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package util
import (
"fmt"
"net/url"
"strconv"
"strings"
)
func ParseInt(text string, defaultValue int) int {
count, parseError := strconv.ParseInt(text, 10, 64)
if parseError != nil {
if len(text) > 0 {
return 0
}
return defaultValue
}
return int(count)
}
func ParseUint64(text string, defaultValue uint64) uint64 {
count, parseError := strconv.ParseUint(text, 10, 64)
if parseError != nil {
if len(text) > 0 {
return 0
}
return defaultValue
}
return count
}
func ParseBool(s string, defaultValue bool) bool {
value, err := strconv.ParseBool(s)
if err != nil {
return defaultValue
}
return value
}
func BoolToString(b bool) string {
return strconv.FormatBool(b)
}
func ParseFilerUrl(entryPath string) (filerServer string, filerPort int64, path string, err error) {
if !strings.HasPrefix(entryPath, "http://") && !strings.HasPrefix(entryPath, "https://") {
entryPath = "http://" + entryPath
}
var u *url.URL
u, err = url.Parse(entryPath)
if err != nil {
return
}
filerServer = u.Hostname()
portString := u.Port()
if portString != "" {
filerPort, err = strconv.ParseInt(portString, 10, 32)
}
path = u.Path
return
}
func ParseHostPort(hostPort string) (filerServer string, filerPort int64, err error) {
parts := strings.Split(hostPort, ":")
if len(parts) != 2 {
err = fmt.Errorf("failed to parse %s\n", hostPort)
return
}
filerPort, err = strconv.ParseInt(parts[1], 10, 64)
if err == nil {
filerServer = parts[0]
}
return
}
func CanonicalizeETag(etag string) string {
canonicalETag := strings.TrimPrefix(etag, "\"")
return strings.TrimSuffix(canonicalETag, "\"")
}
|
