regexcheck.go RawHistoryFolder

1package handler
2
3import (
4	"fmt"
5	"regexp"
6	"strings"
7)
8
9func ValidateImageName(imageName string) error {
10	match, _ := regexp.MatchString("^([a-zA-Z0-9_\\-\\.]+\\/)*[a-zA-Z0-9_\\-\\.]+(:[a-zA-Z0-9_\\-\\.]+)?$", imageName)
11	if !match {
12		return fmt.Errorf("You must specify a valid image name in the form (registry/)image:tag, check your container engine image list")
13	}
14	return nil
15}
16
17func EnsureImageTag(imageName *string) {
18	if !strings.Contains(*imageName, ":") {
19		*imageName += ":latest"
20	}
21}
22
23func ValidatePortMapping(port string) error {
24	match, _ := regexp.MatchString("^[0-9]+:[0-9]+(\\/(tcp|udp))?$", port)
25	if !match {
26		return fmt.Errorf("You must specify a port mapping in the form port:port/proto, if no protocol is specified, TCP is used")
27	}
28	return nil
29}
30
31func ValidateTargetDomain(targetDomain string) error {
32	match, _ := regexp.MatchString("^(https?:\\/\\/)?([a-zA-Z0-9\\-_\\.]+\\.)+[a-zA-Z0-9\\-_\\.]+(:[0-9]+)?$", targetDomain)
33	if !match {
34		return fmt.Errorf("invalid target domain format")
35	}
36	return nil
37}