chore: adjust system info discovery methods

client/system/info_windows.go

@@ -0,0 +1,35 @@
+package system
+
+import (
+	"bytes"
+	"os"
+	"os/exec"
+	"runtime"
+	"strings"
+)
+
+func GetInfo() *Info {
+	cmd := exec.Command("cmd", "ver")
+	cmd.Stdin = strings.NewReader("some")
+	var out bytes.Buffer
+	var stderr bytes.Buffer
+	cmd.Stdout = &out
+	cmd.Stderr = &stderr
+	err := cmd.Run()
+	if err != nil {
+		panic(err)
+	}
+	osStr := strings.Replace(out.String(), "\n", "", -1)
+	osStr = strings.Replace(osStr, "\r\n", "", -1)
+	tmp1 := strings.Index(osStr, "[Version")
+	tmp2 := strings.Index(osStr, "]")
+	var ver string
+	if tmp1 == -1 || tmp2 == -1 {
+		ver = "unknown"
+	} else {
+		ver = osStr[tmp1+9 : tmp2]
+	}
+	gio := &Info{Kernel: "windows", OSVersion: ver, Core: ver, Platform: "unknown", OS: "windows", GoOS: runtime.GOOS, CPUs: runtime.NumCPU()}
+	gio.Hostname, _ = os.Hostname()
+	return gio
+}