nodes

package
v0.4.5 Latest Latest
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 Go to latest Published: Oct 10, 2023 License: Apache-2.0 Imports: 35 Imported by: 0

Documentation

Index

Constants

View Source 
const (
	KillTimeout = 30 * time.Second
)

Variables

This section is empty.

Functions

func BuildBinary 

func BuildBinary(name string) (string, []any, error)

func CleanupBinary 

func CleanupBinary()

You should call CleanupBinary before your test ends to clean up any temporary artifacts.

func GracefullyTerminate 

func GracefullyTerminate(cmd *g.Cmd) error

Types

type Agent 

type Agent struct {
	*g.Host

	Config          *koanf.Koanf
	Command         *g.Cmd
	Client          *rpc.Client
	WireGuardClient *wgctrl.Client

	WireGuardInterfaces []*WireGuardInterface
	// contains filtered or unexported fields
}

Agent is a host running the cunīcu daemon.

Each agent can have one or more WireGuard interfaces configured which are managed by a single daemon.

func NewAgent 

func NewAgent(m *g.Network, name string, opts ...g.Option) (*Agent, error)

func (*Agent) Close 

func (a *Agent) Close() error

func (*Agent) ConfigureWireGuardInterfaces 

func (a *Agent) ConfigureWireGuardInterfaces() error

func (*Agent) OnEvent 

func (a *Agent) OnEvent(e *rpcproto.Event)

func (*Agent) Shadowed 

func (a *Agent) Shadowed(path string) string

func (*Agent) Start 

func (a *Agent) Start(_, dir string, args ...any) (err error)

func (*Agent) Stop 

func (a *Agent) Stop() error

func (*Agent) WaitBackendReady 

func (a *Agent) WaitBackendReady(ctx context.Context) error

type AgentConfigOption 

type AgentConfigOption interface {
	Apply(k *koanf.Koanf)
}

type AgentList 

type AgentList []*Agent

func (AgentList) Close 

func (al AgentList) Close() error

func (AgentList) ForEachAgent 

func (al AgentList) ForEachAgent(cb func(a *Agent) error) error

func (AgentList) ForEachAgentPair 

func (al AgentList) ForEachAgentPair(cb func(a, b *Agent) error) error

func (AgentList) ForEachInterface 

func (al AgentList) ForEachInterface(cb func(i *WireGuardInterface) error) error

func (AgentList) ForEachInterfacePair 

func (al AgentList) ForEachInterfacePair(cb func(a, b *WireGuardInterface) error) error

func (AgentList) ForEachInterfacePairOneDir 

func (al AgentList) ForEachInterfacePairOneDir(cb func(a, b *WireGuardInterface) error) error

func (AgentList) PingPeers 

func (al AgentList) PingPeers(ctx context.Context) error

func (AgentList) Start 

func (al AgentList) Start(dir string, args ...any) error

func (AgentList) WaitConnectionsReady 

func (al AgentList) WaitConnectionsReady(ctx context.Context) error

type AgentOption 

type AgentOption interface {
	Apply(a *Agent)
}

type CoturnNode 

type CoturnNode struct {
	*g.Host

	Command *g.Cmd

	Config map[string]string
	// contains filtered or unexported fields
}

func NewCoturnNode 

func NewCoturnNode(n *g.Network, name string, opts ...g.Option) (*CoturnNode, error)

func (*CoturnNode) Apply 

func (c *CoturnNode) Apply(i *g.Interface)

Options

func (*CoturnNode) Close 

func (c *CoturnNode) Close() error

func (*CoturnNode) Start 

func (c *CoturnNode) Start(_, dir string, extraArgs ...any) error

func (*CoturnNode) Stop 

func (c *CoturnNode) Stop() error

func (*CoturnNode) URLs 

func (c *CoturnNode) URLs() []url.URL

func (*CoturnNode) WaitReady 

func (c *CoturnNode) WaitReady() error

type GrpcSignalingNode 

type GrpcSignalingNode struct {
	*g.Host

	Command *g.Cmd
	// contains filtered or unexported fields
}

func NewGrpcSignalingNode 

func NewGrpcSignalingNode(n *g.Network, name string, opts ...g.Option) (*GrpcSignalingNode, error)

func (*GrpcSignalingNode) Apply 

func (s *GrpcSignalingNode) Apply(i *g.Interface)

Options

func (*GrpcSignalingNode) Close 

func (s *GrpcSignalingNode) Close() error

func (*GrpcSignalingNode) Start 

func (s *GrpcSignalingNode) Start(_, dir string, extraArgs ...any) error

func (*GrpcSignalingNode) Stop 

func (s *GrpcSignalingNode) Stop() error

func (*GrpcSignalingNode) URL 

func (s *GrpcSignalingNode) URL() url.URL

func (*GrpcSignalingNode) WaitReady 

func (s *GrpcSignalingNode) WaitReady() error

type IncrementingDebugPort 

type IncrementingDebugPort struct {
	Port int
}

type Node 

type Node interface {
	g.Node

	Start(binary, dir string, args ...any) error
	Stop() error
	Close() error
}

type RelayList 

type RelayList []RelayNode

func AddRelayNodes 

func AddRelayNodes(n *g.Network, numNodes int, _ ...g.Option) (RelayList, error)

func (RelayList) Close 

func (l RelayList) Close() error

func (RelayList) Start 

func (l RelayList) Start(dir string, extraArgs ...any) error

type RelayNode 

type RelayNode interface {
	Node

	WaitReady() error
	URLs() []url.URL

	// Options
	Apply(i *g.Interface)
}

type SignalingList 

type SignalingList []SignalingNode

func AddSignalingNodes 

func AddSignalingNodes(n *g.Network, numNodes int, _ ...g.Option) (SignalingList, error)

func (SignalingList) Close 

func (l SignalingList) Close() error

func (SignalingList) Start 

func (l SignalingList) Start(dir string, extraArgs ...any) error

type SignalingNode 

type SignalingNode interface {
	Node

	URL() url.URL
}

type WireGuardInterface 

type WireGuardInterface struct {
	wgtypes.Config

	// Name of the WireGuard interface
	Name string

	// List of addresses which will be assigned to the interface
	Addresses []net.IPNet

	WriteConfigFile      bool
	SetupKernelInterface bool
	PeerSelector         WireGuardPeerSelectorFunc

	Agent *Agent
	// contains filtered or unexported fields
}

func NewWireGuardInterface 

func NewWireGuardInterface(name string) (*WireGuardInterface, error)

func (*WireGuardInterface) AddPeer 

func (i *WireGuardInterface) AddPeer(peer *WireGuardInterface)

func (*WireGuardInterface) Apply 

func (i *WireGuardInterface) Apply(a *Agent)

func (*WireGuardInterface) Configure 

func (i *WireGuardInterface) Configure(cfg wgtypes.Config) error

func (*WireGuardInterface) Create 

func (i *WireGuardInterface) Create() error

func (*WireGuardInterface) GetConfig 

func (i *WireGuardInterface) GetConfig() *wg.Config

func (*WireGuardInterface) PingPeer 

func (i *WireGuardInterface) PingPeer(ctx context.Context, peer *WireGuardInterface) error

func (*WireGuardInterface) SetupKernel 

func (i *WireGuardInterface) SetupKernel() error

func (*WireGuardInterface) String 

func (i *WireGuardInterface) String() string

func (*WireGuardInterface) WaitConnectionEstablished 

func (i *WireGuardInterface) WaitConnectionEstablished(ctx context.Context, p *WireGuardInterface) error

func (*WireGuardInterface) WriteConfig 

func (i *WireGuardInterface) WriteConfig() error

type WireGuardInterfaceOption 

type WireGuardInterfaceOption interface {
	Apply(i *WireGuardInterface)
}

type WireGuardPeer 

type WireGuardPeer struct {
	wgtypes.PeerConfig
}

func (*WireGuardPeer) Apply 

func (p *WireGuardPeer) Apply(i *WireGuardInterface)

type WireGuardPeerOption 

type WireGuardPeerOption interface {
	Apply(i *WireGuardPeer)
}

type WireGuardPeerSelectorFunc 

type WireGuardPeerSelectorFunc func(i, j *WireGuardInterface) bool

Source Files

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Directories

Path Synopsis
wg

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