Create & Init Project...

go.mod

@@ -0,0 +1,5 @@
+module yumc.pw/cloud/ali-ddns-cli
+
+go 1.12
+
+require github.com/denverdino/aliyungo v0.0.0-20190410085603-611ead8a6fed

go.sum

@@ -0,0 +1,2 @@
+github.com/denverdino/aliyungo v0.0.0-20190410085603-611ead8a6fed h1:WtFFp2kd7j/ATD3dT5tdjyoXuynxHu6D0AJVG9Be1q4=
+github.com/denverdino/aliyungo v0.0.0-20190410085603-611ead8a6fed/go.mod h1:dV8lFg6daOBZbT6/BDGIz6Y3WFGn8juu6G+CQ6LHtl0=

main.go

@@ -0,0 +1,107 @@
+package main
+
+import (
+	"encoding/json"
+	"flag"
+	"fmt"
+	"github.com/denverdino/aliyungo/dns"
+	"io/ioutil"
+	"net/http"
+	"os"
+)
+
+var client *dns.Client
+var domain string
+var sub string
+var recordType string
+var recordValue string
+
+var domainRecord *dns.AddDomainRecordArgs
+
+func main() {
+	id := flag.String("id", os.Getenv("ALI_DNS_ID"), "AliId")
+	key := flag.String("key", os.Getenv("ALI_DNS_KEY"), "AliKey")
+
+	client = dns.NewClient(*id, *key)
+
+	domain = *flag.String("domain", os.Getenv("ALI_DNS_DOMAIN"), "Domain")
+	sub = *flag.String("sub", os.Getenv("ALI_DNS_SUB_DOMAIN"), "RR")
+	recordType = *flag.String("type", "A", "RR")
+	recordValue = *flag.String("value", "127.0.0.1", "Redis Server Host")
+
+	flag.Parse()
+
+	resp, err := http.Get("http://ip.3322.org")
+	if err != nil {
+		panic(err)
+	}
+
+	str, err := ioutil.ReadAll(resp.Body)
+
+	_ = resp.Body.Close()
+
+	if err != nil {
+		panic(err)
+	}
+
+	recordValue = string(str)
+
+	domainRecord = &dns.AddDomainRecordArgs{
+		DomainName: domain,
+		RR:         sub,
+		Type:       recordType,
+		Value:      recordValue,
+	}
+
+	record, err := listRecord(domainRecord)
+
+	if err != nil {
+		panic(err)
+	}
+
+	var re interface{}
+
+	if record != nil {
+		re = updateRecord(record.RecordId, domainRecord)
+	} else {
+		re = addRecord(domainRecord)
+	}
+	reByte, err := json.Marshal(re)
+	if err != nil {
+		panic(err)
+	}
+
+	fmt.Println(string(reByte))
+}
+
+func listRecord(domainRecord *dns.AddDomainRecordArgs) (*dns.RecordTypeNew, error) {
+	resp, err := client.DescribeDomainRecordsNew(
+		&dns.DescribeDomainRecordsNewArgs{
+			DomainName: domainRecord.DomainName,
+			RRKeyWord:  domainRecord.RR,
+		})
+	if err != nil {
+		return nil, err
+	}
+	for r := range resp.DomainRecords.Record {
+		if resp.DomainRecords.Record[r].RR == domainRecord.RR {
+			return &resp.DomainRecords.Record[r], nil
+		}
+	}
+	return nil, err
+}
+
+func addRecord(domainRecord *dns.AddDomainRecordArgs) *dns.AddDomainRecordResponse {
+	addResult, _ := client.AddDomainRecord(domainRecord)
+	return addResult
+}
+
+func updateRecord(id string, domainRecord *dns.AddDomainRecordArgs) *dns.UpdateDomainRecordResponse {
+	result, _ := client.UpdateDomainRecord(&dns.UpdateDomainRecordArgs{
+		RecordId: id,
+		RR:       domainRecord.RR,
+		Type:     domainRecord.Type,
+		Value:    domainRecord.Value,
+	})
+	return result
+}