netbird/client/system/info_android.go
Chinmay Pai c2e90a2a97
feat: add support for custom device hostname (#789)
Configure via --hostname (or -n) flag in the `up` and `login` commands
---------

Signed-off-by: Chinmay D. Pai <chinmay.pai@zerodha.com>
2023-04-20 16:00:22 +02:00

56 lines
1.2 KiB
Go

//go:build android
// +build android
package system
import (
"bytes"
"context"
"os/exec"
"runtime"
"strings"
log "github.com/sirupsen/logrus"
"github.com/netbirdio/netbird/version"
)
// GetInfo retrieves and parses the system information
func GetInfo(ctx context.Context) *Info {
kernel := "android"
osInfo := uname()
if len(osInfo) == 2 {
kernel = osInfo[1]
}
gio := &Info{Kernel: kernel, Core: osVersion(), Platform: "unknown", OS: "android", OSVersion: osVersion(), GoOS: runtime.GOOS, CPUs: runtime.NumCPU()}
gio.Hostname = extractDeviceName(ctx, "android")
gio.WiretrusteeVersion = version.NetbirdVersion()
gio.UIVersion = extractUserAgent(ctx)
return gio
}
func uname() []string {
res := run("/system/bin/uname", "-a")
return strings.Split(res, " ")
}
func osVersion() string {
return run("/system/bin/getprop", "ro.build.version.release")
}
func run(name string, arg ...string) string {
cmd := exec.Command(name, arg...)
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 {
log.Errorf("getInfo: %s", err)
}
return out.String()
}