2022-12-08 13:05:19 -03:00

74 lines
1.9 KiB
Go

// Copyright (c) 2021 Gitpod GmbH. All rights reserved.
// Licensed under the GNU Affero General Public License (AGPL).
// See License.AGPL.txt in the project root for license information.
package cmd
import (
"encoding/json"
"fmt"
"github.com/gitpod-io/gitpod/image-builder/api/config"
"os"
"github.com/mattn/go-isatty"
"github.com/spf13/cobra"
"golang.org/x/xerrors"
"github.com/gitpod-io/gitpod/common-go/log"
"github.com/gitpod-io/gitpod/common-go/tracing"
)
var (
// ServiceName is the name we use for tracing/logging
ServiceName = "image-builder-mk3"
// Version of this service - set during build
Version = ""
)
var jsonLog bool
var verbose bool
var configFile string
var rootCmd = &cobra.Command{
Use: "image-builder-mk3",
Short: "Workspace image-builder service",
PersistentPreRun: func(cmd *cobra.Command, args []string) {
log.Init(ServiceName, Version, jsonLog && !isatty.IsTerminal(os.Stdout.Fd()), verbose)
},
}
// Execute runs this main command
func Execute() {
closer := tracing.Init(ServiceName)
if closer != nil {
defer closer.Close()
}
if err := rootCmd.Execute(); err != nil {
fmt.Println(err)
os.Exit(1)
}
}
func getConfig() *config.ServiceConfig {
ctnt, err := os.ReadFile(configFile)
if err != nil {
log.WithError(xerrors.Errorf("cannot read config: %w", err)).Error("cannot read configuration. Maybe missing --config?")
os.Exit(1)
}
var cfg config.ServiceConfig
err = json.Unmarshal(ctnt, &cfg)
if err != nil {
log.WithError(err).Error("cannot read configuration. Maybe missing --config?")
os.Exit(1)
}
return &cfg
}
func init() {
rootCmd.PersistentFlags().BoolVarP(&jsonLog, "json-log", "j", true, "produce JSON log output on verbose level")
rootCmd.PersistentFlags().BoolVarP(&verbose, "verbose", "v", false, "Enable verbose JSON logging")
rootCmd.PersistentFlags().StringVar(&configFile, "config", "", "config file")
}