network

package
v0.16.56 Latest Latest
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 Go to latest Published: Apr 22, 2021 License: Apache-2.0 Imports: 35 Imported by: 7

Documentation

Index

Constants

View Source 
const SmartRerouteAttempt = 99969996

Variables

View Source 
var DbSnapshotTooFrequentError = dbSnapshotTooFrequentError{}
View Source 
var SessionEventHandlerRegistry = cowslice.NewCowSlice(make([]SessionEventHandler, 0))

Functions

This section is empty.

Types

type Cache 

type Cache interface {
	RemoveFromCache(id string)
}

type Circuit 

type Circuit struct {
	Path      []*Router
	Links     []*Link
	Binding   string
	IngressId string
	EgressId  string
}

func (*Circuit) CreateRouteMessages 

func (circuit *Circuit) CreateRouteMessages(attempt uint32, sessionId *identity.TokenId, egressAddress string) ([]*ctrl_pb.Route, error)

func (*Circuit) EgressRouter 

func (circuit *Circuit) EgressRouter() *Router

func (*Circuit) EqualPath 

func (circuit *Circuit) EqualPath(other *Circuit) bool

func (*Circuit) String 

func (circuit *Circuit) String() string

type Controller 

type Controller interface {
	models.EntityRetriever
	// contains filtered or unexported methods
}

type Controllers 

type Controllers struct {
	Terminators *TerminatorController
	Routers     *RouterController
	Services    *ServiceController
	// contains filtered or unexported fields
}

func NewControllers 

func NewControllers(db boltz.Db, stores *db.Stores) *Controllers

type ForwardingFaultReport added in v0.15.24 

type ForwardingFaultReport struct {
	R          *Router
	SessionIds []string
}

type InvalidSessionError 

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

func (InvalidSessionError) Error 

func (err InvalidSessionError) Error() string
type Link struct {
	Id  *identity.TokenId
	Src *Router
	Dst *Router

	Down       bool
	StaticCost int32
	SrcLatency int64
	DstLatency int64
	Cost       int64
	// contains filtered or unexported fields
}

func (*Link) CurrentState 

func (link *Link) CurrentState() *LinkState

func (*Link) GetCost added in v0.13.0 

func (link *Link) GetCost() int64

func (*Link) GetDstLatency added in v0.13.0 

func (link *Link) GetDstLatency() int64

func (*Link) GetSrcLatency added in v0.13.0 

func (link *Link) GetSrcLatency() int64

func (*Link) GetStaticCost added in v0.13.0 

func (link *Link) GetStaticCost() int32

func (*Link) SetDstLatency added in v0.13.0 

func (link *Link) SetDstLatency(latency int64)

func (*Link) SetSrcLatency added in v0.13.0 

func (link *Link) SetSrcLatency(latency int64)

func (*Link) SetStaticCost added in v0.13.0 

func (link *Link) SetStaticCost(cost int32)

type LinkMode 

type LinkMode byte
const (
	Pending LinkMode = iota
	Connected
	Failed
)

func (LinkMode) String 

func (t LinkMode) String() string

type LinkState 

type LinkState struct {
	Mode      LinkMode
	Timestamp int64
}

type MultipleErrors 

type MultipleErrors []error

func (MultipleErrors) Error 

func (e MultipleErrors) Error() string

type Network 

type Network struct {
	*Controllers

	VersionProvider common.VersionProvider
	// contains filtered or unexported fields
}

func NewNetwork 

func NewNetwork(nodeId *identity.TokenId, options *Options, database boltz.Db, metricsCfg *metrics.Config, versionProvider common.VersionProvider, closeNotify <-chan struct{}) (*Network, error)

func (*Network) AcceptMetrics 

func (network *Network) AcceptMetrics(metrics *metrics_pb.MetricsMessage)

func (*Network) AddCapability 

func (network *Network) AddCapability(capability string)

func (*Network) AddRouterPresenceHandler 

func (network *Network) AddRouterPresenceHandler(h RouterPresenceHandler)

func (*Network) AllConnectedRouters 

func (network *Network) AllConnectedRouters() []*Router

func (*Network) CircuitUpdated added in v0.12.1 

func (network *Network) CircuitUpdated(sessionId *identity.TokenId, circuit *Circuit)

func (*Network) ConnectRouter 

func (network *Network) ConnectRouter(r *Router)

func (*Network) ConnectedRouter 

func (network *Network) ConnectedRouter(id string) bool

func (*Network) CreateCircuit 

func (network *Network) CreateCircuit(srcR, dstR *Router) (*Circuit, error)

func (*Network) CreateCircuitWithPath 

func (network *Network) CreateCircuitWithPath(path []*Router) (*Circuit, error)

func (*Network) CreateRouter 

func (network *Network) CreateRouter(router *Router) error

func (*Network) CreateSession 

func (network *Network) CreateSession(srcR *Router, clientId *identity.TokenId, service string) (*Session, error)

func (*Network) DisconnectRouter 

func (network *Network) DisconnectRouter(r *Router)
func (network *Network) GetAllLinks() []*Link

func (*Network) GetAllLinksForRouter 

func (network *Network) GetAllLinksForRouter(routerId string) []*Link

func (*Network) GetAllSessions 

func (network *Network) GetAllSessions() []*Session

func (*Network) GetAppId 

func (network *Network) GetAppId() *identity.TokenId

func (*Network) GetCapabilities 

func (network *Network) GetCapabilities() []string

func (*Network) GetConnectedRouter 

func (network *Network) GetConnectedRouter(routerId string) *Router

func (*Network) GetControllers 

func (network *Network) GetControllers() *Controllers

func (*Network) GetDb 

func (network *Network) GetDb() boltz.Db

func (*Network) GetEventDispatcher added in v0.12.1 

func (network *Network) GetEventDispatcher() event.Dispatcher
func (network *Network) GetLink(linkId *identity.TokenId) (*Link, bool)

func (*Network) GetMetricsRegistry added in v0.12.3 

func (network *Network) GetMetricsRegistry() metrics.Registry

func (*Network) GetOptions added in v0.15.18 

func (network *Network) GetOptions() *Options

func (*Network) GetRouter 

func (network *Network) GetRouter(routerId string) (*Router, error)

func (*Network) GetServiceCache 

func (network *Network) GetServiceCache() Cache

func (*Network) GetServiceEventsMetricsRegistry added in v0.16.41 

func (network *Network) GetServiceEventsMetricsRegistry() metrics.UsageRegistry

func (*Network) GetSession 

func (network *Network) GetSession(sessionId *identity.TokenId) (*Session, bool)

func (*Network) GetStores 

func (network *Network) GetStores() *db.Stores

func (*Network) GetTraceController 

func (network *Network) GetTraceController() trace.Controller

func (*Network) InitServiceCounterDispatch added in v0.16.23 

func (network *Network) InitServiceCounterDispatch(handler metrics.Handler)

func (*Network) LinkChanged 

func (network *Network) LinkChanged(l *Link)

func (*Network) LinkConnected 

func (network *Network) LinkConnected(id *identity.TokenId, connected bool) error

func (*Network) NotifyRouterRenamed added in v0.16.50 

func (network *Network) NotifyRouterRenamed(id, name string)

func (*Network) RemoveSession 

func (network *Network) RemoveSession(sessionId *identity.TokenId, now bool) error

func (*Network) ReportForwardingFaults added in v0.15.24 

func (network *Network) ReportForwardingFaults(ffr *ForwardingFaultReport)

func (*Network) RouteResult added in v0.16.0 

func (network *Network) RouteResult(r *Router, sessionId string, attempt uint32, success bool, rerr string, peerData xt.PeerData) bool

func (*Network) RouterChanged 

func (network *Network) RouterChanged(r *Router)

func (*Network) Run 

func (network *Network) Run()

func (*Network) ServiceDialFail added in v0.16.23 

func (network *Network) ServiceDialFail(serviceId string)

func (*Network) ServiceDialOtherError added in v0.16.23 

func (network *Network) ServiceDialOtherError(serviceId string)

func (*Network) ServiceDialSuccess added in v0.16.23 

func (network *Network) ServiceDialSuccess(serviceId string)

func (*Network) ServiceDialTimeout added in v0.16.23 

func (network *Network) ServiceDialTimeout(serviceId string)

func (*Network) SessionCreated added in v0.12.1 

func (network *Network) SessionCreated(sessionId *identity.TokenId, clientId *identity.TokenId, serviceId string, circuit *Circuit)

func (*Network) SessionDeleted added in v0.12.1 

func (network *Network) SessionDeleted(sessionId *identity.TokenId, clientId *identity.TokenId)

func (*Network) SnapshotDatabase added in v0.11.40 

func (network *Network) SnapshotDatabase() error

func (*Network) UpdateCircuit 

func (network *Network) UpdateCircuit(circuit *Circuit) (*Circuit, error)

func (*Network) ValidateTerminators 

func (network *Network) ValidateTerminators(r *Router)

type Options 

type Options struct {
	CycleSeconds uint32
	Smart        struct {
		RerouteFraction float32
		RerouteCap      uint32
	}
	RouteTimeout            time.Duration
	CreateSessionRetries    uint32
	CtrlChanLatencyInterval time.Duration
}

func DefaultOptions 

func DefaultOptions() *Options

func LoadOptions 

func LoadOptions(src map[interface{}]interface{}) (*Options, error)

type PathAndCost 

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

type Router 

type Router struct {
	models.BaseEntity
	Name               string
	Fingerprint        *string
	AdvertisedListener string
	Control            channel2.Channel
	Connected          concurrenz.AtomicBoolean
	VersionInfo        *common.VersionInfo
}

func NewRouter 

func NewRouter(id, name, fingerprint string) *Router

type RouterController 

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

func (*RouterController) BaseList 

func (ctrl *RouterController) BaseList(query string) (*models.EntityListResult, error)

func (*RouterController) BaseLoad 

func (ctrl *RouterController) BaseLoad(id string) (models.Entity, error)

func (*RouterController) BaseLoadInTx 

func (ctrl *RouterController) BaseLoadInTx(tx *bbolt.Tx, id string) (models.Entity, error)

func (*RouterController) BasePreparedList 

func (ctrl *RouterController) BasePreparedList(query ast.Query) (*models.EntityListResult, error)

func (*RouterController) BasePreparedListAssociated 

func (ctrl *RouterController) BasePreparedListAssociated(id string, typeLoader models.EntityRetriever, query ast.Query) (*models.EntityListResult, error)

func (*RouterController) Create 

func (ctrl *RouterController) Create(router *Router) error

func (*RouterController) Delete 

func (ctrl *RouterController) Delete(id string) error

func (*RouterController) IsConnected 

func (ctrl *RouterController) IsConnected(id string) bool

func (*RouterController) Read 

func (ctrl *RouterController) Read(id string) (entity *Router, err error)

func (*RouterController) UpdateCachedFingerprint added in v0.16.51 

func (ctrl *RouterController) UpdateCachedFingerprint(id, fingerprint string)

type RouterPresenceHandler 

type RouterPresenceHandler interface {
	RouterConnected(r *Router)
	RouterDisconnected(r *Router)
}

type RoutingTerminator 

type RoutingTerminator struct {
	RouteCost uint32
	*Terminator
}

func (*RoutingTerminator) GetRouteCost 

func (r *RoutingTerminator) GetRouteCost() uint32

type Service 

type Service struct {
	models.BaseEntity
	Name               string
	TerminatorStrategy string
	Terminators        []*Terminator
}

type ServiceController 

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

func (*ServiceController) BaseList 

func (ctrl *ServiceController) BaseList(query string) (*models.EntityListResult, error)

func (*ServiceController) BaseLoad 

func (ctrl *ServiceController) BaseLoad(id string) (models.Entity, error)

func (*ServiceController) BaseLoadInTx 

func (ctrl *ServiceController) BaseLoadInTx(tx *bbolt.Tx, id string) (models.Entity, error)

func (*ServiceController) BasePreparedList 

func (ctrl *ServiceController) BasePreparedList(query ast.Query) (*models.EntityListResult, error)

func (*ServiceController) BasePreparedListAssociated 

func (ctrl *ServiceController) BasePreparedListAssociated(id string, typeLoader models.EntityRetriever, query ast.Query) (*models.EntityListResult, error)

func (*ServiceController) Create 

func (ctrl *ServiceController) Create(s *Service) error

func (*ServiceController) Delete 

func (ctrl *ServiceController) Delete(id string) error

func (*ServiceController) NotifyTerminatorChanged added in v0.15.6 

func (ctrl *ServiceController) NotifyTerminatorChanged(terminator *db.Terminator) *db.Terminator

func (*ServiceController) Read 

func (ctrl *ServiceController) Read(id string) (entity *Service, err error)

func (*ServiceController) RemoveFromCache 

func (ctrl *ServiceController) RemoveFromCache(id string)

func (*ServiceController) Update 

func (ctrl *ServiceController) Update(s *Service) error

type ServiceCounters added in v0.16.23 

type ServiceCounters interface {
	ServiceDialSuccess(serviceId string)
	ServiceDialFail(serviceId string)
	ServiceDialTimeout(serviceId string)
	ServiceDialOtherError(serviceId string)
}

type Session added in v0.16.14 

type Session struct {
	Id         *identity.TokenId
	ClientId   *identity.TokenId
	Service    *Service
	Terminator xt.Terminator
	Circuit    *Circuit
	Rerouting  concurrenz.AtomicBoolean
	PeerData   xt.PeerData
}

type SessionEventHandler added in v0.12.1 

type SessionEventHandler interface {
	SessionCreated(sessionId *identity.TokenId, clientId *identity.TokenId, serviceId string, circuit *Circuit)
	SessionDeleted(sessionId *identity.TokenId, clientId *identity.TokenId)
	CircuitUpdated(sessionId *identity.TokenId, circuit *Circuit)
}

type Terminator 

type Terminator struct {
	models.BaseEntity
	Service        string
	Router         string
	Binding        string
	Address        string
	Identity       string
	IdentitySecret []byte
	Cost           uint16
	Precedence     xt.Precedence
	PeerData       map[uint32][]byte
}

func (*Terminator) GetAddress 

func (entity *Terminator) GetAddress() string

func (*Terminator) GetBinding 

func (entity *Terminator) GetBinding() string

func (*Terminator) GetCost 

func (entity *Terminator) GetCost() uint16

func (*Terminator) GetIdentity added in v0.14.0 

func (entity *Terminator) GetIdentity() string

func (*Terminator) GetIdentitySecret added in v0.14.0 

func (entity *Terminator) GetIdentitySecret() []byte

func (*Terminator) GetPeerData 

func (entity *Terminator) GetPeerData() xt.PeerData

func (*Terminator) GetPrecedence added in v0.13.0 

func (entity *Terminator) GetPrecedence() xt.Precedence

func (*Terminator) GetRouterId 

func (entity *Terminator) GetRouterId() string

func (*Terminator) GetServiceId 

func (entity *Terminator) GetServiceId() string

type TerminatorController 

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

func (*TerminatorController) BaseList 

func (ctrl *TerminatorController) BaseList(query string) (*models.EntityListResult, error)

func (*TerminatorController) BaseLoad 

func (ctrl *TerminatorController) BaseLoad(id string) (models.Entity, error)

func (*TerminatorController) BaseLoadInTx 

func (ctrl *TerminatorController) BaseLoadInTx(tx *bbolt.Tx, id string) (models.Entity, error)

func (*TerminatorController) BasePreparedList 

func (ctrl *TerminatorController) BasePreparedList(query ast.Query) (*models.EntityListResult, error)

func (*TerminatorController) BasePreparedListAssociated 

func (ctrl *TerminatorController) BasePreparedListAssociated(id string, typeLoader models.EntityRetriever, query ast.Query) (*models.EntityListResult, error)

func (*TerminatorController) Create 

func (ctrl *TerminatorController) Create(s *Terminator) (string, error)

func (*TerminatorController) Delete 

func (ctrl *TerminatorController) Delete(id string) error

func (*TerminatorController) Patch 

func (ctrl *TerminatorController) Patch(terminator *Terminator, checker boltz.FieldChecker) error

func (*TerminatorController) Query 

func (ctrl *TerminatorController) Query(query string) (*TerminatorListResult, error)

func (*TerminatorController) Read 

func (ctrl *TerminatorController) Read(id string) (entity *Terminator, err error)

func (*TerminatorController) Update 

func (ctrl *TerminatorController) Update(terminator *Terminator) error

type TerminatorListResult 

type TerminatorListResult struct {
	Entities []*Terminator
	models.QueryMetaData
	// contains filtered or unexported fields
}

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