/
validators.go
43 lines (37 loc) · 939 Bytes
/
validators.go
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// Copyright (c) 2020 Arista Networks, Inc. All rights reserved.
// Arista Networks, Inc. Confidential and Proprietary.
package cloudeos
import (
"fmt"
"net"
)
func validateCIDRBlock(val interface{}, key string) (warns []string, errors []error) {
if err := validateCIDR(val.(string)); err != nil {
errors = append(errors, err)
}
return
}
func validateCIDR(cidrString string) error {
_, _, err := net.ParseCIDR(cidrString)
if err != nil {
return fmt.Errorf("%s is not a valid CIDR. %w", cidrString, err)
}
return nil
}
func validateIPList(val interface{}, key string) (warns []string, errors []error) {
ipList := val.([]string)
for _, ipStr := range ipList {
if err := validateIP(ipStr); err != nil {
errors = append(errors, err)
return
}
}
return
}
func validateIP(ipStr string) error {
ip := net.ParseIP(ipStr)
if ip == nil {
return fmt.Errorf("%s is not a valid IP address", ipStr)
}
return nil
}