Dynamically defining CLASS from an external file

[chris]

There has been a request for:

Is it possible to use an external file to define the contents of CLASSes? That is, set only CLASSes outside of eddie.cf.

Perhaps extend class to read a list of hosts from a file. Example:

CLASS databases=file:/usr/local/etc/database_hosts.txt

This would modify the CLASS parser to look for "file:" at the beginning of the value and populate the CLASS list from the file instead.