mirror of https://github.com/jetkvm/kvm.git
114 lines
3.2 KiB
Go
114 lines
3.2 KiB
Go
package kvm
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import (
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"encoding/json"
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"fmt"
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"os"
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"sync"
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)
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type WakeOnLanDevice struct {
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Name string `json:"name"`
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MacAddress string `json:"macAddress"`
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}
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type UsbConfig struct {
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VendorId string `json:"vendor_id"`
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ProductId string `json:"product_id"`
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SerialNumber string `json:"serial_number"`
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Manufacturer string `json:"manufacturer"`
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Product string `json:"product"`
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}
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type Config struct {
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CloudURL string `json:"cloud_url"`
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CloudAppURL string `json:"cloud_app_url"`
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CloudToken string `json:"cloud_token"`
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GoogleIdentity string `json:"google_identity"`
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JigglerEnabled bool `json:"jiggler_enabled"`
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AutoUpdateEnabled bool `json:"auto_update_enabled"`
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IncludePreRelease bool `json:"include_pre_release"`
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HashedPassword string `json:"hashed_password"`
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LocalAuthToken string `json:"local_auth_token"`
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LocalAuthMode string `json:"localAuthMode"` //TODO: fix it with migration
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WakeOnLanDevices []WakeOnLanDevice `json:"wake_on_lan_devices"`
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EdidString string `json:"hdmi_edid_string"`
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ActiveExtension string `json:"active_extension"`
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DisplayMaxBrightness int `json:"display_max_brightness"`
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DisplayDimAfterSec int `json:"display_dim_after_sec"`
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DisplayOffAfterSec int `json:"display_off_after_sec"`
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UsbConfig UsbConfig `json:"usb_config"`
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}
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const configPath = "/userdata/kvm_config.json"
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var defaultConfig = &Config{
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CloudURL: "https://api.jetkvm.com",
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CloudAppURL: "https://app.jetkvm.com",
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AutoUpdateEnabled: true, // Set a default value
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ActiveExtension: "",
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DisplayMaxBrightness: 64,
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DisplayDimAfterSec: 120, // 2 minutes
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DisplayOffAfterSec: 1800, // 30 minutes
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UsbConfig: UsbConfig{
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VendorId: "0x1d6b", //The Linux Foundation
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ProductId: "0x0104", //Multifunction Composite Gadget
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SerialNumber: "",
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Manufacturer: "JetKVM",
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Product: "USB Emulation Device",
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},
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}
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var (
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config *Config
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configLock = &sync.Mutex{}
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)
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func LoadConfig() {
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configLock.Lock()
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defer configLock.Unlock()
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if config != nil {
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logger.Info("config already loaded, skipping")
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return
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}
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// load the default config
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config = defaultConfig
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file, err := os.Open(configPath)
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if err != nil {
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logger.Debug("default config file doesn't exist, using default")
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return
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}
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defer file.Close()
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// load and merge the default config with the user config
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loadedConfig := *defaultConfig
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if err := json.NewDecoder(file).Decode(&loadedConfig); err != nil {
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logger.Errorf("config file JSON parsing failed, %v", err)
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return
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}
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config = &loadedConfig
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}
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func SaveConfig() error {
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configLock.Lock()
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defer configLock.Unlock()
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file, err := os.Create(configPath)
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if err != nil {
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return fmt.Errorf("failed to create config file: %w", err)
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}
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defer file.Close()
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encoder := json.NewEncoder(file)
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encoder.SetIndent("", " ")
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if err := encoder.Encode(config); err != nil {
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return fmt.Errorf("failed to encode config: %w", err)
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}
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return nil
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}
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