whoissdk/parse.go

package whois

import (
	"strings"
	"time"
)

func parse(domain string, result string) (Result, error) {
	ext := getExtension(domain)
	var data Result
	var err error
	switch ext {
	case "cn":
		data, err = dotCNParser(domain, result)
	case "jp":
		data, err = dotJPParser(domain, result)
	case "tw":
		data, err = dotTWParser(domain, result)
	default:
		data, err = commonParser(domain, result)
	}
	return data, err
}

func commonParser(domain, data string) (Result, error) {
	var res = Result{
		domain:  domain,
		rawData: data,
	}
	var r, a, t PersonalInfo

	split := strings.Split(data, "\n")
	statusMap := make(map[string]struct{})
	for _, line := range split {
		line = strings.TrimSpace(line)
		if !res.exists {
			for _, token := range []string{"Domain not found.", "No match for", "No match", "No Data Found", "No entries found", "No match for domain", "No matching record", "No Found", "No Object"} {
				if strings.HasPrefix(token, line) {
					res.exists = false
					return res, nil
				}
			}
		}
		if strings.HasPrefix(line, "Domain Name:") {
			res.exists = true
			res.nsServers = []string{}
			res.domain = strings.TrimSpace(strings.TrimPrefix(line, "Domain Name:"))
		}
		if strings.HasPrefix(line, "Registry Domain ID:") {
			res.domainID = strings.TrimSpace(strings.TrimPrefix(line, "Registry Domain ID:"))
		}
		if strings.HasPrefix(line, "Updated Date:") {
			res.updateDate = parseDate(strings.TrimSpace(strings.TrimPrefix(line, "Updated Date:")))
		}
		if strings.HasPrefix(line, "Creation Date:") {
			res.registerDate = parseDate(strings.TrimSpace(strings.TrimPrefix(line, "Creation Date:")))
		}
		if strings.HasPrefix(line, "Registry Expiry Date:") {
			res.expireDate = parseDate(strings.TrimSpace(strings.TrimPrefix(line, "Registry Expiry Date:")))
		}
		if strings.HasPrefix(line, "Registrar:") {
			res.registar = strings.TrimSpace(strings.TrimPrefix(line, "Registrar:"))
		}
		if strings.HasPrefix(line, "Status:") {
			statusMap[strings.Split(strings.TrimSpace(strings.TrimPrefix(line, "Status:")), " ")[0]] = struct{}{}
		}
		if strings.HasPrefix(line, "Domain Status:") {
			statusMap[strings.Split(strings.TrimSpace(strings.TrimPrefix(line, "Domain Status:")), " ")[0]] = struct{}{}
		}
		if strings.HasPrefix(line, "Name Server:") {
			res.nsServers = append(res.nsServers, strings.TrimSpace(strings.TrimPrefix(line, "Name Server:")))
		}
		if strings.HasPrefix(line, "DNSSEC:") {
			res.dnssec = strings.TrimSpace(strings.TrimPrefix(line, "DNSSEC:"))
		}
		if strings.HasPrefix(line, "Registrar Registration Expiration Date:") {
			res.expireDate = parseDate(strings.TrimSpace(strings.TrimPrefix(line, "Registrar Registration Expiration Date:")))
		}
		if strings.HasPrefix(line, "Registrant Name:") {
			r.Name = strings.TrimSpace(strings.TrimPrefix(line, "Registrant Name:"))
		}
		if strings.HasPrefix(line, "Registrant Organization:") {
			r.Org = strings.TrimSpace(strings.TrimPrefix(line, "Registrant Organization:"))
		}
		if strings.HasPrefix(line, "Registrant Street:") {
			r.Addr = strings.TrimSpace(strings.TrimPrefix(line, "Registrant Street:"))
		}
		if strings.HasPrefix(line, "Registrant City:") {
			r.City = strings.TrimSpace(strings.TrimPrefix(line, "Registrant City:"))
		}
		if strings.HasPrefix(line, "Registrant State/Province:") {
			r.State = strings.TrimSpace(strings.TrimPrefix(line, "Registrant State/Province:"))
		}
		if strings.HasPrefix(line, "Registrant Postal Code:") {
			r.Zip = strings.TrimSpace(strings.TrimPrefix(line, "Registrant Postal Code:"))
		}
		if strings.HasPrefix(line, "Registrant Country:") {
			r.Country = strings.TrimSpace(strings.TrimPrefix(line, "Registrant Country:"))
		}
		if strings.HasPrefix(line, "Registrant Phone:") {
			r.Phone = strings.TrimSpace(strings.TrimPrefix(line, "Registrant Phone:"))
		}
		if strings.HasPrefix(line, "Registrant Phone Ext:") {
			r.PhoneExt = strings.TrimSpace(strings.TrimPrefix(line, "Registrant Phone Ext:"))
		}
		if strings.HasPrefix(line, "Registrant Fax:") {
			r.Fax = strings.TrimSpace(strings.TrimPrefix(line, "Registrant Fax:"))
		}
		if strings.HasPrefix(line, "Registrant Fax Ext:") {
			r.FaxExt = strings.TrimSpace(strings.TrimPrefix(line, "Registrant Fax Ext:"))
		}
		if strings.HasPrefix(line, "Registrant Email:") {
			r.Email = strings.TrimSpace(strings.TrimPrefix(line, "Registrant Email:"))
		}
		if strings.HasPrefix(line, "Admin Name:") {
			a.Name = strings.TrimSpace(strings.TrimPrefix(line, "Admin Name:"))
		}
		if strings.HasPrefix(line, "Admin Organization:") {
			a.Org = strings.TrimSpace(strings.TrimPrefix(line, "Admin Organization:"))
		}
		if strings.HasPrefix(line, "Admin Street:") {
			a.Addr = strings.TrimSpace(strings.TrimPrefix(line, "Admin Street:"))
		}
		if strings.HasPrefix(line, "Admin City:") {
			a.City = strings.TrimSpace(strings.TrimPrefix(line, "Admin City:"))
		}
		if strings.HasPrefix(line, "Admin State/Province:") {
			a.State = strings.TrimSpace(strings.TrimPrefix(line, "Admin State/Province:"))
		}
		if strings.HasPrefix(line, "Admin Postal Code:") {
			a.Zip = strings.TrimSpace(strings.TrimPrefix(line, "Admin Postal Code:"))
		}
		if strings.HasPrefix(line, "Admin Country:") {
			a.Country = strings.TrimSpace(strings.TrimPrefix(line, "Admin Country:"))
		}
		if strings.HasPrefix(line, "Admin Phone:") {
			a.Phone = strings.TrimSpace(strings.TrimPrefix(line, "Admin Phone:"))
		}
		if strings.HasPrefix(line, "Admin Phone Ext:") {
			a.PhoneExt = strings.TrimSpace(strings.TrimPrefix(line, "Admin Phone Ext:"))
		}
		if strings.HasPrefix(line, "Admin Fax:") {
			a.Fax = strings.TrimSpace(strings.TrimPrefix(line, "Admin Fax:"))
		}
		if strings.HasPrefix(line, "Admin Fax Ext:") {
			a.FaxExt = strings.TrimSpace(strings.TrimPrefix(line, "Admin Fax Ext:"))
		}
		if strings.HasPrefix(line, "Admin Email:") {
			a.Email = strings.TrimSpace(strings.TrimPrefix(line, "Admin Email:"))
		}
		if strings.HasPrefix(line, "Tech Name:") {
			t.Name = strings.TrimSpace(strings.TrimPrefix(line, "Tech Name:"))
		}
		if strings.HasPrefix(line, "Tech Organization:") {
			t.Org = strings.TrimSpace(strings.TrimPrefix(line, "Tech Organization:"))
		}
		if strings.HasPrefix(line, "Tech Street:") {
			t.Addr = strings.TrimSpace(strings.TrimPrefix(line, "Tech Street:"))
		}
		if strings.HasPrefix(line, "Tech City:") {
			t.City = strings.TrimSpace(strings.TrimPrefix(line, "Tech City:"))
		}
		if strings.HasPrefix(line, "Tech State/Province:") {
			t.State = strings.TrimSpace(strings.TrimPrefix(line, "Tech State/Province:"))
		}
		if strings.HasPrefix(line, "Tech Postal Code:") {
			t.Zip = strings.TrimSpace(strings.TrimPrefix(line, "Tech Postal Code:"))
		}
		if strings.HasPrefix(line, "Tech Country:") {
			t.Country = strings.TrimSpace(strings.TrimPrefix(line, "Tech Country:"))
		}
		if strings.HasPrefix(line, "Tech Phone:") {
			t.Phone = strings.TrimSpace(strings.TrimPrefix(line, "Tech Phone:"))
		}
		if strings.HasPrefix(line, "Tech Phone Ext:") {
			t.PhoneExt = strings.TrimSpace(strings.TrimPrefix(line, "Tech Phone Ext:"))
		}
		if strings.HasPrefix(line, "Tech Fax:") {
			t.Fax = strings.TrimSpace(strings.TrimPrefix(line, "Tech Fax:"))
		}
		if strings.HasPrefix(line, "Tech Fax Ext:") {
			t.FaxExt = strings.TrimSpace(strings.TrimPrefix(line, "Tech Fax Ext:"))
		}
		if strings.HasPrefix(line, "Tech Email:") {
			t.Email = strings.TrimSpace(strings.TrimPrefix(line, "Tech Email:"))
		}
	}
	for status := range statusMap {
		res.statusRaw = append(res.statusRaw, status)
	}
	res.registerInfo = r
	res.adminInfo = a
	res.techInfo = t
	return res, nil
}

func dotCNParser(domain, data string) (Result, error) {
	var res = Result{
		domain:  domain,
		rawData: data,
	}
	var r PersonalInfo
	if strings.HasPrefix("No matching record.", strings.TrimSpace(data)) {
		res.exists = false
		return res, nil
	}
	res.exists = true
	statusMap := make(map[string]struct{})
	split := strings.Split(data, "\n")
	for _, line := range split {
		line = strings.TrimSpace(line)
		if strings.HasPrefix(line, "Domain Name:") {
			res.nsServers = []string{}
			res.domain = strings.TrimSpace(strings.TrimPrefix(line, "Domain Name:"))
		}
		if strings.HasPrefix(line, "ROID:") {
			res.domainID = strings.TrimSpace(strings.TrimPrefix(line, "ROID:"))
		}
		if strings.HasPrefix(line, "Registration Time:") {
			res.registerDate = parseCNDate(strings.TrimSpace(strings.TrimPrefix(line, "Registration Time:")))
		}
		if strings.HasPrefix(line, "Expiration Time:") {
			res.expireDate = parseCNDate(strings.TrimSpace(strings.TrimPrefix(line, "Expiration Time:")))
		}
		if strings.HasPrefix(line, "Sponsoring Registrar:") {
			res.registar = strings.TrimSpace(strings.TrimPrefix(line, "Sponsoring Registrar:"))
		}
		if strings.HasPrefix(line, "Status:") {
			statusMap[strings.Split(strings.TrimSpace(strings.TrimPrefix(line, "Status:")), " ")[0]] = struct{}{}
		}
		if strings.HasPrefix(line, "Domain Status:") {
			statusMap[strings.Split(strings.TrimSpace(strings.TrimPrefix(line, "Domain Status:")), " ")[0]] = struct{}{}
		}
		if strings.HasPrefix(line, "Name Server:") {
			res.nsServers = append(res.nsServers, strings.TrimSpace(strings.TrimPrefix(line, "Name Server:")))
		}
		if strings.HasPrefix(line, "DNSSEC:") {
			res.dnssec = strings.TrimSpace(strings.TrimPrefix(line, "DNSSEC:"))
		}
		if strings.HasPrefix(line, "Registrant:") {
			r.Name = strings.TrimSpace(strings.TrimPrefix(line, "Registrant:"))
		}
		if strings.HasPrefix(line, "Registrant Contact Email:") {
			r.Email = strings.TrimSpace(strings.TrimPrefix(line, "Registrant Contact Email:"))
		}
	}
	for status := range statusMap {
		res.statusRaw = append(res.statusRaw, status)
	}
	res.registerInfo = r
	return res, nil
}

func dotJPParser(domain, data string) (Result, error) {
	var res = Result{
		domain:  domain,
		rawData: data,
	}
	var r PersonalInfo
	split := strings.Split(data, "\n")
	startAddress := false
	for _, line := range split {
		if strings.HasPrefix(line, "No match!!") {
			res.exists = false
			return res, nil
		}
		line = strings.TrimSpace(line)
		if strings.HasPrefix(line, "[Domain Name]") {
			res.exists = true
			res.nsServers = []string{}
			res.domain = strings.TrimSpace(strings.TrimPrefix(line, "[Domain Name]"))
		}
		if strings.HasPrefix(line, "[登録者名]") {
			r.Name = strings.TrimSpace(strings.TrimPrefix(line, "[登録者名]"))
		}
		if strings.HasPrefix(line, "[Name Server]") {
			res.nsServers = append(res.nsServers, strings.TrimSpace(strings.TrimPrefix(line, "[Name Server]")))
		}
		if strings.HasPrefix(line, "[状態]") {
			res.statusRaw = append(res.statusRaw, strings.TrimSpace(strings.TrimPrefix(line, "[状態]")))
		}
		if strings.HasPrefix(line, "[ロック状態]") {
			res.statusRaw = append(res.statusRaw, strings.TrimSpace(strings.TrimPrefix(line, "[ロック状態]")))
		}
		if strings.HasPrefix(line, "[登録年月日]") {
			res.registerDate = parseJPDate(strings.TrimSpace(strings.TrimPrefix(line, "[登録年月日]")), true)
		}
		if strings.HasPrefix(line, "[最終更新]") {
			res.updateDate = parseJPDate(strings.TrimSpace(strings.TrimPrefix(line, "[最終更新]")), false)
		}
		if strings.HasPrefix(line, "[有効期限]") {
			res.expireDate = parseJPDate(strings.TrimSpace(strings.TrimPrefix(line, "[有効期限]")), true)
		}
		if strings.HasPrefix(line, "[名前]") {
			r.Name = strings.TrimSpace(strings.TrimPrefix(line, "[名前]"))
		}
		if strings.HasPrefix(line, "[組織名]") {
			r.Org = strings.TrimSpace(strings.TrimPrefix(line, "[組織名]"))
		}
		if strings.HasPrefix(line, "[Email]") {
			r.Email = strings.TrimSpace(strings.TrimPrefix(line, "[Email]"))
		}
		if strings.HasPrefix(line, "[住所]") {
			r.Addr = strings.TrimSpace(strings.TrimPrefix(line, "[住所]"))
			continue
		}
		if strings.HasPrefix(line, "[Postal Address]") {
			startAddress = false
			continue
		}
		if startAddress {
			r.Addr += "\n" + line
		}
		if strings.HasPrefix(line, "[電話番号]") {
			r.Phone = strings.TrimSpace(strings.TrimPrefix(line, "[電話番号]"))
		}
		if strings.HasPrefix(line, "[FAX番号]") {
			r.Fax = strings.TrimSpace(strings.TrimPrefix(line, "[FAX番号]"))
			break
		}
	}
	res.registerInfo = r
	return res, nil
}

func dotTWParser(domain, data string) (Result, error) {
	var res = Result{
		domain:  domain,
		rawData: data,
	}
	split := strings.Split(data, "\n")
	startNs := false
	var currentStatus uint8 = 0
	var startIdx int
	var r, a, t, p PersonalInfo
	for idx, line := range split {
		line = strings.TrimSpace(line)
		if strings.HasPrefix(line, "No Found") || strings.HasPrefix(line, "網域名稱不合規定") {
			res.exists = false
			return res, nil
		}
		if strings.HasPrefix(line, "Domain Name:") {
			res.exists = true
			res.nsServers = []string{}
			res.domain = strings.TrimSpace(strings.TrimPrefix(line, "Domain Name:"))
		}
		if strings.HasPrefix(line, "Registration Service Provider:") {
			startNs = false
			res.registar = strings.TrimSpace(strings.TrimPrefix(line, "Registration Service Provider:"))
		}
		if strings.HasPrefix(line, "Record created on") {
			res.registerDate = parseCNDate(strings.TrimSpace(strings.TrimSuffix(strings.TrimPrefix(line, "Record created on"), "(UTC+8)")))
		}
		if strings.HasPrefix(line, "Record expires on") {
			res.expireDate = parseCNDate(strings.TrimSpace(strings.TrimSuffix(strings.TrimPrefix(line, "Record expires on"), "(UTC+8)")))
		}
		if strings.HasPrefix(line, "Domain Status:") {
			res.statusRaw = append(res.statusRaw, strings.TrimSpace(strings.TrimPrefix(line, "Domain Status:")))
		}
		if strings.HasPrefix(line, "Domain servers in listed order:") {
			startNs = true
			continue
		}
		if strings.HasPrefix(line, "Registrant:") {
			currentStatus = 1
			startIdx = idx
			p = PersonalInfo{}
			continue
		}
		if currentStatus > 0 {
			if line == "(Redacted for privacy)" {
				switch currentStatus {
				case 1:
					r = p
				case 2:
					a = p
				case 3:
					t = p
				}
				continue
			}
			switch idx - startIdx {
			case 1:
				p.Name = line
			case 3:
				p.Email = line
			case 4:
				p.Country = line
			}
		}
		if startNs {
			res.nsServers = append(res.nsServers, line)
		}
	}
	res.registerInfo = r
	res.adminInfo = a
	res.techInfo = t
	return res, nil
}

func parseDate(date string) time.Time {
	t, _ := time.Parse("2006-01-02T15:04:05Z", date)
	t = t.In(time.Local)
	return t
}

func parseCNDate(date string) time.Time {
	t, _ := time.ParseInLocation("2006-01-02 15:04:05", date, time.FixedZone("CST", 8*3600))
	t = t.In(time.Local)
	return t
}

func parseJPDate(date string, onlyMD bool) time.Time {
	if onlyMD {
		t, _ := time.ParseInLocation("2006/01/02", date, time.FixedZone("JST", 9*3600))
		t = t.In(time.Local)
		return t
	}
	t, _ := time.ParseInLocation("2006/01/02 15:04:05 (JST)", date, time.FixedZone("JST", 9*3600))
	t = t.In(time.Local)
	return t
}