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add gops

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This commit is contained in:
LiHui
2022-06-01 15:00:33 +08:00
parent 2758e35a4e
commit 1e8cea4971
11 changed files with 530 additions and 2 deletions
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3
go.mod
View File

@@ -50,6 +50,7 @@ require (
github.com/golang/example v0.0.0-20170904185048-46695d81d1fa
github.com/google/go-cmp v0.5.6
github.com/google/go-containerregistry v0.6.0
github.com/google/gops v0.3.23
github.com/google/uuid v1.1.2
github.com/gorilla/handlers v1.4.0 // indirect
github.com/gorilla/websocket v1.4.2
@@ -81,6 +82,8 @@ require (
github.com/prometheus/client_golang v1.11.0
github.com/prometheus/common v0.26.0
github.com/prometheus/prometheus v1.8.2-0.20200907175821-8219b442c864
github.com/shirou/gopsutil v0.0.0-20180427012116-c95755e4bcd7 // indirect
github.com/shirou/w32 v0.0.0-20160930032740-bb4de0191aa4 // indirect
github.com/sony/sonyflake v0.0.0-20181109022403-6d5bd6181009
github.com/speps/go-hashids v2.0.0+incompatible
github.com/spf13/cobra v1.2.1

12
go.sum
View File

@@ -59,6 +59,7 @@ github.com/Shopify/logrus-bugsnag v0.0.0-20171204204709-577dee27f20d h1:UrqY+r/O
github.com/Shopify/logrus-bugsnag v0.0.0-20171204204709-577dee27f20d/go.mod h1:HI8ITrYtUY+O+ZhtlqUnD8+KwNPOyugEhfP9fdUIaEQ=
github.com/Shopify/sarama v1.19.0/go.mod h1:FVkBWblsNy7DGZRfXLU0O9RCGt5g3g3yEuWXgklEdEo=
github.com/Shopify/toxiproxy v2.1.4+incompatible/go.mod h1:OXgGpZ6Cli1/URJOF1DMxUHB2q5Ap20/P/eIdh4G0pI=
github.com/StackExchange/wmi v1.2.1/go.mod h1:rcmrprowKIVzvc+NUiLncP2uuArMWLCbu9SBzvHz7e8=
github.com/VividCortex/gohistogram v1.0.0/go.mod h1:Pf5mBqqDxYaXu3hDrrU+w6nw50o/4+TcAqDqk/vUH7g=
github.com/afex/hystrix-go v0.0.0-20180502004556-fa1af6a1f4f5/go.mod h1:SkGFH1ia65gfNATL8TAiHDNxPzPdmEL5uirI2Uyuz6c=
github.com/agnivade/levenshtein v1.0.1/go.mod h1:CURSv5d9Uaml+FovSIICkLbAUZ9S4RqaHDIsdSBg7lM=
@@ -287,6 +288,8 @@ github.com/go-logr/logr v0.4.0 h1:K7/B1jt6fIBQVd4Owv2MqGQClcgf0R266+7C/QjRcLc=
github.com/go-logr/logr v0.4.0/go.mod h1:z6/tIYblkpsD+a4lm/fGIIU9mZ+XfAiaFtq7xTgseGU=
github.com/go-logr/zapr v0.4.0 h1:uc1uML3hRYL9/ZZPdgHS/n8Nzo+eaYL/Efxkkamf7OM=
github.com/go-logr/zapr v0.4.0/go.mod h1:tabnROwaDl0UNxkVeFRbY8bwB37GwRv0P8lg6aAiEnk=
github.com/go-ole/go-ole v1.2.5/go.mod h1:pprOEPIfldk/42T2oK7lQ4v4JSDwmV0As9GaiUsvbm0=
github.com/go-ole/go-ole v1.2.6-0.20210915003542-8b1f7f90f6b1/go.mod h1:pprOEPIfldk/42T2oK7lQ4v4JSDwmV0As9GaiUsvbm0=
github.com/go-openapi/analysis v0.19.10 h1:5BHISBAXOc/aJK25irLZnx2D3s6WyYaY9D4gmuz9fdE=
github.com/go-openapi/analysis v0.19.10/go.mod h1:qmhS3VNFxBlquFJ0RGoDtylO9y4pgTAUNE9AEEMdlJQ=
github.com/go-openapi/errors v0.19.4 h1:fSGwO1tSYHFu70NKaWJt5Qh0qoBRtCm/mXS1yhf+0W0=
@@ -388,6 +391,8 @@ github.com/google/go-querystring v1.0.0 h1:Xkwi/a1rcvNg1PPYe5vI8GbeBY/jrVuDX5ASu
github.com/google/go-querystring v1.0.0/go.mod h1:odCYkC5MyYFN7vkCjXpyrEuKhc/BUO6wN/zVPAxq5ck=
github.com/google/gofuzz v1.1.0 h1:Hsa8mG0dQ46ij8Sl2AYJDUv1oA9/d6Vk+3LG99Oe02g=
github.com/google/gofuzz v1.1.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
github.com/google/gops v0.3.23 h1:OjsHRINl5FiIyTc8jivIg4UN0GY6Nh32SL8KRbl8GQo=
github.com/google/gops v0.3.23/go.mod h1:7diIdLsqpCihPSX3fQagksT/Ku/y4RL9LHTlKyEUDl8=
github.com/google/martian v2.1.0+incompatible/go.mod h1:9I4somxYTbIHy5NJKHRl3wXiIaQGbYVAs8BPL6v8lEs=
github.com/google/pprof v0.0.0-20200417002340-c6e0a841f49a/go.mod h1:ZgVRPoUq/hfqzAqh7sHMqb3I9Rq5C59dIz2SbBwJ4eM=
github.com/google/renameio v0.1.0/go.mod h1:KWCgfxg9yswjAJkECMjeO8J8rahYeXnNhOm40UhjYkI=
@@ -501,6 +506,7 @@ github.com/kelseyhightower/envconfig v1.4.0 h1:Im6hONhd3pLkfDFsbRgu68RDNkGF1r3dv
github.com/kelseyhightower/envconfig v1.4.0/go.mod h1:cccZRl6mQpaq41TPp5QxidR+Sa3axMbJDNb//FQX6Gg=
github.com/kevinburke/ssh_config v0.0.0-20180830205328-81db2a75821e h1:RgQk53JHp/Cjunrr1WlsXSZpqXn+uREuHvUVcK82CV8=
github.com/kevinburke/ssh_config v0.0.0-20180830205328-81db2a75821e/go.mod h1:CT57kijsi8u/K/BOFA39wgDQJ9CxiF4nAY/ojJ6r6mM=
github.com/keybase/go-ps v0.0.0-20190827175125-91aafc93ba19/go.mod h1:hY+WOq6m2FpbvyrI93sMaypsttvaIL5nhVR92dTMUcQ=
github.com/kisielk/errcheck v1.2.0/go.mod h1:/BMXB+zMLi60iA8Vv6Ksmxu/1UDYcXs4uQLJ+jE2L00=
github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck=
github.com/kisielk/sqlstruct v0.0.0-20150923205031-648daed35d49/go.mod h1:yyMNCyc/Ib3bDTKd379tNMpB/7/H5TjM2Y9QJ5THLbE=
@@ -741,6 +747,9 @@ github.com/segmentio/kafka-go v0.2.0/go.mod h1:X6itGqS9L4jDletMsxZ7Dz+JFWxM6JHfP
github.com/sercand/kuberesolver v2.4.0+incompatible/go.mod h1:lWF3GL0xptCB/vCiJPl/ZshwPsX/n4Y7u0CW9E7aQIQ=
github.com/sergi/go-diff v1.0.0 h1:Kpca3qRNrduNnOQeazBd0ysaKrUJiIuISHxogkT9RPQ=
github.com/sergi/go-diff v1.0.0/go.mod h1:0CfEIISq7TuYL3j771MWULgwwjU+GofnZX9QAmXWZgo=
github.com/shirou/gopsutil v0.0.0-20180427012116-c95755e4bcd7/go.mod h1:5b4v6he4MtMOwMlS0TUMTu2PcXUg8+E1lC7eC3UO/RA=
github.com/shirou/gopsutil/v3 v3.21.9/go.mod h1:YWp/H8Qs5fVmf17v7JNZzA0mPJ+mS2e9JdiUF9LlKzQ=
github.com/shirou/w32 v0.0.0-20160930032740-bb4de0191aa4/go.mod h1:qsXQc7+bwAM3Q1u/4XEfrquwF8Lw7D7y5cD8CuHnfIc=
github.com/shopspring/decimal v0.0.0-20180709203117-cd690d0c9e24/go.mod h1:M+9NzErvs504Cn4c5DxATwIqPbtswREoFCre64PpcG4=
github.com/shurcooL/httpfs v0.0.0-20190707220628-8d4bc4ba7749/go.mod h1:ZY1cvUeJuFPAdZ/B6v7RHavJWZn2YPVFQ1OSXhCGOkg=
github.com/shurcooL/sanitized_anchor_name v1.0.0/go.mod h1:1NzhyTcUVG4SuEtjjoZeVRXNmyL/1OwPU0+IJeTBvfc=
@@ -784,6 +793,8 @@ github.com/thanos-io/thanos v0.13.1-0.20200910143741-e0b7f7b32e9c/go.mod h1:1Ize
github.com/tidwall/pretty v1.0.0 h1:HsD+QiTn7sK6flMKIvNmpqz1qrpP3Ps6jOKIKMooyg4=
github.com/tidwall/pretty v1.0.0/go.mod h1:XNkn88O1ChpSDQmQeStsy+sBenx6DDtFZJxhVysOjyk=
github.com/tinylib/msgp v1.1.0/go.mod h1:+d+yLhGm8mzTaHzB+wgMYrodPfmZrzkirds8fDWklFE=
github.com/tklauser/go-sysconf v0.3.9/go.mod h1:11DU/5sG7UexIrp/O6g35hrWzu0JxlwQ3LSFUzyeuhs=
github.com/tklauser/numcpus v0.3.0/go.mod h1:yFGUr7TUHQRAhyqBcEg0Ge34zDBAsIvJJcyE6boqnA8=
github.com/tmc/grpc-websocket-proxy v0.0.0-20190109142713-0ad062ec5ee5 h1:LnC5Kc/wtumK+WB441p7ynQJzVuNRJiqddSIE3IlSEQ=
github.com/tmc/grpc-websocket-proxy v0.0.0-20190109142713-0ad062ec5ee5/go.mod h1:ncp9v5uamzpCO7NfCPTXjqaC+bZgJeR0sMTm6dMHP7U=
github.com/tv42/httpunix v0.0.0-20150427012821-b75d8614f926/go.mod h1:9ESjWnEqriFuLhtthL60Sar/7RFoluCcXsuvEwTV5KM=
@@ -991,6 +1002,7 @@ k8s.io/utils v0.0.0-20200603063816-c1c6865ac451/go.mod h1:jPW/WVKK9YHAvNhRxK0md/
kubesphere.io/monitoring-dashboard v0.2.2 h1:aniATtXLgRAAvKOjd2UxWWHMh4/T7a0HoQ9bd+/bGcA=
kubesphere.io/monitoring-dashboard v0.2.2/go.mod h1:ksDjmOuoN0C0GuYp0s5X3186cPgk2asLUaO1WlEKISY=
rsc.io/binaryregexp v0.2.0/go.mod h1:qTv7/COck+e2FymRvadv62gMdZztPaShugOCi3I+8D8=
rsc.io/goversion v1.2.0/go.mod h1:Eih9y/uIBS3ulggl7KNJ09xGSLcuNaLgmvvqa07sgfo=
rsc.io/letsencrypt v0.0.1 h1:DV0d09Ne9E7UUa9ZqWktZ9L2VmybgTgfq7xlfFR/bbU=
rsc.io/letsencrypt v0.0.1/go.mod h1:buyQKZ6IXrRnB7TdkHP0RyEybLx18HHyOSoTyoOLqNY=
rsc.io/pdf v0.1.1/go.mod h1:n8OzWcQ6Sp37PL01nO98y4iUCRdTGarVfzxY20ICaU4=

27
vendor/github.com/google/gops/LICENSE generated vendored Normal file
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@@ -0,0 +1,27 @@
Copyright (c) 2016 The Go Authors. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above
copyright notice, this list of conditions and the following disclaimer
in the documentation and/or other materials provided with the
distribution.
* Neither the name of Google Inc. nor the names of its
contributors may be used to endorse or promote products derived from
this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

285
vendor/github.com/google/gops/agent/agent.go generated vendored Normal file
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@@ -0,0 +1,285 @@
// Copyright 2016 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Package agent provides hooks programs can register to retrieve
// diagnostics data by using gops.
package agent
import (
"bufio"
"context"
"encoding/binary"
"fmt"
"io"
"io/ioutil"
"net"
"os"
gosignal "os/signal"
"path/filepath"
"runtime"
"runtime/debug"
"runtime/pprof"
"runtime/trace"
"strconv"
"strings"
"sync"
"syscall"
"time"
"github.com/google/gops/internal"
"github.com/google/gops/signal"
)
const defaultAddr = "127.0.0.1:0"
var (
mu sync.Mutex
portfile string
listener net.Listener
units = []string{" bytes", "KB", "MB", "GB", "TB", "PB"}
)
// Options allows configuring the started agent.
type Options struct {
// Addr is the host:port the agent will be listening at.
// Optional.
Addr string
// ConfigDir is the directory to store the configuration file,
// PID of the gops process, filename, port as well as content.
// Optional.
ConfigDir string
// ShutdownCleanup automatically cleans up resources if the
// running process receives an interrupt. Otherwise, users
// can call Close before shutting down.
// Optional.
ShutdownCleanup bool
// ReuseSocketAddrAndPort determines whether the SO_REUSEADDR and
// SO_REUSEPORT socket options should be set on the listening socket of
// the agent. This option is only effective on unix-like OSes and if
// Addr is set to a fixed host:port.
// Optional.
ReuseSocketAddrAndPort bool
}
// Listen starts the gops agent on a host process. Once agent started, users
// can use the advanced gops features. The agent will listen to Interrupt
// signals and exit the process, if you need to perform further work on the
// Interrupt signal use the options parameter to configure the agent
// accordingly.
//
// Note: The agent exposes an endpoint via a TCP connection that can be used by
// any program on the system. Review your security requirements before starting
// the agent.
func Listen(opts Options) error {
mu.Lock()
defer mu.Unlock()
if portfile != "" {
return fmt.Errorf("gops: agent already listening at: %v", listener.Addr())
}
// new
gopsdir := opts.ConfigDir
if gopsdir == "" {
cfgDir, err := internal.ConfigDir()
if err != nil {
return err
}
gopsdir = cfgDir
}
err := os.MkdirAll(gopsdir, os.ModePerm)
if err != nil {
return err
}
if opts.ShutdownCleanup {
gracefulShutdown()
}
addr := opts.Addr
if addr == "" {
addr = defaultAddr
}
var lc net.ListenConfig
if opts.ReuseSocketAddrAndPort {
lc.Control = setReuseAddrAndPortSockopts
}
listener, err = lc.Listen(context.Background(), "tcp", addr)
if err != nil {
return err
}
port := listener.Addr().(*net.TCPAddr).Port
portfile = filepath.Join(gopsdir, strconv.Itoa(os.Getpid()))
err = ioutil.WriteFile(portfile, []byte(strconv.Itoa(port)), os.ModePerm)
if err != nil {
return err
}
go listen()
return nil
}
func listen() {
buf := make([]byte, 1)
for {
fd, err := listener.Accept()
if err != nil {
// No great way to check for this, see https://golang.org/issues/4373.
if !strings.Contains(err.Error(), "use of closed network connection") {
fmt.Fprintf(os.Stderr, "gops: %v\n", err)
}
if netErr, ok := err.(net.Error); ok && !netErr.Temporary() {
break
}
continue
}
if _, err := fd.Read(buf); err != nil {
fmt.Fprintf(os.Stderr, "gops: %v\n", err)
continue
}
if err := handle(fd, buf); err != nil {
fmt.Fprintf(os.Stderr, "gops: %v\n", err)
continue
}
fd.Close()
}
}
func gracefulShutdown() {
c := make(chan os.Signal, 1)
gosignal.Notify(c, syscall.SIGINT, syscall.SIGTERM, syscall.SIGQUIT)
go func() {
// cleanup the socket on shutdown.
sig := <-c
Close()
ret := 1
if sig == syscall.SIGTERM {
ret = 0
}
os.Exit(ret)
}()
}
// Close closes the agent, removing temporary files and closing the TCP listener.
// If no agent is listening, Close does nothing.
func Close() {
mu.Lock()
defer mu.Unlock()
if portfile != "" {
os.Remove(portfile)
portfile = ""
}
if listener != nil {
listener.Close()
}
}
func formatBytes(val uint64) string {
var i int
var target uint64
for i = range units {
target = 1 << uint(10*(i+1))
if val < target {
break
}
}
if i > 0 {
return fmt.Sprintf("%0.2f%s (%d bytes)", float64(val)/(float64(target)/1024), units[i], val)
}
return fmt.Sprintf("%d bytes", val)
}
func handle(conn io.ReadWriter, msg []byte) error {
switch msg[0] {
case signal.StackTrace:
return pprof.Lookup("goroutine").WriteTo(conn, 2)
case signal.GC:
runtime.GC()
_, err := conn.Write([]byte("ok"))
return err
case signal.MemStats:
var s runtime.MemStats
runtime.ReadMemStats(&s)
fmt.Fprintf(conn, "alloc: %v\n", formatBytes(s.Alloc))
fmt.Fprintf(conn, "total-alloc: %v\n", formatBytes(s.TotalAlloc))
fmt.Fprintf(conn, "sys: %v\n", formatBytes(s.Sys))
fmt.Fprintf(conn, "lookups: %v\n", s.Lookups)
fmt.Fprintf(conn, "mallocs: %v\n", s.Mallocs)
fmt.Fprintf(conn, "frees: %v\n", s.Frees)
fmt.Fprintf(conn, "heap-alloc: %v\n", formatBytes(s.HeapAlloc))
fmt.Fprintf(conn, "heap-sys: %v\n", formatBytes(s.HeapSys))
fmt.Fprintf(conn, "heap-idle: %v\n", formatBytes(s.HeapIdle))
fmt.Fprintf(conn, "heap-in-use: %v\n", formatBytes(s.HeapInuse))
fmt.Fprintf(conn, "heap-released: %v\n", formatBytes(s.HeapReleased))
fmt.Fprintf(conn, "heap-objects: %v\n", s.HeapObjects)
fmt.Fprintf(conn, "stack-in-use: %v\n", formatBytes(s.StackInuse))
fmt.Fprintf(conn, "stack-sys: %v\n", formatBytes(s.StackSys))
fmt.Fprintf(conn, "stack-mspan-inuse: %v\n", formatBytes(s.MSpanInuse))
fmt.Fprintf(conn, "stack-mspan-sys: %v\n", formatBytes(s.MSpanSys))
fmt.Fprintf(conn, "stack-mcache-inuse: %v\n", formatBytes(s.MCacheInuse))
fmt.Fprintf(conn, "stack-mcache-sys: %v\n", formatBytes(s.MCacheSys))
fmt.Fprintf(conn, "other-sys: %v\n", formatBytes(s.OtherSys))
fmt.Fprintf(conn, "gc-sys: %v\n", formatBytes(s.GCSys))
fmt.Fprintf(conn, "next-gc: when heap-alloc >= %v\n", formatBytes(s.NextGC))
lastGC := "-"
if s.LastGC != 0 {
lastGC = fmt.Sprint(time.Unix(0, int64(s.LastGC)))
}
fmt.Fprintf(conn, "last-gc: %v\n", lastGC)
fmt.Fprintf(conn, "gc-pause-total: %v\n", time.Duration(s.PauseTotalNs))
fmt.Fprintf(conn, "gc-pause: %v\n", s.PauseNs[(s.NumGC+255)%256])
fmt.Fprintf(conn, "gc-pause-end: %v\n", s.PauseEnd[(s.NumGC+255)%256])
fmt.Fprintf(conn, "num-gc: %v\n", s.NumGC)
fmt.Fprintf(conn, "num-forced-gc: %v\n", s.NumForcedGC)
fmt.Fprintf(conn, "gc-cpu-fraction: %v\n", s.GCCPUFraction)
fmt.Fprintf(conn, "enable-gc: %v\n", s.EnableGC)
fmt.Fprintf(conn, "debug-gc: %v\n", s.DebugGC)
case signal.Version:
fmt.Fprintf(conn, "%v\n", runtime.Version())
case signal.HeapProfile:
return pprof.WriteHeapProfile(conn)
case signal.CPUProfile:
if err := pprof.StartCPUProfile(conn); err != nil {
return err
}
time.Sleep(30 * time.Second)
pprof.StopCPUProfile()
case signal.Stats:
fmt.Fprintf(conn, "goroutines: %v\n", runtime.NumGoroutine())
fmt.Fprintf(conn, "OS threads: %v\n", pprof.Lookup("threadcreate").Count())
fmt.Fprintf(conn, "GOMAXPROCS: %v\n", runtime.GOMAXPROCS(0))
fmt.Fprintf(conn, "num CPU: %v\n", runtime.NumCPU())
case signal.BinaryDump:
path, err := os.Executable()
if err != nil {
return err
}
f, err := os.Open(path)
if err != nil {
return err
}
defer f.Close()
_, err = bufio.NewReader(f).WriteTo(conn)
return err
case signal.Trace:
if err := trace.Start(conn); err != nil {
return err
}
time.Sleep(5 * time.Second)
trace.Stop()
case signal.SetGCPercent:
perc, err := binary.ReadVarint(bufio.NewReader(conn))
if err != nil {
return err
}
fmt.Fprintf(conn, "New GC percent set to %v. Previous value was %v.\n", perc, debug.SetGCPercent(int(perc)))
}
return nil
}

37
vendor/github.com/google/gops/agent/sockopt_reuseport.go generated vendored Normal file
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@@ -0,0 +1,37 @@
// Copyright 2020 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build !js && !plan9 && !solaris && !windows
// +build !js,!plan9,!solaris,!windows
package agent
import (
"syscall"
"golang.org/x/sys/unix"
)
// setReuseAddrAndPortSockopts sets the SO_REUSEADDR and SO_REUSEPORT socket
// options on c's underlying socket in order to increase the chance to re-bind()
// to the same address and port upon agent restart.
func setReuseAddrAndPortSockopts(network, address string, c syscall.RawConn) error {
var soerr error
if err := c.Control(func(su uintptr) {
sock := int(su)
// Allow reuse of recently-used addresses. This socket option is
// set by default on listeners in Go's net package, see
// net.setDefaultSockopts.
soerr = unix.SetsockoptInt(sock, unix.SOL_SOCKET, unix.SO_REUSEADDR, 1)
if soerr != nil {
return
}
// Allow reuse of recently-used ports. This gives the agent a
// better chance to re-bind upon restarts.
soerr = unix.SetsockoptInt(sock, unix.SOL_SOCKET, unix.SO_REUSEPORT, 1)
}); err != nil {
return err
}
return soerr
}

14
vendor/github.com/google/gops/agent/sockopt_unsupported.go generated vendored Normal file
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@@ -0,0 +1,14 @@
// Copyright 2020 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build (js && wasm) || plan9 || solaris || windows
// +build js,wasm plan9 solaris windows
package agent
import "syscall"
func setReuseAddrAndPortSockopts(network, address string, c syscall.RawConn) error {
return nil
}

71
vendor/github.com/google/gops/internal/internal.go generated vendored Normal file
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@@ -0,0 +1,71 @@
// Copyright 2017 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package internal
import (
"errors"
"io/ioutil"
"os"
"os/user"
"path/filepath"
"runtime"
"strconv"
"strings"
)
const gopsConfigDirEnvKey = "GOPS_CONFIG_DIR"
func ConfigDir() (string, error) {
if configDir := os.Getenv(gopsConfigDirEnvKey); configDir != "" {
return configDir, nil
}
if osUserConfigDir := getOSUserConfigDir(); osUserConfigDir != "" {
return filepath.Join(osUserConfigDir, "gops"), nil
}
if runtime.GOOS == "windows" {
return filepath.Join(os.Getenv("APPDATA"), "gops"), nil
}
if xdgConfigDir := os.Getenv("XDG_CONFIG_HOME"); xdgConfigDir != "" {
return filepath.Join(xdgConfigDir, "gops"), nil
}
homeDir := guessUnixHomeDir()
if homeDir == "" {
return "", errors.New("unable to get current user home directory: os/user lookup failed; $HOME is empty")
}
return filepath.Join(homeDir, ".config", "gops"), nil
}
func guessUnixHomeDir() string {
usr, err := user.Current()
if err == nil {
return usr.HomeDir
}
return os.Getenv("HOME")
}
func PIDFile(pid int) (string, error) {
gopsdir, err := ConfigDir()
if err != nil {
return "", err
}
return filepath.Join(gopsdir, strconv.Itoa(pid)), nil
}
func GetPort(pid int) (string, error) {
portfile, err := PIDFile(pid)
if err != nil {
return "", err
}
b, err := ioutil.ReadFile(portfile)
if err != nil {
return "", err
}
port := strings.TrimSpace(string(b))
return port, nil
}

20
vendor/github.com/google/gops/internal/internal_go1_13.go generated vendored Normal file
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@@ -0,0 +1,20 @@
// Copyright 2020 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build go1.13
// +build go1.13
package internal
import (
"os"
)
func getOSUserConfigDir() string {
configDir, err := os.UserConfigDir()
if err != nil {
return ""
}
return configDir
}

12
vendor/github.com/google/gops/internal/internal_lt_go1_13.go generated vendored Normal file
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@@ -0,0 +1,12 @@
// Copyright 2020 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build !go1.13
// +build !go1.13
package internal
func getOSUserConfigDir() string {
return ""
}

38
vendor/github.com/google/gops/signal/signal.go generated vendored Normal file
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@@ -0,0 +1,38 @@
// Copyright 2016 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Package signal contains signals used to communicate to the gops agents.
package signal
const (
// StackTrace represents a command to print stack trace.
StackTrace = byte(0x1)
// GC runs the garbage collector.
GC = byte(0x2)
// MemStats reports memory stats.
MemStats = byte(0x3)
// Version prints the Go version.
Version = byte(0x4)
// HeapProfile starts `go tool pprof` with the current memory profile.
HeapProfile = byte(0x5)
// CPUProfile starts `go tool pprof` with the current CPU profile
CPUProfile = byte(0x6)
// Stats returns Go runtime statistics such as number of goroutines, GOMAXPROCS, and NumCPU.
Stats = byte(0x7)
// Trace starts the Go execution tracer, waits 5 seconds and launches the trace tool.
Trace = byte(0x8)
// BinaryDump returns running binary file.
BinaryDump = byte(0x9)
// SetGCPercent sets the garbage collection target percentage.
SetGCPercent = byte(0x10)
)

13
vendor/modules.txt vendored
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@@ -416,6 +416,11 @@ github.com/google/go-containerregistry/pkg/v1/types
github.com/google/go-querystring/query
# github.com/google/gofuzz v1.1.0 => github.com/google/gofuzz v1.1.0
github.com/google/gofuzz
# github.com/google/gops v0.3.23
## explicit
github.com/google/gops/agent
github.com/google/gops/internal
github.com/google/gops/signal
# github.com/google/shlex v0.0.0-20191202100458-e7afc7fbc510 => github.com/google/shlex v0.0.0-20191202100458-e7afc7fbc510
github.com/google/shlex
# github.com/google/uuid v1.1.2 => github.com/google/uuid v1.1.1
@@ -813,6 +818,10 @@ github.com/rubenv/sql-migrate/sqlparse
github.com/russross/blackfriday
# github.com/sergi/go-diff v1.1.0 => github.com/sergi/go-diff v1.0.0
github.com/sergi/go-diff/diffmatchpatch
# github.com/shirou/gopsutil v0.0.0-20180427012116-c95755e4bcd7
## explicit
# github.com/shirou/w32 v0.0.0-20160930032740-bb4de0191aa4
## explicit
# github.com/sirupsen/logrus v1.8.1 => github.com/sirupsen/logrus v1.4.2
github.com/sirupsen/logrus
# github.com/sony/sonyflake v0.0.0-20181109022403-6d5bd6181009 => github.com/sony/sonyflake v0.0.0-20181109022403-6d5bd6181009
@@ -871,7 +880,7 @@ github.com/xeipuuv/gojsonreference
github.com/xeipuuv/gojsonschema
# github.com/xenolf/lego v0.3.2-0.20160613233155-a9d8cec0e656 => github.com/xenolf/lego v0.3.2-0.20160613233155-a9d8cec0e656
## explicit
# github.com/xlab/treeprint v0.0.0-20181112141820-a009c3971eca => github.com/xlab/treeprint v0.0.0-20180616005107-d6fb6747feb6
# github.com/xlab/treeprint v1.1.0 => github.com/xlab/treeprint v0.0.0-20180616005107-d6fb6747feb6
github.com/xlab/treeprint
# github.com/yashtewari/glob-intersection v0.0.0-20180916065949-5c77d914dd0b => github.com/yashtewari/glob-intersection v0.0.0-20180916065949-5c77d914dd0b
github.com/yashtewari/glob-intersection
@@ -988,7 +997,7 @@ golang.org/x/oauth2/internal
golang.org/x/sync/errgroup
golang.org/x/sync/semaphore
golang.org/x/sync/singleflight
# golang.org/x/sys v0.0.0-20210817190340-bfb29a6856f2 => golang.org/x/sys v0.0.0-20190228124157-a34e9553db1e
# golang.org/x/sys v0.0.0-20210902050250-f475640dd07b => golang.org/x/sys v0.0.0-20190228124157-a34e9553db1e
golang.org/x/sys/cpu
golang.org/x/sys/plan9
golang.org/x/sys/unix