Re: refdbd maintenance mode fails

David Nebauer wrote:
> After upgrading to svn revision 193 I now get an error when running 
> the command
>    refdbd -a -D "sqlite" -i "/var/lib/refdb/db"
> as part of the debian package install.  It announces the error
>    '(null)' cannot be resolved as a hostname
> and exits with a non-zero return value.

This is a quoting problem.  The postinstall script is assembling the 
following command:

    cmd="refdbd -a -D \"sqlite\" -i \"/var/lib/refdb/db\""

and executing it with a simple

    ${cmd}

This reproducibly causes the error message reported earlier.

As a matter of fact, this error is caused by the quoting of the database 
backend:

----------------------------------------------------------------------------------
# cmd="refdbd -a -D \"sqlite\" -i /var/lib/refdb/db"
# ${cmd}
'(null)' cannot be resolved as a hostname
#
----------------------------------------------------------------------------------

Quoting the main database directory causes a different error:

----------------------------------------------------------------------------------
# cmd="refdbd -a -D sqlite -i \"/var/lib/refdb/db\""
# ${cmd}
maintenance of main database failed
#
----------------------------------------------------------------------------------

Use of single quotes for the internal quoting

    cmd="refdbd -a -D 'sqlite' -i '/var/lib/refdb/db'"

produces the same error.

Removing the internal quotes entirely

    cmd="refdbd -a -D sqlite -i /var/lib/refdb/db"

solves the problem and the command executes without a problem.

At a minimum I must be able to quote the main database directory since 
the user may have placed it in a directory path containing spaces.

Regards,
David.

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