533 lines
14 KiB
Go
533 lines
14 KiB
Go
// Copyright (C) 2019 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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"bufio"
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"context"
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"encoding/csv"
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"encoding/json"
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"flag"
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"fmt"
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"io"
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"os"
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"strconv"
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"strings"
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"github.com/gogo/protobuf/jsonpb"
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"github.com/gogo/protobuf/proto"
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prompt "github.com/segmentio/go-prompt"
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"github.com/spf13/cobra"
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"github.com/zeebo/errs"
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"storj.io/storj/pkg/identity"
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"storj.io/storj/pkg/pb"
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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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)
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var (
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// Addr is the address of peer from command flags
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Addr = flag.String("address", "127.0.0.1:7778", "address of peer to inspect")
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// IdentityPath is the path to the identity the inspector should use for network communication
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IdentityPath = flag.String("identity-path", "", "path to the identity certificate for use on the network")
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// ErrInspectorDial throws when there are errors dialing the inspector server
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ErrInspectorDial = errs.Class("error dialing inspector server:")
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// ErrRequest is for gRPC request errors after dialing
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ErrRequest = errs.Class("error processing request:")
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// ErrIdentity is for errors during identity creation for this CLI
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ErrIdentity = errs.Class("error creating identity:")
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// ErrArgs throws when there are errors with CLI args
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ErrArgs = errs.Class("error with CLI args:")
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irreparableLimit int32
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// Commander CLI
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rootCmd = &cobra.Command{
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Use: "inspector",
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Short: "CLI for interacting with Storj Kademlia network",
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}
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kadCmd = &cobra.Command{
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Use: "kad",
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Short: "commands for kademlia/overlay cache",
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}
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statsCmd = &cobra.Command{
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Use: "statdb",
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Short: "commands for statdb",
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}
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irreparableCmd = &cobra.Command{
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Use: "irreparable",
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Short: "list segments in irreparable database",
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RunE: getSegments,
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}
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countNodeCmd = &cobra.Command{
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Use: "count",
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Short: "count nodes in kademlia and overlay",
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RunE: CountNodes,
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}
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pingNodeCmd = &cobra.Command{
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Use: "ping <node_id> <ip:port>",
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Short: "ping node at provided ID",
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Args: cobra.MinimumNArgs(2),
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RunE: PingNode,
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}
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lookupNodeCmd = &cobra.Command{
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Use: "lookup <node_id>",
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Short: "lookup a node by ID only",
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Args: cobra.MinimumNArgs(1),
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RunE: LookupNode,
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}
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nodeInfoCmd = &cobra.Command{
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Use: "node-info <node_id>",
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Short: "get node info directly from node",
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Args: cobra.MinimumNArgs(1),
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RunE: NodeInfo,
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}
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dumpNodesCmd = &cobra.Command{
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Use: "dump-nodes",
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Short: "dump all nodes in the routing table",
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RunE: DumpNodes,
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}
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getStatsCmd = &cobra.Command{
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Use: "getstats <node_id>",
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Short: "Get node stats",
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Args: cobra.MinimumNArgs(1),
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RunE: GetStats,
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}
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getCSVStatsCmd = &cobra.Command{
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Use: "getcsvstats <path to node ID csv file>",
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Short: "Get node stats from csv",
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Args: cobra.MinimumNArgs(1),
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RunE: GetCSVStats,
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}
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createStatsCmd = &cobra.Command{
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// TODO: add args to usage
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Use: "createstats",
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Short: "Create node with stats",
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Args: cobra.MinimumNArgs(5), // id, auditct, auditsuccessct, uptimect, uptimesuccessct
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RunE: CreateStats,
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}
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createCSVStatsCmd = &cobra.Command{
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// TODO: add args to usage
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Use: "createcsvstats",
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Short: "Create node stats from csv",
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Args: cobra.MinimumNArgs(1),
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RunE: CreateCSVStats,
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}
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)
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// Inspector gives access to kademlia, overlay cache, and statDB
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type Inspector struct {
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identity *identity.FullIdentity
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kadclient pb.KadInspectorClient
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overlayclient pb.OverlayInspectorClient
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statdbclient pb.StatDBInspectorClient
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irrdbclient pb.IrreparableInspectorClient
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}
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// NewInspector creates a new gRPC inspector client for access to kad,
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// overlay cache, and statDB
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func NewInspector(address, path string) (*Inspector, error) {
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ctx := context.Background()
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id, err := identity.Config{
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CertPath: fmt.Sprintf("%s/identity.cert", path),
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KeyPath: fmt.Sprintf("%s/identity.key", path),
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}.Load()
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if err != nil {
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return nil, ErrIdentity.Wrap(err)
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}
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conn, err := transport.DialAddressInsecure(ctx, address)
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if err != nil {
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return &Inspector{}, ErrInspectorDial.Wrap(err)
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}
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return &Inspector{
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identity: id,
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kadclient: pb.NewKadInspectorClient(conn),
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overlayclient: pb.NewOverlayInspectorClient(conn),
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statdbclient: pb.NewStatDBInspectorClient(conn),
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irrdbclient: pb.NewIrreparableInspectorClient(conn),
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}, nil
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}
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// CountNodes returns the number of nodes in kademlia
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func CountNodes(cmd *cobra.Command, args []string) (err error) {
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i, err := NewInspector(*Addr, *IdentityPath)
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if err != nil {
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return ErrInspectorDial.Wrap(err)
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}
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kadcount, err := i.kadclient.CountNodes(context.Background(), &pb.CountNodesRequest{})
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if err != nil {
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return ErrRequest.Wrap(err)
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}
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fmt.Printf("Kademlia node count: %+v\n", kadcount.Count)
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return nil
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}
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// LookupNode starts a Kademlia lookup for the provided Node ID
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func LookupNode(cmd *cobra.Command, args []string) (err error) {
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i, err := NewInspector(*Addr, *IdentityPath)
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if err != nil {
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return ErrInspectorDial.Wrap(err)
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}
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n, err := i.kadclient.LookupNode(context.Background(), &pb.LookupNodeRequest{
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Id: args[0],
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})
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if err != nil {
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return ErrRequest.Wrap(err)
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}
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fmt.Println(prettyPrint(n))
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return nil
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}
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// NodeInfo get node info directly from the node with provided Node ID
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func NodeInfo(cmd *cobra.Command, args []string) (err error) {
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i, err := NewInspector(*Addr, *IdentityPath)
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if err != nil {
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return ErrInspectorDial.Wrap(err)
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}
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// first lookup the node to get its address
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n, err := i.kadclient.LookupNode(context.Background(), &pb.LookupNodeRequest{
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Id: args[0],
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})
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if err != nil {
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return ErrRequest.Wrap(err)
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}
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// now ask the node directly for its node info
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info, err := i.kadclient.NodeInfo(context.Background(), &pb.NodeInfoRequest{
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Id: n.GetNode().Id,
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Address: n.GetNode().GetAddress(),
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})
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if err != nil {
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return ErrRequest.Wrap(err)
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}
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fmt.Println(prettyPrint(info))
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return nil
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}
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// DumpNodes outputs a json list of every node in every bucket in the satellite
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func DumpNodes(cmd *cobra.Command, args []string) (err error) {
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i, err := NewInspector(*Addr, *IdentityPath)
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if err != nil {
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return ErrInspectorDial.Wrap(err)
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}
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nodes, err := i.kadclient.FindNear(context.Background(), &pb.FindNearRequest{
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Start: storj.NodeID{},
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Limit: 100000,
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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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fmt.Println(prettyPrint(nodes))
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return nil
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}
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func prettyPrint(unformatted proto.Message) string {
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m := jsonpb.Marshaler{Indent: " ", EmitDefaults: true}
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formatted, err := m.MarshalToString(unformatted)
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if err != nil {
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fmt.Println("Error", err)
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os.Exit(1)
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}
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return formatted
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}
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// PingNode sends a PING RPC across the Kad network to check node availability
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func PingNode(cmd *cobra.Command, args []string) (err error) {
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nodeID, err := storj.NodeIDFromString(args[0])
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if err != nil {
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return err
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}
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i, err := NewInspector(*Addr, *IdentityPath)
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if err != nil {
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return ErrInspectorDial.Wrap(err)
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}
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fmt.Printf("Pinging node %s at %s", args[0], args[1])
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p, err := i.kadclient.PingNode(context.Background(), &pb.PingNodeRequest{
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Id: nodeID,
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Address: args[1],
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})
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var okayString string
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if p != nil && p.Ok {
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okayString = "OK"
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} else {
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okayString = "Error"
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}
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fmt.Printf("\n -- Ping response: %s\n", okayString)
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if err != nil {
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fmt.Printf(" -- Error: %v\n", err)
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}
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return nil
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}
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// GetStats gets a node's stats from statdb
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func GetStats(cmd *cobra.Command, args []string) (err error) {
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i, err := NewInspector(*Addr, *IdentityPath)
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if err != nil {
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return ErrInspectorDial.Wrap(err)
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}
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nodeID, err := storj.NodeIDFromString(args[0])
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if err != nil {
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return err
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}
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res, err := i.statdbclient.GetStats(context.Background(), &pb.GetStatsRequest{
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NodeId: nodeID,
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})
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if err != nil {
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return ErrRequest.Wrap(err)
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}
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fmt.Printf("Stats for ID %s:\n", nodeID)
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fmt.Printf("AuditSuccessRatio: %f, AuditCount: %d, UptimeRatio: %f, UptimeCount: %d,\n",
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res.AuditRatio, res.AuditCount, res.UptimeRatio, res.UptimeCount)
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return nil
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}
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// GetCSVStats gets node stats from statdb based on a csv
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func GetCSVStats(cmd *cobra.Command, args []string) (err error) {
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i, err := NewInspector(*Addr, *IdentityPath)
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if err != nil {
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return ErrInspectorDial.Wrap(err)
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}
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// get csv
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csvPath := args[0]
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csvFile, _ := os.Open(csvPath)
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reader := csv.NewReader(bufio.NewReader(csvFile))
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for {
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line, err := reader.Read()
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if err == io.EOF {
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break
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} else if err != nil {
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return ErrArgs.Wrap(err)
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}
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nodeID, err := storj.NodeIDFromString(line[0])
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if err != nil {
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return err
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}
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res, err := i.statdbclient.GetStats(context.Background(), &pb.GetStatsRequest{
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NodeId: nodeID,
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})
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if err != nil {
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return ErrRequest.Wrap(err)
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}
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fmt.Printf("Stats for ID %s:\n", nodeID)
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fmt.Printf("AuditSuccessRatio: %f, AuditCount: %d, UptimeRatio: %f, UptimeCount: %d,\n",
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res.AuditRatio, res.AuditCount, res.UptimeRatio, res.UptimeCount)
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}
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return nil
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}
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// CreateStats creates a node with stats in statdb
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func CreateStats(cmd *cobra.Command, args []string) (err error) {
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i, err := NewInspector(*Addr, *IdentityPath)
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if err != nil {
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return ErrInspectorDial.Wrap(err)
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}
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nodeID, err := storj.NodeIDFromString(args[0])
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if err != nil {
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return err
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}
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auditCount, err := strconv.ParseInt(args[1], 10, 64)
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if err != nil {
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return ErrArgs.New("audit count must be an int")
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}
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auditSuccessCount, err := strconv.ParseInt(args[2], 10, 64)
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if err != nil {
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return ErrArgs.New("audit success count must be an int")
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}
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uptimeCount, err := strconv.ParseInt(args[3], 10, 64)
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if err != nil {
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return ErrArgs.New("uptime count must be an int")
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}
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uptimeSuccessCount, err := strconv.ParseInt(args[4], 10, 64)
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if err != nil {
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return ErrArgs.New("uptime success count must be an int")
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}
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_, err = i.statdbclient.CreateStats(context.Background(), &pb.CreateStatsRequest{
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NodeId: nodeID,
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AuditCount: auditCount,
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AuditSuccessCount: auditSuccessCount,
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UptimeCount: uptimeCount,
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UptimeSuccessCount: uptimeSuccessCount,
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})
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if err != nil {
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return ErrRequest.Wrap(err)
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}
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fmt.Printf("Created statdb entry for ID %s\n", nodeID)
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return nil
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}
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// CreateCSVStats creates node with stats in statdb based on a CSV
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func CreateCSVStats(cmd *cobra.Command, args []string) (err error) {
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i, err := NewInspector(*Addr, *IdentityPath)
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if err != nil {
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return ErrInspectorDial.Wrap(err)
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}
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// get csv
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csvPath := args[0]
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csvFile, _ := os.Open(csvPath)
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reader := csv.NewReader(bufio.NewReader(csvFile))
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for {
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line, err := reader.Read()
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if err == io.EOF {
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break
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} else if err != nil {
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return ErrArgs.Wrap(err)
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}
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nodeID, err := storj.NodeIDFromString(line[0])
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if err != nil {
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return err
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}
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auditCount, err := strconv.ParseInt(line[1], 10, 64)
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if err != nil {
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return ErrArgs.New("audit count must be an int")
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}
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auditSuccessCount, err := strconv.ParseInt(line[2], 10, 64)
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if err != nil {
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return ErrArgs.New("audit success count must be an int")
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}
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uptimeCount, err := strconv.ParseInt(line[3], 10, 64)
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if err != nil {
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return ErrArgs.New("uptime count must be an int")
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}
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uptimeSuccessCount, err := strconv.ParseInt(line[4], 10, 64)
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if err != nil {
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return ErrArgs.New("uptime success count must be an int")
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}
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_, err = i.statdbclient.CreateStats(context.Background(), &pb.CreateStatsRequest{
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NodeId: nodeID,
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AuditCount: auditCount,
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AuditSuccessCount: auditSuccessCount,
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UptimeCount: uptimeCount,
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UptimeSuccessCount: uptimeSuccessCount,
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})
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if err != nil {
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return ErrRequest.Wrap(err)
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}
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fmt.Printf("Created statdb entry for ID %s\n", nodeID)
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}
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return nil
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}
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func getSegments(cmd *cobra.Command, args []string) error {
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if irreparableLimit <= int32(0) {
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return ErrArgs.New("limit must be greater than 0")
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}
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i, err := NewInspector(*Addr, *IdentityPath)
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if err != nil {
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return ErrInspectorDial.Wrap(err)
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}
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length := irreparableLimit
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var offset int32
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// query DB and paginate results
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for length >= irreparableLimit {
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res, err := i.irrdbclient.ListIrreparableSegments(context.Background(), &pb.ListIrreparableSegmentsRequest{Limit: irreparableLimit, Offset: offset})
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if err != nil {
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return ErrRequest.Wrap(err)
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}
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objects := sortSegments(res.Segments)
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if len(objects) == 0 {
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break
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}
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// format and print segments
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enc := json.NewEncoder(os.Stdout)
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enc.SetIndent("", " ")
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err = enc.Encode(objects)
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if err != nil {
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return err
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}
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length = int32(len(res.Segments))
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offset += length
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if length >= irreparableLimit {
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if !prompt.Confirm("\nNext page? (y/n)") {
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break
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}
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}
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}
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return nil
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}
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// sortSegments by the object they belong to
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func sortSegments(segments []*pb.IrreparableSegment) map[string][]*pb.IrreparableSegment {
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objects := make(map[string][]*pb.IrreparableSegment)
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for _, seg := range segments {
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pathElements := storj.SplitPath(string(seg.Path))
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// by removing the segment index, we can easily sort segments into a map of objects
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pathElements = append(pathElements[:1], pathElements[2:]...)
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objPath := strings.Join(pathElements, "/")
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objects[objPath] = append(objects[objPath], seg)
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}
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return objects
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}
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func init() {
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rootCmd.AddCommand(kadCmd)
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rootCmd.AddCommand(statsCmd)
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rootCmd.AddCommand(irreparableCmd)
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kadCmd.AddCommand(countNodeCmd)
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kadCmd.AddCommand(pingNodeCmd)
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kadCmd.AddCommand(lookupNodeCmd)
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kadCmd.AddCommand(nodeInfoCmd)
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kadCmd.AddCommand(dumpNodesCmd)
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statsCmd.AddCommand(getStatsCmd)
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statsCmd.AddCommand(getCSVStatsCmd)
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statsCmd.AddCommand(createStatsCmd)
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statsCmd.AddCommand(createCSVStatsCmd)
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irreparableCmd.Flags().Int32Var(&irreparableLimit, "limit", 50, "max number of results per page")
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flag.Parse()
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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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