457 lines
12 KiB
Go
457 lines
12 KiB
Go
// Copyright (C) 2018 Storj Labs, Inc.
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// See LICENSE for copying information.
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package main
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import (
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"context"
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"fmt"
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"io"
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"os"
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"os/exec"
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"path/filepath"
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"runtime"
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"sort"
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"text/tabwriter"
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"github.com/fatih/color"
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"github.com/gogo/protobuf/proto"
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"github.com/golang/protobuf/ptypes"
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"github.com/spf13/cobra"
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"github.com/zeebo/errs"
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"go.uber.org/zap"
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"storj.io/storj/internal/fpath"
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"storj.io/storj/pkg/cfgstruct"
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"storj.io/storj/pkg/pb"
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"storj.io/storj/pkg/piecestore/psclient"
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"storj.io/storj/pkg/piecestore/psserver/psdb"
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"storj.io/storj/pkg/process"
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"storj.io/storj/pkg/storj"
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"storj.io/storj/pkg/transport"
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"storj.io/storj/storagenode"
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"storj.io/storj/storagenode/storagenodedb"
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)
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// StorageNodeFlags defines storage node configuration
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type StorageNodeFlags struct {
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EditConf bool `default:"false" help:"open config in default editor"`
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SaveAllDefaults bool `default:"false" help:"save all default values to config.yaml file" setup:"true"`
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storagenode.Config
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}
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var (
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rootCmd = &cobra.Command{
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Use: "storagenode",
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Short: "StorageNode",
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}
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runCmd = &cobra.Command{
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Use: "run",
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Short: "Run the storagenode",
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RunE: cmdRun,
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}
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setupCmd = &cobra.Command{
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Use: "setup",
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Short: "Create config files",
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RunE: cmdSetup,
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Annotations: map[string]string{"type": "setup"},
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}
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configCmd = &cobra.Command{
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Use: "config",
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Short: "Edit config files",
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RunE: cmdConfig,
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Annotations: map[string]string{"type": "setup"},
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}
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diagCmd = &cobra.Command{
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Use: "diag",
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Short: "Diagnostic Tool support",
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RunE: cmdDiag,
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}
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dashboardCmd = &cobra.Command{
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Use: "dashboard",
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Short: "Display a dashbaord",
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RunE: dashCmd,
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}
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runCfg StorageNodeFlags
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setupCfg StorageNodeFlags
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dashboardCfg struct {
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Address string `default:":28967" help:"address for dashboard service"`
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}
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diagCfg struct {
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}
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defaultConfDir = fpath.ApplicationDir("storj", "storagenode")
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// TODO: this path should be defined somewhere else
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defaultIdentityDir = fpath.ApplicationDir("storj", "identity", "storagenode")
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defaultDiagDir string
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confDir string
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identityDir string
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)
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const (
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defaultServerAddr = ":28967"
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)
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func init() {
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confDirParam := cfgstruct.FindConfigDirParam()
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if confDirParam != "" {
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defaultConfDir = confDirParam
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}
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identityDirParam := cfgstruct.FindIdentityDirParam()
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if identityDirParam != "" {
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defaultIdentityDir = identityDirParam
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}
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rootCmd.PersistentFlags().StringVar(&confDir, "config-dir", defaultConfDir, "main directory for storagenode configuration")
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err := rootCmd.PersistentFlags().SetAnnotation("config-dir", "setup", []string{"true"})
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if err != nil {
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zap.S().Error("Failed to set 'setup' annotation for 'config-dir'")
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}
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rootCmd.PersistentFlags().StringVar(&identityDir, "identity-dir", defaultIdentityDir, "main directory for storagenode identity credentials")
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err = rootCmd.PersistentFlags().SetAnnotation("identity-dir", "setup", []string{"true"})
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if err != nil {
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zap.S().Error("Failed to set 'setup' annotation for 'config-dir'")
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}
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defaultDiagDir = filepath.Join(defaultConfDir, "storage")
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rootCmd.AddCommand(runCmd)
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rootCmd.AddCommand(setupCmd)
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rootCmd.AddCommand(configCmd)
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rootCmd.AddCommand(diagCmd)
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rootCmd.AddCommand(dashboardCmd)
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cfgstruct.Bind(runCmd.Flags(), &runCfg, cfgstruct.ConfDir(defaultConfDir), cfgstruct.IdentityDir(defaultIdentityDir))
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cfgstruct.BindSetup(setupCmd.Flags(), &setupCfg, cfgstruct.ConfDir(defaultConfDir), cfgstruct.IdentityDir(defaultIdentityDir))
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cfgstruct.BindSetup(configCmd.Flags(), &setupCfg, cfgstruct.ConfDir(defaultConfDir), cfgstruct.IdentityDir(defaultIdentityDir))
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cfgstruct.Bind(diagCmd.Flags(), &diagCfg, cfgstruct.ConfDir(defaultDiagDir), cfgstruct.IdentityDir(defaultIdentityDir))
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cfgstruct.Bind(dashboardCmd.Flags(), &dashboardCfg, cfgstruct.ConfDir(defaultDiagDir))
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}
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func cmdRun(cmd *cobra.Command, args []string) (err error) {
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log := zap.L()
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identity, err := runCfg.Server.Identity.Load()
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if err != nil {
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zap.S().Fatal(err)
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}
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if err := runCfg.Verify(log); err != nil {
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log.Sugar().Error("Invalid configuration: ", err)
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return err
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}
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ctx := process.Ctx(cmd)
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if err := process.InitMetricsWithCertPath(ctx, nil, runCfg.Server.Identity.CertPath); err != nil {
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zap.S().Error("Failed to initialize telemetry batcher: ", err)
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}
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db, err := storagenodedb.New(storagenodedb.Config{
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Storage: runCfg.Storage.Path,
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Info: filepath.Join(runCfg.Storage.Path, "piecestore.db"),
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Kademlia: runCfg.Kademlia.DBPath,
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})
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if err != nil {
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return err
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}
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peer, err := storagenode.New(log, identity, db, runCfg.Config)
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if err != nil {
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return err
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}
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runError := peer.Run(ctx)
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closeError := peer.Close()
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return errs.Combine(runError, closeError)
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}
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func cmdSetup(cmd *cobra.Command, args []string) (err error) {
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setupDir, err := filepath.Abs(confDir)
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if err != nil {
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return err
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}
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valid, _ := fpath.IsValidSetupDir(setupDir)
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if !valid {
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return fmt.Errorf("storagenode configuration already exists (%v)", setupDir)
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}
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err = os.MkdirAll(setupDir, 0700)
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if err != nil {
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return err
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}
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overrides := map[string]interface{}{
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"log.level": "info",
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}
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serverAddress := cmd.Flag("server.address")
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if !serverAddress.Changed {
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overrides[serverAddress.Name] = defaultServerAddr
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}
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configFile := filepath.Join(setupDir, "config.yaml")
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if setupCfg.SaveAllDefaults {
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err = process.SaveConfigWithAllDefaults(cmd.Flags(), configFile, overrides)
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} else {
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err = process.SaveConfig(cmd.Flags(), configFile, overrides)
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}
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if err != nil {
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return err
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}
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if setupCfg.EditConf {
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return fpath.EditFile(configFile)
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}
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return err
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}
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func cmdConfig(cmd *cobra.Command, args []string) (err error) {
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setupDir, err := filepath.Abs(confDir)
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if err != nil {
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return err
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}
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//run setup if we can't access the config file
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conf := filepath.Join(setupDir, "config.yaml")
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if _, err := os.Stat(conf); err != nil {
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return cmdSetup(cmd, args)
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}
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return fpath.EditFile(conf)
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}
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func cmdDiag(cmd *cobra.Command, args []string) (err error) {
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diagDir, err := filepath.Abs(confDir)
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if err != nil {
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return err
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}
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// check if the directory exists
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_, err = os.Stat(diagDir)
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if err != nil {
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fmt.Println("Storagenode directory doesn't exist", diagDir)
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return err
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}
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// open the sql db
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dbpath := filepath.Join(diagDir, "storage", "piecestore.db")
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db, err := psdb.Open(context.Background(), nil, dbpath)
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if err != nil {
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fmt.Println("Storagenode database couldnt open:", dbpath)
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return err
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}
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//get all bandwidth aggrements entries already ordered
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bwAgreements, err := db.GetBandwidthAllocations()
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if err != nil {
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fmt.Println("storage node 'bandwidth_agreements' table read error:", dbpath)
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return err
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}
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// Agreement is a struct that contains a bandwidth agreement and the associated signature
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type SatelliteSummary struct {
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TotalBytes int64
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PutActionCount int64
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GetActionCount int64
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GetAuditActionCount int64
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GetRepairActionCount int64
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PutRepairActionCount int64
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TotalTransactions int64
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// additional attributes add here ...
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}
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// attributes per satelliteid
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summaries := make(map[storj.NodeID]*SatelliteSummary)
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satelliteIDs := storj.NodeIDList{}
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for _, rbaVal := range bwAgreements {
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for _, rbaDataVal := range rbaVal {
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// deserializing rbad you get payerbwallocation, total & storage node id
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rbad := &pb.RenterBandwidthAllocation_Data{}
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if err := proto.Unmarshal(rbaDataVal.Agreement, rbad); err != nil {
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return err
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}
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// deserializing pbad you get satelliteID, uplinkID, max size, exp, serial# & action
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pbad := &pb.PayerBandwidthAllocation_Data{}
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if err := proto.Unmarshal(rbad.GetPayerAllocation().GetData(), pbad); err != nil {
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return err
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}
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summary, ok := summaries[pbad.SatelliteId]
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if !ok {
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summaries[pbad.SatelliteId] = &SatelliteSummary{}
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satelliteIDs = append(satelliteIDs, pbad.SatelliteId)
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summary = summaries[pbad.SatelliteId]
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}
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// fill the summary info
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summary.TotalBytes += rbad.GetTotal()
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summary.TotalTransactions++
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switch pbad.GetAction() {
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case pb.PayerBandwidthAllocation_PUT:
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summary.PutActionCount++
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case pb.PayerBandwidthAllocation_GET:
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summary.GetActionCount++
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case pb.PayerBandwidthAllocation_GET_AUDIT:
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summary.GetAuditActionCount++
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case pb.PayerBandwidthAllocation_GET_REPAIR:
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summary.GetRepairActionCount++
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case pb.PayerBandwidthAllocation_PUT_REPAIR:
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summary.PutRepairActionCount++
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}
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}
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}
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// initialize the table header (fields)
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const padding = 3
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w := tabwriter.NewWriter(os.Stdout, 0, 0, padding, ' ', tabwriter.AlignRight|tabwriter.Debug)
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fmt.Fprintln(w, "SatelliteID\tTotal\t# Of Transactions\tPUT Action\tGET Action\tGET (Audit) Action\tGET (Repair) Action\tPUT (Repair) Action\t")
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// populate the row fields
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sort.Sort(satelliteIDs)
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for _, satelliteID := range satelliteIDs {
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summary := summaries[satelliteID]
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fmt.Fprint(w, satelliteID, "\t", summary.TotalBytes, "\t", summary.TotalTransactions, "\t",
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summary.PutActionCount, "\t", summary.GetActionCount, "\t", summary.GetAuditActionCount,
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"\t", summary.GetRepairActionCount, "\t", summary.PutRepairActionCount, "\t\n")
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}
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// display the data
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err = w.Flush()
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return err
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}
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func dashCmd(cmd *cobra.Command, args []string) (err error) {
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ctx := context.Background()
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ident, err := runCfg.Server.Identity.Load()
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if err != nil {
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zap.S().Fatal(err)
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} else {
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zap.S().Info("Node ID: ", ident.ID)
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}
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// address of node to create client connection
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address := dashboardCfg.Address
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if dashboardCfg.Address == "" {
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if runCfg.Server.Address == "" {
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return fmt.Errorf("Storage Node address isn't specified")
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}
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address = runCfg.Server.Address
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}
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tc := transport.NewClient(ident)
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n := &pb.Node{
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Address: &pb.NodeAddress{
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Address: address,
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Transport: 0,
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},
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Type: pb.NodeType_STORAGE,
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}
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// create new client
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lc, err := psclient.NewLiteClient(ctx, tc, n)
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if err != nil {
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return err
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}
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stream, err := lc.Dashboard(ctx)
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if err != nil {
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return err
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}
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for {
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data, err := stream.Recv()
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if err == io.EOF {
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break
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}
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if err != nil {
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return err
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}
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clr()
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heading := color.New(color.FgGreen, color.Bold)
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_, _ = heading.Printf("\nStorage Node Dashboard Stats\n")
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_, _ = heading.Printf("\n===============================\n")
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fmt.Fprintf(color.Output, "Node ID: %s\n", color.YellowString(data.GetNodeId()))
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if data.GetConnection() {
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fmt.Fprintf(color.Output, "%s ", color.GreenString("ONLINE"))
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} else {
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fmt.Fprintf(color.Output, "%s ", color.RedString("OFFLINE"))
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}
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uptime, err := ptypes.Duration(data.GetUptime())
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if err != nil {
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color.Red(" %+v \n", err)
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} else {
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color.Yellow(" %s \n", uptime)
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}
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fmt.Fprintf(color.Output, "Node Connections: %+v\n", whiteInt(data.GetNodeConnections()))
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color.Green("\nIO\t\t\tAvailable\t\t\tUsed\n--\t\t\t---------\t\t\t----")
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stats := data.GetStats()
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if stats != nil {
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fmt.Fprintf(color.Output, "Bandwidth\t\t%+v\t\t\t%+v\n", whiteInt(stats.GetAvailableBandwidth()), whiteInt(stats.GetUsedBandwidth()))
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fmt.Fprintf(color.Output, "Disk\t\t\t%+v\t\t\t%+v\n", whiteInt(stats.GetAvailableSpace()), whiteInt(stats.GetUsedSpace()))
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} else {
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color.Yellow("Loading...")
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}
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}
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return nil
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}
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func whiteInt(value int64) string {
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return color.WhiteString(fmt.Sprintf("%+v", value))
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}
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// clr clears the screen so it can be redrawn
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func clr() {
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var clear = make(map[string]func())
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clear["linux"] = func() {
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cmd := exec.Command("clear")
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cmd.Stdout = os.Stdout
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err := cmd.Run()
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if err != nil {
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_ = fmt.Errorf("Linux clear screen command returned an error %+v", err)
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}
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}
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clear["darwin"] = func() {
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cmd := exec.Command("clear")
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cmd.Stdout = os.Stdout
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err := cmd.Run()
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if err != nil {
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_ = fmt.Errorf("MacOS clear screen command returned an error %+v", err)
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}
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}
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clear["windows"] = func() {
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cmd := exec.Command("cmd", "/c", "cls")
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cmd.Stdout = os.Stdout
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err := cmd.Run()
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if err != nil {
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_ = fmt.Errorf("Windows clear screen command returned an error %+v", err)
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}
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}
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value, ok := clear[runtime.GOOS]
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if ok {
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value()
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} else {
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panic("Your platform is unsupported! I can't clear terminal screen :(")
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}
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}
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func main() {
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process.Exec(rootCmd)
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}
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