├── .github
    └── workflows
    │   └── release.yml
├── Makefile
├── README.md
├── cmd
    └── e7mon.go
├── config
    ├── config.go
    └── config.yml
├── docs
    └── img
    │   └── output.png
├── go.mod
├── go.sum
├── main.go
├── monitor
    ├── beacon.go
    ├── execution.go
    ├── monitor.go
    └── validator.go
└── net
    ├── latency.go
    ├── latency_test.go
    └── netutil.go


/.github/workflows/release.yml:
--------------------------------------------------------------------------------
 1 | # .github/workflows/release.yml
 2 | 
 3 | on:   
 4 |   push:
 5 |     tags:
 6 |       - v*
 7 | 
 8 | name: Build Release
 9 | jobs:
10 |   release-linux-amd64:
11 |     name: release linux/amd64
12 |     runs-on: ubuntu-latest
13 |     steps:
14 |     - uses: actions/checkout@master
15 |     - name: compile and release
16 |       uses: jonasbostoen/go-release.action@master
17 |       env:
18 |         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
19 |         GOARCH: amd64
20 |         GOOS: linux
21 |         CMD_PATH: ./cmd/e7mon
22 |         PROJECT_NAME: e7mon
23 |         GO111MODULE: on
24 |         EXTRA_FILES: README.md
25 |   release-linux-arm64:
26 |     name: release linux/arm64
27 |     runs-on: ubuntu-latest
28 |     steps:
29 |     - uses: actions/checkout@master
30 |     - name: compile and release
31 |       uses: jonasbostoen/go-release.action@master
32 |       env:
33 |         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
34 |         GOARCH: arm64
35 |         GOOS: linux
36 |         CMD_PATH: ./cmd/e7mon
37 |         PROJECT_NAME: e7mon
38 |         GO111MODULE: on
39 |         EXTRA_FILES: README.md
40 |   release-darwin-amd64:
41 |     name: release darwin/amd64
42 |     runs-on: ubuntu-latest
43 |     steps:
44 |     - uses: actions/checkout@master
45 |     - name: compile and release
46 |       uses: jonasbostoen/go-release.action@master
47 |       env:
48 |         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
49 |         GOARCH: amd64
50 |         GO111MODULE: on
51 |         GOOS: darwin
52 |         PROJECT_NAME: e7mon
53 |         CMD_PATH: ./cmd/e7mon
54 |         EXTRA_FILES: README.md
55 |   release-windows-amd64:
56 |     name: release windows/amd64
57 |     runs-on: ubuntu-latest
58 |     steps:
59 |     - uses: actions/checkout@master
60 |     - name: compile and release
61 |       uses: jonasbostoen/go-release.action@master
62 |       env:
63 |         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
64 |         GOARCH: amd64
65 |         GOOS: windows
66 |         CMD_PATH: ./cmd/e7mon
67 |         PROJECT_NAME: e7mon
68 |         GO111MODULE: on
69 |         EXTRA_FILES: README.md
70 | 


--------------------------------------------------------------------------------
/Makefile:
--------------------------------------------------------------------------------
 1 | GOPATH = $(shell go env GOPATH)
 2 | 
 3 | run:
 4 | 	go run ./cmd/e7mon
 5 | 
 6 | execution:
 7 | 	go run ./cmd/e7mon execution
 8 | 
 9 | beacon:
10 | 	go run ./cmd/e7mon beacon
11 | 
12 | install:
13 | 	@echo "Installing in $(GOPATH)/bin"
14 | 	go install
15 | 	@echo "Setting net capacity (requires root privileges)"
16 | 	sudo setcap 'CAP_NET_RAW,CAP_NET_ADMIN=eip' "$(GOPATH)/bin/e7mon"


--------------------------------------------------------------------------------
/README.md:
--------------------------------------------------------------------------------
  1 | # `e7mon`
  2 | 
  3 | > Tool for monitoring your Ethereum clients. Client-agnostic as it queries the standardized JSON-RPC APIs.
  4 | 
  5 | <img src="./docs/img/output.png" width=1200>
  6 | 
  7 | ## Getting started
  8 | ### Requirements
  9 | * [Install Go](https://golang.org/doc/install) (minimum version 1.16)
 10 | 
 11 | * Install dependencies:
 12 | ```bash
 13 | sudo apt-get install libpcap-dev build-essential
 14 | ```
 15 | ### Installation
 16 | * **With Go**
 17 | 
 18 | ```bash
 19 | # Install e7mon
 20 | go get -v github.com/netbound/e7mon
 21 | 
 22 | # Set necessary capabilities (required for latency scans)
 23 | sudo setcap 'CAP_NET_RAW,CAP_NET_ADMIN=eip' $GOBIN/e7mon
 24 | ```
 25 | * **From source**
 26 | 
 27 | Build the binary:
 28 | ```bash
 29 | git clone https://github.com/netbound/e7mon
 30 | cd e7mon
 31 | make install
 32 | ```
 33 | This will put the binary in `$GOBIN`, which is in your `$PATH`. You can verify the installation with:
 34 | ```bash
 35 | e7mon client-versions
 36 | ```
 37 | 
 38 | ## Usage
 39 | 
 40 | Requires the following APIs to be exposed on your execution client:
 41 | * `eth`: querying the chain
 42 | * `net`: getting P2P stats
 43 | * `web3`: client information
 44 | 
 45 | And the API should be enabled on your beacon node as well.
 46 | 
 47 | ### Running
 48 | First, generate the YAML [config file](./config/config.yml). This is included in the binary and will be written to `$HOME/.config/e7mon/config.yml`.
 49 | ```bash
 50 | e7mon init
 51 | ```
 52 | Next up, change the config to match your settings and preferences. Important to fill out is the correct API endpoint for each client.
 53 | 
 54 | Now run the monitor program:
 55 | ```bash
 56 | # Monitor both execution client, beacon node and validator
 57 | e7mon
 58 | 
 59 | # Execution client only
 60 | e7mon execution
 61 | 
 62 | # Beacon node only
 63 | e7mon beacon
 64 | 
 65 | # Validator only
 66 | e7mon validator
 67 | ```
 68 | 
 69 | Use the help command for all the options:
 70 | ```
 71 | e7mon help
 72 | 
 73 | NAME:
 74 |    e7mon - Monitors your Ethereum clients
 75 | 
 76 | USAGE:
 77 |    e7mon [global options] command [command options] [arguments...]
 78 | 
 79 | COMMANDS:
 80 |    init, i              initializes configs
 81 |    client-versions, cv  prints client versions
 82 |    execution, e         monitors the execution client (eth1)
 83 |    beacon, b            monitors the beacon node (eth2)
 84 |    validator, v         monitors the validator (eth2)
 85 |    help, h              Shows a list of commands or help for one command
 86 | 
 87 | GLOBAL OPTIONS:
 88 |    --help, -h  show help (default: false)
 89 | ```
 90 | 
 91 | 
 92 | ## Features
 93 | - Execution monitor
 94 | 	- [x] Block monitor
 95 | 	- [x] P2P stats
 96 |    - [ ] MEV alerts
 97 | 	- [ ] More generic stats
 98 | - Beacon monitor
 99 | 	- [x] Block monitor
100 | 	- [x] P2P stats
101 |       - [x] Peers avg latency
102 | 	- [ ] More generic stats
103 |    - [ ] Finalized checkpoints
104 | - Validator monitor
105 |    - [ ] Attestations
106 |    - [ ] Produced blocks
107 |    - [ ] Sync committees
108 |    - [ ] Rewards
109 |    - [ ] Validator stats
110 | - [ ] Verbosity levels
111 | - [ ] Integrate with beaconcha.in
112 | - [ ] Messaging services
113 | 
114 | 
115 | ## Disclaimer
116 | This is alpha software. If you find bugs, please submit an issue. Things can and will break. Tested with the Erigon
117 | execution client and Lighthouse consensus node.
118 | 
119 | ## Sources:
120 | * https://ethereum.github.io/beacon-APIs/#/
121 | * https://geth.ethereum.org/docs/rpc/server
122 | * https://notes.ethereum.org/@serenity/handbook
123 | * https://github.com/ethereum/consensus-specs
124 | * https://github.com/ethereum/consensus-specs/blob/dev/specs/phase0/beacon-chain.md
125 | * https://github.com/attestantio/go-eth2-client


--------------------------------------------------------------------------------
/cmd/e7mon.go:
--------------------------------------------------------------------------------
  1 | package cmd
  2 | 
  3 | import (
  4 | 	"fmt"
  5 | 	"os"
  6 | 	"time"
  7 | 
  8 | 	"github.com/netbound/e7mon/config"
  9 | 	"github.com/netbound/e7mon/monitor"
 10 | 
 11 | 	"github.com/rs/zerolog"
 12 | 	"github.com/rs/zerolog/log"
 13 | 	"github.com/urfave/cli/v2"
 14 | )
 15 | 
 16 | func Execute() {
 17 | 	zerolog.TimeFieldFormat = time.RFC3339Nano
 18 | 	output := zerolog.ConsoleWriter{Out: os.Stdout, TimeFormat: "15:04:05.000"}
 19 | 	output.FormatMessage = func(i interface{}) string {
 20 | 		return fmt.Sprintf("%s", i)
 21 | 	}
 22 | 
 23 | 	log := log.Output(output)
 24 | 
 25 | 	app := &cli.App{
 26 | 		Name:  "e7mon",
 27 | 		Usage: "Monitors your Ethereum clients",
 28 | 		Action: func(c *cli.Context) error {
 29 | 			mon := monitor.NewMonitor()
 30 | 			mon.Start()
 31 | 			return nil
 32 | 		},
 33 | 		Commands: []*cli.Command{
 34 | 			{
 35 | 				Name:    "init",
 36 | 				Aliases: []string{"i"},
 37 | 				Usage:   "initializes configs",
 38 | 				Action: func(c *cli.Context) error {
 39 | 					path, err := config.InitializeConfig()
 40 | 					if err != nil {
 41 | 						log.Info().Str("path", path).Msg("Config file already exists. e7mon is ready to go.")
 42 | 					} else {
 43 | 						log.Info().Str("path", path).Msg("Config file created. Ready to go.")
 44 | 					}
 45 | 
 46 | 					return nil
 47 | 				},
 48 | 			},
 49 | 			{
 50 | 				Name:    "client-versions",
 51 | 				Aliases: []string{"cv"},
 52 | 				Usage:   "prints client versions",
 53 | 				Action: func(c *cli.Context) error {
 54 | 					monitor.NewMonitor().PrintVersions()
 55 | 					return nil
 56 | 				},
 57 | 			},
 58 | 			{
 59 | 				Name:    "execution",
 60 | 				Aliases: []string{"e"},
 61 | 				Usage:   "monitors the execution client (eth1)",
 62 | 				Action: func(c *cli.Context) error {
 63 | 					monitor.NewExecutionMonitor().Start()
 64 | 					return nil
 65 | 				},
 66 | 				Subcommands: []*cli.Command{
 67 | 					{
 68 | 						Name:  "p2pstat",
 69 | 						Usage: "prints p2p network statistics",
 70 | 						Flags: []cli.Flag{
 71 | 							&cli.StringFlag{
 72 | 								Name:    "interface",
 73 | 								Aliases: []string{"i"},
 74 | 								Usage:   "connected interface, will try to find one if none are provided",
 75 | 							},
 76 | 						},
 77 | 						Action: func(c *cli.Context) error {
 78 | 							// TODO: only works with Geth, Erigon does not have `admin` namespace.
 79 | 							// Need some way to check if admin namespace is enabled
 80 | 							mon := monitor.NewExecutionMonitor()
 81 | 							i := c.String("interface")
 82 | 
 83 | 							_ = mon
 84 | 							_ = i
 85 | 							return nil
 86 | 						},
 87 | 					},
 88 | 				},
 89 | 			},
 90 | 			{
 91 | 				Name:    "beacon",
 92 | 				Aliases: []string{"b"},
 93 | 				Usage:   "monitors the beacon node (eth2)",
 94 | 				Action: func(c *cli.Context) error {
 95 | 					mon := monitor.NewBeaconMonitor()
 96 | 					mon.Start()
 97 | 					return nil
 98 | 				},
 99 | 				Subcommands: []*cli.Command{
100 | 					{
101 | 						Name:  "p2pstat",
102 | 						Usage: "prints p2p network statistics",
103 | 						Flags: []cli.Flag{
104 | 							&cli.StringFlag{
105 | 								Name:    "interface",
106 | 								Aliases: []string{"i"},
107 | 								Usage:   "connected interface, will try to find one if none are provided",
108 | 							},
109 | 						},
110 | 						Action: func(c *cli.Context) error {
111 | 							// TODO: only works with Geth, Erigon does not have `admin` namespace.
112 | 							// Need some way to check if admin namespace is enabled
113 | 							mon := monitor.NewBeaconMonitor()
114 | 							i := c.String("interface")
115 | 							res, err := mon.LatencyScan(i)
116 | 							if err != nil {
117 | 								log.Fatal().Err(err).Msg("")
118 | 							}
119 | 
120 | 							log.Info().Str("high", res.High.String()).Str("low", res.Low.String()).Str("avg", res.Average.String()).Str("response_rate", fmt.Sprintf("%.2f%%", float64(res.Responses)/float64(res.Connected)*100)).Msg("[P2P] Latency scan results")
121 | 
122 | 							return nil
123 | 						},
124 | 					},
125 | 				},
126 | 			},
127 | 			{
128 | 				Name:    "validator",
129 | 				Aliases: []string{"v"},
130 | 				Usage:   "monitors the validator (eth2)",
131 | 				Action: func(c *cli.Context) error {
132 | 					mon := monitor.NewValidatorMonitor()
133 | 					mon.Start()
134 | 					return nil
135 | 				},
136 | 			},
137 | 		},
138 | 	}
139 | 	err := app.Run(os.Args)
140 | 	if err != nil {
141 | 		log.Fatal().Msg(err.Error())
142 | 	}
143 | }
144 | 


--------------------------------------------------------------------------------
/config/config.go:
--------------------------------------------------------------------------------
  1 | package config
  2 | 
  3 | import (
  4 | 	_ "embed"
  5 | 	"fmt"
  6 | 	"log"
  7 | 	"os"
  8 | 	"path"
  9 | 	"time"
 10 | 
 11 | 	"gopkg.in/yaml.v2"
 12 | )
 13 | 
 14 | //go:embed config.yml
 15 | var cfg []byte
 16 | 
 17 | type Config struct {
 18 | 	ExecutionConfig *ExecutionConfig `yaml:"execution"`
 19 | 	BeaconConfig    *BeaconConfig    `yaml:"beacon"`
 20 | 	ValidatorConfig *ValidatorConfig `yaml:"validator"`
 21 | 	StatsConfig     []Stat           `yaml:"stats"`
 22 | 	NetConfig       *NetConfig       `yaml:"net"`
 23 | }
 24 | 
 25 | type ExecutionConfig struct {
 26 | 	API      string   `yaml:"api"`
 27 | 	Settings Settings `yaml:"settings"`
 28 | }
 29 | 
 30 | type BeaconConfig struct {
 31 | 	API      string   `yaml:"api"`
 32 | 	Settings Settings `yaml:"settings"`
 33 | }
 34 | 
 35 | type ValidatorConfig struct {
 36 | 	ID       string   `yaml:"id"`
 37 | 	Index    uint64   `yaml:"index"`
 38 | 	Settings Settings `yaml:"settings"`
 39 | }
 40 | 
 41 | type Settings struct {
 42 | 	BlockTimeLevels []string     `yaml:"block_time_levels"`
 43 | 	StatsConfig     *StatsConfig `yaml:"stats"`
 44 | }
 45 | 
 46 | type StatsConfig struct {
 47 | 	Interval time.Duration `yaml:"interval"`
 48 | 	Topics   []string      `yaml:"topics"`
 49 | }
 50 | 
 51 | type Stat struct {
 52 | 	ID      string `yaml:"id"`
 53 | 	Latency bool   `yaml:"latency,omitempty"`
 54 | }
 55 | 
 56 | type NetConfig struct {
 57 | 	Interface string `yaml:"interface,omitempty"`
 58 | 	Backup    string `yaml:"backup,omitempty"`
 59 | }
 60 | 
 61 | func NewConfig() (*Config, error) {
 62 | 	c := Config{}
 63 | 	configPath, err := os.UserConfigDir()
 64 | 	if err != nil {
 65 | 		log.Fatal(err)
 66 | 	}
 67 | 
 68 | 	configPath = path.Join(configPath, "e7mon/config.yml")
 69 | 
 70 | 	data, err := os.ReadFile(configPath)
 71 | 	if err != nil {
 72 | 		log.Fatal(fmt.Errorf("error reading config file at %s, try running e7mon init first", configPath))
 73 | 	}
 74 | 
 75 | 	err = yaml.Unmarshal([]byte(data), &c)
 76 | 	if err != nil {
 77 | 		log.Fatal(err)
 78 | 	}
 79 | 
 80 | 	return &c, nil
 81 | }
 82 | 
 83 | func InitializeConfig() (string, error) {
 84 | 	configPath, err := os.UserConfigDir()
 85 | 	if err != nil {
 86 | 		log.Fatal(err)
 87 | 	}
 88 | 
 89 | 	dirPath := path.Join(configPath, "e7mon")
 90 | 	_, err = os.Stat(dirPath)
 91 | 	if os.IsNotExist(err) {
 92 | 		os.MkdirAll(dirPath, 0744)
 93 | 	}
 94 | 
 95 | 	configPath = path.Join(configPath, "e7mon/config.yml")
 96 | 	_, err = os.Stat(configPath)
 97 | 	if os.IsNotExist(err) {
 98 | 		os.WriteFile(configPath, cfg, 0644)
 99 | 	} else {
100 | 		return configPath, fmt.Errorf("%s already exists", configPath)
101 | 	}
102 | 
103 | 	return configPath, nil
104 | }
105 | 


--------------------------------------------------------------------------------
/config/config.yml:
--------------------------------------------------------------------------------
 1 | # File: config.yml
 2 | # Configuration file for e7mon
 3 | 
 4 | # Execution client configuration
 5 | execution:
 6 |   # Needs websockets for subscriptions
 7 |   api: ws://localhost:8545
 8 |   settings:
 9 |     # The duration after the last received block at which to start giving warnings (3 levels),
10 |     # each a higher level of severity.
11 |     # Valid time units: "ns", "us" (or "µs"), "ms", "s", "m", "h"
12 |     # Examples of formats: 30s, 1m12s, 600s, 2h45m
13 |     block_time_levels:
14 |       - 30s
15 |       - 1m
16 |       - 2m
17 |     stats:
18 |       interval: 20s
19 |       topics:
20 |         - p2p
21 | 
22 | # Beacon node configuration
23 | beacon:
24 |   api: http://localhost:5052
25 |   settings:
26 |     # Valid time units: "ns", "us" (or "µs"), "ms", "s", "m", "h"
27 |     # Examples of formats: 30s, 1m12s, 600s, 2h45m
28 |     block_time_levels:
29 |       - 30s
30 |       - 1m
31 |       - 2m
32 |     stats: 
33 |       interval: 1m
34 |       topics:
35 |         - p2p
36 | 
37 | # Validator configuration
38 | validator:
39 |   index: 42069
40 |   settings:
41 |     stats:
42 |       interval: 1m
43 |       topics:
44 | 
45 | # Stats configuration. These are all the possible topics to subscribe to.
46 | stats: 
47 |   - id: p2p
48 |     # Enable latency checks. This will send out TCP SYN packets to connected peers
49 |     # to measure latency.
50 |     latency: false
51 | 
52 | # Network configuration. Used by the p2p stat.
53 | net:
54 |   # Uncomment if e7mon can't find a suitable interface
55 |   # interface: eth0
56 |   backup:
57 | 


--------------------------------------------------------------------------------
/docs/img/output.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/netbound/e7mon/18182fb02af9d63589e190117f42aebf0e3b8599/docs/img/output.png


--------------------------------------------------------------------------------
/go.mod:
--------------------------------------------------------------------------------
 1 | module github.com/netbound/e7mon
 2 | 
 3 | go 1.16
 4 | 
 5 | require (
 6 | 	github.com/StackExchange/wmi v1.2.1 // indirect
 7 | 	github.com/attestantio/go-eth2-client v0.8.0
 8 | 	github.com/cpuguy83/go-md2man/v2 v2.0.0 // indirect
 9 | 	github.com/ethereum/go-ethereum v1.10.10
10 | 	github.com/fatih/color v1.13.0
11 | 	github.com/go-stack/stack v1.8.1 // indirect
12 | 	github.com/google/gopacket v1.1.19
13 | 	github.com/mdlayher/arp v0.0.0-20191213142603-f72070a231fc
14 | 	github.com/rs/zerolog v1.25.0
15 | 	github.com/tidwall/gjson v1.9.4
16 | 	github.com/tklauser/go-sysconf v0.3.9 // indirect
17 | 	github.com/urfave/cli/v2 v2.3.0
18 | 	golang.org/x/crypto v0.0.0-20210813211128-0a44fdfbc16e // indirect
19 | 	golang.org/x/sys v0.0.0-20211002104244-808efd93c36d // indirect
20 | 	gopkg.in/yaml.v2 v2.4.0
21 | )
22 | 


--------------------------------------------------------------------------------
/go.sum:
--------------------------------------------------------------------------------
  1 | cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
  2 | cloud.google.com/go v0.34.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
  3 | cloud.google.com/go v0.38.0/go.mod h1:990N+gfupTy94rShfmMCWGDn0LpTmnzTp2qbd1dvSRU=
  4 | cloud.google.com/go v0.43.0/go.mod h1:BOSR3VbTLkk6FDC/TcffxP4NF/FFBGA5ku+jvKOP7pg=
  5 | cloud.google.com/go v0.44.1/go.mod h1:iSa0KzasP4Uvy3f1mN/7PiObzGgflwredwwASm/v6AU=
  6 | cloud.google.com/go v0.44.2/go.mod h1:60680Gw3Yr4ikxnPRS/oxxkBccT6SA1yMk63TGekxKY=
  7 | cloud.google.com/go v0.45.1/go.mod h1:RpBamKRgapWJb87xiFSdk4g1CME7QZg3uwTez+TSTjc=
  8 | cloud.google.com/go v0.46.3/go.mod h1:a6bKKbmY7er1mI7TEI4lsAkts/mkhTSZK8w33B4RAg0=
  9 | cloud.google.com/go v0.50.0/go.mod h1:r9sluTvynVuxRIOHXQEHMFffphuXHOMZMycpNR5e6To=
 10 | cloud.google.com/go v0.51.0/go.mod h1:hWtGJ6gnXH+KgDv+V0zFGDvpi07n3z8ZNj3T1RW0Gcw=
 11 | cloud.google.com/go/bigquery v1.0.1/go.mod h1:i/xbL2UlR5RvWAURpBYZTtm/cXjCha9lbfbpx4poX+o=
 12 | cloud.google.com/go/bigquery v1.3.0/go.mod h1:PjpwJnslEMmckchkHFfq+HTD2DmtT67aNFKH1/VBDHE=
 13 | cloud.google.com/go/bigtable v1.2.0/go.mod h1:JcVAOl45lrTmQfLj7T6TxyMzIN/3FGGcFm+2xVAli2o=
 14 | cloud.google.com/go/datastore v1.0.0/go.mod h1:LXYbyblFSglQ5pkeyhO+Qmw7ukd3C+pD7TKLgZqpHYE=
 15 | cloud.google.com/go/pubsub v1.0.1/go.mod h1:R0Gpsv3s54REJCy4fxDixWD93lHJMoZTyQ2kNxGRt3I=
 16 | cloud.google.com/go/pubsub v1.1.0/go.mod h1:EwwdRX2sKPjnvnqCa270oGRyludottCI76h+R3AArQw=
 17 | cloud.google.com/go/storage v1.0.0/go.mod h1:IhtSnM/ZTZV8YYJWCY8RULGVqBDmpoyjwiyrjsg+URw=
 18 | cloud.google.com/go/storage v1.5.0/go.mod h1:tpKbwo567HUNpVclU5sGELwQWBDZ8gh0ZeosJ0Rtdos=
 19 | collectd.org v0.3.0/go.mod h1:A/8DzQBkF6abtvrT2j/AU/4tiBgJWYyh0y/oB/4MlWE=
 20 | dmitri.shuralyov.com/gpu/mtl v0.0.0-20190408044501-666a987793e9/go.mod h1:H6x//7gZCb22OMCxBHrMx7a5I7Hp++hsVxbQ4BYO7hU=
 21 | github.com/Azure/azure-pipeline-go v0.2.1/go.mod h1:UGSo8XybXnIGZ3epmeBw7Jdz+HiUVpqIlpz/HKHylF4=
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111 | github.com/edsrzf/mmap-go v1.0.0/go.mod h1:YO35OhQPt3KJa3ryjFM5Bs14WD66h8eGKpfaBNrHW5M=
112 | github.com/envoyproxy/go-control-plane v0.9.0/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
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117 | github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7+kN2VEUnK/pcBlmesArF7c=
118 | github.com/ethereum/go-ethereum v1.10.10 h1:Ft2GcLQrr2M89l49g9NoqgNtJZ9AahzMb7N6VXKZy5U=
119 | github.com/ethereum/go-ethereum v1.10.10/go.mod h1:W3yfrFyL9C1pHcwY5hmRHVDaorTiQxhYBkKyu5mEDHw=
120 | github.com/fatih/color v1.7.0/go.mod h1:Zm6kSWBoL9eyXnKyktHP6abPY2pDugNf5KwzbycvMj4=
121 | github.com/fatih/color v1.10.0/go.mod h1:ELkj/draVOlAH/xkhN6mQ50Qd0MPOk5AAr3maGEBuJM=
122 | github.com/fatih/color v1.13.0 h1:8LOYc1KYPPmyKMuN8QV2DNRWNbLo6LZ0iLs8+mlH53w=
123 | github.com/fatih/color v1.13.0/go.mod h1:kLAiJbzzSOZDVNGyDpeOxJ47H46qBXwg5ILebYFFOfk=
124 | github.com/ferranbt/fastssz v0.0.0-20200728110133-0b6e349af87a/go.mod h1:DyEu2iuLBnb/T51BlsiO3yLYdJC6UbGMrIkqK1KmQxM=
125 | github.com/ferranbt/fastssz v0.0.0-20210526181520-7df50c8568f8 h1:zhTRgKvm7CQxlGwJ7KfqT1AYDr2Q/caS6qrC7fwEtxU=
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127 | github.com/fjl/memsize v0.0.0-20190710130421-bcb5799ab5e5/go.mod h1:VvhXpOYNQvB+uIk2RvXzuaQtkQJzzIx6lSBe1xv7hi0=
128 | github.com/fogleman/gg v1.2.1-0.20190220221249-0403632d5b90/go.mod h1:R/bRT+9gY/C5z7JzPU0zXsXHKM4/ayA+zqcVNZzPa1k=
129 | github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
130 | github.com/fsnotify/fsnotify v1.4.9/go.mod h1:znqG4EE+3YCdAaPaxE2ZRY/06pZUdp0tY4IgpuI1SZQ=
131 | github.com/gballet/go-libpcsclite v0.0.0-20190607065134-2772fd86a8ff/go.mod h1:x7DCsMOv1taUwEWCzT4cmDeAkigA5/QCwUodaVOe8Ww=
132 | github.com/getkin/kin-openapi v0.53.0/go.mod h1:7Yn5whZr5kJi6t+kShccXS8ae1APpYTW6yheSwk8Yi4=
133 | github.com/getkin/kin-openapi v0.61.0/go.mod h1:7Yn5whZr5kJi6t+kShccXS8ae1APpYTW6yheSwk8Yi4=
134 | github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
135 | github.com/glycerine/go-unsnap-stream v0.0.0-20180323001048-9f0cb55181dd/go.mod h1:/20jfyN9Y5QPEAprSgKAUr+glWDY39ZiUEAYOEv5dsE=
136 | github.com/glycerine/goconvey v0.0.0-20190410193231-58a59202ab31/go.mod h1:Ogl1Tioa0aV7gstGFO7KhffUsb9M4ydbEbbxpcEDc24=
137 | github.com/go-chi/chi/v5 v5.0.0/go.mod h1:BBug9lr0cqtdAhsu6R4AAdvufI0/XBzAQSsUqJpoZOs=
138 | github.com/go-gl/glfw v0.0.0-20190409004039-e6da0acd62b1/go.mod h1:vR7hzQXu2zJy9AVAgeJqvqgH9Q5CA+iKCZ2gyEVpxRU=
139 | github.com/go-gl/glfw/v3.3/glfw v0.0.0-20191125211704-12ad95a8df72/go.mod h1:tQ2UAYgL5IevRw8kRxooKSPJfGvJ9fJQFa0TUsXzTg8=
140 | github.com/go-kit/kit v0.8.0/go.mod h1:xBxKIO96dXMWWy0MnWVtmwkA9/13aqxPnvrjFYMA2as=
141 | github.com/go-logfmt/logfmt v0.3.0/go.mod h1:Qt1PoO58o5twSAckw1HlFXLmHsOX5/0LbT9GBnD5lWE=
142 | github.com/go-logfmt/logfmt v0.4.0/go.mod h1:3RMwSq7FuexP4Kalkev3ejPJsZTpXXBr9+V4qmtdjCk=
143 | github.com/go-ole/go-ole v1.2.1/go.mod h1:7FAglXiTm7HKlQRDeOQ6ZNUHidzCWXuZWq/1dTyBNF8=
144 | github.com/go-ole/go-ole v1.2.5 h1:t4MGB5xEDZvXI+0rMjjsfBsD7yAgp/s9ZDkL1JndXwY=
145 | github.com/go-ole/go-ole v1.2.5/go.mod h1:pprOEPIfldk/42T2oK7lQ4v4JSDwmV0As9GaiUsvbm0=
146 | github.com/go-openapi/jsonpointer v0.19.5/go.mod h1:Pl9vOtqEWErmShwVjC8pYs9cog34VGT37dQOVbmoatg=
147 | github.com/go-openapi/swag v0.19.5/go.mod h1:POnQmlKehdgb5mhVOsnJFsivZCEZ/vjK9gh66Z9tfKk=
148 | github.com/go-playground/assert/v2 v2.0.1/go.mod h1:VDjEfimB/XKnb+ZQfWdccd7VUvScMdVu0Titje2rxJ4=
149 | github.com/go-playground/locales v0.13.0 h1:HyWk6mgj5qFqCT5fjGBuRArbVDfE4hi8+e8ceBS/t7Q=
150 | github.com/go-playground/locales v0.13.0/go.mod h1:taPMhCMXrRLJO55olJkUXHZBHCxTMfnGwq/HNwmWNS8=
151 | github.com/go-playground/universal-translator v0.17.0 h1:icxd5fm+REJzpZx7ZfpaD876Lmtgy7VtROAbHHXk8no=
152 | github.com/go-playground/universal-translator v0.17.0/go.mod h1:UkSxE5sNxxRwHyU+Scu5vgOQjsIJAF8j9muTVoKLVtA=
153 | github.com/go-playground/validator/v10 v10.4.1 h1:pH2c5ADXtd66mxoE0Zm9SUhxE20r7aM3F26W0hOn+GE=
154 | github.com/go-playground/validator/v10 v10.4.1/go.mod h1:nlOn6nFhuKACm19sB/8EGNn9GlaMV7XkbRSipzJ0Ii4=
155 | github.com/go-sourcemap/sourcemap v2.1.3+incompatible/go.mod h1:F8jJfvm2KbVjc5NqelyYJmf/v5J0dwNLS2mL4sNA1Jg=
156 | github.com/go-sql-driver/mysql v1.4.1/go.mod h1:zAC/RDZ24gD3HViQzih4MyKcchzm+sOG5ZlKdlhCg5w=
157 | github.com/go-stack/stack v1.8.0/go.mod h1:v0f6uXyyMGvRgIKkXu+yp6POWl0qKG85gN/melR3HDY=
158 | github.com/go-stack/stack v1.8.1 h1:ntEHSVwIt7PNXNpgPmVfMrNhLtgjlmnZha2kOpuRiDw=
159 | github.com/go-stack/stack v1.8.1/go.mod h1:dcoOX6HbPZSZptuspn9bctJ+N/CnF5gGygcUP3XYfe4=
160 | github.com/goccy/go-yaml v1.8.9 h1:4AEXg2qx+/w29jXnXpMY6mTckmYu1TMoHteKuMf0HFg=
161 | github.com/goccy/go-yaml v1.8.9/go.mod h1:U/jl18uSupI5rdI2jmuCswEA2htH9eXfferR3KfscvA=
162 | github.com/godbus/dbus/v5 v5.0.4/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5xrFpKfA=
163 | github.com/gofrs/uuid v3.3.0+incompatible/go.mod h1:b2aQJv3Z4Fp6yNu3cdSllBxTCLRxnplIgP/c0N/04lM=
164 | github.com/gogo/protobuf v1.1.1/go.mod h1:r8qH/GZQm5c6nD/R0oafs1akxWv10x8SbQlK7atdtwQ=
165 | github.com/gogo/protobuf v1.3.1/go.mod h1:SlYgWuQ5SjCEi6WLHjHCa1yvBfUnHcTbrrZtXPKa29o=
166 | github.com/gogo/protobuf v1.3.2/go.mod h1:P1XiOD3dCwIKUDQYPy72D8LYyHL2YPYrpS2s69NZV8Q=
167 | github.com/golang/freetype v0.0.0-20170609003504-e2365dfdc4a0/go.mod h1:E/TSTwGwJL78qG/PmXZO1EjYhfJinVAhrmmHX6Z8B9k=
168 | github.com/golang/geo v0.0.0-20190916061304-5b978397cfec/go.mod h1:QZ0nwyI2jOfgRAoBvP+ab5aRr7c9x7lhGEJrKvBwjWI=
169 | github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q=
170 | github.com/golang/groupcache v0.0.0-20190702054246-869f871628b6/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
171 | github.com/golang/groupcache v0.0.0-20191227052852-215e87163ea7/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
172 | github.com/golang/mock v1.1.1/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A=
173 | github.com/golang/mock v1.2.0/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A=
174 | github.com/golang/mock v1.3.1/go.mod h1:sBzyDLLjw3U8JLTeZvSv8jJB+tU5PVekmnlKIyFUx0Y=
175 | github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
176 | github.com/golang/protobuf v1.3.1/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
177 | github.com/golang/protobuf v1.3.2/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
178 | github.com/golang/protobuf v1.3.3/go.mod h1:vzj43D7+SQXF/4pzW/hwtAqwc6iTitCiVSaWz5lYuqw=
179 | github.com/golang/protobuf v1.4.0-rc.1/go.mod h1:ceaxUfeHdC40wWswd/P6IGgMaK3YpKi5j83Wpe3EHw8=
180 | github.com/golang/protobuf v1.4.0-rc.1.0.20200221234624-67d41d38c208/go.mod h1:xKAWHe0F5eneWXFV3EuXVDTCmh+JuBKY0li0aMyXATA=
181 | github.com/golang/protobuf v1.4.0-rc.2/go.mod h1:LlEzMj4AhA7rCAGe4KMBDvJI+AwstrUpVNzEA03Pprs=
182 | github.com/golang/protobuf v1.4.0-rc.4.0.20200313231945-b860323f09d0/go.mod h1:WU3c8KckQ9AFe+yFwt9sWVRKCVIyN9cPHBJSNnbL67w=
183 | github.com/golang/protobuf v1.4.0/go.mod h1:jodUvKwWbYaEsadDk5Fwe5c77LiNKVO9IDvqG2KuDX0=
184 | github.com/golang/protobuf v1.4.1/go.mod h1:U8fpvMrcmy5pZrNK1lt4xCsGvpyWQ/VVv6QDs8UjoX8=
185 | github.com/golang/protobuf v1.4.2/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw735rRwI=
186 | github.com/golang/protobuf v1.4.3/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw735rRwI=
187 | github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk=
188 | github.com/golang/protobuf v1.5.2/go.mod h1:XVQd3VNwM+JqD3oG2Ue2ip4fOMUkwXdXDdiuN0vRsmY=
189 | github.com/golang/snappy v0.0.0-20180518054509-2e65f85255db/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
190 | github.com/golang/snappy v0.0.3/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
191 | github.com/golang/snappy v0.0.4 h1:yAGX7huGHXlcLOEtBnF4w7FQwA26wojNCwOYAEhLjQM=
192 | github.com/golang/snappy v0.0.4/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
193 | github.com/golangci/lint-1 v0.0.0-20181222135242-d2cdd8c08219/go.mod h1:/X8TswGSh1pIozq4ZwCfxS0WA5JGXguxk94ar/4c87Y=
194 | github.com/google/btree v0.0.0-20180813153112-4030bb1f1f0c/go.mod h1:lNA+9X1NB3Zf8V7Ke586lFgjr2dZNuvo3lPJSGZ5JPQ=
195 | github.com/google/btree v1.0.0/go.mod h1:lNA+9X1NB3Zf8V7Ke586lFgjr2dZNuvo3lPJSGZ5JPQ=
196 | github.com/google/flatbuffers v1.11.0/go.mod h1:1AeVuKshWv4vARoZatz6mlQ0JxURH0Kv5+zNeJKJCa8=
197 | github.com/google/go-cmp v0.2.0/go.mod h1:oXzfMopK8JAjlY9xF4vHSVASa0yLyX7SntLO5aqRK0M=
198 | github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
199 | github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
200 | github.com/google/go-cmp v0.4.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
201 | github.com/google/go-cmp v0.4.1/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
202 | github.com/google/go-cmp v0.5.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
203 | github.com/google/go-cmp v0.5.4/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
204 | github.com/google/go-cmp v0.5.5 h1:Khx7svrCpmxxtHBq5j2mp/xVjsi8hQMfNLvJFAlrGgU=
205 | github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
206 | github.com/google/gofuzz v1.1.1-0.20200604201612-c04b05f3adfa/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
207 | github.com/google/gopacket v1.1.19 h1:ves8RnFZPGiFnTS0uPQStjwru6uO6h+nlr9j6fL7kF8=
208 | github.com/google/gopacket v1.1.19/go.mod h1:iJ8V8n6KS+z2U1A8pUwu8bW5SyEMkXJB8Yo/Vo+TKTo=
209 | github.com/google/martian v2.1.0+incompatible/go.mod h1:9I4somxYTbIHy5NJKHRl3wXiIaQGbYVAs8BPL6v8lEs=
210 | github.com/google/pprof v0.0.0-20181206194817-3ea8567a2e57/go.mod h1:zfwlbNMJ+OItoe0UupaVj+oy1omPYYDuagoSzA8v9mc=
211 | github.com/google/pprof v0.0.0-20190515194954-54271f7e092f/go.mod h1:zfwlbNMJ+OItoe0UupaVj+oy1omPYYDuagoSzA8v9mc=
212 | github.com/google/pprof v0.0.0-20191218002539-d4f498aebedc/go.mod h1:ZgVRPoUq/hfqzAqh7sHMqb3I9Rq5C59dIz2SbBwJ4eM=
213 | github.com/google/renameio v0.1.0/go.mod h1:KWCgfxg9yswjAJkECMjeO8J8rahYeXnNhOm40UhjYkI=
214 | github.com/google/uuid v1.1.2/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
215 | github.com/google/uuid v1.1.5/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
216 | github.com/googleapis/gax-go/v2 v2.0.4/go.mod h1:0Wqv26UfaUD9n4G6kQubkQ+KchISgw+vpHVxEJEs9eg=
217 | github.com/googleapis/gax-go/v2 v2.0.5/go.mod h1:DWXyrwAJ9X0FpwwEdw+IPEYBICEFu5mhpdKc/us6bOk=
218 | github.com/gopherjs/gopherjs v0.0.0-20181017120253-0766667cb4d1/go.mod h1:wJfORRmW1u3UXTncJ5qlYoELFm8eSnnEO6hX4iZ3EWY=
219 | github.com/gorilla/mux v1.8.0/go.mod h1:DVbg23sWSpFRCP0SfiEN6jmj59UnW/n46BH5rLB71So=
220 | github.com/gorilla/websocket v1.4.2 h1:+/TMaTYc4QFitKJxsQ7Yye35DkWvkdLcvGKqM+x0Ufc=
221 | github.com/gorilla/websocket v1.4.2/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
222 | github.com/graph-gophers/graphql-go v0.0.0-20201113091052-beb923fada29/go.mod h1:9CQHMSxwO4MprSdzoIEobiHpoLtHm77vfxsvsIN5Vuc=
223 | github.com/grpc-ecosystem/grpc-gateway v1.13.0/go.mod h1:8XEsbTttt/W+VvjtQhLACqCisSPWTxCZ7sBRjU6iH9c=
224 | github.com/hashicorp/go-bexpr v0.1.10/go.mod h1:oxlubA2vC/gFVfX1A6JGp7ls7uCDlfJn732ehYYg+g0=
225 | github.com/hashicorp/golang-lru v0.5.0/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ4Ao+sR/qLZy8=
226 | github.com/hashicorp/golang-lru v0.5.1/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ4Ao+sR/qLZy8=
227 | github.com/hashicorp/golang-lru v0.5.5-0.20210104140557-80c98217689d/go.mod h1:iADmTwqILo4mZ8BN3D2Q6+9jd8WM5uGBxy+E8yxSoD4=
228 | github.com/holiman/bloomfilter/v2 v2.0.3/go.mod h1:zpoh+gs7qcpqrHr3dB55AMiJwo0iURXE7ZOP9L9hSkA=
229 | github.com/holiman/uint256 v1.2.0/go.mod h1:y4ga/t+u+Xwd7CpDgZESaRcWy0I7XMlTMA25ApIH5Jw=
230 | github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpOxQnU=
231 | github.com/huin/goupnp v1.0.2/go.mod h1:0dxJBVBHqTMjIUMkESDTNgOOx/Mw5wYIfyFmdzSamkM=
232 | github.com/huin/goutil v0.0.0-20170803182201-1ca381bf3150/go.mod h1:PpLOETDnJ0o3iZrZfqZzyLl6l7F3c6L1oWn7OICBi6o=
233 | github.com/ianlancetaylor/demangle v0.0.0-20181102032728-5e5cf60278f6/go.mod h1:aSSvb/t6k1mPoxDqO4vJh6VOCGPwU4O0C2/Eqndh1Sc=
234 | github.com/inconshreveable/mousetrap v1.0.0/go.mod h1:PxqpIevigyE2G7u3NXJIT2ANytuPF1OarO4DADm73n8=
235 | github.com/influxdata/flux v0.65.1/go.mod h1:J754/zds0vvpfwuq7Gc2wRdVwEodfpCFM7mYlOw2LqY=
236 | github.com/influxdata/influxdb v1.8.3/go.mod h1:JugdFhsvvI8gadxOI6noqNeeBHvWNTbfYGtiAn+2jhI=
237 | github.com/influxdata/influxdb-client-go/v2 v2.4.0/go.mod h1:vLNHdxTJkIf2mSLvGrpj8TCcISApPoXkaxP8g9uRlW8=
238 | github.com/influxdata/influxql v1.1.1-0.20200828144457-65d3ef77d385/go.mod h1:gHp9y86a/pxhjJ+zMjNXiQAA197Xk9wLxaz+fGG+kWk=
239 | github.com/influxdata/line-protocol v0.0.0-20180522152040-32c6aa80de5e/go.mod h1:4kt73NQhadE3daL3WhR5EJ/J2ocX0PZzwxQ0gXJ7oFE=
240 | github.com/influxdata/line-protocol v0.0.0-20200327222509-2487e7298839/go.mod h1:xaLFMmpvUxqXtVkUJfg9QmT88cDaCJ3ZKgdZ78oO8Qo=
241 | github.com/influxdata/line-protocol v0.0.0-20210311194329-9aa0e372d097/go.mod h1:xaLFMmpvUxqXtVkUJfg9QmT88cDaCJ3ZKgdZ78oO8Qo=
242 | github.com/influxdata/promql/v2 v2.12.0/go.mod h1:fxOPu+DY0bqCTCECchSRtWfc+0X19ybifQhZoQNF5D8=
243 | github.com/influxdata/roaring v0.4.13-0.20180809181101-fc520f41fab6/go.mod h1:bSgUQ7q5ZLSO+bKBGqJiCBGAl+9DxyW63zLTujjUlOE=
244 | github.com/influxdata/tdigest v0.0.0-20181121200506-bf2b5ad3c0a9/go.mod h1:Js0mqiSBE6Ffsg94weZZ2c+v/ciT8QRHFOap7EKDrR0=
245 | github.com/influxdata/usage-client v0.0.0-20160829180054-6d3895376368/go.mod h1:Wbbw6tYNvwa5dlB6304Sd+82Z3f7PmVZHVKU637d4po=
246 | github.com/jackpal/go-nat-pmp v1.0.2-0.20160603034137-1fa385a6f458/go.mod h1:QPH045xvCAeXUZOxsnwmrtiCoxIr9eob+4orBN1SBKc=
247 | github.com/jedisct1/go-minisign v0.0.0-20190909160543-45766022959e/go.mod h1:G1CVv03EnqU1wYL2dFwXxW2An0az9JTl/ZsqXQeBlkU=
248 | github.com/jessevdk/go-flags v0.0.0-20141203071132-1679536dcc89/go.mod h1:4FA24M0QyGHXBuZZK/XkWh8h0e1EYbRYJSGM75WSRxI=
249 | github.com/jmespath/go-jmespath v0.4.0/go.mod h1:T8mJZnbsbmF+m6zOOFylbeCJqk5+pHWvzYPziyZiYoo=
250 | github.com/jmespath/go-jmespath/internal/testify v1.5.1/go.mod h1:L3OGu8Wl2/fWfCI6z80xFu9LTZmf1ZRjMHUOPmWr69U=
251 | github.com/jrick/logrotate v1.0.0/go.mod h1:LNinyqDIJnpAur+b8yyulnQw/wDuN1+BYKlTRt3OuAQ=
252 | github.com/json-iterator/go v1.1.6/go.mod h1:+SdeFBvtyEkXs7REEP0seUULqWtbJapLOCVDaaPEHmU=
253 | github.com/jstemmer/go-junit-report v0.0.0-20190106144839-af01ea7f8024/go.mod h1:6v2b51hI/fHJwM22ozAgKL4VKDeJcHhJFhtBdhmNjmU=
254 | github.com/jstemmer/go-junit-report v0.9.1/go.mod h1:Brl9GWCQeLvo8nXZwPNNblvFj/XSXhF0NWZEnDohbsk=
255 | github.com/jsternberg/zap-logfmt v1.0.0/go.mod h1:uvPs/4X51zdkcm5jXl5SYoN+4RK21K8mysFmDaM/h+o=
256 | github.com/jtolds/gls v4.20.0+incompatible/go.mod h1:QJZ7F/aHp+rZTRtaJ1ow/lLfFfVYBRgL+9YlvaHOwJU=
257 | github.com/julienschmidt/httprouter v1.2.0/go.mod h1:SYymIcj16QtmaHHD7aYtjjsJG7VTCxuUUipMqKk8s4w=
258 | github.com/jung-kurt/gofpdf v1.0.3-0.20190309125859-24315acbbda5/go.mod h1:7Id9E/uU8ce6rXgefFLlgrJj/GYY22cpxn+r32jIOes=
259 | github.com/jwilder/encoding v0.0.0-20170811194829-b4e1701a28ef/go.mod h1:Ct9fl0F6iIOGgxJ5npU/IUOhOhqlVrGjyIZc8/MagT0=
260 | github.com/karalabe/usb v0.0.0-20211005121534-4c5740d64559/go.mod h1:Od972xHfMJowv7NGVDiWVxk2zxnWgjLlJzE+F4F7AGU=
261 | github.com/kisielk/errcheck v1.2.0/go.mod h1:/BMXB+zMLi60iA8Vv6Ksmxu/1UDYcXs4uQLJ+jE2L00=
262 | github.com/kisielk/errcheck v1.5.0/go.mod h1:pFxgyoBC7bSaBwPgfKdkLd5X25qrDl4LWUI2bnpBCr8=
263 | github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck=
264 | github.com/kkdai/bstream v0.0.0-20161212061736-f391b8402d23/go.mod h1:J+Gs4SYgM6CZQHDETBtE9HaSEkGmuNXF86RwHhHUvq4=
265 | github.com/klauspost/compress v1.4.0/go.mod h1:RyIbtBH6LamlWaDj8nUwkbUhJ87Yi3uG0guNDohfE1A=
266 | github.com/klauspost/cpuid v0.0.0-20170728055534-ae7887de9fa5 h1:2U0HzY8BJ8hVwDKIzp7y4voR9CX/nvcfymLmg2UiOio=
267 | github.com/klauspost/cpuid v0.0.0-20170728055534-ae7887de9fa5/go.mod h1:Pj4uuM528wm8OyEC2QMXAi2YiTZ96dNQPGgoMS4s3ek=
268 | github.com/klauspost/cpuid/v2 v2.0.4/go.mod h1:FInQzS24/EEf25PyTYn52gqo7WaD8xa0213Md/qVLRg=
269 | github.com/klauspost/cpuid/v2 v2.0.6 h1:dQ5ueTiftKxp0gyjKSx5+8BtPWkyQbd95m8Gys/RarI=
270 | github.com/klauspost/cpuid/v2 v2.0.6/go.mod h1:FInQzS24/EEf25PyTYn52gqo7WaD8xa0213Md/qVLRg=
271 | github.com/klauspost/crc32 v0.0.0-20161016154125-cb6bfca970f6/go.mod h1:+ZoRqAPRLkC4NPOvfYeR5KNOrY6TD+/sAC3HXPZgDYg=
272 | github.com/klauspost/pgzip v1.0.2-0.20170402124221-0bf5dcad4ada/go.mod h1:Ch1tH69qFZu15pkjo5kYi6mth2Zzwzt50oCQKQE9RUs=
273 | github.com/konsorten/go-windows-terminal-sequences v1.0.1/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
274 | github.com/kr/logfmt v0.0.0-20140226030751-b84e30acd515/go.mod h1:+0opPa2QZZtGFBFZlji/RkVcI2GknAs/DXo4wKdlNEc=
275 | github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
276 | github.com/kr/pretty v0.2.0/go.mod h1:ipq/a2n7PKx3OHsz4KJII5eveXtPO4qwEXGdVfWzfnI=
277 | github.com/kr/pretty v0.2.1 h1:Fmg33tUaq4/8ym9TJN1x7sLJnHVwhP33CNkpYV/7rwI=
278 | github.com/kr/pretty v0.2.1/go.mod h1:ipq/a2n7PKx3OHsz4KJII5eveXtPO4qwEXGdVfWzfnI=
279 | github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
280 | github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
281 | github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
282 | github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
283 | github.com/kylelemons/godebug v1.1.0/go.mod h1:9/0rRGxNHcop5bhtWyNeEfOS8JIWk580+fNqagV/RAw=
284 | github.com/labstack/echo/v4 v4.2.1/go.mod h1:AA49e0DZ8kk5jTOOCKNuPR6oTnBS0dYiM4FW1e6jwpg=
285 | github.com/labstack/gommon v0.3.0/go.mod h1:MULnywXg0yavhxWKc+lOruYdAhDwPK9wf0OL7NoOu+k=
286 | github.com/leanovate/gopter v0.2.9/go.mod h1:U2L/78B+KVFIx2VmW6onHJQzXtFb+p5y3y2Sh+Jxxv8=
287 | github.com/leodido/go-urn v1.2.0 h1:hpXL4XnriNwQ/ABnpepYM/1vCLWNDfUNts8dX3xTG6Y=
288 | github.com/leodido/go-urn v1.2.0/go.mod h1:+8+nEpDfqqsY+g338gtMEUOtuK+4dEMhiQEgxpxOKII=
289 | github.com/lib/pq v1.0.0/go.mod h1:5WUZQaWbwv1U+lTReE5YruASi9Al49XbQIvNi/34Woo=
290 | github.com/mailru/easyjson v0.0.0-20190614124828-94de47d64c63/go.mod h1:C1wdFJiN94OJF2b5HbByQZoLdCWB1Yqtg26g4irojpc=
291 | github.com/mailru/easyjson v0.0.0-20190626092158-b2ccc519800e/go.mod h1:C1wdFJiN94OJF2b5HbByQZoLdCWB1Yqtg26g4irojpc=
292 | github.com/matryer/moq v0.0.0-20190312154309-6cfb0558e1bd/go.mod h1:9ELz6aaclSIGnZBoaSLZ3NAl1VTufbOrXBPvtcy6WiQ=
293 | github.com/mattn/go-colorable v0.0.9/go.mod h1:9vuHe8Xs5qXnSaW/c/ABM9alt+Vo+STaOChaDxuIBZU=
294 | github.com/mattn/go-colorable v0.1.2/go.mod h1:U0ppj6V5qS13XJ6of8GYAs25YV2eR4EVcfRqFIhoBtE=
295 | github.com/mattn/go-colorable v0.1.7/go.mod h1:u6P/XSegPjTcexA+o6vUJrdnUu04hMope9wVRipJSqc=
296 | github.com/mattn/go-colorable v0.1.8/go.mod h1:u6P/XSegPjTcexA+o6vUJrdnUu04hMope9wVRipJSqc=
297 | github.com/mattn/go-colorable v0.1.9 h1:sqDoxXbdeALODt0DAeJCVp38ps9ZogZEAXjus69YV3U=
298 | github.com/mattn/go-colorable v0.1.9/go.mod h1:u6P/XSegPjTcexA+o6vUJrdnUu04hMope9wVRipJSqc=
299 | github.com/mattn/go-ieproxy v0.0.0-20190610004146-91bb50d98149/go.mod h1:31jz6HNzdxOmlERGGEc4v/dMssOfmp2p5bT/okiKFFc=
300 | github.com/mattn/go-ieproxy v0.0.0-20190702010315-6dee0af9227d/go.mod h1:31jz6HNzdxOmlERGGEc4v/dMssOfmp2p5bT/okiKFFc=
301 | github.com/mattn/go-isatty v0.0.4/go.mod h1:M+lRXTBqGeGNdLjl/ufCoiOlB5xdOkqRJdNxMWT7Zi4=
302 | github.com/mattn/go-isatty v0.0.8/go.mod h1:Iq45c/XA43vh69/j3iqttzPXn0bhXyGjM0Hdxcsrc5s=
303 | github.com/mattn/go-isatty v0.0.9/go.mod h1:YNRxwqDuOph6SZLI9vUUz6OYw3QyUt7WiY2yME+cCiQ=
304 | github.com/mattn/go-isatty v0.0.12/go.mod h1:cbi8OIDigv2wuxKPP5vlRcQ1OAZbq2CE4Kysco4FUpU=
305 | github.com/mattn/go-isatty v0.0.14 h1:yVuAays6BHfxijgZPzw+3Zlu5yQgKGP2/hcQbHb7S9Y=
306 | github.com/mattn/go-isatty v0.0.14/go.mod h1:7GGIvUiUoEMVVmxf/4nioHXj79iQHKdU27kJ6hsGG94=
307 | github.com/mattn/go-runewidth v0.0.3/go.mod h1:LwmH8dsx7+W8Uxz3IHJYH5QSwggIsqBzpuz5H//U1FU=
308 | github.com/mattn/go-runewidth v0.0.9/go.mod h1:H031xJmbD/WCDINGzjvQ9THkh0rPKHF+m2gUSrubnMI=
309 | github.com/mattn/go-sqlite3 v1.11.0/go.mod h1:FPy6KqzDD04eiIsT53CuJW3U88zkxoIYsOqkbpncsNc=
310 | github.com/mattn/go-tty v0.0.0-20180907095812-13ff1204f104/go.mod h1:XPvLUNfbS4fJH25nqRHfWLMa1ONC8Amw+mIA639KxkE=
311 | github.com/matttproud/golang_protobuf_extensions v1.0.1/go.mod h1:D8He9yQNgCq6Z5Ld7szi9bcBfOoFv/3dc6xSMkL2PC0=
312 | github.com/mdlayher/arp v0.0.0-20191213142603-f72070a231fc h1:m7rJJJeXrYCFpsxXYapkDW53wJCDmf9bsIXUg0HoeQY=
313 | github.com/mdlayher/arp v0.0.0-20191213142603-f72070a231fc/go.mod h1:eOj1DDj3NAZ6yv+WafaKzY37MFZ58TdfIhQ+8nQbiis=
314 | github.com/mdlayher/ethernet v0.0.0-20190313224307-5b5fc417d966 h1:O3p5UmisBhl3V6lgs4Vdfg8HpjzbWJPyOfGLdwVJSmI=
315 | github.com/mdlayher/ethernet v0.0.0-20190313224307-5b5fc417d966/go.mod h1:5s5p/sMJ6sNsFl6uCh85lkFGV8kLuIYJCRJLavVJwvg=
316 | github.com/mdlayher/raw v0.0.0-20190313224157-43dbcdd7739d h1:rjAS0af7FIYCScTtEU5KjIldC6qVaEScUJhABHC+ccM=
317 | github.com/mdlayher/raw v0.0.0-20190313224157-43dbcdd7739d/go.mod h1:r1fbeITl2xL/zLbVnNHFyOzQJTgr/3fpf1lJX/cjzR8=
318 | github.com/minio/sha256-simd v0.1.1/go.mod h1:B5e1o+1/KgNmWrSQK08Y6Z1Vb5pwIktudl0J58iy0KM=
319 | github.com/minio/sha256-simd v1.0.0 h1:v1ta+49hkWZyvaKwrQB8elexRqm6Y0aMLjCNsrYxo6g=
320 | github.com/minio/sha256-simd v1.0.0/go.mod h1:OuYzVNI5vcoYIAmbIvHPl3N3jUzVedXbKy5RFepssQM=
321 | github.com/mitchellh/mapstructure v1.3.2/go.mod h1:bFUtVrKA4DC2yAKiSyO/QUcy7e+RRV2QTWOzhPopBRo=
322 | github.com/mitchellh/mapstructure v1.4.1 h1:CpVNEelQCZBooIPDn+AR3NpivK/TIKU8bDxdASFVQag=
323 | github.com/mitchellh/mapstructure v1.4.1/go.mod h1:bFUtVrKA4DC2yAKiSyO/QUcy7e+RRV2QTWOzhPopBRo=
324 | github.com/mitchellh/pointerstructure v1.2.0/go.mod h1:BRAsLI5zgXmw97Lf6s25bs8ohIXc3tViBH44KcwB2g4=
325 | github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
326 | github.com/modern-go/reflect2 v1.0.1/go.mod h1:bx2lNnkwVCuqBIxFjflWJWanXIb3RllmbCylyMrvgv0=
327 | github.com/mschoch/smat v0.0.0-20160514031455-90eadee771ae/go.mod h1:qAyveg+e4CE+eKJXWVjKXM4ck2QobLqTDytGJbLLhJg=
328 | github.com/mwitkow/go-conntrack v0.0.0-20161129095857-cc309e4a2223/go.mod h1:qRWi+5nqEBWmkhHvq77mSJWrCKwh8bxhgT7d/eI7P4U=
329 | github.com/naoina/go-stringutil v0.1.0/go.mod h1:XJ2SJL9jCtBh+P9q5btrd/Ylo8XwT/h1USek5+NqSA0=
330 | github.com/naoina/toml v0.1.2-0.20170918210437-9fafd6967416/go.mod h1:NBIhNtsFMo3G2szEBne+bO4gS192HuIYRqfvOWb4i1E=
331 | github.com/nxadm/tail v1.4.4/go.mod h1:kenIhsEOeOJmVchQTgglprH7qJGnHDVpk1VPCcaMI8A=
332 | github.com/oklog/ulid v1.3.1/go.mod h1:CirwcVhetQ6Lv90oh/F+FBtV6XMibvdAFo93nm5qn4U=
333 | github.com/olekukonko/tablewriter v0.0.5/go.mod h1:hPp6KlRPjbx+hW8ykQs1w3UBbZlj6HuIJcUGPhkA7kY=
334 | github.com/onsi/ginkgo v1.6.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE=
335 | github.com/onsi/ginkgo v1.7.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE=
336 | github.com/onsi/ginkgo v1.12.1/go.mod h1:zj2OWP4+oCPe1qIXoGWkgMRwljMUYCdkwsT2108oapk=
337 | github.com/onsi/ginkgo v1.14.0/go.mod h1:iSB4RoI2tjJc9BBv4NKIKWKya62Rps+oPG/Lv9klQyY=
338 | github.com/onsi/gomega v1.4.3/go.mod h1:ex+gbHU/CVuBBDIJjb2X0qEXbFg53c61hWP/1CpauHY=
339 | github.com/onsi/gomega v1.7.1/go.mod h1:XdKZgCCFLUoM/7CFJVPcG8C1xQ1AJ0vpAezJrB7JYyY=
340 | github.com/onsi/gomega v1.10.1/go.mod h1:iN09h71vgCQne3DLsj+A5owkum+a2tYe+TOCB1ybHNo=
341 | github.com/opentracing/opentracing-go v1.0.2/go.mod h1:UkNAQd3GIcIGf0SeVgPpRdFStlNbqXla1AfSYxPUl2o=
342 | github.com/opentracing/opentracing-go v1.0.3-0.20180606204148-bd9c31933947/go.mod h1:UkNAQd3GIcIGf0SeVgPpRdFStlNbqXla1AfSYxPUl2o=
343 | github.com/opentracing/opentracing-go v1.1.0/go.mod h1:UkNAQd3GIcIGf0SeVgPpRdFStlNbqXla1AfSYxPUl2o=
344 | github.com/paulbellamy/ratecounter v0.2.0/go.mod h1:Hfx1hDpSGoqxkVVpBi/IlYD7kChlfo5C6hzIHwPqfFE=
345 | github.com/peterh/liner v1.0.1-0.20180619022028-8c1271fcf47f/go.mod h1:xIteQHvHuaLYG9IFj6mSxM0fCKrs34IrEQUhOYuGPHc=
346 | github.com/peterh/liner v1.1.1-0.20190123174540-a2c9a5303de7/go.mod h1:CRroGNssyjTd/qIG2FyxByd2S8JEAZXBl4qUrZf8GS0=
347 | github.com/philhofer/fwd v1.0.0/go.mod h1:gk3iGcWd9+svBvR0sR+KPcfE+RNWozjowpeBVG3ZVNU=
348 | github.com/pierrec/lz4 v2.0.5+incompatible/go.mod h1:pdkljMzZIN41W+lC3N2tnIh5sFi+IEE17M5jbnwPHcY=
349 | github.com/pkg/errors v0.8.0/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
350 | github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
351 | github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
352 | github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
353 | github.com/pkg/term v0.0.0-20180730021639-bffc007b7fd5/go.mod h1:eCbImbZ95eXtAUIbLAuAVnBnwf83mjf6QIVH8SHYwqQ=
354 | github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
355 | github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
356 | github.com/prometheus/client_golang v0.9.1/go.mod h1:7SWBe2y4D6OKWSNQJUaRYU/AaXPKyh/dDVn+NZz0KFw=
357 | github.com/prometheus/client_golang v1.0.0/go.mod h1:db9x61etRT2tGnBNRi70OPL5FsnadC4Ky3P0J6CfImo=
358 | github.com/prometheus/client_model v0.0.0-20180712105110-5c3871d89910/go.mod h1:MbSGuTsp3dbXC40dX6PRTWyKYBIrTGTE9sqQNg2J8bo=
359 | github.com/prometheus/client_model v0.0.0-20190129233127-fd36f4220a90/go.mod h1:xMI15A0UPsDsEKsMN9yxemIoYk6Tm2C1GtYGdfGttqA=
360 | github.com/prometheus/client_model v0.0.0-20190812154241-14fe0d1b01d4/go.mod h1:xMI15A0UPsDsEKsMN9yxemIoYk6Tm2C1GtYGdfGttqA=
361 | github.com/prometheus/common v0.0.0-20181113130724-41aa239b4cce/go.mod h1:daVV7qP5qjZbuso7PdcryaAu0sAZbrN9i7WWcTMWvro=
362 | github.com/prometheus/common v0.4.1/go.mod h1:TNfzLD0ON7rHzMJeJkieUDPYmFC7Snx/y86RQel1bk4=
363 | github.com/prometheus/common v0.6.0/go.mod h1:eBmuwkDJBwy6iBfxCBob6t6dR6ENT/y+J+Zk0j9GMYc=
364 | github.com/prometheus/procfs v0.0.0-20181005140218-185b4288413d/go.mod h1:c3At6R/oaqEKCNdg8wHV1ftS6bRYblBhIjjI8uT2IGk=
365 | github.com/prometheus/procfs v0.0.2/go.mod h1:TjEm7ze935MbeOT/UhFTIMYKhuLP4wbCsTZCD3I8kEA=
366 | github.com/prometheus/tsdb v0.7.1/go.mod h1:qhTCs0VvXwvX/y3TZrWD7rabWM+ijKTux40TwIPHuXU=
367 | github.com/prysmaticlabs/ethereumapis v0.0.0-20200812153649-a842fc47c2c3/go.mod h1:k7b2dxy6RppCG6kmOJkNOXzRpEoTdsPygc2aQhsUsZk=
368 | github.com/prysmaticlabs/go-bitfield v0.0.0-20200322041314-62c2aee71669/go.mod h1:hCwmef+4qXWjv0jLDbQdWnL0Ol7cS7/lCSS26WR+u6s=
369 | github.com/prysmaticlabs/go-bitfield v0.0.0-20210607200045-4da71aaf6c2d h1:46gKr69IlRpv/ENdlzG0SWo5nMLKJxS3tI5NOSdZndQ=
370 | github.com/prysmaticlabs/go-bitfield v0.0.0-20210607200045-4da71aaf6c2d/go.mod h1:hCwmef+4qXWjv0jLDbQdWnL0Ol7cS7/lCSS26WR+u6s=
371 | github.com/r3labs/sse/v2 v2.3.0 h1:R/UMa0ML6AYKQ8irQNHhY+204lz1LytDIdKhCxSVAd8=
372 | github.com/r3labs/sse/v2 v2.3.0/go.mod h1:hUrYMKfu9WquG9MyI0r6TKiNH+6Sw/QPKm2YbNbU5g8=
373 | github.com/retailnext/hllpp v1.0.1-0.20180308014038-101a6d2f8b52/go.mod h1:RDpi1RftBQPUCDRw6SmxeaREsAaRKnOclghuzp/WRzc=
374 | github.com/rjeczalik/notify v0.9.1/go.mod h1:rKwnCoCGeuQnwBtTSPL9Dad03Vh2n40ePRrjvIXnJho=
375 | github.com/rogpeppe/fastuuid v1.2.0/go.mod h1:jVj6XXZzXRy/MSR5jhDC/2q6DgLz+nrA6LYCDYWNEvQ=
376 | github.com/rogpeppe/go-internal v1.3.0/go.mod h1:M8bDsm7K2OlrFYOpmOWEs/qY81heoFRclV5y23lUDJ4=
377 | github.com/rs/cors v1.7.0/go.mod h1:gFx+x8UowdsKA9AchylcLynDq+nNFfI8FkUZdN/jGCU=
378 | github.com/rs/xid v1.2.1/go.mod h1:+uKXf+4Djp6Md1KODXJxgGQPKngRmWyn10oCKFzNHOQ=
379 | github.com/rs/xid v1.3.0/go.mod h1:trrq9SKmegXys3aeAKXMUTdJsYXVwGY3RLcfgqegfbg=
380 | github.com/rs/zerolog v1.21.0/go.mod h1:ZPhntP/xmq1nnND05hhpAh2QMhSsA4UN3MGZ6O2J3hM=
381 | github.com/rs/zerolog v1.25.0 h1:Rj7XygbUHKUlDPcVdoLyR91fJBsduXj5fRxyqIQj/II=
382 | github.com/rs/zerolog v1.25.0/go.mod h1:7KHcEGe0QZPOm2IE4Kpb5rTh6n1h2hIgS5OOnu1rUaI=
383 | github.com/russross/blackfriday/v2 v2.0.1 h1:lPqVAte+HuHNfhJ/0LC98ESWRz8afy9tM/0RK8m9o+Q=
384 | github.com/russross/blackfriday/v2 v2.0.1/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
385 | github.com/segmentio/kafka-go v0.1.0/go.mod h1:X6itGqS9L4jDletMsxZ7Dz+JFWxM6JHfPOCvTvk+EJo=
386 | github.com/segmentio/kafka-go v0.2.0/go.mod h1:X6itGqS9L4jDletMsxZ7Dz+JFWxM6JHfPOCvTvk+EJo=
387 | github.com/sergi/go-diff v1.0.0/go.mod h1:0CfEIISq7TuYL3j771MWULgwwjU+GofnZX9QAmXWZgo=
388 | github.com/shirou/gopsutil v3.21.4-0.20210419000835-c7a38de76ee5+incompatible h1:Bn1aCHHRnjv4Bl16T8rcaFjYSrGrIZvpiGO6P3Q4GpU=
389 | github.com/shirou/gopsutil v3.21.4-0.20210419000835-c7a38de76ee5+incompatible/go.mod h1:5b4v6he4MtMOwMlS0TUMTu2PcXUg8+E1lC7eC3UO/RA=
390 | github.com/shurcooL/sanitized_anchor_name v1.0.0 h1:PdmoCO6wvbs+7yrJyMORt4/BmY5IYyJwS/kOiWx8mHo=
391 | github.com/shurcooL/sanitized_anchor_name v1.0.0/go.mod h1:1NzhyTcUVG4SuEtjjoZeVRXNmyL/1OwPU0+IJeTBvfc=
392 | github.com/sirupsen/logrus v1.2.0/go.mod h1:LxeOpSwHxABJmUn/MG1IvRgCAasNZTLOkJPxbbu5VWo=
393 | github.com/smartystreets/assertions v0.0.0-20180927180507-b2de0cb4f26d/go.mod h1:OnSkiWE9lh6wB0YB77sQom3nweQdgAjqCqsofrRNTgc=
394 | github.com/smartystreets/goconvey v1.6.4/go.mod h1:syvi0/a8iFYH4r/RixwvyeAJjdLS9QV7WQ/tjFTllLA=
395 | github.com/spaolacci/murmur3 v0.0.0-20180118202830-f09979ecbc72/go.mod h1:JwIasOWyU6f++ZhiEuf87xNszmSA2myDM2Kzu9HwQUA=
396 | github.com/spf13/cast v1.3.0/go.mod h1:Qx5cxh0v+4UWYiBimWS+eyWzqEqokIECu5etghLkUJE=
397 | github.com/spf13/cobra v0.0.3/go.mod h1:1l0Ry5zgKvJasoi3XT1TypsSe7PqH0Sj9dhYf7v3XqQ=
398 | github.com/spf13/pflag v1.0.3/go.mod h1:DYY7MBk1bdzusC3SYhjObp+wFpr4gzcvqqNjLnInEg4=
399 | github.com/status-im/keycard-go v0.0.0-20190316090335-8537d3370df4/go.mod h1:RZLeN1LMWmRsyYjvAu+I6Dm9QmlDaIIt+Y+4Kd7Tp+Q=
400 | github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
401 | github.com/stretchr/objx v0.1.1/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
402 | github.com/stretchr/testify v1.2.0/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
403 | github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
404 | github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
405 | github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
406 | github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5cxcmMvtA=
407 | github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
408 | github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
409 | github.com/syndtr/goleveldb v1.0.1-0.20210819022825-2ae1ddf74ef7/go.mod h1:q4W45IWZaF22tdD+VEXcAWRA037jwmWEB5VWYORlTpc=
410 | github.com/tidwall/gjson v1.9.4 h1:oNis7dk9Rs3dKJNNigXZT1MTOiJeBtpurn+IpCB75MY=
411 | github.com/tidwall/gjson v1.9.4/go.mod h1:/wbyibRr2FHMks5tjHJ5F8dMZh3AcwJEMf5vlfC0lxk=
412 | github.com/tidwall/match v1.1.1 h1:+Ho715JplO36QYgwN9PGYNhgZvoUSc9X2c80KVTi+GA=
413 | github.com/tidwall/match v1.1.1/go.mod h1:eRSPERbgtNPcGhD8UCthc6PmLEQXEWd3PRB5JTxsfmM=
414 | github.com/tidwall/pretty v1.2.0 h1:RWIZEg2iJ8/g6fDDYzMpobmaoGh5OLl4AXtGUGPcqCs=
415 | github.com/tidwall/pretty v1.2.0/go.mod h1:ITEVvHYasfjBbM0u2Pg8T2nJnzm8xPwvNhhsoaGGjNU=
416 | github.com/tinylib/msgp v1.0.2/go.mod h1:+d+yLhGm8mzTaHzB+wgMYrodPfmZrzkirds8fDWklFE=
417 | github.com/tklauser/go-sysconf v0.3.5/go.mod h1:MkWzOF4RMCshBAMXuhXJs64Rte09mITnppBXY/rYEFI=
418 | github.com/tklauser/go-sysconf v0.3.9 h1:JeUVdAOWhhxVcU6Eqr/ATFHgXk/mmiItdKeJPev3vTo=
419 | github.com/tklauser/go-sysconf v0.3.9/go.mod h1:11DU/5sG7UexIrp/O6g35hrWzu0JxlwQ3LSFUzyeuhs=
420 | github.com/tklauser/numcpus v0.2.2/go.mod h1:x3qojaO3uyYt0i56EW/VUYs7uBvdl2fkfZFu0T9wgjM=
421 | github.com/tklauser/numcpus v0.3.0 h1:ILuRUQBtssgnxw0XXIjKUC56fgnOrFoQQ/4+DeU2biQ=
422 | github.com/tklauser/numcpus v0.3.0/go.mod h1:yFGUr7TUHQRAhyqBcEg0Ge34zDBAsIvJJcyE6boqnA8=
423 | github.com/tyler-smith/go-bip39 v1.0.1-0.20181017060643-dbb3b84ba2ef/go.mod h1:sJ5fKU0s6JVwZjjcUEX2zFOnvq0ASQ2K9Zr6cf67kNs=
424 | github.com/urfave/cli/v2 v2.3.0 h1:qph92Y649prgesehzOrQjdWyxFOp/QVM+6imKHad91M=
425 | github.com/urfave/cli/v2 v2.3.0/go.mod h1:LJmUH05zAU44vOAcrfzZQKsZbVcdbOG8rtL3/XcUArI=
426 | github.com/valyala/bytebufferpool v1.0.0/go.mod h1:6bBcMArwyJ5K/AmCkWv1jt77kVWyCJ6HpOuEn7z0Csc=
427 | github.com/valyala/fasttemplate v1.0.1/go.mod h1:UQGH1tvbgY+Nz5t2n7tXsz52dQxojPUpymEIMZ47gx8=
428 | github.com/valyala/fasttemplate v1.2.1/go.mod h1:KHLXt3tVN2HBp8eijSv/kGJopbvo7S+qRAEEKiv+SiQ=
429 | github.com/willf/bitset v1.1.3/go.mod h1:RjeCKbqT1RxIR/KWY6phxZiaY1IyutSBfGjNPySAYV4=
430 | github.com/xlab/treeprint v0.0.0-20180616005107-d6fb6747feb6/go.mod h1:ce1O1j6UtZfjr22oyGxGLbauSBp2YVXpARAosm7dHBg=
431 | github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
432 | github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
433 | github.com/yuin/goldmark v1.3.5/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1Zlc8k=
434 | go.opencensus.io v0.21.0/go.mod h1:mSImk1erAIZhrmZN+AvHh14ztQfjbGwt4TtuofqLduU=
435 | go.opencensus.io v0.22.0/go.mod h1:+kGneAE2xo2IficOXnaByMWTGM9T73dGwxeWcUqIpI8=
436 | go.opencensus.io v0.22.2/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
437 | go.uber.org/atomic v1.3.2/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE=
438 | go.uber.org/multierr v1.1.0/go.mod h1:wR5kodmAFQ0UK8QlbwjlSNy0Z68gJhDJUG5sjR94q/0=
439 | go.uber.org/zap v1.9.1/go.mod h1:vwi/ZaCAaUcBkycHslxD9B2zi4UTXhF60s6SWpuDF0Q=
440 | golang.org/x/crypto v0.0.0-20170930174604-9419663f5a44/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
441 | golang.org/x/crypto v0.0.0-20180904163835-0709b304e793/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
442 | golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
443 | golang.org/x/crypto v0.0.0-20190510104115-cbcb75029529/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
444 | golang.org/x/crypto v0.0.0-20190605123033-f99c8df09eb5/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
445 | golang.org/x/crypto v0.0.0-20190909091759-094676da4a83/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
446 | golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
447 | golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
448 | golang.org/x/crypto v0.0.0-20200820211705-5c72a883971a/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
449 | golang.org/x/crypto v0.0.0-20201221181555-eec23a3978ad/go.mod h1:jdWPYTVW3xRLrWPugEBEK3UY2ZEsg3UU495nc5E+M+I=
450 | golang.org/x/crypto v0.0.0-20210322153248-0c34fe9e7dc2/go.mod h1:T9bdIzuCu7OtxOm1hfPfRQxPLYneinmdGuTeoZ9dtd4=
451 | golang.org/x/crypto v0.0.0-20210813211128-0a44fdfbc16e h1:VvfwVmMH40bpMeizC9/K7ipM5Qjucuu16RWfneFPyhQ=
452 | golang.org/x/crypto v0.0.0-20210813211128-0a44fdfbc16e/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
453 | golang.org/x/exp v0.0.0-20180321215751-8460e604b9de/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
454 | golang.org/x/exp v0.0.0-20180807140117-3d87b88a115f/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
455 | golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
456 | golang.org/x/exp v0.0.0-20190125153040-c74c464bbbf2/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
457 | golang.org/x/exp v0.0.0-20190306152737-a1d7652674e8/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
458 | golang.org/x/exp v0.0.0-20190510132918-efd6b22b2522/go.mod h1:ZjyILWgesfNpC6sMxTJOJm9Kp84zZh5NQWvqDGG3Qr8=
459 | golang.org/x/exp v0.0.0-20190829153037-c13cbed26979/go.mod h1:86+5VVa7VpoJ4kLfm080zCjGlMRFzhUhsZKEZO7MGek=
460 | golang.org/x/exp v0.0.0-20191030013958-a1ab85dbe136/go.mod h1:JXzH8nQsPlswgeRAPE3MuO9GYsAcnJvJ4vnMwN/5qkY=
461 | golang.org/x/exp v0.0.0-20191129062945-2f5052295587/go.mod h1:2RIsYlXP63K8oxa1u096TMicItID8zy7Y6sNkU49FU4=
462 | golang.org/x/exp v0.0.0-20191227195350-da58074b4299/go.mod h1:2RIsYlXP63K8oxa1u096TMicItID8zy7Y6sNkU49FU4=
463 | golang.org/x/image v0.0.0-20180708004352-c73c2afc3b81/go.mod h1:ux5Hcp/YLpHSI86hEcLt0YII63i6oz57MZXIpbrjZUs=
464 | golang.org/x/image v0.0.0-20190227222117-0694c2d4d067/go.mod h1:kZ7UVZpmo3dzQBMxlp+ypCbDeSB+sBbTgSJuh5dn5js=
465 | golang.org/x/image v0.0.0-20190802002840-cff245a6509b/go.mod h1:FeLwcggjj3mMvU+oOTbSwawSJRM1uh48EjtB4UJZlP0=
466 | golang.org/x/lint v0.0.0-20181026193005-c67002cb31c3/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
467 | golang.org/x/lint v0.0.0-20190227174305-5b3e6a55c961/go.mod h1:wehouNa3lNwaWXcvxsM5YxQ5yQlVC4a0KAMCusXpPoU=
468 | golang.org/x/lint v0.0.0-20190301231843-5614ed5bae6f/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
469 | golang.org/x/lint v0.0.0-20190313153728-d0100b6bd8b3/go.mod h1:6SW0HCj/g11FgYtHlgUYUwCkIfeOF89ocIRzGO/8vkc=
470 | golang.org/x/lint v0.0.0-20190409202823-959b441ac422/go.mod h1:6SW0HCj/g11FgYtHlgUYUwCkIfeOF89ocIRzGO/8vkc=
471 | golang.org/x/lint v0.0.0-20190909230951-414d861bb4ac/go.mod h1:6SW0HCj/g11FgYtHlgUYUwCkIfeOF89ocIRzGO/8vkc=
472 | golang.org/x/lint v0.0.0-20190930215403-16217165b5de/go.mod h1:6SW0HCj/g11FgYtHlgUYUwCkIfeOF89ocIRzGO/8vkc=
473 | golang.org/x/lint v0.0.0-20191125180803-fdd1cda4f05f/go.mod h1:5qLYkcX4OjUUV8bRuDixDT3tpyyb+LUpUlRWLxfhWrs=
474 | golang.org/x/lint v0.0.0-20200302205851-738671d3881b/go.mod h1:3xt1FjdF8hUf6vQPIChWIBhFzV8gjjsPE/fR3IyQdNY=
475 | golang.org/x/lint v0.0.0-20201208152925-83fdc39ff7b5/go.mod h1:3xt1FjdF8hUf6vQPIChWIBhFzV8gjjsPE/fR3IyQdNY=
476 | golang.org/x/mobile v0.0.0-20190312151609-d3739f865fa6/go.mod h1:z+o9i4GpDbdi3rU15maQ/Ox0txvL9dWGYEHz965HBQE=
477 | golang.org/x/mobile v0.0.0-20190719004257-d2bd2a29d028/go.mod h1:E/iHnbuqvinMTCcRqshq8CkpyQDoeVncDDYHnLhea+o=
478 | golang.org/x/mod v0.0.0-20190513183733-4bf6d317e70e/go.mod h1:mXi4GBBbnImb6dmsKGUJ2LatrhH/nqhxcFungHvyanc=
479 | golang.org/x/mod v0.1.0/go.mod h1:0QHyrYULN0/3qlju5TqG8bIK38QM8yzMo5ekMj3DlcY=
480 | golang.org/x/mod v0.1.1-0.20191105210325-c90efee705ee/go.mod h1:QqPTAvyqsEbceGzBzNggFXnrqF1CaUcvgkdR5Ot7KZg=
481 | golang.org/x/mod v0.2.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
482 | golang.org/x/mod v0.3.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
483 | golang.org/x/mod v0.4.2/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
484 | golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
485 | golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
486 | golang.org/x/net v0.0.0-20180906233101-161cd47e91fd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
487 | golang.org/x/net v0.0.0-20181114220301-adae6a3d119a/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
488 | golang.org/x/net v0.0.0-20190108225652-1e06a53dbb7e/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
489 | golang.org/x/net v0.0.0-20190213061140-3a22650c66bd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
490 | golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
491 | golang.org/x/net v0.0.0-20190313220215-9f648a60d977/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
492 | golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
493 | golang.org/x/net v0.0.0-20190501004415-9ce7a6920f09/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
494 | golang.org/x/net v0.0.0-20190503192946-f4e77d36d62c/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
495 | golang.org/x/net v0.0.0-20190603091049-60506f45cf65/go.mod h1:HSz+uSET+XFnRR8LxR5pz3Of3rY3CfYBVs4xY44aLks=
496 | golang.org/x/net v0.0.0-20190613194153-d28f0bde5980/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
497 | golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
498 | golang.org/x/net v0.0.0-20190724013045-ca1201d0de80/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
499 | golang.org/x/net v0.0.0-20191002035440-2ec189313ef0/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
500 | golang.org/x/net v0.0.0-20191116160921-f9c825593386/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
501 | golang.org/x/net v0.0.0-20191209160850-c0dbc17a3553/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
502 | golang.org/x/net v0.0.0-20200226121028-0de0cce0169b/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
503 | golang.org/x/net v0.0.0-20200520004742-59133d7f0dd7/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A=
504 | golang.org/x/net v0.0.0-20200813134508-3edf25e44fcc/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
505 | golang.org/x/net v0.0.0-20200822124328-c89045814202/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
506 | golang.org/x/net v0.0.0-20201021035429-f5854403a974/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
507 | golang.org/x/net v0.0.0-20210119194325-5f4716e94777/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
508 | golang.org/x/net v0.0.0-20210220033124-5f55cee0dc0d/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
509 | golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
510 | golang.org/x/net v0.0.0-20210316092652-d523dce5a7f4/go.mod h1:RBQZq4jEuRlivfhVLdyRGr576XBO4/greRjx4P4O3yc=
511 | golang.org/x/net v0.0.0-20210405180319-a5a99cb37ef4/go.mod h1:p54w0d4576C0XHj96bSt6lcn1PtDYWL6XObtHCRCNQM=
512 | golang.org/x/net v0.0.0-20210410081132-afb366fc7cd1/go.mod h1:9tjilg8BloeKEkVJvy7fQ90B1CfIiPueXVOjqfkSzI8=
513 | golang.org/x/net v0.0.0-20210805182204-aaa1db679c0d h1:20cMwl2fHAzkJMEA+8J4JgqBQcQGzbisXo31MIeenXI=
514 | golang.org/x/net v0.0.0-20210805182204-aaa1db679c0d/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
515 | golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
516 | golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
517 | golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
518 | golang.org/x/oauth2 v0.0.0-20191202225959-858c2ad4c8b6/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
519 | golang.org/x/oauth2 v0.0.0-20200107190931-bf48bf16ab8d/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
520 | golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
521 | golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
522 | golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
523 | golang.org/x/sync v0.0.0-20190227155943-e225da77a7e6/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
524 | golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
525 | golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
526 | golang.org/x/sync v0.0.0-20200317015054-43a5402ce75a/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
527 | golang.org/x/sync v0.0.0-20201020160332-67f06af15bc9/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
528 | golang.org/x/sync v0.0.0-20210220032951-036812b2e83c/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
529 | golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
530 | golang.org/x/sys v0.0.0-20180905080454-ebe1bf3edb33/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
531 | golang.org/x/sys v0.0.0-20180909124046-d0be0721c37e/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
532 | golang.org/x/sys v0.0.0-20181107165924-66b7b1311ac8/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
533 | golang.org/x/sys v0.0.0-20181116152217-5ac8a444bdc5/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
534 | golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
535 | golang.org/x/sys v0.0.0-20190222072716-a9d3bda3a223/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
536 | golang.org/x/sys v0.0.0-20190312061237-fead79001313/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
537 | golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
538 | golang.org/x/sys v0.0.0-20190502145724-3ef323f4f1fd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
539 | golang.org/x/sys v0.0.0-20190507160741-ecd444e8653b/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
540 | golang.org/x/sys v0.0.0-20190606165138-5da285871e9c/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
541 | golang.org/x/sys v0.0.0-20190624142023-c5567b49c5d0/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
542 | golang.org/x/sys v0.0.0-20190726091711-fc99dfbffb4e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
543 | golang.org/x/sys v0.0.0-20190813064441-fde4db37ae7a/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
544 | golang.org/x/sys v0.0.0-20190904154756-749cb33beabd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
545 | golang.org/x/sys v0.0.0-20190916202348-b4ddaad3f8a3/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
546 | golang.org/x/sys v0.0.0-20191005200804-aed5e4c7ecf9/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
547 | golang.org/x/sys v0.0.0-20191026070338-33540a1f6037/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
548 | golang.org/x/sys v0.0.0-20191120155948-bd437916bb0e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
549 | golang.org/x/sys v0.0.0-20191204072324-ce4227a45e2e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
550 | golang.org/x/sys v0.0.0-20191228213918-04cbcbbfeed8/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
551 | golang.org/x/sys v0.0.0-20200107162124-548cf772de50/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
552 | golang.org/x/sys v0.0.0-20200116001909-b77594299b42/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
553 | golang.org/x/sys v0.0.0-20200223170610-d5e6a3e2c0ae/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
554 | golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
555 | golang.org/x/sys v0.0.0-20200519105757-fe76b779f299/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
556 | golang.org/x/sys v0.0.0-20200814200057-3d37ad5750ed/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
557 | golang.org/x/sys v0.0.0-20200826173525-f9321e4c35a6/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
558 | golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
559 | golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
560 | golang.org/x/sys v0.0.0-20210119212857-b64e53b001e4/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
561 | golang.org/x/sys v0.0.0-20210124154548-22da62e12c0c/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
562 | golang.org/x/sys v0.0.0-20210315160823-c6e025ad8005/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
563 | golang.org/x/sys v0.0.0-20210316164454-77fc1eacc6aa/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
564 | golang.org/x/sys v0.0.0-20210320140829-1e4c9ba3b0c4/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
565 | golang.org/x/sys v0.0.0-20210324051608-47abb6519492/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
566 | golang.org/x/sys v0.0.0-20210330210617-4fbd30eecc44/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
567 | golang.org/x/sys v0.0.0-20210403161142-5e06dd20ab57/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
568 | golang.org/x/sys v0.0.0-20210420205809-ac73e9fd8988/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
569 | golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
570 | golang.org/x/sys v0.0.0-20210510120138-977fb7262007/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
571 | golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
572 | golang.org/x/sys v0.0.0-20210630005230-0f9fa26af87c/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
573 | golang.org/x/sys v0.0.0-20210816074244-15123e1e1f71/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
574 | golang.org/x/sys v0.0.0-20210816183151-1e6c022a8912/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
575 | golang.org/x/sys v0.0.0-20211002104244-808efd93c36d h1:SABT8Vei3iTiu+Gy8KOzpSNz+W1EQ5YBCRtiEETxF+0=
576 | golang.org/x/sys v0.0.0-20211002104244-808efd93c36d/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
577 | golang.org/x/term v0.0.0-20201117132131-f5c789dd3221/go.mod h1:Nr5EML6q2oocZ2LXRh80K7BxOlk5/8JxuGnuhpl+muw=
578 | golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
579 | golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
580 | golang.org/x/text v0.3.1-0.20180807135948-17ff2d5776d2/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
581 | golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
582 | golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
583 | golang.org/x/text v0.3.4/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
584 | golang.org/x/text v0.3.5/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
585 | golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
586 | golang.org/x/time v0.0.0-20181108054448-85acf8d2951c/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
587 | golang.org/x/time v0.0.0-20190308202827-9d24e82272b4/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
588 | golang.org/x/time v0.0.0-20201208040808-7e3f01d25324/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
589 | golang.org/x/time v0.0.0-20210220033141-f8bda1e9f3ba/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
590 | golang.org/x/tools v0.0.0-20180525024113-a5b4c53f6e8b/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
591 | golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
592 | golang.org/x/tools v0.0.0-20181030221726-6c7e314b6563/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
593 | golang.org/x/tools v0.0.0-20190114222345-bf090417da8b/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
594 | golang.org/x/tools v0.0.0-20190206041539-40960b6deb8e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
595 | golang.org/x/tools v0.0.0-20190226205152-f727befe758c/go.mod h1:9Yl7xja0Znq3iFh3HoIrodX9oNMXvdceNzlUR8zjMvY=
596 | golang.org/x/tools v0.0.0-20190311212946-11955173bddd/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
597 | golang.org/x/tools v0.0.0-20190312151545-0bb0c0a6e846/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
598 | golang.org/x/tools v0.0.0-20190312170243-e65039ee4138/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
599 | golang.org/x/tools v0.0.0-20190328211700-ab21143f2384/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
600 | golang.org/x/tools v0.0.0-20190425150028-36563e24a262/go.mod h1:RgjU9mgBXZiqYHBnxXauZ1Gv1EHHAz9KjViQ78xBX0Q=
601 | golang.org/x/tools v0.0.0-20190506145303-2d16b83fe98c/go.mod h1:RgjU9mgBXZiqYHBnxXauZ1Gv1EHHAz9KjViQ78xBX0Q=
602 | golang.org/x/tools v0.0.0-20190524140312-2c0ae7006135/go.mod h1:RgjU9mgBXZiqYHBnxXauZ1Gv1EHHAz9KjViQ78xBX0Q=
603 | golang.org/x/tools v0.0.0-20190606124116-d0a3d012864b/go.mod h1:/rFqwRUd4F7ZHNgwSSTFct+R/Kf4OFW1sUzUTQQTgfc=
604 | golang.org/x/tools v0.0.0-20190621195816-6e04913cbbac/go.mod h1:/rFqwRUd4F7ZHNgwSSTFct+R/Kf4OFW1sUzUTQQTgfc=
605 | golang.org/x/tools v0.0.0-20190628153133-6cdbf07be9d0/go.mod h1:/rFqwRUd4F7ZHNgwSSTFct+R/Kf4OFW1sUzUTQQTgfc=
606 | golang.org/x/tools v0.0.0-20190816200558-6889da9d5479/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
607 | golang.org/x/tools v0.0.0-20190911174233-4f2ddba30aff/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
608 | golang.org/x/tools v0.0.0-20191012152004-8de300cfc20a/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
609 | golang.org/x/tools v0.0.0-20191113191852-77e3bb0ad9e7/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
610 | golang.org/x/tools v0.0.0-20191115202509-3a792d9c32b2/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
611 | golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
612 | golang.org/x/tools v0.0.0-20191125144606-a911d9008d1f/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
613 | golang.org/x/tools v0.0.0-20191216173652-a0e659d51361/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
614 | golang.org/x/tools v0.0.0-20191227053925-7b8e75db28f4/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
615 | golang.org/x/tools v0.0.0-20200108203644-89082a384178/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
616 | golang.org/x/tools v0.0.0-20200130002326-2f3ba24bd6e7/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
617 | golang.org/x/tools v0.0.0-20200619180055-7c47624df98f/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE=
618 | golang.org/x/tools v0.0.0-20210106214847-113979e3529a/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
619 | golang.org/x/tools v0.1.0/go.mod h1:xkSsbof2nBLbhDlRMhhhyNLN/zl3eTqcnHD5viDpcZ0=
620 | golang.org/x/tools v0.1.5/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
621 | golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
622 | golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
623 | golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
624 | golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 h1:go1bK/D/BFZV2I8cIQd1NKEZ+0owSTG1fDTci4IqFcE=
625 | golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
626 | gonum.org/v1/gonum v0.0.0-20180816165407-929014505bf4/go.mod h1:Y+Yx5eoAFn32cQvJDxZx5Dpnq+c3wtXuadVZAcxbbBo=
627 | gonum.org/v1/gonum v0.0.0-20181121035319-3f7ecaa7e8ca/go.mod h1:Y+Yx5eoAFn32cQvJDxZx5Dpnq+c3wtXuadVZAcxbbBo=
628 | gonum.org/v1/gonum v0.6.0/go.mod h1:9mxDZsDKxgMAuccQkewq682L+0eCu4dCN2yonUJTCLU=
629 | gonum.org/v1/netlib v0.0.0-20181029234149-ec6d1f5cefe6/go.mod h1:wa6Ws7BG/ESfp6dHfk7C6KdzKA7wR7u/rKwOGE66zvw=
630 | gonum.org/v1/netlib v0.0.0-20190313105609-8cb42192e0e0/go.mod h1:wa6Ws7BG/ESfp6dHfk7C6KdzKA7wR7u/rKwOGE66zvw=
631 | gonum.org/v1/plot v0.0.0-20190515093506-e2840ee46a6b/go.mod h1:Wt8AAjI+ypCyYX3nZBvf6cAIx93T+c/OS2HFAYskSZc=
632 | google.golang.org/api v0.4.0/go.mod h1:8k5glujaEP+g9n7WNsDg8QP6cUVNI86fCNMcbazEtwE=
633 | google.golang.org/api v0.7.0/go.mod h1:WtwebWUNSVBH/HAw79HIFXZNqEvBhG+Ra+ax0hx3E3M=
634 | google.golang.org/api v0.8.0/go.mod h1:o4eAsZoiT+ibD93RtjEohWalFOjRDx6CVaqeizhEnKg=
635 | google.golang.org/api v0.9.0/go.mod h1:o4eAsZoiT+ibD93RtjEohWalFOjRDx6CVaqeizhEnKg=
636 | google.golang.org/api v0.13.0/go.mod h1:iLdEw5Ide6rF15KTC1Kkl0iskquN2gFfn9o9XIsbkAI=
637 | google.golang.org/api v0.14.0/go.mod h1:iLdEw5Ide6rF15KTC1Kkl0iskquN2gFfn9o9XIsbkAI=
638 | google.golang.org/api v0.15.0/go.mod h1:iLdEw5Ide6rF15KTC1Kkl0iskquN2gFfn9o9XIsbkAI=
639 | google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9YwlJXL52JkM=
640 | google.golang.org/appengine v1.4.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
641 | google.golang.org/appengine v1.5.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
642 | google.golang.org/appengine v1.6.1/go.mod h1:i06prIuMbXzDqacNJfV5OdTW448YApPu5ww/cMBSeb0=
643 | google.golang.org/appengine v1.6.5/go.mod h1:8WjMMxjGQR8xUklV/ARdw2HLXBOI7O7uCIDZVag1xfc=
644 | google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc=
645 | google.golang.org/genproto v0.0.0-20190307195333-5fe7a883aa19/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
646 | google.golang.org/genproto v0.0.0-20190418145605-e7d98fc518a7/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
647 | google.golang.org/genproto v0.0.0-20190425155659-357c62f0e4bb/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
648 | google.golang.org/genproto v0.0.0-20190502173448-54afdca5d873/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
649 | google.golang.org/genproto v0.0.0-20190716160619-c506a9f90610/go.mod h1:DMBHOl98Agz4BDEuKkezgsaosCRResVns1a3J2ZsMNc=
650 | google.golang.org/genproto v0.0.0-20190801165951-fa694d86fc64/go.mod h1:DMBHOl98Agz4BDEuKkezgsaosCRResVns1a3J2ZsMNc=
651 | google.golang.org/genproto v0.0.0-20190819201941-24fa4b261c55/go.mod h1:DMBHOl98Agz4BDEuKkezgsaosCRResVns1a3J2ZsMNc=
652 | google.golang.org/genproto v0.0.0-20190911173649-1774047e7e51/go.mod h1:IbNlFCBrqXvoKpeg0TB2l7cyZUmoaFKYIwrEpbDKLA8=
653 | google.golang.org/genproto v0.0.0-20190927181202-20e1ac93f88c/go.mod h1:IbNlFCBrqXvoKpeg0TB2l7cyZUmoaFKYIwrEpbDKLA8=
654 | google.golang.org/genproto v0.0.0-20191108220845-16a3f7862a1a/go.mod h1:n3cpQtvxv34hfy77yVDNjmbRyujviMdxYliBSkLhpCc=
655 | google.golang.org/genproto v0.0.0-20191115194625-c23dd37a84c9/go.mod h1:n3cpQtvxv34hfy77yVDNjmbRyujviMdxYliBSkLhpCc=
656 | google.golang.org/genproto v0.0.0-20191216164720-4f79533eabd1/go.mod h1:n3cpQtvxv34hfy77yVDNjmbRyujviMdxYliBSkLhpCc=
657 | google.golang.org/genproto v0.0.0-20191230161307-f3c370f40bfb/go.mod h1:n3cpQtvxv34hfy77yVDNjmbRyujviMdxYliBSkLhpCc=
658 | google.golang.org/genproto v0.0.0-20200108215221-bd8f9a0ef82f/go.mod h1:n3cpQtvxv34hfy77yVDNjmbRyujviMdxYliBSkLhpCc=
659 | google.golang.org/genproto v0.0.0-20200526211855-cb27e3aa2013/go.mod h1:NbSheEEYHJ7i3ixzK3sjbqSGDJWnxyFXZblF3eUsNvo=
660 | google.golang.org/genproto v0.0.0-20200528191852-705c0b31589b/go.mod h1:jDfRM7FcilCzHH/e9qn6dsT145K34l5v+OpcnNgKAAA=
661 | google.golang.org/genproto v0.0.0-20210406143921-e86de6bf7a46/go.mod h1:P3QM42oQyzQSnHPnZ/vqoCdDmzH28fzWByN9asMeM8A=
662 | google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
663 | google.golang.org/grpc v1.20.1/go.mod h1:10oTOabMzJvdu6/UiuZezV6QK5dSlG84ov/aaiqXj38=
664 | google.golang.org/grpc v1.21.1/go.mod h1:oYelfM1adQP15Ek0mdvEgi9Df8B9CZIaU1084ijfRaM=
665 | google.golang.org/grpc v1.23.0/go.mod h1:Y5yQAOtifL1yxbo5wqy6BxZv8vAUGQwXBOALyacEbxg=
666 | google.golang.org/grpc v1.24.0/go.mod h1:XDChyiUovWa60DnaeDeZmSW86xtLtjtZbwvSiRnRtcA=
667 | google.golang.org/grpc v1.25.1/go.mod h1:c3i+UQWmh7LiEpx4sFZnkU36qjEYZ0imhYfXVyQciAY=
668 | google.golang.org/grpc v1.26.0/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk=
669 | google.golang.org/grpc v1.27.0/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk=
670 | google.golang.org/grpc v1.29.1/go.mod h1:itym6AZVZYACWQqET3MqgPpjcuV5QH3BxFS3IjizoKk=
671 | google.golang.org/grpc v1.36.1/go.mod h1:qjiiYl8FncCW8feJPdyg3v6XW24KsRHe+dy9BAGRRjU=
672 | google.golang.org/grpc v1.37.0/go.mod h1:NREThFqKR1f3iQ6oBuvc5LadQuXVGo9rkm5ZGrQdJfM=
673 | google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8=
674 | google.golang.org/protobuf v0.0.0-20200221191635-4d8936d0db64/go.mod h1:kwYJMbMJ01Woi6D6+Kah6886xMZcty6N08ah7+eCXa0=
675 | google.golang.org/protobuf v0.0.0-20200228230310-ab0ca4ff8a60/go.mod h1:cfTl7dwQJ+fmap5saPgwCLgHXTUD7jkjRqWcaiX5VyM=
676 | google.golang.org/protobuf v1.20.1-0.20200309200217-e05f789c0967/go.mod h1:A+miEFZTKqfCUM6K7xSMQL9OKL/b6hQv+e19PK+JZNE=
677 | google.golang.org/protobuf v1.21.0/go.mod h1:47Nbq4nVaFHyn7ilMalzfO3qCViNmqZ2kzikPIcrTAo=
678 | google.golang.org/protobuf v1.22.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
679 | google.golang.org/protobuf v1.23.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
680 | google.golang.org/protobuf v1.23.1-0.20200526195155-81db48ad09cc/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
681 | google.golang.org/protobuf v1.24.0/go.mod h1:r/3tXBNzIEhYS9I1OUVjXDlt8tc493IdKGjtUeSXeh4=
682 | google.golang.org/protobuf v1.25.0/go.mod h1:9JNX74DMeImyA3h4bdi1ymwjUzf21/xIlbajtzgsN7c=
683 | google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
684 | google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
685 | gopkg.in/alecthomas/kingpin.v2 v2.2.6/go.mod h1:FMv+mEhP44yOT+4EoQTLFTRgOQ1FBLkstjWtayDeSgw=
686 | gopkg.in/cenkalti/backoff.v1 v1.1.0 h1:Arh75ttbsvlpVA7WtVpH4u9h6Zl46xuptxqLxPiSo4Y=
687 | gopkg.in/cenkalti/backoff.v1 v1.1.0/go.mod h1:J6Vskwqd+OMVJl8C33mmtxTBs2gyzfv7UDAkHu8BrjI=
688 | gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
689 | gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
690 | gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
691 | gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
692 | gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=
693 | gopkg.in/errgo.v2 v2.1.0/go.mod h1:hNsd1EY+bozCKY1Ytp96fpM3vjJbqLJn88ws8XvfDNI=
694 | gopkg.in/fsnotify.v1 v1.4.7/go.mod h1:Tz8NjZHkW78fSQdbUxIjBTcgA1z1m8ZHf0WmKUhAMys=
695 | gopkg.in/natefinch/npipe.v2 v2.0.0-20160621034901-c1b8fa8bdcce h1:+JknDZhAj8YMt7GC73Ei8pv4MzjDUNPHgQWJdtMAaDU=
696 | gopkg.in/natefinch/npipe.v2 v2.0.0-20160621034901-c1b8fa8bdcce/go.mod h1:5AcXVHNjg+BDxry382+8OKon8SEWiKktQR07RKPsv1c=
697 | gopkg.in/olebedev/go-duktape.v3 v3.0.0-20200619000410-60c24ae608a6/go.mod h1:uAJfkITjFhyEEuUfm7bsmCZRbW5WRq8s9EY8HZ6hCns=
698 | gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWDmTeBkI65Dw0HsyUHuEVlX15mw=
699 | gopkg.in/urfave/cli.v1 v1.20.0/go.mod h1:vuBzUtMdQeixQj8LVd+/98pzhxNGQoyuPBlsXHOQNO0=
700 | gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
701 | gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
702 | gopkg.in/yaml.v2 v2.2.3/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
703 | gopkg.in/yaml.v2 v2.2.4/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
704 | gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
705 | gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
706 | gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
707 | gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
708 | gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
709 | gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b h1:h8qDotaEPuJATrMmW04NCwg7v22aHH28wwpauUhK9Oo=
710 | gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
711 | gotest.tools v2.2.0+incompatible h1:VsBPFP1AI068pPrMxtb/S8Zkgf9xEmTLJjfM+P5UIEo=
712 | gotest.tools v2.2.0+incompatible/go.mod h1:DsYFclhRJ6vuDpmuTbkuFWG+y2sxOXAzmJt81HFBacw=
713 | honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
714 | honnef.co/go/tools v0.0.0-20190106161140-3f1c8253044a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
715 | honnef.co/go/tools v0.0.0-20190418001031-e561f6794a2a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
716 | honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
717 | honnef.co/go/tools v0.0.1-2019.2.3/go.mod h1:a3bituU0lyd329TUQxRnasdCoJDkEUEAqEt0JzvZhAg=
718 | honnef.co/go/tools v0.1.3/go.mod h1:NgwopIslSNH47DimFoV78dnkksY2EFtX0ajyb3K/las=
719 | rsc.io/binaryregexp v0.2.0/go.mod h1:qTv7/COck+e2FymRvadv62gMdZztPaShugOCi3I+8D8=
720 | rsc.io/pdf v0.1.1/go.mod h1:n8OzWcQ6Sp37PL01nO98y4iUCRdTGarVfzxY20ICaU4=
721 | 


--------------------------------------------------------------------------------
/main.go:
--------------------------------------------------------------------------------
 1 | package main
 2 | 
 3 | import (
 4 | 	"github.com/netbound/e7mon/cmd"
 5 | )
 6 | 
 7 | func main() {
 8 | 	cmd.Execute()
 9 | }
10 | 


--------------------------------------------------------------------------------
/monitor/beacon.go:
--------------------------------------------------------------------------------
  1 | package monitor
  2 | 
  3 | import (
  4 | 	"context"
  5 | 	"encoding/json"
  6 | 	"fmt"
  7 | 	"io"
  8 | 	web "net/http"
  9 | 	"os"
 10 | 	"strconv"
 11 | 	"strings"
 12 | 	"time"
 13 | 
 14 | 	"github.com/netbound/e7mon/config"
 15 | 	"github.com/netbound/e7mon/net"
 16 | 
 17 | 	api "github.com/attestantio/go-eth2-client/api/v1"
 18 | 	"github.com/attestantio/go-eth2-client/http"
 19 | 	"github.com/fatih/color"
 20 | 	"github.com/rs/zerolog"
 21 | 	"github.com/rs/zerolog/log"
 22 | 	"github.com/tidwall/gjson"
 23 | )
 24 | 
 25 | const (
 26 | 	SLOTS_PER_EPOCH = 32
 27 | )
 28 | 
 29 | type BeaconMonitor struct {
 30 | 	Config        *config.BeaconConfig
 31 | 	Client        *http.Service
 32 | 	Stats         []config.Stat
 33 | 	Logger        zerolog.Logger
 34 | 	InterfaceName string
 35 | 	Reset         chan bool
 36 | 	Scanner       *net.Scanner
 37 | }
 38 | 
 39 | func NewBeaconMonitor() *BeaconMonitor {
 40 | 	zerolog.TimeFieldFormat = time.RFC3339Nano
 41 | 	zerolog.SetGlobalLevel(zerolog.InfoLevel)
 42 | 	output := zerolog.ConsoleWriter{Out: os.Stdout, TimeFormat: "15:04:05.000"}
 43 | 	output.FormatMessage = func(i interface{}) string {
 44 | 		p := color.New(color.FgMagenta).Add(color.Bold)
 45 | 		return fmt.Sprintf("| %s | %-50s", p.Sprintf("%-9s", "BEACON"), i)
 46 | 	}
 47 | 
 48 | 	cfg, err := config.NewConfig()
 49 | 	if err != nil {
 50 | 		log.Fatal().Msg(err.Error())
 51 | 	}
 52 | 
 53 | 	ctx, cancel := context.WithCancel(context.Background())
 54 | 	defer cancel()
 55 | 
 56 | 	client, err := http.New(ctx,
 57 | 		http.WithAddress(cfg.BeaconConfig.API),
 58 | 		http.WithLogLevel(zerolog.TraceLevel),
 59 | 	)
 60 | 
 61 | 	c := client.(*http.Service)
 62 | 
 63 | 	logger := log.Output(output)
 64 | 
 65 | 	if err != nil {
 66 | 		logger.Fatal().Err(err).Msg("Can't connect to JSON-RPC API, is the endpoint correct and running?")
 67 | 	}
 68 | 
 69 | 	return &BeaconMonitor{
 70 | 		Config:        cfg.BeaconConfig,
 71 | 		Logger:        log.Output(output),
 72 | 		Stats:         cfg.StatsConfig,
 73 | 		InterfaceName: cfg.NetConfig.Interface,
 74 | 		Client:        c,
 75 | 	}
 76 | }
 77 | 
 78 | func (bm BeaconMonitor) Start() {
 79 | 	log := bm.Logger
 80 | 
 81 | 	ctx, cancel := context.WithTimeout(context.Background(), time.Second)
 82 | 	defer cancel()
 83 | 
 84 | 	reset := make(chan bool)
 85 | 	bm.Reset = reset
 86 | 
 87 | 	ver, err := bm.NodeVersion()
 88 | 	if err != nil {
 89 | 		log.Fatal().Msg(err.Error())
 90 | 	}
 91 | 
 92 | 	log.Info().Str("api", bm.Config.API).Str("node_version", ver).Msg("Starting beacon node monitor")
 93 | 
 94 | 	bm.subscribeToBlocks(ctx, []string{"block"}, bm.EventHandler)
 95 | 
 96 | 	topics, err := parseTopics(bm.Stats, bm.Config.Settings.StatsConfig.Topics...)
 97 | 	if err != nil {
 98 | 		log.Fatal().Msg(err.Error())
 99 | 	}
100 | 
101 | 	bm.statLoop(bm.Config.Settings.StatsConfig.Interval, topics)
102 | }
103 | 
104 | var last time.Time = time.Time{}
105 | 
106 | func (bm *BeaconMonitor) subscribeToBlocks(ctx context.Context, events []string, handler func(*api.Event)) {
107 | 	// For events: no ws necessary, this API uses server streamed events (SSE)
108 | 	// https://developer.mozilla.org/en-US/docs/Web/API/Server-sent_events
109 | 	go bm.startBlockTimer()
110 | 	err := bm.Client.Events(ctx, events, handler)
111 | 	if err != nil {
112 | 		log.Fatal().Err(err).Msg("")
113 | 	}
114 | }
115 | 
116 | func (bm BeaconMonitor) EventHandler(event *api.Event) {
117 | 	log := bm.Logger
118 | 
119 | 	switch event.Data.(type) {
120 | 	case *api.BlockEvent:
121 | 		block := event.Data.(*api.BlockEvent)
122 | 		var dur time.Duration
123 | 		if (last == time.Time{}) {
124 | 			dur, _ = time.ParseDuration("0s")
125 | 		} else {
126 | 			dur = time.Since(last).Round(time.Millisecond)
127 | 		}
128 | 
129 | 		log.Info().Int("epoch", int(block.Slot/SLOTS_PER_EPOCH)).Str("slot", fmt.Sprint(block.Slot)).Str("last", dur.String()).Msg("New beacon block")
130 | 		bm.Reset <- true
131 | 		last = time.Now()
132 | 	case *api.FinalizedCheckpointEvent:
133 | 		cp := event.Data.(*api.FinalizedCheckpointEvent)
134 | 		log.Info().Str("epoch", fmt.Sprint(cp.Epoch)).Msg("Checkpoint finalized")
135 | 	case *api.ChainReorgEvent:
136 | 		ev := event.Data.(*api.ChainReorgEvent)
137 | 		log.Info().Uint64("depth", ev.Depth).Uint64("epoch", uint64(ev.Epoch)).Uint64("slot", uint64(ev.Slot)).Msg("Chain reorg")
138 | 	default:
139 | 		log.Warn().Str("event", event.String()).Msg("Unknown")
140 | 	}
141 | 
142 | }
143 | 
144 | func (bm BeaconMonitor) startBlockTimer() {
145 | 	log := bm.Logger
146 | 
147 | 	lvl1, err := time.ParseDuration(bm.Config.Settings.BlockTimeLevels[0])
148 | 	if err != nil {
149 | 		log.Fatal().Err(err).Msg("")
150 | 	}
151 | 	lvl2, err := time.ParseDuration(bm.Config.Settings.BlockTimeLevels[1])
152 | 	if err != nil {
153 | 		log.Fatal().Err(err).Msg("")
154 | 	}
155 | 	lvl3, err := time.ParseDuration(bm.Config.Settings.BlockTimeLevels[2])
156 | 	if err != nil {
157 | 		log.Fatal().Err(err).Msg("")
158 | 	}
159 | 
160 | 	var lvls BlockTimeLevels = [3]*BlockTimeLevel{
161 | 		{
162 | 			Duration: lvl1,
163 | 			Timer:    time.NewTimer(lvl1),
164 | 		},
165 | 		{
166 | 			Duration: lvl2,
167 | 			Timer:    time.NewTimer(lvl2),
168 | 		},
169 | 		{
170 | 			Duration: lvl3,
171 | 			Timer:    time.NewTimer(lvl2),
172 | 		},
173 | 	}
174 | 
175 | 	for {
176 | 		select {
177 | 		case <-bm.Reset:
178 | 			lvls.Reset()
179 | 		case <-lvls[0].Timer.C:
180 | 			log.Warn().Msgf("%s since last block", lvls[0].Duration)
181 | 		case <-lvls[1].Timer.C:
182 | 			log.Warn().Msgf("%s since last block", lvls[1].Duration)
183 | 		case <-lvls[2].Timer.C:
184 | 			log.Warn().Msgf("%s since last block", lvls[2].Duration)
185 | 		}
186 | 	}
187 | }
188 | 
189 | func (bm BeaconMonitor) statLoop(interval time.Duration, topics map[string]interface{}) {
190 | 	var (
191 | 		res P2PScanResult
192 | 		err error
193 | 
194 | 		log = bm.Logger
195 | 	)
196 | 
197 | 	// No args
198 | 	if len(topics) == 0 {
199 | 		log.Info().Msg("No topics provided")
200 | 		return
201 | 	}
202 | 
203 | 	log.Info().Strs("topics", getKeys(topics)).Msg("Subscribed to topics")
204 | 	for {
205 | 		if settings, ok := topics["p2p"]; ok {
206 | 			time.Sleep(interval - 5*time.Second)
207 | 			if settings.(config.Stat).Latency {
208 | 				str := ""
209 | 				if bm.InterfaceName != "" {
210 | 					str = bm.InterfaceName
211 | 				}
212 | 
213 | 				go func() {
214 | 					res, err = bm.LatencyScan(str)
215 | 					if err != nil {
216 | 						log.Err(err).Msg("")
217 | 					}
218 | 
219 | 				}()
220 | 			}
221 | 
222 | 			connected, connecting, disconnected, disconnecting, err := bm.PeerCount()
223 | 			if err != nil {
224 | 				log.Fatal().Err(err).Msg("")
225 | 			}
226 | 
227 | 			time.Sleep(5 * time.Second)
228 | 
229 | 			if connected < 20 {
230 | 				log.Warn().Int("peer_count", connected).Msg("[P2P] Low peer count")
231 | 			} else {
232 | 				log.Info().Int(
233 | 					"connected", connected).Int(
234 | 					"connecting", connecting).Int(
235 | 					"disconnected", disconnected).Int(
236 | 					"disconnecting", disconnecting).Msg("[P2P] Network info")
237 | 			}
238 | 
239 | 			if settings.(config.Stat).Latency {
240 | 				log.Info().Str("high", res.High.String()).Str("low", res.Low.String()).Str("avg", res.Average.String()).Str("response_rate", fmt.Sprintf("%.2f%%", float64(res.Responses)/float64(res.Connected)*100)).Msg("[P2P] Latency scan results")
241 | 			}
242 | 		}
243 | 	}
244 | }
245 | 
246 | func (bm BeaconMonitor) PeerCount() (int, int, int, int, error) {
247 | 	res, err := web.Get(bm.Config.API + "/eth/v1/node/peer_count")
248 | 	if err != nil {
249 | 		bm.Logger.Fatal().Err(err).Msg("")
250 | 	}
251 | 	defer res.Body.Close()
252 | 	body, _ := io.ReadAll(res.Body)
253 | 	data := gjson.GetManyBytes(body, "data.connected", "data.connecting", "data.disconnected", "data.disconnecting")
254 | 
255 | 	connected, _ := strconv.Atoi(data[0].String())
256 | 	connecting, _ := strconv.Atoi(data[1].String())
257 | 	disconnected, _ := strconv.Atoi(data[2].String())
258 | 	disconnecting, _ := strconv.Atoi(data[3].String())
259 | 
260 | 	return connected, connecting, disconnected, disconnecting, nil
261 | }
262 | 
263 | // NodeVersion returns the node version.
264 | func (bm BeaconMonitor) NodeVersion() (string, error) {
265 | 	res, err := web.Get(bm.Config.API + "/eth/v1/node/version")
266 | 	if err != nil {
267 | 		return "", err
268 | 	}
269 | 	defer res.Body.Close()
270 | 	body, _ := io.ReadAll(res.Body)
271 | 	return gjson.GetBytes(body, "data.version").String(), nil
272 | }
273 | 
274 | // FinalityCheckpoints returns the finality checkpoints as a JSON string.
275 | func (bm BeaconMonitor) FinalityCheckpoints() (string, error) {
276 | 	res, err := web.Get(bm.Config.API + "/eth/v1/beacon/states/head/finality_checkpoints")
277 | 	if err != nil {
278 | 		return "", err
279 | 	}
280 | 	defer res.Body.Close()
281 | 	body, _ := io.ReadAll(res.Body)
282 | 	return gjson.GetBytes(body, "data").String(), nil
283 | }
284 | 
285 | type Peer struct {
286 | 	MultiAddress string `json:"last_seen_p2p_address"`
287 | }
288 | 
289 | type PeersResponse struct {
290 | 	Data []Peer `json:"data"`
291 | }
292 | 
293 | type P2PScanResult struct {
294 | 	High      time.Duration
295 | 	Low       time.Duration
296 | 	Average   time.Duration
297 | 	Connected int
298 | 	Responses int
299 | }
300 | 
301 | func (bm *BeaconMonitor) Peers(state string) ([]Peer, error) {
302 | 	var peers PeersResponse
303 | 	res, err := web.Get(bm.Config.API + "/eth/v1/node/peers?state=" + state)
304 | 	if err != nil {
305 | 		return nil, err
306 | 	}
307 | 
308 | 	defer res.Body.Close()
309 | 	body, _ := io.ReadAll(res.Body)
310 | 	err = json.Unmarshal(body, &peers)
311 | 	if err != nil {
312 | 		return nil, err
313 | 	}
314 | 
315 | 	return peers.Data, nil
316 | }
317 | 
318 | func (bm BeaconMonitor) LatencyScan(iface string) (P2PScanResult, error) {
319 | 	log := bm.Logger
320 | 	var (
321 | 		addrs []string
322 | 	)
323 | 
324 | 	peers, err := bm.Peers("connected")
325 | 	if err != nil {
326 | 		return P2PScanResult{}, err
327 | 	}
328 | 
329 | 	for _, p := range peers {
330 | 		// multiaddr format: /ip4/188.166.75.68/tcp/13000
331 | 		tmp := strings.Split(p.MultiAddress, "/")
332 | 		addrs = append(addrs, fmt.Sprintf("%s:%s", tmp[2], tmp[4]))
333 | 	}
334 | 	log.Trace().Int("connected", len(addrs)).Msg("[P2P] Starting latency scan")
335 | 
336 | 	if bm.InterfaceName != "" {
337 | 		iface = bm.InterfaceName
338 | 	}
339 | 
340 | 	if bm.Scanner == nil {
341 | 		// No scanner created yet
342 | 		bm.Scanner = net.NewScanner(iface)
343 | 	}
344 | 
345 | 	results, err := bm.Scanner.StartLatencyScan(addrs)
346 | 	if err != nil {
347 | 		return P2PScanResult{}, err
348 | 	}
349 | 
350 | 	hi := time.Nanosecond
351 | 	lo := time.Minute
352 | 	var total time.Duration
353 | 	for _, v := range results {
354 | 		if v > hi {
355 | 			hi = v
356 | 		}
357 | 
358 | 		if v < lo {
359 | 			lo = v
360 | 		}
361 | 
362 | 		total += v
363 | 	}
364 | 
365 | 	avg, err := time.ParseDuration(fmt.Sprintf("%dus", int(total.Microseconds())/len(results)))
366 | 	if err != nil {
367 | 		return P2PScanResult{}, err
368 | 	}
369 | 
370 | 	return P2PScanResult{
371 | 		High:      hi,
372 | 		Low:       lo,
373 | 		Average:   avg,
374 | 		Connected: len(addrs),
375 | 		Responses: len(results),
376 | 	}, nil
377 | }
378 | 


--------------------------------------------------------------------------------
/monitor/execution.go:
--------------------------------------------------------------------------------
  1 | package monitor
  2 | 
  3 | import (
  4 | 	"context"
  5 | 	"fmt"
  6 | 	"os"
  7 | 	"time"
  8 | 
  9 | 	"github.com/netbound/e7mon/config"
 10 | 	"github.com/netbound/e7mon/net"
 11 | 
 12 | 	"github.com/ethereum/go-ethereum/common/hexutil"
 13 | 	"github.com/ethereum/go-ethereum/rpc"
 14 | 	"github.com/fatih/color"
 15 | 	"github.com/rs/zerolog"
 16 | 	"github.com/rs/zerolog/log"
 17 | )
 18 | 
 19 | type ExecutionMonitor struct {
 20 | 	Config  *config.ExecutionConfig
 21 | 	Stats   []config.Stat
 22 | 	Client  *rpc.Client
 23 | 	Logger  zerolog.Logger
 24 | 	Scanner *net.Scanner
 25 | }
 26 | 
 27 | func NewExecutionMonitor() *ExecutionMonitor {
 28 | 	zerolog.TimeFieldFormat = time.RFC3339Nano
 29 | 	output := zerolog.ConsoleWriter{Out: os.Stdout, TimeFormat: "15:04:05.000"}
 30 | 	output.FormatMessage = func(i interface{}) string {
 31 | 		p := color.New(color.FgBlue).Add(color.Bold)
 32 | 		return fmt.Sprintf("| %s | %-50s", p.Sprintf("%-9s", "EXECUTION"), i)
 33 | 	}
 34 | 
 35 | 	cfg, err := config.NewConfig()
 36 | 
 37 | 	if err != nil {
 38 | 		log.Fatal().Msg(err.Error())
 39 | 	}
 40 | 
 41 | 	client, err := rpc.Dial(cfg.ExecutionConfig.API)
 42 | 	if err != nil {
 43 | 		log.Fatal().Msg(err.Error())
 44 | 	}
 45 | 
 46 | 	// TODO: build p2p scanner if latency stat is enabled
 47 | 
 48 | 	return &ExecutionMonitor{
 49 | 		Config: cfg.ExecutionConfig,
 50 | 		Stats:  cfg.StatsConfig,
 51 | 		Client: client,
 52 | 		Logger: log.Output(output),
 53 | 	}
 54 | }
 55 | 
 56 | type Block struct {
 57 | 	Number *hexutil.Big
 58 | }
 59 | 
 60 | func (em ExecutionMonitor) Start() {
 61 | 	log := em.Logger
 62 | 
 63 | 	defer em.Client.Close()
 64 | 
 65 | 	ver, err := em.NodeVersion()
 66 | 	if err != nil {
 67 | 		log.Error().Msg(err.Error())
 68 | 	}
 69 | 
 70 | 	log.Info().Str("api", em.Config.API).Str("node_version", ver).Msg("Starting execution client monitor")
 71 | 
 72 | 	ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
 73 | 	defer cancel()
 74 | 
 75 | 	topics, err := parseTopics(em.Stats, em.Config.Settings.StatsConfig.Topics...)
 76 | 	if err != nil {
 77 | 		log.Fatal().Msg(err.Error())
 78 | 	}
 79 | 	go em.statLoop(em.Config.Settings.StatsConfig.Interval, topics)
 80 | 
 81 | 	c := make(chan Block)
 82 | 
 83 | 	_, err = em.Client.EthSubscribe(ctx, c, "newHeads")
 84 | 	if err != nil {
 85 | 		log.Fatal().Msg(err.Error())
 86 | 	}
 87 | 
 88 | 	lastBlock := int64(0)
 89 | 	reset := make(chan bool)
 90 | 
 91 | 	go em.startBlockTimer(reset)
 92 | 	for block := range c {
 93 | 		tmp := block.Number.ToInt().Int64()
 94 | 		if tmp > lastBlock {
 95 | 			lastBlock = tmp
 96 | 			log.Info().Int64("block_number", lastBlock).Msg("New execution block")
 97 | 			reset <- true
 98 | 		}
 99 | 	}
100 | }
101 | 
102 | type BlockTimeLevel struct {
103 | 	Duration time.Duration
104 | 	Timer    *time.Timer
105 | }
106 | 
107 | type BlockTimeLevels [3]*BlockTimeLevel
108 | 
109 | func (l BlockTimeLevels) Reset() {
110 | 	for _, b := range l {
111 | 		b.Timer = time.NewTimer(b.Duration)
112 | 	}
113 | }
114 | 
115 | func (em ExecutionMonitor) startBlockTimer(reset <-chan bool) {
116 | 	log := em.Logger
117 | 
118 | 	lvl1, err := time.ParseDuration(em.Config.Settings.BlockTimeLevels[0])
119 | 	if err != nil {
120 | 		log.Fatal().Msg(err.Error())
121 | 	}
122 | 	lvl2, err := time.ParseDuration(em.Config.Settings.BlockTimeLevels[1])
123 | 	if err != nil {
124 | 		log.Fatal().Msg(err.Error())
125 | 	}
126 | 	lvl3, err := time.ParseDuration(em.Config.Settings.BlockTimeLevels[2])
127 | 	if err != nil {
128 | 		log.Fatal().Msg(err.Error())
129 | 	}
130 | 
131 | 	var lvls BlockTimeLevels = [3]*BlockTimeLevel{
132 | 		{
133 | 			Duration: lvl1,
134 | 			Timer:    time.NewTimer(lvl1),
135 | 		},
136 | 		{
137 | 			Duration: lvl2,
138 | 			Timer:    time.NewTimer(lvl2),
139 | 		},
140 | 		{
141 | 			Duration: lvl3,
142 | 			Timer:    time.NewTimer(lvl3),
143 | 		},
144 | 	}
145 | 
146 | 	for {
147 | 		select {
148 | 		case <-reset:
149 | 			lvls.Reset()
150 | 		case <-lvls[0].Timer.C:
151 | 			log.Warn().Msgf("%s since last block", lvls[0].Duration)
152 | 		case <-lvls[1].Timer.C:
153 | 			log.Warn().Msgf("%s since last block", lvls[1].Duration)
154 | 		case <-lvls[2].Timer.C:
155 | 			log.Warn().Msgf("%s since last block", lvls[2].Duration)
156 | 		}
157 | 	}
158 | }
159 | 
160 | func parseTopics(stats []config.Stat, topics ...string) (map[string]interface{}, error) {
161 | 	m := make(map[string]interface{})
162 | 	for _, topic := range topics {
163 | 		for _, stat := range stats {
164 | 			if stat.ID == topic {
165 | 				m[topic] = stat
166 | 				continue
167 | 			}
168 | 
169 | 			return nil, fmt.Errorf("topic '%s' does not exist", topic)
170 | 		}
171 | 	}
172 | 
173 | 	return m, nil
174 | }
175 | 
176 | func getKeys(m map[string]interface{}) []string {
177 | 	keys := make([]string, len(m))
178 | 
179 | 	i := 0
180 | 	for k := range m {
181 | 		keys[i] = k
182 | 		i++
183 | 	}
184 | 
185 | 	return keys
186 | }
187 | 
188 | func (em ExecutionMonitor) statLoop(interval time.Duration, topics map[string]interface{}) {
189 | 	log := em.Logger
190 | 
191 | 	// No args
192 | 	if len(topics) == 0 {
193 | 		log.Info().Msg("No topics provided")
194 | 		return
195 | 	}
196 | 
197 | 	log.Info().Strs("topics", getKeys(topics)).Msg("Subscribed to topics")
198 | 
199 | 	for {
200 | 		time.Sleep(interval)
201 | 		if _, ok := topics["p2p"]; ok {
202 | 			pc, err := em.PeerCount()
203 | 			if err != nil {
204 | 				log.Fatal().Msg(err.Error())
205 | 			}
206 | 
207 | 			if pc < 20 {
208 | 				log.Warn().Str("connected", fmt.Sprint(pc)).Msg("[P2P] Low peer count")
209 | 			} else {
210 | 				log.Info().Str("connected", fmt.Sprint(pc)).Msg("[P2P] Network info")
211 | 			}
212 | 		}
213 | 	}
214 | }
215 | 
216 | func (em ExecutionMonitor) PeerCount() (uint64, error) {
217 | 	ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
218 | 	defer cancel()
219 | 
220 | 	var peerCount hexutil.Big
221 | 
222 | 	err := em.Client.CallContext(ctx, &peerCount, "net_peerCount")
223 | 	if err != nil {
224 | 		return 0, err
225 | 	}
226 | 
227 | 	return peerCount.ToInt().Uint64(), nil
228 | }
229 | 
230 | func (em ExecutionMonitor) NodeVersion() (version string, err error) {
231 | 	ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
232 | 	defer cancel()
233 | 
234 | 	err = em.Client.CallContext(ctx, &version, "web3_clientVersion")
235 | 	if err != nil {
236 | 		return
237 | 	}
238 | 	return
239 | }
240 | 
241 | func (em ExecutionMonitor) P2PStat() {
242 | 
243 | }
244 | 


--------------------------------------------------------------------------------
/monitor/monitor.go:
--------------------------------------------------------------------------------
 1 | package monitor
 2 | 
 3 | import (
 4 | 	"fmt"
 5 | 	"os"
 6 | 
 7 | 	"github.com/netbound/e7mon/config"
 8 | 	"github.com/rs/zerolog/log"
 9 | )
10 | 
11 | type Monitor struct {
12 | 	Config    *config.Config
13 | 	Execution *ExecutionMonitor
14 | 	Consensus *BeaconMonitor
15 | 	Validator *ValidatorMonitor
16 | }
17 | 
18 | func NewMonitor() *Monitor {
19 | 	cfg, err := config.NewConfig()
20 | 	if err != nil {
21 | 		log.Fatal().Msg(err.Error())
22 | 	}
23 | 
24 | 	exec := NewExecutionMonitor()
25 | 	consensus := NewBeaconMonitor()
26 | 	validator := NewValidatorMonitor()
27 | 
28 | 	return &Monitor{
29 | 		Config:    cfg,
30 | 		Execution: exec,
31 | 		Consensus: consensus,
32 | 		Validator: validator,
33 | 	}
34 | }
35 | 
36 | func (m Monitor) Start() {
37 | 	go m.Execution.Start()
38 | 	go m.Consensus.Start()
39 | 	m.Validator.Start()
40 | }
41 | 
42 | func (m Monitor) PrintVersions() {
43 | 	exec := NewExecutionMonitor()
44 | 	beacon := NewBeaconMonitor()
45 | 	execVersion, err := exec.NodeVersion()
46 | 	if err != nil {
47 | 		fmt.Println("Unable to get execution client version")
48 | 		fmt.Println(err)
49 | 		os.Exit(1)
50 | 	}
51 | 	fmt.Printf("Execution client version:\t%s\n", execVersion)
52 | 	beaconVersion, err := beacon.NodeVersion()
53 | 	if err != nil {
54 | 		fmt.Println("Unable to get beacon client version")
55 | 		fmt.Println(err)
56 | 		os.Exit(1)
57 | 	}
58 | 	fmt.Printf("Beacon client version:\t\t%s\n", beaconVersion)
59 | }
60 | 


--------------------------------------------------------------------------------
/monitor/validator.go:
--------------------------------------------------------------------------------
  1 | package monitor
  2 | 
  3 | import (
  4 | 	"context"
  5 | 	"fmt"
  6 | 	"os"
  7 | 	"time"
  8 | 
  9 | 	api "github.com/attestantio/go-eth2-client/api/v1"
 10 | 	"github.com/attestantio/go-eth2-client/http"
 11 | 	"github.com/attestantio/go-eth2-client/spec/phase0"
 12 | 	"github.com/fatih/color"
 13 | 	"github.com/netbound/e7mon/config"
 14 | 	"github.com/rs/zerolog"
 15 | 	"github.com/rs/zerolog/log"
 16 | )
 17 | 
 18 | type ValidatorMonitor struct {
 19 | 	API    string
 20 | 	Config *config.ValidatorConfig
 21 | 	Client *http.Service
 22 | 	Logger zerolog.Logger
 23 | }
 24 | 
 25 | func NewValidatorMonitor() *ValidatorMonitor {
 26 | 	zerolog.TimeFieldFormat = time.RFC3339Nano
 27 | 	zerolog.SetGlobalLevel(zerolog.InfoLevel)
 28 | 	output := zerolog.ConsoleWriter{Out: os.Stdout, TimeFormat: "15:04:05.000"}
 29 | 	output.FormatMessage = func(i interface{}) string {
 30 | 		p := color.New(color.FgYellow).Add(color.Bold)
 31 | 		return fmt.Sprintf("| %s | %-50s", p.Sprintf("%-9s", "VALIDATOR"), i)
 32 | 	}
 33 | 
 34 | 	cfg, err := config.NewConfig()
 35 | 	if err != nil {
 36 | 		log.Fatal().Msg(err.Error())
 37 | 	}
 38 | 
 39 | 	ctx, cancel := context.WithCancel(context.Background())
 40 | 	defer cancel()
 41 | 
 42 | 	client, err := http.New(ctx,
 43 | 		http.WithAddress(cfg.BeaconConfig.API),
 44 | 		http.WithLogLevel(zerolog.TraceLevel),
 45 | 	)
 46 | 
 47 | 	// Cast to raw service to avoid type assertions
 48 | 	c := client.(*http.Service)
 49 | 
 50 | 	logger := log.Output(output)
 51 | 
 52 | 	if err != nil {
 53 | 		logger.Fatal().Err(err).Msg("Can't connect to JSON-RPC API, is the endpoint correct and running?")
 54 | 	}
 55 | 	return &ValidatorMonitor{
 56 | 		API:    cfg.BeaconConfig.API,
 57 | 		Config: cfg.ValidatorConfig,
 58 | 		Client: c,
 59 | 		Logger: logger,
 60 | 	}
 61 | }
 62 | 
 63 | func (vm *ValidatorMonitor) Start() {
 64 | 	log := vm.Logger
 65 | 
 66 | 	// ctx, cancel := context.WithCancel(context.Background())
 67 | 	// defer cancel()
 68 | 
 69 | 	balance, err := vm.validatorBalance(vm.Config.Index)
 70 | 	if err != nil {
 71 | 		log.Fatal().Err(err).Msg("Error getting balance")
 72 | 	}
 73 | 
 74 | 	log.Info().Uint64("validator_index", vm.Config.Index).Uint64("balance", balance).Msg("Starting validator monitor")
 75 | 
 76 | 	// TODO: only subscribe to attestations OUR validator produces
 77 | 	// vm.subscribeToAttestations(ctx)
 78 | 
 79 | 	select {}
 80 | }
 81 | 
 82 | func (vm *ValidatorMonitor) subscribeToAttestations(ctx context.Context) {
 83 | 	err := vm.Client.Events(ctx, []string{"attestation"}, func(event *api.Event) {
 84 | 		attestation := event.Data.(*phase0.Attestation)
 85 | 
 86 | 		vm.Logger.Info().Uint64("committee", uint64(attestation.Data.Index)).Msg("New attestation")
 87 | 	})
 88 | 	if err != nil {
 89 | 		log.Fatal().Err(err).Msg("")
 90 | 	}
 91 | }
 92 | 
 93 | func (vm *ValidatorMonitor) validatorBalance(index uint64) (uint64, error) {
 94 | 	ctx, cancel := context.WithTimeout(context.Background(), time.Second)
 95 | 	defer cancel()
 96 | 
 97 | 	res, err := vm.Client.ValidatorBalances(ctx, "head", []phase0.ValidatorIndex{phase0.ValidatorIndex(index)})
 98 | 	if err != nil {
 99 | 		log.Fatal().Err(err).Msg("")
100 | 	}
101 | 
102 | 	if len(res) == 0 {
103 | 		log.Warn().Msg("Validator not found")
104 | 		return 0, nil
105 | 	}
106 | 
107 | 	return uint64(res[phase0.ValidatorIndex(index)]), nil
108 | }
109 | 


--------------------------------------------------------------------------------
/net/latency.go:
--------------------------------------------------------------------------------
  1 | package net
  2 | 
  3 | import (
  4 | 	"context"
  5 | 	"fmt"
  6 | 	"log"
  7 | 	"math/rand"
  8 | 	"net"
  9 | 	"strconv"
 10 | 	"sync"
 11 | 	"time"
 12 | 
 13 | 	"github.com/google/gopacket"
 14 | 	"github.com/google/gopacket/layers"
 15 | 	"github.com/google/gopacket/pcap"
 16 | )
 17 | 
 18 | type Results map[string]time.Duration
 19 | 
 20 | func (r *Results) Reset() {
 21 | 	*r = make(map[string]time.Duration)
 22 | }
 23 | 
 24 | var results Results = make(map[string]time.Duration)
 25 | var mu sync.Mutex
 26 | 
 27 | type Scanner struct {
 28 | 	InterfaceName    string
 29 | 	InterfaceAddress *pcap.InterfaceAddress
 30 | 	Device           *net.Interface
 31 | 	Handle           *pcap.Handle
 32 | 	GatewayMAC       net.HardwareAddr
 33 | }
 34 | 
 35 | type LatencyResult struct {
 36 | 	Host    string
 37 | 	Latency time.Duration
 38 | }
 39 | 
 40 | type RSTSettings struct {
 41 | 	// Reset caused by timeout
 42 | 	Timeout bool
 43 | 	DstIP   net.IP
 44 | 	SrcPort layers.TCPPort
 45 | 	DstPort layers.TCPPort
 46 | 	Seq     uint32
 47 | }
 48 | 
 49 | type ListenParams struct {
 50 | 	start   time.Time
 51 | 	DstPort layers.TCPPort
 52 | }
 53 | 
 54 | // Sources:
 55 | // * https://github.com/google/gopacket/blob/master/examples/synscan/main.go
 56 | // * https://github.com/v-byte-cpu/sx/blob/master/pkg/scan/tcp/tcp.go
 57 | 
 58 | func NewScanner(ifaceName string) *Scanner {
 59 | 	i, err := getInterface(ifaceName)
 60 | 	if err != nil {
 61 | 		log.Fatal(err)
 62 | 	}
 63 | 
 64 | 	dev, err := net.InterfaceByName(i.Name)
 65 | 	if err != nil {
 66 | 		log.Fatal(err)
 67 | 	}
 68 | 
 69 | 	iAddr := getInterfaceAddress(i)
 70 | 	// No IPv4 address
 71 | 	if iAddr == nil {
 72 | 		log.Fatal(fmt.Errorf("can't get interface, please specify one in the config or provide with flag -i (--interface)"))
 73 | 	}
 74 | 
 75 | 	dstMAC, err := getGatewayMAC(iAddr, dev)
 76 | 	if err != nil {
 77 | 		log.Fatal(err)
 78 | 	}
 79 | 
 80 | 	return &Scanner{
 81 | 		InterfaceName:    dev.Name,
 82 | 		InterfaceAddress: iAddr,
 83 | 		Device:           dev,
 84 | 		GatewayMAC:       dstMAC,
 85 | 	}
 86 | }
 87 | 
 88 | // StartLatencyScan starts scanning the addresses provided in the format of "ip:port".
 89 | func (s *Scanner) StartLatencyScan(hosts []string) (map[string]time.Duration, error) {
 90 | 	// Clear results, we don't want to keep old peers
 91 | 	results.Reset()
 92 | 	var err error
 93 | 	s.Handle, err = pcap.OpenLive(s.InterfaceName, 65535, false, pcap.BlockForever)
 94 | 	if err != nil {
 95 | 		return nil, err
 96 | 	}
 97 | 
 98 | 	// This takes long...
 99 | 	// defer s.Handle.Close()
100 | 
101 | 	// TCP SYN-ACK BPF filter
102 | 	var filter = "tcp[tcpflags] & (tcp-syn|tcp-ack) != 0"
103 | 	err = s.Handle.SetBPFFilter(filter)
104 | 	if err != nil {
105 | 		return nil, err
106 | 	}
107 | 
108 | 	flows := make(chan ListenParams)
109 | 	// This channel will receive RST settings after receiving a SYN-ACK,
110 | 	// to break down the connection. Might be useful to net get blacklisted
111 | 	// by firewalls.
112 | 	reset := make(chan RSTSettings)
113 | 
114 | 	packetSource := gopacket.NewPacketSource(s.Handle, s.Handle.LinkType())
115 | 
116 | 	ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
117 | 	defer cancel()
118 | 
119 | 	// Start listening already
120 | 	go s.startListener(ctx, packetSource, flows, reset)
121 | 
122 | 	for _, host := range hosts {
123 | 		dst, port, err := net.SplitHostPort(host)
124 | 		if err != nil {
125 | 			return nil, err
126 | 		}
127 | 
128 | 		p, _ := strconv.Atoi(port)
129 | 
130 | 		// Send TCP SYN packet for every address
131 | 		pkt, dstport, err := s.buildSYNPacket(net.ParseIP(dst), uint16(p))
132 | 		if err != nil {
133 | 			return nil, err
134 | 		}
135 | 
136 | 		start, err := s.sendSYNPacket(pkt)
137 | 		if err != nil {
138 | 			return nil, err
139 | 		}
140 | 
141 | 		flows <- ListenParams{
142 | 			start:   start,
143 | 			DstPort: dstport,
144 | 		}
145 | 	}
146 | 
147 | 	ctr := 0
148 | 	for rst := range reset {
149 | 		// Not expired by timeout
150 | 		if !rst.Timeout {
151 | 			pkt, err := s.buildRawRSTPacket(rst)
152 | 			if err != nil {
153 | 				log.Fatal(err)
154 | 			}
155 | 
156 | 			err = s.sendRSTPacket(pkt)
157 | 			if err != nil {
158 | 				log.Fatal(err)
159 | 			}
160 | 		}
161 | 
162 | 		ctr++
163 | 		if ctr >= len(hosts) {
164 | 			break
165 | 		}
166 | 	}
167 | 
168 | 	return results, nil
169 | }
170 | 
171 | func (s *Scanner) startListener(ctx context.Context, src *gopacket.PacketSource, flows <-chan ListenParams, rst chan<- RSTSettings) {
172 | 	// TODO: fix concurrent read/write panic with mutex
173 | 	targetFlows := make(map[layers.TCPPort]time.Time)
174 | 	var (
175 | 		ethLayer layers.Ethernet
176 | 		ip       layers.IPv4
177 | 		tcp      layers.TCP
178 | 
179 | 		decoded = []gopacket.LayerType{}
180 | 	)
181 | 
182 | 	parser := gopacket.NewDecodingLayerParser(
183 | 		layers.LayerTypeEthernet,
184 | 		&ethLayer,
185 | 		&ip,
186 | 		&tcp,
187 | 	)
188 | 
189 | 	go func() {
190 | 		for packet := range src.Packets() {
191 | 			parser.DecodeLayers(packet.Data(), &decoded)
192 | 			if start, ok := targetFlows[tcp.DstPort]; ok {
193 | 				// Possible concurrent writes to map here
194 | 				mu.Lock()
195 | 				results[fmt.Sprintf("%s:%d", ip.SrcIP, tcp.SrcPort)] = packet.Metadata().Timestamp.Sub(start)
196 | 				mu.Unlock()
197 | 				rst <- RSTSettings{
198 | 					Timeout: false,
199 | 					DstIP:   ip.SrcIP,
200 | 					SrcPort: tcp.DstPort,
201 | 					DstPort: tcp.SrcPort,
202 | 					Seq:     tcp.Ack + 1,
203 | 				}
204 | 			}
205 | 		}
206 | 	}()
207 | 
208 | 	for {
209 | 		select {
210 | 		case flow := <-flows:
211 | 			targetFlows[flow.DstPort] = flow.start
212 | 		case <-ctx.Done():
213 | 			rst <- RSTSettings{
214 | 				Timeout: true,
215 | 			}
216 | 		}
217 | 	}
218 | }
219 | 
220 | func (s *Scanner) sendSYNPacket(pkt []byte) (time.Time, error) {
221 | 	// Send our packet
222 | 	err := s.Handle.WritePacketData(pkt)
223 | 	start := time.Now()
224 | 	if err != nil {
225 | 		return start, err
226 | 	}
227 | 
228 | 	return start, nil
229 | }
230 | 
231 | func (s *Scanner) buildSYNPacket(dst net.IP, dstPort uint16) ([]byte, layers.TCPPort, error) {
232 | 	buffer := gopacket.NewSerializeBuffer()
233 | 
234 | 	ether := &layers.Ethernet{
235 | 		SrcMAC:       s.Device.HardwareAddr,
236 | 		DstMAC:       s.GatewayMAC,
237 | 		EthernetType: layers.EthernetTypeIPv4,
238 | 	}
239 | 
240 | 	ip := &layers.IPv4{
241 | 		Version:  4,
242 | 		TTL:      64,
243 | 		SrcIP:    s.InterfaceAddress.IP,
244 | 		DstIP:    dst,
245 | 		Protocol: layers.IPProtocolTCP,
246 | 		Flags:    layers.IPv4DontFragment,
247 | 	}
248 | 
249 | 	tcp := &layers.TCP{
250 | 		SYN:     true,
251 | 		Window:  65535,
252 | 		SrcPort: layers.TCPPort(32768 + rand.Intn(61000-32768)),
253 | 		DstPort: layers.TCPPort(dstPort),
254 | 	}
255 | 
256 | 	if err := tcp.SetNetworkLayerForChecksum(ip); err != nil {
257 | 		return nil, 0, err
258 | 	}
259 | 
260 | 	gopacket.SerializeLayers(buffer,
261 | 		gopacket.SerializeOptions{FixLengths: true, ComputeChecksums: true},
262 | 		ether, ip, tcp)
263 | 
264 | 	return buffer.Bytes(), tcp.SrcPort, nil
265 | }
266 | 
267 | func (s *Scanner) sendRSTPacket(pkt []byte) error {
268 | 	// Send our packet
269 | 	err := s.Handle.WritePacketData(pkt)
270 | 	if err != nil {
271 | 		return err
272 | 	}
273 | 
274 | 	return nil
275 | }
276 | 
277 | func (s *Scanner) buildRawRSTPacket(rst RSTSettings) ([]byte, error) {
278 | 	buffer := gopacket.NewSerializeBuffer()
279 | 
280 | 	ether := &layers.Ethernet{
281 | 		SrcMAC:       s.Device.HardwareAddr,
282 | 		DstMAC:       s.GatewayMAC,
283 | 		EthernetType: layers.EthernetTypeIPv4,
284 | 	}
285 | 
286 | 	ip := &layers.IPv4{
287 | 		Version:  4,
288 | 		TTL:      64,
289 | 		SrcIP:    s.InterfaceAddress.IP,
290 | 		DstIP:    rst.DstIP,
291 | 		Protocol: layers.IPProtocolTCP,
292 | 		Flags:    layers.IPv4DontFragment,
293 | 	}
294 | 
295 | 	tcp := &layers.TCP{
296 | 		RST:     true,
297 | 		Seq:     rst.Seq,
298 | 		SrcPort: rst.SrcPort,
299 | 		DstPort: rst.DstPort,
300 | 	}
301 | 
302 | 	if err := tcp.SetNetworkLayerForChecksum(ip); err != nil {
303 | 		return nil, err
304 | 	}
305 | 
306 | 	gopacket.SerializeLayers(buffer,
307 | 		gopacket.SerializeOptions{FixLengths: true, ComputeChecksums: true},
308 | 		ether, ip, tcp)
309 | 
310 | 	return buffer.Bytes(), nil
311 | }
312 | 


--------------------------------------------------------------------------------
/net/latency_test.go:
--------------------------------------------------------------------------------
 1 | package net
 2 | 
 3 | import "testing"
 4 | 
 5 | var tests = []string{
 6 | 	"140.82.121.4:80",
 7 | 	"142.250.179.174:80",
 8 | 	"1.1.1.1:80",
 9 | 	// "8.8.8.8:80",
10 | }
11 | 
12 | func TestGetInterface(t *testing.T) {
13 | 	dev, err := getInterface("")
14 | 	if err != nil {
15 | 		t.Error(err)
16 | 	}
17 | 
18 | 	t.Logf("Interface found: %s", dev.Name)
19 | }
20 | 
21 | func TestLatencyScan(t *testing.T) {
22 | 	dev, err := getInterface("")
23 | 	if err != nil {
24 | 		t.Error(err)
25 | 	}
26 | 
27 | 	t.Logf("Sending packet on: %s", dev.Name)
28 | 	s := NewScanner(dev.Name)
29 | 	results, err := s.StartLatencyScan(tests)
30 | 	if err != nil {
31 | 		t.Error(err)
32 | 	}
33 | 
34 | 	t.Logf("%v", results)
35 | }
36 | 


--------------------------------------------------------------------------------
/net/netutil.go:
--------------------------------------------------------------------------------
 1 | package net
 2 | 
 3 | import (
 4 | 	"fmt"
 5 | 	"net"
 6 | 
 7 | 	"github.com/google/gopacket/pcap"
 8 | 	"github.com/mdlayher/arp"
 9 | )
10 | 
11 | func getInterface(ifaceName string) (*pcap.Interface, error) {
12 | 	devs, err := pcap.FindAllDevs()
13 | 	if err != nil {
14 | 		return nil, err
15 | 	}
16 | 
17 | 	if ifaceName != "" {
18 | 		for _, dev := range devs {
19 | 			// UP and RUNNING
20 | 			if dev.Name == ifaceName {
21 | 				return &dev, nil
22 | 			}
23 | 		}
24 | 	}
25 | 
26 | 	// We want a device which is UP and RUNNING, pcap allows for more detailed flags
27 | 	for _, dev := range devs {
28 | 		// UP and RUNNING
29 | 		if dev.Flags == 22 {
30 | 			return &dev, nil
31 | 		}
32 | 	}
33 | 
34 | 	return nil, fmt.Errorf("no suitable interface found, please specify one in the config")
35 | }
36 | 
37 | func getInterfaceAddress(iface *pcap.Interface) *pcap.InterfaceAddress {
38 | 	for _, addr := range iface.Addresses {
39 | 		if addr.IP.To4() != nil {
40 | 			return &addr
41 | 		}
42 | 	}
43 | 	return nil
44 | }
45 | 
46 | func getGatewayMAC(iface *pcap.InterfaceAddress, dev *net.Interface) (net.HardwareAddr, error) {
47 | 	cl, err := arp.Dial(dev)
48 | 	if err != nil {
49 | 		return nil, err
50 | 	}
51 | 
52 | 	// Get default gateway
53 | 	network := iface.IP.Mask(iface.Netmask)
54 | 	gw := network.To4()
55 | 	gw[3]++
56 | 	dstMAC, err := cl.Resolve(gw)
57 | 	if err != nil {
58 | 		return nil, err
59 | 	}
60 | 
61 | 	return dstMAC, nil
62 | }
63 | 


--------------------------------------------------------------------------------