| Server IP : 153.92.12.132 / Your IP : 216.73.217.6 Web Server : LiteSpeed System : Linux id-dci-web1986.main-hosting.eu 5.14.0-611.26.1.el9_7.x86_64 #1 SMP PREEMPT_DYNAMIC Thu Jan 29 05:24:47 EST 2026 x86_64 User : u686484674 ( 686484674) PHP Version : 8.0.30 Disable Function : system, exec, shell_exec, passthru, mysql_list_dbs, ini_alter, dl, symlink, link, chgrp, leak, popen, apache_child_terminate, virtual, mb_send_mail MySQL : OFF | cURL : ON | WGET : ON | Perl : OFF | Python : OFF | Sudo : OFF | Pkexec : OFF Directory : /proc/self/root/opt/go/pkg/mod/github.com/oklog/run@v1.1.0/ |
Upload File : |
package run
import (
"context"
"fmt"
"os"
"os/signal"
)
// SignalHandler returns an actor, i.e. an execute and interrupt func, that
// terminates with SignalError when the process receives one of the provided
// signals, or the parent context is canceled.
func SignalHandler(ctx context.Context, signals ...os.Signal) (execute func() error, interrupt func(error)) {
ctx, cancel := context.WithCancel(ctx)
return func() error {
c := make(chan os.Signal, 1)
signal.Notify(c, signals...)
select {
case sig := <-c:
return SignalError{Signal: sig}
case <-ctx.Done():
return ctx.Err()
}
}, func(error) {
cancel()
}
}
// SignalError is returned by the signal handler's execute function
// when it terminates due to a received signal.
type SignalError struct {
Signal os.Signal
}
// Error implements the error interface.
func (e SignalError) Error() string {
return fmt.Sprintf("received signal %s", e.Signal)
}