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postfix_daemon

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postfix_daemon

  • 0.1.0
  • Rubygems
  • Socket score

Version published
Maintainers
1
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PostfixDaemon

Postfixのデーモンプログラムを作るためのライブラリです。

Installation

Add this line to your application's Gemfile:

gem 'postfix_daemon'

And then execute:

$ bundle

Or install it yourself as:

$ gem install postfix_daemon

Usage

プログラムを書きます。

入力を大文字に変換して返すプログラムの例:

#!/path/to/ruby

require 'postfix_daemon'

# エラー終了してもどこにも出力されないのでリダイレクトしといた方がよさそう
$stderr.reopen("/tmp/error.log", "a+")

PostfixDaemon.start do |socket, addr|
  socket.puts "you are #{addr.inspect}"
  while s = socket.gets
    s = s.force_encoding("utf-8").scrub
    socket.puts s.upcase
  end
end

プログラムを /usr/lib/postfix/sbin に置きます。

# cp hoge.rb /usr/lib/postfix/sbin/hoge
# chmod +x /usr/lib/postfix/sbin/hoge

master.cf に追加:

12345   inet   -   -   -   -   -   hoge

postfix reload

# postfix reload
% nc localhost 12345
you are #<Addrinfo: 127.0.0.1:59312 TCP>
abcdefg
ABCDEFG
^C

FAQs

Package last updated on 05 Mar 2018

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