func (D *RR_MySQL) GetRegionWithIPFromMySQL(ip uint32) (*MySQLRegion, *MyError.MyError) {
if e := D.DB.Ping(); e != nil {
if ok := InitMySQL(RC_MySQLConf); ok != true {
return nil, MyError.NewError(MyError.ERROR_UNKNOWN, "Connect MySQL Error")
}
}
sqlstring := "Select idRegion, StartIP, EndIP, NetAddr, NetMask From " + RegionTable + " Where ? >= StartIP and ? <= EndIP"
var idRegion, StartIP, EndIP, NetAddr, NetMask uint32
ee := D.DB.QueryRow(sqlstring, ip, ip).Scan(&idRegion, &StartIP, &EndIP, &NetAddr, &NetMask)
switch {
case ee == sql.ErrNoRows:
utils.QueryLogger.Error(ee.Error())
return nil, MyError.NewError(MyError.ERROR_NOTFOUND, "Not found for Region for IP: "+strconv.Itoa(int(ip)))
case ee != nil:
utils.QueryLogger.Error(ee.Error())
return nil, MyError.NewError(MyError.ERROR_UNKNOWN, ee.Error())
default:
utils.QueryLogger.Debug("GetRegionWithIPFromMySQL: ",
" idRegion: ", idRegion, " StartIP: ", StartIP, " EndIP: ", EndIP, " NetAddr: ",
NetAddr, " NetMask: ", NetMask, " srcIP: ", utils.Int32ToIP4(ip).String())
return &MySQLRegion{
IdRegion: idRegion,
Region: &RegionNew{
StarIP: StartIP,
EndIP: EndIP,
NetAddr: NetAddr,
NetMask: NetMask},
}, nil
}
return nil, MyError.NewError(MyError.ERROR_UNKNOWN, "Unknown error!")
}
func TestMubitRadix(t *testing.T) {
cidrNet := []string{
"10.0.0.2/8",
"10.20.0.0/14",
"10.21.0.0/16",
"192.168.0.0/16",
"192.168.2.0/24",
"8.0.0.0/9",
"8.8.8.0/24",
"0.0.0.0/0",
// "128.0.0.0/1",
}
ip2Find := []string{
"10.20.1.2",
"10.22.1.2",
"10.19.0.1",
"10.21.0.1",
"192.168.2.3",
"10.22.0.5",
"202.106.0.20",
"172.16.3.133",
"8.8.8.8",
"8.8.7.1",
}
RadixTree := NewDomainRegionTree()
for _, x := range cidrNet {
i, n, e := net.ParseCIDR(x)
if e != nil {
t.Log(e.Error())
t.Fail()
continue
}
a, m := utils.IpNetToInt32(n)
RadixTree.AddRegionToCache(&Region{
NetworkAddr: a,
NetworkMask: m,
RR: []dns.RR{
dns.RR(&dns.A{
A: i,
Hdr: dns.RR_Header{
Rrtype: 1,
Class: 1,
Ttl: 60,
},
}),
},
})
}
// For default route
RadixTree.AddRegionToCache(&Region{
NetworkAddr: DefaultRadixNetaddr,
NetworkMask: DefaultRadixNetMask,
RR: []dns.RR{
dns.RR(&dns.A{
A: utils.Int32ToIP4(DefaultRadixNetaddr),
Hdr: dns.RR_Header{
Rrtype: 1,
Class: 1,
Ttl: 60,
},
}),
},
})
for _, i := range ip2Find {
ii := utils.Ip4ToInt32(utils.StrToIP(i))
r, e := RadixTree.GetRegionFromCacheWithAddr(ii, DefaultRadixSearchMask)
if e != nil {
t.Log(e)
t.Log(i)
t.Fail()
} else {
t.Log(r)
}
}
RadixTree.Radix32.Do(func(r1 *bitradix.Radix32, i int) {
t.Log(r1.Key(), r1.Value, r1.Bits())
})
}
