remote/info/info.go

   1 // MsgInfoReq: collect information about the remote host
   2
   3 // SPDX-License-Identifier: GPL-3.0-or-later
   4 // Copyright (C) 2021-2024  Simon Ruderich
   5
   6 package info
   7
   8 import (
   9         "fmt"
  10         "runtime"
  11
  12         "ruderich.org/simon/safcm"
  13         "ruderich.org/simon/safcm/remote/log"
  14         "ruderich.org/simon/safcm/remote/run"
  15 )
  16
  17 type Info struct {
  18         req  safcm.MsgInfoReq
  19         resp safcm.MsgInfoResp
  20
  21         cmd    *run.Cmd
  22         logger *log.Logger
  23 }
  24
  25 func Handle(req safcm.MsgInfoReq,
  26         runner run.Runner, fun log.LogFunc) safcm.MsgInfoResp {
  27
  28         i := Info{
  29                 req:    req,
  30                 logger: log.NewLogger(fun),
  31         }
  32         i.cmd = run.NewCmd(runner, i.logger)
  33
  34         err := i.handle()
  35         if err != nil {
  36                 i.resp.Error = fmt.Sprintf("%v", err)
  37         }
  38         return i.resp
  39 }
  40
  41 func (i *Info) handle() error {
  42         i.resp.Goos = runtime.GOOS
  43         i.resp.Goarch = runtime.GOARCH
  44
  45         for _, x := range i.req.DetectGroups {
  46                 stdout, _, err := i.cmd.Run("detect group",
  47                         "/bin/sh", "-c", x)
  48                 if err != nil {
  49                         return err
  50                 }
  51                 i.resp.Output = append(i.resp.Output, string(stdout))
  52         }
  53
  54         return nil
  55 }