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#!/usr/bin/ruby -Ku

#--
# LdapShadows, a Medium-level LDAP Access Library and Tool.
# Copyright (c) 2009 Marc Dequènes (Duck) <Duck@DuckCorp.org>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#++

# to allow in-place run for test
$: << File.join(File.dirname(__FILE__), "..", "lib")

require 'ldap_shadows'
require 'yaml'
require 'cmdparse2'

config_str = IO.read(File.join(LdapShadows::Config::CFG_DIR, "test.conf"))
config = YAML.load(config_str)
config_str_prv_filelist = [
File.join(ENV['HOME'], ".shadowwalker"),
File.join(LdapShadows::Config::CFG_DIR, "private.conf")
]
config_str_prv_filelist.each do |file|
if File.exists?(file)
config_str_prv = IO.read(file)
config.merge!(YAML.load(config_str_prv))
break
end
end
config.recursive_symbolize_keys!
ActiveLdap::Base.setup_connection(config[:ldap])

cmdparser = CmdParse::CommandParser.new(true)
cmdparser.banner = LdapShadows::PRODUCT
cmdparser.program_name = File.basename(__FILE__)
cmdparser.program_version = LdapShadows::VERSION.split(".")

cmdparser.options = CmdParse::OptionParserWrapper.new do |opt|
opt.separator "Global options:"
opt.on("--debug", "Output debug info without being formated") {|t| $debug_opt = true }
opt.on("--expert", "Output extra info for expert users") {|t| $expert_opt = true }
opt.on("--handles", "Output with handles (objects/field/... keys used for manipulations)") {|t| $handles_opt = true }
end

cmdparser.add_command(CmdParse::HelpCommand.new)
cmdparser.add_command(CmdParse::VersionCommand.new)

I18n.load_path += Dir[File.join(LdapShadows::Config::DATA_DIR, "*.yml")]
I18n.default_locale = :en

ldapctl = LdapShadows::Controller.new
ldapctl.set_global_config(config[:presentation])
config[:aspects].each_pair do |aspect_name, aspect_data|
ldapctl.set_aspect(aspect_name, aspect_data)
end
config[:objects].each_pair do |obj_name, obj_data|
ldapctl.load_object(obj_name, obj_data)
end
ldapctl.load_relations

cmd = CmdParse::Command.new('list', false)
cmd.short_desc = "list objects"
cmd.set_execution_block do |args|
if args.size != 1
STDERR.puts "syntax error: no object name given"
exit 1
end

obj_hdl = args[0]
obj_klass = ldapctl.find_klass(obj_hdl)
if obj_klass.nil?
STDERR.puts "No such object '#{obj_hdl}'."
exit 2
end

obj_human_name = I18n.t(obj_hdl, :scope => 'objects', :default => "Object '#{obj_hdl}'")
puts "=== List of #{obj_human_name.pluralize} ==="
obj_klass.find(:all).each do |obj|
str = obj.human_name
str += " [#{obj.name}]" if $handles_opt
str += ": #{obj.description}" unless obj.description.empty?
puts str
end
end
cmdparser.add_command(cmd)

def translate_data_key(name)
if name.index(":")
type, key = name.split(":")
case type
when 'rel'
I18n.t(key, :scope => 'relations', :default => name)
else
raise "Cannot translate unknown data key type"
end
else
att = ActiveLdap::Base.schema.attribute(name)
I18n.t(att.human_attribute_name, :scope => 'attribute_types', :default => att.human_attribute_description)
end
end

def display_data(attr_data)
attr_data.each_pair do |key, val|
field_name = translate_data_key(key)
field_name += " [#{key}]" if $handles_opt
puts field_name + ": " + (val.is_a?(Array) ? val.sort.collect{|v| v.to_s }.join(", ") : val.to_s)
end
end

cmd = CmdParse::Command.new('show', false)
cmd.short_desc = "show object information"
cmd.set_execution_block do |args|
if args.size < 1
STDERR.puts "syntax error: no object name given"
exit 1
end
if args.size < 2
STDERR.puts "syntax error: no item name given"
exit 1
end

obj_hdl = args[0]
obj_klass = ldapctl.find_klass(obj_hdl)
if obj_klass.nil?
STDERR.puts "No such object '#{obj_hdl}'."
exit 2
end

item_hdl = args[1]
begin
item = obj_klass.find(item_hdl)
rescue ActiveLdap::EntryNotFound
STDERR.puts "No such item '#{obj_hdl}/#{item_hdl}'"
exit 2
end

obj_human_name = I18n.t(obj_hdl, :scope => 'objects', :default => "Object '#{obj_hdl}'")
name = item.human_name
name += " [#{item.name}]" if $handles_opt
puts "=== #{obj_human_name}: #{name} ==="

if $debug_opt
puts item.to_s
puts "--- Detected Info ---"
puts "aspects: " + item.aspects.sort.join(", ")

puts "--- Family ---"
puts "parent: " + item.family_parent_dn.to_s
puts "siblings: " + item.family_siblings_dn.join(", ")
puts "children: " + item.family_children_dn.join(", ")

puts "--- Relations ---"
item.relations.each do |rel|
puts "#{rel}: " + item.send(rel).collect{|g| g.name }.join(", ")
end
else
obj_info, obj_aspects = item.organized_data(:expert => $expert_opt, :skip_binary => true)

display_data(obj_info)

obj_aspects.each_pair do |aspect_name, aspect_data|
aspect_display_name = I18n.t(aspect_name, :scope => 'aspects', :default => "Aspect '#{aspect_name}'")
puts "--- #{aspect_display_name} ---"
display_data(aspect_data)
end
end
end
cmdparser.add_command(cmd)

cmdparser.parse

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