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v0.0.0-...-81345a1 Latest Latest Go to latest Published: Jun 21, 2017 License: Apache-2.0 Imports: 14 Imported by: 0

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github.com/devops398/babble

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Documentation ¶

Overview ¶

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Copyright 2017 Mosaic Networks Ltd ¶

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Copyright 2017 Mosaic Networks Ltd ¶

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Copyright 2017 Mosaic Networks Ltd ¶

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Index ¶

type Config
type Core
- func NewCore(id int, key *ecdsa.PrivateKey, participants map[string]int, store hg.Store, ...) Core
type Node
- func NewNode(conf *Config, key *ecdsa.PrivateKey, participants []net.Peer, ...) Node
type PeerSelector
type RandomPeerSelector
- func NewRandomPeerSelector(participants []net.Peer, localAddr string) *RandomPeerSelector

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type Config ¶

type Config struct {
	HeartbeatTimeout time.Duration
	TCPTimeout       time.Duration
	CacheSize        int
	Logger           *logrus.Logger
}

func DefaultConfig ¶

func DefaultConfig() *Config

func NewConfig ¶

func NewConfig(heartbeat time.Duration, timeout time.Duration, cacheSize int, logger *logrus.Logger) *Config

func TestConfig ¶

func TestConfig(t *testing.T) *Config

type Core ¶

type Core struct {
	Head string
	Seq  int
	// contains filtered or unexported fields
}

func NewCore ¶

func NewCore(
	id int,
	key *ecdsa.PrivateKey,
	participants map[string]int,
	store hg.Store,
	commitCh chan []hg.Event,
	logger *logrus.Logger) Core

func (*Core) Diff ¶

func (c *Core) Diff(known map[int]int) (head string, events []hg.Event, err error)

returns events that c knowns about that are not in 'known', along with c's head

func (*Core) FromWire ¶

func (c *Core) FromWire(wireEvents []hg.WireEvent) ([]hg.Event, error)

func (*Core) GetConsensusEvents ¶

func (c *Core) GetConsensusEvents() []string

func (*Core) GetConsensusEventsCount ¶

func (c *Core) GetConsensusEventsCount() int

func (*Core) GetConsensusTransactions ¶

func (c *Core) GetConsensusTransactions() ([][]byte, error)

func (*Core) GetConsensusTransactionsCount ¶

func (c *Core) GetConsensusTransactionsCount() int

func (*Core) GetEvent ¶

func (c *Core) GetEvent(hash string) (hg.Event, error)

func (*Core) GetEventTransactions ¶

func (c *Core) GetEventTransactions(hash string) ([][]byte, error)

func (*Core) GetHead ¶

func (c *Core) GetHead() (hg.Event, error)

func (*Core) GetLastCommitedRoundEventsCount ¶

func (c *Core) GetLastCommitedRoundEventsCount() int

func (*Core) GetLastConsensusRoundIndex ¶

func (c *Core) GetLastConsensusRoundIndex() *int

func (*Core) GetUndeterminedEvents ¶

func (c *Core) GetUndeterminedEvents() []string

func (*Core) ID ¶

func (c *Core) ID() int

func (*Core) Init ¶

func (c *Core) Init() error

func (*Core) InsertEvent ¶

func (c *Core) InsertEvent(event hg.Event) error

func (*Core) Known ¶

func (c *Core) Known() map[int]int

func (*Core) PubKey ¶

func (c *Core) PubKey() []byte

func (*Core) RunConsensus ¶

func (c *Core) RunConsensus() error

func (*Core) SignAndInsertSelfEvent ¶

func (c *Core) SignAndInsertSelfEvent(event hg.Event) error

func (*Core) Sync ¶

func (c *Core) Sync(otherHead string, unknown []hg.WireEvent, payload [][]byte) error

func (*Core) ToWire ¶

func (c *Core) ToWire(events []hg.Event) ([]hg.WireEvent, error)

type Node ¶

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

func NewNode ¶

func NewNode(conf *Config, key *ecdsa.PrivateKey, participants []net.Peer, trans net.Transport, proxy proxy.AppProxy) Node

func (*Node) Commit ¶

func (n *Node) Commit(events []hg.Event) error

func (*Node) GetStats ¶

func (n *Node) GetStats() map[string]string

func (*Node) Init ¶

func (n *Node) Init() error

func (*Node) Run ¶

func (n *Node) Run(gossip bool)

func (*Node) RunAsync ¶

func (n *Node) RunAsync(gossip bool)

func (*Node) Shutdown ¶

func (n *Node) Shutdown()

func (*Node) SyncRate ¶

func (n *Node) SyncRate() float64

type PeerSelector ¶

type PeerSelector interface {
	Peers() []net.Peer
	UpdateLast(peer string)
	Next() net.Peer
}

type RandomPeerSelector ¶

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

func NewRandomPeerSelector ¶

func NewRandomPeerSelector(participants []net.Peer, localAddr string) *RandomPeerSelector

func (*RandomPeerSelector) Next ¶

func (ps *RandomPeerSelector) Next() net.Peer

func (*RandomPeerSelector) Peers ¶

func (ps *RandomPeerSelector) Peers() []net.Peer

func (*RandomPeerSelector) UpdateLast ¶

func (ps *RandomPeerSelector) UpdateLast(peer string)

Source Files ¶

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