-
Notifications
You must be signed in to change notification settings - Fork 0
/
nodescheck.go
63 lines (52 loc) · 1.43 KB
/
nodescheck.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
package commands
import (
"context"
"fmt"
"github.com/coschain/cobra"
"github.com/coschain/contentos-go/rpc"
"github.com/coschain/contentos-go/rpc/pb"
"google.golang.org/grpc"
"strings"
"sync"
)
var rpclist string
var NodesCheckCmd = func() *cobra.Command {
cmd := &cobra.Command{
Use: "nodescheck",
Short: "nodescheck",
Run: nodesCheck,
}
cmd.Flags().StringVarP(&rpclist, "rpc", "r", "localhost:8888", `nodescheck --rpc xxx:xxx,xxx:xxx`)
return cmd
}
func nodesCheck(cmd *cobra.Command, args []string) {
defer func() {
rpclist = "localhost:8888"
}()
nodeslist := strings.Split(rpclist, ",")
var wg sync.WaitGroup
for i:=0; i<len(nodeslist); i++ {
wg.Add(1)
go func (idx int) {
defer wg.Done()
var conn *grpc.ClientConn
conn, err := rpc.Dial(nodeslist[idx])
if err == nil && conn != nil {
api := grpcpb.NewApiServiceClient(conn)
resp, err := api.GetChainState(context.Background(), &grpcpb.NonParamsRequest{})
if err == nil {
fmt.Printf("Success peer:%v, Irreversible: %v, HeadBlockId: %v, HeadHash: %v\n", nodeslist[idx],
resp.State.GetLastIrreversibleBlockNumber(),
resp.State.Dgpo.HeadBlockNumber,
resp.State.Dgpo.HeadBlockId.ToString())
} else {
fmt.Printf("Failed peer: %v, Get response error %v\n", nodeslist[idx], err)
}
conn.Close()
} else {
fmt.Printf("Failed peer: %v, Connect peer error %v\n", nodeslist[idx], err)
}
}(i)
}
wg.Wait()
}