This commit provides a working implementation of a ruby
type/provider (`postgresql_psql` for handling the PSQL
commands. This is a little more flexible than doing it
via Exec resources, which is what the `postgresql::psql`
type was doing.
The old type is still present but now includes a
deprecation notification, and all of the other types
that were using the `::psql` type have been ported over
to use the `postgresql_psql` type instead.
Renamed a few files and made some tweaks to try to get
database_grant, database_user, and database types into
a state where they work very similarly to the ones in
the mysql module. Also introduced a "postgresql_password"
function that can be used to generate an md5 password
hash for a postgres user.
This is a first working version of postgresql::server.
It includes a very simple test manifest, which has
been tried out on CentOS6 and Ubuntu 10.04; initial
tests were successful both from a clean state and
for subsequent runs.
Includes a new fact called 'postgres_default_version',
which detects what the default version of postgres is
for a given OS. This is needed because some of the
commands and directory names include this version string.
Current implementation *only* supports managing the
system default version; in the future it would be nice
to allow the user to explicitly specify a postgres version,
but that isn't yet supported.
The "postgresql::server" class includes a call to postgres's
initdb command on redhat systems, because they don't do
this automatically when the package is installed.
