mirror of
https://github.com/ditatompel/xmr-remote-nodes.git
synced 2024-12-23 03:59:25 +00:00
76 lines
2.4 KiB
Go
76 lines
2.4 KiB
Go
package geo
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import (
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"errors"
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"net"
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"github.com/oschwald/geoip2-golang"
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)
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// IPInfo represents IP address information from Maxmind's GeoLite2 database
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type IPInfo struct {
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IP string `json:"ip"`
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IsAnonymousProxy bool `json:"is_anonymous_proxy"`
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IsSatelliteProvider bool `json:"is_satellite_provider"`
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City string `json:"city"`
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ContinentName string `json:"continent_name"`
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ContinentCode string `json:"continent_code"`
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IsInEuropeanUnion bool `json:"is_in_european_union"`
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CountryName string `json:"country_name"`
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CountryCode string `json:"country_code"`
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TimeZone string `json:"timezone"`
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Latitude float64 `json:"latitude"`
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Longitude float64 `json:"longitude"`
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AccuracyRadius uint16 `json:"accuracy_radius"`
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ASNOrg string `json:"asn_org"`
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ASN uint `json:"asn"`
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}
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// Info returns GeoIP information from given IP address
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func Info(ipAddr string) (*IPInfo, error) {
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ip := net.ParseIP(ipAddr)
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if ip == nil {
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return nil, errors.New("Invalid IP address")
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}
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dbCity, err := geoip2.Open("./assets/geoip/GeoLite2-City.mmdb")
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if err != nil {
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return nil, errors.New("Cannot open GeoIP City database")
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}
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defer dbCity.Close()
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dbAsn, err := geoip2.Open("./assets/geoip/GeoLite2-ASN.mmdb")
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if err != nil {
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return nil, errors.New("Cannot open GeoIP ASN database")
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}
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defer dbAsn.Close()
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city, err := dbCity.City(ip)
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if err != nil {
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return nil, errors.New("Cannot read GeoIP City database")
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}
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asn, err := dbAsn.ASN(ip)
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if err != nil {
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return nil, errors.New("Cannot read GeoIP ASN database")
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}
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qip := IPInfo{
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IP: ipAddr,
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IsAnonymousProxy: city.Traits.IsAnonymousProxy,
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IsSatelliteProvider: city.Traits.IsSatelliteProvider,
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City: city.City.Names["en"],
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ContinentName: city.Continent.Names["en"],
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ContinentCode: city.Continent.Code,
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IsInEuropeanUnion: city.Country.IsInEuropeanUnion,
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CountryName: city.Country.Names["en"],
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CountryCode: city.Country.IsoCode,
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TimeZone: city.Location.TimeZone,
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Latitude: city.Location.Latitude,
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Longitude: city.Location.Longitude,
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AccuracyRadius: city.Location.AccuracyRadius,
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ASNOrg: asn.AutonomousSystemOrganization,
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ASN: asn.AutonomousSystemNumber,
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}
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return &qip, nil
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}
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