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Path: /opt/cpanel/ea-ruby27/root/usr/share/passenger/phusion_passenger/platform_info/

Name	Size	Rights	Date	Actions
[.]	<DIR>	drwxr-xr-x	2026-06-23 05:00	🔄 🗑️ 🗑️📁 ⬇️ 🔒
[..]	<DIR>	drwxr-xr-x	2026-06-23 05:00	🔄 🗑️ 🗑️📁 ⬇️ 🔒
apache.rb	35,149 B	-rw-r--r--	2026-06-19 15:13	✏️ 🔄 🗑️ ⬇️ 🔒
apache_detector.rb	12,249 B	-rw-r--r--	2026-06-19 15:13	✏️ 🔄 🗑️ ⬇️ 🔒
binary_compatibility.rb	6,627 B	-rw-r--r--	2026-06-19 15:13	✏️ 🔄 🗑️ ⬇️ 🔒
compiler.rb	22,159 B	-rw-r--r--	2026-06-19 15:13	✏️ 🔄 🗑️ ⬇️ 🔒
crypto.rb	2,219 B	-rw-r--r--	2026-06-19 15:13	✏️ 🔄 🗑️ ⬇️ 🔒
curl.rb	2,251 B	-rw-r--r--	2026-06-19 15:13	✏️ 🔄 🗑️ ⬇️ 🔒
cxx_portability.rb	8,205 B	-rw-r--r--	2026-06-19 15:13	✏️ 🔄 🗑️ ⬇️ 🔒
depcheck.rb	13,189 B	-rw-r--r--	2026-06-19 15:13	✏️ 🔄 🗑️ ⬇️ 🔒
[depcheck_specs]	<DIR>	drwxr-xr-x	2026-06-23 05:00	🔄 🗑️ 🗑️📁 ⬇️ 🔒
linux.rb	3,361 B	-rw-r--r--	2026-06-19 15:13	✏️ 🔄 🗑️ ⬇️ 🔒
networking.rb	8,949 B	-rw-r--r--	2026-06-19 15:13	✏️ 🔄 🗑️ ⬇️ 🔒
openssl.rb	2,697 B	-rw-r--r--	2026-06-19 15:13	✏️ 🔄 🗑️ ⬇️ 🔒
operating_system.rb	9,103 B	-rw-r--r--	2026-06-19 15:13	✏️ 🔄 🗑️ ⬇️ 🔒
pcre.rb	2,464 B	-rw-r--r--	2026-06-19 15:13	✏️ 🔄 🗑️ ⬇️ 🔒
ruby.rb	19,459 B	-rw-r--r--	2026-06-19 15:13	✏️ 🔄 🗑️ ⬇️ 🔒
zlib.rb	1,509 B	-rw-r--r--	2026-06-19 15:13	✏️ 🔄 🗑️ ⬇️ 🔒

View: apache_detector.rb

#  Phusion Passenger - https://www.phusionpassenger.com/
#  Copyright (c) 2013-2025 Asynchronous B.V.
#
#  "Passenger", "Phusion Passenger" and "Union Station" are registered
#  trademarks of Asynchronous 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.

PhusionPassenger.require_passenger_lib 'constants'
PhusionPassenger.require_passenger_lib 'platform_info'
PhusionPassenger.require_passenger_lib 'platform_info/ruby'
PhusionPassenger.require_passenger_lib 'platform_info/apache'
PhusionPassenger.require_passenger_lib 'utils/ansi_colors'
require 'pathname'

module PhusionPassenger
  module PlatformInfo

    # Detects all possible Apache installations on the system, and presents the
    # autodetection information to the user in a friendly way. It turns out too
    # many people have multiple Apache installations on their system, but they
    # don't know about that, or they don't know how to compile against the
    # correct Apache installation. This tool helps them.
    #
    # If you use this class to log things to the terminal, then be sure to set
    # the terminal color to Utils::AnsiColors::DEFAULT_TERMINAL_COLOR.
    class ApacheDetector
      class Result
        # These are required and are never nil.
        attr_accessor :apxs2, :httpd, :ctl, :version
        # These are optional and may be nil.
        attr_accessor :a2enmod, :a2dismod
        # Ttis may be nil. It depends on whether 'apache2ctl -V' succeeds.
        attr_accessor :config_file
        # This may be nil. It depends on how well we can infer information from the config file.
        attr_accessor :error_log
        attr_writer :config_file_broken

        def initialize(detector)
          @detector = detector
        end

        def config_file_broken?
          @config_file_broken
        end

        def report
          log " <b>* Found Apache #{version}!</b>"
          log "   Information:"
          log "      apxs2          : #{apxs2 || 'N/A'}"
          log "      Main executable: #{httpd}"
          log "      Control command: #{ctl}"
          log "      Config file    : #{config_file || 'unknown'}"
          log "      Error log file : #{error_log || 'unknown'}"
          if config_file_broken?
            log ""
            log "   WARNING:"
            log "      <red>The configuration file seems to be broken! Please double-check it by running:</red>"
            log "      <red>#{ctl} -t</red>"
          end
          log ""
          log "   To install #{PROGRAM_NAME} against this specific Apache version:"
          log "      #{PlatformInfo.ruby_command} #{PhusionPassenger.bin_dir}/passenger-install-apache2-module --apxs2-path='#{apxs2 || 'none'}'"
          log ""
          log "   To start, stop or restart this specific Apache version:"
          log "      #{ctl} start"
          log "      #{ctl} stop"
          log "      #{ctl} restart"
          log ""
          if error_log
            log "   To troubleshoot, please read the logs in this file:"
            log "      #{error_log}"
            log ""
          end
        end

      private
        def log(message)
          @detector.send(:log, message)
        end
      end

      attr_reader :results

      def initialize(output)
        @output   = output
        @results  = []
        @failures = 0
        PlatformInfo.verbose = true
        PlatformInfo.log_implementation = lambda do |message|
          if message =~ /: found$/
            log("<green> --> #{message}</green>")
          else
            log(" --> #{message}")
          end
        end
      end

      def finish
        PlatformInfo.verbose = false
        PlatformInfo.log_implementation = nil
      end

      def detect_all
        log "<banner>Looking for possible Apache installations...</banner>"
        apxses = PlatformInfo.find_all_commands("apxs2") +
          PlatformInfo.find_all_commands("apxs")
        if PlatformInfo.apxs2 && !apxses.include?(PlatformInfo.apxs2)
          PlatformInfo.send(:log, "Looking for #{PlatformInfo.apxs2}: found")
          apxses << PlatformInfo.apxs2
        end
        apxses = remove_symlink_duplications(apxses)
        log ""
        apxses.each do |apxs2|
          detect_one(apxs2)
        end
        # macOS >= 10.13 High Sierra no longer ships apxs2, but we'll want to perform
        # an autodetection run against the OS-provided Apache installation anyway.
        if PlatformInfo.os_name_simple == 'macosx' && PlatformInfo.os_version >= '10.13'
          detect_one(nil)
        end
      end

      def detect_one(apxs2)
        # Note: apxs2 is nil on macOS 10.13 High Sierra. See comment in #detect_all.
        apxs2_description = apxs2 || 'OS-default Apache installation'
        log "<banner>Analyzing #{apxs2_description}...</banner>"
        add_result do |result|
          result.apxs2 = apxs2
          log "Detecting main Apache executable..."
          result.httpd = PlatformInfo.httpd(apxs2: apxs2)
          if result.httpd
            log "Detecting version..."
            if result.version = PlatformInfo.httpd_version(httpd: result.httpd)
              log " --> #{result.version}"
            else
              log "<red> --> Cannot detect version!</red>"
              result.httpd = nil
            end
          end
          if result.httpd
            log "Detecting control command..."
            result.ctl = PlatformInfo.apache2ctl(apxs2: apxs2)
            result.httpd = nil if !result.ctl
          end
          if result.httpd
            log "Detecting configuration file location..."
            result.config_file = PlatformInfo.httpd_default_config_file(
              httpd: result.httpd,
              apache2ctl: result.ctl)
            if result.config_file
              log " --> #{result.config_file}"
            else
              log "<red> --> Cannot detect default config file location!</red>"
            end
          end
          if result.httpd
            log "Detecting error log file..."
            result.error_log = PlatformInfo.httpd_actual_error_log(
              httpd: result.httpd,
              apache2ctl: result.ctl)
            if result.error_log
              log " --> #{result.error_log}"
            else
              log "<red> --> Cannot detect error log file!</red>"
            end
          end
          if result.httpd
            log "Detecting a2enmod and a2dismod..."
            result.a2enmod = PlatformInfo.a2enmod(apxs2: apxs2)
            result.a2dismod = PlatformInfo.a2dismod(apxs2: apxs2)
          end
          if result.httpd
            result.config_file_broken = PlatformInfo.apache2ctl_V(apxs2: apxs2,
              apache2ctl: result.ctl).nil?
          end
          if result.httpd
            log "<green>Found a usable Apache installation using #{apxs2_description}.</green>"
            true
          else
            log "<yellow>Cannot find a usable Apache installation using #{apxs2_description}.</yellow>"
            false
          end
        end
        log ""
      end

      def report
        if @failures > 0 && Process.uid != 0
          user = `whoami`.strip
          sudo_s_e = PhusionPassenger::PlatformInfo.ruby_sudo_shell_command("-E")
          ruby = PhusionPassenger::PlatformInfo.ruby_command
          log ""
          log "----------------------------"
          log ""
          log "<red>Permission problems</red>"
          log ""
          log "Sorry, this program doesn't have enough permissions to autodetect all your"
          log "Apache installations, because it's running as the <b>#{`whoami`.strip}</b> user."
          log "Please re-run this program with root privileges:"
          log ""
          log "  <b>export ORIG_PATH=\"$PATH\"</b>"
          log "  <b>#{sudo_s_e}</b>"
          log "  <b>export PATH=\"$ORIG_PATH\"</b>"
          log "  <b>#{ruby} #{PhusionPassenger.bin_dir}/passenger-config --detect-apache2</b>"
          return
        end

        log "<banner>Final autodetection results</banner>"
        @results.each do |result|
          result.report
        end

        if @results.empty?
          PhusionPassenger.require_passenger_lib 'platform_info/depcheck'
          PlatformInfo::Depcheck.load("depcheck_specs/apache2")
          apache2 = PlatformInfo::Depcheck.find("apache2")
          apache2_install_instructions = apache2.install_instructions.split("\n").join("\n   ")
          # apxs2 is part of the development headers.
          apache2_dev = PlatformInfo::Depcheck.find("apache2-dev")
          apache2_dev_install_instructions = apache2_dev.install_instructions.split("\n").join("\n   ")

          log "<red>Sorry, this program cannot find an Apache installation.</red>"
          log ""
          log "Please install Apache and its development headers."
          log ""
          log " <yellow>* To install Apache:</yellow>"
          log "   #{apache2_install_instructions}"
          log ""
          log " <yellow>* To install Apache development headers:</yellow>"
          log "   #{apache2_dev_install_instructions}"
          log ""
          log "If you are sure that you have Apache installed, please read the documentation:"
          log "<b>https://www.phusionpassenger.com/library/install/apache/customizing_compilation_process.html#forcing-location-of-command-line-tools-and-dependencies</b>"
        elsif @results.size > 1
          log "<yellow>WARNING: You have multiple Apache installations on your system!</yellow>"
          log "You are strongly recommended to read this section of the documentation:"
          log "<b>https://www.phusionpassenger.com/library/install/apache/multiple_apache_installs.html</b>"
        end
      end

      def result_for(apxs2)
        # All the results use realpaths, so the input must too.
        apxs2 = try_realpath(apxs2)
        @results.find { |r| r.apxs2 == apxs2 }
      end

    private
      def log(message)
        if @output.tty?
          @output.puts(Utils::AnsiColors.ansi_colorize(message))
        else
          @output.puts(Utils::AnsiColors.strip_color_tags(message))
        end
      end

      # On Ubuntu, /usr/bin/apxs2 is a symlink to /usr/bin/apxs.
      # On recent Arch Linux releases, /bin, /sbin etc are symlinks to
      # /usr/bin and /usr/sbin.
      # We're only supposed to detect one Apache in that case so we need to
      # resolve symlinks.
      def remove_symlink_duplications(filenames)
        old_size = filenames.size
        filenames = filenames.map do |filename|
          try_realpath(filename)
        end
        filenames.uniq!
        if old_size != filenames.size
          log "#{old_size - filenames.size} symlink duplicate(s) detected; ignoring them."
        end
        filenames
      end

      def add_result
        result = Result.new(self)
        if yield(result)
          @results << result
        else
          @failures += 1
        end
      end

      def try_realpath(path)
        if path
          begin
            Pathname.new(path).realpath.to_s
          rescue Errno::ENOENT, Errno::EACCES, Errno::ENOTDIR
            path
          end
        else
          nil
        end
      end
    end

  end
end # module Phusion Passenger

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View: apache_detector.rb

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