mirror of
https://github.com/cubefs/cubefs.git
synced 2026-08-02 02:00:56 +00:00
132 lines
2.9 KiB
Go
132 lines
2.9 KiB
Go
// Copyright 2018 The ChubaoFS Authors.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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// implied. See the License for the specific language governing
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// permissions and limitations under the License.
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package objectnode
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import (
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"regexp"
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"strings"
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"net"
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"net/http"
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"time"
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"github.com/chubaofs/chubaofs/util"
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"github.com/chubaofs/chubaofs/util/log"
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)
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const (
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pathSep = "/"
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tempFileNameSep = "_"
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)
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func splitPath(path string) (dirs []string, filename string) {
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pathParts := strings.Split(path, pathSep)
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if len(pathParts) > 1 {
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dirs = pathParts[:len(pathParts)-1]
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}
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filename = pathParts[len(pathParts)-1]
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return
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}
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func tempFileName(origin string) string {
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return "." + origin + tempFileNameSep + util.RandomString(16, util.LowerLetter|util.UpperLetter)
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}
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func formatSimpleTime(time time.Time) string {
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return time.UTC().Format("2006-01-02T15:04:05")
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}
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func formatTimeISO(time time.Time) string {
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return time.UTC().Format("2006-01-02T15:04:05.000Z")
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}
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func formatTimeRFC1123(time time.Time) string {
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return time.UTC().Format(http.TimeFormat)
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}
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func parseTimeRFC1123(timeStr string) (time.Time, error) {
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t, err := time.Parse(http.TimeFormat, timeStr)
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if err != nil {
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return t, err
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}
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return t, err
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}
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func transferError(key string, err error) Error {
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// TODO: complete sys error transfer
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ossError := Error{
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Key: key,
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Message: err.Error(),
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}
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return ossError
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}
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// get request remote IP
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func getRequestIP(r *http.Request) string {
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IPAddress := r.Header.Get("X-Real-Ip")
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if IPAddress == "" {
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IPAddress = r.Header.Get("X-Forwarded-For")
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}
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if IPAddress == "" {
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IPAddress = r.RemoteAddr
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}
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if ok := strings.Contains(IPAddress, ":"); ok {
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IPAddress = strings.Split(IPAddress, ":")[0]
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}
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return IPAddress
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}
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// check ipnet contains ip
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// ip: 172.17.0.2
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// ipnet: 172.17.0.0/16
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func isIPNetContainsIP(ipStr, ipnetStr string) (bool, error) {
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if !strings.Contains(ipnetStr, "/") {
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if ipStr == ipnetStr {
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return true, nil
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} else {
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return false, nil
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}
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}
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_, ipnet, err := net.ParseCIDR(ipnetStr)
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if err != nil {
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log.LogInfof("parse ipnet error ipnet %v", ipnetStr)
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return false, err
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}
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ip := net.ParseIP(ipStr)
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if ipnet.Contains(ip) {
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return true, nil
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}
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return false, nil
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}
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func patternMatch(pattern, key string) bool {
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if pattern == "" {
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return key == pattern
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}
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if pattern == "*" {
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return true
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}
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matched, err := regexp.MatchString(pattern, key)
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if err != nil {
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log.LogErrorf("patternMatch error %v", err)
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return false
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}
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return matched
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}
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