[jira] [Updated] (FLUME-1661) ExecSource cannot execute (little complicated..) *nix commands

["Roshan Naik (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/FLUME-1661?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Roshan Naik updated FLUME-1661:
-------------------------------

    Attachment: FLUME-1661.patch.v3

Incorporating Mike Percy's comments for adding test case to cover commands with embedded quotes etc and to have them read from a file to simulate reading from the flume config file
                
> ExecSource cannot execute (little complicated..) *nix commands
> --------------------------------------------------------------
>
>                 Key: FLUME-1661
>                 URL: https://issues.apache.org/jira/browse/FLUME-1661
>             Project: Flume
>          Issue Type: Improvement
>          Components: Sinks+Sources
>    Affects Versions: v1.2.0
>            Reporter: Yoonseok Woo
>            Assignee: Roshan Naik
>             Fix For: v1.3.0
>
>         Attachments: FLUME-1661-1.patch, FLUME-1661.patch, FLUME-1661.patch.v2, FLUME-1661.patch.v3
>
>
> * command line parsing
> ** conf/flume.conf
> {code}
> agent.sources.source1.type = exec
> agent.sources.source1.command = tail -f /some/path/logs/exception/error.log.`date +%Y%m%d%H`
> {code}
> ** result
> {code}
> tail: /some/path/logs/exception/error.log.`date: No such file or directory
> tail: +%Y%m%d%H`: No such file or directory
> {code}
> ** needs to be improved
> {code}
> (ExecSouce.java:242) String[] commandArgs = command.split("\\s+") 
> {code}
> * using special character (e.g. *, `, ', ...)
> ** conf/flume.conf
> {code}
> agent.sources.source1.type = exec
> agent.sources.source1.command = tail -f /some/path/logs/exception/error.log.*
> {code}
> ** result
> {code}
> tail: /some/path/logs/exception/error.log.*: No such file or directory
> {code}
> ** needs to be improved
> {code}
> (ExecSouce.java:243) process = new ProcessBuilder(commandArgs).start();
> {code}

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