[jira] [Commented] (AIRAVATA-1382) GSISSH provider giving error to make directory if stdout is returning a warning.

["Marlon Pierce (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/AIRAVATA-1382?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14095987#comment-14095987 ] 

Marlon Pierce commented on AIRAVATA-1382:
-----------------------------------------

One possibility is to look at the exit code of the command rather than the standard error.  $? will return the exit code of the previously executed command.

> GSISSH provider giving error to make directory if stdout is returning a warning.
> --------------------------------------------------------------------------------
>
>                 Key: AIRAVATA-1382
>                 URL: https://issues.apache.org/jira/browse/AIRAVATA-1382
>             Project: Airavata
>          Issue Type: Bug
>            Reporter: Raminderjeet Singh
>
> In GSISSHDirectorySetupHandler.makeDirectory() call to cluster.makeDirectory calls SSHUtils.makeDir(), if a stdout have some warning messages the API throws an exception even the directory is getting created. We need to handle return types better. Following is the problem code. 
> if (!stdOutReader.getStdErrorString().equals("")) {
>             throw new SSHApiException(stdOutReader.getStdErrorString());
>         }
> On stampede following is returned which is not important but we throw an exception 
> "Lmod Warning: The following modules have changed: TACC-paths, amber, cluster, cluster-paths, intel, mvapich2
> Lmod Warning: Please re-create this collection.
> Restoring modules to system default"
>  
> Incase of directory creation failure we will get something like "mkdir: cannot create directory `/home1/01437/test': Permission denied"
> These conditions need to be handled in GSISSH library. 



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