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package main
import (
"bufio"
"fmt"
"io/ioutil"
"log"
"os"
"path/filepath"
"strconv"
"github.com/tangerine-network/tan-monitor/monitor"
"github.com/urfave/cli"
)
var app *cli.App
func init() {
app = cli.NewApp()
app.Name = filepath.Base(os.Args[0])
app.Usage = "Tangerine Newtwork Monitor"
app.Commands = []cli.Command{
commandStart,
commandGetNodeStatus,
}
}
func getLines(path string) ([]string, error) {
file, err := os.Open(path)
if err != nil {
return nil, err
}
defer file.Close()
var lines []string
scanner := bufio.NewScanner(file)
for scanner.Scan() {
lines = append(lines, scanner.Text())
}
return lines, scanner.Err()
}
var commandGetNodeStatus = cli.Command{
Name: "get_nodes_status",
Usage: "Get nodes' status",
ArgsUsage: "",
Description: `Print out current nodes's status`,
Flags: []cli.Flag{},
Action: func(ctx *cli.Context) error {
networkID := 411
backend := monitor.NewBlockchainBackend(networkID)
nodes := backend.NodeSet()
for _, node := range nodes {
node.Print()
}
return nil
},
}
var commandStart = cli.Command{
Name: "start",
Usage: "Start monitor job",
ArgsUsage: "<networkID> <ethThreshold>",
Description: `Start network monitor with <networkID> and <ethThreshold>
<ethThreshold>'s unit is ETH`,
Flags: []cli.Flag{
cli.StringFlag{
Name: "emailPassword",
Value: "./email.password",
Usage: "Path to the email sender password",
},
cli.StringFlag{
Name: "ccList",
Value: "./cc.txt",
Usage: "Path to the cc list",
},
cli.StringFlag{
Name: "skipList",
Value: "./skip-list.txt",
Usage: "Path to the skip list",
},
},
Action: func(ctx *cli.Context) error {
if len(ctx.Args()) != 2 {
log.Fatalf("invalid argument count")
}
networkID, err := strconv.Atoi(ctx.Args()[0])
if err != nil {
panic(err)
}
threshold := ctx.Args()[1]
emailPassword, err := ioutil.ReadFile(ctx.String("emailPassword"))
if err != nil {
panic(err)
}
ccList, _ := ioutil.ReadFile(ctx.String("ccList"))
skipList, _ := getLines(ctx.String("skipList"))
fmt.Println("skip list:")
for _, skip := range skipList {
fmt.Println(skip)
}
backend := monitor.NewBlockchainBackend(networkID)
m := monitor.NewMonitor(networkID, backend, threshold)
email := monitor.NewEmail(
"no-reply@byzantine-lab.io",
string(emailPassword),
"smtp-relay.gmail.com",
string(ccList),
skipList,
)
m.Register(email)
m.Run()
return nil
},
}
func main() {
if err := app.Run(os.Args); err != nil {
fmt.Println("app.Run error:", err)
os.Exit(1)
}
}
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