nettool

Documentation

Index

• Variables
• func Asset(name string) ([]byte, error)
• func AssetDir(name string) ([]string, error)
• func AssetInfo(name string) (os.FileInfo, error)
• func AssetNames() []string
• func CheckComponentExist(model string) (bool, error)
• func CheckmDNSServiceInfo(info map[string]string) error
• func GetExternalIpPort(listener *net.UDPConn, token *models.TokenClaims) (*net.UDPAddr, error)
• func GetIntranetIp() string
• func GetMacs() ([]string, error)
• func GetMyPublicIpInfo() (string, error)
• func GetOneFreeTcpPort() (int, error)
• func IsChinaIP(IP net.IP) bool
• func IsPublicIP(IP net.IP) bool
• func MustAsset(name string) []byte
• func RegistermDNSService(info map[string]string, port int) (*zeroconf.Server, error)
• func RestoreAsset(dir, name string) error
• func RestoreAssets(dir, name string) error
• func RunApiServer(port int)
• func SetYamuxConn(kcpconn *kcp.UDPSession)
• type IP
• type IPInfo
  • func GetIpInfo(ip string) (*IPInfo, error)

Variables

var MDNSServiceBaseInfo = map[string]string{
	"name":                 "OpenIoTHub服务",
	"model":                "com.iotserv.services.web",
	"author":               "Farry",
	"email":                "newfarry@126.com",
	"home-page":            "https://github.com/OpenIoTHub",
	"firmware-respository": "https://github.com/iotdevice",
	"firmware-version":     "1.0",
}

Functions

func Asset

func Asset(name string) ([]byte, error)

Asset loads and returns the asset for the given name. It returns an error if the asset could not be found or could not be loaded.

func AssetDir

func AssetDir(name string) ([]string, error)

AssetDir returns the file names below a certain directory embedded in the file by go-bindata. For example if you run go-bindata on data/... and data contains the following hierarchy:

data/
  foo.txt
  img/
    a.png
    b.png

then AssetDir("data") would return []string{"foo.txt", "img"} AssetDir("data/img") would return []string{"a.png", "b.png"} AssetDir("foo.txt") and AssetDir("notexist") would return an error AssetDir("") will return []string{"data"}.

func AssetInfo

func AssetInfo(name string) (os.FileInfo, error)

AssetInfo loads and returns the asset info for the given name. It returns an error if the asset could not be found or could not be loaded.

func AssetNames

func AssetNames() []string

AssetNames returns the names of the assets.

func CheckComponentExist

func CheckComponentExist(model string) (bool, error)

func CheckmDNSServiceInfo

func CheckmDNSServiceInfo(info map[string]string) error

检查mdns发布的服务的信息是否存在错误

func GetExternalIpPort

func GetExternalIpPort(listener *net.UDPConn, token *models.TokenClaims) (*net.UDPAddr, error)

获取一个listener的外部地址和端口

func GetIntranetIp

func GetIntranetIp() string

获取所有内网ip

func GetMacs

func GetMacs() ([]string, error)

func GetMyPublicIpInfo

func GetMyPublicIpInfo() (string, error)

获取自己的公网ip

func GetOneFreeTcpPort

func GetOneFreeTcpPort() (int, error)

获取一个随机空闲的tcp端口

func IsChinaIP

func IsChinaIP(IP net.IP) bool

func IsPublicIP

func IsPublicIP(IP net.IP) bool

10.0.0.0/8：10.0.0.0～10.255.255.255 172.16.0.0/12：172.16.0.0～172.31.255.255 192.168.0.0/16：192.168.0.0～192.168.255.255

func MustAsset

func MustAsset(name string) []byte

MustAsset is like Asset but panics when Asset would return an error. It simplifies safe initialization of global variables.

func RegistermDNSService

func RegistermDNSService(info map[string]string, port int) (*zeroconf.Server, error)

func RestoreAsset

func RestoreAsset(dir, name string) error

RestoreAsset restores an asset under the given directory

func RestoreAssets

func RestoreAssets(dir, name string) error

RestoreAssets restores an asset under the given directory recursively

func RunApiServer

func RunApiServer(port int)

func SetYamuxConn

func SetYamuxConn(kcpconn *kcp.UDPSession)

Types

type IP

type IP struct {
	Ip        string `json:"ip"`
	Country   string `json:"country"`
	Area      string `json:"area"`
	Region    string `json:"region"`
	City      string `json:"city"`
	County    string `json:"county"`
	Isp       string `json:"isp"`
	CountryId string `json:"country_id"`
	AreaId    string `json:"area_id"`
	RegionId  string `json:"region_id"`
	CityId    string `json:"city_id"`
	CountyId  string `json:"county_id"`
	IspId     string `json:"isp_id"`
}

type IPInfo

type IPInfo struct {
	Code int `json:"code"`
	Data IP  `json:"data"`
}

淘宝接口：获取ip信息

func GetIpInfo

func GetIpInfo(ip string) (*IPInfo, error)