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Check to see if the daemon is currently running

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If the daemon is running we do not want to proceed with an
an initialization.

Return a client error telling the user to kill the daemon
before proceeding with the command.
This commit is contained in:
Travis Person
2015-04-20 17:21:13 -07:00
parent d7c91992a4
commit e1f8dfa25a
1 changed files with 11 additions and 0 deletions
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11
cmd/ipfs/init.go
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@ -35,6 +35,17 @@ var initCmd = &cmds.Command{
// name of the file?
// TODO cmds.StringOption("event-logs", "l", "Location for machine-readable event logs"),
},
PreRun: func(req cmds.Request) error {
daemonLocked := fsrepo.LockedByOtherProcess(req.Context().ConfigRoot)
log.Info("checking if daemon is running...")
if daemonLocked {
e := "ipfs daemon is running. please stop it to run this command"
return cmds.ClientError(e)
}
return nil
},
Run: func(req cmds.Request, res cmds.Response) {
force, _, err := req.Option("f").Bool() // if !found, it's okay force == false