goos-tools

README

• goos-tools
  • Net statistic
  • lsof
• gonic-tools
  • Show Stat

goos-tools

Os tools for golang

Net statistic

Example1: https://github.com/ahuigo/goos-tools/blob/main/nets/stats_linux_test.go import ( "testing" "github.com/ahuigo/goos-tools/helper" "github.com/stretchr/testify/assert" )

func TestGetStats(t *testing.T) {
    stats, err := GetStats("")
    assert.NoError(t, err)
    assert.NotEqual(t, "", stats.InterfaceName)
    helper.PrintPretty(stats)
}

Example2: https://github.com/ahuigo/goos-tools/blob/master/examples

import (
    "testing"
    "github.com/ahuigo/goos-tools/cli/netstat"
    "github.com/stretchr/testify/assert"
)

func TestGetAllTcpConnections(t *testing.T) {
    tcps, err := netstat.GetAllTcpConnections()
    assert.NoError(t, err)
    for _, tcp := range tcps {
        t.Logf("local:%s, remote:%s, state:%s", tcp.LocalAddr, tcp.ForeignAddr, tcp.State)
    }
}

lsof

For more examples, refer to examples

import (
	"testing"

	"github.com/ahuigo/goos-tools/cli/lsof"
	"github.com/stretchr/testify/assert"
)

func TestGetLsofTcps(t *testing.T) {
	tcps, err := lsof.GetLsofTcps()
	assert.NoError(t, err)
	for _, tcp := range tcps {
		t.Logf("%s, %s, %s, %s, %s\n", tcp.Pid, tcp.Command, tcp.LocalAddr, tcp.ForeignAddr, tcp.TcpState)
	}
}

gonic-tools

Tools for gonic

Show Stat

Add routes:

import (
    "github.com/ahuigo/goos-tools/gonic"
)

r := gin.New()
r.GET("/stat/os", gonic.OsStat)
r.GET("/stat/net", gonic.StatNet)

The code above has functions:

• Show network stat(all tcp connects): http://your.domain/stat/net
• Show os stat(memory and cpu usage): http://your.domain/stat/os