267 lines
7.2 KiB
Go
267 lines
7.2 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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"os"
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"path/filepath"
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"regexp"
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"sort"
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"text/tabwriter"
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"github.com/gogo/protobuf/proto"
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"github.com/spf13/cobra"
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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/identity"
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"storj.io/storj/pkg/kademlia"
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"storj.io/storj/pkg/pb"
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"storj.io/storj/pkg/piecestore/psserver"
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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/server"
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"storj.io/storj/pkg/storj"
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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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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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runCfg struct {
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Server server.Config
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Kademlia kademlia.Config
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Storage psserver.Config
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}
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setupCfg struct {
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CA identity.CASetupConfig
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Identity identity.SetupConfig
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Overwrite bool `default:"false" help:"whether to overwrite pre-existing configuration files"`
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}
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diagCfg struct {
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}
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defaultConfDir string
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defaultDiagDir string
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confDir *string
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)
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const (
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defaultServerAddr = ":28967"
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defaultSatteliteAddr = "127.0.0.1:7778"
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)
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func init() {
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defaultConfDir = fpath.ApplicationDir("storj", "storagenode")
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dirParam := cfgstruct.FindConfigDirParam()
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if dirParam != "" {
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defaultConfDir = dirParam
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}
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confDir = rootCmd.PersistentFlags().String("config-dir", defaultConfDir, "main directory for storagenode configuration")
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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(diagCmd)
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cfgstruct.Bind(runCmd.Flags(), &runCfg, cfgstruct.ConfDir(defaultConfDir))
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cfgstruct.Bind(setupCmd.Flags(), &setupCfg, cfgstruct.ConfDir(defaultConfDir))
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cfgstruct.Bind(diagCmd.Flags(), &diagCfg, cfgstruct.ConfDir(defaultDiagDir))
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}
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func cmdRun(cmd *cobra.Command, args []string) (err error) {
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farmerConfig := runCfg.Kademlia.Farmer
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if err := isFarmerEmailValid(farmerConfig.Email); err != nil {
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zap.S().Warn(err)
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} else {
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zap.S().Info("Farmer email: ", farmerConfig.Email)
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}
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if err := isFarmerWalletValid(farmerConfig.Wallet); err != nil {
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zap.S().Fatal(err)
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} else {
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zap.S().Info("Farmer wallet: ", farmerConfig.Wallet)
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}
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return runCfg.Server.Run(process.Ctx(cmd), nil, runCfg.Kademlia, runCfg.Storage)
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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, err := fpath.IsValidSetupDir(setupDir)
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if !setupCfg.Overwrite && !valid {
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return fmt.Errorf("storagenode configuration already exists (%v). Rerun with --overwrite", setupDir)
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} else if setupCfg.Overwrite && err == nil {
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fmt.Println("overwriting existing satellite config")
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err = os.RemoveAll(setupDir)
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if err != nil {
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return err
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}
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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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setupCfg.CA.CertPath = filepath.Join(setupDir, "ca.cert")
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setupCfg.CA.KeyPath = filepath.Join(setupDir, "ca.key")
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setupCfg.Identity.CertPath = filepath.Join(setupDir, "identity.cert")
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setupCfg.Identity.KeyPath = filepath.Join(setupDir, "identity.key")
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err = identity.SetupIdentity(process.Ctx(cmd), setupCfg.CA, setupCfg.Identity)
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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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"identity.cert-path": setupCfg.Identity.CertPath,
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"identity.key-path": setupCfg.Identity.KeyPath,
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"identity.server.address": defaultServerAddr,
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"storage.path": filepath.Join(setupDir, "storage"),
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"kademlia.bootstrap-addr": defaultSatteliteAddr,
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"piecestore.agreementsender.overlay-addr": defaultSatteliteAddr,
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}
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return process.SaveConfig(runCmd.Flags(), filepath.Join(setupDir, "config.yaml"), overrides)
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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(), "", 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("stroage 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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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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if pbad.GetAction() == pb.PayerBandwidthAllocation_PUT {
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summary.PutActionCount++
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} else {
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summary.GetActionCount++
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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\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", summary.PutActionCount, "\t", summary.GetActionCount, "\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 isFarmerEmailValid(email string) error {
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if email == "" {
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return fmt.Errorf("Farmer mail address isn't specified")
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}
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return nil
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}
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func isFarmerWalletValid(wallet string) error {
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if wallet == "" {
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return fmt.Errorf("Farmer wallet address isn't specified")
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}
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r := regexp.MustCompile("^0x[a-fA-F0-9]{40}$")
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if match := r.MatchString(wallet); !match {
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return fmt.Errorf("Farmer wallet address isn't valid")
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}
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return nil
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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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