Current File : //usr/share/passenger/phusion_passenger/config/system_properties_command.rb
# frozen_string_literal: true
# Phusion Passenger - https://www.phusionpassenger.com/
# Copyright (c) 2017 Phusion Holding B.V.
#
# "Passenger", "Phusion Passenger" and "Union Station" are registered
# trademarks of Phusion Holding B.V.
#
# 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.
require 'socket'
PhusionPassenger.require_passenger_lib 'constants'
PhusionPassenger.require_passenger_lib 'config/command'
PhusionPassenger.require_passenger_lib 'utils/json'
PhusionPassenger.require_passenger_lib 'platform_info/operating_system'
PhusionPassenger.require_passenger_lib 'platform_info/networking'
PhusionPassenger.require_passenger_lib 'platform_info/linux'
module PhusionPassenger
module Config
class SystemPropertiesCommand < Command
def run
# Output format must be compatible with Appminton
# "get server_properties" protocol command.
network_interfaces = PlatformInfo.network_interfaces
default_network_interfaces = PlatformInfo.default_network_interfaces
puts PhusionPassenger::Utils::JSON.generate(
:ipv4_addresses => ip_addresses(network_interfaces, :ipv4, default_network_interfaces),
:ipv6_addresses => ip_addresses(network_interfaces, :ipv6, default_network_interfaces),
:default_ipv4 => default_ip(network_interfaces, :ipv4, default_network_interfaces),
:default_ipv6 => default_ip(network_interfaces, :ipv6, default_network_interfaces),
:network_interfaces => network_interfaces,
:hostname => Socket.gethostname,
:fqdn => fqdn,
:os => os
)
end
private
def ip_addresses(network_interfaces, type, default_network_interfaces)
result = network_interfaces.map { |iface| iface[type] }.flatten
device = default_network_interfaces[type]
if device && device != :unknown
default_iface = network_interfaces.find do |iface|
iface[:device] == device
end
result << default_iface[type].first
end
result.uniq!
result
end
def default_ip(network_interfaces, type, default_network_interfaces)
device = default_network_interfaces[type]
if device == :unknown
'<UNKNOWN>'
elsif device
result = network_interfaces.find do |iface|
iface[:device] == device
end
result[type].first
else
nil
end
end
def fqdn
hostname = PlatformInfo.find_command('hostname')
if hostname
`#{Shellwords.escape hostname} -f`.strip
else
nil
end
end
def os
{
:simple_name => PlatformInfo.os_name_simple,
:full_name => PlatformInfo.os_name_full,
:version => PlatformInfo.os_version,
:linux_distro => PlatformInfo.linux_distro,
:linux_distro_tags => PlatformInfo.linux_distro_tags
}
end
end
end # module Config
end # module PhusionPassenger
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