simulations

Feb 20, 2019

Changes in this version

type Node

+ func (n *Node) SetUp(up bool)

+ func (n *Node) UnmarshalJSON(raw []byte) error

Jan 15, 2019

Changes in this version

+ var ErrNodeNotFound = errors.New("node not found")

+ func VerifyChain(t *testing.T, net *Network, ids []enode.ID)

+ func VerifyFull(t *testing.T, net *Network, ids []enode.ID)

+ func VerifyRing(t *testing.T, net *Network, ids []enode.ID)

+ func VerifyStar(t *testing.T, net *Network, ids []enode.ID, centerIndex int)

type Network

+ func (net *Network) ConnectNodesChain(ids []enode.ID) (err error)

+ func (net *Network) ConnectNodesFull(ids []enode.ID) (err error)

+ func (net *Network) ConnectNodesRing(ids []enode.ID) (err error)

+ func (net *Network) ConnectNodesStar(ids []enode.ID, center enode.ID) (err error)

+ func (net *Network) ConnectToLastNode(id enode.ID) (err error)

+ func (net *Network) ConnectToRandomNode(id enode.ID) (err error)

+ func (net *Network) GetRandomDownNode(excludeIDs ...enode.ID) *Node

+ func (net *Network) GetRandomUpNode(excludeIDs ...enode.ID) *Node

+ type NoopService struct

+ func NewNoopService(ackC map[enode.ID]chan struct{}) *NoopService

+ func (t *NoopService) APIs() []rpc.API

+ func (t *NoopService) Protocols() []p2p.Protocol

+ func (t *NoopService) Start(server *p2p.Server) error

+ func (t *NoopService) Stop() error

Nov 14, 2018

Changes in this version

type Network

+ func (net *Network) SnapshotWithServices(addServices []string, removeServices []string) (*Snapshot, error)

Jul 4, 2018

Changes in this version

+ var DialBanTimeout = 200 * time.Millisecond

Feb 14, 2018

Changes in this version

+ func GetMockerList() []string

+ func LookupMocker(mockerType string) func(net *Network, quit chan struct{}, nodeCount int)

type Network

+ func (self *Network) InitConn(oneID, otherID discover.NodeID) (*Conn, error)

+ func (self *Network) Reset()

type Server

+ func (s *Server) GetMockers(w http.ResponseWriter, req *http.Request)

+ func (s *Server) ResetNetwork(w http.ResponseWriter, req *http.Request)

+ func (s *Server) StartMocker(w http.ResponseWriter, req *http.Request)

+ func (s *Server) StopMocker(w http.ResponseWriter, req *http.Request)

Oct 3, 2017

Changes in this version

+ var DefaultClient = NewClient("http://localhost:8888")

+ func ConnLabel(source, target discover.NodeID) string

+ type Client struct

+ URL string

+ func NewClient(url string) *Client

+ func (c *Client) ConnectNode(nodeID, peerID string) error

+ func (c *Client) CreateNode(config *adapters.NodeConfig) (*p2p.NodeInfo, error)

+ func (c *Client) CreateSnapshot() (*Snapshot, error)

+ func (c *Client) Delete(path string) error

+ func (c *Client) DisconnectNode(nodeID, peerID string) error

+ func (c *Client) Get(path string, out interface{}) error

+ func (c *Client) GetNetwork() (*Network, error)

+ func (c *Client) GetNode(nodeID string) (*p2p.NodeInfo, error)

+ func (c *Client) GetNodes() ([]*p2p.NodeInfo, error)

+ func (c *Client) LoadSnapshot(snap *Snapshot) error

+ func (c *Client) Post(path string, in, out interface{}) error

+ func (c *Client) RPCClient(ctx context.Context, nodeID string) (*rpc.Client, error)

+ func (c *Client) Send(method, path string, in, out interface{}) error

+ func (c *Client) StartNetwork() error

+ func (c *Client) StartNode(nodeID string) error

+ func (c *Client) StopNetwork() error

+ func (c *Client) StopNode(nodeID string) error

+ func (c *Client) SubscribeNetwork(events chan *Event, opts SubscribeOpts) (event.Subscription, error)

+ type Conn struct

+ One discover.NodeID

+ Other discover.NodeID

+ Up bool

+ func (self *Conn) String() string

+ type Event struct

+ Conn *Conn

+ Control bool

+ Msg *Msg

+ Node *Node

+ Time time.Time

+ Type EventType

+ func ControlEvent(v interface{}) *Event

+ func NewEvent(v interface{}) *Event

+ func (e *Event) String() string

+ type EventType string

+ const EventTypeConn

+ const EventTypeMsg

+ const EventTypeNode

+ type Expectation struct

+ Check func(context.Context, discover.NodeID) (bool, error)

+ Nodes []discover.NodeID

+ type Msg struct

+ Code uint64

+ One discover.NodeID

+ Other discover.NodeID

+ Protocol string

+ Received bool

+ func (self *Msg) String() string

+ type MsgFilter struct

+ Code int64

+ Proto string

+ type MsgFilters map[MsgFilter]struct

+ func NewMsgFilters(filterParam string) (MsgFilters, error)

+ func (m MsgFilters) Match(msg *Msg) bool

+ type Network struct

+ Conns []*Conn

+ Nodes []*Node

+ func NewNetwork(nodeAdapter adapters.NodeAdapter, conf *NetworkConfig) *Network

+ func (self *Network) Config() *NetworkConfig

+ func (self *Network) Connect(oneID, otherID discover.NodeID) error

+ func (self *Network) DidConnect(one, other discover.NodeID) error

+ func (self *Network) DidDisconnect(one, other discover.NodeID) error

+ func (self *Network) DidReceive(sender, receiver discover.NodeID, proto string, code uint64) error

+ func (self *Network) DidSend(sender, receiver discover.NodeID, proto string, code uint64) error

+ func (self *Network) Disconnect(oneID, otherID discover.NodeID) error

+ func (self *Network) Events() *event.Feed

+ func (self *Network) GetConn(oneID, otherID discover.NodeID) *Conn

+ func (self *Network) GetNode(id discover.NodeID) *Node

+ func (self *Network) GetNodeByName(name string) *Node

+ func (self *Network) GetNodes() []*Node

+ func (self *Network) GetOrCreateConn(oneID, otherID discover.NodeID) (*Conn, error)

+ func (self *Network) Load(snap *Snapshot) error

+ func (self *Network) NewNode() (*Node, error)

+ func (self *Network) NewNodeWithConfig(conf *adapters.NodeConfig) (*Node, error)

+ func (self *Network) Shutdown()

+ func (self *Network) Snapshot() (*Snapshot, error)

+ func (self *Network) Start(id discover.NodeID) error

+ func (self *Network) StartAll() error

+ func (self *Network) Stop(id discover.NodeID) error

+ func (self *Network) StopAll() error

+ func (self *Network) Subscribe(events chan *Event)

+ type NetworkConfig struct

+ DefaultService string

+ ID string

+ type Node struct

+ Config *adapters.NodeConfig

+ Up bool

+ func (self *Node) ID() discover.NodeID

+ func (self *Node) MarshalJSON() ([]byte, error)

+ func (self *Node) NodeInfo() *p2p.NodeInfo

+ func (self *Node) String() string

+ type NodeSnapshot struct

+ Node Node

+ Snapshots map[string][]byte

+ type Server struct

+ func NewServer(network *Network) *Server

+ func (s *Server) ConnectNode(w http.ResponseWriter, req *http.Request)

+ func (s *Server) CreateNode(w http.ResponseWriter, req *http.Request)

+ func (s *Server) CreateSnapshot(w http.ResponseWriter, req *http.Request)

+ func (s *Server) DELETE(path string, handle http.HandlerFunc)

+ func (s *Server) DisconnectNode(w http.ResponseWriter, req *http.Request)

+ func (s *Server) GET(path string, handle http.HandlerFunc)

+ func (s *Server) GetNetwork(w http.ResponseWriter, req *http.Request)

+ func (s *Server) GetNode(w http.ResponseWriter, req *http.Request)

+ func (s *Server) GetNodes(w http.ResponseWriter, req *http.Request)

+ func (s *Server) JSON(w http.ResponseWriter, status int, data interface{})

+ func (s *Server) LoadSnapshot(w http.ResponseWriter, req *http.Request)

+ func (s *Server) NodeRPC(w http.ResponseWriter, req *http.Request)

+ func (s *Server) OPTIONS(path string, handle http.HandlerFunc)

+ func (s *Server) Options(w http.ResponseWriter, req *http.Request)

+ func (s *Server) POST(path string, handle http.HandlerFunc)

+ func (s *Server) ServeHTTP(w http.ResponseWriter, req *http.Request)

+ func (s *Server) StartNetwork(w http.ResponseWriter, req *http.Request)

+ func (s *Server) StartNode(w http.ResponseWriter, req *http.Request)

+ func (s *Server) StopNetwork(w http.ResponseWriter, req *http.Request)

+ func (s *Server) StopNode(w http.ResponseWriter, req *http.Request)

+ func (s *Server) StreamNetworkEvents(w http.ResponseWriter, req *http.Request)

+ type Simulation struct

+ func NewSimulation(network *Network) *Simulation

+ func (s *Simulation) Run(ctx context.Context, step *Step) (result *StepResult)

+ type Snapshot struct

+ Conns []Conn

+ Nodes []NodeSnapshot

+ type Step struct

+ Action func(context.Context) error

+ Expect *Expectation

+ Trigger chan discover.NodeID

+ type StepResult struct

+ Error error

+ FinishedAt time.Time

+ NetworkEvents []*Event

+ Passes map[discover.NodeID]time.Time

+ StartedAt time.Time

+ type SubscribeOpts struct

+ Current bool

+ Filter string