Created
January 10, 2019 12:35
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Ruby 1.9.3 用ファイル転送プログラム
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#!/usr/bin/env ruby | |
# encoding : utf-8 | |
require 'socket' | |
require 'thwait' | |
def file_send | |
host = ARGV[0] | |
q = Queue.new | |
30.times {q.push(:unlock)} | |
send_file = ->(name) { | |
q.pop | |
Thread.new(name) do |fname| | |
puts "#{fname} を送信中です..." | |
open(fname, "rb") do |file| | |
size = File.size(fname) | |
TCPSocket.open(host, 7413) do |sock| | |
sock.set_encoding('ASCII-8BIT') | |
sock.puts "File,#{fname},#{size}" | |
sock.write(file.read(size)) | |
end | |
end | |
puts "#{fname} の送信が完了しました" | |
q.push(:unlock) | |
end | |
} | |
send_directory = ->(dname) { | |
handle_dir = ->(st) { | |
TCPSocket.open(host, 7413) do |sock| | |
sock.set_encoding('ASCII-8BIT') | |
sock.puts st | |
sock.gets.chomp | |
end | |
} | |
Dir.chdir(dname) | |
handle_dir.("Mkdir,#{dname}") | |
puts "ディレクトリ #{dname} の処理をしています..." | |
threads = [] | |
dirs = [] | |
Dir.glob("*").each do |fname| | |
if File.directory?(fname) | |
dirs << fname | |
else | |
threads << send_file.(fname) | |
end | |
end | |
ThreadsWait.all_waits(*threads) | |
dirs.each {|dname| send_directory.(dname)} | |
handle_dir.("Dirup") | |
Dir.chdir("..") | |
} | |
fnames = ARGV[1..-1].map {|fn| File.expand_path(fn)} | |
raise "No files or directorys." if fnames.empty? | |
while (fname = fnames.shift) | |
Dir.chdir(File.dirname(fname)) | |
fname = File.basename(fname) | |
if File.file?(fname) | |
send_file.(fname).join | |
else | |
send_directory.(fname) | |
end | |
end | |
puts "すべての送信が終了しました。" | |
end | |
def receive | |
print "IPアドレス: " | |
puts %r(192\.168\.11\.\d+).match(`ip -4 a`)[0] | |
s = TCPServer.open(7413) | |
loop do | |
Thread.new(s.accept) do |sock| | |
puts "[#{sock.peeraddr[3]}:#{sock.peeraddr[1]}] からの接続を了承しました" | |
sock.set_encoding('UTF-8') | |
ar = sock.gets.chomp.split(',') | |
case ar[0] | |
when "File" | |
fname, size = ar.drop(1) | |
puts "#{fname} を受信中です..." | |
open("#{fname}", "wb") do |file| | |
file.write(sock.read(size.to_i)) | |
end | |
puts "#{fname} の受信が完了しました" | |
when "Mkdir" | |
begin | |
Dir.mkdir(ar[1]) | |
rescue | |
puts "ディレクトリが作成できません。" | |
sock.close | |
exit 1 | |
end | |
Dir.chdir(ar[1]) | |
puts "ディレクトリ #{ar[1]} を作成しました。" | |
sock.puts :done | |
when "Dirup" | |
Dir.chdir("..") | |
sock.puts :done | |
else | |
raise "error: 予期せぬコマンドです。" | |
end | |
sock.close | |
end | |
end | |
end | |
if ARGV.size.zero? | |
receive | |
else | |
file_send | |
end |
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