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# Copyright (c) 2013 Red Hat
#
# MIT License
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be
# included in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#
#
# -= Systems CSV =-
#
# Columns
# Name
# - System name
# - May contain '%d' which will be replaced with current iteration number of Count
# - eg. "os%d" -> "os1"
# Count
# - Number of times to iterate on this line of the CSV file
# MAC Address
# - MAC address
# - May contain '%d' which will be replaced with current iteration number of Count
# - eg. "FF:FF:FF:FF:FF:%02x" -> "FF:FF:FF:FF:FF:0A"
# - Warning: be sure to keep count below 255 or MAC hex will exceed limit
#

require 'hammer_cli'
require 'katello_api'
require 'foreman_api'
require 'json'
require 'csv'
require 'uri'

module HammerCLICsv
class SystemsCommand < BaseCommand

ORGANIZATION = 'Organization'
ENVIRONMENT = 'Environment'
CONTENTVIEW = 'Content View'
VIRTUAL = 'Virtual'
HOST = 'Host'
OPERATINGSYSTEM = 'OS'
ARCHITECTURE = 'Arch'
SOCKETS = 'Sockets'
RAM = 'RAM'
CORES = 'Cores'
SLA = 'SLA'
PRODUCTS = 'Products'
SUBSCRIPTIONS = 'Subscriptions'

def export
# TODO
end

def import
@existing = {}

thread_import do |line|
create_systems_from_csv(line)
end
end

def create_systems_from_csv(line)
if !@existing[line[ORGANIZATION]]
@existing[line[ORGANIZATION]] = {}
@k_system_api.index({'organization_id' => line[ORGANIZATION], 'page_size' => 999999, 'paged' => true})[0]['results'].each do |system|
@existing[line[ORGANIZATION]][system['name']] = system['uuid'] if system
end
end

line[COUNT].to_i.times do |number|
name = namify(line[NAME], number)

subscriptions(line).each do |subscription|
puts subscription
katello_subscription(line[ORGANIZATION], :name => subscription[:number])
end

if !@existing[line[ORGANIZATION]].include? name
print "Creating system '#{name}'..." if verbose?
@k_system_api.create({
'name' => name,
'organization_id' => line[ORGANIZATION],
'environment_id' => katello_environment(line[ORGANIZATION], :name => line[ENVIRONMENT]),
'content_view_id' => 2, # TODO: katello_contentview(line[ORGANIZATION], :name => line[CONTENTVIEW]),
'facts' => facts(line),
'installedProducts' => products(line),
'type' => 'system'
})
else
print "Updating host '#{name}'..." if verbose?
@k_system_api.update({
'id' => @existing[line[ORGANIZATION]][name],
'name' => name,
'organization_id' => line[ORGANIZATION],
'environment_id' => katello_environment(line[ORGANIZATION], :name => line[ENVIRONMENT]),
'content_view_id' => 2, # TODO: katello_contentview(line[ORGANIZATION], :name => line[CONTENTVIEW]),
'facts' => facts(line),
'installedProducts' => products(line)
})
end
print "done\n" if verbose?
end
rescue RuntimeError => e
raise RuntimeError.new("#{e}\n #{line}")
end

private

def facts(line)
facts = {}
facts['cpu.core(s)_per_socket'] = line[CORES]
facts['cpu.cpu_socket(s)'] = line[SOCKETS]
facts['memory.memtotal'] = line[RAM]
facts['uname.machine'] = line[ARCHITECTURE]
if line[OPERATINGSYSTEM].index(' ')
(facts['distribution.name'], facts['distribution.version']) = line[OPERATINGSYSTEM].split(' ')
else
(facts['distribution.name'], facts['distribution.version']) = ['RHEL', line[OPERATINGSYSTEM]]
end
facts
end

def products(line)
products = CSV.parse_line(line[PRODUCTS]).collect do |product_details|
product = {}
(product[:product_id], product[:productName]) = product_details.split('|')
product
end
products
end

def subscriptions(line)
subscriptions = CSV.parse_line(line[SUBSCRIPTIONS]).collect do |subscription_details|
subscription = {}
(subscription[:number], subscription[:name]) = subscription_details.split('|')
subscription
end
subscriptions
end

end

HammerCLI::MainCommand.subcommand("csv:systems", "import/export systems", HammerCLICsv::SystemsCommand)
end
(18-18/20)