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// SPDX-License-Identifier: GPL-2.0-only
// Copyright (C) 2020 Michael Crute <mike@crute.us>. All rights reserved.
//
// Use of this source code is governed by a license that can be found in the
// LICENSE file.
package six
import (
"net"
"strconv"
"strings"
"time"
)
func mustParseInt(a string) int {
a = strings.TrimSpace(a)
if a == "" {
return 0
}
i, err := strconv.Atoi(a)
if err != nil {
panic(err)
}
return i
}
func parseYesNo(b string) bool {
return strings.ToLower(strings.TrimSpace(b)) == "yes"
}
func parseIP(i string) *net.IP {
o := net.ParseIP(i)
return &o
}
func parseIPNetFromCIDR(i string) *net.IPNet {
_, ipnet, _ := net.ParseCIDR(strings.TrimSpace(i))
return ipnet
}
func mustParseTime(t string) *time.Time {
t = strings.TrimSpace(t)
if t == "" {
return nil
}
i, err := time.Parse("2006-01-02", t)
if err != nil {
panic(err)
}
return &i
}
func mustParseLongTime(t string) *time.Time {
t = strings.TrimSpace(t)
if t == "" {
return nil
}
i, err := time.Parse("2006-01-02 15:04:05 MST", t)
if err != nil {
panic(err)
}
return &i
}
func mustParseLongTimeNoZone(t string) *time.Time {
t = strings.TrimSpace(t)
if t == "" {
return nil
}
i, err := time.Parse("2006-01-02 15:04:05", t)
if err != nil {
panic(err)
}
return &i
}
func allEmpty(d []string) bool {
for _, v := range d {
if strings.TrimSpace(v) != "" {
return false
}
}
return true
}
func parseASPath(p string) []int {
out := []int{}
for _, i := range strings.Split(p, " ") {
ii, err := strconv.Atoi(strings.TrimSpace(i))
// Some AS paths contain { and } which are not valid and need to be discard
if err != nil {
continue
}
out = append(out, ii)
}
return out
}
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