55 lines
970 B
Go
55 lines
970 B
Go
package conf
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import (
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"fmt"
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"net"
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"regexp"
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)
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var rePathName = regexp.MustCompile(`^[0-9a-zA-Z_\-/]+$`)
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// CheckPathName check if a path name is valid.
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func CheckPathName(name string) error {
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if name == "" {
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return fmt.Errorf("cannot be empty")
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}
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if name[0] == '/' {
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return fmt.Errorf("can't begin with a slash")
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}
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if name[len(name)-1] == '/' {
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return fmt.Errorf("can't end with a slash")
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}
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if !rePathName.MatchString(name) {
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return fmt.Errorf("can contain only alfanumeric characters, underscore, minus or slash")
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}
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return nil
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}
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func parseIPCidrList(in []string) ([]interface{}, error) {
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if len(in) == 0 {
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return nil, nil
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}
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var ret []interface{}
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for _, t := range in {
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_, ipnet, err := net.ParseCIDR(t)
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if err == nil {
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ret = append(ret, ipnet)
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continue
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}
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ip := net.ParseIP(t)
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if ip != nil {
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ret = append(ret, ip)
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continue
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}
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return nil, fmt.Errorf("unable to parse ip/network '%s'", t)
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}
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return ret, nil
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}
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