#!/usr/bin/ruby

# -------------------------------------------------------------------------- #
# Copyright 2002-2025, OpenNebula Project, OpenNebula Systems                #
#                                                                            #
# Licensed under the Apache License, Version 2.0 (the "License"); you may    #
# not use this file except in compliance with the License. You may obtain    #
# a copy of the License at                                                   #
#                                                                            #
# http://www.apache.org/licenses/LICENSE-2.0                                 #
#                                                                            #
# Unless required by applicable law or agreed to in writing, software        #
# distributed under the License is distributed on an "AS IS" BASIS,          #
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.   #
# See the License for the specific language governing permissions and        #
# limitations under the License.                                             #
#--------------------------------------------------------------------------- #

ONE_LOCATION = ENV['ONE_LOCATION']

if !ONE_LOCATION
    RUBY_LIB_LOCATION = '/usr/lib/one/ruby'
    GEMS_LOCATION     = '/usr/share/one/gems'
    VAR_LOCATION      = '/var/lib/one'
else
    RUBY_LIB_LOCATION = ONE_LOCATION + '/lib/ruby'
    GEMS_LOCATION     = ONE_LOCATION + '/share/gems'
    VAR_LOCATION      = ONE_LOCATION + '/var'
end

# %%RUBYGEMS_SETUP_BEGIN%%
require 'load_opennebula_paths'
# %%RUBYGEMS_SETUP_END%%

$LOAD_PATH << RUBY_LIB_LOCATION
$LOAD_PATH << RUBY_LIB_LOCATION + '/cli'

require 'command_parser'
require 'one_helper/onemarketapp_helper'
require 'one_helper/onemarket_helper'
require 'one_helper/onedatastore_helper'

CommandParser::CmdParser.new(ARGV) do
    usage '`onemarket` <command> [<args>] [<options>]'
    version OpenNebulaHelper::ONE_VERSION

    helper = OneMarketPlaceAppHelper.new

    before_proc do
        helper.set_client(options)
    end

    USE = {
        :name => 'use',
        :large => '--use',
        :description => 'lock use actions'
    }

    MANAGE = {
        :name => 'manage',
        :large => '--manage',
        :description => 'lock manage actions'
    }

    ADMIN = {
        :name => 'admin',
        :large => '--admin',
        :description => 'lock admin actions'
    }

    ALL = {
        :name => 'all',
        :large => '--all',
        :description => 'lock all actions'
    }

    YES = {
        :name => 'yes',
        :large => '--yes',
        :description => 'Import associated VM templates/images',
        :proc => lambda do |_, options|
            options[:yes] = 'yes'
        end
    }

    NO = {
        :name => 'no',
        :large => '--no',
        :description => 'Do not import/export associated VM templates/images',
        :proc => lambda do |_, options|
            options[:no] = 'no'
        end
    }

    TEMPLATE = {
        :name => 'template',
        :large => '--template template_id ',
        :description => 'Associate with VM template',
        :format => Integer
    }

    MARKET = {
        :name => 'market',
        :large => '--market market_id',
        :format => Integer,
        :description => 'Market to import all objects'
    }

    ########################################################################
    # Global Options
    ########################################################################
    set :option, CommandParser::OPTIONS + OpenNebulaHelper::CLIENT_OPTIONS

    list_options  = CLIHelper::OPTIONS
    list_options += OpenNebulaHelper::FORMAT
    list_options << OpenNebulaHelper::NUMERIC
    list_options << OpenNebulaHelper::DESCRIBE

    CREATE_OPTIONS = [OneMarketPlaceHelper::MARKETPLACE]
    EXPORT_OPTIONS = [OneDatastoreHelper::DATASTORE,
                      OneDatastoreHelper::FILE_DATASTORE,
                      OneMarketPlaceAppHelper::VMNAME,
                      NO,
                      TEMPLATE]
    IMPORT_OPTIONS = [YES, NO, MARKET, OneMarketPlaceAppHelper::VMNAME]

    ########################################################################
    # Formatters for arguments
    ########################################################################
    set :format, :groupid, OpenNebulaHelper.rname_to_id_desc('GROUP') do |arg|
        OpenNebulaHelper.rname_to_id(arg, 'GROUP')
    end

    set :format, :userid, OpenNebulaHelper.rname_to_id_desc('USER') do |arg|
        OpenNebulaHelper.rname_to_id(arg, 'USER')
    end

    set :format, :appid, OneMarketPlaceAppHelper.to_id_desc do |arg|
        helper.to_id(arg)
    end

    set :format, :appid_list, OneMarketPlaceAppHelper.list_to_id_desc do |arg|
        helper.list_to_id(arg)
    end

    set :format, :filterflag,
        OneMarketPlaceAppHelper.filterflag_to_i_desc do |arg|
        helper.filterflag_to_i(arg)
    end

    ########################################################################
    # Commands
    ########################################################################

    create_desc = <<-EOT.unindent
        Creates a new marketplace app in the given marketplace

        #{OpenNebulaHelper::TEMPLATE_INPUT}
    EOT

    command :create, create_desc, [:file, nil],
            :options => CREATE_OPTIONS +
                        OneMarketPlaceAppHelper::TEMPLATE_OPTIONS do
        if options[:marketplace].nil?
            STDERR.puts 'Marketplace to save the app is mandatory: '
            STDERR.puts "\t -m marketplace_id"
            exit(-1)
        end

        conflicting_opts = []
        if (args[0] || !(stdin = OpenNebulaHelper.read_stdin).empty?) &&
           OneMarketPlaceAppHelper.create_template_options_used?(options, conflicting_opts)

            STDERR.puts 'You cannot pass template on STDIN and use template creation options, ' <<
            "conflicting options: #{conflicting_opts.join(', ')}."
            next -1
        end

        helper.create_resource(options) do |app|
            begin
                if args[0]
                    template = File.read(args[0])
                elsif !stdin.empty?
                    template = stdin
                else
                    res = OneMarketPlaceAppHelper
                          .create_datastore_template(options)

                    if res.first != 0
                        STDERR.puts res.last
                        next -1
                    end

                    template = res.last
                end

                if options[:dry]
                    puts template
                    exit 0
                end

                app.allocate(template, options[:marketplace])
            rescue StandardError => e
                STDERR.puts e.message
                exit(-1)
            end
        end
    end

    import_desc = <<-EOT.unindent
        Imports a service template into the marketplace
    EOT

    command [:'service-template', :import],
            import_desc,
            :service_template_id,
            :options => IMPORT_OPTIONS do
        helper.import(args[0], ServiceTemplate) do |id|
            helper.import_service_template(id, options)
        end
    end

    vm_import_desc = <<-EOT.unindent
        Imports a VM template into the marketplace
    EOT

    command [:'vm-template', :import],
            vm_import_desc,
            :vm_template_id,
            :options => IMPORT_OPTIONS do
        helper.import(args[0], TemplatePool) do |id|
            helper.import_vm_template(id, options)
        end
    end

    vm_import_desc = <<-EOT.unindent
        Imports a VM into the marketplace
    EOT

    command [:vm, :import],
            vm_import_desc,
            :vm_id,
            :options => IMPORT_OPTIONS do
        t_id = helper.save_as_template(
            helper.get_obj_id(args[0], VirtualMachinePool)
        )

        if OpenNebula.is_error?(t_id)
            STDERR.puts t_id.message
            exit(-1)
        else
            helper.import(t_id, TemplatePool) do |id|
                helper.import_vm_template(id, options)
            end
        end

        puts
        puts 'To delete saved template use: ' \
             "`onetemplate delete #{t_id} --recursive`"

        0
    end

    export_desc = <<-EOT.unindent
        Exports the marketplace app to the OpenNebula cloud
    EOT

    command :export, export_desc, :appid, :name, :options => EXPORT_OPTIONS do
        helper.perform_action(args[0], options, 'exporting') do |obj|
            obj.extend(MarketPlaceAppExt)

            rc = obj.export(
                :dsid => options[:datastore],
                :name => args[1],
                :vmtemplate_name => options[:vmname],
                :notemplate      => options[:no] == 'no',
                :template        => options[:template]
            )

            if OpenNebula.is_error?(rc)
                STDERR.puts rc.message
                exit(-1)
            end

            rc.each  do |key, value|
                next if value.nil? || value.empty? || key == :image_type

                puts key.to_s.upcase
                value.each do |id|
                    if OpenNebula.is_error?(id)
                        STDERR.puts id.to_str
                        exit(-1)
                    else
                        puts "    ID: #{id}"
                    end
                end
            end
        end
    end

    delete_desc = <<-EOT.unindent
        Deletes the given marketplace app
    EOT

    command :delete, delete_desc, [:range, :appid_list] do
        helper.perform_actions(args[0], options, 'deleted') do |app|
            app.delete
        end
    end

    update_desc = <<-EOT.unindent
        Update the template contents for the app. If a path is not provided the
        editor will be launched to modify the current content.
    EOT

    command :update, update_desc, :appid, [:file, nil],
            :options => OpenNebulaHelper::APPEND do
        helper.perform_action(args[0], options, 'modified') do |obj|
            if options[:append]
                str = OpenNebulaHelper.append_template(args[0], obj, args[1])
            else
                str = OpenNebulaHelper.update_template(args[0], obj, args[1])
            end

            obj.update(str, options[:append])
        end
    end

    chgrp_desc = <<-EOT.unindent
        Changes the marketplace app group
    EOT

    command :chgrp, chgrp_desc, [:range, :appid_list], :groupid do
        helper.perform_actions(args[0], options, 'Group changed') do |app|
            app.chown(-1, args[1].to_i)
        end
    end

    chown_desc = <<-EOT.unindent
        Changes the marketplace app owner and group
    EOT

    command :chown, chown_desc, [:range, :appid_list], :userid,
            [:groupid, nil] do
        args[2].nil? ? gid = -1 : gid = args[2].to_i

        helper.perform_actions(args[0], options, 'Owner/Group changed') do |app|
            app.chown(args[1].to_i, gid)
        end
    end

    chmod_desc = <<-EOT.unindent
        Changes the marketplace app permissions
    EOT

    command :chmod, chmod_desc, [:range, :appid_list], :octet do
        helper.perform_actions(args[0], options, 'Permissions changed') do |app|
            app.chmod_octet(OpenNebulaHelper.to_octet(args[1]))
        end
    end

    rename_desc = <<-EOT.unindent
        Renames the marketplace app
    EOT

    command :rename, rename_desc, :appid, :name do
        helper.perform_action(args[0], options, 'renamed') do |o|
            o.rename(args[1])
        end
    end

    list_desc = <<-EOT.unindent
        Lists marketplace apps. #{OneMarketPlaceAppHelper.list_layout_help}
    EOT

    command :list, list_desc, [:filterflag, nil], :options => list_options do
        helper.list_pool(options, false, args[0])
    end

    show_desc = <<-EOT.unindent
        Shows information for the given marketplace app
    EOT

    command :show, show_desc, :appid, :options => OpenNebulaHelper::FORMAT do
        helper.show_resource(args[0], options)
    end

    enable_desc = <<-EOT.unindent
        Enables the marketplace app
    EOT

    command :enable, enable_desc, [:range, :appid_list] do
        helper.perform_actions(args[0], options, 'enabled') do |obj|
            obj.enable
        end
    end

    disable_desc = <<-EOT.unindent
        Disables the marketplace app. A disabled marketplace app cannot be
        exported to a cloud
    EOT

    command :disable, disable_desc, [:range, :appid_list] do
        helper.perform_actions(args[0], options, 'disabled') do |obj|
            obj.disable
        end
    end

    lock_desc = <<-EOT.unindent
        Locks a marketplace app to prevent certain actions defined by different levels.
        The show action will never be locked.
        Valid states are: All.
        Levels:
        [Use]: locks Admin, Manage and Use actions.
        [Manage]: locks Manage and Use actions.
        [Admin]: locks only Admin actions.
    EOT

    command :lock, lock_desc, [:range, :appid_list],
            :options => [USE, MANAGE, ADMIN, ALL] do
        helper.perform_actions(args[0],
                               options,
                               'MarketPlaceApp locked') do |app|
            if !options[:use].nil?
                level = 1
            elsif !options[:manage].nil?
                level = 2
            elsif !options[:admin].nil?
                level = 3
            elsif !options[:all].nil?
                level = 4
            else
                level = 1
            end
            app.lock(level)
        end
    end

    unlock_desc = <<-EOT.unindent
        Unlocks a marketplace app.
        Valid states are: All.
    EOT

    command :unlock, unlock_desc, [:range, :appid_list] do
        helper.perform_actions(args[0],
                               options,
                               'MarketPlaceApp unlocked') do |app|
            app.unlock
        end
    end
end
