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commands: Refactored Command#Run function signature to (req Request, res Response)

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This commit is contained in:
Matt Bell
2015-01-20 17:58:50 -08:00
parent 856d2896a7
commit 7b4de230eb
27 changed files with 426 additions and 236 deletions
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11
core/commands/log.go
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@ -47,7 +47,7 @@ output of a running daemon.
cmds.StringArg("subsystem", true, false, fmt.Sprintf("the subsystem logging identifier. Use '%s' for all subsystems.", logAllKeyword)),
cmds.StringArg("level", true, false, "one of: debug, info, notice, warning, error, critical"),
},
Run: func(req cmds.Request) (interface{}, error) {
Run: func(req cmds.Request, res cmds.Response) {
args := req.Arguments()
subsystem, level := args[0], args[1]
@ -57,12 +57,13 @@ output of a running daemon.
}
if err := u.SetLogLevel(subsystem, level); err != nil {
return nil, err
res.SetError(err, cmds.ErrNormal)
return
}
s := fmt.Sprintf("Changed log level of '%s' to '%s'", subsystem, level)
log.Info(s)
return &MessageOutput{s}, nil
res.SetOutput(&MessageOutput{s})
},
Marshalers: cmds.MarshalerMap{
cmds.Text: MessageTextMarshaler,
@ -78,7 +79,7 @@ var logTailCmd = &cmds.Command{
`,
},
Run: func(req cmds.Request) (interface{}, error) {
Run: func(req cmds.Request, res cmds.Response) {
path := fmt.Sprintf("%s/logs/events.log", req.Context().ConfigRoot)
outChan := make(chan interface{})
@ -108,7 +109,7 @@ var logTailCmd = &cmds.Command{
}
}()
return (<-chan interface{})(outChan), nil
res.SetOutput((<-chan interface{})(outChan))
},
Marshalers: cmds.MarshalerMap{
cmds.Text: func(res cmds.Response) (io.Reader, error) {