laconicd-deprecated/gql/status.go

package gql

import (
	"context"
	"os"
	"os/exec"
	"strconv"
	"strings"

	"github.com/cosmos/cosmos-sdk/client"
)

// NodeDataPath is the path to the laconicd data folder.
var NodeDataPath = os.ExpandEnv("$HOME/.laconicd/data")

func getStatusInfo(client client.Context) (*NodeInfo, *SyncInfo, *ValidatorInfo, error) {
	nodeClient, err := client.GetNode()
	if err != nil {
		return nil, nil, nil, err
	}
	nodeStatus, err := nodeClient.Status(context.Background())
	if err != nil {
		return nil, nil, nil, err
	}

	return &NodeInfo{
			ID:      string(nodeStatus.NodeInfo.ID()),
			Network: nodeStatus.NodeInfo.Network,
			Moniker: nodeStatus.NodeInfo.Moniker,
		}, &SyncInfo{
			LatestBlockHash:   nodeStatus.SyncInfo.LatestBlockHash.String(),
			LatestBlockHeight: strconv.FormatInt(nodeStatus.SyncInfo.LatestBlockHeight, 10),
			LatestBlockTime:   nodeStatus.SyncInfo.LatestBlockTime.String(),
			CatchingUp:        nodeStatus.SyncInfo.CatchingUp,
		}, &ValidatorInfo{
			Address:          nodeStatus.ValidatorInfo.Address.String(),
			VotingPower:      strconv.FormatInt(nodeStatus.ValidatorInfo.VotingPower, 10),
			ProposerPriority: nil,
		}, nil
}

func getNetInfo(client client.Context) (string, []*PeerInfo, error) {
	nodeClient, err := client.GetNode()
	if err != nil {
		return "", nil, err
	}
	netInfo, err := nodeClient.NetInfo(context.Background())
	if err != nil {
		return "", nil, err
	}

	peersInfo := make([]*PeerInfo, netInfo.NPeers)
	// TODO: find a way to get the peer information from nodeClient
	for index, peer := range netInfo.Peers {
		peersInfo[index] = &PeerInfo{
			Node: &NodeInfo{
				ID: string(peer.NodeInfo.ID()),
				// Moniker: peer.Node.Moniker,
				// Network: peer.Node.Network,
			},
			// IsOutbound: peer.IsOutbound,
			// RemoteIP:   peer.RemoteIP,
		}
	}

	return strconv.FormatInt(int64(netInfo.NPeers), 10), peersInfo, nil
}

func getValidatorSet(client client.Context) ([]*ValidatorInfo, error) {
	nodeClient, err := client.GetNode()
	if err != nil {
		return nil, err
	}
	res, err := nodeClient.Validators(context.Background(), nil, nil, nil)
	if err != nil {
		return nil, err
	}

	validatorSet := make([]*ValidatorInfo, len(res.Validators))
	for index, validator := range res.Validators {
		proposerPriority := strconv.FormatInt(validator.ProposerPriority, 10)
		validatorSet[index] = &ValidatorInfo{
			Address:          validator.Address.String(),
			VotingPower:      strconv.FormatInt(validator.VotingPower, 10),
			ProposerPriority: &proposerPriority,
		}
	}

	return validatorSet, nil
}

// GetDiskUsage returns disk usage for the given path.
func GetDiskUsage(dirPath string) (string, error) {
	out, err := exec.Command("du", "-sh", dirPath).Output()
	if err != nil {
		return "", err
	}

	return strings.Fields(string(out))[0], nil
}