#

# CDDL HEADER START

#

# The contents of this file are subject to the terms of the

# Common Development and Distribution License (the "License").

# You may not use this file except in compliance with the License.

#

# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE

# or http://www.opensolaris.org/os/licensing.

# See the License for the specific language governing permissions

# and limitations under the License.

#

# When distributing Covered Code, include this CDDL HEADER in each

# file and include the License file at usr/src/OPENSOLARIS.LICENSE.

# If applicable, add the following below this CDDL HEADER, with the

# fields enclosed by brackets "[]" replaced with your own identifying

# information: Portions Copyright [yyyy] [name of copyright owner]

#

# CDDL HEADER END

#

#

# Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.

#

Puppet::Type.type(:pkg_mediator).provide(:pkg_mediator) do

    desc "Provider for Oracle Solaris mediators"

    confine :operatingsystem => [:solaris]

    defaultfor :osfamily => :solaris, :kernelrelease => ['5.11', '5.12']

    commands :pkg => '/usr/bin/pkg'

    def self.instances

        pkg(:mediator, "-H", "-F", "tsv").split("\n").collect do |line|

            name, ver_src, version, impl_src, impl, impl_ver = line.split("\t")

            # Because implementation is an optional parameter, it may not be set.

            # If the implementation is not set, that needs to be captured in 

            # the output.

            if not impl

                impl = 'None'

            end

            new(:name => name,

                :ensure => :present,

                :implementation => impl,

                :version => version)

        end 

    end

    def self.prefetch(resources)

        # pull the instances on the system

        mediators = instances

        # set the provider for the resource to set the property_hash

        resources.keys.each do |name|

            if provider = mediators.find{ |mediator| mediator.name == name}

                resources[name].provider = provider

            end

        end

    end

    def exists?

        # only compare against @resource if one is provided via manifests

        if @property_hash[:ensure] == :present and @resource[:version] != nil

            return (@property_hash[:ensure] == :present and \

                   @property_hash[:version] == @resource[:version])

        end

        @property_hash[:ensure] == :present

    end

    def version

        @property_hash[:version]

    end

    def implementation

        @property_hash[:implementation]

    end

    def build_flags

        flags = []

        if version = @resource[:version] and version != nil

            flags << "-V" << @resource[:version]

        end

        if implementation = @resource[:implementation] and implementation != nil

            flags << "-I" << @resource[:implementation]

        end

        flags

    end

    # required puppet functions

    def create

        pkg("set-mediator", build_flags, @resource[:name])

    end

    def destroy

        pkg("unset-mediator", build_flags, @resource[:name])

    end

end