41 lines
763 B
Go
41 lines
763 B
Go
package parser
|
|
|
|
import (
|
|
"bufio"
|
|
"io"
|
|
"net"
|
|
"strings"
|
|
)
|
|
|
|
func init() {
|
|
domainsParsers = append(domainsParsers, domainsParser{})
|
|
}
|
|
|
|
type domainsParser struct{}
|
|
|
|
func (domainsParser) CanHandle(line string) bool {
|
|
return isDomainName(line) &&
|
|
!strings.ContainsRune(line, ' ') &&
|
|
!strings.ContainsRune(line, ':') &&
|
|
net.ParseIP(line) == nil
|
|
}
|
|
|
|
func (domainsParser) ParseDomains(r io.Reader) (domains []string, ignored int, err error) {
|
|
scanner := bufio.NewScanner(r)
|
|
for scanner.Scan() {
|
|
line := strings.TrimSpace(scanner.Text())
|
|
if isComment(line) {
|
|
continue
|
|
}
|
|
if isDomainName(line) {
|
|
domains = append(domains, line)
|
|
continue
|
|
}
|
|
ignored++
|
|
}
|
|
if err = scanner.Err(); err != nil {
|
|
return
|
|
}
|
|
return unique(domains), ignored, nil
|
|
}
|