mirror of https://github.com/casbin/casnode.git
140 lines
3.4 KiB
Go
140 lines
3.4 KiB
Go
// Copyright 2021 The casbin Authors. All Rights Reserved.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
package discuzx
|
|
|
|
import (
|
|
"crypto/x509"
|
|
"fmt"
|
|
"net/url"
|
|
"path"
|
|
|
|
"github.com/casbin/casnode/casdoor"
|
|
"github.com/casdoor/casdoor-go-sdk/casdoorsdk"
|
|
)
|
|
|
|
var discuzxDefaultAvatarUrl string
|
|
|
|
func init() {
|
|
discuzxDefaultAvatarUrl = fmt.Sprintf("%suc_server/images/noavatar_middle.gif", discuzxDomain)
|
|
}
|
|
|
|
func syncAvatarForUser(user *casdoorsdk.User) string {
|
|
uid := user.Ranking
|
|
username := user.Name
|
|
|
|
oldAvatarUrl := fmt.Sprintf("%suc_server/avatar.php?uid=%d", discuzxDomain, uid)
|
|
newAvatarUrl := getRedirectUrl(oldAvatarUrl)
|
|
if oldAvatarUrl == newAvatarUrl || newAvatarUrl == "" {
|
|
panic(fmt.Errorf("getRedirectUrl() error: oldAvatarUrl == newAvatarUrl, oldAvatarUrl = %s, newAvatarUrl = %s", oldAvatarUrl, newAvatarUrl))
|
|
}
|
|
|
|
var fileBytes []byte
|
|
var fileExt string
|
|
|
|
if newAvatarUrl == discuzxDefaultAvatarUrl {
|
|
randomAvatarUrl := getRandomAvatarUrl(username)
|
|
fileBytes = getRandomAvatar(randomAvatarUrl)
|
|
fileExt = ".png"
|
|
|
|
user.IsDefaultAvatar = true
|
|
go casdoor.UpdateUser(user.Owner, user.Name, user)
|
|
} else {
|
|
var err error
|
|
times := 0
|
|
for {
|
|
fileBytes, _, err = downloadFile(newAvatarUrl)
|
|
if err != nil {
|
|
if urlError, ok := err.(*url.Error); ok {
|
|
if hostnameError, ok := urlError.Err.(x509.HostnameError); ok {
|
|
times += 1
|
|
fmt.Printf("[%d]: downloadFile() error: %s, times = %d, use random avatar\n", uid, hostnameError.Error(), times)
|
|
if times >= 10 {
|
|
panic(err)
|
|
}
|
|
|
|
randomAvatarUrl := getRandomAvatarUrl(username)
|
|
fileBytes = getRandomAvatar(randomAvatarUrl)
|
|
fileExt = ".png"
|
|
|
|
user.IsDefaultAvatar = true
|
|
go casdoor.UpdateUser(user.Owner, user.Name, user)
|
|
break
|
|
}
|
|
}
|
|
|
|
times += 1
|
|
fmt.Printf("[%d]: downloadFile() error: %s, times = %d\n", uid, err.Error(), times)
|
|
if times >= 10 {
|
|
panic(err)
|
|
}
|
|
} else {
|
|
break
|
|
}
|
|
}
|
|
|
|
if fileExt == "" {
|
|
fileExt = path.Ext(newAvatarUrl)
|
|
}
|
|
if fileExt != ".png" {
|
|
fileBytes, fileExt, err = convertImageToPng(fileBytes)
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
}
|
|
}
|
|
|
|
avatarUrl, err := uploadDiscuzxAvatar(username, fileBytes, fileExt)
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
|
|
return avatarUrl
|
|
}
|
|
|
|
func updateDefaultAvatarForUser(user *casdoorsdk.User) string {
|
|
uid := user.Ranking
|
|
username := user.Name
|
|
|
|
defaultAvatarUrl := getRandomAvatarUrl(username)
|
|
|
|
var fileBytes []byte
|
|
var newUrl string
|
|
var fileExt string
|
|
var err error
|
|
times := 0
|
|
for {
|
|
fileBytes, newUrl, err = downloadFile(defaultAvatarUrl)
|
|
|
|
if err != nil {
|
|
times += 1
|
|
fmt.Printf("[%d]: downloadFile() error: %s, times = %d\n", uid, err.Error(), times)
|
|
if times >= 10 {
|
|
panic(err)
|
|
}
|
|
} else {
|
|
break
|
|
}
|
|
}
|
|
|
|
fileExt = path.Ext(newUrl)
|
|
|
|
avatarUrl, err := uploadDiscuzxAvatar(username, fileBytes, fileExt)
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
|
|
return avatarUrl
|
|
}
|