topology

package module

v0.0.0-...-3fab846 Latest Latest Go to latest Published: Sep 21, 2017 License: Apache-2.0 Imports: 8 Imported by: 0

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Repository

github.com/songtianyi/topology

README ¶

topology

一个用于构建拓扑图的包

声明

源码是从sky-div的基础上修改，遵循原协议.

获取源码

go get github.com/songtianyi/topology

用例

TODO

Documentation ¶

Index ¶

Constants
Variables
func AddLayer2Link(g *graph.Graph, node1 *graph.Node, node2 *graph.Node, metadata graph.Metadata) *graph.Edge
func AddOwnershipLink(g *graph.Graph, parent *graph.Node, child *graph.Node, metadata graph.Metadata) *graph.Edge
func ExecuteGremlinQuery(g *graph.Graph, query string) (traversal.GraphTraversalStep, error)
func GraphPath(g *graph.Graph, n *graph.Node) string
func HaveLayer2Link(g *graph.Graph, node1 *graph.Node, node2 *graph.Node, metadata graph.Metadata) bool
func HaveOwnershipLink(g *graph.Graph, parent *graph.Node, child *graph.Node, metadata graph.Metadata) bool
func NamespaceFromNode(g *graph.Graph, n *graph.Node) (string, string, error)
func NewNetNSContextByNode(g *graph.Graph, n *graph.Node) (*common.NetNSContext, error)
type GraphPathGremlinTraversalStep
- func (s *GraphPathGremlinTraversalStep) Context() *traversal.GremlinTraversalContext
- func (s *GraphPathGremlinTraversalStep) Exec(last traversal.GraphTraversalStep) (traversal.GraphTraversalStep, error)
- func (s *GraphPathGremlinTraversalStep) Reduce(next traversal.GremlinTraversalStep) traversal.GremlinTraversalStep
type GraphPathTraversalStep
- func (p *GraphPathTraversalStep) Error() error
- func (p *GraphPathTraversalStep) MarshalJSON() ([]byte, error)
- func (p *GraphPathTraversalStep) Values() []interface{}
type HostNodeTIDMap
- func BuildHostNodeTIDMap(nodes []*graph.Node) HostNodeTIDMap
type NodePath
- func (p NodePath) Marshal() string
type TIDMapper
- func NewTIDMapper(g *graph.Graph) *TIDMapper
- func (t *TIDMapper) OnEdgeAdded(e *graph.Edge)
- func (t *TIDMapper) OnEdgeDeleted(e *graph.Edge)
- func (t *TIDMapper) OnEdgeUpdated(e *graph.Edge)
- func (t *TIDMapper) OnNodeAdded(n *graph.Node)
- func (t *TIDMapper) OnNodeUpdated(n *graph.Node)
- func (t *TIDMapper) Start()
- func (t *TIDMapper) Stop()
type TopologyTraversalExtension
- func NewTopologyTraversalExtension() *TopologyTraversalExtension
- func (e *TopologyTraversalExtension) ParseStep(t traversal.Token, p traversal.GremlinTraversalContext) (traversal.GremlinTraversalStep, error)
- func (e *TopologyTraversalExtension) ScanIdent(s string) (traversal.Token, bool)

Constants ¶

View Source

const (
	OwnershipLink = "ownership"
	Layer2Link    = "layer2"
)

Variables ¶

View Source

var (
	OwnershipMetadata = graph.Metadata{"RelationType": OwnershipLink}
	Layer2Metadata    = graph.Metadata{"RelationType": Layer2Link}
)

Functions ¶

func AddLayer2Link ¶

func AddLayer2Link(g *graph.Graph, node1 *graph.Node, node2 *graph.Node, metadata graph.Metadata) *graph.Edge

func AddOwnershipLink ¶

func AddOwnershipLink(g *graph.Graph, parent *graph.Node, child *graph.Node, metadata graph.Metadata) *graph.Edge

func ExecuteGremlinQuery ¶

func ExecuteGremlinQuery(g *graph.Graph, query string) (traversal.GraphTraversalStep, error)

func GraphPath ¶

func GraphPath(g *graph.Graph, n *graph.Node) string

func HaveLayer2Link ¶

func HaveLayer2Link(g *graph.Graph, node1 *graph.Node, node2 *graph.Node, metadata graph.Metadata) bool

func HaveOwnershipLink ¶

func HaveOwnershipLink(g *graph.Graph, parent *graph.Node, child *graph.Node, metadata graph.Metadata) bool

func NamespaceFromNode ¶

func NamespaceFromNode(g *graph.Graph, n *graph.Node) (string, string, error)

func NewNetNSContextByNode ¶

func NewNetNSContextByNode(g *graph.Graph, n *graph.Node) (*common.NetNSContext, error)

Types ¶

type GraphPathGremlinTraversalStep ¶

type GraphPathGremlinTraversalStep struct {
}

func (*GraphPathGremlinTraversalStep) Context ¶

func (s *GraphPathGremlinTraversalStep) Context() *traversal.GremlinTraversalContext

func (*GraphPathGremlinTraversalStep) Exec ¶

func (s *GraphPathGremlinTraversalStep) Exec(last traversal.GraphTraversalStep) (traversal.GraphTraversalStep, error)

func (*GraphPathGremlinTraversalStep) Reduce ¶

func (s *GraphPathGremlinTraversalStep) Reduce(next traversal.GremlinTraversalStep) traversal.GremlinTraversalStep

type GraphPathTraversalStep ¶

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

func (*GraphPathTraversalStep) Error ¶

func (p *GraphPathTraversalStep) Error() error

func (*GraphPathTraversalStep) MarshalJSON ¶

func (p *GraphPathTraversalStep) MarshalJSON() ([]byte, error)

func (*GraphPathTraversalStep) Values ¶

func (p *GraphPathTraversalStep) Values() []interface{}

type HostNodeTIDMap ¶

type HostNodeTIDMap map[string][]string

func BuildHostNodeTIDMap ¶

func BuildHostNodeTIDMap(nodes []*graph.Node) HostNodeTIDMap

type NodePath ¶

type NodePath []*graph.Node

func (NodePath) Marshal ¶

func (p NodePath) Marshal() string

type TIDMapper ¶

type TIDMapper struct {
	graph.DefaultGraphListener
	Graph *graph.Graph
	// contains filtered or unexported fields
}

func NewTIDMapper ¶

func NewTIDMapper(g *graph.Graph) *TIDMapper

func (*TIDMapper) OnEdgeAdded ¶

func (t *TIDMapper) OnEdgeAdded(e *graph.Edge)

func (*TIDMapper) OnEdgeDeleted ¶

func (t *TIDMapper) OnEdgeDeleted(e *graph.Edge)

func (*TIDMapper) OnEdgeUpdated ¶

func (t *TIDMapper) OnEdgeUpdated(e *graph.Edge)

func (*TIDMapper) OnNodeAdded ¶

func (t *TIDMapper) OnNodeAdded(n *graph.Node)

func (*TIDMapper) OnNodeUpdated ¶

func (t *TIDMapper) OnNodeUpdated(n *graph.Node)

func (*TIDMapper) Start ¶

func (t *TIDMapper) Start()

func (*TIDMapper) Stop ¶

func (t *TIDMapper) Stop()

type TopologyTraversalExtension ¶

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

func NewTopologyTraversalExtension ¶

func NewTopologyTraversalExtension() *TopologyTraversalExtension

func (*TopologyTraversalExtension) ParseStep ¶

func (e *TopologyTraversalExtension) ParseStep(t traversal.Token, p traversal.GremlinTraversalContext) (traversal.GremlinTraversalStep, error)

func (*TopologyTraversalExtension) ScanIdent ¶

func (e *TopologyTraversalExtension) ScanIdent(s string) (traversal.Token, bool)

Source Files ¶

View all Source files

Directories ¶

Path	Synopsis
common
config
filters Package filters is a generated protocol buffer package.	Package filters is a generated protocol buffer package.
graph
traversal
http
probes
storage
elasticsearch
orientdb

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