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From "Steve Loughran (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-12344) validateSocketPathSecurity0 message could be better
Date Mon, 24 Aug 2015 21:05:46 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-12344?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14710054#comment-14710054
] 

Steve Loughran commented on HADOOP-12344:
-----------------------------------------

It's always annoying when a test has some hard coded string match

..the secret of having tests match is to make some of the text (e.g. the wiki link) a string
constant in the source, with the test using a .contains() probe for it. That way, changes
in the text are automatically picked up in the test

> validateSocketPathSecurity0 message could be better
> ---------------------------------------------------
>
>                 Key: HADOOP-12344
>                 URL: https://issues.apache.org/jira/browse/HADOOP-12344
>             Project: Hadoop Common
>          Issue Type: Improvement
>          Components: net
>            Reporter: Casey Brotherton
>            Assignee: Casey Brotherton
>            Priority: Trivial
>         Attachments: HADOOP-12344.patch
>
>
> When a socket path does not have the correct permissions, an error is thrown.
> That error just has the failing component of the path and not the entire path of the
socket.
> The entire path of the socket could be printed out to allow for a direct check of the
permissions of the entire path.
> {code}
> java.io.IOException: the path component: '/' is world-writable.  Its permissions are
0077.  Please fix this or select a different socket path.
> 	at org.apache.hadoop.net.unix.DomainSocket.validateSocketPathSecurity0(Native Method)
> 	at org.apache.hadoop.net.unix.DomainSocket.bindAndListen(DomainSocket.java:189)
> ...
> {code}
> The error message could also provide the socket path:
> {code}
> java.io.IOException: the path component: '/' is world-writable.  Its permissions are
0077.  Please fix this or select a different socket path than '/var/run/hdfs-sockets/dn'
> {code}



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