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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/43255/
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(Updated Feb. 6, 2016, 7:48 a.m.)


Review request for Ambari, Jonathan Hurley, Nate Cole, and Robert Nettleton.


Bugs: AMBARI-14938
    https://issues.apache.org/jira/browse/AMBARI-14938


Repository: ambari


Description
-------

When processing the user-specified auth-to-local rules while automatically 
generating auth-to-local rule sets using 
`org.apache.ambari.server.controller.AuthToLocalBuilder`, some rules fail to 
render.

This occurs when escape characters are used in the replacement pattern or 
replacement string of the rule, where a role looks like:

```
RULE: [n:string](regexp)s/pattern/replacement/[g]
```

To fix this issue, the regular expression used to parse the rules need to be 
augmented to allow for those characters.

NOTE: Also did some cleanup of 
`org.apache.ambari.server.controller.AuthToLocalBuilder`.


Diffs
-----

  
ambari-server/src/main/java/org/apache/ambari/server/controller/AuthToLocalBuilder.java
 a8fc487 
  
ambari-server/src/main/java/org/apache/ambari/server/controller/KerberosHelperImpl.java
 556bed8 
  
ambari-server/src/test/java/org/apache/ambari/server/controller/AuthToLocalBuilderTest.java
 122e632 

Diff: https://reviews.apache.org/r/43255/diff/


Testing (updated)
-------

Manually tested

# Local test results: 
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 56:43.061s
[INFO] Finished at: Fri Feb 05 19:04:06 EST 2016
[INFO] Final Memory: 69M/1409M
[INFO] ------------------------------------------------------------------------

# Jenkins test results: PENDING


Thanks,

Robert Levas

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