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Copy pathota.go
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201 lines (174 loc) · 5.54 KB
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package kvm
import (
"context"
"fmt"
"net/http"
"os"
"strings"
"github.com/Masterminds/semver/v3"
"github.com/google/uuid"
"github.com/jetkvm/kvm/internal/ota"
)
var builtAppVersion = "0.1.0+dev"
var otaState *ota.State
func initOta() {
otaState = ota.NewState(ota.Options{
Logger: otaLogger,
ReleaseAPIEndpoint: config.GetUpdateAPIURL(),
GetHTTPClient: func() ota.HttpClient {
transport := http.DefaultTransport.(*http.Transport).Clone()
transport.Proxy = config.NetworkConfig.GetTransportProxyFunc()
client := &http.Client{
Transport: transport,
}
return client
},
GetLocalVersion: GetLocalVersion,
HwReboot: hwReboot,
ResetConfig: resetConfig,
SetAutoUpdate: rpcSetAutoUpdateState,
OnStateUpdate: func(state *ota.RPCState) {
triggerOTAStateUpdate(state)
// Also update MQTT update state for HA progress feedback
if mqttManager != nil {
// Clear updateRequested flag when OTA transitions to not-updating
if state != nil && !state.Updating && mqttManager.updateRequested.Load() {
mqttManager.updateRequested.Store(false)
}
mqttManager.publishUpdateState()
}
},
OnProgressUpdate: func(progress float32) {
writeJSONRPCEvent("otaProgress", progress, currentSession)
// Also update MQTT update state for HA progress feedback
if mqttManager != nil {
mqttManager.publishUpdateState()
}
},
})
}
func triggerOTAStateUpdate(state *ota.RPCState) {
go func() {
if currentSession == nil || (otaState == nil && state == nil) {
return
}
if state == nil {
state = otaState.ToRPCState()
}
writeJSONRPCEvent("otaState", state, currentSession)
}()
}
// GetBuiltAppVersion returns the built-in app version
func GetBuiltAppVersion() string {
return builtAppVersion
}
// GetLocalVersion returns the local version of the system and app
func GetLocalVersion() (systemVersion *semver.Version, appVersion *semver.Version, err error) {
appVersion, err = semver.NewVersion(builtAppVersion)
if err != nil {
return nil, nil, fmt.Errorf("invalid built-in app version: %w", err)
}
systemVersionBytes, err := os.ReadFile("/version")
if err != nil {
return nil, appVersion, fmt.Errorf("error reading system version: %w", err)
}
systemVersion, err = semver.NewVersion(strings.TrimSpace(string(systemVersionBytes)))
if err != nil {
return nil, appVersion, fmt.Errorf("invalid system version: %w", err)
}
return systemVersion, appVersion, nil
}
func getUpdateStatus(includePreRelease bool) (*ota.UpdateStatus, error) {
updateStatus, err := otaState.GetUpdateStatus(context.Background(), ota.UpdateParams{
DeviceID: GetDeviceID(),
SKU: GetDeviceSKU(),
IncludePreRelease: includePreRelease,
RequestID: uuid.New().String(),
})
// to ensure backwards compatibility,
// if there's an error, we won't return an error, but we will set the error field
if err != nil {
if updateStatus == nil {
return nil, fmt.Errorf("error checking for updates: %w", err)
}
updateStatus.Error = err.Error()
}
// otaState doesn't have the current auto-update state, so we need to get it from the config
if updateStatus.WillDisableAutoUpdate {
updateStatus.WillDisableAutoUpdate = config.AutoUpdateEnabled
}
otaLogger.Info().Interface("updateStatus", updateStatus).Msg("Update status")
return updateStatus, nil
}
func rpcGetDevChannelState() (bool, error) {
return config.IncludePreRelease, nil
}
func rpcSetDevChannelState(enabled bool) error {
config.IncludePreRelease = enabled
if err := SaveConfig(); err != nil {
return fmt.Errorf("failed to save config: %w", err)
}
return nil
}
func rpcGetUpdateStatus() (*ota.UpdateStatus, error) {
return getUpdateStatus(config.IncludePreRelease)
}
func rpcGetUpdateStatusChannel(channel string) (*ota.UpdateStatus, error) {
switch channel {
case "stable":
return getUpdateStatus(false)
case "dev":
return getUpdateStatus(true)
default:
return nil, fmt.Errorf("invalid channel: %s", channel)
}
}
func rpcGetLocalVersion() (*ota.LocalMetadata, error) {
systemVersion, appVersion, err := GetLocalVersion()
if err != nil {
return nil, fmt.Errorf("error getting local version: %w", err)
}
return &ota.LocalMetadata{
AppVersion: appVersion.String(),
SystemVersion: systemVersion.String(),
SKU: GetDeviceSKU(),
}, nil
}
type updateParams struct {
Components map[string]string `json:"components,omitempty"`
}
func rpcTryUpdate() error {
return rpcTryUpdateComponents(updateParams{
Components: make(map[string]string),
}, config.IncludePreRelease, false)
}
// rpcCheckUpdateComponents checks the update status for the given components
func rpcCheckUpdateComponents(params updateParams, includePreRelease bool) (*ota.UpdateStatus, error) {
updateParams := ota.UpdateParams{
DeviceID: GetDeviceID(),
SKU: GetDeviceSKU(),
IncludePreRelease: includePreRelease,
Components: params.Components,
}
info, err := otaState.GetUpdateStatus(context.Background(), updateParams)
if err != nil {
return nil, fmt.Errorf("failed to check update: %w", err)
}
return info, nil
}
func rpcTryUpdateComponents(params updateParams, includePreRelease bool, resetConfig bool) error {
updateParams := ota.UpdateParams{
DeviceID: GetDeviceID(),
SKU: GetDeviceSKU(),
IncludePreRelease: includePreRelease,
ResetConfig: resetConfig,
Components: params.Components,
}
go func() {
err := otaState.TryUpdate(context.Background(), updateParams)
if err != nil {
otaLogger.Warn().Err(err).Msg("failed to try update")
}
}()
return nil
}