1 // Helper copied to the remote hosts to run commands and deploy configuration
3 // Copyright (C) 2021 Simon Ruderich
5 // This program is free software: you can redistribute it and/or modify
6 // it under the terms of the GNU General Public License as published by
7 // the Free Software Foundation, either version 3 of the License, or
8 // (at your option) any later version.
10 // This program is distributed in the hope that it will be useful,
11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 // GNU General Public License for more details.
15 // You should have received a copy of the GNU General Public License
16 // along with this program. If not, see <http://www.gnu.org/licenses/>.
25 "ruderich.org/simon/safcm"
26 "ruderich.org/simon/safcm/cmd/safcm-remote/ainsl"
27 "ruderich.org/simon/safcm/cmd/safcm-remote/info"
28 "ruderich.org/simon/safcm/cmd/safcm-remote/run"
29 "ruderich.org/simon/safcm/cmd/safcm-remote/sync"
33 log.Fatalf("usage: %[1]s sync\n"+
34 "usage: %[1]s ainsl [options] <path> <line>",
39 // Timestamps are added by `safcm`
49 if len(os.Args) != 2 {
54 err = ainsl.Main(os.Args)
60 log.Fatalf("%s: %v", os.Args[0], err)
64 func mainLoop() error {
65 conn := safcm.NewGobConn(os.Stdin, os.Stdout)
67 var logLevel safcm.LogLevel
68 logFunc := func(level safcm.LogLevel, format string, a ...interface{}) {
69 if logLevel >= level {
70 conn.Send(safcm.MsgLog{
72 Text: fmt.Sprintf(format, a...),
77 var quitResp safcm.MsgQuitResp
85 switch x := x.(type) {
86 case safcm.MsgInfoReq:
87 logLevel = x.LogLevel // set log level globally
88 resp = info.Handle(x, run.ExecRunner{}, logFunc)
89 case safcm.MsgSyncReq:
90 resp = sync.Handle(x, run.ExecRunner{}, logFunc)
91 case safcm.MsgQuitReq:
94 return fmt.Errorf("unsupported message %#v", x)
101 if resp == quitResp {