CA
- type Chaincode
- type Channel
- type Command
- type Components
- type Config
- type Consensus
- type Consortium
- type Enver
- type Network
- func (n *Network) AnchorsForChannel(chanName string) []*Peer
- func (n *Network) AnchorsInOrg(orgName string) []*Peer
- func (n *Network) Bootstrap()
- func (n *Network) BrokerAddresses(portName PortName) []string
- func (n *Network) BrokerGroupRunner() ifrit.Runner
- func (n *Network) BrokerRunner(id int, zookeepers []string) *runner.Kafka
- func (n *Network) Cleanup()
- func (n *Network) ConfigTxConfigPath() string
- func (n *Network) ConfigTxGen(command Command) (*gexec.Session, error)
- func (n *Network) Consortium(name string) *Consortium
- func (n *Network) CreateAndJoinChannel(o *Orderer, channelName string)
- func (n *Network) CreateAndJoinChannels(o *Orderer)
- func (n *Network) CreateChannel(name string, o *Orderer, p *Peer)
- func (n *Network) CreateChannelTxPath(name string) string
- func (n *Network) CryptoConfigPath() string
- func (n *Network) CryptoPath() string
- func (n *Network) Cryptogen(command Command) (*gexec.Session, error)
- func (n *Network) GenerateConfigTree()
- func (n *Network) GenerateConfigTxConfig()
- func (n *Network) GenerateCoreConfig(p *Peer)
- func (n *Network) GenerateCryptoConfig()
- func (n *Network) GenerateOrdererConfig(o *Orderer)
- func (n *Network) InstallChaincode(peers []*Peer, install commands.ChaincodeInstall)
- func (n *Network) InstantiateChaincode(peer *Peer, instantiate commands.ChaincodeInstantiate)
- func (n *Network) JoinChannel(name string, o *Orderer, peers ...*Peer)
- func (n *Network) NetworkGroupRunner() ifrit.Runner
- func (n *Network) Orderer(name string) *Orderer
- func (n *Network) OrdererAddress(o *Orderer, portName PortName) string
- func (n *Network) OrdererConfigPath(o *Orderer) string
- func (n *Network) OrdererDir(o *Orderer) string
- func (n *Network) OrdererGroupRunner() ifrit.Runner
- func (n *Network) OrdererLocalMSPDir(o *Orderer) string
- func (n *Network) OrdererOrgMSPDir(o *Organization) string
- func (n *Network) OrdererOrgs() []*Organization
- func (n *Network) OrdererPort(o *Orderer, portName PortName) uint16
- func (n *Network) OrdererRunner(o *Orderer) ifrit.Runner
- func (n *Network) OrderersInOrg(orgName string) []*Orderer
- func (n *Network) Organization(orgName string) *Organization
- func (n *Network) OrgsForOrderers(ordererNames []string) []*Organization
- func (n *Network) OutputBlockPath(name string) string
- func (n *Network) Peer(orgName, peerName string) *Peer
- func (n *Network) PeerAddress(p *Peer, portName PortName) string
- func (n *Network) PeerAdminSession(p *Peer, command Command) (*gexec.Session, error)
- func (n *Network) PeerConfigPath(p *Peer) string
- func (n *Network) PeerDir(p *Peer) string
- func (n *Network) PeerGroupRunner() ifrit.Runner
- func (n *Network) PeerLocalMSPDir(p *Peer) string
- func (n *Network) PeerOrgMSPDir(org *Organization) string
- func (n *Network) PeerOrgs() []*Organization
- func (n *Network) PeerPort(p *Peer, portName PortName) uint16
- func (n *Network) PeerRunner(p *Peer) ifrit.Runner
- func (n *Network) PeerUserMSPDir(p *Peer, user string) string
- func (n *Network) PeerUserSession(p *Peer, user string, command Command) (*gexec.Session, error)
- func (n *Network) PeersInOrg(orgName string) []*Peer
- func (n *Network) PeersWithChannel(chanName string) []*Peer
- func (n *Network) ReservePort() uint16
- func (n *Network) StartSession(cmd *exec.Cmd, name string) (*gexec.Session, error)
- func (n *Network) ZooKeeperRunner(idx int) *runner.ZooKeeper
- type Orderer
- type Organization
- type Peer
- type PeerChannel
- type PortName
- type Ports
- type Profile
- type SystemChannel
- type WorkingDirer
Constants ¶
const ConfigTxTemplate = `` /* 2925-byte string literal not displayed */
const CoreTemplate = `` /* 4528-byte string literal not displayed */
CoreTemplate is a basic core configuration. It serves as the template for all core.yaml documents.
const CryptoTemplate = `` /* 793-byte string literal not displayed */
const OrdererTemplate = `` /* 1748-byte string literal not displayed */
Variables ¶
var RequiredImages = []string{ "hyperledger/fabric-ccenv:latest", runner.CouchDBDefaultImage, runner.KafkaDefaultImage, runner.ZooKeeperDefaultImage, }
Functions ¶
func DeployChaincode ¶
DeployChaincode is a helper that will install chaincode to all peers that are connected to the specified channel, instantiate the chaincode on one of the peers, and wait for the instantiation to complete on all of the peers.
Types ¶
type Channel ¶
type Channel struct { Name string `yaml:"name,omitempty"` Profile string `yaml:"profile,omitempty"` }
Channel associates a channel name with a configtxgen profile name.
type Components ¶
func (*Components) Build ¶
func (c *Components) Build(args ...string)
func (*Components) Cleanup ¶
func (c *Components) Cleanup()
func (*Components) ConfigTxGen ¶
func (c *Components) ConfigTxGen() string
func (*Components) Cryptogen ¶
func (c *Components) Cryptogen() string
func (*Components) Idemixgen ¶
func (c *Components) Idemixgen() string
func (*Components) Orderer ¶
func (c *Components) Orderer() string
func (*Components) Peer ¶
func (c *Components) Peer() string
type Config ¶
type Config struct { Organizations []*Organization `yaml:"organizations,omitempty"` Consortiums []*Consortium `yaml:"consortiums,omitempty"` SystemChannel *SystemChannel `yaml:"system_channel,omitempty"` Channels []*Channel `yaml:"channels,omitempty"` Consensus *Consensus `yaml:"consensus,omitempty"` Orderers []*Orderer `yaml:"orderers,omitempty"` Peers []*Peer `yaml:"peers,omitempty"` Profiles []*Profile `yaml:"profiles,omitempty"` }
Config holds the basic information needed to generate fabric configuration files.
func BasicKafka ¶
func BasicKafka() *Config
func (*Config) RemovePeer ¶
type Consensus ¶
type Consensus struct { Type string `yaml:"type,omitempty"` Brokers int `yaml:"brokers,omitempty"` ZooKeepers int `yaml:"zookeepers,omitempty"` }
Consensus indicates the orderer types and how many broker and zookeeper instances.
type Consortium ¶
type Consortium struct { Name string `yaml:"name,omitempty"` Organizations []string `yaml:"organizations,omitempty"` }
A Consortium is a named collection of Organizations. It is used to populate the Orderer geneesis block profile.
type Network ¶
type Network struct { RootDir string StartPort uint16 NetworkID string Components *Components DockerClient *docker.Client PortsByBrokerID map[string]Ports PortsByOrdererID map[string]Ports PortsByPeerID map[string]Ports Organizations []*Organization SystemChannel *SystemChannel Channels []*Channel Consensus *Consensus Orderers []*Orderer Peers []*Peer Profiles []*Profile Consortiums []*Consortium // contains filtered or unexported fields }
Network holds information about a fabric network.
func New ¶
func New(c *Config, rootDir string, client *docker.Client, startPort int, components *Components) *Network
New creates a Network from a simple configuration. All generated or managed artifacts for the network will be located under rootDir. Ports will be allocated sequentially from the specified startPort.
func (*Network) AnchorsForChannel ¶
AnchorsForChannel returns all Peer instances that are anchors for the named channel.
func (*Network) AnchorsInOrg ¶
AnchorsInOrg returns all peers that are an anchor for at least one channel in the named organization.
func (*Network) Bootstrap ¶
func (n *Network) Bootstrap()
Bootstrap generates the cryptographic material, orderer system channel genesis block, and create channel transactions needed to run a fabric network.
The cryptogen tool is used to create crypto material from the contents of ${rootDir}/crypto-config.yaml. The generated artifacts will be placed in ${rootDir}/crypto/...
The gensis block is generated from the profile referenced by the SystemChannel.Profile attribute. The block is written to ${rootDir}/${SystemChannel.Name}_block.pb.
The create channel transactions are generated for each Channel referenced by the Network using the channel's Profile attribute. The transactions are written to ${rootDir}/${Channel.Name}_tx.pb.
func (*Network) BrokerAddresses ¶
BrokerAddresses returns the list of broker addresses for the network.
func (*Network) BrokerGroupRunner ¶
BrokerGroupRunner returns a runner that manages the processes that make up the kafka broker network for fabric.
func (*Network) BrokerRunner ¶
BrokerRunner returns a runner for an kafka broker instance.
func (*Network) Cleanup ¶
func (n *Network) Cleanup()
Cleanup attempts to cleanup docker related artifacts that may have been created by the network.
func (*Network) ConfigTxConfigPath ¶
ConfigTxPath returns the path to the generated configtxgen configuration file.
func (*Network) ConfigTxGen ¶
ConfigTxGen starts a gexec.Session for the provided configtxgen command.
func (*Network) Consortium ¶
func (n *Network) Consortium(name string) *Consortium
Consortium returns information about the named Consortium.
func (*Network) CreateAndJoinChannel ¶
CreateAndJoinChannel will create the specified channel. The referencing peers will then be joined to the channel.
The network must be running before this is called.
func (*Network) CreateAndJoinChannels ¶
CreateAndJoinChannels will create all channels specified in the config that are referenced by peers. The referencing peers will then be joined to the channel(s).
The network must be running before this is called.
func (*Network) CreateChannel ¶
CreateChannel will submit an existing create channel transaction to the specified orderer. The channel transaction must exist at the location returned by CreateChannelTxPath.
The orderer must be running when this is called.
func (*Network) CreateChannelTxPath ¶
CreateChannelTxPath returns the path to the create channel transaction for the named channel.
func (*Network) CryptoConfigPath ¶
CryptoConfigPath returns the path to the generated cryptogen configuration file.
func (*Network) CryptoPath ¶
CryptoPath returns the path to the directory where cryptogen will place its generated artifacts.
func (*Network) GenerateConfigTree ¶
func (n *Network) GenerateConfigTree()
GenerateConfigTree generates the configuration documents required to bootstrap a fabric network. A configuration file will be generated for cryptogen, configtxgen, and for each peer and orderer. The contents of the documents will be based on the Config used to create the Network.
When this method completes, the resulting tree will look something like this:
${rootDir}/configtx.yaml ${rootDir}/crypto-config.yaml ${rootDir}/orderers/orderer0.orderer-org/orderer.yaml ${rootDir}/peers/peer0.org1/core.yaml ${rootDir}/peers/peer0.org2/core.yaml ${rootDir}/peers/peer1.org1/core.yaml ${rootDir}/peers/peer1.org2/core.yaml
func (*Network) GenerateConfigTxConfig ¶
func (n *Network) GenerateConfigTxConfig()
func (*Network) GenerateCoreConfig ¶
func (*Network) GenerateCryptoConfig ¶
func (n *Network) GenerateCryptoConfig()
func (*Network) GenerateOrdererConfig ¶
func (*Network) InstallChaincode ¶
func (n *Network) InstallChaincode(peers []*Peer, install commands.ChaincodeInstall)
InstallChaincode installs chaincode to the listed peers and verifies that the install has completed.
func (*Network) InstantiateChaincode ¶
func (n *Network) InstantiateChaincode(peer *Peer, instantiate commands.ChaincodeInstantiate)
InstantiateChaincode instantiates chaincode at the specified peer and verifies that the instantiation is complete before returning.
func (*Network) JoinChannel ¶
JoinChannel will join peers to the specified channel. The orderer is used to obtain the current configuration block for the channel.
The orderer and listed peers must be running before this is called.
func (*Network) NetworkGroupRunner ¶
NetworkGroupRunner returns a runner that can be used to start and stop an entire fabric network.
func (*Network) OrdererAddress ¶
OrdererAddress returns the address (host and port) exposed by the Orderer for the named port. Command line tools should use the returned address when connecting to the orderer.
This assumes that the orderer is listening on 0.0.0.0 or 127.0.0.1 and is available on the loopback address.
func (*Network) OrdererConfigPath ¶
OrdererConfigPath returns the path to the orderer configuration document for the specified Orderer.
func (*Network) OrdererDir ¶
OrdererDir returns the path to the configuration directory for the specified Orderer.
func (*Network) OrdererGroupRunner ¶
OrdererGroupRunner returns a runner that can be used to start and stop all orderers in a network.
func (*Network) OrdererLocalMSPDir ¶
OrdererLocalMSPDir returns the path to the local MSP directory for the Orderer.
func (*Network) OrdererOrgMSPDir ¶
func (n *Network) OrdererOrgMSPDir(o *Organization) string
OrdererOrgMSPDir returns the path to the MSP directory of the Orderer organization.
func (*Network) OrdererOrgs ¶
func (n *Network) OrdererOrgs() []*Organization
OrdererOrgs returns all Organization instances that own at least one orderer.
func (*Network) OrdererPort ¶
OrdererPort returns the named port reserved for the Orderer instance.
func (*Network) OrdererRunner ¶
OrdererRunner returns an ifrit.Runner for the specified orderer. The runner can be used to start and manage an orderer process.
func (*Network) OrderersInOrg ¶
OrderersInOrg returns all Orderer instances owned by the named organaiztion.
func (*Network) Organization ¶
func (n *Network) Organization(orgName string) *Organization
Organization returns the information about the named Organization.
func (*Network) OrgsForOrderers ¶
func (n *Network) OrgsForOrderers(ordererNames []string) []*Organization
OrgsForOrderers returns all Organization instances that own at least one of the named orderers.
func (*Network) OutputBlockPath ¶
OutputBlockPath returns the path to the genesis block for the named system channel.
func (*Network) PeerAddress ¶
PeerAddress returns the address (host and port) exposed by the Peer for the named port. Command line tools should use the returned address when connecting to a peer.
This assumes that the peer is listening on 0.0.0.0 and is available on the loopback address.
func (*Network) PeerAdminSession ¶
PeerAdminSession starts a gexec.Session as a peer admin for the provided peer command. This is intended to be used by short running peer cli commands that execute in the context of a peer configuration.
func (*Network) PeerConfigPath ¶
PeerConfigPath returns the path to the peer configuration document for the specified peer.
func (*Network) PeerDir ¶
PeerDir returns the path to the configuration directory for the specified Peer.
func (*Network) PeerGroupRunner ¶
PeerGroupRunner returns a runner that can be used to start and stop all peers in a network.
func (*Network) PeerLocalMSPDir ¶
PeerLocalMSPDir returns the path to the local MSP directory for the peer.
func (*Network) PeerOrgMSPDir ¶
func (n *Network) PeerOrgMSPDir(org *Organization) string
PeerOrgMSPDir returns the path to the MSP directory of the Peer organization.
func (*Network) PeerOrgs ¶
func (n *Network) PeerOrgs() []*Organization
PeerOrgs returns all Organizations associated with at least one Peer.
func (*Network) PeerRunner ¶
PeerRunner returns an ifrit.Runner for the specified peer. The runner can be used to start and manage a peer process.
func (*Network) PeerUserMSPDir ¶
PeerUserMSPDir returns the path to the MSP directory containing the certificates and keys for the specified user of the peer.
func (*Network) PeerUserSession ¶
PeerUserSession starts a gexec.Session as a peer user for the provided peer command. This is intended to be used by short running peer cli commands that execute in the context of a peer configuration.
func (*Network) PeersInOrg ¶
PeersInOrg returns all Peer instances that are owned by the named organization.
func (*Network) PeersWithChannel ¶
PeersWithChannel returns all Peer instances that have joined the named channel.
func (*Network) ReservePort ¶
ReservePort allocates the next available port.
func (*Network) StartSession ¶
StartSession executes a command session. This should be used to launch command line tools that are expected to run to completion.
type Orderer ¶
type Orderer struct { Name string `yaml:"name,omitempty"` Organization string `yaml:"organization,omitempty"` }
Orderer defines an orderer instance and its owning organization.
type Organization ¶
type Organization struct { MSPID string `yaml:"msp_id,omitempty"` Name string `yaml:"name,omitempty"` Domain string `yaml:"domain,omitempty"` EnableNodeOUs bool `yaml:"enable_node_organizational_units"` Users int `yaml:"users,omitempty"` CA *CA `yaml:"ca,omitempty"` }
Organization models information about an Organization. It includes the information needed to populate an MSP with cryptogen.
type Peer ¶
type Peer struct { Name string `yaml:"name,omitempty"` Organization string `yaml:"organization,omitempty"` Channels []*PeerChannel `yaml:"channels,omitempty"` }
Peer defines a peer instance, it's owning organization, and the list of channels that the peer shoudl be joined to.
type PeerChannel ¶
PeerChannel names of the channel a peer should be joined to and whether or not the peer should be an anchor for the channel.
type PortName ¶
type PortName string
func BrokerPortNames ¶
func BrokerPortNames() []PortName
BrokerPortNames returns the list of ports that need to be reserved for a Kafka broker.
func OrdererPortNames ¶
func OrdererPortNames() []PortName
OrdererPortNames returns the list of ports that need to be reserved for an Orderer.
func PeerPortNames ¶
func PeerPortNames() []PortName
PeerPortNames returns the list of ports that need to be reserved for a Peer.
type Profile ¶
type Profile struct { Name string `yaml:"name,omitempty"` Orderers []string `yaml:"orderers,omitempty"` Consortium string `yaml:"consortium,omitempty"` Organizations []string `yaml:"organizations,omitempty"` }
A profile encapsulates basic information for a configtxgen profile.
type SystemChannel ¶
type SystemChannel struct { Name string `yaml:"name,omitempty"` Profile string `yaml:"profile,omitempty"` }
The SystemChannel declares the name of the network system channel and its associated configtxgen profile name.
type WorkingDirer ¶
type WorkingDirer interface {
WorkingDir() string
}