Fix windows builds by separating out OS signal handling code per plat…

…form

green-orb.go

@@ -1,6 +1,6 @@
 // green-orb.go - an Observe and Report Buddy
 //
-// Copyright (C) 2023 Anthony Green - green@moxielogic.com
+// Copyright (C) 2023, 2024 Anthony Green - green@moxielogic.com
 //
 // Permission is hereby granted, free of charge, to any person
 // obtaining a copy of this software and associated documentation
@@ -315,12 +315,7 @@ func main() {
 				// Goroutine for passing signals
 				go func() {
 					for sig := range sigChan {
-						if sig == syscall.SIGCHLD {
-							continue
-						}
-						if err := observed_cmd.Process.Signal(sig); err != nil {
-							log.Println("green-orb error: Failed to send signal to subprocess:", err)
-						}
+						process_signal(observed_cmd, sig)
 					}
 				}()
 

signals_unix.go

@@ -0,0 +1,45 @@
+// +build linux darwin
+
+// signals_unix.go - pass signals through to observed command
+//
+// Copyright (C) 2023, 2024 Anthony Green - green@moxielogic.com
+//
+// Permission is hereby granted, free of charge, to any person
+// obtaining a copy of this software and associated documentation
+// files (the “Software”), to deal in the Software without
+// restriction, including without limitation the rights to use, copy,
+// modify, merge, publish, distribute, sublicense, and/or sell copies
+// of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+// BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+// ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+// CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+
+package main
+
+import (
+	"log"
+	"os"
+	"os/exec"
+	"syscall"
+)
+
+func process_signal(observed_cmd *exec.Cmd, sig os.Signal) error {
+	if sig == syscall.SIGCHLD {
+		return nil
+	}
+	if err := observed_cmd.Process.Signal(sig); err != nil {
+		log.Println("green-orb error: Failed to send signal to subprocess:", err)
+	}
+
+	return nil
+}

signals_windows.go

@@ -0,0 +1,36 @@
+// +build windows
+
+// signals_windows.go - dummy placeholder
+//
+// Copyright (C) 2023, 2024 Anthony Green - green@moxielogic.com
+//
+// Permission is hereby granted, free of charge, to any person
+// obtaining a copy of this software and associated documentation
+// files (the “Software”), to deal in the Software without
+// restriction, including without limitation the rights to use, copy,
+// modify, merge, publish, distribute, sublicense, and/or sell copies
+// of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+// BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+// ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+// CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+
+package main
+
+import (
+	"os"
+	"os/exec"
+)
+
+func process_signal(observed_cmd *exec.Cmd, sig os.Signal) error {
+	return nil
+}