/
main.go
86 lines (77 loc) · 1.73 KB
/
main.go
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package main
import (
"bytes"
"fmt"
"io"
"log"
"os"
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/aws/session"
"github.com/aws/aws-sdk-go/service/route53domains"
)
func parseNames(filename string) ([]string, error) {
f, err := os.Open(filename)
if err != nil {
return nil, err
}
names := []string{}
var s bytes.Buffer
for {
b := make([]byte, 1)
_, err := f.Read(b)
if err != nil {
if err == io.EOF {
break
}
return nil, err
}
if string(b[0]) == "\n" {
names = append(names, s.String())
s.Reset()
continue
}
s.Write(b)
}
f.Close()
return names, nil
}
func main() {
names, err := parseNames("./names.csv")
if err != nil {
log.Fatalf("error loading names: %s", err.Error())
}
prefixes, err := parseNames("./prefix.csv")
if err != nil {
log.Fatalf("error loading prefix: %s", err.Error())
}
suffixes, err := parseNames("./suffix.csv")
if err != nil {
log.Fatalf("error loading suffix: %s", err.Error())
}
domains := []string{}
for _, name := range names {
domains = append(domains, name+".com")
for _, prefix := range prefixes {
domains = append(domains, prefix+name+".com")
}
for _, suffix := range suffixes {
domains = append(domains, name+suffix+".com")
}
}
log.Printf("domains: %d", len(domains))
sess := session.Must(session.NewSession(&aws.Config{
Region: aws.String("us-east-1"),
}))
svc := route53domains.New(sess)
for _, domain := range domains {
out, err := svc.CheckDomainAvailability(&route53domains.CheckDomainAvailabilityInput{
DomainName: aws.String(domain),
})
if err != nil {
log.Printf("error checking %s: %s", domain, err.Error())
}
if aws.StringValue(out.Availability) == "AVAILABLE" {
fmt.Println(domain)
}
}
}