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# encoding: utf-8
# Phusion Passenger - https://www.phusionpassenger.com/
# Copyright (c) 2010-2018 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.
module PhusionPassenger
FILE_LOCATION = File.expand_path(__FILE__)
###### Names and version numbers ######
PACKAGE_NAME = 'passenger'
# Run 'rake src/cxx_supportlib/Constants.h configkit_schemas_inline_comments' after changing this number.
VERSION_STRING = '6.0.18'
# Tip: find the SHA-256 with ./dev/nginx_version_sha2 <VERSION>
PREFERRED_NGINX_VERSION = '1.24.0'
NGINX_SHA256_CHECKSUM = '77a2541637b92a621e3ee76776c8b7b40cf6d707e69ba53a940283e30ff2f55d'
# Packaging may be locked to an older version due to the specific module configuration being
# incompatible with the version we prefer (latest stable).
PACKAGING_PREFERRED_NGINX_VERSION = '1.24.0'
PACKAGING_NGINX_SHA256_CHECKSUM = '77a2541637b92a621e3ee76776c8b7b40cf6d707e69ba53a940283e30ff2f55d'
# sha256sum of the .tar.gz
PREFERRED_PCRE_VERSION = '8.45'
PCRE_SHA256_CHECKSUM = '4e6ce03e0336e8b4a3d6c2b70b1c5e18590a5673a98186da90d4f33c23defc09'
STANDALONE_INTERFACE_VERSION = 1
###### Directories ######
GLOBAL_NAMESPACE_DIRNAME_ = "passenger"
# Subdirectory under $HOME to use for storing stuff.
USER_NAMESPACE_DIRNAME_ = ".passenger"
# The name for the /etc/apache2/mods-available/*.{load,conf} file.
APACHE2_MODULE_CONF_NAME = "passenger"
# Directories in which to look for plugins.
PLUGIN_DIRS = [
"/usr/share/#{GLOBAL_NAMESPACE_DIRNAME_}/plugins",
"/usr/local/share/#{GLOBAL_NAMESPACE_DIRNAME_}/plugins",
"~/#{USER_NAMESPACE_DIRNAME_}/plugins"
]
REQUIRED_LOCATIONS_INI_FIELDS = [
# User-invoked commands
:bin_dir,
# Support binaries
:support_binaries_dir,
# Library files like libboost_oxt.a and various .o files
:lib_dir,
# Scripts not directly invoked by users
:helper_scripts_dir,
# Various non-executable resources
:resources_dir,
# C header files, necessary for compiling Nginx
:include_dir,
# Documentation
:doc_dir,
# Ruby support libraries
:ruby_libdir,
# Node.js support libraries
:node_libdir,
# Path to the compiled Apache module
:apache2_module_path,
# Directory containing the source code of our Ruby extension
:ruby_extension_source_dir,
# Directory containing the source code of our Nginx module
:nginx_module_source_dir
].freeze
OPTIONAL_LOCATIONS_INI_FIELDS = [
# Directory which contains the main Phusion Passenger Rakefile. Only
# available when originally packaged,
:build_system_dir,
# Directory in which downloaded Phusion Passenger binaries are cached.
:download_cache_dir
].freeze
# Follows the logic of src/cxx_supportlib/ResourceLocator.h, so don't forget to modify that too.
def self.locate_directories(install_spec = nil)
@install_spec = install_spec || infer_install_spec
if @install_spec && File.file?(@install_spec)
filename = @install_spec
options = parse_ini_file(filename)
@custom_packaged = true
@packaging_method = get_option(filename, options, 'packaging_method')
REQUIRED_LOCATIONS_INI_FIELDS.each do |field|
value = get_option(filename, options, field.to_s)
value.freeze unless value.nil?
instance_variable_set("@#{field}", value)
end
OPTIONAL_LOCATIONS_INI_FIELDS.each do |field|
value = get_option(filename, options, field.to_s, false)
value.freeze unless value.nil?
instance_variable_set("@#{field}", value)
end
else
source_root = File.dirname(File.dirname(File.dirname(FILE_LOCATION)))
@install_spec = source_root
@custom_packaged = false
@bin_dir = "#{source_root}/bin".freeze
@support_binaries_dir = "#{source_root}/buildout/support-binaries".freeze
@lib_dir = "#{source_root}/buildout".freeze
@helper_scripts_dir = "#{source_root}/src/helper-scripts".freeze
@resources_dir = "#{source_root}/resources".freeze
@include_dir = "#{source_root}/src".freeze
@doc_dir = "#{source_root}/doc".freeze
@ruby_libdir = File.dirname(FILE_LOCATION).freeze
@node_libdir = "#{source_root}/src/nodejs_supportlib".freeze
@apache2_module_path = "#{source_root}/buildout/apache2/mod_passenger.so".freeze
@ruby_extension_source_dir = "#{source_root}/src/ruby_native_extension".freeze
@nginx_module_source_dir = "#{source_root}/src/nginx_module".freeze
@download_cache_dir = "#{source_root}/download_cache".freeze
@build_system_dir = source_root.dup.freeze
REQUIRED_LOCATIONS_INI_FIELDS.each do |field|
if instance_variable_get("@#{field}").nil?
raise "BUG: @#{field} not set"
end
end
end
end
# Returns whether this Phusion Passenger installation is in the 'originally packaged'
# configuration (as opposed to the 'custom packaged' configuration.
def self.originally_packaged?
return !@custom_packaged
end
def self.custom_packaged?
return @custom_packaged
end
# If Phusion Passenger is custom packaged, returns which packaging
# method was used. Can be 'deb', 'rpm', 'homebrew', 'test'
# or 'unknown'.
def self.packaging_method
return @packaging_method
end
def self.packaging_method_description
case packaging_method
when "deb"
"Debian packages"
when "rpm"
"RPM packages"
when "homebrew"
"Homebrew"
else
"gem or tarball"
end
end
# Whether the current Phusion Passenger installation is installed
# from a release package, e.g. an official gem or official tarball.
# Returns false if e.g. the gem was built by the user, or if this
# install is from a git repository.
def self.installed_from_release_package?
File.exist?("#{resources_dir}/release.txt")
end
# The installation specification string, as passed to #locate_directories.
def self.install_spec
return @install_spec
end
# Generate getters for the directory types in locations.ini.
getters_code = ""
(REQUIRED_LOCATIONS_INI_FIELDS + OPTIONAL_LOCATIONS_INI_FIELDS).each do |field|
getters_code << %Q{
def self.#{field}
return @#{field}
end
}
end
eval(getters_code, binding, __FILE__, __LINE__)
def self.user_support_binaries_dir
return "#{home_dir}/#{USER_NAMESPACE_DIRNAME_}/support-binaries/#{VERSION_STRING}"
end
def self.find_support_binary(name)
all_support_binary_dirs = [
support_binaries_dir,
user_support_binaries_dir
]
all_support_binary_dirs.each do |dir|
result = "#{dir}/#{name}"
if File.exist?(result)
return result
end
end
return nil
end
###### Other resource locations ######
def self.binaries_sites
[
{ :url => "https://github.com/phusion/passenger/releases/download/release-{{VERSION}}".freeze },
{ :url => "https://oss-binaries.phusionpassenger.com/binaries/passenger/by_release".freeze },
{ :url => "https://s3.amazonaws.com/phusion-passenger/binaries/passenger/by_release".freeze }
]
end
# Instead of calling `require 'phusion_passenger/foo'`, you should call
# `PhusionPassenger.require_passenger_lib 'foo'`. This is because when Phusion
# Passenger is natively packaged, it may still be run with arbitrary Ruby
# interpreters. Adding ruby_libdir to $LOAD_PATH is then dangerous because ruby_libdir
# may be the distribution's Ruby's vendor_ruby directory, which may be incompatible
# with the active Ruby interpreter. This method looks up the exact filename directly.
#
# Using this method also has two more advantages:
#
# 1. It is immune to Bundler's load path mangling code.
# 2. It is faster than plan require() because it doesn't need to
# scan the entire load path.
def self.require_passenger_lib(name)
require("#{ruby_libdir}/phusion_passenger/#{name}")
end
# Forward define public_api.rb methods for code that tries to hook
# Passenger events before an app is spawned (such as mongoid)
def self.on_event(name, &block)
# The definition in `public_api.rb` will override this implementation when
# a Ruby application is spawned.
nil
end
def self.call_event(name, *args)
# The definition in `public_api.rb` will override this implementation when
# a Ruby application is spawned.
nil
end
private
def self.infer_install_spec
filename = ENV['PASSENGER_LOCATION_CONFIGURATION_FILE']
return filename if filename && !filename.empty?
filename = File.dirname(FILE_LOCATION) + "/phusion_passenger/locations.ini"
return filename if filename && File.exist?(filename)
require 'etc' if !defined?(Etc)
begin
home_dir = Etc.getpwuid(Process.uid).dir
rescue ArgumentError
# Unknown user.
home_dir = ENV['HOME']
end
if home_dir && !home_dir.empty?
filename = "#{home_dir}/#{USER_NAMESPACE_DIRNAME_}/locations.ini"
return filename if File.exist?(filename)
end
filename = "/etc/#{GLOBAL_NAMESPACE_DIRNAME_}/locations.ini"
return filename if File.exist?(filename)
return nil
end
def self.parse_ini_file(filename)
options = {}
in_locations_section = false
File.open(filename, 'r') do |f|
while !f.eof?
line = f.readline
line.strip!
next if line.empty?
if line =~ /\A\[(.+)\]\Z/
in_locations_section = $1 == 'locations'
elsif in_locations_section && line =~ /=/
key, value = line.split(/ *= */, 2)
options[key.freeze] = value.freeze
end
end
end
return options
end
def self.get_option(filename, options, key, required = true)
value = options[key]
if value
return value
elsif required
raise "Option '#{key}' missing in file '#{filename}'"
else
return nil
end
end
def self.get_bool_option(filename, options, key)
value = get_option(filename, options, key)
return value == 'yes' || value == 'true' || value == 'on' || value == '1'
end
# The HOME environment variable is often unreliable, because for
# example `sudo` preserves it. That's why we don't respect it by
# default.
def self.home_dir(respect_home_env = false)
if respect_home_env
home = ENV['HOME'].to_s
end
if home.nil? || home.empty?
require 'etc' if !defined?(Etc)
begin
home = Etc.getpwuid(Process.uid).dir
rescue ArgumentError
# Unknown user.
home = ENV['HOME']
end
end
return home
end
end if !defined?(PhusionPassenger::VERSION_STRING)
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