mirror of
https://github.com/ruby/ruby.git
synced 2022-11-09 12:17:21 -05:00
159 lines
4.4 KiB
Ruby
159 lines
4.4 KiB
Ruby
# frozen_string_literal: true
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require "rbconfig"
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require "shellwords"
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require "fiddle"
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module Bundler
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class CLI::Doctor
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DARWIN_REGEX = /\s+(.+) \(compatibility /.freeze
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LDD_REGEX = /\t\S+ => (\S+) \(\S+\)/.freeze
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attr_reader :options
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def initialize(options)
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@options = options
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end
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def otool_available?
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Bundler.which("otool")
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end
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def ldd_available?
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Bundler.which("ldd")
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end
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def dylibs_darwin(path)
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output = `/usr/bin/otool -L #{path.shellescape}`.chomp
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dylibs = output.split("\n")[1..-1].map {|l| l.match(DARWIN_REGEX).captures[0] }.uniq
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# ignore @rpath and friends
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dylibs.reject {|dylib| dylib.start_with? "@" }
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end
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def dylibs_ldd(path)
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output = `/usr/bin/ldd #{path.shellescape}`.chomp
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output.split("\n").map do |l|
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match = l.match(LDD_REGEX)
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next if match.nil?
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match.captures[0]
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end.compact
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end
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def dylibs(path)
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case RbConfig::CONFIG["host_os"]
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when /darwin/
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return [] unless otool_available?
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dylibs_darwin(path)
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when /(linux|solaris|bsd)/
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return [] unless ldd_available?
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dylibs_ldd(path)
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else # Windows, etc.
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Bundler.ui.warn("Dynamic library check not supported on this platform.")
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[]
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end
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end
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def bundles_for_gem(spec)
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Dir.glob("#{spec.full_gem_path}/**/*.bundle")
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end
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def check!
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require_relative "check"
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Bundler::CLI::Check.new({}).run
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end
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def run
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Bundler.ui.level = "warn" if options[:quiet]
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Bundler.settings.validate!
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check!
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definition = Bundler.definition
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broken_links = {}
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definition.specs.each do |spec|
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bundles_for_gem(spec).each do |bundle|
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bad_paths = dylibs(bundle).select do |f|
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begin
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Fiddle.dlopen(f)
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false
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rescue Fiddle::DLError
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true
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end
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end
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if bad_paths.any?
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broken_links[spec] ||= []
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broken_links[spec].concat(bad_paths)
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end
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end
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end
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permissions_valid = check_home_permissions
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if broken_links.any?
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message = "The following gems are missing OS dependencies:"
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broken_links.map do |spec, paths|
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paths.uniq.map do |path|
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"\n * #{spec.name}: #{path}"
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end
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end.flatten.sort.each {|m| message += m }
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raise ProductionError, message
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elsif !permissions_valid
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Bundler.ui.info "No issues found with the installed bundle"
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end
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end
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private
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def check_home_permissions
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require "find"
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files_not_readable_or_writable = []
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files_not_rw_and_owned_by_different_user = []
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files_not_owned_by_current_user_but_still_rw = []
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broken_symlinks = []
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Find.find(Bundler.bundle_path.to_s).each do |f|
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if !File.exist?(f)
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broken_symlinks << f
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elsif !File.writable?(f) || !File.readable?(f)
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if File.stat(f).uid != Process.uid
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files_not_rw_and_owned_by_different_user << f
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else
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files_not_readable_or_writable << f
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end
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elsif File.stat(f).uid != Process.uid
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files_not_owned_by_current_user_but_still_rw << f
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end
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end
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ok = true
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if broken_symlinks.any?
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Bundler.ui.warn "Broken links exist in the Bundler home. Please report them to the offending gem's upstream repo. These files are:\n - #{broken_symlinks.join("\n - ")}"
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ok = false
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end
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if files_not_owned_by_current_user_but_still_rw.any?
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Bundler.ui.warn "Files exist in the Bundler home that are owned by another " \
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"user, but are still readable/writable. These files are:\n - #{files_not_owned_by_current_user_but_still_rw.join("\n - ")}"
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ok = false
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end
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if files_not_rw_and_owned_by_different_user.any?
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Bundler.ui.warn "Files exist in the Bundler home that are owned by another " \
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"user, and are not readable/writable. These files are:\n - #{files_not_rw_and_owned_by_different_user.join("\n - ")}"
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ok = false
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end
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if files_not_readable_or_writable.any?
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Bundler.ui.warn "Files exist in the Bundler home that are not " \
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"readable/writable by the current user. These files are:\n - #{files_not_readable_or_writable.join("\n - ")}"
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ok = false
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end
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ok
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end
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end
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end
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