| package main |
| |
| import ( |
| "fmt" |
| "log" |
| "os" |
| "path" |
| "text/template" |
| ) |
| |
| type profileData struct{} |
| |
| func main() { |
| if len(os.Args) < 2 { |
| log.Fatal("pass a filename to save the profile in.") |
| } |
| |
| // parse the arg |
| apparmorProfilePath := os.Args[1] |
| |
| // parse the template |
| compiled, err := template.New("apparmor_profile").Parse(dockerProfileTemplate) |
| if err != nil { |
| log.Fatalf("parsing template failed: %v", err) |
| } |
| |
| // make sure /etc/apparmor.d exists |
| if err := os.MkdirAll(path.Dir(apparmorProfilePath), 0755); err != nil { |
| log.Fatal(err) |
| } |
| |
| f, err := os.OpenFile(apparmorProfilePath, os.O_WRONLY|os.O_CREATE|os.O_TRUNC, 0644) |
| if err != nil { |
| log.Fatal(err) |
| } |
| defer f.Close() |
| |
| data := profileData{} |
| if err := compiled.Execute(f, data); err != nil { |
| log.Fatalf("executing template failed: %v", err) |
| } |
| |
| fmt.Printf("created apparmor profile for version %+v at %q\n", data, apparmorProfilePath) |
| } |