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// +build !windows,!solaris
package panicwrap
import (
"os"
"os/exec"
)
func monitor(c *WrapConfig) (int, error) {
// If we're the child process, absorb panics.
if Wrapped(c) {
panicCh := make(chan string)
go trackPanic(os.Stdin, os.Stderr, c.DetectDuration, panicCh)
// Wait on the panic data
panicTxt := <-panicCh
if panicTxt != "" {
if !c.HidePanic {
os.Stderr.Write([]byte(panicTxt))
}
c.Handler(panicTxt)
}
os.Exit(0)
}
exePath, err := os.Executable()
if err != nil {
return -1, err
}
cmd := exec.Command(exePath, os.Args[1:]...)
read, write, err := os.Pipe()
if err != nil {
return -1, err
}
cmd.Stdin = read
cmd.Stdout = os.Stdout
cmd.Stderr = os.Stderr
cmd.Env = append(os.Environ(), c.CookieKey+"="+c.CookieValue)
if err != nil {
return -1, err
}
err = cmd.Start()
if err != nil {
return -1, err
}
err = dup2(int(write.Fd()), int(os.Stderr.Fd()))
if err != nil {
return -1, err
}
return -1, nil
}
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