forked from TrueCloudLab/distribution
Merge pull request #1302 from liusdu/arm64
update panicwrap package to fix building error on aarch64 platform
This commit is contained in:
Stephen Day
commit
2259d9c09b
5 changed files with 24 additions and 363 deletions
2
Godeps/Godeps.json
generated
2
Godeps/Godeps.json
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@ -73,7 +73,7 @@
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},
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{
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"ImportPath": "github.com/bugsnag/panicwrap",
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"Rev": "e5f9854865b9778a45169fc249e99e338d4d6f27"
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"Rev": "e2c28503fcd0675329da73bf48b33404db873782"
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},
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{
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"ImportPath": "github.com/denverdino/aliyungo/oss",
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11
Godeps/_workspace/src/github.com/bugsnag/panicwrap/dup2.go
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11
Godeps/_workspace/src/github.com/bugsnag/panicwrap/dup2.go
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@ -0,0 +1,11 @@
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// +build darwin dragonfly freebsd linux,!arm64 netbsd openbsd
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package panicwrap
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import (
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"syscall"
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)
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func dup2(oldfd, newfd int) error {
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return syscall.Dup2(oldfd, newfd)
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}
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11
Godeps/_workspace/src/github.com/bugsnag/panicwrap/dup3.go
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11
Godeps/_workspace/src/github.com/bugsnag/panicwrap/dup3.go
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@ -0,0 +1,11 @@
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// +build linux,arm64
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package panicwrap
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import (
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"syscall"
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)
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func dup2(oldfd, newfd int) error {
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return syscall.Dup3(oldfd, newfd, 0)
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}
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3
Godeps/_workspace/src/github.com/bugsnag/panicwrap/monitor.go
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3
Godeps/_workspace/src/github.com/bugsnag/panicwrap/monitor.go
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@ -6,7 +6,6 @@ import (
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"github.com/bugsnag/osext"
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"os"
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"os/exec"
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"syscall"
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)
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func monitor(c *WrapConfig) (int, error) {
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@ -54,7 +53,7 @@ func monitor(c *WrapConfig) (int, error) {
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return -1, err
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}
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err = syscall.Dup2(int(write.Fd()), int(os.Stderr.Fd()))
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err = dup2(int(write.Fd()), int(os.Stderr.Fd()))
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if err != nil {
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return -1, err
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}
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360
Godeps/_workspace/src/github.com/bugsnag/panicwrap/panicwrap_test.go
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360
Godeps/_workspace/src/github.com/bugsnag/panicwrap/panicwrap_test.go
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@ -1,360 +0,0 @@
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package panicwrap
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import (
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"bytes"
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"fmt"
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"os"
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"os/exec"
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"strings"
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"testing"
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"time"
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)
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func helperProcess(s ...string) *exec.Cmd {
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cs := []string{"-test.run=TestHelperProcess", "--"}
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cs = append(cs, s...)
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env := []string{
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"GO_WANT_HELPER_PROCESS=1",
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}
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cmd := exec.Command(os.Args[0], cs...)
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cmd.Env = append(env, os.Environ()...)
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cmd.Stdin = os.Stdin
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cmd.Stderr = os.Stderr
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cmd.Stdout = os.Stdout
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return cmd
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}
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// This is executed by `helperProcess` in a separate process in order to
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// provider a proper sub-process environment to test some of our functionality.
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func TestHelperProcess(*testing.T) {
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if os.Getenv("GO_WANT_HELPER_PROCESS") != "1" {
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return
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}
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// Find the arguments to our helper, which are the arguments past
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// the "--" in the command line.
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args := os.Args
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for len(args) > 0 {
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if args[0] == "--" {
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args = args[1:]
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break
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}
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args = args[1:]
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}
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if len(args) == 0 {
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fmt.Fprintf(os.Stderr, "No command\n")
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os.Exit(2)
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}
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panicHandler := func(s string) {
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fmt.Fprintf(os.Stdout, "wrapped: %d", len(s))
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os.Exit(0)
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}
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cmd, args := args[0], args[1:]
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switch cmd {
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case "no-panic-ordered-output":
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exitStatus, err := BasicWrap(panicHandler)
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if err != nil {
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fmt.Fprintf(os.Stderr, "wrap error: %s", err)
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os.Exit(1)
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}
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if exitStatus < 0 {
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for i := 0; i < 1000; i++ {
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os.Stdout.Write([]byte("a"))
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os.Stderr.Write([]byte("b"))
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}
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os.Exit(0)
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}
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os.Exit(exitStatus)
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case "no-panic-output":
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fmt.Fprint(os.Stdout, "i am output")
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fmt.Fprint(os.Stderr, "stderr out")
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os.Exit(0)
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case "panic-boundary":
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exitStatus, err := BasicWrap(panicHandler)
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if err != nil {
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fmt.Fprintf(os.Stderr, "wrap error: %s", err)
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os.Exit(1)
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}
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if exitStatus < 0 {
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// Simulate a panic but on two boundaries...
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fmt.Fprint(os.Stderr, "pan")
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os.Stderr.Sync()
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time.Sleep(100 * time.Millisecond)
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fmt.Fprint(os.Stderr, "ic: oh crap")
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os.Exit(2)
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}
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os.Exit(exitStatus)
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case "panic-long":
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exitStatus, err := BasicWrap(panicHandler)
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if err != nil {
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fmt.Fprintf(os.Stderr, "wrap error: %s", err)
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os.Exit(1)
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}
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if exitStatus < 0 {
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// Make a fake panic by faking the header and adding a
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// bunch of garbage.
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fmt.Fprint(os.Stderr, "panic: foo\n\n")
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for i := 0; i < 1024; i++ {
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fmt.Fprint(os.Stderr, "foobarbaz")
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}
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// Sleep so that it dumps the previous data
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//time.Sleep(1 * time.Millisecond)
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time.Sleep(500 * time.Millisecond)
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// Make a real panic
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panic("I AM REAL!")
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}
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os.Exit(exitStatus)
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case "panic":
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hidePanic := false
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if args[0] == "hide" {
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hidePanic = true
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}
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config := &WrapConfig{
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Handler: panicHandler,
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HidePanic: hidePanic,
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}
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exitStatus, err := Wrap(config)
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if err != nil {
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fmt.Fprintf(os.Stderr, "wrap error: %s", err)
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os.Exit(1)
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}
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if exitStatus < 0 {
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panic("uh oh")
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}
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os.Exit(exitStatus)
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case "wrapped":
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child := false
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if len(args) > 0 && args[0] == "child" {
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child = true
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}
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config := &WrapConfig{
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Handler: panicHandler,
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}
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exitStatus, err := Wrap(config)
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if err != nil {
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fmt.Fprintf(os.Stderr, "wrap error: %s", err)
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os.Exit(1)
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}
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if exitStatus < 0 {
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if child {
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fmt.Printf("%v", Wrapped(config))
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}
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os.Exit(0)
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}
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if !child {
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fmt.Printf("%v", Wrapped(config))
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}
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os.Exit(exitStatus)
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case "panic-monitor":
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config := &WrapConfig{
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Handler: panicHandler,
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HidePanic: true,
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Monitor: true,
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}
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exitStatus, err := Wrap(config)
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if err != nil {
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fmt.Fprintf(os.Stderr, "wrap error: %s", err)
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os.Exit(1)
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}
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if exitStatus != -1 {
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fmt.Fprintf(os.Stderr, "wrap error: %s", err)
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os.Exit(1)
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}
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panic("uh oh")
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default:
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fmt.Fprintf(os.Stderr, "Unknown command: %q\n", cmd)
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os.Exit(2)
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}
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}
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func TestPanicWrap_Output(t *testing.T) {
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stderr := new(bytes.Buffer)
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stdout := new(bytes.Buffer)
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p := helperProcess("no-panic-output")
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p.Stdout = stdout
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p.Stderr = stderr
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if err := p.Run(); err != nil {
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t.Fatalf("err: %s", err)
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}
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if !strings.Contains(stdout.String(), "i am output") {
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t.Fatalf("didn't forward: %#v", stdout.String())
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}
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if !strings.Contains(stderr.String(), "stderr out") {
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t.Fatalf("didn't forward: %#v", stderr.String())
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}
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}
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/*
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TODO(mitchellh): This property would be nice to gain.
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func TestPanicWrap_Output_Order(t *testing.T) {
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output := new(bytes.Buffer)
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p := helperProcess("no-panic-ordered-output")
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p.Stdout = output
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p.Stderr = output
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if err := p.Run(); err != nil {
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t.Fatalf("err: %s", err)
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}
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expectedBuf := new(bytes.Buffer)
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for i := 0; i < 1000; i++ {
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expectedBuf.WriteString("ab")
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}
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actual := strings.TrimSpace(output.String())
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expected := strings.TrimSpace(expectedBuf.String())
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if actual != expected {
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t.Fatalf("bad: %#v", actual)
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}
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}
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*/
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func TestPanicWrap_panicHide(t *testing.T) {
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stdout := new(bytes.Buffer)
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stderr := new(bytes.Buffer)
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p := helperProcess("panic", "hide")
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p.Stdout = stdout
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p.Stderr = stderr
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if err := p.Run(); err != nil {
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t.Fatalf("err: %s", err)
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}
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if !strings.Contains(stdout.String(), "wrapped:") {
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t.Fatalf("didn't wrap: %#v", stdout.String())
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}
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if strings.Contains(stderr.String(), "panic:") {
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t.Fatalf("shouldn't have panic: %#v", stderr.String())
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}
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}
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func TestPanicWrap_panicShow(t *testing.T) {
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stdout := new(bytes.Buffer)
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stderr := new(bytes.Buffer)
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p := helperProcess("panic", "show")
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p.Stdout = stdout
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p.Stderr = stderr
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if err := p.Run(); err != nil {
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t.Fatalf("err: %s", err)
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}
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if !strings.Contains(stdout.String(), "wrapped:") {
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t.Fatalf("didn't wrap: %#v", stdout.String())
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}
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if !strings.Contains(stderr.String(), "panic:") {
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t.Fatalf("should have panic: %#v", stderr.String())
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}
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}
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func TestPanicWrap_panicLong(t *testing.T) {
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stdout := new(bytes.Buffer)
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p := helperProcess("panic-long")
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p.Stdout = stdout
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p.Stderr = new(bytes.Buffer)
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if err := p.Run(); err != nil {
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t.Fatalf("err: %s", err)
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}
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if !strings.Contains(stdout.String(), "wrapped:") {
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t.Fatalf("didn't wrap: %#v", stdout.String())
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}
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}
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func TestPanicWrap_panicBoundary(t *testing.T) {
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// TODO(mitchellh): panics are currently lost on boundaries
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t.SkipNow()
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stdout := new(bytes.Buffer)
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p := helperProcess("panic-boundary")
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p.Stdout = stdout
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//p.Stderr = new(bytes.Buffer)
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if err := p.Run(); err != nil {
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t.Fatalf("err: %s", err)
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}
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if !strings.Contains(stdout.String(), "wrapped: 1015") {
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t.Fatalf("didn't wrap: %#v", stdout.String())
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}
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}
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func TestPanicWrap_monitor(t *testing.T) {
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stdout := new(bytes.Buffer)
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p := helperProcess("panic-monitor")
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p.Stdout = stdout
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//p.Stderr = new(bytes.Buffer)
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if err := p.Run(); err == nil || err.Error() != "exit status 2" {
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t.Fatalf("err: %s", err)
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}
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if !strings.Contains(stdout.String(), "wrapped:") {
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t.Fatalf("didn't wrap: %#v", stdout.String())
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}
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}
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func TestWrapped(t *testing.T) {
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stdout := new(bytes.Buffer)
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p := helperProcess("wrapped", "child")
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p.Stdout = stdout
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if err := p.Run(); err != nil {
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t.Fatalf("err: %s", err)
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}
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if !strings.Contains(stdout.String(), "true") {
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t.Fatalf("bad: %#v", stdout.String())
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}
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}
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func TestWrapped_parent(t *testing.T) {
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stdout := new(bytes.Buffer)
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p := helperProcess("wrapped")
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p.Stdout = stdout
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if err := p.Run(); err != nil {
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t.Fatalf("err: %s", err)
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}
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if !strings.Contains(stdout.String(), "false") {
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t.Fatalf("bad: %#v", stdout.String())
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}
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}
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