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179 changed files with 4086 additions and 9710 deletions

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@ -1,76 +0,0 @@
---
name: Bug report
description: 🐛 Let us know about an unexpected error, a crash, or an unexpected behavior.
type: 'Bug'
labels:
- 'type: bug'
body:
- type: checkboxes
attributes:
label: Disclaimer
description: |
For support questions, please use the [discussions][] or [Discord][] instead. Before
opening a bug report, ensure you have read the [documentation][],
[Troubleshooting][] and [Device FAQs][]. Only use bug reports for actual
bugs.
[documentation]: https://jetkvm.com/docs
[Troubleshooting]: https://jetkvm.com/docs/getting-started/troubleshooting
[Device FAQs]: https://jetkvm.com/docs/getting-started/faq
[discussions]: https://github.com/jetkvm/kvm/discussions
[Discord]: https://jetkvm.com/discord
options:
- label: I have read and understood the disclaimer.
required: true
- type: input
attributes:
label: Application version
description: |
Provide the application version (can be found in General settings)
validations:
required: true
- type: input
attributes:
label: System version
description: |
Provide the system version (can be found in General settings)
validations:
required: true
- type: dropdown
attributes:
label: Device model
description: Provide the device model
options:
- JetKVM
- JetKVM (POE)
validations:
required: false
- type: dropdown
attributes:
label: Extension model
description: Provide the extension model (if the bug is related to the extension)
options:
- ATX Power Control
- DC Power Control
- Serial Console
validations:
required: false
- type: input
attributes:
label: Remote device Hardware
description: If the bug is related to a remote device, please provide its hardware information e.g. Raspberry Pi 5
validations:
required: false
- type: input
attributes:
label: Remote device OS
description: If the bug is related to a remote device, please provide its OS information as detailed as possible e.g. Debian 12.
validations:
required: false
- type: textarea
attributes:
label: Bug description
description: |
Provide a description of the problem: steps to reproduce it, what you are expecting and what you got.
validations:
required: true

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@ -1,10 +0,0 @@
blank_issues_enabled: true
contact_links:
- name: Hardware Issues
url: https://jetkvm.com/contact
about: If your hardware is not powering on or is not working, please contact us.
- name: Discord
url: https://jetkvm.com/discord
about: Engage with the JetKVM team and other community members.

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@ -1,46 +0,0 @@
name: Feature
type: 'Feature'
description: 🚀 Request a new feature.
labels:
- 'type: feature'
body:
- type: textarea
attributes:
label: A note for the community
value: |
> [!NOTE]
> Please vote on this issue by adding a 👍 [reaction](https://blog.github.com/2016-03-10-add-reactions-to-pull-requests-issues-and-comments/) to the original issue to help the community and maintainers prioritize this request.
validations:
required: true
- type: checkboxes
attributes:
label: Disclaimer
description: |
Before requesting a feature, check it does not already exist in the [documentation](https://jetkvm.com/docs) or our [roadmap](https://jetkvm.com/roadmap).
You are quite welcome opening a feature request before spending time to implement it yourself.
options:
- label: I have read and understood the disclaimer.
required: true
- label: I plan to implement the feature myself.
- type: dropdown
attributes:
label: Subsystem
description: Provide the subsystem of the feature you request, you can choose multiple if you think it fits in multiple areas.
options:
- Hardware
- Device Compatibility
- Keyboard
- Mouse
- Power
- UI: Screen
- UI: Application
- UI: Cloud
validations:
required: false
- type: textarea
attributes:
label: Feature description
description: |
Provide a description of the feature you request.
validations:
required: true

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@ -15,7 +15,7 @@ jobs:
if: github.event_name != 'pull_request_review' || github.event.review.state == 'approved'
steps:
- name: Checkout
uses: actions/checkout@v5
uses: actions/checkout@v4
- name: Set up Node.js
uses: actions/setup-node@v4
with:

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@ -22,7 +22,7 @@ jobs:
runs-on: ubuntu-latest
steps:
- name: Checkout repository
uses: actions/checkout@ff7abcd0c3c05ccf6adc123a8cd1fd4fb30fb493 # v4.2.2
uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
- name: Install Go
uses: actions/setup-go@fa96338abe5531f6e34c5cc0bbe28c1a533d5505 # v4.2.1
with:

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@ -17,7 +17,7 @@ jobs:
runs-on: ubuntu-latest
steps:
- name: Checkout repository
uses: actions/checkout@v5
uses: actions/checkout@v4
- name: Set up Node.js
uses: actions/setup-node@v4
with:

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@ -23,9 +23,6 @@ linters:
- linters:
- errcheck
path: _test.go
- linters:
- forbidigo
path: cmd/main.go
- linters:
- gochecknoinits
path: internal/logging/sse.go

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@ -1,356 +0,0 @@
<div align="center">
<img alt="JetKVM logo" src="https://jetkvm.com/logo-blue.png" height="28">
### Development Guide
[Discord](https://jetkvm.com/discord) | [Website](https://jetkvm.com) | [Issues](https://github.com/jetkvm/cloud-api/issues) | [Docs](https://jetkvm.com/docs)
[![Twitter](https://img.shields.io/twitter/url/https/twitter.com/jetkvm.svg?style=social&label=Follow%20%40JetKVM)](https://twitter.com/jetkvm)
[![Go Report Card](https://goreportcard.com/badge/github.com/jetkvm/kvm)](https://goreportcard.com/report/github.com/jetkvm/kvm)
</div>
# JetKVM Development Guide
Welcome to JetKVM development! This guide will help you get started quickly, whether you're fixing bugs, adding features, or just exploring the codebase.
## Get Started
### Prerequisites
- **A JetKVM device** (for full development)
- **[Go 1.24.4+](https://go.dev/doc/install)** and **[Node.js 22.15.0](https://nodejs.org/en/download/)**
- **[Git](https://git-scm.com/downloads)** for version control
- **[SSH access](https://jetkvm.com/docs/advanced-usage/developing#developer-mode)** to your JetKVM device
### Development Environment
**Recommended:** Development is best done on **Linux** or **macOS**.
If you're using Windows, we strongly recommend using **WSL (Windows Subsystem for Linux)** for the best development experience:
- [Install WSL on Windows](https://docs.microsoft.com/en-us/windows/wsl/install)
- [WSL Setup Guide](https://docs.microsoft.com/en-us/windows/wsl/setup/environment)
This ensures compatibility with shell scripts and build tools used in the project.
### Project Setup
1. **Clone the repository:**
```bash
git clone https://github.com/jetkvm/kvm.git
cd kvm
```
2. **Check your tools:**
```bash
go version && node --version
```
3. **Find your JetKVM IP address** (check your router or device screen)
4. **Deploy and test:**
```bash
./dev_deploy.sh -r 192.168.1.100 # Replace with your device IP
```
5. **Open in browser:** `http://192.168.1.100`
That's it! You're now running your own development version of JetKVM.
---
## Common Tasks
### Modify the UI
```bash
cd ui
npm install
./dev_device.sh 192.168.1.100 # Replace with your device IP
```
Now edit files in `ui/src/` and see changes live in your browser!
### Modify the backend
```bash
# Edit Go files (config.go, web.go, etc.)
./dev_deploy.sh -r 192.168.1.100 --skip-ui-build
```
### Run tests
```bash
./dev_deploy.sh -r 192.168.1.100 --run-go-tests
```
### View logs
```bash
ssh root@192.168.1.100
tail -f /var/log/jetkvm.log
```
---
## Project Layout
```
/kvm/
├── main.go # App entry point
├── config.go # Settings & configuration
├── web.go # API endpoints
├── ui/ # React frontend
│ ├── src/routes/ # Pages (login, settings, etc.)
│ └── src/components/ # UI components
└── internal/ # Internal Go packages
```
**Key files for beginners:**
- `web.go` - Add new API endpoints here
- `config.go` - Add new settings here
- `ui/src/routes/` - Add new pages here
- `ui/src/components/` - Add new UI components here
---
## Development Modes
### Full Development (Recommended)
*Best for: Complete feature development*
```bash
# Deploy everything to your JetKVM device
./dev_deploy.sh -r <YOUR_DEVICE_IP>
```
### Frontend Only
*Best for: UI changes without device*
```bash
cd ui
npm install
./dev_device.sh <YOUR_DEVICE_IP>
```
### Quick Backend Changes
*Best for: API or backend logic changes*
```bash
# Skip frontend build for faster deployment
./dev_deploy.sh -r <YOUR_DEVICE_IP> --skip-ui-build
```
---
## Debugging Made Easy
### Check if everything is working
```bash
# Test connection to device
ping 192.168.1.100
# Check if JetKVM is running
ssh root@192.168.1.100 ps aux | grep jetkvm
```
### View live logs
```bash
ssh root@192.168.1.100
tail -f /var/log/jetkvm.log
```
### Reset everything (if stuck)
```bash
ssh root@192.168.1.100
rm /userdata/kvm_config.json
systemctl restart jetkvm
```
---
## Testing Your Changes
### Manual Testing
1. Deploy your changes: `./dev_deploy.sh -r <IP>`
2. Open browser: `http://<IP>`
3. Test your feature
4. Check logs: `ssh root@<IP> tail -f /var/log/jetkvm.log`
### Automated Testing
```bash
# Run all tests
./dev_deploy.sh -r <IP> --run-go-tests
# Frontend linting
cd ui && npm run lint
```
### API Testing
```bash
# Test login endpoint
curl -X POST http://<IP>/auth/password-local \
-H "Content-Type: application/json" \
-d '{"password": "test123"}'
```
---
## Common Issues & Solutions
### "Build failed" or "Permission denied"
```bash
# Fix permissions
ssh root@<IP> chmod +x /userdata/jetkvm/bin/jetkvm_app_debug
# Clean and rebuild
go clean -modcache
go mod tidy
make build_dev
```
### "Can't connect to device"
```bash
# Check network
ping <IP>
# Check SSH
ssh root@<IP> echo "Connection OK"
```
### "Frontend not updating"
```bash
# Clear cache and rebuild
cd ui
npm cache clean --force
rm -rf node_modules
npm install
```
---
## Next Steps
### Adding a New Feature
1. **Backend:** Add API endpoint in `web.go`
2. **Config:** Add settings in `config.go`
3. **Frontend:** Add UI in `ui/src/routes/`
4. **Test:** Deploy and test with `./dev_deploy.sh`
### Code Style
- **Go:** Follow standard Go conventions
- **TypeScript:** Use TypeScript for type safety
- **React:** Keep components small and reusable
### Environment Variables
```bash
# Enable debug logging
export LOG_TRACE_SCOPES="jetkvm,cloud,websocket,native,jsonrpc"
# Frontend development
export JETKVM_PROXY_URL="ws://<IP>"
```
---
## Need Help?
1. **Check logs first:** `ssh root@<IP> tail -f /var/log/jetkvm.log`
2. **Search issues:** [GitHub Issues](https://github.com/jetkvm/kvm/issues)
3. **Ask on Discord:** [JetKVM Discord](https://jetkvm.com/discord)
4. **Read docs:** [JetKVM Documentation](https://jetkvm.com/docs)
---
## Contributing
### Ready to contribute?
1. Fork the repository
2. Create a feature branch
3. Make your changes
4. Test thoroughly
5. Submit a pull request
### Before submitting:
- [ ] Code works on device
- [ ] Tests pass
- [ ] Code follows style guidelines
- [ ] Documentation updated (if needed)
---
## Advanced Topics
### Performance Profiling
1. Enable `Developer Mode` on your JetKVM device
2. Add a password on the `Access` tab
```bash
# Access profiling
curl http://api:$JETKVM_PASSWORD@YOUR_DEVICE_IP/developer/pprof/
```
### Advanced Environment Variables
```bash
# Enable trace logging (useful for debugging)
export LOG_TRACE_SCOPES="jetkvm,cloud,websocket,native,jsonrpc"
# For frontend development
export JETKVM_PROXY_URL="ws://<JETKVM_IP>"
# Enable SSL in development
export USE_SSL=true
```
### Configuration Management
The application uses a JSON configuration file stored at `/userdata/kvm_config.json`.
#### Adding New Configuration Options
1. **Update the Config struct in `config.go`:**
```go
type Config struct {
// ... existing fields
NewFeatureEnabled bool `json:"new_feature_enabled"`
}
```
2. **Update the default configuration:**
```go
var defaultConfig = &Config{
// ... existing defaults
NewFeatureEnabled: false,
}
```
3. **Add migration logic if needed for existing installations**
---
**Happy coding!**
For more information, visit the [JetKVM Documentation](https://jetkvm.com/docs) or join our [Discord Server](https://jetkvm.com/discord).

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@ -1,14 +1,14 @@
BRANCH := $(shell git rev-parse --abbrev-ref HEAD)
BUILDDATE := $(shell date -u +%FT%T%z)
BUILDTS := $(shell date -u +%s)
REVISION := $(shell git rev-parse HEAD)
VERSION_DEV := 0.4.9-dev$(shell date +%Y%m%d%H%M)
VERSION := 0.4.8
BRANCH ?= $(shell git rev-parse --abbrev-ref HEAD)
BUILDDATE ?= $(shell date -u +%FT%T%z)
BUILDTS ?= $(shell date -u +%s)
REVISION ?= $(shell git rev-parse HEAD)
VERSION_DEV ?= 0.4.7-dev$(shell date +%Y%m%d%H%M)
VERSION ?= 0.4.6
PROMETHEUS_TAG := github.com/prometheus/common/version
KVM_PKG_NAME := github.com/jetkvm/kvm
GO_BUILD_ARGS := -tags netgo -tags timetzdata
GO_BUILD_ARGS := -tags netgo
GO_RELEASE_BUILD_ARGS := -trimpath $(GO_BUILD_ARGS)
GO_LDFLAGS := \
-s -w \
@ -62,25 +62,10 @@ build_dev_test: build_test2json build_gotestsum
tar czfv device-tests.tar.gz -C $(BIN_DIR)/tests .
frontend:
cd ui && npm ci && npm run build:device && \
find ../static/ \
-type f \
\( -name '*.js' \
-o -name '*.css' \
-o -name '*.html' \
-o -name '*.ico' \
-o -name '*.png' \
-o -name '*.jpg' \
-o -name '*.jpeg' \
-o -name '*.gif' \
-o -name '*.svg' \
-o -name '*.webp' \
-o -name '*.woff2' \
\) \
-exec sh -c 'gzip -9 -kfv {}' \;
cd ui && npm ci && npm run build:device
dev_release: frontend build_dev
@echo "Uploading release... $(VERSION_DEV)"
@echo "Uploading release..."
@shasum -a 256 bin/jetkvm_app | cut -d ' ' -f 1 > bin/jetkvm_app.sha256
rclone copyto bin/jetkvm_app r2://jetkvm-update/app/$(VERSION_DEV)/jetkvm_app
rclone copyto bin/jetkvm_app.sha256 r2://jetkvm-update/app/$(VERSION_DEV)/jetkvm_app.sha256

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@ -37,9 +37,7 @@ JetKVM is written in Go & TypeScript. with some bits and pieces written in C. An
The project contains two main parts, the backend software that runs on the KVM device and the frontend software that is served by the KVM device, and also the cloud.
For comprehensive development information, including setup, testing, debugging, and contribution guidelines, see **[DEVELOPMENT.md](DEVELOPMENT.md)**.
For quick device development, use the `./dev_deploy.sh` script. It will build the frontend and backend and deploy them to the local KVM device. Run `./dev_deploy.sh --help` for more information.
For most of local device development, all you need is to use the `./dev_deploy.sh` script. It will build the frontend and backend and deploy them to the local KVM device. Run `./dev_deploy.sh --help` for more information.
## Backend

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@ -22,12 +22,25 @@ func (r remoteImageBackend) ReadAt(p []byte, off int64) (n int, err error) {
return 0, errors.New("image not mounted")
}
source := currentVirtualMediaState.Source
mountedImageSize := currentVirtualMediaState.Size
virtualMediaStateMutex.RUnlock()
_, cancel := context.WithTimeout(context.Background(), 5*time.Second)
ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
defer cancel()
readLen := int64(len(p))
if off+readLen > mountedImageSize {
readLen = mountedImageSize - off
}
var data []byte
switch source {
case WebRTC:
data, err = webRTCDiskReader.Read(ctx, off, readLen)
if err != nil {
return 0, err
}
n = copy(p, data)
return n, nil
case HTTP:
return httpRangeReader.ReadAt(p, off)
default:

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@ -475,10 +475,6 @@ func handleSessionRequest(
cloudLogger.Info().Interface("session", session).Msg("new session accepted")
cloudLogger.Trace().Interface("session", session).Msg("new session accepted")
// Cancel any ongoing keyboard macro when session changes
cancelKeyboardMacro()
currentSession = session
_ = wsjson.Write(context.Background(), c, gin.H{"type": "answer", "data": sd})
return nil

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@ -1,27 +1,9 @@
package main
import (
"flag"
"fmt"
"os"
"github.com/jetkvm/kvm"
)
func main() {
versionPtr := flag.Bool("version", false, "print version and exit")
versionJsonPtr := flag.Bool("version-json", false, "print version as json and exit")
flag.Parse()
if *versionPtr || *versionJsonPtr {
versionData, err := kvm.GetVersionData(*versionJsonPtr)
if err != nil {
fmt.Printf("failed to get version data: %v\n", err)
os.Exit(1)
}
fmt.Println(string(versionData))
return
}
kvm.Main()
}

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@ -9,8 +9,6 @@ import (
"github.com/jetkvm/kvm/internal/logging"
"github.com/jetkvm/kvm/internal/network"
"github.com/jetkvm/kvm/internal/usbgadget"
"github.com/prometheus/client_golang/prometheus"
"github.com/prometheus/client_golang/prometheus/promauto"
)
type WakeOnLanDevice struct {
@ -82,7 +80,6 @@ type Config struct {
CloudToken string `json:"cloud_token"`
GoogleIdentity string `json:"google_identity"`
JigglerEnabled bool `json:"jiggler_enabled"`
JigglerConfig *JigglerConfig `json:"jiggler_config"`
AutoUpdateEnabled bool `json:"auto_update_enabled"`
IncludePreRelease bool `json:"include_pre_release"`
HashedPassword string `json:"hashed_password"`
@ -114,18 +111,10 @@ var defaultConfig = &Config{
ActiveExtension: "",
KeyboardMacros: []KeyboardMacro{},
DisplayRotation: "270",
KeyboardLayout: "en-US",
KeyboardLayout: "en_US",
DisplayMaxBrightness: 64,
DisplayDimAfterSec: 120, // 2 minutes
DisplayOffAfterSec: 1800, // 30 minutes
JigglerEnabled: false,
// This is the "Standard" jiggler option in the UI
JigglerConfig: &JigglerConfig{
InactivityLimitSeconds: 60,
JitterPercentage: 25,
ScheduleCronTab: "0 * * * * *",
Timezone: "UTC",
},
TLSMode: "",
UsbConfig: &usbgadget.Config{
VendorId: "0x1d6b", //The Linux Foundation
@ -149,21 +138,6 @@ var (
configLock = &sync.Mutex{}
)
var (
configSuccess = promauto.NewGauge(
prometheus.GaugeOpts{
Name: "jetkvm_config_last_reload_successful",
Help: "The last configuration load succeeded",
},
)
configSuccessTime = promauto.NewGauge(
prometheus.GaugeOpts{
Name: "jetkvm_config_last_reload_success_timestamp_seconds",
Help: "Timestamp of last successful config load",
},
)
)
func LoadConfig() {
configLock.Lock()
defer configLock.Unlock()
@ -179,8 +153,6 @@ func LoadConfig() {
file, err := os.Open(configPath)
if err != nil {
logger.Debug().Msg("default config file doesn't exist, using default")
configSuccess.Set(1.0)
configSuccessTime.SetToCurrentTime()
return
}
defer file.Close()
@ -189,7 +161,6 @@ func LoadConfig() {
loadedConfig := *defaultConfig
if err := json.NewDecoder(file).Decode(&loadedConfig); err != nil {
logger.Warn().Err(err).Msg("config file JSON parsing failed")
configSuccess.Set(0.0)
return
}
@ -206,22 +177,10 @@ func LoadConfig() {
loadedConfig.NetworkConfig = defaultConfig.NetworkConfig
}
if loadedConfig.JigglerConfig == nil {
loadedConfig.JigglerConfig = defaultConfig.JigglerConfig
}
// fixup old keyboard layout value
if loadedConfig.KeyboardLayout == "en_US" {
loadedConfig.KeyboardLayout = "en-US"
}
config = &loadedConfig
logging.GetRootLogger().UpdateLogLevel(config.DefaultLogLevel)
configSuccess.Set(1.0)
configSuccessTime.SetToCurrentTime()
logger.Info().Str("path", configPath).Msg("config loaded")
}
@ -231,11 +190,6 @@ func SaveConfig() error {
logger.Trace().Str("path", configPath).Msg("Saving config")
// fixup old keyboard layout value
if config.KeyboardLayout == "en_US" {
config.KeyboardLayout = "en-US"
}
file, err := os.Create(configPath)
if err != nil {
return fmt.Errorf("failed to create config file: %w", err)
@ -248,11 +202,6 @@ func SaveConfig() error {
return fmt.Errorf("failed to encode config: %w", err)
}
if err := file.Sync(); err != nil {
return fmt.Errorf("failed to wite config: %w", err)
}
logger.Info().Str("path", configPath).Msg("config saved")
return nil
}

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@ -1,53 +0,0 @@
package kvm
import (
"sync"
"github.com/prometheus/client_golang/prometheus"
)
var (
dcCurrentGauge = prometheus.NewGauge(prometheus.GaugeOpts{
Name: "jetkvm_dc_current_amperes",
Help: "Current DC power consumption in amperes",
})
dcPowerGauge = prometheus.NewGauge(prometheus.GaugeOpts{
Name: "jetkvm_dc_power_watts",
Help: "DC power consumption in watts",
})
dcVoltageGauge = prometheus.NewGauge(prometheus.GaugeOpts{
Name: "jetkvm_dc_voltage_volts",
Help: "DC voltage in volts",
})
dcStateGauge = prometheus.NewGauge(prometheus.GaugeOpts{
Name: "jetkvm_dc_power_state",
Help: "DC power state (1 = on, 0 = off)",
})
dcMetricsRegistered sync.Once
)
// registerDCMetrics registers the DC power metrics with Prometheus (called once when DC control is mounted)
func registerDCMetrics() {
dcMetricsRegistered.Do(func() {
prometheus.MustRegister(dcCurrentGauge)
prometheus.MustRegister(dcPowerGauge)
prometheus.MustRegister(dcVoltageGauge)
prometheus.MustRegister(dcStateGauge)
})
}
// updateDCMetrics updates the Prometheus metrics with current DC power state values
func updateDCMetrics(state DCPowerState) {
dcCurrentGauge.Set(state.Current)
dcPowerGauge.Set(state.Power)
dcVoltageGauge.Set(state.Voltage)
if state.IsOn {
dcStateGauge.Set(1)
} else {
dcStateGauge.Set(0)
}
}

View File

@ -28,7 +28,6 @@ show_help() {
echo " --run-go-tests Run go tests"
echo " --run-go-tests-only Run go tests and exit"
echo " --skip-ui-build Skip frontend/UI build"
echo " -i, --install Build for release and install the app"
echo " --help Display this help message"
echo
echo "Example:"
@ -44,7 +43,6 @@ RESET_USB_HID_DEVICE=false
LOG_TRACE_SCOPES="${LOG_TRACE_SCOPES:-jetkvm,cloud,websocket,native,jsonrpc}"
RUN_GO_TESTS=false
RUN_GO_TESTS_ONLY=false
INSTALL_APP=false
# Parse command line arguments
while [[ $# -gt 0 ]]; do
@ -74,10 +72,6 @@ while [[ $# -gt 0 ]]; do
RUN_GO_TESTS=true
shift
;;
-i|--install)
INSTALL_APP=true
shift
;;
--help)
show_help
exit 0
@ -145,18 +139,7 @@ EOF
fi
fi
if [ "$INSTALL_APP" = true ]
then
msg_info "▶ Building release binary"
make build_release
# Copy the binary to the remote host as if we were the OTA updater.
ssh "${REMOTE_USER}@${REMOTE_HOST}" "cat > /userdata/jetkvm/jetkvm_app.update" < bin/jetkvm_app
# Reboot the device, the new app will be deployed by the startup process.
ssh "${REMOTE_USER}@${REMOTE_HOST}" "reboot"
else
msg_info "▶ Building development binary"
msg_info "▶ Building go binary"
make build_dev
# Kill any existing instances of the application
@ -191,8 +174,7 @@ cd "${REMOTE_PATH}"
chmod +x jetkvm_app_debug
# Run the application in the background
PION_LOG_TRACE=${LOG_TRACE_SCOPES} ./jetkvm_app_debug | tee -a /tmp/jetkvm_app_debug.log
PION_LOG_TRACE=${LOG_TRACE_SCOPES} GODEBUG=netdns=1 ./jetkvm_app_debug
EOF
fi
echo "Deployment complete."

View File

@ -1,7 +1,6 @@
package kvm
import (
"context"
"errors"
"fmt"
"os"
@ -31,7 +30,7 @@ const (
// do not call this function directly, use switchToScreenIfDifferent instead
// this function is not thread safe
func switchToScreen(screen string) {
_, err := CallCtrlAction("lv_scr_load", map[string]any{"obj": screen})
_, err := CallCtrlAction("lv_scr_load", map[string]interface{}{"obj": screen})
if err != nil {
displayLogger.Warn().Err(err).Str("screen", screen).Msg("failed to switch to screen")
return
@ -40,15 +39,15 @@ func switchToScreen(screen string) {
}
func lvObjSetState(objName string, state string) (*CtrlResponse, error) {
return CallCtrlAction("lv_obj_set_state", map[string]any{"obj": objName, "state": state})
return CallCtrlAction("lv_obj_set_state", map[string]interface{}{"obj": objName, "state": state})
}
func lvObjAddFlag(objName string, flag string) (*CtrlResponse, error) {
return CallCtrlAction("lv_obj_add_flag", map[string]any{"obj": objName, "flag": flag})
return CallCtrlAction("lv_obj_add_flag", map[string]interface{}{"obj": objName, "flag": flag})
}
func lvObjClearFlag(objName string, flag string) (*CtrlResponse, error) {
return CallCtrlAction("lv_obj_clear_flag", map[string]any{"obj": objName, "flag": flag})
return CallCtrlAction("lv_obj_clear_flag", map[string]interface{}{"obj": objName, "flag": flag})
}
func lvObjHide(objName string) (*CtrlResponse, error) {
@ -60,27 +59,27 @@ func lvObjShow(objName string) (*CtrlResponse, error) {
}
func lvObjSetOpacity(objName string, opacity int) (*CtrlResponse, error) { // nolint:unused
return CallCtrlAction("lv_obj_set_style_opa_layered", map[string]any{"obj": objName, "opa": opacity})
return CallCtrlAction("lv_obj_set_style_opa_layered", map[string]interface{}{"obj": objName, "opa": opacity})
}
func lvObjFadeIn(objName string, duration uint32) (*CtrlResponse, error) {
return CallCtrlAction("lv_obj_fade_in", map[string]any{"obj": objName, "duration": duration})
return CallCtrlAction("lv_obj_fade_in", map[string]interface{}{"obj": objName, "time": duration})
}
func lvObjFadeOut(objName string, duration uint32) (*CtrlResponse, error) {
return CallCtrlAction("lv_obj_fade_out", map[string]any{"obj": objName, "duration": duration})
return CallCtrlAction("lv_obj_fade_out", map[string]interface{}{"obj": objName, "time": duration})
}
func lvLabelSetText(objName string, text string) (*CtrlResponse, error) {
return CallCtrlAction("lv_label_set_text", map[string]any{"obj": objName, "text": text})
return CallCtrlAction("lv_label_set_text", map[string]interface{}{"obj": objName, "text": text})
}
func lvImgSetSrc(objName string, src string) (*CtrlResponse, error) {
return CallCtrlAction("lv_img_set_src", map[string]any{"obj": objName, "src": src})
return CallCtrlAction("lv_img_set_src", map[string]interface{}{"obj": objName, "src": src})
}
func lvDispSetRotation(rotation string) (*CtrlResponse, error) {
return CallCtrlAction("lv_disp_set_rotation", map[string]any{"rotation": rotation})
return CallCtrlAction("lv_disp_set_rotation", map[string]interface{}{"rotation": rotation})
}
func updateLabelIfChanged(objName string, newText string) {
@ -111,6 +110,12 @@ func clearDisplayState() {
currentScreen = "ui_Boot_Screen"
}
var (
cloudBlinkLock sync.Mutex = sync.Mutex{}
cloudBlinkStopped bool
cloudBlinkTicker *time.Ticker
)
func updateDisplay() {
updateLabelIfChanged("ui_Home_Content_Ip", networkState.IPv4String())
if usbState == "configured" {
@ -147,81 +152,48 @@ func updateDisplay() {
stopCloudBlink()
case CloudConnectionStateConnecting:
_, _ = lvImgSetSrc("ui_Home_Header_Cloud_Status_Icon", "cloud.png")
restartCloudBlink()
startCloudBlink()
case CloudConnectionStateConnected:
_, _ = lvImgSetSrc("ui_Home_Header_Cloud_Status_Icon", "cloud.png")
stopCloudBlink()
}
}
const (
cloudBlinkInterval = 2 * time.Second
cloudBlinkDuration = 1 * time.Second
)
func startCloudBlink() {
if cloudBlinkTicker == nil {
cloudBlinkTicker = time.NewTicker(2 * time.Second)
} else {
// do nothing if the blink isn't stopped
if cloudBlinkStopped {
cloudBlinkLock.Lock()
defer cloudBlinkLock.Unlock()
var (
cloudBlinkTicker *time.Ticker
cloudBlinkCancel context.CancelFunc
cloudBlinkLock = sync.Mutex{}
)
cloudBlinkStopped = false
cloudBlinkTicker.Reset(2 * time.Second)
}
}
func doCloudBlink(ctx context.Context) {
go func() {
for range cloudBlinkTicker.C {
if cloudConnectionState != CloudConnectionStateConnecting {
continue
}
_, _ = lvObjFadeOut("ui_Home_Header_Cloud_Status_Icon", uint32(cloudBlinkDuration.Milliseconds()))
select {
case <-ctx.Done():
return
case <-time.After(cloudBlinkDuration):
_, _ = lvObjFadeOut("ui_Home_Header_Cloud_Status_Icon", 1000)
time.Sleep(1000 * time.Millisecond)
_, _ = lvObjFadeIn("ui_Home_Header_Cloud_Status_Icon", 1000)
time.Sleep(1000 * time.Millisecond)
}
_, _ = lvObjFadeIn("ui_Home_Header_Cloud_Status_Icon", uint32(cloudBlinkDuration.Milliseconds()))
select {
case <-ctx.Done():
return
case <-time.After(cloudBlinkDuration):
}
}
}
func restartCloudBlink() {
stopCloudBlink()
startCloudBlink()
}
func startCloudBlink() {
cloudBlinkLock.Lock()
defer cloudBlinkLock.Unlock()
if cloudBlinkTicker == nil {
cloudBlinkTicker = time.NewTicker(cloudBlinkInterval)
} else {
cloudBlinkTicker.Reset(cloudBlinkInterval)
}
ctx, cancel := context.WithCancel(context.Background())
cloudBlinkCancel = cancel
go doCloudBlink(ctx)
}()
}
func stopCloudBlink() {
cloudBlinkLock.Lock()
defer cloudBlinkLock.Unlock()
if cloudBlinkCancel != nil {
cloudBlinkCancel()
cloudBlinkCancel = nil
}
if cloudBlinkTicker != nil {
cloudBlinkTicker.Stop()
}
cloudBlinkLock.Lock()
defer cloudBlinkLock.Unlock()
cloudBlinkStopped = true
}
var (

114
fuse.go Normal file
View File

@ -0,0 +1,114 @@
package kvm
import (
"context"
"os"
"sync"
"syscall"
"github.com/hanwen/go-fuse/v2/fs"
"github.com/hanwen/go-fuse/v2/fuse"
)
type WebRTCStreamFile struct {
fs.Inode
mu sync.Mutex
Attr fuse.Attr
size uint64
}
var _ = (fs.NodeOpener)((*WebRTCStreamFile)(nil))
var _ = (fs.NodeOpener)((*WebRTCStreamFile)(nil))
var _ = (fs.NodeOpener)((*WebRTCStreamFile)(nil))
var _ = (fs.NodeOpener)((*WebRTCStreamFile)(nil))
var _ = (fs.NodeOpener)((*WebRTCStreamFile)(nil))
func (f *WebRTCStreamFile) Open(ctx context.Context, flags uint32) (fh fs.FileHandle, fuseFlags uint32, errno syscall.Errno) {
return nil, fuse.FOPEN_KEEP_CACHE, fs.OK
}
func (f *WebRTCStreamFile) Write(ctx context.Context, fh fs.FileHandle, data []byte, off int64) (uint32, syscall.Errno) {
return 0, syscall.EROFS
}
var _ = (fs.NodeGetattrer)((*WebRTCStreamFile)(nil))
func (f *WebRTCStreamFile) Getattr(ctx context.Context, fh fs.FileHandle, out *fuse.AttrOut) syscall.Errno {
f.mu.Lock()
defer f.mu.Unlock()
out.Attr = f.Attr
out.Size = f.size
return fs.OK
}
func (f *WebRTCStreamFile) Setattr(ctx context.Context, fh fs.FileHandle, in *fuse.SetAttrIn, out *fuse.AttrOut) syscall.Errno {
f.mu.Lock()
defer f.mu.Unlock()
out.Attr = f.Attr
return fs.OK
}
func (f *WebRTCStreamFile) Flush(ctx context.Context, fh fs.FileHandle) syscall.Errno {
return fs.OK
}
type DiskReadRequest struct {
Start uint64 `json:"start"`
End uint64 `json:"end"`
}
var diskReadChan = make(chan []byte, 1)
func (f *WebRTCStreamFile) Read(ctx context.Context, fh fs.FileHandle, dest []byte, off int64) (fuse.ReadResult, syscall.Errno) {
buf, err := webRTCDiskReader.Read(ctx, off, int64(len(dest)))
if err != nil {
return nil, syscall.EIO
}
return fuse.ReadResultData(buf), fs.OK
}
func (f *WebRTCStreamFile) SetSize(size uint64) {
f.mu.Lock()
defer f.mu.Unlock()
f.size = size
}
type FuseRoot struct {
fs.Inode
}
var webRTCStreamFile = &WebRTCStreamFile{}
func (r *FuseRoot) OnAdd(ctx context.Context) {
ch := r.NewPersistentInode(ctx, webRTCStreamFile, fs.StableAttr{Ino: 2})
r.AddChild("disk", ch, false)
}
func (r *FuseRoot) Getattr(ctx context.Context, fh fs.FileHandle, out *fuse.AttrOut) syscall.Errno {
out.Mode = 0755
return 0
}
var _ = (fs.NodeGetattrer)((*FuseRoot)(nil))
var _ = (fs.NodeOnAdder)((*FuseRoot)(nil))
const fuseMountPoint = "/mnt/webrtc"
var fuseServer *fuse.Server
func RunFuseServer() {
opts := &fs.Options{}
opts.DirectMountStrict = true
_ = os.Mkdir(fuseMountPoint, 0755)
var err error
fuseServer, err = fs.Mount(fuseMountPoint, &FuseRoot{}, opts)
if err != nil {
logger.Warn().Err(err).Msg("failed to mount fuse")
}
fuseServer.Wait()
}
type WebRTCImage struct {
Size uint64 `json:"size"`
Filename string `json:"filename"`
}

43
go.mod
View File

@ -6,33 +6,31 @@ require (
github.com/Masterminds/semver/v3 v3.4.0
github.com/beevik/ntp v1.4.3
github.com/coder/websocket v1.8.13
github.com/coreos/go-oidc/v3 v3.15.0
github.com/coreos/go-oidc/v3 v3.14.1
github.com/creack/pty v1.1.24
github.com/fsnotify/fsnotify v1.9.0
github.com/gin-contrib/logger v1.2.6
github.com/gin-gonic/gin v1.10.1
github.com/go-co-op/gocron/v2 v2.16.5
github.com/google/flatbuffers v25.2.10+incompatible
github.com/google/uuid v1.6.0
github.com/guregu/null/v6 v6.0.0
github.com/gwatts/rootcerts v0.0.0-20250901182336-dc5ae18bd79f
github.com/gwatts/rootcerts v0.0.0-20250601184604-370a9a75f341
github.com/hanwen/go-fuse/v2 v2.8.0
github.com/pion/logging v0.2.4
github.com/pion/mdns/v2 v2.0.7
github.com/pion/webrtc/v4 v4.1.4
github.com/pion/webrtc/v4 v4.1.3
github.com/pojntfx/go-nbd v0.3.2
github.com/prometheus/client_golang v1.23.0
github.com/prometheus/common v0.66.0
github.com/prometheus/procfs v0.17.0
github.com/prometheus/client_golang v1.22.0
github.com/prometheus/common v0.65.0
github.com/prometheus/procfs v0.16.1
github.com/psanford/httpreadat v0.1.0
github.com/rs/xid v1.6.0
github.com/rs/zerolog v1.34.0
github.com/sourcegraph/tf-dag v0.2.2-0.20250131204052-3e8ff1477b4f
github.com/stretchr/testify v1.11.1
github.com/stretchr/testify v1.10.0
github.com/vishvananda/netlink v1.3.1
go.bug.st/serial v1.6.4
golang.org/x/crypto v0.41.0
golang.org/x/net v0.43.0
golang.org/x/sys v0.35.0
golang.org/x/crypto v0.39.0
golang.org/x/net v0.41.0
golang.org/x/sys v0.33.0
)
replace github.com/pojntfx/go-nbd v0.3.2 => github.com/chemhack/go-nbd v0.0.0-20241006125820-59e45f5b1e7b
@ -52,8 +50,6 @@ require (
github.com/go-playground/universal-translator v0.18.1 // indirect
github.com/go-playground/validator/v10 v10.26.0 // indirect
github.com/goccy/go-json v0.10.5 // indirect
github.com/grafana/regexp v0.0.0-20240518133315-a468a5bfb3bc // indirect
github.com/jonboulle/clockwork v0.5.0 // indirect
github.com/json-iterator/go v1.1.12 // indirect
github.com/klauspost/cpuid/v2 v2.2.10 // indirect
github.com/leodido/go-urn v1.4.0 // indirect
@ -65,31 +61,28 @@ require (
github.com/pelletier/go-toml/v2 v2.2.4 // indirect
github.com/pilebones/go-udev v0.9.1 // indirect
github.com/pion/datachannel v1.5.10 // indirect
github.com/pion/dtls/v3 v3.0.7 // indirect
github.com/pion/dtls/v3 v3.0.6 // indirect
github.com/pion/ice/v4 v4.0.10 // indirect
github.com/pion/interceptor v0.1.40 // indirect
github.com/pion/randutil v0.1.0 // indirect
github.com/pion/rtcp v1.2.15 // indirect
github.com/pion/rtp v1.8.22 // indirect
github.com/pion/rtp v1.8.20 // indirect
github.com/pion/sctp v1.8.39 // indirect
github.com/pion/sdp/v3 v3.0.16 // indirect
github.com/pion/srtp/v3 v3.0.7 // indirect
github.com/pion/sdp/v3 v3.0.14 // indirect
github.com/pion/srtp/v3 v3.0.6 // indirect
github.com/pion/stun/v3 v3.0.0 // indirect
github.com/pion/transport/v3 v3.0.7 // indirect
github.com/pion/turn/v4 v4.1.1 // indirect
github.com/pion/turn/v4 v4.0.2 // indirect
github.com/pmezard/go-difflib v1.0.0 // indirect
github.com/prometheus/client_model v0.6.2 // indirect
github.com/robfig/cron/v3 v3.0.1 // indirect
github.com/rogpeppe/go-internal v1.14.1 // indirect
github.com/twitchyliquid64/golang-asm v0.15.1 // indirect
github.com/ugorji/go/codec v1.3.0 // indirect
github.com/vearutop/statigz v1.5.0 // indirect
github.com/vishvananda/netns v0.0.5 // indirect
github.com/wlynxg/anet v0.0.5 // indirect
golang.org/x/arch v0.18.0 // indirect
golang.org/x/oauth2 v0.30.0 // indirect
golang.org/x/text v0.28.0 // indirect
google.golang.org/protobuf v1.36.8 // indirect
gopkg.in/yaml.v2 v2.4.0 // indirect
golang.org/x/text v0.26.0 // indirect
google.golang.org/protobuf v1.36.6 // indirect
gopkg.in/yaml.v3 v3.0.1 // indirect
)

89
go.sum
View File

@ -18,8 +18,8 @@ github.com/cloudwego/base64x v0.1.5/go.mod h1:0zlkT4Wn5C6NdauXdJRhSKRlJvmclQ1hhJ
github.com/cloudwego/iasm v0.2.0/go.mod h1:8rXZaNYT2n95jn+zTI1sDr+IgcD2GVs0nlbbQPiEFhY=
github.com/coder/websocket v1.8.13 h1:f3QZdXy7uGVz+4uCJy2nTZyM0yTBj8yANEHhqlXZ9FE=
github.com/coder/websocket v1.8.13/go.mod h1:LNVeNrXQZfe5qhS9ALED3uA+l5pPqvwXg3CKoDBB2gs=
github.com/coreos/go-oidc/v3 v3.15.0 h1:R6Oz8Z4bqWR7VFQ+sPSvZPQv4x8M+sJkDO5ojgwlyAg=
github.com/coreos/go-oidc/v3 v3.15.0/go.mod h1:HaZ3szPaZ0e4r6ebqvsLWlk2Tn+aejfmrfah6hnSYEU=
github.com/coreos/go-oidc/v3 v3.14.1 h1:9ePWwfdwC4QKRlCXsJGou56adA/owXczOzwKdOumLqk=
github.com/coreos/go-oidc/v3 v3.14.1/go.mod h1:HaZ3szPaZ0e4r6ebqvsLWlk2Tn+aejfmrfah6hnSYEU=
github.com/coreos/go-systemd/v22 v22.5.0/go.mod h1:Y58oyj3AT4RCenI/lSvhwexgC+NSVTIJ3seZv2GcEnc=
github.com/creack/goselect v0.1.3 h1:MaGNMclRo7P2Jl21hBpR1Cn33ITSbKP6E49RtfblLKc=
github.com/creack/goselect v0.1.3/go.mod h1:a/NhLweNvqIYMuxcMOuWY516Cimucms3DglDzQP3hKY=
@ -38,8 +38,6 @@ github.com/gin-contrib/sse v1.1.0 h1:n0w2GMuUpWDVp7qSpvze6fAu9iRxJY4Hmj6AmBOU05w
github.com/gin-contrib/sse v1.1.0/go.mod h1:hxRZ5gVpWMT7Z0B0gSNYqqsSCNIJMjzvm6fqCz9vjwM=
github.com/gin-gonic/gin v1.10.1 h1:T0ujvqyCSqRopADpgPgiTT63DUQVSfojyME59Ei63pQ=
github.com/gin-gonic/gin v1.10.1/go.mod h1:4PMNQiOhvDRa013RKVbsiNwoyezlm2rm0uX/T7kzp5Y=
github.com/go-co-op/gocron/v2 v2.16.5 h1:j228Jxk7bb9CF8LKR3gS+bK3rcjRUINjlVI+ZMp26Ss=
github.com/go-co-op/gocron/v2 v2.16.5/go.mod h1:zAfC/GFQ668qHxOVl/D68Jh5Ce7sDqX6TJnSQyRkRBc=
github.com/go-jose/go-jose/v4 v4.1.0 h1:cYSYxd3pw5zd2FSXk2vGdn9igQU2PS8MuxrCOCl0FdY=
github.com/go-jose/go-jose/v4 v4.1.0/go.mod h1:GG/vqmYm3Von2nYiB2vGTXzdoNKE5tix5tuc6iAd+sw=
github.com/go-playground/assert/v2 v2.2.0 h1:JvknZsQTYeFEAhQwI4qEt9cyV5ONwRHC+lYKSsYSR8s=
@ -53,21 +51,17 @@ github.com/go-playground/validator/v10 v10.26.0/go.mod h1:I5QpIEbmr8On7W0TktmJAu
github.com/goccy/go-json v0.10.5 h1:Fq85nIqj+gXn/S5ahsiTlK3TmC85qgirsdTP/+DeaC4=
github.com/goccy/go-json v0.10.5/go.mod h1:oq7eo15ShAhp70Anwd5lgX2pLfOS3QCiwU/PULtXL6M=
github.com/godbus/dbus/v5 v5.0.4/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5xrFpKfA=
github.com/google/flatbuffers v25.2.10+incompatible h1:F3vclr7C3HpB1k9mxCGRMXq6FdUalZ6H/pNX4FP1v0Q=
github.com/google/flatbuffers v25.2.10+incompatible/go.mod h1:1AeVuKshWv4vARoZatz6mlQ0JxURH0Kv5+zNeJKJCa8=
github.com/google/go-cmp v0.7.0 h1:wk8382ETsv4JYUZwIsn6YpYiWiBsYLSJiTsyBybVuN8=
github.com/google/go-cmp v0.7.0/go.mod h1:pXiqmnSA92OHEEa9HXL2W4E7lf9JzCmGVUdgjX3N/iU=
github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
github.com/grafana/regexp v0.0.0-20240518133315-a468a5bfb3bc h1:GN2Lv3MGO7AS6PrRoT6yV5+wkrOpcszoIsO4+4ds248=
github.com/grafana/regexp v0.0.0-20240518133315-a468a5bfb3bc/go.mod h1:+JKpmjMGhpgPL+rXZ5nsZieVzvarn86asRlBg4uNGnk=
github.com/guregu/null/v6 v6.0.0 h1:N14VRS+4di81i1PXRiprbQJ9EM9gqBa0+KVMeS/QSjQ=
github.com/guregu/null/v6 v6.0.0/go.mod h1:hrMIhIfrOZeLPZhROSn149tpw2gHkidAqxoXNyeX3iQ=
github.com/gwatts/rootcerts v0.0.0-20250901182336-dc5ae18bd79f h1:08t2PbrkDgW2+mwCQ3jhKUBrCM9Bc9SeH5j2Dst3B+0=
github.com/gwatts/rootcerts v0.0.0-20250901182336-dc5ae18bd79f/go.mod h1:5Kt9XkWvkGi2OHOq0QsGxebHmhCcqJ8KCbNg/a6+n+g=
github.com/jonboulle/clockwork v0.5.0 h1:Hyh9A8u51kptdkR+cqRpT1EebBwTn1oK9YfGYbdFz6I=
github.com/jonboulle/clockwork v0.5.0/go.mod h1:3mZlmanh0g2NDKO5TWZVJAfofYk64M7XN3SzBPjZF60=
github.com/gwatts/rootcerts v0.0.0-20250601184604-370a9a75f341 h1:zPrkLSKi7kKJoNJH4uUmsQ86+0/QqpwEns0NyNLwKv0=
github.com/gwatts/rootcerts v0.0.0-20250601184604-370a9a75f341/go.mod h1:5Kt9XkWvkGi2OHOq0QsGxebHmhCcqJ8KCbNg/a6+n+g=
github.com/hanwen/go-fuse/v2 v2.8.0 h1:wV8rG7rmCz8XHSOwBZhG5YcVqcYjkzivjmbaMafPlAs=
github.com/hanwen/go-fuse/v2 v2.8.0/go.mod h1:yE6D2PqWwm3CbYRxFXV9xUd8Md5d6NG0WBs5spCswmI=
github.com/json-iterator/go v1.1.12 h1:PV8peI4a0ysnczrg+LtxykD8LfKY9ML6u2jnxaEnrnM=
github.com/json-iterator/go v1.1.12/go.mod h1:e30LSqwooZae/UwlEbR2852Gd8hjQvJoHmT4TnhNGBo=
github.com/klauspost/compress v1.18.0 h1:c/Cqfb0r+Yi+JtIEq73FWXVkRonBlf0CRNYc8Zttxdo=
@ -94,6 +88,8 @@ github.com/mattn/go-isatty v0.0.16/go.mod h1:kYGgaQfpe5nmfYZH+SKPsOc2e4SrIfOl2e/
github.com/mattn/go-isatty v0.0.19/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
github.com/moby/sys/mountinfo v0.7.2 h1:1shs6aH5s4o5H2zQLn796ADW1wMrIwHsyJ2v9KouLrg=
github.com/moby/sys/mountinfo v0.7.2/go.mod h1:1YOa8w8Ih7uW0wALDUgT1dTTSBrZ+HiBLGws92L2RU4=
github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd h1:TRLaZ9cD/w8PVh93nsPXa1VrQ6jlwL5oN8l14QlcNfg=
github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
@ -107,8 +103,8 @@ github.com/pilebones/go-udev v0.9.1 h1:uN72M1C1fgzhsVmBGEM8w9RD1JY4iVsPZpr+Z6rb3
github.com/pilebones/go-udev v0.9.1/go.mod h1:Bgcl07crebF3JSeS4+nuaRvhWFdCeFoBhXXeAp93XNo=
github.com/pion/datachannel v1.5.10 h1:ly0Q26K1i6ZkGf42W7D4hQYR90pZwzFOjTq5AuCKk4o=
github.com/pion/datachannel v1.5.10/go.mod h1:p/jJfC9arb29W7WrxyKbepTU20CFgyx5oLo8Rs4Py/M=
github.com/pion/dtls/v3 v3.0.7 h1:bItXtTYYhZwkPFk4t1n3Kkf5TDrfj6+4wG+CZR8uI9Q=
github.com/pion/dtls/v3 v3.0.7/go.mod h1:uDlH5VPrgOQIw59irKYkMudSFprY9IEFCqz/eTz16f8=
github.com/pion/dtls/v3 v3.0.6 h1:7Hkd8WhAJNbRgq9RgdNh1aaWlZlGpYTzdqjy9x9sK2E=
github.com/pion/dtls/v3 v3.0.6/go.mod h1:iJxNQ3Uhn1NZWOMWlLxEEHAN5yX7GyPvvKw04v9bzYU=
github.com/pion/ice/v4 v4.0.10 h1:P59w1iauC/wPk9PdY8Vjl4fOFL5B+USq1+xbDcN6gT4=
github.com/pion/ice/v4 v4.0.10/go.mod h1:y3M18aPhIxLlcO/4dn9X8LzLLSma84cx6emMSu14FGw=
github.com/pion/interceptor v0.1.40 h1:e0BjnPcGpr2CFQgKhrQisBU7V3GXK6wrfYrGYaU6Jq4=
@ -121,40 +117,37 @@ github.com/pion/randutil v0.1.0 h1:CFG1UdESneORglEsnimhUjf33Rwjubwj6xfiOXBa3mA=
github.com/pion/randutil v0.1.0/go.mod h1:XcJrSMMbbMRhASFVOlj/5hQial/Y8oH/HVo7TBZq+j8=
github.com/pion/rtcp v1.2.15 h1:LZQi2JbdipLOj4eBjK4wlVoQWfrZbh3Q6eHtWtJBZBo=
github.com/pion/rtcp v1.2.15/go.mod h1:jlGuAjHMEXwMUHK78RgX0UmEJFV4zUKOFHR7OP+D3D0=
github.com/pion/rtp v1.8.22 h1:8NCVDDF+uSJmMUkjLJVnIr/HX7gPesyMV1xFt5xozXc=
github.com/pion/rtp v1.8.22/go.mod h1:rF5nS1GqbR7H/TCpKwylzeq6yDM+MM6k+On5EgeThEM=
github.com/pion/rtp v1.8.20 h1:8zcyqohadZE8FCBeGdyEvHiclPIezcwRQH9zfapFyYI=
github.com/pion/rtp v1.8.20/go.mod h1:bAu2UFKScgzyFqvUKmbvzSdPr+NGbZtv6UB2hesqXBk=
github.com/pion/sctp v1.8.39 h1:PJma40vRHa3UTO3C4MyeJDQ+KIobVYRZQZ0Nt7SjQnE=
github.com/pion/sctp v1.8.39/go.mod h1:cNiLdchXra8fHQwmIoqw0MbLLMs+f7uQ+dGMG2gWebE=
github.com/pion/sdp/v3 v3.0.16 h1:0dKzYO6gTAvuLaAKQkC02eCPjMIi4NuAr/ibAwrGDCo=
github.com/pion/sdp/v3 v3.0.16/go.mod h1:9tyKzznud3qiweZcD86kS0ff1pGYB3VX+Bcsmkx6IXo=
github.com/pion/srtp/v3 v3.0.7 h1:QUElw0A/FUg3MP8/KNMZB3i0m8F9XeMnTum86F7S4bs=
github.com/pion/srtp/v3 v3.0.7/go.mod h1:qvnHeqbhT7kDdB+OGB05KA/P067G3mm7XBfLaLiaNF0=
github.com/pion/sdp/v3 v3.0.14 h1:1h7gBr9FhOWH5GjWWY5lcw/U85MtdcibTyt/o6RxRUI=
github.com/pion/sdp/v3 v3.0.14/go.mod h1:88GMahN5xnScv1hIMTqLdu/cOcUkj6a9ytbncwMCq2E=
github.com/pion/srtp/v3 v3.0.6 h1:E2gyj1f5X10sB/qILUGIkL4C2CqK269Xq167PbGCc/4=
github.com/pion/srtp/v3 v3.0.6/go.mod h1:BxvziG3v/armJHAaJ87euvkhHqWe9I7iiOy50K2QkhY=
github.com/pion/stun/v3 v3.0.0 h1:4h1gwhWLWuZWOJIJR9s2ferRO+W3zA/b6ijOI6mKzUw=
github.com/pion/stun/v3 v3.0.0/go.mod h1:HvCN8txt8mwi4FBvS3EmDghW6aQJ24T+y+1TKjB5jyU=
github.com/pion/transport/v3 v3.0.7 h1:iRbMH05BzSNwhILHoBoAPxoB9xQgOaJk+591KC9P1o0=
github.com/pion/transport/v3 v3.0.7/go.mod h1:YleKiTZ4vqNxVwh77Z0zytYi7rXHl7j6uPLGhhz9rwo=
github.com/pion/turn/v4 v4.1.1 h1:9UnY2HB99tpDyz3cVVZguSxcqkJ1DsTSZ+8TGruh4fc=
github.com/pion/turn/v4 v4.1.1/go.mod h1:2123tHk1O++vmjI5VSD0awT50NywDAq5A2NNNU4Jjs8=
github.com/pion/webrtc/v4 v4.1.4 h1:/gK1ACGHXQmtyVVbJFQDxNoODg4eSRiFLB7t9r9pg8M=
github.com/pion/webrtc/v4 v4.1.4/go.mod h1:Oab9npu1iZtQRMic3K3toYq5zFPvToe/QBw7dMI2ok4=
github.com/pion/turn/v4 v4.0.2 h1:ZqgQ3+MjP32ug30xAbD6Mn+/K4Sxi3SdNOTFf+7mpps=
github.com/pion/turn/v4 v4.0.2/go.mod h1:pMMKP/ieNAG/fN5cZiN4SDuyKsXtNTr0ccN7IToA1zs=
github.com/pion/webrtc/v4 v4.1.3 h1:YZ67Boj9X/hk190jJZ8+HFGQ6DqSZ/fYP3sLAZv7c3c=
github.com/pion/webrtc/v4 v4.1.3/go.mod h1:rsq+zQ82ryfR9vbb0L1umPJ6Ogq7zm8mcn9fcGnxomM=
github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
github.com/prometheus/client_golang v1.23.0 h1:ust4zpdl9r4trLY/gSjlm07PuiBq2ynaXXlptpfy8Uc=
github.com/prometheus/client_golang v1.23.0/go.mod h1:i/o0R9ByOnHX0McrTMTyhYvKE4haaf2mW08I+jGAjEE=
github.com/prometheus/client_golang v1.22.0 h1:rb93p9lokFEsctTys46VnV1kLCDpVZ0a/Y92Vm0Zc6Q=
github.com/prometheus/client_golang v1.22.0/go.mod h1:R7ljNsLXhuQXYZYtw6GAE9AZg8Y7vEW5scdCXrWRXC0=
github.com/prometheus/client_model v0.6.2 h1:oBsgwpGs7iVziMvrGhE53c/GrLUsZdHnqNwqPLxwZyk=
github.com/prometheus/client_model v0.6.2/go.mod h1:y3m2F6Gdpfy6Ut/GBsUqTWZqCUvMVzSfMLjcu6wAwpE=
github.com/prometheus/common v0.66.0 h1:K/rJPHrG3+AoQs50r2+0t7zMnMzek2Vbv31OFVsMeVY=
github.com/prometheus/common v0.66.0/go.mod h1:Ux6NtV1B4LatamKE63tJBntoxD++xmtI/lK0VtEplN4=
github.com/prometheus/procfs v0.17.0 h1:FuLQ+05u4ZI+SS/w9+BWEM2TXiHKsUQ9TADiRH7DuK0=
github.com/prometheus/procfs v0.17.0/go.mod h1:oPQLaDAMRbA+u8H5Pbfq+dl3VDAvHxMUOVhe0wYB2zw=
github.com/prometheus/common v0.65.0 h1:QDwzd+G1twt//Kwj/Ww6E9FQq1iVMmODnILtW1t2VzE=
github.com/prometheus/common v0.65.0/go.mod h1:0gZns+BLRQ3V6NdaerOhMbwwRbNh9hkGINtQAsP5GS8=
github.com/prometheus/procfs v0.16.1 h1:hZ15bTNuirocR6u0JZ6BAHHmwS1p8B4P6MRqxtzMyRg=
github.com/prometheus/procfs v0.16.1/go.mod h1:teAbpZRB1iIAJYREa1LsoWUXykVXA1KlTmWl8x/U+Is=
github.com/psanford/httpreadat v0.1.0 h1:VleW1HS2zO7/4c7c7zNl33fO6oYACSagjJIyMIwZLUE=
github.com/psanford/httpreadat v0.1.0/go.mod h1:Zg7P+TlBm3bYbyHTKv/EdtSJZn3qwbPwpfZ/I9GKCRE=
github.com/robfig/cron/v3 v3.0.1 h1:WdRxkvbJztn8LMz/QEvLN5sBU+xKpSqwwUO1Pjr4qDs=
github.com/robfig/cron/v3 v3.0.1/go.mod h1:eQICP3HwyT7UooqI/z+Ov+PtYAWygg1TEWWzGIFLtro=
github.com/rogpeppe/go-internal v1.14.1 h1:UQB4HGPB6osV0SQTLymcB4TgvyWu6ZyliaW0tI/otEQ=
github.com/rogpeppe/go-internal v1.14.1/go.mod h1:MaRKkUm5W0goXpeCfT7UZI6fk/L7L7so1lCWt35ZSgc=
github.com/rs/xid v1.6.0 h1:fV591PaemRlL6JfRxGDEPl69wICngIQ3shQtzfy2gxU=
github.com/rs/xid v1.6.0/go.mod h1:7XoLgs4eV+QndskICGsho+ADou8ySMSjJKDIan90Nz0=
github.com/rs/zerolog v1.34.0 h1:k43nTLIwcTVQAncfCw4KZ2VY6ukYoZaBPNOE8txlOeY=
github.com/rs/zerolog v1.34.0/go.mod h1:bJsvje4Z08ROH4Nhs5iH600c3IkWhwp44iRc54W6wYQ=
@ -168,14 +161,12 @@ github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/
github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
github.com/stretchr/testify v1.8.1/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
github.com/stretchr/testify v1.11.1 h1:7s2iGBzp5EwR7/aIZr8ao5+dra3wiQyKjjFuvgVKu7U=
github.com/stretchr/testify v1.11.1/go.mod h1:wZwfW3scLgRK+23gO65QZefKpKQRnfz6sD981Nm4B6U=
github.com/stretchr/testify v1.10.0 h1:Xv5erBjTwe/5IxqUQTdXv5kgmIvbHo3QQyRwhJsOfJA=
github.com/stretchr/testify v1.10.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
github.com/twitchyliquid64/golang-asm v0.15.1 h1:SU5vSMR7hnwNxj24w34ZyCi/FmDZTkS4MhqMhdFk5YI=
github.com/twitchyliquid64/golang-asm v0.15.1/go.mod h1:a1lVb/DtPvCB8fslRZhAngC2+aY1QWCk3Cedj/Gdt08=
github.com/ugorji/go/codec v1.3.0 h1:Qd2W2sQawAfG8XSvzwhBeoGq71zXOC/Q1E9y/wUcsUA=
github.com/ugorji/go/codec v1.3.0/go.mod h1:pRBVtBSKl77K30Bv8R2P+cLSGaTtex6fsA2Wjqmfxj4=
github.com/vearutop/statigz v1.5.0 h1:FuWwZiT82yBw4xbWdWIawiP2XFTyEPhIo8upRxiKLqk=
github.com/vearutop/statigz v1.5.0/go.mod h1:oHmjFf3izfCO804Di1ZjB666P3fAlVzJEx2k6jNt/Gk=
github.com/vishvananda/netlink v1.3.1 h1:3AEMt62VKqz90r0tmNhog0r/PpWKmrEShJU0wJW6bV0=
github.com/vishvananda/netlink v1.3.1/go.mod h1:ARtKouGSTGchR8aMwmkzC0qiNPrrWO5JS/XMVl45+b4=
github.com/vishvananda/netns v0.0.5 h1:DfiHV+j8bA32MFM7bfEunvT8IAqQ/NzSJHtcmW5zdEY=
@ -184,14 +175,12 @@ github.com/wlynxg/anet v0.0.5 h1:J3VJGi1gvo0JwZ/P1/Yc/8p63SoW98B5dHkYDmpgvvU=
github.com/wlynxg/anet v0.0.5/go.mod h1:eay5PRQr7fIVAMbTbchTnO9gG65Hg/uYGdc7mguHxoA=
go.bug.st/serial v1.6.4 h1:7FmqNPgVp3pu2Jz5PoPtbZ9jJO5gnEnZIvnI1lzve8A=
go.bug.st/serial v1.6.4/go.mod h1:nofMJxTeNVny/m6+KaafC6vJGj3miwQZ6vW4BZUGJPI=
go.uber.org/goleak v1.3.0 h1:2K3zAYmnTNqV73imy9J1T3WC+gmCePx2hEGkimedGto=
go.uber.org/goleak v1.3.0/go.mod h1:CoHD4mav9JJNrW/WLlf7HGZPjdw8EucARQHekz1X6bE=
golang.org/x/arch v0.18.0 h1:WN9poc33zL4AzGxqf8VtpKUnGvMi8O9lhNyBMF/85qc=
golang.org/x/arch v0.18.0/go.mod h1:bdwinDaKcfZUGpH09BB7ZmOfhalA8lQdzl62l8gGWsk=
golang.org/x/crypto v0.41.0 h1:WKYxWedPGCTVVl5+WHSSrOBT0O8lx32+zxmHxijgXp4=
golang.org/x/crypto v0.41.0/go.mod h1:pO5AFd7FA68rFak7rOAGVuygIISepHftHnr8dr6+sUc=
golang.org/x/net v0.43.0 h1:lat02VYK2j4aLzMzecihNvTlJNQUq316m2Mr9rnM6YE=
golang.org/x/net v0.43.0/go.mod h1:vhO1fvI4dGsIjh73sWfUVjj3N7CA9WkKJNQm2svM6Jg=
golang.org/x/crypto v0.39.0 h1:SHs+kF4LP+f+p14esP5jAoDpHU8Gu/v9lFRK6IT5imM=
golang.org/x/crypto v0.39.0/go.mod h1:L+Xg3Wf6HoL4Bn4238Z6ft6KfEpN0tJGo53AAPC632U=
golang.org/x/net v0.41.0 h1:vBTly1HeNPEn3wtREYfy4GZ/NECgw2Cnl+nK6Nz3uvw=
golang.org/x/net v0.41.0/go.mod h1:B/K4NNqkfmg07DQYrbwvSluqCJOOXwUjeb/5lOisjbA=
golang.org/x/oauth2 v0.30.0 h1:dnDm7JmhM45NNpd8FDDeLhK6FwqbOf4MLCM9zb1BOHI=
golang.org/x/oauth2 v0.30.0/go.mod h1:B++QgG3ZKulg6sRPGD/mqlHQs5rB3Ml9erfeDY7xKlU=
golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
@ -199,17 +188,15 @@ golang.org/x/sys v0.2.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.10.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.12.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.35.0 h1:vz1N37gP5bs89s7He8XuIYXpyY0+QlsKmzipCbUtyxI=
golang.org/x/sys v0.35.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
golang.org/x/text v0.28.0 h1:rhazDwis8INMIwQ4tpjLDzUhx6RlXqZNPEM0huQojng=
golang.org/x/text v0.28.0/go.mod h1:U8nCwOR8jO/marOQ0QbDiOngZVEBB7MAiitBuMjXiNU=
google.golang.org/protobuf v1.36.8 h1:xHScyCOEuuwZEc6UtSOvPbAT4zRh0xcNRYekJwfqyMc=
google.golang.org/protobuf v1.36.8/go.mod h1:fuxRtAxBytpl4zzqUh6/eyUujkJdNiuEkXntxiD/uRU=
golang.org/x/sys v0.33.0 h1:q3i8TbbEz+JRD9ywIRlyRAQbM0qF7hu24q3teo2hbuw=
golang.org/x/sys v0.33.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
golang.org/x/text v0.26.0 h1:P42AVeLghgTYr4+xUnTRKDMqpar+PtX7KWuNQL21L8M=
golang.org/x/text v0.26.0/go.mod h1:QK15LZJUUQVJxhz7wXgxSy/CJaTFjd0G+YLonydOVQA=
google.golang.org/protobuf v1.36.6 h1:z1NpPI8ku2WgiWnf+t9wTPsn6eP1L7ksHUlkfLvd9xY=
google.golang.org/protobuf v1.36.6/go.mod h1:jduwjTPXsFjZGTmRluh+L6NjiWu7pchiJ2/5YcXBHnY=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=
gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

259
hidrpc.go
View File

@ -1,259 +0,0 @@
package kvm
import (
"errors"
"fmt"
"io"
"time"
"github.com/jetkvm/kvm/internal/hidrpc"
"github.com/jetkvm/kvm/internal/usbgadget"
"github.com/rs/zerolog"
)
func handleHidRPCMessage(message hidrpc.Message, session *Session) {
var rpcErr error
switch message.Type() {
case hidrpc.TypeHandshake:
message, err := hidrpc.NewHandshakeMessage().Marshal()
if err != nil {
logger.Warn().Err(err).Msg("failed to marshal handshake message")
return
}
if err := session.HidChannel.Send(message); err != nil {
logger.Warn().Err(err).Msg("failed to send handshake message")
return
}
session.hidRPCAvailable = true
case hidrpc.TypeKeypressReport, hidrpc.TypeKeyboardReport:
rpcErr = handleHidRPCKeyboardInput(message)
case hidrpc.TypeKeyboardMacroReport:
keyboardMacroReport, err := message.KeyboardMacroReport()
if err != nil {
logger.Warn().Err(err).Msg("failed to get keyboard macro report")
return
}
rpcErr = rpcExecuteKeyboardMacro(keyboardMacroReport.Steps)
case hidrpc.TypeCancelKeyboardMacroReport:
rpcCancelKeyboardMacro()
return
case hidrpc.TypeKeypressKeepAliveReport:
rpcErr = handleHidRPCKeypressKeepAlive(session)
case hidrpc.TypePointerReport:
pointerReport, err := message.PointerReport()
if err != nil {
logger.Warn().Err(err).Msg("failed to get pointer report")
return
}
rpcErr = rpcAbsMouseReport(pointerReport.X, pointerReport.Y, pointerReport.Button)
case hidrpc.TypeMouseReport:
mouseReport, err := message.MouseReport()
if err != nil {
logger.Warn().Err(err).Msg("failed to get mouse report")
return
}
rpcErr = rpcRelMouseReport(mouseReport.DX, mouseReport.DY, mouseReport.Button)
default:
logger.Warn().Uint8("type", uint8(message.Type())).Msg("unknown HID RPC message type")
}
if rpcErr != nil {
logger.Warn().Err(rpcErr).Msg("failed to handle HID RPC message")
}
}
func onHidMessage(msg hidQueueMessage, session *Session) {
data := msg.Data
scopedLogger := hidRPCLogger.With().
Str("channel", msg.channel).
Bytes("data", data).
Logger()
scopedLogger.Debug().Msg("HID RPC message received")
if len(data) < 1 {
scopedLogger.Warn().Int("length", len(data)).Msg("received empty data in HID RPC message handler")
return
}
var message hidrpc.Message
if err := hidrpc.Unmarshal(data, &message); err != nil {
scopedLogger.Warn().Err(err).Msg("failed to unmarshal HID RPC message")
return
}
if scopedLogger.GetLevel() <= zerolog.DebugLevel {
scopedLogger = scopedLogger.With().Str("descr", message.String()).Logger()
}
t := time.Now()
r := make(chan interface{})
go func() {
handleHidRPCMessage(message, session)
r <- nil
}()
select {
case <-time.After(1 * time.Second):
scopedLogger.Warn().Msg("HID RPC message timed out")
case <-r:
scopedLogger.Debug().Dur("duration", time.Since(t)).Msg("HID RPC message handled")
}
}
// Tunables
// Keep in mind
// macOS default: 15 * 15 = 225ms https://discussions.apple.com/thread/1316947?sortBy=rank
// Linux default: 250ms https://man.archlinux.org/man/kbdrate.8.en
// Windows default: 1s `HKEY_CURRENT_USER\Control Panel\Accessibility\Keyboard Response\AutoRepeatDelay`
const expectedRate = 50 * time.Millisecond // expected keepalive interval
const maxLateness = 50 * time.Millisecond // max jitter we'll tolerate OR jitter budget
const baseExtension = expectedRate + maxLateness // 100ms extension on perfect tick
const maxStaleness = 225 * time.Millisecond // discard ancient packets outright
func handleHidRPCKeypressKeepAlive(session *Session) error {
session.keepAliveJitterLock.Lock()
defer session.keepAliveJitterLock.Unlock()
now := time.Now()
// 1) Staleness guard: ensures packets that arrive far beyond the life of a valid key hold
// (e.g. after a network stall, retransmit burst, or machine sleep) are ignored outright.
// This prevents “zombie” keepalives from reviving a key that should already be released.
if !session.lastTimerResetTime.IsZero() && now.Sub(session.lastTimerResetTime) > maxStaleness {
return nil
}
validTick := true
timerExtension := baseExtension
if !session.lastKeepAliveArrivalTime.IsZero() {
timeSinceLastTick := now.Sub(session.lastKeepAliveArrivalTime)
lateness := timeSinceLastTick - expectedRate
if lateness > 0 {
if lateness <= maxLateness {
// --- Small lateness (within jitterBudget) ---
// This is normal jitter (e.g., Wi-Fi contention).
// We still accept the tick, but *reduce the extension*
// so that the total hold time stays aligned with REAL client side intent.
timerExtension -= lateness
} else {
// --- Large lateness (beyond jitterBudget) ---
// This is likely a retransmit stall or ordering delay.
// We reject the tick entirely and DO NOT extend,
// so the auto-release still fires on time.
validTick = false
}
}
}
if !validTick {
return nil
}
// Only valid ticks update our state and extend the timer.
session.lastKeepAliveArrivalTime = now
session.lastTimerResetTime = now
if gadget != nil {
gadget.DelayAutoReleaseWithDuration(timerExtension)
}
// On a miss: do not advance any state — keeps baseline stable.
return nil
}
func handleHidRPCKeyboardInput(message hidrpc.Message) error {
switch message.Type() {
case hidrpc.TypeKeypressReport:
keypressReport, err := message.KeypressReport()
if err != nil {
logger.Warn().Err(err).Msg("failed to get keypress report")
return err
}
return rpcKeypressReport(keypressReport.Key, keypressReport.Press)
case hidrpc.TypeKeyboardReport:
keyboardReport, err := message.KeyboardReport()
if err != nil {
logger.Warn().Err(err).Msg("failed to get keyboard report")
return err
}
return rpcKeyboardReport(keyboardReport.Modifier, keyboardReport.Keys)
}
return fmt.Errorf("unknown HID RPC message type: %d", message.Type())
}
func reportHidRPC(params any, session *Session) {
if session == nil {
logger.Warn().Msg("session is nil, skipping reportHidRPC")
return
}
if !session.hidRPCAvailable || session.HidChannel == nil {
logger.Warn().
Bool("hidRPCAvailable", session.hidRPCAvailable).
Bool("HidChannel", session.HidChannel != nil).
Msg("HID RPC is not available, skipping reportHidRPC")
return
}
var (
message []byte
err error
)
switch params := params.(type) {
case usbgadget.KeyboardState:
message, err = hidrpc.NewKeyboardLedMessage(params).Marshal()
case usbgadget.KeysDownState:
message, err = hidrpc.NewKeydownStateMessage(params).Marshal()
case hidrpc.KeyboardMacroState:
message, err = hidrpc.NewKeyboardMacroStateMessage(params.State, params.IsPaste).Marshal()
default:
err = fmt.Errorf("unknown HID RPC message type: %T", params)
}
if err != nil {
logger.Warn().Err(err).Msg("failed to marshal HID RPC message")
return
}
if message == nil {
logger.Warn().Msg("failed to marshal HID RPC message")
return
}
if err := session.HidChannel.Send(message); err != nil {
if errors.Is(err, io.ErrClosedPipe) {
logger.Debug().Err(err).Msg("HID RPC channel closed, skipping reportHidRPC")
return
}
logger.Warn().Err(err).Msg("failed to send HID RPC message")
}
}
func (s *Session) reportHidRPCKeyboardLedState(state usbgadget.KeyboardState) {
if !s.hidRPCAvailable {
writeJSONRPCEvent("keyboardLedState", state, s)
}
reportHidRPC(state, s)
}
func (s *Session) reportHidRPCKeysDownState(state usbgadget.KeysDownState) {
if !s.hidRPCAvailable {
usbLogger.Debug().Interface("state", state).Msg("reporting keys down state")
writeJSONRPCEvent("keysDownState", state, s)
}
usbLogger.Debug().Interface("state", state).Msg("reporting keys down state, calling reportHidRPC")
reportHidRPC(state, s)
}
func (s *Session) reportHidRPCKeyboardMacroState(state hidrpc.KeyboardMacroState) {
if !s.hidRPCAvailable {
writeJSONRPCEvent("keyboardMacroState", state, s)
}
reportHidRPC(state, s)
}

View File

@ -3,7 +3,6 @@ package confparser
import (
"fmt"
"net"
"net/url"
"reflect"
"slices"
"strconv"
@ -16,22 +15,22 @@ import (
type FieldConfig struct {
Name string
Required bool
RequiredIf map[string]any
RequiredIf map[string]interface{}
OneOf []string
ValidateTypes []string
Defaults any
Defaults interface{}
IsEmpty bool
CurrentValue any
CurrentValue interface{}
TypeString string
Delegated bool
shouldUpdateValue bool
}
func SetDefaultsAndValidate(config any) error {
func SetDefaultsAndValidate(config interface{}) error {
return setDefaultsAndValidate(config, true)
}
func setDefaultsAndValidate(config any, isRoot bool) error {
func setDefaultsAndValidate(config interface{}, isRoot bool) error {
// first we need to check if the config is a pointer
if reflect.TypeOf(config).Kind() != reflect.Ptr {
return fmt.Errorf("config is not a pointer")
@ -55,7 +54,7 @@ func setDefaultsAndValidate(config any, isRoot bool) error {
Name: field.Name,
OneOf: splitString(field.Tag.Get("one_of")),
ValidateTypes: splitString(field.Tag.Get("validate_type")),
RequiredIf: make(map[string]any),
RequiredIf: make(map[string]interface{}),
CurrentValue: fieldValue.Interface(),
IsEmpty: false,
TypeString: fieldType,
@ -142,8 +141,8 @@ func setDefaultsAndValidate(config any, isRoot bool) error {
// now check if the field has required_if
requiredIf := field.Tag.Get("required_if")
if requiredIf != "" {
requiredIfParts := strings.SplitSeq(requiredIf, ",")
for part := range requiredIfParts {
requiredIfParts := strings.Split(requiredIf, ",")
for _, part := range requiredIfParts {
partVal := strings.SplitN(part, "=", 2)
if len(partVal) != 2 {
return fmt.Errorf("invalid required_if for field `%s`: %s", field.Name, requiredIf)
@ -168,7 +167,7 @@ func setDefaultsAndValidate(config any, isRoot bool) error {
return nil
}
func validateFields(config any, fields map[string]FieldConfig) error {
func validateFields(config interface{}, fields map[string]FieldConfig) error {
// now we can start to validate the fields
for _, fieldConfig := range fields {
if err := fieldConfig.validate(fields); err != nil {
@ -215,7 +214,7 @@ func (f *FieldConfig) validate(fields map[string]FieldConfig) error {
return nil
}
func (f *FieldConfig) populate(config any) {
func (f *FieldConfig) populate(config interface{}) {
// update the field if it's not empty
if !f.shouldUpdateValue {
return
@ -373,10 +372,6 @@ func (f *FieldConfig) validateField() error {
if _, err := idna.Lookup.ToASCII(val); err != nil {
return fmt.Errorf("field `%s` is not a valid hostname: %s", f.Name, val)
}
case "proxy":
if url, err := url.Parse(val); err != nil || (url.Scheme != "http" && url.Scheme != "https") || url.Host == "" {
return fmt.Errorf("field `%s` is not a valid HTTP proxy URL: %s", f.Name, val)
}
default:
return fmt.Errorf("field `%s` cannot use validate_type: unsupported validator: %s", f.Name, validateType)
}

View File

@ -43,11 +43,9 @@ type testNetworkConfig struct {
LLDPTxTLVs []string `json:"lldp_tx_tlvs,omitempty" one_of:"chassis,port,system,vlan" default:"chassis,port,system,vlan"`
MDNSMode null.String `json:"mdns_mode,omitempty" one_of:"disabled,auto,ipv4_only,ipv6_only" default:"auto"`
TimeSyncMode null.String `json:"time_sync_mode,omitempty" one_of:"ntp_only,ntp_and_http,http_only,custom" default:"ntp_and_http"`
TimeSyncOrdering []string `json:"time_sync_ordering,omitempty" one_of:"http,ntp,ntp_dhcp,ntp_user_provided,http_user_provided" default:"ntp,http"`
TimeSyncOrdering []string `json:"time_sync_ordering,omitempty" one_of:"http,ntp,ntp_dhcp,ntp_user_provided,ntp_fallback" default:"ntp,http"`
TimeSyncDisableFallback null.Bool `json:"time_sync_disable_fallback,omitempty" default:"false"`
TimeSyncParallel null.Int `json:"time_sync_parallel,omitempty" default:"4"`
TimeSyncNTPServers []string `json:"time_sync_ntp_servers,omitempty" validate_type:"ipv4_or_ipv6" required_if:"TimeSyncOrdering=ntp_user_provided"`
TimeSyncHTTPUrls []string `json:"time_sync_http_urls,omitempty" validate_type:"url" required_if:"TimeSyncOrdering=http_user_provided"`
}
func TestValidateConfig(t *testing.T) {

View File

@ -16,7 +16,7 @@ func splitString(s string) []string {
return strings.Split(s, ",")
}
func toString(v any) (string, error) {
func toString(v interface{}) (string, error) {
switch v := v.(type) {
case string:
return v, nil

View File

@ -1,123 +0,0 @@
package hidrpc
import (
"fmt"
"github.com/jetkvm/kvm/internal/usbgadget"
)
// MessageType is the type of the HID RPC message
type MessageType byte
const (
TypeHandshake MessageType = 0x01
TypeKeyboardReport MessageType = 0x02
TypePointerReport MessageType = 0x03
TypeWheelReport MessageType = 0x04
TypeKeypressReport MessageType = 0x05
TypeKeypressKeepAliveReport MessageType = 0x09
TypeMouseReport MessageType = 0x06
TypeKeyboardMacroReport MessageType = 0x07
TypeCancelKeyboardMacroReport MessageType = 0x08
TypeKeyboardLedState MessageType = 0x32
TypeKeydownState MessageType = 0x33
TypeKeyboardMacroState MessageType = 0x34
)
const (
Version byte = 0x01 // Version of the HID RPC protocol
)
// GetQueueIndex returns the index of the queue to which the message should be enqueued.
func GetQueueIndex(messageType MessageType) int {
switch messageType {
case TypeHandshake:
return 0
case TypeKeyboardReport, TypeKeypressReport, TypeKeyboardMacroReport, TypeKeyboardLedState, TypeKeydownState, TypeKeyboardMacroState:
return 1
case TypePointerReport, TypeMouseReport, TypeWheelReport:
return 2
// we don't want to block the queue for this message
case TypeCancelKeyboardMacroReport:
return 3
default:
return 3
}
}
// Unmarshal unmarshals the HID RPC message from the data.
func Unmarshal(data []byte, message *Message) error {
l := len(data)
if l < 1 {
return fmt.Errorf("invalid data length: %d", l)
}
message.t = MessageType(data[0])
message.d = data[1:]
return nil
}
// Marshal marshals the HID RPC message to the data.
func Marshal(message *Message) ([]byte, error) {
if message.t == 0 {
return nil, fmt.Errorf("invalid message type: %d", message.t)
}
data := make([]byte, len(message.d)+1)
data[0] = byte(message.t)
copy(data[1:], message.d)
return data, nil
}
// NewHandshakeMessage creates a new handshake message.
func NewHandshakeMessage() *Message {
return &Message{
t: TypeHandshake,
d: []byte{Version},
}
}
// NewKeyboardReportMessage creates a new keyboard report message.
func NewKeyboardReportMessage(keys []byte, modifier uint8) *Message {
return &Message{
t: TypeKeyboardReport,
d: append([]byte{modifier}, keys...),
}
}
// NewKeyboardLedMessage creates a new keyboard LED message.
func NewKeyboardLedMessage(state usbgadget.KeyboardState) *Message {
return &Message{
t: TypeKeyboardLedState,
d: []byte{state.Byte()},
}
}
// NewKeydownStateMessage creates a new keydown state message.
func NewKeydownStateMessage(state usbgadget.KeysDownState) *Message {
data := make([]byte, len(state.Keys)+1)
data[0] = state.Modifier
copy(data[1:], state.Keys)
return &Message{
t: TypeKeydownState,
d: data,
}
}
// NewKeyboardMacroStateMessage creates a new keyboard macro state message.
func NewKeyboardMacroStateMessage(state bool, isPaste bool) *Message {
data := make([]byte, 2)
if state {
data[0] = 1
}
if isPaste {
data[1] = 1
}
return &Message{
t: TypeKeyboardMacroState,
d: data,
}
}

View File

@ -1,207 +0,0 @@
package hidrpc
import (
"encoding/binary"
"fmt"
)
// Message ..
type Message struct {
t MessageType
d []byte
}
// Marshal marshals the message to a byte array.
func (m *Message) Marshal() ([]byte, error) {
return Marshal(m)
}
func (m *Message) Type() MessageType {
return m.t
}
func (m *Message) String() string {
switch m.t {
case TypeHandshake:
return "Handshake"
case TypeKeypressReport:
if len(m.d) < 2 {
return fmt.Sprintf("KeypressReport{Malformed: %v}", m.d)
}
return fmt.Sprintf("KeypressReport{Key: %d, Press: %v}", m.d[0], m.d[1] == uint8(1))
case TypeKeyboardReport:
if len(m.d) < 2 {
return fmt.Sprintf("KeyboardReport{Malformed: %v}", m.d)
}
return fmt.Sprintf("KeyboardReport{Modifier: %d, Keys: %v}", m.d[0], m.d[1:])
case TypePointerReport:
if len(m.d) < 9 {
return fmt.Sprintf("PointerReport{Malformed: %v}", m.d)
}
return fmt.Sprintf("PointerReport{X: %d, Y: %d, Button: %d}", m.d[0:4], m.d[4:8], m.d[8])
case TypeMouseReport:
if len(m.d) < 3 {
return fmt.Sprintf("MouseReport{Malformed: %v}", m.d)
}
return fmt.Sprintf("MouseReport{DX: %d, DY: %d, Button: %d}", m.d[0], m.d[1], m.d[2])
case TypeKeypressKeepAliveReport:
return "KeypressKeepAliveReport"
case TypeKeyboardMacroReport:
if len(m.d) < 5 {
return fmt.Sprintf("KeyboardMacroReport{Malformed: %v}", m.d)
}
return fmt.Sprintf("KeyboardMacroReport{IsPaste: %v, Length: %d}", m.d[0] == uint8(1), binary.BigEndian.Uint32(m.d[1:5]))
default:
return fmt.Sprintf("Unknown{Type: %d, Data: %v}", m.t, m.d)
}
}
// KeypressReport ..
type KeypressReport struct {
Key byte
Press bool
}
// KeypressReport returns the keypress report from the message.
func (m *Message) KeypressReport() (KeypressReport, error) {
if m.t != TypeKeypressReport {
return KeypressReport{}, fmt.Errorf("invalid message type: %d", m.t)
}
return KeypressReport{
Key: m.d[0],
Press: m.d[1] == uint8(1),
}, nil
}
// KeyboardReport ..
type KeyboardReport struct {
Modifier byte
Keys []byte
}
// KeyboardReport returns the keyboard report from the message.
func (m *Message) KeyboardReport() (KeyboardReport, error) {
if m.t != TypeKeyboardReport {
return KeyboardReport{}, fmt.Errorf("invalid message type: %d", m.t)
}
return KeyboardReport{
Modifier: m.d[0],
Keys: m.d[1:],
}, nil
}
// Macro ..
type KeyboardMacroStep struct {
Modifier byte // 1 byte
Keys []byte // 6 bytes: hidKeyBufferSize
Delay uint16 // 2 bytes
}
type KeyboardMacroReport struct {
IsPaste bool
StepCount uint32
Steps []KeyboardMacroStep
}
// HidKeyBufferSize is the size of the keys buffer in the keyboard report.
const HidKeyBufferSize = 6
// KeyboardMacroReport returns the keyboard macro report from the message.
func (m *Message) KeyboardMacroReport() (KeyboardMacroReport, error) {
if m.t != TypeKeyboardMacroReport {
return KeyboardMacroReport{}, fmt.Errorf("invalid message type: %d", m.t)
}
isPaste := m.d[0] == uint8(1)
stepCount := binary.BigEndian.Uint32(m.d[1:5])
// check total length
expectedLength := int(stepCount)*9 + 5
if len(m.d) != expectedLength {
return KeyboardMacroReport{}, fmt.Errorf("invalid length: %d, expected: %d", len(m.d), expectedLength)
}
steps := make([]KeyboardMacroStep, 0, int(stepCount))
offset := 5
for i := 0; i < int(stepCount); i++ {
steps = append(steps, KeyboardMacroStep{
Modifier: m.d[offset],
Keys: m.d[offset+1 : offset+7],
Delay: binary.BigEndian.Uint16(m.d[offset+7 : offset+9]),
})
offset += 1 + HidKeyBufferSize + 2
}
return KeyboardMacroReport{
IsPaste: isPaste,
Steps: steps,
StepCount: stepCount,
}, nil
}
// PointerReport ..
type PointerReport struct {
X int
Y int
Button uint8
}
func toInt(b []byte) int {
return int(b[0])<<24 + int(b[1])<<16 + int(b[2])<<8 + int(b[3])<<0
}
// PointerReport returns the point report from the message.
func (m *Message) PointerReport() (PointerReport, error) {
if m.t != TypePointerReport {
return PointerReport{}, fmt.Errorf("invalid message type: %d", m.t)
}
if len(m.d) != 9 {
return PointerReport{}, fmt.Errorf("invalid message length: %d", len(m.d))
}
return PointerReport{
X: toInt(m.d[0:4]),
Y: toInt(m.d[4:8]),
Button: uint8(m.d[8]),
}, nil
}
// MouseReport ..
type MouseReport struct {
DX int8
DY int8
Button uint8
}
// MouseReport returns the mouse report from the message.
func (m *Message) MouseReport() (MouseReport, error) {
if m.t != TypeMouseReport {
return MouseReport{}, fmt.Errorf("invalid message type: %d", m.t)
}
return MouseReport{
DX: int8(m.d[0]),
DY: int8(m.d[1]),
Button: uint8(m.d[2]),
}, nil
}
type KeyboardMacroState struct {
State bool
IsPaste bool
}
// KeyboardMacroState returns the keyboard macro state report from the message.
func (m *Message) KeyboardMacroState() (KeyboardMacroState, error) {
if m.t != TypeKeyboardMacroState {
return KeyboardMacroState{}, fmt.Errorf("invalid message type: %d", m.t)
}
return KeyboardMacroState{
State: m.d[0] == uint8(1),
IsPaste: m.d[1] == uint8(1),
}, nil
}

View File

@ -50,7 +50,7 @@ var (
TimeFormat: time.RFC3339,
PartsOrder: []string{"time", "level", "scope", "component", "message"},
FieldsExclude: []string{"scope", "component"},
FormatPartValueByName: func(value any, name string) string {
FormatPartValueByName: func(value interface{}, name string) string {
val := fmt.Sprintf("%s", value)
if name == "component" {
if value == nil {
@ -121,8 +121,8 @@ func (l *Logger) updateLogLevel() {
continue
}
scopes := strings.SplitSeq(strings.ToLower(env), ",")
for scope := range scopes {
scopes := strings.Split(strings.ToLower(env), ",")
for _, scope := range scopes {
l.scopeLevels[scope] = level
}
}

View File

@ -13,32 +13,32 @@ type pionLogger struct {
func (c pionLogger) Trace(msg string) {
c.logger.Trace().Msg(msg)
}
func (c pionLogger) Tracef(format string, args ...any) {
func (c pionLogger) Tracef(format string, args ...interface{}) {
c.logger.Trace().Msgf(format, args...)
}
func (c pionLogger) Debug(msg string) {
c.logger.Debug().Msg(msg)
}
func (c pionLogger) Debugf(format string, args ...any) {
func (c pionLogger) Debugf(format string, args ...interface{}) {
c.logger.Debug().Msgf(format, args...)
}
func (c pionLogger) Info(msg string) {
c.logger.Info().Msg(msg)
}
func (c pionLogger) Infof(format string, args ...any) {
func (c pionLogger) Infof(format string, args ...interface{}) {
c.logger.Info().Msgf(format, args...)
}
func (c pionLogger) Warn(msg string) {
c.logger.Warn().Msg(msg)
}
func (c pionLogger) Warnf(format string, args ...any) {
func (c pionLogger) Warnf(format string, args ...interface{}) {
c.logger.Warn().Msgf(format, args...)
}
func (c pionLogger) Error(msg string) {
c.logger.Error().Msg(msg)
}
func (c pionLogger) Errorf(format string, args ...any) {
func (c pionLogger) Errorf(format string, args ...interface{}) {
c.logger.Error().Msgf(format, args...)
}

View File

@ -13,7 +13,7 @@ func GetDefaultLogger() *zerolog.Logger {
return &defaultLogger
}
func ErrorfL(l *zerolog.Logger, format string, err error, args ...any) error {
func ErrorfL(l *zerolog.Logger, format string, err error, args ...interface{}) error {
// TODO: move rootLogger to logging package
if l == nil {
l = &defaultLogger

View File

@ -3,8 +3,6 @@ package network
import (
"fmt"
"net"
"net/http"
"net/url"
"time"
"github.com/guregu/null/v6"
@ -35,7 +33,6 @@ type IPv6StaticConfig struct {
}
type NetworkConfig struct {
Hostname null.String `json:"hostname,omitempty" validate_type:"hostname"`
HTTPProxy null.String `json:"http_proxy,omitempty" validate_type:"proxy"`
Domain null.String `json:"domain,omitempty" validate_type:"hostname"`
IPv4Mode null.String `json:"ipv4_mode,omitempty" one_of:"dhcp,static,disabled" default:"dhcp"`
@ -48,20 +45,19 @@ type NetworkConfig struct {
LLDPTxTLVs []string `json:"lldp_tx_tlvs,omitempty" one_of:"chassis,port,system,vlan" default:"chassis,port,system,vlan"`
MDNSMode null.String `json:"mdns_mode,omitempty" one_of:"disabled,auto,ipv4_only,ipv6_only" default:"auto"`
TimeSyncMode null.String `json:"time_sync_mode,omitempty" one_of:"ntp_only,ntp_and_http,http_only,custom" default:"ntp_and_http"`
TimeSyncOrdering []string `json:"time_sync_ordering,omitempty" one_of:"http,ntp,ntp_dhcp,ntp_user_provided,http_user_provided" default:"ntp,http"`
TimeSyncOrdering []string `json:"time_sync_ordering,omitempty" one_of:"http,ntp,ntp_dhcp,ntp_user_provided,ntp_fallback" default:"ntp,http"`
TimeSyncDisableFallback null.Bool `json:"time_sync_disable_fallback,omitempty" default:"false"`
TimeSyncParallel null.Int `json:"time_sync_parallel,omitempty" default:"4"`
TimeSyncNTPServers []string `json:"time_sync_ntp_servers,omitempty" validate_type:"ipv4_or_ipv6" required_if:"TimeSyncOrdering=ntp_user_provided"`
TimeSyncHTTPUrls []string `json:"time_sync_http_urls,omitempty" validate_type:"url" required_if:"TimeSyncOrdering=http_user_provided"`
}
func (c *NetworkConfig) GetMDNSMode() *mdns.MDNSListenOptions {
mode := c.MDNSMode.String
listenOptions := &mdns.MDNSListenOptions{
IPv4: c.IPv4Mode.String != "disabled",
IPv6: c.IPv6Mode.String != "disabled",
IPv4: true,
IPv6: true,
}
switch c.MDNSMode.String {
switch mode {
case "ipv4_only":
listenOptions.IPv6 = false
case "ipv6_only":
@ -73,18 +69,6 @@ func (c *NetworkConfig) GetMDNSMode() *mdns.MDNSListenOptions {
return listenOptions
}
func (s *NetworkConfig) GetTransportProxyFunc() func(*http.Request) (*url.URL, error) {
return func(*http.Request) (*url.URL, error) {
if s.HTTPProxy.String == "" {
return nil, nil
} else {
proxyUrl, _ := url.Parse(s.HTTPProxy.String)
return proxyUrl, nil
}
}
}
func (s *NetworkInterfaceState) GetHostname() string {
hostname := ToValidHostname(s.config.Hostname.String)

View File

@ -42,7 +42,7 @@ func updateEtcHosts(hostname string, fqdn string) error {
hostLine := fmt.Sprintf("127.0.1.1\t%s %s", hostname, fqdn)
hostLineExists := false
for line := range strings.SplitSeq(string(lines), "\n") {
for _, line := range strings.Split(string(lines), "\n") {
if strings.HasPrefix(line, "127.0.1.1") {
hostLineExists = true
line = hostLine

View File

@ -21,7 +21,6 @@ type NetworkInterfaceState struct {
ipv6Addr *net.IP
ipv6Addresses []IPv6Address
ipv6LinkLocal *net.IP
ntpAddresses []*net.IP
macAddr *net.HardwareAddr
l *zerolog.Logger
@ -48,7 +47,7 @@ type NetworkInterfaceOptions struct {
DefaultHostname string
OnStateChange func(state *NetworkInterfaceState)
OnInitialCheck func(state *NetworkInterfaceState)
OnDhcpLeaseChange func(lease *udhcpc.Lease, state *NetworkInterfaceState)
OnDhcpLeaseChange func(lease *udhcpc.Lease)
OnConfigChange func(config *NetworkConfig)
NetworkConfig *NetworkConfig
}
@ -77,7 +76,6 @@ func NewNetworkInterfaceState(opts *NetworkInterfaceOptions) (*NetworkInterfaceS
onInitialCheck: opts.OnInitialCheck,
cbConfigChange: opts.OnConfigChange,
config: opts.NetworkConfig,
ntpAddresses: make([]*net.IP, 0),
}
// create the dhcp client
@ -91,10 +89,10 @@ func NewNetworkInterfaceState(opts *NetworkInterfaceOptions) (*NetworkInterfaceS
opts.Logger.Error().Err(err).Msg("failed to update network state")
return
}
_ = s.updateNtpServersFromLease(lease)
_ = s.setHostnameIfNotSame()
opts.OnDhcpLeaseChange(lease, s)
opts.OnDhcpLeaseChange(lease)
},
})
@ -137,27 +135,6 @@ func (s *NetworkInterfaceState) IPv6String() string {
return s.ipv6Addr.String()
}
func (s *NetworkInterfaceState) NtpAddresses() []*net.IP {
return s.ntpAddresses
}
func (s *NetworkInterfaceState) NtpAddressesString() []string {
ntpServers := []string{}
if s != nil {
s.l.Debug().Any("s", s).Msg("getting NTP address strings")
if len(s.ntpAddresses) > 0 {
for _, server := range s.ntpAddresses {
s.l.Debug().IPAddr("server", *server).Msg("converting NTP address")
ntpServers = append(ntpServers, server.String())
}
}
}
return ntpServers
}
func (s *NetworkInterfaceState) MAC() *net.HardwareAddr {
return s.macAddr
}
@ -239,10 +216,6 @@ func (s *NetworkInterfaceState) update() (DhcpTargetState, error) {
ipv4Addresses = append(ipv4Addresses, addr.IP)
ipv4AddressesString = append(ipv4AddressesString, addr.IPNet.String())
} else if addr.IP.To16() != nil {
if s.config.IPv6Mode.String == "disabled" {
continue
}
scopedLogger := s.l.With().Str("ipv6", addr.IP.String()).Logger()
// check if it's a link local address
if addr.IP.IsLinkLocalUnicast() {
@ -291,7 +264,6 @@ func (s *NetworkInterfaceState) update() (DhcpTargetState, error) {
}
s.ipv4Addresses = ipv4AddressesString
if s.config.IPv6Mode.String != "disabled" {
if ipv6LinkLocal != nil {
if s.ipv6LinkLocal == nil || s.ipv6LinkLocal.String() != ipv6LinkLocal.String() {
scopedLogger := s.l.With().Str("ipv6", ipv6LinkLocal.String()).Logger()
@ -323,7 +295,6 @@ func (s *NetworkInterfaceState) update() (DhcpTargetState, error) {
changed = true
}
}
}
// if it's the initial check, we'll set changed to false
initialCheck := !s.checked
@ -347,25 +318,6 @@ func (s *NetworkInterfaceState) update() (DhcpTargetState, error) {
return dhcpTargetState, nil
}
func (s *NetworkInterfaceState) updateNtpServersFromLease(lease *udhcpc.Lease) error {
if lease != nil && len(lease.NTPServers) > 0 {
s.l.Info().Msg("lease found, updating DHCP NTP addresses")
s.ntpAddresses = make([]*net.IP, 0, len(lease.NTPServers))
for _, ntpServer := range lease.NTPServers {
if ntpServer != nil {
s.l.Info().IPAddr("ntp_server", ntpServer).Msg("NTP server found in lease")
s.ntpAddresses = append(s.ntpAddresses, &ntpServer)
}
}
} else {
s.l.Info().Msg("no NTP servers found in lease")
s.ntpAddresses = make([]*net.IP, 0, len(s.config.TimeSyncNTPServers))
}
return nil
}
func (s *NetworkInterfaceState) CheckAndUpdateDhcp() error {
dhcpTargetState, err := s.update()
if err != nil {

View File

@ -65,7 +65,7 @@ func (s *NetworkInterfaceState) IPv6LinkLocalAddress() string {
func (s *NetworkInterfaceState) RpcGetNetworkState() RpcNetworkState {
ipv6Addresses := make([]RpcIPv6Address, 0)
if s.ipv6Addresses != nil && s.config.IPv6Mode.String != "disabled" {
if s.ipv6Addresses != nil {
for _, addr := range s.ipv6Addresses {
ipv6Addresses = append(ipv6Addresses, RpcIPv6Address{
Address: addr.Prefix.String(),

View File

@ -13,7 +13,7 @@ func lifetimeToTime(lifetime int) *time.Time {
return &t
}
func IsSame(a, b any) bool {
func IsSame(a, b interface{}) bool {
aJSON, err := json.Marshal(a)
if err != nil {
return false

View File

@ -5,7 +5,6 @@ import (
"errors"
"math/rand"
"net/http"
"net/url"
"strconv"
"time"
)
@ -20,9 +19,9 @@ var defaultHTTPUrls = []string{
// "http://www.msftconnecttest.com/connecttest.txt",
}
func (t *TimeSync) queryAllHttpTime(httpUrls []string) (now *time.Time) {
chunkSize := int(t.networkConfig.TimeSyncParallel.ValueOr(4))
t.l.Info().Strs("httpUrls", httpUrls).Int("chunkSize", chunkSize).Msg("querying HTTP URLs")
func (t *TimeSync) queryAllHttpTime() (now *time.Time) {
chunkSize := 4
httpUrls := t.httpUrls
// shuffle the http urls to avoid always querying the same servers
rand.Shuffle(len(httpUrls), func(i, j int) { httpUrls[i], httpUrls[j] = httpUrls[j], httpUrls[i] })
@ -58,7 +57,6 @@ func (t *TimeSync) queryMultipleHttp(urls []string, timeout time.Duration) (now
ctx,
url,
timeout,
t.networkConfig.GetTransportProxyFunc(),
)
duration := time.Since(startTime)
@ -124,16 +122,10 @@ func queryHttpTime(
ctx context.Context,
url string,
timeout time.Duration,
proxyFunc func(*http.Request) (*url.URL, error),
) (now *time.Time, response *http.Response, err error) {
transport := http.DefaultTransport.(*http.Transport).Clone()
transport.Proxy = proxyFunc
client := http.Client{
Transport: transport,
Timeout: timeout,
}
req, err := http.NewRequestWithContext(ctx, "GET", url, nil)
if err != nil {
return nil, nil, err

View File

@ -73,7 +73,6 @@ var (
},
[]string{"url"},
)
metricNtpServerInfo = promauto.NewGaugeVec(
prometheus.GaugeOpts{
Name: "jetkvm_timesync_ntp_server_info",

View File

@ -1,7 +1,6 @@
package timesync
import (
"context"
"math/rand/v2"
"strconv"
"time"
@ -9,37 +8,22 @@ import (
"github.com/beevik/ntp"
)
var defaultNTPServerIPs = []string{
// These servers are known by static IP and as such don't need DNS lookups
// These are from Google and Cloudflare since if they're down, the internet
// is broken anyway
"162.159.200.1", // time.cloudflare.com IPv4
"162.159.200.123", // time.cloudflare.com IPv4
"2606:4700:f1::1", // time.cloudflare.com IPv6
"2606:4700:f1::123", // time.cloudflare.com IPv6
"216.239.35.0", // time.google.com IPv4
"216.239.35.4", // time.google.com IPv4
"216.239.35.8", // time.google.com IPv4
"216.239.35.12", // time.google.com IPv4
"2001:4860:4806::", // time.google.com IPv6
"2001:4860:4806:4::", // time.google.com IPv6
"2001:4860:4806:8::", // time.google.com IPv6
"2001:4860:4806:c::", // time.google.com IPv6
}
var defaultNTPServerHostnames = []string{
// should use something from https://github.com/jauderho/public-ntp-servers
var defaultNTPServers = []string{
"time.apple.com",
"time.aws.com",
"time.windows.com",
"time.google.com",
"time.cloudflare.com",
"pool.ntp.org",
"162.159.200.123", // time.cloudflare.com IPv4
"2606:4700:f1::123", // time.cloudflare.com IPv6
"0.pool.ntp.org",
"1.pool.ntp.org",
"2.pool.ntp.org",
"3.pool.ntp.org",
}
func (t *TimeSync) queryNetworkTime(ntpServers []string) (now *time.Time, offset *time.Duration) {
chunkSize := int(t.networkConfig.TimeSyncParallel.ValueOr(4))
t.l.Info().Strs("servers", ntpServers).Int("chunkSize", chunkSize).Msg("querying NTP servers")
func (t *TimeSync) queryNetworkTime() (now *time.Time, offset *time.Duration) {
chunkSize := 4
ntpServers := t.ntpServers
// shuffle the ntp servers to avoid always querying the same servers
rand.Shuffle(len(ntpServers), func(i, j int) { ntpServers[i], ntpServers[j] = ntpServers[j], ntpServers[i] })
@ -62,10 +46,6 @@ type ntpResult struct {
func (t *TimeSync) queryMultipleNTP(servers []string, timeout time.Duration) (now *time.Time, offset *time.Duration) {
results := make(chan *ntpResult, len(servers))
_, cancel := context.WithTimeout(context.Background(), timeout)
defer cancel()
for _, server := range servers {
go func(server string) {
scopedLogger := t.l.With().
@ -86,25 +66,15 @@ func (t *TimeSync) queryMultipleNTP(servers []string, timeout time.Duration) (no
return
}
if response.IsKissOfDeath() {
scopedLogger.Warn().
Str("kiss_code", response.KissCode).
Msg("ignoring NTP server kiss of death")
results <- nil
return
}
rtt := float64(response.RTT.Milliseconds())
// set the last RTT
metricNtpServerLastRTT.WithLabelValues(
server,
).Set(rtt)
).Set(float64(response.RTT.Milliseconds()))
// set the RTT histogram
metricNtpServerRttHistogram.WithLabelValues(
server,
).Observe(rtt)
).Observe(float64(response.RTT.Milliseconds()))
// set the server info
metricNtpServerInfo.WithLabelValues(
@ -121,13 +91,10 @@ func (t *TimeSync) queryMultipleNTP(servers []string, timeout time.Duration) (no
scopedLogger.Info().
Str("time", now.Format(time.RFC3339)).
Str("reference", response.ReferenceString()).
Float64("rtt", rtt).
Str("rtt", response.RTT.String()).
Str("clockOffset", response.ClockOffset.String()).
Uint8("stratum", response.Stratum).
Msg("NTP server returned time")
cancel()
results <- &ntpResult{
now: now,
offset: &response.ClockOffset,

View File

@ -28,8 +28,9 @@ type TimeSync struct {
syncLock *sync.Mutex
l *zerolog.Logger
ntpServers []string
httpUrls []string
networkConfig *network.NetworkConfig
dhcpNtpAddresses []string
rtcDevicePath string
rtcDevice *os.File //nolint:unused
@ -65,10 +66,11 @@ func NewTimeSync(opts *TimeSyncOptions) *TimeSync {
t := &TimeSync{
syncLock: &sync.Mutex{},
l: opts.Logger,
dhcpNtpAddresses: []string{},
rtcDevicePath: rtcDevice,
rtcLock: &sync.Mutex{},
preCheckFunc: opts.PreCheckFunc,
ntpServers: defaultNTPServers,
httpUrls: defaultHTTPUrls,
networkConfig: opts.NetworkConfig,
}
@ -80,42 +82,34 @@ func NewTimeSync(opts *TimeSyncOptions) *TimeSync {
return t
}
func (t *TimeSync) SetDhcpNtpAddresses(addresses []string) {
t.dhcpNtpAddresses = addresses
}
func (t *TimeSync) getSyncMode() SyncMode {
syncMode := SyncMode{
Ntp: true,
Http: true,
Ordering: []string{"ntp_dhcp", "ntp", "http"},
NtpUseFallback: true,
HttpUseFallback: true,
}
var syncModeString string
if t.networkConfig != nil {
switch t.networkConfig.TimeSyncMode.String {
case "ntp_only":
syncMode.Http = false
case "http_only":
syncMode.Ntp = false
}
syncModeString = t.networkConfig.TimeSyncMode.String
if t.networkConfig.TimeSyncDisableFallback.Bool {
syncMode.NtpUseFallback = false
syncMode.HttpUseFallback = false
}
var syncOrdering = t.networkConfig.TimeSyncOrdering
if len(syncOrdering) > 0 {
syncMode.Ordering = syncOrdering
}
}
t.l.Debug().Strs("Ordering", syncMode.Ordering).Bool("Ntp", syncMode.Ntp).Bool("Http", syncMode.Http).Bool("NtpUseFallback", syncMode.NtpUseFallback).Bool("HttpUseFallback", syncMode.HttpUseFallback).Msg("sync mode")
switch syncModeString {
case "ntp_only":
syncMode.Ntp = true
case "http_only":
syncMode.Http = true
default:
syncMode.Ntp = true
syncMode.Http = true
}
return syncMode
}
func (t *TimeSync) doTimeSync() {
metricTimeSyncStatus.Set(0)
for {
@ -158,64 +152,18 @@ func (t *TimeSync) Sync() error {
var (
now *time.Time
offset *time.Duration
log zerolog.Logger
)
metricTimeSyncCount.Inc()
syncMode := t.getSyncMode()
Orders:
for _, mode := range syncMode.Ordering {
log = t.l.With().Str("mode", mode).Logger()
switch mode {
case "ntp_user_provided":
metricTimeSyncCount.Inc()
if syncMode.Ntp {
log.Info().Msg("using NTP custom servers")
now, offset = t.queryNetworkTime(t.networkConfig.TimeSyncNTPServers)
if now != nil {
break Orders
}
}
case "ntp_dhcp":
if syncMode.Ntp {
log.Info().Msg("using NTP servers from DHCP")
now, offset = t.queryNetworkTime(t.dhcpNtpAddresses)
if now != nil {
break Orders
}
}
case "ntp":
if syncMode.Ntp && syncMode.NtpUseFallback {
log.Info().Msg("using NTP fallback IPs")
now, offset = t.queryNetworkTime(defaultNTPServerIPs)
if now == nil {
log.Info().Msg("using NTP fallback hostnames")
now, offset = t.queryNetworkTime(defaultNTPServerHostnames)
}
if now != nil {
break Orders
}
}
case "http_user_provided":
if syncMode.Http {
log.Info().Msg("using HTTP custom URLs")
now = t.queryAllHttpTime(t.networkConfig.TimeSyncHTTPUrls)
if now != nil {
break Orders
}
}
case "http":
if syncMode.Http && syncMode.HttpUseFallback {
log.Info().Msg("using HTTP fallback")
now = t.queryAllHttpTime(defaultHTTPUrls)
if now != nil {
break Orders
}
}
default:
log.Warn().Msg("unknown time sync mode, skipping")
now, offset = t.queryNetworkTime()
}
if syncMode.Http && now == nil {
now = t.queryAllHttpTime()
}
if now == nil {
@ -227,8 +175,6 @@ Orders:
now = &newNow
}
log.Info().Time("now", *now).Msg("time obtained")
err := t.setSystemTime(*now)
if err != nil {
return fmt.Errorf("failed to set system time: %w", err)

View File

@ -1,72 +0,0 @@
//go:build ignore
package main
import (
"archive/zip"
"bytes"
"flag"
"fmt"
"os"
"text/template"
)
var tmpl = `// Code generated by "go run gen.go". DO NOT EDIT.
//go:generate env ZONEINFO=$GOROOT/lib/time/zoneinfo.zip go run gen.go -output tzdata.go
package tzdata
var TimeZones = []string{
{{- range . }}
"{{.}}",
{{- end }}
}
`
var filename = flag.String("output", "tzdata.go", "output file name")
func main() {
flag.Parse()
path := os.Getenv("ZONEINFO")
if path == "" {
fmt.Println("ZONEINFO is not set")
os.Exit(1)
}
if _, err := os.Stat(path); os.IsNotExist(err) {
fmt.Printf("ZONEINFO %s does not exist\n", path)
os.Exit(1)
}
zipfile, err := zip.OpenReader(path)
if err != nil {
fmt.Printf("Error opening ZONEINFO %s: %v\n", path, err)
os.Exit(1)
}
defer zipfile.Close()
timezones := []string{}
for _, file := range zipfile.File {
timezones = append(timezones, file.Name)
}
var buf bytes.Buffer
tmpl, err := template.New("tzdata").Parse(tmpl)
if err != nil {
fmt.Printf("Error parsing template: %v\n", err)
os.Exit(1)
}
err = tmpl.Execute(&buf, timezones)
if err != nil {
fmt.Printf("Error executing template: %v\n", err)
os.Exit(1)
}
err = os.WriteFile(*filename, buf.Bytes(), 0644)
if err != nil {
fmt.Printf("Error writing file %s: %v\n", *filename, err)
os.Exit(1)
}
}

View File

@ -1,602 +0,0 @@
// Code generated by "go run gen.go". DO NOT EDIT.
//go:generate env ZONEINFO=$GOROOT/lib/time/zoneinfo.zip go run gen.go -output tzdata.go
package tzdata
var TimeZones = []string{
"Africa/Abidjan",
"Africa/Accra",
"Africa/Addis_Ababa",
"Africa/Algiers",
"Africa/Asmara",
"Africa/Asmera",
"Africa/Bamako",
"Africa/Bangui",
"Africa/Banjul",
"Africa/Bissau",
"Africa/Blantyre",
"Africa/Brazzaville",
"Africa/Bujumbura",
"Africa/Cairo",
"Africa/Casablanca",
"Africa/Ceuta",
"Africa/Conakry",
"Africa/Dakar",
"Africa/Dar_es_Salaam",
"Africa/Djibouti",
"Africa/Douala",
"Africa/El_Aaiun",
"Africa/Freetown",
"Africa/Gaborone",
"Africa/Harare",
"Africa/Johannesburg",
"Africa/Juba",
"Africa/Kampala",
"Africa/Khartoum",
"Africa/Kigali",
"Africa/Kinshasa",
"Africa/Lagos",
"Africa/Libreville",
"Africa/Lome",
"Africa/Luanda",
"Africa/Lubumbashi",
"Africa/Lusaka",
"Africa/Malabo",
"Africa/Maputo",
"Africa/Maseru",
"Africa/Mbabane",
"Africa/Mogadishu",
"Africa/Monrovia",
"Africa/Nairobi",
"Africa/Ndjamena",
"Africa/Niamey",
"Africa/Nouakchott",
"Africa/Ouagadougou",
"Africa/Porto-Novo",
"Africa/Sao_Tome",
"Africa/Timbuktu",
"Africa/Tripoli",
"Africa/Tunis",
"Africa/Windhoek",
"America/Adak",
"America/Anchorage",
"America/Anguilla",
"America/Antigua",
"America/Araguaina",
"America/Argentina/Buenos_Aires",
"America/Argentina/Catamarca",
"America/Argentina/ComodRivadavia",
"America/Argentina/Cordoba",
"America/Argentina/Jujuy",
"America/Argentina/La_Rioja",
"America/Argentina/Mendoza",
"America/Argentina/Rio_Gallegos",
"America/Argentina/Salta",
"America/Argentina/San_Juan",
"America/Argentina/San_Luis",
"America/Argentina/Tucuman",
"America/Argentina/Ushuaia",
"America/Aruba",
"America/Asuncion",
"America/Atikokan",
"America/Atka",
"America/Bahia",
"America/Bahia_Banderas",
"America/Barbados",
"America/Belem",
"America/Belize",
"America/Blanc-Sablon",
"America/Boa_Vista",
"America/Bogota",
"America/Boise",
"America/Buenos_Aires",
"America/Cambridge_Bay",
"America/Campo_Grande",
"America/Cancun",
"America/Caracas",
"America/Catamarca",
"America/Cayenne",
"America/Cayman",
"America/Chicago",
"America/Chihuahua",
"America/Ciudad_Juarez",
"America/Coral_Harbour",
"America/Cordoba",
"America/Costa_Rica",
"America/Creston",
"America/Cuiaba",
"America/Curacao",
"America/Danmarkshavn",
"America/Dawson",
"America/Dawson_Creek",
"America/Denver",
"America/Detroit",
"America/Dominica",
"America/Edmonton",
"America/Eirunepe",
"America/El_Salvador",
"America/Ensenada",
"America/Fort_Nelson",
"America/Fort_Wayne",
"America/Fortaleza",
"America/Glace_Bay",
"America/Godthab",
"America/Goose_Bay",
"America/Grand_Turk",
"America/Grenada",
"America/Guadeloupe",
"America/Guatemala",
"America/Guayaquil",
"America/Guyana",
"America/Halifax",
"America/Havana",
"America/Hermosillo",
"America/Indiana/Indianapolis",
"America/Indiana/Knox",
"America/Indiana/Marengo",
"America/Indiana/Petersburg",
"America/Indiana/Tell_City",
"America/Indiana/Vevay",
"America/Indiana/Vincennes",
"America/Indiana/Winamac",
"America/Indianapolis",
"America/Inuvik",
"America/Iqaluit",
"America/Jamaica",
"America/Jujuy",
"America/Juneau",
"America/Kentucky/Louisville",
"America/Kentucky/Monticello",
"America/Knox_IN",
"America/Kralendijk",
"America/La_Paz",
"America/Lima",
"America/Los_Angeles",
"America/Louisville",
"America/Lower_Princes",
"America/Maceio",
"America/Managua",
"America/Manaus",
"America/Marigot",
"America/Martinique",
"America/Matamoros",
"America/Mazatlan",
"America/Mendoza",
"America/Menominee",
"America/Merida",
"America/Metlakatla",
"America/Mexico_City",
"America/Miquelon",
"America/Moncton",
"America/Monterrey",
"America/Montevideo",
"America/Montreal",
"America/Montserrat",
"America/Nassau",
"America/New_York",
"America/Nipigon",
"America/Nome",
"America/Noronha",
"America/North_Dakota/Beulah",
"America/North_Dakota/Center",
"America/North_Dakota/New_Salem",
"America/Nuuk",
"America/Ojinaga",
"America/Panama",
"America/Pangnirtung",
"America/Paramaribo",
"America/Phoenix",
"America/Port-au-Prince",
"America/Port_of_Spain",
"America/Porto_Acre",
"America/Porto_Velho",
"America/Puerto_Rico",
"America/Punta_Arenas",
"America/Rainy_River",
"America/Rankin_Inlet",
"America/Recife",
"America/Regina",
"America/Resolute",
"America/Rio_Branco",
"America/Rosario",
"America/Santa_Isabel",
"America/Santarem",
"America/Santiago",
"America/Santo_Domingo",
"America/Sao_Paulo",
"America/Scoresbysund",
"America/Shiprock",
"America/Sitka",
"America/St_Barthelemy",
"America/St_Johns",
"America/St_Kitts",
"America/St_Lucia",
"America/St_Thomas",
"America/St_Vincent",
"America/Swift_Current",
"America/Tegucigalpa",
"America/Thule",
"America/Thunder_Bay",
"America/Tijuana",
"America/Toronto",
"America/Tortola",
"America/Vancouver",
"America/Virgin",
"America/Whitehorse",
"America/Winnipeg",
"America/Yakutat",
"America/Yellowknife",
"Antarctica/Casey",
"Antarctica/Davis",
"Antarctica/DumontDUrville",
"Antarctica/Macquarie",
"Antarctica/Mawson",
"Antarctica/McMurdo",
"Antarctica/Palmer",
"Antarctica/Rothera",
"Antarctica/South_Pole",
"Antarctica/Syowa",
"Antarctica/Troll",
"Antarctica/Vostok",
"Arctic/Longyearbyen",
"Asia/Aden",
"Asia/Almaty",
"Asia/Amman",
"Asia/Anadyr",
"Asia/Aqtau",
"Asia/Aqtobe",
"Asia/Ashgabat",
"Asia/Ashkhabad",
"Asia/Atyrau",
"Asia/Baghdad",
"Asia/Bahrain",
"Asia/Baku",
"Asia/Bangkok",
"Asia/Barnaul",
"Asia/Beirut",
"Asia/Bishkek",
"Asia/Brunei",
"Asia/Calcutta",
"Asia/Chita",
"Asia/Choibalsan",
"Asia/Chongqing",
"Asia/Chungking",
"Asia/Colombo",
"Asia/Dacca",
"Asia/Damascus",
"Asia/Dhaka",
"Asia/Dili",
"Asia/Dubai",
"Asia/Dushanbe",
"Asia/Famagusta",
"Asia/Gaza",
"Asia/Harbin",
"Asia/Hebron",
"Asia/Ho_Chi_Minh",
"Asia/Hong_Kong",
"Asia/Hovd",
"Asia/Irkutsk",
"Asia/Istanbul",
"Asia/Jakarta",
"Asia/Jayapura",
"Asia/Jerusalem",
"Asia/Kabul",
"Asia/Kamchatka",
"Asia/Karachi",
"Asia/Kashgar",
"Asia/Kathmandu",
"Asia/Katmandu",
"Asia/Khandyga",
"Asia/Kolkata",
"Asia/Krasnoyarsk",
"Asia/Kuala_Lumpur",
"Asia/Kuching",
"Asia/Kuwait",
"Asia/Macao",
"Asia/Macau",
"Asia/Magadan",
"Asia/Makassar",
"Asia/Manila",
"Asia/Muscat",
"Asia/Nicosia",
"Asia/Novokuznetsk",
"Asia/Novosibirsk",
"Asia/Omsk",
"Asia/Oral",
"Asia/Phnom_Penh",
"Asia/Pontianak",
"Asia/Pyongyang",
"Asia/Qatar",
"Asia/Qostanay",
"Asia/Qyzylorda",
"Asia/Rangoon",
"Asia/Riyadh",
"Asia/Saigon",
"Asia/Sakhalin",
"Asia/Samarkand",
"Asia/Seoul",
"Asia/Shanghai",
"Asia/Singapore",
"Asia/Srednekolymsk",
"Asia/Taipei",
"Asia/Tashkent",
"Asia/Tbilisi",
"Asia/Tehran",
"Asia/Tel_Aviv",
"Asia/Thimbu",
"Asia/Thimphu",
"Asia/Tokyo",
"Asia/Tomsk",
"Asia/Ujung_Pandang",
"Asia/Ulaanbaatar",
"Asia/Ulan_Bator",
"Asia/Urumqi",
"Asia/Ust-Nera",
"Asia/Vientiane",
"Asia/Vladivostok",
"Asia/Yakutsk",
"Asia/Yangon",
"Asia/Yekaterinburg",
"Asia/Yerevan",
"Atlantic/Azores",
"Atlantic/Bermuda",
"Atlantic/Canary",
"Atlantic/Cape_Verde",
"Atlantic/Faeroe",
"Atlantic/Faroe",
"Atlantic/Jan_Mayen",
"Atlantic/Madeira",
"Atlantic/Reykjavik",
"Atlantic/South_Georgia",
"Atlantic/St_Helena",
"Atlantic/Stanley",
"Australia/ACT",
"Australia/Adelaide",
"Australia/Brisbane",
"Australia/Broken_Hill",
"Australia/Canberra",
"Australia/Currie",
"Australia/Darwin",
"Australia/Eucla",
"Australia/Hobart",
"Australia/LHI",
"Australia/Lindeman",
"Australia/Lord_Howe",
"Australia/Melbourne",
"Australia/NSW",
"Australia/North",
"Australia/Perth",
"Australia/Queensland",
"Australia/South",
"Australia/Sydney",
"Australia/Tasmania",
"Australia/Victoria",
"Australia/West",
"Australia/Yancowinna",
"Brazil/Acre",
"Brazil/DeNoronha",
"Brazil/East",
"Brazil/West",
"CET",
"CST6CDT",
"Canada/Atlantic",
"Canada/Central",
"Canada/Eastern",
"Canada/Mountain",
"Canada/Newfoundland",
"Canada/Pacific",
"Canada/Saskatchewan",
"Canada/Yukon",
"Chile/Continental",
"Chile/EasterIsland",
"Cuba",
"EET",
"EST",
"EST5EDT",
"Egypt",
"Eire",
"Etc/GMT",
"Etc/GMT+0",
"Etc/GMT+1",
"Etc/GMT+10",
"Etc/GMT+11",
"Etc/GMT+12",
"Etc/GMT+2",
"Etc/GMT+3",
"Etc/GMT+4",
"Etc/GMT+5",
"Etc/GMT+6",
"Etc/GMT+7",
"Etc/GMT+8",
"Etc/GMT+9",
"Etc/GMT-0",
"Etc/GMT-1",
"Etc/GMT-10",
"Etc/GMT-11",
"Etc/GMT-12",
"Etc/GMT-13",
"Etc/GMT-14",
"Etc/GMT-2",
"Etc/GMT-3",
"Etc/GMT-4",
"Etc/GMT-5",
"Etc/GMT-6",
"Etc/GMT-7",
"Etc/GMT-8",
"Etc/GMT-9",
"Etc/GMT0",
"Etc/Greenwich",
"Etc/UCT",
"Etc/UTC",
"Etc/Universal",
"Etc/Zulu",
"Europe/Amsterdam",
"Europe/Andorra",
"Europe/Astrakhan",
"Europe/Athens",
"Europe/Belfast",
"Europe/Belgrade",
"Europe/Berlin",
"Europe/Bratislava",
"Europe/Brussels",
"Europe/Bucharest",
"Europe/Budapest",
"Europe/Busingen",
"Europe/Chisinau",
"Europe/Copenhagen",
"Europe/Dublin",
"Europe/Gibraltar",
"Europe/Guernsey",
"Europe/Helsinki",
"Europe/Isle_of_Man",
"Europe/Istanbul",
"Europe/Jersey",
"Europe/Kaliningrad",
"Europe/Kiev",
"Europe/Kirov",
"Europe/Kyiv",
"Europe/Lisbon",
"Europe/Ljubljana",
"Europe/London",
"Europe/Luxembourg",
"Europe/Madrid",
"Europe/Malta",
"Europe/Mariehamn",
"Europe/Minsk",
"Europe/Monaco",
"Europe/Moscow",
"Europe/Nicosia",
"Europe/Oslo",
"Europe/Paris",
"Europe/Podgorica",
"Europe/Prague",
"Europe/Riga",
"Europe/Rome",
"Europe/Samara",
"Europe/San_Marino",
"Europe/Sarajevo",
"Europe/Saratov",
"Europe/Simferopol",
"Europe/Skopje",
"Europe/Sofia",
"Europe/Stockholm",
"Europe/Tallinn",
"Europe/Tirane",
"Europe/Tiraspol",
"Europe/Ulyanovsk",
"Europe/Uzhgorod",
"Europe/Vaduz",
"Europe/Vatican",
"Europe/Vienna",
"Europe/Vilnius",
"Europe/Volgograd",
"Europe/Warsaw",
"Europe/Zagreb",
"Europe/Zaporozhye",
"Europe/Zurich",
"Factory",
"GB",
"GB-Eire",
"GMT",
"GMT+0",
"GMT-0",
"GMT0",
"Greenwich",
"HST",
"Hongkong",
"Iceland",
"Indian/Antananarivo",
"Indian/Chagos",
"Indian/Christmas",
"Indian/Cocos",
"Indian/Comoro",
"Indian/Kerguelen",
"Indian/Mahe",
"Indian/Maldives",
"Indian/Mauritius",
"Indian/Mayotte",
"Indian/Reunion",
"Iran",
"Israel",
"Jamaica",
"Japan",
"Kwajalein",
"Libya",
"MET",
"MST",
"MST7MDT",
"Mexico/BajaNorte",
"Mexico/BajaSur",
"Mexico/General",
"NZ",
"NZ-CHAT",
"Navajo",
"PRC",
"PST8PDT",
"Pacific/Apia",
"Pacific/Auckland",
"Pacific/Bougainville",
"Pacific/Chatham",
"Pacific/Chuuk",
"Pacific/Easter",
"Pacific/Efate",
"Pacific/Enderbury",
"Pacific/Fakaofo",
"Pacific/Fiji",
"Pacific/Funafuti",
"Pacific/Galapagos",
"Pacific/Gambier",
"Pacific/Guadalcanal",
"Pacific/Guam",
"Pacific/Honolulu",
"Pacific/Johnston",
"Pacific/Kanton",
"Pacific/Kiritimati",
"Pacific/Kosrae",
"Pacific/Kwajalein",
"Pacific/Majuro",
"Pacific/Marquesas",
"Pacific/Midway",
"Pacific/Nauru",
"Pacific/Niue",
"Pacific/Norfolk",
"Pacific/Noumea",
"Pacific/Pago_Pago",
"Pacific/Palau",
"Pacific/Pitcairn",
"Pacific/Pohnpei",
"Pacific/Ponape",
"Pacific/Port_Moresby",
"Pacific/Rarotonga",
"Pacific/Saipan",
"Pacific/Samoa",
"Pacific/Tahiti",
"Pacific/Tarawa",
"Pacific/Tongatapu",
"Pacific/Truk",
"Pacific/Wake",
"Pacific/Wallis",
"Pacific/Yap",
"Poland",
"Portugal",
"ROC",
"ROK",
"Singapore",
"Turkey",
"UCT",
"US/Alaska",
"US/Aleutian",
"US/Arizona",
"US/Central",
"US/East-Indiana",
"US/Eastern",
"US/Hawaii",
"US/Indiana-Starke",
"US/Michigan",
"US/Mountain",
"US/Pacific",
"US/Samoa",
"UTC",
"Universal",
"W-SU",
"WET",
"Zulu",
}

View File

@ -101,7 +101,7 @@ func (l *Lease) SetLeaseExpiry() (time.Time, error) {
func UnmarshalDHCPCLease(lease *Lease, str string) error {
// parse the lease file as a map
data := make(map[string]string)
for line := range strings.SplitSeq(str, "\n") {
for _, line := range strings.Split(str, "\n") {
line = strings.TrimSpace(line)
// skip empty lines and comments
if line == "" || strings.HasPrefix(line, "#") {
@ -165,7 +165,7 @@ func UnmarshalDHCPCLease(lease *Lease, str string) error {
field.Set(reflect.ValueOf(ip))
case []net.IP:
val := make([]net.IP, 0)
for ipStr := range strings.FieldsSeq(value) {
for _, ipStr := range strings.Fields(value) {
ip := net.ParseIP(ipStr)
if ip == nil {
continue

View File

@ -52,7 +52,7 @@ func NewDHCPClient(options *DHCPClientOptions) *DHCPClient {
}
func (c *DHCPClient) getWatchPaths() []string {
watchPaths := make(map[string]any)
watchPaths := make(map[string]interface{})
watchPaths[filepath.Dir(c.leaseFile)] = nil
if c.pidFile != "" {

View File

@ -30,8 +30,8 @@ var defaultGadgetConfig = map[string]gadgetConfigItem{
attrs: gadgetAttributes{
"bcdUSB": "0x0200", // USB 2.0
"idVendor": "0x1d6b", // The Linux Foundation
"idProduct": "0x0104", // Multifunction Composite Gadget
"bcdDevice": "0x0100", // USB2
"idProduct": "0104", // Multifunction Composite Gadget
"bcdDevice": "0100",
},
configAttrs: gadgetAttributes{
"MaxPower": "250", // in unit of 2mA

View File

@ -1,7 +1,3 @@
package usbgadget
import "time"
const dwc3Path = "/sys/bus/platform/drivers/dwc3"
const hidWriteTimeout = 10 * time.Millisecond

View File

@ -1,15 +1,11 @@
package usbgadget
import (
"bytes"
"context"
"fmt"
"os"
"sync"
"reflect"
"time"
"github.com/rs/xid"
"github.com/rs/zerolog"
)
var keyboardConfig = gadgetConfigItem{
@ -21,7 +17,6 @@ var keyboardConfig = gadgetConfigItem{
"protocol": "1",
"subclass": "1",
"report_length": "8",
"no_out_endpoint": "0",
},
reportDesc: keyboardReportDesc,
}
@ -65,8 +60,6 @@ var keyboardReportDesc = []byte{
const (
hidReadBufferSize = 8
hidKeyBufferSize = 6
hidErrorRollOver = 0x01
// https://www.usb.org/sites/default/files/documents/hid1_11.pdf
// https://www.usb.org/sites/default/files/hut1_2.pdf
KeyboardLedMaskNumLock = 1 << 0
@ -74,9 +67,7 @@ const (
KeyboardLedMaskScrollLock = 1 << 2
KeyboardLedMaskCompose = 1 << 3
KeyboardLedMaskKana = 1 << 4
// power on/off LED is 5
KeyboardLedMaskShift = 1 << 6
ValidKeyboardLedMasks = KeyboardLedMaskNumLock | KeyboardLedMaskCapsLock | KeyboardLedMaskScrollLock | KeyboardLedMaskCompose | KeyboardLedMaskKana | KeyboardLedMaskShift
ValidKeyboardLedMasks = KeyboardLedMaskNumLock | KeyboardLedMaskCapsLock | KeyboardLedMaskScrollLock | KeyboardLedMaskCompose | KeyboardLedMaskKana
)
// Synchronization between LED states and CAPS LOCK, NUM LOCK, SCROLL LOCK,
@ -89,13 +80,6 @@ type KeyboardState struct {
ScrollLock bool `json:"scroll_lock"`
Compose bool `json:"compose"`
Kana bool `json:"kana"`
Shift bool `json:"shift"` // This is not part of the main USB HID spec
raw byte
}
// Byte returns the raw byte representation of the keyboard state.
func (k *KeyboardState) Byte() byte {
return k.raw
}
func getKeyboardState(b byte) KeyboardState {
@ -106,28 +90,27 @@ func getKeyboardState(b byte) KeyboardState {
ScrollLock: b&KeyboardLedMaskScrollLock != 0,
Compose: b&KeyboardLedMaskCompose != 0,
Kana: b&KeyboardLedMaskKana != 0,
Shift: b&KeyboardLedMaskShift != 0,
raw: b,
}
}
func (u *UsbGadget) updateKeyboardState(state byte) {
func (u *UsbGadget) updateKeyboardState(b byte) {
u.keyboardStateLock.Lock()
defer u.keyboardStateLock.Unlock()
if state&^ValidKeyboardLedMasks != 0 {
u.log.Warn().Uint8("state", state).Msg("ignoring invalid bits")
if b&^ValidKeyboardLedMasks != 0 {
u.log.Trace().Uint8("b", b).Msg("contains invalid bits, ignoring")
return
}
if u.keyboardState == state {
newState := getKeyboardState(b)
if reflect.DeepEqual(u.keyboardState, newState) {
return
}
u.log.Trace().Uint8("old", u.keyboardState).Uint8("new", state).Msg("keyboardState updated")
u.keyboardState = state
u.log.Info().Interface("old", u.keyboardState).Interface("new", newState).Msg("keyboardState updated")
u.keyboardState = newState
if u.onKeyboardStateChange != nil {
(*u.onKeyboardStateChange)(getKeyboardState(state))
(*u.onKeyboardStateChange)(newState)
}
}
@ -139,105 +122,7 @@ func (u *UsbGadget) GetKeyboardState() KeyboardState {
u.keyboardStateLock.Lock()
defer u.keyboardStateLock.Unlock()
return getKeyboardState(u.keyboardState)
}
func (u *UsbGadget) GetKeysDownState() KeysDownState {
u.keyboardStateLock.Lock()
defer u.keyboardStateLock.Unlock()
return u.keysDownState
}
func (u *UsbGadget) SetOnKeysDownChange(f func(state KeysDownState)) {
u.onKeysDownChange = &f
}
func (u *UsbGadget) SetOnKeepAliveReset(f func()) {
u.onKeepAliveReset = &f
}
// DefaultAutoReleaseDuration is the default duration for auto-release of a key.
const DefaultAutoReleaseDuration = 100 * time.Millisecond
func (u *UsbGadget) scheduleAutoRelease(key byte) {
u.kbdAutoReleaseLock.Lock()
defer unlockWithLog(&u.kbdAutoReleaseLock, u.log, "autoRelease scheduled")
if u.kbdAutoReleaseTimers[key] != nil {
u.kbdAutoReleaseTimers[key].Stop()
}
// TODO: make this configurable
// We currently hardcode the duration to 100ms
// However, it should be the same as the duration of the keep-alive reset called baseExtension.
u.kbdAutoReleaseTimers[key] = time.AfterFunc(100*time.Millisecond, func() {
u.performAutoRelease(key)
})
}
func (u *UsbGadget) cancelAutoRelease(key byte) {
u.kbdAutoReleaseLock.Lock()
defer unlockWithLog(&u.kbdAutoReleaseLock, u.log, "autoRelease cancelled")
if timer := u.kbdAutoReleaseTimers[key]; timer != nil {
timer.Stop()
u.kbdAutoReleaseTimers[key] = nil
delete(u.kbdAutoReleaseTimers, key)
// Reset keep-alive timing when key is released
if u.onKeepAliveReset != nil {
(*u.onKeepAliveReset)()
}
}
}
func (u *UsbGadget) DelayAutoReleaseWithDuration(resetDuration time.Duration) {
u.kbdAutoReleaseLock.Lock()
defer unlockWithLog(&u.kbdAutoReleaseLock, u.log, "autoRelease delayed")
u.log.Debug().Dur("reset_duration", resetDuration).Msg("delaying auto-release with dynamic duration")
for _, timer := range u.kbdAutoReleaseTimers {
if timer != nil {
timer.Reset(resetDuration)
}
}
}
func (u *UsbGadget) performAutoRelease(key byte) {
u.kbdAutoReleaseLock.Lock()
if u.kbdAutoReleaseTimers[key] == nil {
u.log.Warn().Uint8("key", key).Msg("autoRelease timer not found")
u.kbdAutoReleaseLock.Unlock()
return
}
u.kbdAutoReleaseTimers[key].Stop()
u.kbdAutoReleaseTimers[key] = nil
delete(u.kbdAutoReleaseTimers, key)
u.kbdAutoReleaseLock.Unlock()
// Skip if already released
state := u.GetKeysDownState()
alreadyReleased := true
for i := range state.Keys {
if state.Keys[i] == key {
alreadyReleased = false
break
}
}
if alreadyReleased {
return
}
_, err := u.keypressReport(key, false)
if err != nil {
u.log.Warn().Uint8("key", key).Msg("failed to release key")
}
return u.keyboardState
}
func (u *UsbGadget) listenKeyboardEvents() {
@ -256,7 +141,7 @@ func (u *UsbGadget) listenKeyboardEvents() {
l.Info().Msg("context done")
return
default:
l.Trace().Msg("reading from keyboard for LED state changes")
l.Trace().Msg("reading from keyboard")
if u.keyboardHidFile == nil {
u.logWithSuppression("keyboardHidFileNil", 100, &l, nil, "keyboardHidFile is nil")
// show the error every 100 times to avoid spamming the logs
@ -273,7 +158,7 @@ func (u *UsbGadget) listenKeyboardEvents() {
}
u.resetLogSuppressionCounter("keyboardHidFileRead")
l.Trace().Int("n", n).Uints8("buf", buf).Msg("got data from keyboard")
l.Trace().Int("n", n).Bytes("buf", buf).Msg("got data from keyboard")
if n != 1 {
l.Trace().Int("n", n).Msg("expected 1 byte, got")
continue
@ -309,16 +194,12 @@ func (u *UsbGadget) OpenKeyboardHidFile() error {
return u.openKeyboardHidFile()
}
var keyboardWriteHidFileLock sync.Mutex
func (u *UsbGadget) keyboardWriteHidFile(modifier byte, keys []byte) error {
keyboardWriteHidFileLock.Lock()
defer keyboardWriteHidFileLock.Unlock()
func (u *UsbGadget) keyboardWriteHidFile(data []byte) error {
if err := u.openKeyboardHidFile(); err != nil {
return err
}
_, err := u.writeWithTimeout(u.keyboardHidFile, append([]byte{modifier, 0x00}, keys[:hidKeyBufferSize]...))
_, err := u.keyboardHidFile.Write(data)
if err != nil {
u.logWithSuppression("keyboardWriteHidFile", 100, u.log, err, "failed to write to hidg0")
u.keyboardHidFile.Close()
@ -329,178 +210,22 @@ func (u *UsbGadget) keyboardWriteHidFile(modifier byte, keys []byte) error {
return nil
}
func (u *UsbGadget) UpdateKeysDown(modifier byte, keys []byte) KeysDownState {
// if we just reported an error roll over, we should clear the keys
if keys[0] == hidErrorRollOver {
for i := range keys {
keys[i] = 0
func (u *UsbGadget) KeyboardReport(modifier uint8, keys []uint8) error {
u.keyboardLock.Lock()
defer u.keyboardLock.Unlock()
if len(keys) > 6 {
keys = keys[:6]
}
if len(keys) < 6 {
keys = append(keys, make([]uint8, 6-len(keys))...)
}
state := KeysDownState{
Modifier: modifier,
Keys: []byte(keys[:]),
}
u.keyboardStateLock.Lock()
if u.keysDownState.Modifier == state.Modifier &&
bytes.Equal(u.keysDownState.Keys, state.Keys) {
u.keyboardStateLock.Unlock()
return state // No change in key down state
}
u.keysDownState = state
u.keyboardStateLock.Unlock()
if u.onKeysDownChange != nil {
(*u.onKeysDownChange)(state) // this enques to the outgoing hidrpc queue via usb.go → currentSession.enqueueKeysDownState(...)
}
return state
}
func (u *UsbGadget) KeyboardReport(modifier byte, keys []byte) error {
defer u.resetUserInputTime()
if len(keys) > hidKeyBufferSize {
keys = keys[:hidKeyBufferSize]
}
if len(keys) < hidKeyBufferSize {
keys = append(keys, make([]byte, hidKeyBufferSize-len(keys))...)
}
err := u.keyboardWriteHidFile(modifier, keys)
err := u.keyboardWriteHidFile([]byte{modifier, 0, keys[0], keys[1], keys[2], keys[3], keys[4], keys[5]})
if err != nil {
u.log.Warn().Uint8("modifier", modifier).Uints8("keys", keys).Msg("Could not write keyboard report to hidg0")
}
u.UpdateKeysDown(modifier, keys)
return err
}
const (
// https://www.usb.org/sites/default/files/documents/hut1_2.pdf
// Dynamic Flags (DV)
LeftControl = 0xE0
LeftShift = 0xE1
LeftAlt = 0xE2
LeftSuper = 0xE3 // Left GUI (e.g. Windows key, Apple Command key)
RightControl = 0xE4
RightShift = 0xE5
RightAlt = 0xE6
RightSuper = 0xE7 // Right GUI (e.g. Windows key, Apple Command key)
)
const (
// https://www.usb.org/sites/default/files/documents/hid1_11.pdf Appendix C
ModifierMaskLeftControl = 0x01
ModifierMaskRightControl = 0x10
ModifierMaskLeftShift = 0x02
ModifierMaskRightShift = 0x20
ModifierMaskLeftAlt = 0x04
ModifierMaskRightAlt = 0x40
ModifierMaskLeftSuper = 0x08
ModifierMaskRightSuper = 0x80
)
// KeyCodeToMaskMap is a slice of KeyCodeMask for quick lookup
var KeyCodeToMaskMap = map[byte]byte{
LeftControl: ModifierMaskLeftControl,
LeftShift: ModifierMaskLeftShift,
LeftAlt: ModifierMaskLeftAlt,
LeftSuper: ModifierMaskLeftSuper,
RightControl: ModifierMaskRightControl,
RightShift: ModifierMaskRightShift,
RightAlt: ModifierMaskRightAlt,
RightSuper: ModifierMaskRightSuper,
}
func (u *UsbGadget) keypressReport(key byte, press bool) (KeysDownState, error) {
defer u.resetUserInputTime()
l := u.log.With().Uint8("key", key).Bool("press", press).Logger()
if l.GetLevel() <= zerolog.DebugLevel {
requestID := xid.New()
l = l.With().Str("requestID", requestID.String()).Logger()
}
// IMPORTANT: This code parallels the logic in the kernel's hid-gadget driver
// for handling key presses and releases. It ensures that the USB gadget
// behaves similarly to a real USB HID keyboard. This logic is paralleled
// in the client/browser-side code in useKeyboard.ts so make sure to keep
// them in sync.
var state = u.GetKeysDownState()
l.Trace().Interface("state", state).Msg("got keys down state")
modifier := state.Modifier
keys := append([]byte(nil), state.Keys...)
if mask, exists := KeyCodeToMaskMap[key]; exists {
// If the key is a modifier key, we update the keyboardModifier state
// by setting or clearing the corresponding bit in the modifier byte.
// This allows us to track the state of dynamic modifier keys like
// Shift, Control, Alt, and Super.
if press {
modifier |= mask
} else {
modifier &^= mask
}
} else {
// handle other keys that are not modifier keys by placing or removing them
// from the key buffer since the buffer tracks currently pressed keys
overrun := true
for i := range hidKeyBufferSize {
// If we find the key in the buffer the buffer, we either remove it (if press is false)
// or do nothing (if down is true) because the buffer tracks currently pressed keys
// and if we find a zero byte, we can place the key there (if press is true)
if keys[i] == key || keys[i] == 0 {
if press {
keys[i] = key // overwrites the zero byte or the same key if already pressed
} else {
// we are releasing the key, remove it from the buffer
if keys[i] != 0 {
copy(keys[i:], keys[i+1:])
keys[hidKeyBufferSize-1] = 0 // Clear the last byte
}
}
overrun = false // We found a slot for the key
break
}
}
// If we reach here it means we didn't find an empty slot or the key in the buffer
if overrun {
if press {
l.Error().Msg("keyboard buffer overflow, key not added")
// Fill all key slots with ErrorRollOver (0x01) to indicate overflow
for i := range keys {
keys[i] = hidErrorRollOver
}
} else {
// If we are releasing a key, and we didn't find it in a slot, who cares?
l.Warn().Msg("key not found in buffer, nothing to release")
}
}
}
err := u.keyboardWriteHidFile(modifier, keys)
return u.UpdateKeysDown(modifier, keys), err
}
func (u *UsbGadget) KeypressReport(key byte, press bool) error {
state, err := u.keypressReport(key, press)
if err != nil {
u.log.Warn().Uint8("key", key).Bool("press", press).Msg("failed to report key")
}
isRolledOver := state.Keys[0] == hidErrorRollOver
if isRolledOver {
u.cancelAutoRelease(key)
} else if press {
u.scheduleAutoRelease(key)
} else {
u.cancelAutoRelease(key)
}
return err
u.resetUserInputTime()
return nil
}

View File

@ -14,7 +14,6 @@ var absoluteMouseConfig = gadgetConfigItem{
"protocol": "2",
"subclass": "0",
"report_length": "6",
"no_out_endpoint": "1",
},
reportDesc: absoluteMouseCombinedReportDesc,
}
@ -74,7 +73,7 @@ func (u *UsbGadget) absMouseWriteHidFile(data []byte) error {
}
}
_, err := u.writeWithTimeout(u.absMouseHidFile, data)
_, err := u.absMouseHidFile.Write(data)
if err != nil {
u.logWithSuppression("absMouseWriteHidFile", 100, u.log, err, "failed to write to hidg1")
u.absMouseHidFile.Close()
@ -85,17 +84,17 @@ func (u *UsbGadget) absMouseWriteHidFile(data []byte) error {
return nil
}
func (u *UsbGadget) AbsMouseReport(x int, y int, buttons uint8) error {
func (u *UsbGadget) AbsMouseReport(x, y int, buttons uint8) error {
u.absMouseLock.Lock()
defer u.absMouseLock.Unlock()
err := u.absMouseWriteHidFile([]byte{
1, // Report ID 1
buttons, // Buttons
byte(x), // X Low Byte
byte(x >> 8), // X High Byte
byte(y), // Y Low Byte
byte(y >> 8), // Y High Byte
uint8(x), // X Low Byte
uint8(x >> 8), // X High Byte
uint8(y), // Y Low Byte
uint8(y >> 8), // Y High Byte
})
if err != nil {
return err

View File

@ -14,7 +14,6 @@ var relativeMouseConfig = gadgetConfigItem{
"protocol": "2",
"subclass": "1",
"report_length": "4",
"no_out_endpoint": "1",
},
reportDesc: relativeMouseCombinedReportDesc,
}
@ -64,7 +63,7 @@ func (u *UsbGadget) relMouseWriteHidFile(data []byte) error {
}
}
_, err := u.writeWithTimeout(u.relMouseHidFile, data)
_, err := u.relMouseHidFile.Write(data)
if err != nil {
u.logWithSuppression("relMouseWriteHidFile", 100, u.log, err, "failed to write to hidg2")
u.relMouseHidFile.Close()
@ -75,14 +74,14 @@ func (u *UsbGadget) relMouseWriteHidFile(data []byte) error {
return nil
}
func (u *UsbGadget) RelMouseReport(mx int8, my int8, buttons uint8) error {
func (u *UsbGadget) RelMouseReport(mx, my int8, buttons uint8) error {
u.relMouseLock.Lock()
defer u.relMouseLock.Unlock()
err := u.relMouseWriteHidFile([]byte{
buttons, // Buttons
byte(mx), // X
byte(my), // Y
uint8(mx), // X
uint8(my), // Y
0, // Wheel
})
if err != nil {

View File

@ -41,11 +41,6 @@ var defaultUsbGadgetDevices = Devices{
MassStorage: true,
}
type KeysDownState struct {
Modifier byte `json:"modifier"`
Keys ByteSlice `json:"keys"`
}
// UsbGadget is a struct that represents a USB gadget.
type UsbGadget struct {
name string
@ -65,12 +60,7 @@ type UsbGadget struct {
relMouseHidFile *os.File
relMouseLock sync.Mutex
keyboardState byte // keyboard latched state (NumLock, CapsLock, ScrollLock, Compose, Kana)
keysDownState KeysDownState // keyboard dynamic state (modifier keys and pressed keys)
kbdAutoReleaseLock sync.Mutex
kbdAutoReleaseTimers map[byte]*time.Timer
keyboardState KeyboardState
keyboardStateLock sync.Mutex
keyboardStateCtx context.Context
keyboardStateCancel context.CancelFunc
@ -87,8 +77,6 @@ type UsbGadget struct {
txLock sync.Mutex
onKeyboardStateChange *func(state KeyboardState)
onKeysDownChange *func(state KeysDownState)
onKeepAliveReset *func()
log *zerolog.Logger
@ -134,9 +122,7 @@ func newUsbGadget(name string, configMap map[string]gadgetConfigItem, enabledDev
txLock: sync.Mutex{},
keyboardStateCtx: keyboardCtx,
keyboardStateCancel: keyboardCancel,
keyboardState: 0,
keysDownState: KeysDownState{Modifier: 0, Keys: []byte{0, 0, 0, 0, 0, 0}}, // must be initialized to hidKeyBufferSize (6) zero bytes
kbdAutoReleaseTimers: make(map[byte]*time.Timer),
keyboardState: KeyboardState{},
enabledDevices: *enabledDevices,
lastUserInput: time.Now(),
log: logger,
@ -154,37 +140,3 @@ func newUsbGadget(name string, configMap map[string]gadgetConfigItem, enabledDev
return g
}
// Close cleans up resources used by the USB gadget
func (u *UsbGadget) Close() error {
// Cancel keyboard state context
if u.keyboardStateCancel != nil {
u.keyboardStateCancel()
}
// Stop auto-release timer
u.kbdAutoReleaseLock.Lock()
for _, timer := range u.kbdAutoReleaseTimers {
if timer != nil {
timer.Stop()
}
}
u.kbdAutoReleaseTimers = make(map[byte]*time.Timer)
u.kbdAutoReleaseLock.Unlock()
// Close HID files
if u.keyboardHidFile != nil {
u.keyboardHidFile.Close()
u.keyboardHidFile = nil
}
if u.absMouseHidFile != nil {
u.absMouseHidFile.Close()
u.absMouseHidFile = nil
}
if u.relMouseHidFile != nil {
u.relMouseHidFile.Close()
u.relMouseHidFile = nil
}
return nil
}

View File

@ -2,44 +2,14 @@ package usbgadget
import (
"bytes"
"encoding/json"
"errors"
"fmt"
"os"
"path/filepath"
"strconv"
"strings"
"sync"
"time"
"github.com/rs/zerolog"
)
type ByteSlice []byte
func (s ByteSlice) MarshalJSON() ([]byte, error) {
vals := make([]int, len(s))
for i, v := range s {
vals[i] = int(v)
}
return json.Marshal(vals)
}
func (s *ByteSlice) UnmarshalJSON(data []byte) error {
var vals []int
if err := json.Unmarshal(data, &vals); err != nil {
return err
}
*s = make([]byte, len(vals))
for i, v := range vals {
if v < 0 || v > 255 {
return fmt.Errorf("value %d out of byte range", v)
}
(*s)[i] = byte(v)
}
return nil
}
func joinPath(basePath string, paths []string) string {
pathArr := append([]string{basePath}, paths...)
return filepath.Join(pathArr...)
@ -111,38 +81,7 @@ func compareFileContent(oldContent []byte, newContent []byte, looserMatch bool)
return false
}
func (u *UsbGadget) writeWithTimeout(file *os.File, data []byte) (n int, err error) {
if err := file.SetWriteDeadline(time.Now().Add(hidWriteTimeout)); err != nil {
return -1, err
}
n, err = file.Write(data)
if err == nil {
return
}
u.log.Trace().
Str("file", file.Name()).
Bytes("data", data).
Err(err).
Msg("write failed")
if errors.Is(err, os.ErrDeadlineExceeded) {
u.logWithSuppression(
fmt.Sprintf("writeWithTimeout_%s", file.Name()),
1000,
u.log,
err,
"write timed out: %s",
file.Name(),
)
err = nil
}
return
}
func (u *UsbGadget) logWithSuppression(counterName string, every int, logger *zerolog.Logger, err error, msg string, args ...any) {
func (u *UsbGadget) logWithSuppression(counterName string, every int, logger *zerolog.Logger, err error, msg string, args ...interface{}) {
u.logSuppressionLock.Lock()
defer u.logSuppressionLock.Unlock()
@ -171,8 +110,3 @@ func (u *UsbGadget) resetLogSuppressionCounter(counterName string) {
u.logSuppressionCounter[counterName] = 0
}
}
func unlockWithLog(lock *sync.Mutex, logger *zerolog.Logger, msg string, args ...any) {
logger.Trace().Msgf(msg, args...)
lock.Unlock()
}

View File

@ -1,73 +0,0 @@
package utils
import (
"fmt"
"slices"
"strings"
"golang.org/x/crypto/ssh"
)
// ValidSSHKeyTypes is a list of valid SSH key types
//
// Please make sure that all the types in this list are supported by dropbear
// https://github.com/mkj/dropbear/blob/003c5fcaabc114430d5d14142e95ffdbbd2d19b6/src/signkey.c#L37
//
// ssh-dss is not allowed here as it's insecure
var ValidSSHKeyTypes = []string{
ssh.KeyAlgoRSA,
ssh.KeyAlgoED25519,
ssh.KeyAlgoECDSA256,
ssh.KeyAlgoECDSA384,
ssh.KeyAlgoECDSA521,
ssh.KeyAlgoSKED25519,
ssh.KeyAlgoSKECDSA256,
}
// ValidateSSHKey validates authorized_keys file content
func ValidateSSHKey(sshKey string) error {
// validate SSH key
var (
hasValidPublicKey = false
lastError = fmt.Errorf("no valid SSH key found")
)
for _, key := range strings.Split(sshKey, "\n") {
key = strings.TrimSpace(key)
// skip empty lines and comments
if key == "" || strings.HasPrefix(key, "#") {
continue
}
parsedPublicKey, _, _, _, err := ssh.ParseAuthorizedKey([]byte(key))
if err != nil {
lastError = err
continue
}
if parsedPublicKey == nil {
continue
}
parsedType := parsedPublicKey.Type()
textType := strings.Fields(key)[0]
if parsedType != textType {
lastError = fmt.Errorf("parsed SSH key type %s does not match type in text %s", parsedType, textType)
continue
}
if !slices.Contains(ValidSSHKeyTypes, parsedType) {
lastError = fmt.Errorf("invalid SSH key type: %s", parsedType)
continue
}
hasValidPublicKey = true
}
if !hasValidPublicKey {
return lastError
}
return nil
}

View File

@ -1,220 +0,0 @@
package utils
import (
"strings"
"testing"
)
func TestValidateSSHKey(t *testing.T) {
tests := []struct {
name string
sshKey string
expectError bool
errorMsg string
}{
{
name: "valid RSA key",
sshKey: "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDiYUb9Fy2vlPfO+HwubnshimpVrWPoePyvyN+jPC5gWqZSycjMy6Is2vFVn7oQc72bkY0wZalspT5wUOwKtltSoLpL7vcqGL9zHVw4yjYXtPGIRd3zLpU9wdngevnepPQWTX3LvZTZfmOsrGoMDKIG+Lbmiq/STMuWYecIqMp7tUKRGS8vfAmpu6MsrN9/4UTcdWWXYWJQQn+2nCyMz28jYlWRsKtqFK6owrdZWt8WQnPN+9Upcf2ByQje+0NLnpNrnh+yd2ocuVW9wQYKAZXy7IaTfEJwd5m34sLwkqlZTaBBcmWJU+3RfpYXE763cf3rUoPIGQ8eUEBJ8IdM4vhp test@example.com",
expectError: false,
},
{
name: "valid ED25519 key",
sshKey: "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIBSbM8wuD5ab0nHsXaYOqaD3GLLUwmDzSk79Xi/N+H2j test@example.com",
expectError: false,
},
{
name: "valid ECDSA key",
sshKey: "ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBAlTkxIo4mXBR+gEX0Q74BpYX4bFFHoX+8Uz7tsob8HvsnMvsEE+BW9h9XrbWX4/4ppL/o6sHbvsqNr9HcyKfdc= test@example.com",
expectError: false,
},
{
name: "valid SK-backed ED25519 key",
sshKey: "sk-ssh-ed25519@openssh.com AAAAGnNrLXNzaC1lZDI1NTE5QG9wZW5zc2guY29tAAAAIHHSRVC3qISk/mOorf24au6esimA9Uu1/BkEnVKJ+4bFAAAABHNzaDo= test@example.com",
expectError: false,
},
{
name: "valid SK-backed ECDSA key",
sshKey: "sk-ecdsa-sha2-nistp256@openssh.com AAAAInNrLWVjZHNhLXNoYTItbmlzdHAyNTZAb3BlbnNzaC5jb20AAAAIbmlzdHAyNTYAAABBBL/CFBZksvs+gJODMB9StxnkY6xRKH73npOzJBVb0UEGCPTAhDrvzW1PE5X5GDYXmZw1s7c/nS+GH0LF0OFCpwAAAAAEc3NoOg== test@example.com",
expectError: false,
},
{
name: "multiple valid keys",
sshKey: "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDiYUb9Fy2vlPfO+HwubnshimpVrWPoePyvyN+jPC5gWqZSycjMy6Is2vFVn7oQc72bkY0wZalspT5wUOwKtltSoLpL7vcqGL9zHVw4yjYXtPGIRd3zLpU9wdngevnepPQWTX3LvZTZfmOsrGoMDKIG+Lbmiq/STMuWYecIqMp7tUKRGS8vfAmpu6MsrN9/4UTcdWWXYWJQQn+2nCyMz28jYlWRsKtqFK6owrdZWt8WQnPN+9Upcf2ByQje+0NLnpNrnh+yd2ocuVW9wQYKAZXy7IaTfEJwd5m34sLwkqlZTaBBcmWJU+3RfpYXE763cf3rUoPIGQ8eUEBJ8IdM4vhp test@example.com\nssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIBSbM8wuD5ab0nHsXaYOqaD3GLLUwmDzSk79Xi/N+H2j test@example.com",
expectError: false,
},
{
name: "valid key with comment",
sshKey: "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDiYUb9Fy2vlPfO+HwubnshimpVrWPoePyvyN+jPC5gWqZSycjMy6Is2vFVn7oQc72bkY0wZalspT5wUOwKtltSoLpL7vcqGL9zHVw4yjYXtPGIRd3zLpU9wdngevnepPQWTX3LvZTZfmOsrGoMDKIG+Lbmiq/STMuWYecIqMp7tUKRGS8vfAmpu6MsrN9/4UTcdWWXYWJQQn+2nCyMz28jYlWRsKtqFK6owrdZWt8WQnPN+9Upcf2ByQje+0NLnpNrnh+yd2ocuVW9wQYKAZXy7IaTfEJwd5m34sLwkqlZTaBBcmWJU+3RfpYXE763cf3rUoPIGQ8eUEBJ8IdM4vhp user@example.com",
expectError: false,
},
{
name: "valid key with options and comment (we don't support options yet)",
sshKey: "command=\"echo hello\" ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDiYUb9Fy2vlPfO+HwubnshimpVrWPoePyvyN+jPC5gWqZSycjMy6Is2vFVn7oQc72bkY0wZalspT5wUOwKtltSoLpL7vcqGL9zHVw4yjYXtPGIRd3zLpU9wdngevnepPQWTX3LvZTZfmOsrGoMDKIG+Lbmiq/STMuWYecIqMp7tUKRGS8vfAmpu6MsrN9/4UTcdWWXYWJQQn+2nCyMz28jYlWRsKtqFK6owrdZWt8WQnPN+9Upcf2ByQje+0NLnpNrnh+yd2ocuVW9wQYKAZXy7IaTfEJwd5m34sLwkqlZTaBBcmWJU+3RfpYXE763cf3rUoPIGQ8eUEBJ8IdM4vhp user@example.com",
expectError: true,
},
{
name: "empty string",
sshKey: "",
expectError: true,
errorMsg: "no valid SSH key found",
},
{
name: "whitespace only",
sshKey: " \n\t \n ",
expectError: true,
errorMsg: "no valid SSH key found",
},
{
name: "comment only",
sshKey: "# This is a comment\n# Another comment",
expectError: true,
errorMsg: "no valid SSH key found",
},
{
name: "invalid key format",
sshKey: "not-a-valid-ssh-key",
expectError: true,
},
{
name: "invalid key type",
sshKey: "ssh-dss AAAAB3NzaC1kc3MAAACBAOeB...",
expectError: true,
errorMsg: "invalid SSH key type: ssh-dss",
},
{
name: "unsupported key type",
sshKey: "ssh-rsa-cert-v01@openssh.com AAAAB3NzaC1yc2EAAAADAQABAAABgQC7vbqajDhA...",
expectError: true,
errorMsg: "invalid SSH key type: ssh-rsa-cert-v01@openssh.com",
},
{
name: "malformed key data",
sshKey: "ssh-rsa invalid-base64-data",
expectError: true,
},
{
name: "type mismatch",
sshKey: "ssh-rsa AAAAC3NzaC1lZDI1NTE5AAAAIGomKoH...",
expectError: true,
errorMsg: "parsed SSH key type ssh-ed25519 does not match type in text ssh-rsa",
},
{
name: "mixed valid and invalid keys",
sshKey: "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDiYUb9Fy2vlPfO+HwubnshimpVrWPoePyvyN+jPC5gWqZSycjMy6Is2vFVn7oQc72bkY0wZalspT5wUOwKtltSoLpL7vcqGL9zHVw4yjYXtPGIRd3zLpU9wdngevnepPQWTX3LvZTZfmOsrGoMDKIG+Lbmiq/STMuWYecIqMp7tUKRGS8vfAmpu6MsrN9/4UTcdWWXYWJQQn+2nCyMz28jYlWRsKtqFK6owrdZWt8WQnPN+9Upcf2ByQje+0NLnpNrnh+yd2ocuVW9wQYKAZXy7IaTfEJwd5m34sLwkqlZTaBBcmWJU+3RfpYXE763cf3rUoPIGQ8eUEBJ8IdM4vhp test@example.com\ninvalid-key\nssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIBSbM8wuD5ab0nHsXaYOqaD3GLLUwmDzSk79Xi/N+H2j test@example.com",
expectError: false,
},
{
name: "valid key with empty lines and comments",
sshKey: "# Comment line\n\nssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDiYUb9Fy2vlPfO+HwubnshimpVrWPoePyvyN+jPC5gWqZSycjMy6Is2vFVn7oQc72bkY0wZalspT5wUOwKtltSoLpL7vcqGL9zHVw4yjYXtPGIRd3zLpU9wdngevnepPQWTX3LvZTZfmOsrGoMDKIG+Lbmiq/STMuWYecIqMp7tUKRGS8vfAmpu6MsrN9/4UTcdWWXYWJQQn+2nCyMz28jYlWRsKtqFK6owrdZWt8WQnPN+9Upcf2ByQje+0NLnpNrnh+yd2ocuVW9wQYKAZXy7IaTfEJwd5m34sLwkqlZTaBBcmWJU+3RfpYXE763cf3rUoPIGQ8eUEBJ8IdM4vhp test@example.com\n# Another comment\n\t\n",
expectError: false,
},
{
name: "all invalid keys",
sshKey: "invalid-key-1\ninvalid-key-2\nssh-dss AAAAB3NzaC1kc3MAAACBAOeB...",
expectError: true,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
err := ValidateSSHKey(tt.sshKey)
if tt.expectError {
if err == nil {
t.Errorf("ValidateSSHKey() expected error but got none")
} else if tt.errorMsg != "" && !strings.ContainsAny(err.Error(), tt.errorMsg) {
t.Errorf("ValidateSSHKey() error = %v, expected to contain %v", err, tt.errorMsg)
}
} else {
if err != nil {
t.Errorf("ValidateSSHKey() unexpected error = %v", err)
}
}
})
}
}
func TestValidSSHKeyTypes(t *testing.T) {
expectedTypes := []string{
"ssh-rsa",
"ssh-ed25519",
"ecdsa-sha2-nistp256",
"ecdsa-sha2-nistp384",
"ecdsa-sha2-nistp521",
"sk-ecdsa-sha2-nistp256@openssh.com",
"sk-ssh-ed25519@openssh.com",
}
if len(ValidSSHKeyTypes) != len(expectedTypes) {
t.Errorf("ValidSSHKeyTypes length = %d, expected %d", len(ValidSSHKeyTypes), len(expectedTypes))
}
for _, expectedType := range expectedTypes {
found := false
for _, actualType := range ValidSSHKeyTypes {
if actualType == expectedType {
found = true
break
}
}
if !found {
t.Errorf("ValidSSHKeyTypes missing expected type: %s", expectedType)
}
}
}
// TestValidateSSHKeyEdgeCases tests edge cases and boundary conditions
func TestValidateSSHKeyEdgeCases(t *testing.T) {
tests := []struct {
name string
sshKey string
expectError bool
}{
{
name: "key with only type",
sshKey: "ssh-rsa",
expectError: true,
},
{
name: "key with type and empty data",
sshKey: "ssh-rsa ",
expectError: true,
},
{
name: "key with type and whitespace data",
sshKey: "ssh-rsa \t ",
expectError: true,
},
{
name: "key with multiple spaces between type and data",
sshKey: "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDiYUb9Fy2vlPfO+HwubnshimpVrWPoePyvyN+jPC5gWqZSycjMy6Is2vFVn7oQc72bkY0wZalspT5wUOwKtltSoLpL7vcqGL9zHVw4yjYXtPGIRd3zLpU9wdngevnepPQWTX3LvZTZfmOsrGoMDKIG+Lbmiq/STMuWYecIqMp7tUKRGS8vfAmpu6MsrN9/4UTcdWWXYWJQQn+2nCyMz28jYlWRsKtqFK6owrdZWt8WQnPN+9Upcf2ByQje+0NLnpNrnh+yd2ocuVW9wQYKAZXy7IaTfEJwd5m34sLwkqlZTaBBcmWJU+3RfpYXE763cf3rUoPIGQ8eUEBJ8IdM4vhp test@example.com",
expectError: false,
},
{
name: "key with tabs",
sshKey: "\tssh-rsa\tAAAAB3NzaC1yc2EAAAADAQABAAABAQDiYUb9Fy2vlPfO+HwubnshimpVrWPoePyvyN+jPC5gWqZSycjMy6Is2vFVn7oQc72bkY0wZalspT5wUOwKtltSoLpL7vcqGL9zHVw4yjYXtPGIRd3zLpU9wdngevnepPQWTX3LvZTZfmOsrGoMDKIG+Lbmiq/STMuWYecIqMp7tUKRGS8vfAmpu6MsrN9/4UTcdWWXYWJQQn+2nCyMz28jYlWRsKtqFK6owrdZWt8WQnPN+9Upcf2ByQje+0NLnpNrnh+yd2ocuVW9wQYKAZXy7IaTfEJwd5m34sLwkqlZTaBBcmWJU+3RfpYXE763cf3rUoPIGQ8eUEBJ8IdM4vhp test@example.com",
expectError: false,
},
{
name: "very long line",
sshKey: "ssh-rsa " + string(make([]byte, 10000)),
expectError: true,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
err := ValidateSSHKey(tt.sshKey)
if tt.expectError {
if err == nil {
t.Errorf("ValidateSSHKey() expected error but got none")
}
} else {
if err != nil {
t.Errorf("ValidateSSHKey() unexpected error = %v", err)
}
}
})
}
}

View File

@ -1,160 +1,39 @@
package kvm
import (
"fmt"
"math/rand"
"time"
_ "time/tzdata"
"github.com/go-co-op/gocron/v2"
"github.com/jetkvm/kvm/internal/tzdata"
)
type JigglerConfig struct {
InactivityLimitSeconds int `json:"inactivity_limit_seconds"`
JitterPercentage int `json:"jitter_percentage"`
ScheduleCronTab string `json:"schedule_cron_tab"`
Timezone string `json:"timezone,omitempty"`
}
var lastUserInput = time.Now()
var jobDelta time.Duration = 0
var scheduler gocron.Scheduler = nil
var jigglerEnabled = false
func rpcSetJigglerState(enabled bool) error {
config.JigglerEnabled = enabled
err := SaveConfig()
if err != nil {
return fmt.Errorf("failed to save config: %w", err)
func rpcSetJigglerState(enabled bool) {
jigglerEnabled = enabled
}
return nil
}
func rpcGetJigglerState() bool {
return config.JigglerEnabled
}
func rpcGetTimezones() []string {
return tzdata.TimeZones
}
func rpcGetJigglerConfig() (JigglerConfig, error) {
return *config.JigglerConfig, nil
}
func rpcSetJigglerConfig(jigglerConfig JigglerConfig) error {
logger.Info().Msgf("jigglerConfig: %v, %v, %v, %v", jigglerConfig.InactivityLimitSeconds, jigglerConfig.JitterPercentage, jigglerConfig.ScheduleCronTab, jigglerConfig.Timezone)
config.JigglerConfig = &jigglerConfig
err := removeExistingCrobJobs(scheduler)
if err != nil {
return fmt.Errorf("error removing cron jobs from scheduler %v", err)
}
err = runJigglerCronTab()
if err != nil {
return fmt.Errorf("error scheduling jiggler crontab: %v", err)
}
err = SaveConfig()
if err != nil {
return fmt.Errorf("failed to save config: %w", err)
}
return nil
}
func removeExistingCrobJobs(s gocron.Scheduler) error {
for _, j := range s.Jobs() {
err := s.RemoveJob(j.ID())
if err != nil {
return err
}
}
return nil
return jigglerEnabled
}
func initJiggler() {
ensureConfigLoaded()
err := runJigglerCronTab()
if err != nil {
logger.Error().Msgf("Error scheduling jiggler crontab: %v", err)
return
}
}
func runJigglerCronTab() error {
cronTab := config.JigglerConfig.ScheduleCronTab
// Apply timezone if specified and valid
if config.JigglerConfig.Timezone != "" && config.JigglerConfig.Timezone != "UTC" {
// Validate timezone before applying
if _, err := time.LoadLocation(config.JigglerConfig.Timezone); err != nil {
logger.Warn().Msgf("Invalid timezone '%s', falling back to UTC: %v", config.JigglerConfig.Timezone, err)
// Don't add TZ prefix, let it run in UTC
} else {
cronTab = fmt.Sprintf("TZ=%s %s", config.JigglerConfig.Timezone, cronTab)
}
}
s, err := gocron.NewScheduler()
if err != nil {
return err
}
scheduler = s
_, err = s.NewJob(
gocron.CronJob(
cronTab,
true,
),
gocron.NewTask(
func() {
runJiggler()
},
),
)
if err != nil {
return err
}
s.Start()
delta, err := calculateJobDelta(s)
jobDelta = delta
logger.Info().Msgf("Time between jiggler runs: %v", jobDelta)
if err != nil {
return err
}
return nil
go runJiggler()
}
func runJiggler() {
if config.JigglerEnabled {
if config.JigglerConfig.JitterPercentage != 0 {
jitter := calculateJitterDuration(jobDelta)
time.Sleep(jitter)
}
inactivitySeconds := config.JigglerConfig.InactivityLimitSeconds
timeSinceLastInput := time.Since(gadget.GetLastUserInputTime())
logger.Debug().Msgf("Time since last user input %v", timeSinceLastInput)
if timeSinceLastInput > time.Duration(inactivitySeconds)*time.Second {
logger.Debug().Msg("Jiggling mouse...")
for {
if jigglerEnabled {
if time.Since(lastUserInput) > 20*time.Second {
//TODO: change to rel mouse
err := rpcAbsMouseReport(1, 1, 0)
if err != nil {
logger.Warn().Msgf("Failed to jiggle mouse: %v", err)
logger.Warn().Err(err).Msg("Failed to jiggle mouse")
}
err = rpcAbsMouseReport(0, 0, 0)
if err != nil {
logger.Warn().Msgf("Failed to reset mouse position: %v", err)
logger.Warn().Err(err).Msg("Failed to reset mouse position")
}
}
}
time.Sleep(20 * time.Second)
}
func calculateJobDelta(s gocron.Scheduler) (time.Duration, error) {
j := s.Jobs()[0]
runs, err := j.NextRuns(2)
if err != nil {
return 0.0, err
}
return runs[1].Sub(runs[0]), nil
}
func calculateJitterDuration(delta time.Duration) time.Duration {
jitter := rand.Float64() * float64(config.JigglerConfig.JitterPercentage) / 100 * delta.Seconds()
return time.Duration(jitter * float64(time.Second))
}

View File

@ -1,7 +1,6 @@
package kvm
import (
"bytes"
"context"
"encoding/json"
"errors"
@ -11,36 +10,32 @@ import (
"path/filepath"
"reflect"
"strconv"
"sync"
"time"
"github.com/pion/webrtc/v4"
"github.com/rs/zerolog"
"go.bug.st/serial"
"github.com/jetkvm/kvm/internal/hidrpc"
"github.com/jetkvm/kvm/internal/usbgadget"
"github.com/jetkvm/kvm/internal/utils"
)
type JSONRPCRequest struct {
JSONRPC string `json:"jsonrpc"`
Method string `json:"method"`
Params map[string]any `json:"params,omitempty"`
ID any `json:"id,omitempty"`
Params map[string]interface{} `json:"params,omitempty"`
ID interface{} `json:"id,omitempty"`
}
type JSONRPCResponse struct {
JSONRPC string `json:"jsonrpc"`
Result any `json:"result,omitempty"`
Error any `json:"error,omitempty"`
ID any `json:"id"`
Result interface{} `json:"result,omitempty"`
Error interface{} `json:"error,omitempty"`
ID interface{} `json:"id"`
}
type JSONRPCEvent struct {
JSONRPC string `json:"jsonrpc"`
Method string `json:"method"`
Params any `json:"params,omitempty"`
Params interface{} `json:"params,omitempty"`
}
type DisplayRotationSettings struct {
@ -66,7 +61,7 @@ func writeJSONRPCResponse(response JSONRPCResponse, session *Session) {
}
}
func writeJSONRPCEvent(event string, params any, session *Session) {
func writeJSONRPCEvent(event string, params interface{}, session *Session) {
request := JSONRPCEvent{
JSONRPC: "2.0",
Method: event,
@ -87,7 +82,7 @@ func writeJSONRPCEvent(event string, params any, session *Session) {
Str("data", requestString).
Logger()
scopedLogger.Trace().Msg("sending JSONRPC event")
scopedLogger.Info().Msg("sending JSONRPC event")
err = session.RPCChannel.SendText(requestString)
if err != nil {
@ -107,7 +102,7 @@ func onRPCMessage(message webrtc.DataChannelMessage, session *Session) {
errorResponse := JSONRPCResponse{
JSONRPC: "2.0",
Error: map[string]any{
Error: map[string]interface{}{
"code": -32700,
"message": "Parse error",
},
@ -128,7 +123,7 @@ func onRPCMessage(message webrtc.DataChannelMessage, session *Session) {
if !ok {
errorResponse := JSONRPCResponse{
JSONRPC: "2.0",
Error: map[string]any{
Error: map[string]interface{}{
"code": -32601,
"message": "Method not found",
},
@ -138,12 +133,13 @@ func onRPCMessage(message webrtc.DataChannelMessage, session *Session) {
return
}
result, err := callRPCHandler(scopedLogger, handler, request.Params)
scopedLogger.Trace().Msg("Calling RPC handler")
result, err := callRPCHandler(handler, request.Params)
if err != nil {
scopedLogger.Error().Err(err).Msg("Error calling RPC handler")
errorResponse := JSONRPCResponse{
JSONRPC: "2.0",
Error: map[string]any{
Error: map[string]interface{}{
"code": -32603,
"message": "Internal error",
"data": err.Error(),
@ -204,7 +200,7 @@ func rpcGetStreamQualityFactor() (float64, error) {
func rpcSetStreamQualityFactor(factor float64) error {
logger.Info().Float64("factor", factor).Msg("Setting stream quality factor")
var _, err = CallCtrlAction("set_video_quality_factor", map[string]any{"quality_factor": factor})
var _, err = CallCtrlAction("set_video_quality_factor", map[string]interface{}{"quality_factor": factor})
if err != nil {
return err
}
@ -244,7 +240,7 @@ func rpcSetEDID(edid string) error {
} else {
logger.Info().Str("edid", edid).Msg("Setting EDID")
}
_, err := CallCtrlAction("set_edid", map[string]any{"edid": edid})
_, err := CallCtrlAction("set_edid", map[string]interface{}{"edid": edid})
if err != nil {
return err
}
@ -282,17 +278,6 @@ func rpcGetUpdateStatus() (*UpdateStatus, error) {
return updateStatus, nil
}
func rpcGetLocalVersion() (*LocalMetadata, error) {
systemVersion, appVersion, err := GetLocalVersion()
if err != nil {
return nil, fmt.Errorf("error getting local version: %w", err)
}
return &LocalMetadata{
AppVersion: appVersion.String(),
SystemVersion: systemVersion.String(),
}, nil
}
func rpcTryUpdate() error {
includePreRelease := config.IncludePreRelease
go func() {
@ -444,19 +429,7 @@ func rpcGetSSHKeyState() (string, error) {
}
func rpcSetSSHKeyState(sshKey string) error {
if sshKey == "" {
// Remove SSH key file if empty string is provided
if err := os.Remove(sshKeyFile); err != nil && !os.IsNotExist(err) {
return fmt.Errorf("failed to remove SSH key file: %w", err)
}
return nil
}
// Validate SSH key
if err := utils.ValidateSSHKey(sshKey); err != nil {
return err
}
if sshKey != "" {
// Create directory if it doesn't exist
if err := os.MkdirAll(sshKeyDir, 0700); err != nil {
return fmt.Errorf("failed to create SSH key directory: %w", err)
@ -466,6 +439,12 @@ func rpcSetSSHKeyState(sshKey string) error {
if err := os.WriteFile(sshKeyFile, []byte(sshKey), 0600); err != nil {
return fmt.Errorf("failed to write SSH key: %w", err)
}
} else {
// Remove SSH key file if empty string is provided
if err := os.Remove(sshKeyFile); err != nil && !os.IsNotExist(err) {
return fmt.Errorf("failed to remove SSH key file: %w", err)
}
}
return nil
}
@ -488,12 +467,12 @@ func rpcSetTLSState(state TLSState) error {
}
type RPCHandler struct {
Func any
Func interface{}
Params []string
}
// call the handler but recover from a panic to ensure our RPC thread doesn't collapse on malformed calls
func callRPCHandler(logger zerolog.Logger, handler RPCHandler, params map[string]any) (result any, err error) {
func callRPCHandler(handler RPCHandler, params map[string]interface{}) (result interface{}, err error) {
// Use defer to recover from a panic
defer func() {
if r := recover(); r != nil {
@ -507,11 +486,11 @@ func callRPCHandler(logger zerolog.Logger, handler RPCHandler, params map[string
}()
// Call the handler
result, err = riskyCallRPCHandler(logger, handler, params)
return result, err // do not combine these two lines into one, as it breaks the above defer function's setting of err
result, err = riskyCallRPCHandler(handler, params)
return result, err
}
func riskyCallRPCHandler(logger zerolog.Logger, handler RPCHandler, params map[string]any) (any, error) {
func riskyCallRPCHandler(handler RPCHandler, params map[string]interface{}) (interface{}, error) {
handlerValue := reflect.ValueOf(handler.Func)
handlerType := handlerValue.Type()
@ -520,24 +499,20 @@ func riskyCallRPCHandler(logger zerolog.Logger, handler RPCHandler, params map[s
}
numParams := handlerType.NumIn()
paramNames := handler.Params // Get the parameter names from the RPCHandler
args := make([]reflect.Value, numParams)
// Get the parameter names from the RPCHandler
paramNames := handler.Params
if len(paramNames) != numParams {
err := fmt.Errorf("mismatch between handler parameters (%d) and defined parameter names (%d)", numParams, len(paramNames))
logger.Error().Strs("paramNames", paramNames).Err(err).Msg("Cannot call RPC handler")
return nil, err
return nil, errors.New("mismatch between handler parameters and defined parameter names")
}
args := make([]reflect.Value, numParams)
for i := range numParams {
for i := 0; i < numParams; i++ {
paramType := handlerType.In(i)
paramName := paramNames[i]
paramValue, ok := params[paramName]
if !ok {
err := fmt.Errorf("missing parameter: %s", paramName)
logger.Error().Err(err).Msg("Cannot marshal arguments for RPC handler")
return nil, err
return nil, errors.New("missing parameter: " + paramName)
}
convertedValue := reflect.ValueOf(paramValue)
@ -554,7 +529,7 @@ func riskyCallRPCHandler(logger zerolog.Logger, handler RPCHandler, params map[s
if elemValue.Kind() == reflect.Float64 && paramType.Elem().Kind() == reflect.Uint8 {
intValue := int(elemValue.Float())
if intValue < 0 || intValue > 255 {
return nil, fmt.Errorf("value out of range for uint8: %v for parameter %s", intValue, paramName)
return nil, fmt.Errorf("value out of range for uint8: %v", intValue)
}
newSlice.Index(j).SetUint(uint64(intValue))
} else {
@ -570,12 +545,12 @@ func riskyCallRPCHandler(logger zerolog.Logger, handler RPCHandler, params map[s
} else if paramType.Kind() == reflect.Struct && convertedValue.Kind() == reflect.Map {
jsonData, err := json.Marshal(convertedValue.Interface())
if err != nil {
return nil, fmt.Errorf("failed to marshal map to JSON: %v for parameter %s", err, paramName)
return nil, fmt.Errorf("failed to marshal map to JSON: %v", err)
}
newStruct := reflect.New(paramType).Interface()
if err := json.Unmarshal(jsonData, newStruct); err != nil {
return nil, fmt.Errorf("failed to unmarshal JSON into struct: %v for parameter %s", err, paramName)
return nil, fmt.Errorf("failed to unmarshal JSON into struct: %v", err)
}
args[i] = reflect.ValueOf(newStruct).Elem()
} else {
@ -586,7 +561,6 @@ func riskyCallRPCHandler(logger zerolog.Logger, handler RPCHandler, params map[s
}
}
logger.Trace().Msg("Calling RPC handler")
results := handlerValue.Call(args)
if len(results) == 0 {
@ -594,32 +568,23 @@ func riskyCallRPCHandler(logger zerolog.Logger, handler RPCHandler, params map[s
}
if len(results) == 1 {
if ok, err := asError(results[0]); ok {
return nil, err
if results[0].Type().Implements(reflect.TypeOf((*error)(nil)).Elem()) {
if !results[0].IsNil() {
return nil, results[0].Interface().(error)
}
return nil, nil
}
return results[0].Interface(), nil
}
if len(results) == 2 {
if ok, err := asError(results[1]); ok {
if err != nil {
return nil, err
}
if len(results) == 2 && results[1].Type().Implements(reflect.TypeOf((*error)(nil)).Elem()) {
if !results[1].IsNil() {
return nil, results[1].Interface().(error)
}
return results[0].Interface(), nil
}
return nil, fmt.Errorf("too many return values from handler: %d", len(results))
}
func asError(value reflect.Value) (bool, error) {
if value.Type().Implements(reflect.TypeOf((*error)(nil)).Elem()) {
if value.IsNil() {
return true, nil
}
return true, value.Interface().(error)
}
return false, nil
return nil, errors.New("unexpected return values from handler")
}
func rpcSetMassStorageMode(mode string) (string, error) {
@ -720,7 +685,6 @@ type DCPowerState struct {
Voltage float64 `json:"voltage"`
Current float64 `json:"current"`
Power float64 `json:"power"`
RestoreState int `json:"restoreState"`
}
func rpcGetDCPowerState() (DCPowerState, error) {
@ -736,15 +700,6 @@ func rpcSetDCPowerState(enabled bool) error {
return nil
}
func rpcSetDCRestoreState(state int) error {
logger.Info().Int("state", state).Msg("Setting DC restore state")
err := setDCRestoreState(state)
if err != nil {
return fmt.Errorf("failed to set DC restore state: %w", err)
}
return nil
}
func rpcGetActiveExtension() (string, error) {
return config.ActiveExtension, nil
}
@ -958,7 +913,7 @@ func rpcSetKeyboardLayout(layout string) error {
return nil
}
func getKeyboardMacros() (any, error) {
func getKeyboardMacros() (interface{}, error) {
macros := make([]KeyboardMacro, len(config.KeyboardMacros))
copy(macros, config.KeyboardMacros)
@ -966,10 +921,10 @@ func getKeyboardMacros() (any, error) {
}
type KeyboardMacrosParams struct {
Macros []any `json:"macros"`
Macros []interface{} `json:"macros"`
}
func setKeyboardMacros(params KeyboardMacrosParams) (any, error) {
func setKeyboardMacros(params KeyboardMacrosParams) (interface{}, error) {
if params.Macros == nil {
return nil, fmt.Errorf("missing or invalid macros parameter")
}
@ -977,7 +932,7 @@ func setKeyboardMacros(params KeyboardMacrosParams) (any, error) {
newMacros := make([]KeyboardMacro, 0, len(params.Macros))
for i, item := range params.Macros {
macroMap, ok := item.(map[string]any)
macroMap, ok := item.(map[string]interface{})
if !ok {
return nil, fmt.Errorf("invalid macro at index %d", i)
}
@ -995,16 +950,16 @@ func setKeyboardMacros(params KeyboardMacrosParams) (any, error) {
}
steps := []KeyboardMacroStep{}
if stepsArray, ok := macroMap["steps"].([]any); ok {
if stepsArray, ok := macroMap["steps"].([]interface{}); ok {
for _, stepItem := range stepsArray {
stepMap, ok := stepItem.(map[string]any)
stepMap, ok := stepItem.(map[string]interface{})
if !ok {
continue
}
step := KeyboardMacroStep{}
if keysArray, ok := stepMap["keys"].([]any); ok {
if keysArray, ok := stepMap["keys"].([]interface{}); ok {
for _, k := range keysArray {
if keyStr, ok := k.(string); ok {
step.Keys = append(step.Keys, keyStr)
@ -1012,7 +967,7 @@ func setKeyboardMacros(params KeyboardMacrosParams) (any, error) {
}
}
if modsArray, ok := stepMap["modifiers"].([]any); ok {
if modsArray, ok := stepMap["modifiers"].([]interface{}); ok {
for _, m := range modsArray {
if modStr, ok := m.(string); ok {
step.Modifiers = append(step.Modifiers, modStr)
@ -1070,103 +1025,6 @@ func rpcSetLocalLoopbackOnly(enabled bool) error {
return nil
}
var (
keyboardMacroCancel context.CancelFunc
keyboardMacroLock sync.Mutex
)
// cancelKeyboardMacro cancels any ongoing keyboard macro execution
func cancelKeyboardMacro() {
keyboardMacroLock.Lock()
defer keyboardMacroLock.Unlock()
if keyboardMacroCancel != nil {
keyboardMacroCancel()
logger.Info().Msg("canceled keyboard macro")
keyboardMacroCancel = nil
}
}
func setKeyboardMacroCancel(cancel context.CancelFunc) {
keyboardMacroLock.Lock()
defer keyboardMacroLock.Unlock()
keyboardMacroCancel = cancel
}
func rpcExecuteKeyboardMacro(macro []hidrpc.KeyboardMacroStep) error {
cancelKeyboardMacro()
ctx, cancel := context.WithCancel(context.Background())
setKeyboardMacroCancel(cancel)
s := hidrpc.KeyboardMacroState{
State: true,
IsPaste: true,
}
if currentSession != nil {
currentSession.reportHidRPCKeyboardMacroState(s)
}
err := rpcDoExecuteKeyboardMacro(ctx, macro)
setKeyboardMacroCancel(nil)
s.State = false
if currentSession != nil {
currentSession.reportHidRPCKeyboardMacroState(s)
}
return err
}
func rpcCancelKeyboardMacro() {
cancelKeyboardMacro()
}
var keyboardClearStateKeys = make([]byte, hidrpc.HidKeyBufferSize)
func isClearKeyStep(step hidrpc.KeyboardMacroStep) bool {
return step.Modifier == 0 && bytes.Equal(step.Keys, keyboardClearStateKeys)
}
func rpcDoExecuteKeyboardMacro(ctx context.Context, macro []hidrpc.KeyboardMacroStep) error {
logger.Debug().Interface("macro", macro).Msg("Executing keyboard macro")
for i, step := range macro {
delay := time.Duration(step.Delay) * time.Millisecond
err := rpcKeyboardReport(step.Modifier, step.Keys)
if err != nil {
logger.Warn().Err(err).Msg("failed to execute keyboard macro")
return err
}
// notify the device that the keyboard state is being cleared
if isClearKeyStep(step) {
gadget.UpdateKeysDown(0, keyboardClearStateKeys)
}
// Use context-aware sleep that can be cancelled
select {
case <-time.After(delay):
// Sleep completed normally
case <-ctx.Done():
// make sure keyboard state is reset
err := rpcKeyboardReport(0, keyboardClearStateKeys)
if err != nil {
logger.Warn().Err(err).Msg("failed to reset keyboard state")
}
logger.Debug().Int("step", i).Msg("Keyboard macro cancelled during sleep")
return ctx.Err()
}
}
return nil
}
var rpcHandlers = map[string]RPCHandler{
"ping": {Func: rpcPing},
"reboot": {Func: rpcReboot, Params: []string{"force"}},
@ -1177,10 +1035,8 @@ var rpcHandlers = map[string]RPCHandler{
"getNetworkSettings": {Func: rpcGetNetworkSettings},
"setNetworkSettings": {Func: rpcSetNetworkSettings, Params: []string{"settings"}},
"renewDHCPLease": {Func: rpcRenewDHCPLease},
"getKeyboardLedState": {Func: rpcGetKeyboardLedState},
"getKeyDownState": {Func: rpcGetKeysDownState},
"keyboardReport": {Func: rpcKeyboardReport, Params: []string{"modifier", "keys"}},
"keypressReport": {Func: rpcKeypressReport, Params: []string{"key", "press"}},
"getKeyboardLedState": {Func: rpcGetKeyboardLedState},
"absMouseReport": {Func: rpcAbsMouseReport, Params: []string{"x", "y", "buttons"}},
"relMouseReport": {Func: rpcRelMouseReport, Params: []string{"dx", "dy", "buttons"}},
"wheelReport": {Func: rpcWheelReport, Params: []string{"wheelY"}},
@ -1190,9 +1046,6 @@ var rpcHandlers = map[string]RPCHandler{
"rpcMountBuiltInImage": {Func: rpcMountBuiltInImage, Params: []string{"filename"}},
"setJigglerState": {Func: rpcSetJigglerState, Params: []string{"enabled"}},
"getJigglerState": {Func: rpcGetJigglerState},
"setJigglerConfig": {Func: rpcSetJigglerConfig, Params: []string{"jigglerConfig"}},
"getJigglerConfig": {Func: rpcGetJigglerConfig},
"getTimezones": {Func: rpcGetTimezones},
"sendWOLMagicPacket": {Func: rpcSendWOLMagicPacket, Params: []string{"macAddress"}},
"getStreamQualityFactor": {Func: rpcGetStreamQualityFactor},
"setStreamQualityFactor": {Func: rpcSetStreamQualityFactor, Params: []string{"factor"}},
@ -1202,7 +1055,6 @@ var rpcHandlers = map[string]RPCHandler{
"setEDID": {Func: rpcSetEDID, Params: []string{"edid"}},
"getDevChannelState": {Func: rpcGetDevChannelState},
"setDevChannelState": {Func: rpcSetDevChannelState, Params: []string{"enabled"}},
"getLocalVersion": {Func: rpcGetLocalVersion},
"getUpdateStatus": {Func: rpcGetUpdateStatus},
"tryUpdate": {Func: rpcTryUpdate},
"getDevModeState": {Func: rpcGetDevModeState},
@ -1222,6 +1074,7 @@ var rpcHandlers = map[string]RPCHandler{
"getVirtualMediaState": {Func: rpcGetVirtualMediaState},
"getStorageSpace": {Func: rpcGetStorageSpace},
"mountWithHTTP": {Func: rpcMountWithHTTP, Params: []string{"url", "mode"}},
"mountWithWebRTC": {Func: rpcMountWithWebRTC, Params: []string{"filename", "size", "mode"}},
"mountWithStorage": {Func: rpcMountWithStorage, Params: []string{"filename", "mode"}},
"listStorageFiles": {Func: rpcListStorageFiles},
"deleteStorageFile": {Func: rpcDeleteStorageFile, Params: []string{"filename"}},
@ -1235,7 +1088,6 @@ var rpcHandlers = map[string]RPCHandler{
"getBacklightSettings": {Func: rpcGetBacklightSettings},
"getDCPowerState": {Func: rpcGetDCPowerState},
"setDCPowerState": {Func: rpcSetDCPowerState, Params: []string{"enabled"}},
"setDCRestoreState": {Func: rpcSetDCRestoreState, Params: []string{"state"}},
"getActiveExtension": {Func: rpcGetActiveExtension},
"setActiveExtension": {Func: rpcSetActiveExtension, Params: []string{"extensionId"}},
"getATXState": {Func: rpcGetATXState},

3
log.go
View File

@ -5,7 +5,7 @@ import (
"github.com/rs/zerolog"
)
func ErrorfL(l *zerolog.Logger, format string, err error, args ...any) error {
func ErrorfL(l *zerolog.Logger, format string, err error, args ...interface{}) error {
return logging.ErrorfL(l, format, err, args...)
}
@ -19,7 +19,6 @@ var (
nbdLogger = logging.GetSubsystemLogger("nbd")
timesyncLogger = logging.GetSubsystemLogger("timesync")
jsonRpcLogger = logging.GetSubsystemLogger("jsonrpc")
hidRPCLogger = logging.GetSubsystemLogger("hidrpc")
watchdogLogger = logging.GetSubsystemLogger("watchdog")
websecureLogger = logging.GetSubsystemLogger("websecure")
otaLogger = logging.GetSubsystemLogger("ota")

View File

@ -96,25 +96,16 @@ func Main() {
if !config.AutoUpdateEnabled {
return
}
if isTimeSyncNeeded() || !timeSync.IsSyncSuccess() {
logger.Debug().Msg("system time is not synced, will retry in 30 seconds")
time.Sleep(30 * time.Second)
continue
}
if currentSession != nil {
logger.Debug().Msg("skipping update since a session is active")
time.Sleep(1 * time.Minute)
continue
}
includePreRelease := config.IncludePreRelease
err = TryUpdate(context.Background(), GetDeviceID(), includePreRelease)
if err != nil {
logger.Warn().Err(err).Msg("failed to auto update")
}
time.Sleep(1 * time.Hour)
}
}()

View File

@ -13,7 +13,10 @@ func initMdns() error {
networkState.GetHostname(),
networkState.GetFQDN(),
},
ListenOptions: config.NetworkConfig.GetMDNSMode(),
ListenOptions: &mdns.MDNSListenOptions{
IPv4: true,
IPv6: true,
},
})
if err != nil {
return err

View File

@ -9,7 +9,6 @@ import (
"net"
"os"
"os/exec"
"strings"
"sync"
"time"
@ -23,14 +22,14 @@ var ctrlSocketConn net.Conn
type CtrlAction struct {
Action string `json:"action"`
Seq int32 `json:"seq,omitempty"`
Params map[string]any `json:"params,omitempty"`
Params map[string]interface{} `json:"params,omitempty"`
}
type CtrlResponse struct {
Seq int32 `json:"seq,omitempty"`
Error string `json:"error,omitempty"`
Errno int32 `json:"errno,omitempty"`
Result map[string]any `json:"result,omitempty"`
Result map[string]interface{} `json:"result,omitempty"`
Event string `json:"event,omitempty"`
Data json.RawMessage `json:"data,omitempty"`
}
@ -48,7 +47,7 @@ var (
nativeCmdLock = &sync.Mutex{}
)
func CallCtrlAction(action string, params map[string]any) (*CtrlResponse, error) {
func CallCtrlAction(action string, params map[string]interface{}) (*CtrlResponse, error) {
lock.Lock()
defer lock.Unlock()
ctrlAction := CtrlAction{
@ -367,22 +366,6 @@ func shouldOverwrite(destPath string, srcHash []byte) bool {
return !bytes.Equal(srcHash, dstHash)
}
func getNativeSha256() ([]byte, error) {
version, err := resource.ResourceFS.ReadFile("jetkvm_native.sha256")
if err != nil {
return nil, err
}
return version, nil
}
func GetNativeVersion() (string, error) {
version, err := getNativeSha256()
if err != nil {
return "", err
}
return strings.TrimSpace(string(version)), nil
}
func ensureBinaryUpdated(destPath string) error {
srcFile, err := resource.ResourceFS.Open("jetkvm_native")
if err != nil {
@ -390,7 +373,7 @@ func ensureBinaryUpdated(destPath string) error {
}
defer srcFile.Close()
srcHash, err := getNativeSha256()
srcHash, err := resource.ResourceFS.ReadFile("jetkvm_native.sha256")
if err != nil {
nativeLogger.Debug().Msg("error reading embedded jetkvm_native.sha256, proceeding with update")
srcHash = nil
@ -429,7 +412,7 @@ func ensureBinaryUpdated(destPath string) error {
func restoreHdmiEdid() {
if config.EdidString != "" {
nativeLogger.Info().Str("edid", config.EdidString).Msg("Restoring HDMI EDID")
_, err := CallCtrlAction("set_edid", map[string]any{"edid": config.EdidString})
_, err := CallCtrlAction("set_edid", map[string]interface{}{"edid": config.EdidString})
if err != nil {
nativeLogger.Warn().Err(err).Msg("Failed to restore HDMI EDID")
}

View File

@ -15,20 +15,10 @@ var (
networkState *network.NetworkInterfaceState
)
func networkStateChanged(isOnline bool) {
func networkStateChanged() {
// do not block the main thread
go waitCtrlAndRequestDisplayUpdate(true)
if timeSync != nil {
if networkState != nil {
timeSync.SetDhcpNtpAddresses(networkState.NtpAddressesString())
}
if err := timeSync.Sync(); err != nil {
networkLogger.Error().Err(err).Msg("failed to sync time after network state change")
}
}
// always restart mDNS when the network state changes
if mDNS != nil {
_ = mDNS.SetListenOptions(config.NetworkConfig.GetMDNSMode())
@ -37,13 +27,6 @@ func networkStateChanged(isOnline bool) {
networkState.GetFQDN(),
}, true)
}
// if the network is now online, trigger an NTP sync if still needed
if isOnline && timeSync != nil && (isTimeSyncNeeded() || !timeSync.IsSyncSuccess()) {
if err := timeSync.Sync(); err != nil {
logger.Warn().Str("error", err.Error()).Msg("unable to sync time on network state change")
}
}
}
func initNetwork() error {
@ -55,13 +38,13 @@ func initNetwork() error {
NetworkConfig: config.NetworkConfig,
Logger: networkLogger,
OnStateChange: func(state *network.NetworkInterfaceState) {
networkStateChanged(state.IsOnline())
networkStateChanged()
},
OnInitialCheck: func(state *network.NetworkInterfaceState) {
networkStateChanged(state.IsOnline())
networkStateChanged()
},
OnDhcpLeaseChange: func(lease *udhcpc.Lease, state *network.NetworkInterfaceState) {
networkStateChanged(state.IsOnline())
OnDhcpLeaseChange: func(lease *udhcpc.Lease) {
networkStateChanged()
if currentSession == nil {
return
@ -71,15 +54,7 @@ func initNetwork() error {
},
OnConfigChange: func(networkConfig *network.NetworkConfig) {
config.NetworkConfig = networkConfig
networkStateChanged(false)
if mDNS != nil {
_ = mDNS.SetListenOptions(networkConfig.GetMDNSMode())
_ = mDNS.SetLocalNames([]string{
networkState.GetHostname(),
networkState.GetFQDN(),
}, true)
}
networkStateChanged()
},
})

14
ota.go
View File

@ -50,10 +50,6 @@ const UpdateMetadataUrl = "https://api.jetkvm.com/releases"
var builtAppVersion = "0.1.0+dev"
func GetBuiltAppVersion() string {
return builtAppVersion
}
func GetLocalVersion() (systemVersion *semver.Version, appVersion *semver.Version, err error) {
appVersion, err = semver.NewVersion(builtAppVersion)
if err != nil {
@ -93,14 +89,7 @@ func fetchUpdateMetadata(ctx context.Context, deviceId string, includePreRelease
return nil, fmt.Errorf("error creating request: %w", err)
}
transport := http.DefaultTransport.(*http.Transport).Clone()
transport.Proxy = config.NetworkConfig.GetTransportProxyFunc()
client := &http.Client{
Transport: transport,
}
resp, err := client.Do(req)
resp, err := http.DefaultClient.Do(req)
if err != nil {
return nil, fmt.Errorf("error sending request: %w", err)
}
@ -146,7 +135,6 @@ func downloadFile(ctx context.Context, path string, url string, downloadProgress
client := http.Client{
Timeout: 10 * time.Minute,
Transport: &http.Transport{
Proxy: config.NetworkConfig.GetTransportProxyFunc(),
TLSHandshakeTimeout: 30 * time.Second,
TLSClientConfig: &tls.Config{
RootCAs: rootcerts.ServerCertPool(),

65
remote_mount.go Normal file
View File

@ -0,0 +1,65 @@
package kvm
import (
"context"
"encoding/json"
"errors"
)
type RemoteImageReader interface {
Read(ctx context.Context, offset int64, size int64) ([]byte, error)
}
type WebRTCDiskReader struct {
}
var webRTCDiskReader WebRTCDiskReader
func (w *WebRTCDiskReader) Read(ctx context.Context, offset int64, size int64) ([]byte, error) {
virtualMediaStateMutex.RLock()
if currentVirtualMediaState == nil {
virtualMediaStateMutex.RUnlock()
return nil, errors.New("image not mounted")
}
if currentVirtualMediaState.Source != WebRTC {
virtualMediaStateMutex.RUnlock()
return nil, errors.New("image not mounted from webrtc")
}
mountedImageSize := currentVirtualMediaState.Size
virtualMediaStateMutex.RUnlock()
end := offset + size
if end > mountedImageSize {
end = mountedImageSize
}
req := DiskReadRequest{
Start: uint64(offset),
End: uint64(end),
}
jsonBytes, err := json.Marshal(req)
if err != nil {
return nil, err
}
if currentSession == nil || currentSession.DiskChannel == nil {
return nil, errors.New("not active session")
}
logger.Debug().Str("request", string(jsonBytes)).Msg("reading from webrtc")
err = currentSession.DiskChannel.SendText(string(jsonBytes))
if err != nil {
return nil, err
}
var buf []byte
for {
select {
case data := <-diskReadChan:
buf = data[16:]
case <-ctx.Done():
return nil, context.Canceled
}
if len(buf) >= int(end-offset) {
break
}
}
return buf, nil
}

BIN
resource/jetkvm_native Executable file → Normal file

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View File

@ -1 +1 @@
a4fca98710932aaa2765b57404e080105190cfa3af69171f4b4d95d4b78f9af0
6dabd0e657dd099280d9173069687786a4a8c9c25cf7f9e7ce2f940cab67c521

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@ -1,77 +0,0 @@
#!/usr/bin/env bash
#
# Exit immediately if a command exits with a non-zero status
set -e
C_RST="$(tput sgr0)"
C_ERR="$(tput setaf 1)"
C_OK="$(tput setaf 2)"
C_WARN="$(tput setaf 3)"
C_INFO="$(tput setaf 5)"
msg() { printf '%s%s%s\n' $2 "$1" $C_RST; }
msg_info() { msg "$1" $C_INFO; }
msg_ok() { msg "$1" $C_OK; }
msg_err() { msg "$1" $C_ERR; }
msg_warn() { msg "$1" $C_WARN; }
# Get the latest release information
msg_info "Getting latest release information ..."
LATEST_RELEASE=$(curl -s \
-H "Accept: application/vnd.github+json" \
-H "X-GitHub-Api-Version: 2022-11-28" \
https://api.github.com/repos/netbootxyz/netboot.xyz/releases | jq '
[.[] | select(.prerelease == false and .draft == false and .assets != null and (.assets | length > 0))] |
sort_by(.created_at) |
.[-1]')
# Extract version, download URL, and digest
VERSION=$(echo "$LATEST_RELEASE" | jq -r '.tag_name')
ISO_URL=$(echo "$LATEST_RELEASE" | jq -r '.assets[] | select(.name == "netboot.xyz-multiarch.iso") | .browser_download_url')
EXPECTED_CHECKSUM=$(echo "$LATEST_RELEASE" | jq -r '.assets[] | select(.name == "netboot.xyz-multiarch.iso") | .digest' | sed 's/sha256://')
msg_ok "Latest version: $VERSION"
msg_ok "ISO URL: $ISO_URL"
msg_ok "Expected SHA256: $EXPECTED_CHECKSUM"
# Check if we already have the same version
if [ -f "resource/netboot.xyz-multiarch.iso" ]; then
msg_info "Checking current resource file ..."
# First check by checksum (fastest)
CURRENT_CHECKSUM=$(shasum -a 256 resource/netboot.xyz-multiarch.iso | awk '{print $1}')
if [ "$CURRENT_CHECKSUM" = "$EXPECTED_CHECKSUM" ]; then
msg_ok "Resource file is already up to date (version $VERSION). No update needed."
exit 0
else
msg_info "Checksums differ, proceeding with download ..."
fi
fi
# Download ISO file
TMP_ISO=$(mktemp -t netbootxyziso)
msg_info "Downloading ISO file ..."
curl -L -o "$TMP_ISO" "$ISO_URL"
# Verify SHA256 checksum
msg_info "Verifying SHA256 checksum ..."
ACTUAL_CHECKSUM=$(shasum -a 256 "$TMP_ISO" | awk '{print $1}')
if [ "$EXPECTED_CHECKSUM" = "$ACTUAL_CHECKSUM" ]; then
msg_ok "Verified SHA256 checksum."
mv -f "$TMP_ISO" "resource/netboot.xyz-multiarch.iso"
msg_ok "Updated ISO file."
git add "resource/netboot.xyz-multiarch.iso"
git commit -m "chore: update netboot.xyz-multiarch.iso to $VERSION"
msg_ok "Committed changes."
msg_ok "You can now push the changes to the remote repository."
exit 0
else
msg_err "Inconsistent SHA256 checksum."
msg_err "Expected: $EXPECTED_CHECKSUM"
msg_err "Actual: $ACTUAL_CHECKSUM"
exit 1
fi

View File

@ -128,7 +128,6 @@ func pressATXResetButton(duration time.Duration) error {
func mountDCControl() error {
_ = port.SetMode(defaultMode)
registerDCMetrics()
go runDCControl()
return nil
}
@ -143,7 +142,6 @@ var dcState DCPowerState
func runDCControl() {
scopedLogger := serialLogger.With().Str("service", "dc_control").Logger()
reader := bufio.NewReader(port)
hasRestoreFeature := false
for {
line, err := reader.ReadString('\n')
if err != nil {
@ -153,13 +151,7 @@ func runDCControl() {
// Split the line by semicolon
parts := strings.Split(strings.TrimSpace(line), ";")
if len(parts) == 5 {
scopedLogger.Debug().Str("line", line).Msg("Detected DC extension with restore feature")
hasRestoreFeature = true
} else if len(parts) == 4 {
scopedLogger.Debug().Str("line", line).Msg("Detected DC extension without restore feature")
hasRestoreFeature = false
} else {
if len(parts) != 4 {
scopedLogger.Warn().Str("line", line).Msg("Invalid line")
continue
}
@ -171,17 +163,6 @@ func runDCControl() {
continue
}
dcState.IsOn = powerState == 1
if hasRestoreFeature {
restoreState, err := strconv.Atoi(parts[4])
if err != nil {
scopedLogger.Warn().Err(err).Msg("Invalid restore state")
continue
}
dcState.RestoreState = restoreState
} else {
// -1 means not supported
dcState.RestoreState = -1
}
milliVolts, err := strconv.ParseFloat(parts[1], 64)
if err != nil {
scopedLogger.Warn().Err(err).Msg("Invalid voltage")
@ -207,9 +188,6 @@ func runDCControl() {
dcState.Current = amps
dcState.Power = watts
// Update Prometheus metrics
updateDCMetrics(dcState)
if currentSession != nil {
writeJSONRPCEvent("dcState", dcState, currentSession)
}
@ -232,25 +210,6 @@ func setDCPowerState(on bool) error {
return nil
}
func setDCRestoreState(state int) error {
_, err := port.Write([]byte("\n"))
if err != nil {
return err
}
command := "RESTORE_MODE_OFF\n"
switch state {
case 1:
command = "RESTORE_MODE_ON\n"
case 2:
command = "RESTORE_MODE_LAST_STATE\n"
}
_, err = port.Write([]byte(command))
if err != nil {
return err
}
return nil
}
var defaultMode = &serial.Mode{
BaudRate: 115200,
DataBits: 8,

View File

@ -66,10 +66,6 @@ module.exports = defineConfig([{
groups: ["builtin", "external", "internal", "parent", "sibling"],
"newlines-between": "always",
}],
"@typescript-eslint/no-unused-vars": ["warn", {
"argsIgnorePattern": "^_", "varsIgnorePattern": "^_"
}],
},
settings: {

View File

@ -1,63 +1,51 @@
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8" />
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<!-- These are the fonts used in the app -->
<link
rel="preload"
href="./public/fonts/CircularXXWeb-Medium.woff2"
href="/fonts/CircularXXWeb-Medium.woff2"
as="font"
type="font/woff2"
crossorigin
/>
<link
rel="preload"
href="./public/fonts/CircularXXWeb-Book.woff2"
href="/fonts/CircularXXWeb-Book.woff2"
as="font"
type="font/woff2"
crossorigin
/>
<link
rel="preload"
href="./public/fonts/CircularXXWeb-Regular.woff2"
as="font"
type="font/woff2"
crossorigin
/>
<link
rel="preload"
href="./public/fonts/CircularXXWeb-Black.woff2"
href="/fonts/CircularXXWeb-Regular.woff2"
as="font"
type="font/woff2"
crossorigin
/>
<title>JetKVM</title>
<link rel="stylesheet" href="./public/fonts/fonts.css" />
<link rel="icon" type="image/png" href="/favicon-96x96.png" sizes="96x96" />
<link rel="icon" type="image/svg+xml" href="/favicon.svg" />
<link rel="shortcut icon" href="/favicon.ico" />
<link rel="apple-touch-icon" sizes="180x180" href="/apple-touch-icon.png" />
<meta name="apple-mobile-web-app-title" content="JetKVM" />
<link rel="manifest" href="/site.webmanifest" />
<meta name="theme-color" content="#051946" />
<meta name="description" content="A web-based KVM console for managing remote servers." />
<link rel="stylesheet" href="/fonts/fonts.css" />
<link rel="icon" href="/favicon.png" />
<script>
function applyThemeFromPreference() {
// dark theme setup
var darkDesired = localStorage.theme === "dark" ||
// Initial theme setup
document.documentElement.classList.toggle(
"dark",
localStorage.theme === "dark" ||
(!("theme" in localStorage) &&
window.matchMedia("(prefers-color-scheme: dark)").matches)
document.documentElement.classList.toggle("dark", darkDesired)
}
// initial theme application
applyThemeFromPreference();
window.matchMedia("(prefers-color-scheme: dark)").matches),
);
// Listen for system theme changes
window.matchMedia("(prefers-color-scheme: dark)").addEventListener("change", applyThemeFromPreference);
window.matchMedia("(prefers-color-scheme: light)").addEventListener("change", applyThemeFromPreference);
window
.matchMedia("(prefers-color-scheme: dark)")
.addEventListener("change", ({ matches }) => {
if (!("theme" in localStorage)) {
// Only auto-switch if user hasn't manually set a theme
document.documentElement.classList.toggle("dark", matches);
}
});
</script>
</head>
<body

1976
ui/package-lock.json generated

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View File

@ -1,7 +1,7 @@
{
"name": "kvm-ui",
"private": true,
"version": "2025.09.03.2100",
"version": "0.0.0",
"type": "module",
"engines": {
"node": "22.15.0"
@ -19,67 +19,67 @@
"preview": "vite preview"
},
"dependencies": {
"@headlessui/react": "^2.2.7",
"@headlessui/react": "^2.2.3",
"@headlessui/tailwindcss": "^0.2.2",
"@heroicons/react": "^2.2.0",
"@vitejs/plugin-basic-ssl": "^2.1.0",
"@vitejs/plugin-basic-ssl": "^2.0.0",
"@xterm/addon-clipboard": "^0.1.0",
"@xterm/addon-fit": "^0.10.0",
"@xterm/addon-unicode11": "^0.8.0",
"@xterm/addon-web-links": "^0.11.0",
"@xterm/addon-webgl": "^0.18.0",
"@xterm/xterm": "^5.5.0",
"cva": "^1.0.0-beta.4",
"dayjs": "^1.11.18",
"cva": "^1.0.0-beta.3",
"dayjs": "^1.11.13",
"eslint-import-resolver-alias": "^1.1.2",
"focus-trap-react": "^11.0.4",
"framer-motion": "^12.23.12",
"focus-trap-react": "^11.0.3",
"framer-motion": "^12.11.4",
"lodash.throttle": "^4.1.1",
"mini-svg-data-uri": "^1.4.4",
"react": "^19.1.1",
"react": "^19.1.0",
"react-animate-height": "^3.2.3",
"react-dom": "^19.1.1",
"react-hot-toast": "^2.6.0",
"react-dom": "^19.1.0",
"react-hot-toast": "^2.5.2",
"react-icons": "^5.5.0",
"react-router": "^7.8.2",
"react-simple-keyboard": "^3.8.119",
"react-router-dom": "^6.22.3",
"react-simple-keyboard": "^3.8.72",
"react-use-websocket": "^4.13.0",
"react-xtermjs": "^1.0.10",
"recharts": "^3.1.2",
"tailwind-merge": "^3.3.1",
"recharts": "^2.15.3",
"tailwind-merge": "^3.3.0",
"usehooks-ts": "^3.1.1",
"validator": "^13.15.15",
"validator": "^13.15.0",
"zustand": "^4.5.2"
},
"devDependencies": {
"@eslint/compat": "^1.3.2",
"@eslint/compat": "^1.2.9",
"@eslint/eslintrc": "^3.3.1",
"@eslint/js": "^9.34.0",
"@eslint/js": "^9.26.0",
"@tailwindcss/forms": "^0.5.10",
"@tailwindcss/postcss": "^4.1.12",
"@tailwindcss/postcss": "^4.1.7",
"@tailwindcss/typography": "^0.5.16",
"@tailwindcss/vite": "^4.1.12",
"@types/react": "^19.1.12",
"@types/react-dom": "^19.1.9",
"@types/semver": "^7.7.1",
"@types/validator": "^13.15.3",
"@typescript-eslint/eslint-plugin": "^8.42.0",
"@typescript-eslint/parser": "^8.42.0",
"@vitejs/plugin-react-swc": "^4.0.1",
"@tailwindcss/vite": "^4.1.7",
"@types/react": "^19.1.4",
"@types/react-dom": "^19.1.5",
"@types/semver": "^7.7.0",
"@types/validator": "^13.15.0",
"@typescript-eslint/eslint-plugin": "^8.32.1",
"@typescript-eslint/parser": "^8.32.1",
"@vitejs/plugin-react-swc": "^3.9.0",
"autoprefixer": "^10.4.21",
"eslint": "^9.34.0",
"eslint-config-prettier": "^10.1.8",
"eslint-plugin-import": "^2.32.0",
"eslint": "^9.26.0",
"eslint-config-prettier": "^10.1.5",
"eslint-plugin-import": "^2.31.0",
"eslint-plugin-react": "^7.37.5",
"eslint-plugin-react-hooks": "^5.2.0",
"eslint-plugin-react-refresh": "^0.4.20",
"globals": "^16.3.0",
"postcss": "^8.5.6",
"prettier": "^3.6.2",
"prettier-plugin-tailwindcss": "^0.6.14",
"tailwindcss": "^4.1.12",
"typescript": "^5.9.2",
"vite": "^7.1.5",
"globals": "^16.1.0",
"postcss": "^8.5.3",
"prettier": "^3.5.3",
"prettier-plugin-tailwindcss": "^0.6.11",
"tailwindcss": "^4.1.7",
"typescript": "^5.8.3",
"vite": "^6.3.5",
"vite-tsconfig-paths": "^5.1.4"
}
}

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@ -1 +0,0 @@
<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24"><svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24"><path fill="#1D4ED8" d="M0 6a6 6 0 0 1 6-6h12a6 6 0 0 1 6 6v12a6 6 0 0 1-6 6H6a6 6 0 0 1-6-6V6Z"/><path fill="#fff" d="M13.885 12a1.895 1.895 0 1 1-3.79 0 1.895 1.895 0 0 1 3.79 0Z"/><path fill="#fff" fill-rule="evenodd" d="M7.59 9.363c.49.182.74.727.558 1.218A4.103 4.103 0 0 0 12 16.105a4.103 4.103 0 0 0 3.852-5.526.947.947 0 0 1 1.777-.658A5.998 5.998 0 0 1 12 18a5.998 5.998 0 0 1-5.628-8.078.947.947 0 0 1 1.218-.56ZM11.993 7.895c-.628 0-1.22.14-1.75.39a.947.947 0 1 1-.808-1.714A5.985 5.985 0 0 1 11.993 6c.913 0 1.78.204 2.557.57a.947.947 0 1 1-.808 1.715 4.09 4.09 0 0 0-1.75-.39Z" clip-rule="evenodd"/><path fill="#1D4ED8" d="M0 6a6 6 0 0 1 6-6h12a6 6 0 0 1 6 6v12a6 6 0 0 1-6 6H6a6 6 0 0 1-6-6V6Z"/><path fill="#fff" d="M13.885 12a1.895 1.895 0 1 1-3.79 0 1.895 1.895 0 0 1 3.79 0Z"/><path fill="#fff" fill-rule="evenodd" d="M7.59 9.363c.49.182.74.727.558 1.218A4.103 4.103 0 0 0 12 16.105a4.103 4.103 0 0 0 3.852-5.526.947.947 0 0 1 1.777-.658A5.998 5.998 0 0 1 12 18a5.998 5.998 0 0 1-5.628-8.078.947.947 0 0 1 1.218-.56ZM11.993 7.895c-.628 0-1.22.14-1.75.39a.947.947 0 1 1-.808-1.714A5.985 5.985 0 0 1 11.993 6c.913 0 1.78.204 2.557.57a.947.947 0 1 1-.808 1.715 4.09 4.09 0 0 0-1.75-.39Z" clip-rule="evenodd"/></svg><style>@media (prefers-color-scheme:light){:root{filter:none}}@media (prefers-color-scheme:dark){:root{filter:none}}</style></svg>

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@ -1 +0,0 @@
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2
ui/public/robots.txt Normal file
View File

@ -0,0 +1,2 @@
User-agent: *
Disallow: /

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@ -1,21 +0,0 @@
{
"name": "JetKVM",
"short_name": "JetKVM",
"icons": [
{
"src": "/web-app-manifest-192x192.png",
"sizes": "192x192",
"type": "image/png",
"purpose": "maskable"
},
{
"src": "/web-app-manifest-512x512.png",
"sizes": "512x512",
"type": "image/png",
"purpose": "maskable"
}
],
"theme_color": "#002b36",
"background_color": "#051946",
"display": "standalone"
}

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@ -0,0 +1,8 @@
<svg viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
<path d="M2 6C2 4.89543 2.89543 4 4 4H20C21.1046 4 22 4.89543 22 6V18C22 19.1046 21.1046 20 20 20H4C2.89543 20 2 19.1046 2 18V6Z"
fill="white"/>
<path fill-rule="evenodd" clip-rule="evenodd"
d="M20 6H4V18H20V6ZM4 4C2.89543 4 2 4.89543 2 6V18C2 19.1046 2.89543 20 4 20H20C21.1046 20 22 19.1046 22 18V6C22 4.89543 21.1046 4 20 4H4Z"
fill="black"/>
<path d="M4 13H20V18H4V13Z" fill="black"/>
</svg>

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@ -26,13 +26,17 @@ export default function Actionbar({
requestFullscreen: () => Promise<void>;
}) {
const { navigateTo } = useDeviceUiNavigation();
const { isVirtualKeyboardEnabled, setVirtualKeyboardEnabled } = useHidStore();
const { setDisableVideoFocusTrap, terminalType, setTerminalType, toggleSidebarView } = useUiStore();
const virtualKeyboard = useHidStore(state => state.isVirtualKeyboardEnabled);
const setVirtualKeyboard = useHidStore(state => state.setVirtualKeyboardEnabled);
const toggleSidebarView = useUiStore(state => state.toggleSidebarView);
const setDisableFocusTrap = useUiStore(state => state.setDisableVideoFocusTrap);
const terminalType = useUiStore(state => state.terminalType);
const setTerminalType = useUiStore(state => state.setTerminalType);
const remoteVirtualMediaState = useMountMediaStore(
state => state.remoteVirtualMediaState,
);
const { developerMode } = useSettingsStore();
const developerMode = useSettingsStore(state => state.developerMode);
// This is the only way to get a reliable state change for the popover
// at time of writing this there is no mount, or unmount event for the popover
@ -43,13 +47,13 @@ export default function Actionbar({
isOpen.current = open;
if (!open) {
setTimeout(() => {
setDisableVideoFocusTrap(false);
console.debug("Popover is closing. Returning focus trap to video");
setDisableFocusTrap(false);
console.log("Popover is closing. Returning focus trap to video");
}, 0);
}
}
},
[setDisableVideoFocusTrap],
[setDisableFocusTrap],
);
return (
@ -77,7 +81,7 @@ export default function Actionbar({
text="Paste text"
LeadingIcon={MdOutlineContentPasteGo}
onClick={() => {
setDisableVideoFocusTrap(true);
setDisableFocusTrap(true);
}}
/>
</PopoverButton>
@ -119,7 +123,7 @@ export default function Actionbar({
);
}}
onClick={() => {
setDisableVideoFocusTrap(true);
setDisableFocusTrap(true);
}}
/>
</PopoverButton>
@ -150,7 +154,7 @@ export default function Actionbar({
theme="light"
text="Wake on LAN"
onClick={() => {
setDisableVideoFocusTrap(true);
setDisableFocusTrap(true);
}}
LeadingIcon={({ className }) => (
<svg
@ -200,7 +204,7 @@ export default function Actionbar({
theme="light"
text="Virtual Keyboard"
LeadingIcon={FaKeyboard}
onClick={() => setVirtualKeyboardEnabled(!isVirtualKeyboardEnabled)}
onClick={() => setVirtualKeyboard(!virtualKeyboard)}
/>
</div>
</div>
@ -214,7 +218,7 @@ export default function Actionbar({
text="Extension"
LeadingIcon={LuCable}
onClick={() => {
setDisableVideoFocusTrap(true);
setDisableFocusTrap(true);
}}
/>
</PopoverButton>
@ -239,7 +243,7 @@ export default function Actionbar({
theme="light"
text="Virtual Keyboard"
LeadingIcon={FaKeyboard}
onClick={() => setVirtualKeyboardEnabled(!isVirtualKeyboardEnabled)}
onClick={() => setVirtualKeyboard(!virtualKeyboard)}
/>
</div>
<div className="hidden md:block">
@ -258,16 +262,30 @@ export default function Actionbar({
}}
/>
</div>
{/* {useSettingsStore().actionBarCtrlAltDel && (
<div className="hidden lg:block">
<Button
size="XS"
theme="light"
text="Ctrl + Alt + Del"
LeadingIcon={FaLock}
onClick={() => {
sendKeyboardEvent(
[keys["Delete"]],
[modifiers["ControlLeft"], modifiers["AltLeft"]],
);
setTimeout(resetKeyboardState, 100);
}}
/>
</div>
)} */}
<div>
<Button
size="XS"
theme="light"
text="Settings"
LeadingIcon={LuSettings}
onClick={() => {
setDisableVideoFocusTrap(true);
navigateTo("/settings")
}}
onClick={() => navigateTo("/settings")}
/>
</div>

View File

@ -1,4 +1,4 @@
import { useLocation, useNavigation, useSearchParams } from "react-router";
import { useLocation, useNavigation, useSearchParams } from "react-router-dom";
import { Button, LinkButton } from "@components/Button";
import { GoogleIcon } from "@components/Icons";

View File

@ -1,6 +1,5 @@
import React, { JSX } from "react";
import { Link, useNavigation } from "react-router";
import type { FetcherWithComponents, LinkProps } from "react-router";
import { FetcherWithComponents, Link, LinkProps, useNavigation } from "react-router-dom";
import ExtLink from "@/components/ExtLink";
import LoadingSpinner from "@/components/LoadingSpinner";
@ -176,7 +175,7 @@ type ButtonPropsType = Pick<
export const Button = React.forwardRef<HTMLButtonElement, ButtonPropsType>(
({ type, disabled, onClick, formNoValidate, loading, fetcher, ...props }, ref) => {
const classes = cx(
"group outline-hidden cursor-pointer",
"group outline-hidden",
props.fullWidth ? "w-full" : "",
loading ? "pointer-events-none" : "",
);

View File

@ -1,25 +1,25 @@
import Card from "@components/Card";
export interface CustomTooltipProps {
payload: { payload: { date: number; metric: number }; unit: string }[];
payload: { payload: { date: number; stat: number }; unit: string }[];
}
export default function CustomTooltip({ payload }: CustomTooltipProps) {
if (payload?.length) {
const toolTipData = payload[0];
const { date, metric } = toolTipData.payload;
const { date, stat } = toolTipData.payload;
return (
<Card>
<div className="px-2 py-1.5 text-black dark:text-white">
<div className="text-[13px] font-semibold">
<div className="p-2 text-black dark:text-white">
<div className="font-semibold">
{new Date(date * 1000).toLocaleTimeString()}
</div>
<div className="space-y-1">
<div className="flex items-center gap-x-1">
<div className="h-[2px] w-2 bg-blue-700" />
<span className="text-[13px]">
{metric} {toolTipData?.unit}
<span >
{stat} {toolTipData?.unit}
</span>
</div>
</div>

View File

@ -27,7 +27,7 @@ export default function FieldLabel({
>
{label}
{description && (
<span className="mb-0.5 text-[13px] font-normal text-slate-600 dark:text-slate-400">
<span className="my-0.5 text-[13px] font-normal text-slate-600 dark:text-slate-400">
{description}
</span>
)}
@ -36,11 +36,11 @@ export default function FieldLabel({
} else if (as === "span") {
return (
<div className="flex select-none flex-col">
<span className="font-display text-[13px] font-semibold leading-snug text-black dark:text-white">
<span className="font-display text-[13px] font-medium leading-snug text-black dark:text-white">
{label}
</span>
{description && (
<span className="mb-0.5 text-[13px] font-normal text-slate-600 dark:text-slate-400">
<span className="my-0.5 text-[13px] font-normal text-slate-600 dark:text-slate-400">
{description}
</span>
)}

View File

@ -1,7 +1,6 @@
import React from "react";
import clsx from "clsx";
import { useNavigation } from "react-router";
import type { FetcherWithComponents } from "react-router";
import { FetcherWithComponents, useNavigation } from "react-router-dom";
export default function Fieldset({
children,

View File

@ -1,5 +1,5 @@
import { useCallback } from "react";
import { useNavigate } from "react-router";
import { useNavigate } from "react-router-dom";
import { ArrowLeftEndOnRectangleIcon, ChevronDownIcon } from "@heroicons/react/16/solid";
import { Button, Menu, MenuButton, MenuItem, MenuItems } from "@headlessui/react";
import { LuMonitorSmartphone } from "react-icons/lu";
@ -48,7 +48,7 @@ export default function DashboardNavbar({
navigate("/");
}, [navigate, setUser]);
const { usbState } = useHidStore();
const usbState = useHidStore(state => state.usbState);
// for testing
//userEmail = "user@example.org";
@ -103,7 +103,7 @@ export default function DashboardNavbar({
<hr className="h-[20px] w-px self-center border-none bg-slate-800/20 dark:bg-slate-300/20" />
<div className="relative inline-block text-left">
<Menu>
<MenuButton as="div" className="h-full">
<MenuButton className="h-full">
<Button className="flex h-full items-center gap-x-3 rounded-md border border-slate-800/20 bg-white px-2 py-1.5 dark:border-slate-600 dark:bg-slate-800 dark:text-white">
{picture ? (
<img

View File

@ -1,4 +1,4 @@
import { useEffect, useMemo } from "react";
import { useEffect } from "react";
import { cx } from "@/cva.config";
import {
@ -7,71 +7,65 @@ import {
useRTCStore,
useSettingsStore,
useVideoStore,
VideoState
} from "@/hooks/stores";
import { keys, modifiers } from "@/keyboardMappings";
import { useHidRpc } from "@/hooks/useHidRpc";
export default function InfoBar() {
const { keysDownState } = useHidStore();
const { mouseX, mouseY, mouseMove } = useMouseStore();
const { rpcHidStatus } = useHidRpc();
const activeKeys = useHidStore(state => state.activeKeys);
const activeModifiers = useHidStore(state => state.activeModifiers);
const mouseX = useMouseStore(state => state.mouseX);
const mouseY = useMouseStore(state => state.mouseY);
const mouseMove = useMouseStore(state => state.mouseMove);
const videoClientSize = useVideoStore(
(state: VideoState) => `${Math.round(state.clientWidth)}x${Math.round(state.clientHeight)}`,
state => `${Math.round(state.clientWidth)}x${Math.round(state.clientHeight)}`,
);
const videoSize = useVideoStore(
(state: VideoState) => `${Math.round(state.width)}x${Math.round(state.height)}`,
state => `${Math.round(state.width)}x${Math.round(state.height)}`,
);
const { rpcDataChannel } = useRTCStore();
const { debugMode, mouseMode, showPressedKeys } = useSettingsStore();
const { isPasteInProgress } = useHidStore();
const rpcDataChannel = useRTCStore(state => state.rpcDataChannel);
const settings = useSettingsStore();
const showPressedKeys = useSettingsStore(state => state.showPressedKeys);
useEffect(() => {
if (!rpcDataChannel) return;
rpcDataChannel.onclose = () => console.log("rpcDataChannel has closed");
rpcDataChannel.onerror = (e: Event) =>
console.error(`Error on DataChannel '${rpcDataChannel.label}': ${e}`);
rpcDataChannel.onerror = e =>
console.log(`Error on DataChannel '${rpcDataChannel.label}': ${e}`);
}, [rpcDataChannel]);
const { keyboardLedState, usbState } = useHidStore();
const { isTurnServerInUse } = useRTCStore();
const { hdmiState } = useVideoStore();
const keyboardLedState = useHidStore(state => state.keyboardLedState);
const keyboardLedStateSyncAvailable = useHidStore(state => state.keyboardLedStateSyncAvailable);
const keyboardLedSync = useSettingsStore(state => state.keyboardLedSync);
const displayKeys = useMemo(() => {
if (!showPressedKeys)
return "";
const isTurnServerInUse = useRTCStore(state => state.isTurnServerInUse);
const activeModifierMask = keysDownState.modifier || 0;
const keysDown = keysDownState.keys || [];
const modifierNames = Object.entries(modifiers).filter(([_, mask]) => (activeModifierMask & mask) !== 0).map(([name, _]) => name);
const keyNames = Object.entries(keys).filter(([_, value]) => keysDown.includes(value)).map(([name, _]) => name);
return [...modifierNames, ...keyNames].join(", ");
}, [keysDownState, showPressedKeys]);
const usbState = useHidStore(state => state.usbState);
const hdmiState = useVideoStore(state => state.hdmiState);
return (
<div className="bg-white border-t border-t-slate-800/30 text-slate-800 dark:border-t-slate-300/20 dark:bg-slate-900 dark:text-slate-300">
<div className="flex flex-wrap items-stretch justify-between gap-1">
<div className="flex items-center">
<div className="flex flex-wrap items-center pl-2 gap-x-4">
{debugMode ? (
{settings.debugMode ? (
<div className="flex">
<span className="text-xs font-semibold">Resolution:</span>{" "}
<span className="text-xs">{videoSize}</span>
</div>
) : null}
{debugMode ? (
{settings.debugMode ? (
<div className="flex">
<span className="text-xs font-semibold">Video Size: </span>
<span className="text-xs">{videoClientSize}</span>
</div>
) : null}
{(debugMode && mouseMode == "absolute") ? (
{(settings.debugMode && settings.mouseMode == "absolute") ? (
<div className="flex w-[118px] items-center gap-x-1">
<span className="text-xs font-semibold">Pointer:</span>
<span className="text-xs">
@ -80,7 +74,7 @@ export default function InfoBar() {
</div>
) : null}
{(debugMode && mouseMode == "relative") ? (
{(settings.debugMode && settings.mouseMode == "relative") ? (
<div className="flex w-[118px] items-center gap-x-1">
<span className="text-xs font-semibold">Last Move:</span>
<span className="text-xs">
@ -91,35 +85,31 @@ export default function InfoBar() {
</div>
) : null}
{debugMode && (
{settings.debugMode && (
<div className="flex w-[156px] items-center gap-x-1">
<span className="text-xs font-semibold">USB State:</span>
<span className="text-xs">{usbState}</span>
</div>
)}
{debugMode && (
{settings.debugMode && (
<div className="flex w-[156px] items-center gap-x-1">
<span className="text-xs font-semibold">HDMI State:</span>
<span className="text-xs">{hdmiState}</span>
</div>
)}
{debugMode && (
<div className="flex w-[156px] items-center gap-x-1">
<span className="text-xs font-semibold">HidRPC State:</span>
<span className="text-xs">{rpcHidStatus}</span>
</div>
)}
{isPasteInProgress && (
<div className="flex w-[156px] items-center gap-x-1">
<span className="text-xs font-semibold">Paste Mode:</span>
<span className="text-xs">Enabled</span>
</div>
)}
{showPressedKeys && (
<div className="flex items-center gap-x-1">
<span className="text-xs font-semibold">Keys:</span>
<h2 className="text-xs">
{displayKeys}
{[
...activeKeys.map(
x => Object.entries(keys).filter(y => y[1] === x)[0][0],
),
activeModifiers.map(
x => Object.entries(modifiers).filter(y => y[1] === x)[0][0],
),
].join(", ")}
</h2>
</div>
)}
@ -132,10 +122,23 @@ export default function InfoBar() {
</div>
)}
{keyboardLedStateSyncAvailable ? (
<div
className={cx(
"shrink-0 p-1 px-1.5 text-xs",
keyboardLedState.caps_lock
keyboardLedSync !== "browser"
? "text-black dark:text-white"
: "text-slate-800/20 dark:text-slate-300/20",
)}
title={"Your keyboard LED state is managed by" + (keyboardLedSync === "browser" ? " the browser" : " the host")}
>
{keyboardLedSync === "browser" ? "Browser" : "Host"}
</div>
) : null}
<div
className={cx(
"shrink-0 p-1 px-1.5 text-xs",
keyboardLedState?.caps_lock
? "text-black dark:text-white"
: "text-slate-800/20 dark:text-slate-300/20",
)}
@ -145,7 +148,7 @@ export default function InfoBar() {
<div
className={cx(
"shrink-0 p-1 px-1.5 text-xs",
keyboardLedState.num_lock
keyboardLedState?.num_lock
? "text-black dark:text-white"
: "text-slate-800/20 dark:text-slate-300/20",
)}
@ -155,28 +158,23 @@ export default function InfoBar() {
<div
className={cx(
"shrink-0 p-1 px-1.5 text-xs",
keyboardLedState.scroll_lock
keyboardLedState?.scroll_lock
? "text-black dark:text-white"
: "text-slate-800/20 dark:text-slate-300/20",
)}
>
Scroll Lock
</div>
{keyboardLedState.compose ? (
{keyboardLedState?.compose ? (
<div className="shrink-0 p-1 px-1.5 text-xs">
Compose
</div>
) : null}
{keyboardLedState.kana ? (
{keyboardLedState?.kana ? (
<div className="shrink-0 p-1 px-1.5 text-xs">
Kana
</div>
) : null}
{keyboardLedState.shift ? (
<div className="shrink-0 p-1 px-1.5 text-xs">
Shift
</div>
) : null}
</div>
</div>
</div>

View File

@ -26,7 +26,7 @@ type InputFieldProps = {
type InputFieldWithLabelProps = InputFieldProps & {
label: React.ReactNode;
description?: React.ReactNode | string | null;
description?: string | null;
};
const InputField = forwardRef<HTMLInputElement, InputFieldProps>(function InputField(

View File

@ -17,7 +17,7 @@ export default function Ipv6NetworkCard({
</h3>
<div className="grid grid-cols-2 gap-x-6 gap-y-2">
{networkState?.ipv6_link_local && (
{networkState?.dhcp_lease?.ip && (
<div className="flex flex-col justify-between">
<span className="text-sm text-slate-600 dark:text-slate-400">
Link-local

View File

@ -1,176 +0,0 @@
import { useEffect, useMemo, useState } from "react";
import { LuExternalLink } from "react-icons/lu";
import { Button, LinkButton } from "@components/Button";
import { JsonRpcResponse, useJsonRpc } from "@/hooks/useJsonRpc";
import { InputFieldWithLabel } from "./InputField";
import { SelectMenuBasic } from "./SelectMenuBasic";
export interface JigglerConfig {
inactivity_limit_seconds: number;
jitter_percentage: number;
schedule_cron_tab: string;
timezone?: string;
}
export function JigglerSetting({
onSave,
defaultJigglerState,
}: {
onSave: (jigglerConfig: JigglerConfig) => void;
defaultJigglerState?: JigglerConfig;
}) {
const [jigglerConfigState, setJigglerConfigState] = useState<JigglerConfig>(
defaultJigglerState || {
inactivity_limit_seconds: 20,
jitter_percentage: 0,
schedule_cron_tab: "*/20 * * * * *",
timezone: "UTC",
},
);
const { send } = useJsonRpc();
const [timezones, setTimezones] = useState<string[]>([]);
useEffect(() => {
send("getTimezones", {}, (resp: JsonRpcResponse) => {
if ("error" in resp) return;
setTimezones(resp.result as string[]);
});
}, [send]);
const timezoneOptions = useMemo(
() =>
timezones.map((timezone: string) => ({
value: timezone,
label: timezone,
})),
[timezones],
);
const exampleConfigs = [
{
name: "Business Hours 9-17",
config: {
inactivity_limit_seconds: 60,
jitter_percentage: 25,
schedule_cron_tab: "0 * 9-17 * * 1-5",
timezone: jigglerConfigState.timezone || "UTC",
},
},
{
name: "Business Hours 8-17",
config: {
inactivity_limit_seconds: 60,
jitter_percentage: 25,
schedule_cron_tab: "0 * 8-17 * * 1-5",
timezone: jigglerConfigState.timezone || "UTC",
},
},
];
return (
<div className="space-y-4">
<div className="space-y-2">
<h4 className="text-sm font-semibold text-gray-900 dark:text-gray-100">
Examples
</h4>
<div className="flex flex-wrap gap-2">
{exampleConfigs.map((example, index) => (
<Button
key={index}
size="XS"
theme="light"
text={example.name}
onClick={() => setJigglerConfigState(example.config)}
/>
))}
<LinkButton
to="https://crontab.guru/examples.html"
size="XS"
theme="light"
text="More examples"
LeadingIcon={LuExternalLink}
/>
</div>
</div>
<div className="grid grid-cols-1 items-end gap-4 md:grid-cols-2">
<InputFieldWithLabel
required
size="SM"
label="Cron Schedule"
description="Cron expression for scheduling"
placeholder="*/20 * * * * *"
value={jigglerConfigState.schedule_cron_tab}
onChange={e =>
setJigglerConfigState({
...jigglerConfigState,
schedule_cron_tab: e.target.value,
})
}
/>
<InputFieldWithLabel
size="SM"
label="Inactivity Limit Seconds"
description="Inactivity time before jiggle"
value={jigglerConfigState.inactivity_limit_seconds}
type="number"
min="1"
max="100"
onChange={e =>
setJigglerConfigState({
...jigglerConfigState,
inactivity_limit_seconds: Number(e.target.value),
})
}
/>
<InputFieldWithLabel
required
size="SM"
label="Random delay"
description="To avoid recognizable patterns"
placeholder="25"
TrailingElm={<span className="px-2 text-xs text-slate-500">%</span>}
value={jigglerConfigState.jitter_percentage}
type="number"
min="0"
max="100"
onChange={e =>
setJigglerConfigState({
...jigglerConfigState,
jitter_percentage: Number(e.target.value),
})
}
/>
<SelectMenuBasic
size="SM"
label="Timezone"
description="Timezone for cron schedule"
value={jigglerConfigState.timezone || "UTC"}
disabled={timezones.length === 0}
onChange={e =>
setJigglerConfigState({
...jigglerConfigState,
timezone: e.target.value,
})
}
options={timezoneOptions}
/>
</div>
<div className="flex gap-x-2">
<Button
size="SM"
theme="primary"
text="Save Jiggler Config"
onClick={() => onSave(jigglerConfigState)}
/>
</div>
</div>
);
}

View File

@ -1,6 +1,6 @@
import { MdConnectWithoutContact } from "react-icons/md";
import { Menu, MenuButton, MenuItem, MenuItems } from "@headlessui/react";
import { Link } from "react-router";
import { Link } from "react-router-dom";
import { LuEllipsisVertical } from "react-icons/lu";
import Card from "@components/Card";
@ -100,12 +100,15 @@ export default function KvmCard({
)}
</div>
<Menu as="div" className="relative inline-block text-left">
<div>
<MenuButton
as={Button}
theme="light"
TrailingIcon={LuEllipsisVertical}
size="MD"
></MenuButton>
</div>
<MenuItems
transition
className="data-closed:scale-95 data-closed:transform data-closed:opacity-0 data-enter:duration-100 data-leave:duration-75 data-enter:ease-out data-leave:ease-in"

View File

@ -10,7 +10,7 @@ import { useJsonRpc } from "@/hooks/useJsonRpc";
export default function MacroBar() {
const { macros, initialized, loadMacros, setSendFn } = useMacrosStore();
const { executeMacro } = useKeyboard();
const { send } = useJsonRpc();
const [send] = useJsonRpc();
useEffect(() => {
setSendFn(send);

View File

@ -1,18 +1,17 @@
import { useState } from "react";
import { LuPlus } from "react-icons/lu";
import { KeySequence } from "@/hooks/stores";
import { Button } from "@/components/Button";
import FieldLabel from "@/components/FieldLabel";
import Fieldset from "@/components/Fieldset";
import { InputFieldWithLabel, FieldError } from "@/components/InputField";
import Fieldset from "@/components/Fieldset";
import { MacroStepCard } from "@/components/MacroStepCard";
import {
DEFAULT_DELAY,
MAX_STEPS_PER_MACRO,
MAX_KEYS_PER_STEP,
} from "@/constants/macros";
import { KeySequence } from "@/hooks/stores";
import useKeyboardLayout from "@/hooks/useKeyboardLayout";
import FieldLabel from "@/components/FieldLabel";
interface ValidationErrors {
name?: string;
@ -45,7 +44,6 @@ export function MacroForm({
const [keyQueries, setKeyQueries] = useState<Record<number, string>>({});
const [errors, setErrors] = useState<ValidationErrors>({});
const [errorMessage, setErrorMessage] = useState<string | null>(null);
const { selectedKeyboard } = useKeyboardLayout();
const showTemporaryError = (message: string) => {
setErrorMessage(message);
@ -236,7 +234,6 @@ export function MacroForm({
}
onDelayChange={delay => handleDelayChange(stepIndex, delay)}
isLastStep={stepIndex === (macro.steps?.length || 0) - 1}
keyboard={selectedKeyboard}
/>
))}
</div>

View File

@ -1,18 +1,23 @@
import { useMemo } from "react";
import { LuArrowUp, LuArrowDown, LuX, LuTrash2 } from "react-icons/lu";
import { Button } from "@/components/Button";
import { Combobox } from "@/components/Combobox";
import { SelectMenuBasic } from "@/components/SelectMenuBasic";
import Card from "@/components/Card";
import FieldLabel from "@/components/FieldLabel";
import { keys, modifiers, keyDisplayMap } from "@/keyboardMappings";
import { MAX_KEYS_PER_STEP, DEFAULT_DELAY } from "@/constants/macros";
import { KeyboardLayout } from "@/keyboardLayouts";
import { keys, modifiers } from "@/keyboardMappings";
import FieldLabel from "@/components/FieldLabel";
// Filter out modifier keys since they're handled in the modifiers section
const modifierKeyPrefixes = ['Alt', 'Control', 'Shift', 'Meta'];
const keyOptions = Object.keys(keys)
.filter(key => !modifierKeyPrefixes.some(prefix => key.startsWith(prefix)))
.map(key => ({
value: key,
label: keyDisplayMap[key] || key,
}));
const modifierOptions = Object.keys(modifiers).map(modifier => ({
value: modifier,
label: modifier.replace(/^(Control|Alt|Shift|Meta)(Left|Right)$/, "$1 $2"),
@ -62,7 +67,6 @@ interface MacroStepCardProps {
onModifierChange: (modifiers: string[]) => void;
onDelayChange: (delay: number) => void;
isLastStep: boolean;
keyboard: KeyboardLayout
}
const ensureArray = <T,>(arr: T[] | null | undefined): T[] => {
@ -80,22 +84,9 @@ export function MacroStepCard({
keyQuery,
onModifierChange,
onDelayChange,
isLastStep,
keyboard
isLastStep
}: MacroStepCardProps) {
const { keyDisplayMap } = keyboard;
const keyOptions = useMemo(() =>
Object.keys(keys)
.filter(key => !modifierKeyPrefixes.some(prefix => key.startsWith(prefix)))
.map(key => ({
value: key,
label: keyDisplayMap[key] || key,
})),
[keyDisplayMap]
);
const filteredKeys = useMemo(() => {
const getFilteredKeys = () => {
const selectedKeys = ensureArray(step.keys);
const availableKeys = keyOptions.filter(option => !selectedKeys.includes(option.value));
@ -104,7 +95,7 @@ export function MacroStepCard({
} else {
return availableKeys.filter(option => option.label.toLowerCase().includes(keyQuery.toLowerCase()));
}
}, [keyOptions, keyQuery, step.keys]);
};
return (
<Card className="p-4">
@ -213,7 +204,7 @@ export function MacroStepCard({
}}
displayValue={() => keyQuery}
onInputChange={onKeyQueryChange}
options={() => filteredKeys}
options={getFilteredKeys}
disabledMessage="Max keys reached"
size="SM"
immediate

View File

@ -1,180 +0,0 @@
/* eslint-disable react-refresh/only-export-components */
import { ComponentProps } from "react";
import { cva, cx } from "cva";
import { someIterable } from "../utils";
import { GridCard } from "./Card";
import MetricsChart from "./MetricsChart";
interface ChartPoint {
date: number;
metric: number | null;
}
interface MetricProps<T, K extends keyof T> {
title: string;
description: string;
stream?: Map<number, T>;
metric?: K;
data?: ChartPoint[];
gate?: Map<number, unknown>;
supported?: boolean;
map?: (p: { date: number; metric: number | null }) => ChartPoint;
domain?: [number, number];
unit: string;
heightClassName?: string;
referenceValue?: number;
badge?: ComponentProps<typeof MetricHeader>["badge"];
badgeTheme?: ComponentProps<typeof MetricHeader>["badgeTheme"];
}
/**
* Creates a chart array from a metrics map and a metric name.
*
* @param metrics - Expected to be ordered from oldest to newest.
* @param metricName - Name of the metric to create a chart array for.
*/
export function createChartArray<T, K extends keyof T>(
metrics: Map<number, T>,
metricName: K,
) {
const result: { date: number; metric: number | null }[] = [];
const iter = metrics.entries();
let next = iter.next() as IteratorResult<[number, T]>;
const nowSeconds = Math.floor(Date.now() / 1000);
// We want 120 data points, in the chart.
const firstDate = Math.min(next.value?.[0] ?? nowSeconds, nowSeconds - 120);
for (let t = firstDate; t < nowSeconds; t++) {
while (!next.done && next.value[0] < t) next = iter.next();
const has = !next.done && next.value[0] === t;
let metric = null;
if (has) metric = next.value[1][metricName] as number;
result.push({ date: t, metric });
if (has) next = iter.next();
}
return result;
}
function computeReferenceValue(points: ChartPoint[]): number | undefined {
const values = points
.filter(p => p.metric != null && Number.isFinite(p.metric))
.map(p => Number(p.metric));
if (values.length === 0) return undefined;
const sum = values.reduce((acc, v) => acc + v, 0);
const mean = sum / values.length;
return Math.round(mean);
}
const theme = {
light:
"bg-white text-black border border-slate-800/20 dark:border dark:border-slate-700 dark:bg-slate-800 dark:text-slate-300",
danger: "bg-red-500 dark:border-red-700 dark:bg-red-800 dark:text-red-50",
primary: "bg-blue-500 dark:border-blue-700 dark:bg-blue-800 dark:text-blue-50",
};
interface SettingsItemProps {
readonly title: string;
readonly description: string | React.ReactNode;
readonly badge?: string;
readonly className?: string;
readonly children?: React.ReactNode;
readonly badgeTheme?: keyof typeof theme;
}
export function MetricHeader(props: SettingsItemProps) {
const { title, description, badge } = props;
const badgeVariants = cva({ variants: { theme: theme } });
return (
<div className="space-y-0.5">
<div className="flex items-center gap-x-2">
<div className="flex w-full items-center justify-between text-base font-semibold text-black dark:text-white">
{title}
{badge && (
<span
className={cx(
"ml-2 rounded-sm px-2 py-1 font-mono text-[10px] leading-none font-medium",
badgeVariants({ theme: props.badgeTheme ?? "light" }),
)}
>
{badge}
</span>
)}
</div>
</div>
<div className="text-sm text-slate-700 dark:text-slate-300">{description}</div>
</div>
);
}
export function Metric<T, K extends keyof T>({
title,
description,
stream,
metric,
data,
gate,
supported,
map,
domain = [0, 600],
unit = "",
heightClassName = "h-[127px]",
badge,
badgeTheme,
}: MetricProps<T, K>) {
const ready = gate ? gate.size > 0 : stream ? stream.size > 0 : true;
const supportedFinal =
supported ??
(stream && metric ? someIterable(stream, ([, s]) => s[metric] !== undefined) : true);
// Either we let the consumer provide their own chartArray, or we create one from the stream and metric.
const raw = data ?? ((stream && metric && createChartArray(stream, metric)) || []);
// If the consumer provides a map function, we apply it to the raw data.
const dataFinal: ChartPoint[] = map ? raw.map(map) : raw;
// Compute the average value of the metric.
const referenceValue = computeReferenceValue(dataFinal);
return (
<div className="space-y-2">
<MetricHeader
title={title}
description={description}
badge={badge}
badgeTheme={badgeTheme}
/>
<GridCard>
<div
className={`flex ${heightClassName} w-full items-center justify-center text-sm text-slate-500`}
>
{!ready ? (
<div className="flex flex-col items-center space-y-1">
<p className="text-slate-700">Waiting for data...</p>
</div>
) : supportedFinal ? (
<MetricsChart
data={dataFinal}
domain={domain}
unit={unit}
referenceValue={referenceValue}
/>
) : (
<div className="flex flex-col items-center space-y-1">
<p className="text-black">Metric not supported</p>
</div>
)}
</div>
</GridCard>
</div>
);
}

View File

@ -26,7 +26,7 @@ type SelectMenuProps = Pick<
const sizes = {
XS: "h-[24.5px] pl-3 pr-8 text-xs",
SM: "h-[36px] pl-3 pr-8 text-[13px]",
SM: "h-[32px] pl-3 pr-8 text-[13px]",
MD: "h-[40px] pl-4 pr-10 text-sm",
LG: "h-[48px] pl-4 pr-10 px-5 text-base",
};
@ -62,7 +62,7 @@ export const SelectMenuBasic = React.forwardRef<HTMLSelectElement, SelectMenuPro
"text-sm",
)}
>
{label && <FieldLabel label={label} id={id} />}
{label && <FieldLabel label={label} id={id} as="span" />}
<Card className="w-auto border! border-solid border-slate-800/30! shadow-xs outline-0 dark:border-slate-300/30!">
<select
ref={ref}

View File

@ -1,11 +0,0 @@
export default function SettingsNestedSection({
children,
}: {
children: React.ReactNode;
}) {
return (
<div className="ml-2 border-l border-slate-800/30 pl-4 dark:border-slate-300/30">
{children}
</div>
);
}

View File

@ -1,4 +1,4 @@
import { Link } from "react-router";
import { Link } from "react-router-dom";
import React from "react";
import Container from "@/components/Container";

View File

@ -12,13 +12,13 @@ import {
import CustomTooltip, { CustomTooltipProps } from "@components/CustomTooltip";
export default function MetricsChart({
export default function StatChart({
data,
domain,
unit,
referenceValue,
}: {
data: { date: number; metric: number | null | undefined }[];
data: { date: number; stat: number | null | undefined }[];
domain?: [string | number, string | number];
unit?: string;
referenceValue?: number;
@ -33,7 +33,7 @@ export default function MetricsChart({
strokeLinecap="butt"
stroke="rgba(30, 41, 59, 0.1)"
/>
{referenceValue !== undefined && (
{referenceValue && (
<ReferenceLine
y={referenceValue}
strokeDasharray="3 3"
@ -64,7 +64,7 @@ export default function MetricsChart({
.map(x => x.date)}
/>
<YAxis
dataKey="metric"
dataKey="stat"
axisLine={false}
orientation="right"
tick={{
@ -73,7 +73,6 @@ export default function MetricsChart({
fill: "rgba(107, 114, 128, 1)",
}}
padding={{ top: 0, bottom: 0 }}
allowDecimals
tickLine={false}
unit={unit}
domain={domain || ["auto", "auto"]}
@ -88,7 +87,7 @@ export default function MetricsChart({
<Line
type="monotone"
isAnimationActive={false}
dataKey="metric"
dataKey="stat"
stroke="rgb(29 78 216)"
strokeLinecap="round"
strokeWidth={2}

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