evcc-io/cmd/dump.go

141 lines
3 KiB
Go

package cmd
import (
"bytes"
_ "embed"
"fmt"
"os"
"path/filepath"
"text/template"
"time"
"github.com/Masterminds/sprig/v3"
"github.com/evcc-io/evcc/core"
"github.com/evcc-io/evcc/util"
"github.com/evcc-io/evcc/util/config"
"github.com/spf13/cobra"
)
// dumpCmd represents the meter command
var dumpCmd = &cobra.Command{
Use: "dump",
Short: "Dump configuration",
Run: runDump,
}
var (
//go:embed dump.tpl
dumpTmpl string
dumpConfig *bool
)
func init() {
rootCmd.AddCommand(dumpCmd)
dumpConfig = dumpCmd.Flags().Bool("cfg", false, "Dump config file")
dumpCmd.Flags().Duration(flagTimeout, time.Second, flagTimeoutDescription)
}
func handle[T any](name string, h config.Handler[T]) config.Device[T] {
dev, err := h.ByName(name)
if err != nil {
log.FATAL.Fatal(err)
}
return dev
}
func runDump(cmd *cobra.Command, args []string) {
// load config
err := loadConfigFile(&conf, !cmd.Flag(flagIgnoreDatabase).Changed)
// setup environment
if err == nil {
err = configureEnvironment(cmd, &conf)
}
var site *core.Site
if err == nil {
site, err = configureSiteAndLoadpoints(&conf)
}
if *dumpConfig {
file, pathErr := filepath.Abs(cfgFile)
if pathErr != nil {
file = cfgFile
}
var redacted string
if src, err := os.ReadFile(cfgFile); err == nil {
redacted = redact(string(src))
}
tmpl := template.Must(
template.New("dump").
Funcs(sprig.FuncMap()).
Parse(dumpTmpl))
out := new(bytes.Buffer)
_ = tmpl.Execute(out, map[string]any{
"CfgFile": file,
"CfgError": errorString(err),
"CfgContent": redacted,
"Version": util.FormattedVersion(),
})
fmt.Println(out.String())
os.Exit(0)
}
if err != nil {
log.FATAL.Fatal(err)
}
timeout, _ := cmd.Flags().GetDuration(flagTimeout)
d := dumper{len: 2, timeout: timeout}
d.Header("config", "=")
fmt.Println("")
if name := site.Meters.GridMeterRef; name != "" {
d.DumpWithHeader(fmt.Sprintf("grid: %s", name), handle(name, config.Meters()))
}
for id, name := range site.Meters.PVMetersRef {
if name != "" {
d.DumpWithHeader(fmt.Sprintf("pv %d: %s", id+1, name), handle(name, config.Meters()))
}
}
for id, name := range site.Meters.BatteryMetersRef {
if name != "" {
d.DumpWithHeader(fmt.Sprintf("battery %d: %s", id+1, name), handle(name, config.Meters()))
}
}
for id, name := range site.Meters.AuxMetersRef {
if name != "" {
d.DumpWithHeader(fmt.Sprintf("aux %d: %s", id+1, name), handle(name, config.Meters()))
}
}
for _, v := range site.Vehicles().Instances() {
d.DumpWithHeader(fmt.Sprintf("vehicle: %s", v.GetTitle()), v)
}
for id, lpI := range site.Loadpoints() {
lp := lpI.(*core.Loadpoint)
d.Header(fmt.Sprintf("loadpoint %d", id+1), "=")
fmt.Println("")
if name := lp.MeterRef; name != "" {
d.DumpWithHeader(fmt.Sprintf("charge: %s", name), handle(name, config.Meters()))
}
if name := lp.ChargerRef; name != "" {
d.DumpWithHeader(fmt.Sprintf("charger: %s", name), handle(name, config.Chargers()))
}
}
}