Files
vm/util/guacamole/session.go
zooqueenandHanzo Dev a121f8d0d0 refactor: rebrand from casvisor to hanzoai/visor, remove hardcoded credentials
- Rename Go module from github.com/casvisor/casvisor to github.com/hanzoai/visor
- Update all copyright headers from casbin to Hanzo Industries Inc
- Remove all hardcoded passwords and credentials from config files
- All credentials now sourced from environment variables / Hanzo KMS
- Switch default database from MySQL to PostgreSQL (matching production)
- Rename binary output from server/casvisor to visor
- Update Dockerfile, build.sh, docker-compose.yml, docker-entrypoint.sh
- Replace casdoor* config key references with iam* equivalents
- Update CI to use PostgreSQL service and mark CI-only test password
- Add visor and casvisor binaries to .gitignore
- Add envFrom secretRef for visor-env in K8s deployment
- Add ExternalSecret template for Hanzo KMS credential provisioning

Co-authored-by: Hanzo Dev <[email protected]>
2026-02-21 00:04:31 -08:00

118 lines
2.3 KiB
Go

// Copyright 2024 Hanzo Industries Inc. 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 guacamole
import (
"sync"
"github.com/gorilla/websocket"
)
type Session struct {
Id string
Protocol string
Mode string
WebSocket *websocket.Conn
GuacdTunnel *Tunnel
Observer *Manager
mutex sync.Mutex
Uptime int64
Hostname string
}
func (s *Session) WriteString(str string) error {
if s.WebSocket == nil {
return nil
}
defer s.mutex.Unlock()
s.mutex.Lock()
message := []byte(str)
return s.WebSocket.WriteMessage(websocket.TextMessage, message)
}
func (s *Session) Close() {
if s.GuacdTunnel != nil {
_ = s.GuacdTunnel.Close()
}
if s.WebSocket != nil {
_ = s.WebSocket.Close()
}
}
type Manager struct {
id string
sessions sync.Map
}
func NewManager() *Manager {
return &Manager{}
}
func NewObserver(id string) *Manager {
return &Manager{
id: id,
}
}
func (m *Manager) Get(id string) *Session {
value, ok := m.sessions.Load(id)
if ok {
return value.(*Session)
}
return nil
}
func (m *Manager) Add(s *Session) {
m.sessions.Store(s.Id, s)
}
func (m *Manager) Delete(id string) {
session := m.Get(id)
if session != nil {
session.Close()
if session.Observer != nil {
session.Observer.Clear()
}
}
m.sessions.Delete(id)
}
func (m *Manager) Clear() {
m.sessions.Range(func(key, value interface{}) bool {
if session, ok := value.(*Session); ok {
session.Close()
}
m.sessions.Delete(key)
return true
})
}
func (m *Manager) Range(f func(key string, value *Session)) {
m.sessions.Range(func(key, value interface{}) bool {
if session, ok := value.(*Session); ok {
f(key.(string), session)
}
return true
})
}
var GlobalSessionManager *Manager
func init() {
GlobalSessionManager = NewManager()
}