class ItamaeMitsurin::Resource::File
Public Instance Methods
action_create(options)
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# File lib/itamae-mitsurin/resource/file.rb, line 60 def action_create(options) if !current.exist && !@temppath run_command(["touch", attributes.path]) end change_target = attributes.modified ? @temppath : attributes.path if attributes.mode run_specinfra(:change_file_mode, change_target, attributes.mode) end if attributes.owner || attributes.group run_specinfra(:change_file_owner, change_target, attributes.owner, attributes.group) end if attributes.modified run_specinfra(:move_file, @temppath, attributes.path) end end
action_delete(options)
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# File lib/itamae-mitsurin/resource/file.rb, line 80 def action_delete(options) if run_specinfra(:check_file_is_file, attributes.path) run_specinfra(:remove_file, attributes.path) end end
action_edit(options)
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# File lib/itamae-mitsurin/resource/file.rb, line 86 def action_edit(options) change_target = attributes.modified ? @temppath : attributes.path if attributes.mode || attributes.modified mode = attributes.mode || run_specinfra(:get_file_mode, attributes.path).stdout.chomp run_specinfra(:change_file_mode, change_target, mode) end if attributes.owner || attributes.group || attributes.modified owner = attributes.owner || run_specinfra(:get_file_owner_user, attributes.path).stdout.chomp group = attributes.group || run_specinfra(:get_file_owner_group, attributes.path).stdout.chomp run_specinfra(:change_file_owner, change_target, owner, group) end if attributes.modified run_specinfra(:move_file, @temppath, attributes.path) end end
pre_action()
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# File lib/itamae-mitsurin/resource/file.rb, line 14 def pre_action current.exist = run_specinfra(:check_file_is_file, attributes.path) case @current_action when :create attributes.exist = true when :delete attributes.exist = false when :edit attributes.exist = true if !runner.dry_run? || current.exist content = backend.receive_file(attributes.path) attributes.block.call(content) attributes.content = content end end send_tempfile compare_file end
set_current_attributes()
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# File lib/itamae-mitsurin/resource/file.rb, line 36 def set_current_attributes current.modified = false if current.exist current.mode = run_specinfra(:get_file_mode, attributes.path).stdout.chomp current.owner = run_specinfra(:get_file_owner_user, attributes.path).stdout.chomp current.group = run_specinfra(:get_file_owner_group, attributes.path).stdout.chomp else current.mode = nil current.owner = nil current.group = nil end end
show_differences()
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Calls superclass method
ItamaeMitsurin::Resource::Base#show_differences
# File lib/itamae-mitsurin/resource/file.rb, line 49 def show_differences current.mode = current.mode.rjust(4, '0') if current.mode attributes.mode = attributes.mode.rjust(4, '0') if attributes.mode super if @temppath && @current_action != :delete show_content_diff end end
Private Instance Methods
compare_file()
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# File lib/itamae-mitsurin/resource/file.rb, line 115 def compare_file attributes.modified = false unless @temppath return end case run_command(["diff", "-q", compare_to, @temppath], error: false).exit_status when 1 # diff found attributes.modified = true when 2 # error raise ItamaeMitsurin::Backend::CommandExecutionError, "diff command exited with 2" end end
compare_to()
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# File lib/itamae-mitsurin/resource/file.rb, line 107 def compare_to if current.exist attributes.path else '/dev/null' end end
content_file()
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will be overridden
# File lib/itamae-mitsurin/resource/file.rb, line 155 def content_file nil end
send_tempfile()
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# File lib/itamae-mitsurin/resource/file.rb, line 159 def send_tempfile if !attributes.content && !content_file @temppath = nil return end begin src = if content_file content_file else f = Tempfile.open('itamae') f.write(attributes.content) f.close f.path end @temppath = ::File.join(runner.tmpdir, Time.now.to_f.to_s) run_command(["touch", @temppath]) run_specinfra(:change_file_mode, @temppath, '0600') backend.send_file(src, @temppath) run_specinfra(:change_file_mode, @temppath, '0600') ensure f.unlink if f end end
show_content_diff()
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# File lib/itamae-mitsurin/resource/file.rb, line 131 def show_content_diff if attributes.modified ItamaeMitsurin.logger.info "diff:" diff = run_command(["diff", "-u", compare_to, @temppath], error: false) diff.stdout.each_line do |line| color = if line.start_with?('+') :green elsif line.start_with?('-') :red else :clear end ItamaeMitsurin.logger.color(color) do ItamaeMitsurin.logger.info line.chomp end end runner.handler.event(:file_content_changed, diff: diff.stdout) else # no change ItamaeMitsurin.logger.debug "file content will not change" end end