From 7496dbabaf710a9e0f3b599c83163adddfcb8870 Mon Sep 17 00:00:00 2001
From: Sebastien Douheret <sebastien.douheret@iot.bzh>
Date: Mon, 7 Aug 2017 18:08:27 +0200
Subject: Added eows (Exec Over WebSocket) package.

---
 golib/eows/eows-signal.go | 48 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 48 insertions(+)
 create mode 100644 golib/eows/eows-signal.go

(limited to 'golib/eows/eows-signal.go')

diff --git a/golib/eows/eows-signal.go b/golib/eows/eows-signal.go
new file mode 100644
index 0000000..5db5366
--- /dev/null
+++ b/golib/eows/eows-signal.go
@@ -0,0 +1,48 @@
+// +build !windows
+
+// Package eows is used to Execute commands Over WebSocket
+package eows
+
+import (
+	"fmt"
+	"os"
+	"syscall"
+)
+
+// Signal sends a signal to the running command / process
+func (e *ExecOverWS) Signal(signal string) error {
+	var sig os.Signal
+	switch signal {
+	case "quit", "SIGQUIT":
+		sig = syscall.SIGQUIT
+	case "terminated", "SIGTERM":
+		sig = syscall.SIGTERM
+	case "interrupt", "SIGINT":
+		sig = syscall.SIGINT
+	case "aborted", "SIGABRT":
+		sig = syscall.SIGABRT
+	case "continued", "SIGCONT":
+		sig = syscall.SIGCONT
+	case "hangup", "SIGHUP":
+		sig = syscall.SIGHUP
+	case "killed", "SIGKILL":
+		sig = syscall.SIGKILL
+	case "stopped (signal)", "SIGSTOP":
+		sig = syscall.SIGSTOP
+	case "stopped", "SIGTSTP":
+		sig = syscall.SIGTSTP
+	case "user defined signal 1", "SIGUSR1":
+		sig = syscall.SIGUSR1
+	case "user defined signal 2", "SIGUSR2":
+		sig = syscall.SIGUSR2
+	default:
+		return fmt.Errorf("Unsupported signal")
+	}
+
+	if e.proc == nil {
+		return fmt.Errorf("Cannot retrieve process")
+	}
+
+	fmt.Printf("SEND signal %v to proc %v\n", sig, e.proc.Pid)
+	return e.proc.Signal(sig)
+}
-- 
cgit 1.2.3-korg