Class: Sakura2ssh::SakuraCli

Inherits:
Thor
  • Object
show all
Defined in:
lib/sakura2ssh/cli.rb

Instance Method Summary collapse

Instance Method Details

#update ⇒ Object 



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# File 'lib/sakura2ssh/cli.rb', line 19

def update
  conf = YAML.load_file(options[:conf])

  ssh_config_path = conf['ssh_config']
  unless ssh_config_path
    raise "not defined 'ssh_config'.please set it."
  end
  access_token = conf['apikey']['access_token']
  access_token_secret = conf['apikey']['access_token_secret']
  user = conf['user']

  client = HTTPClient.new
  entry = ""
  ZONES.each do |zone|
    uri_prefix = "https://secure.sakura.ad.jp/cloud/zone/#{zone}/api/cloud/1.1/"
    client.set_auth(uri_prefix, access_token, access_token_secret)
    url = URI.join(uri_prefix, 'server').to_s
    puts "request to -> #{url}"
    res=nil
    begin
      timeout( options[:timeout].to_i ) {
        res = client.get(url)
      }
    rescue Exception => e
      puts "  #{e}"
      next
    end
    if res == nil
      puts "  response is empty."
    elsif res.status_code.to_i != 200
      puts "  an occurred error processing your request. (#{res.status_code})"
    else
      result = ""
      json = JSON.parse(res.content)
      json['Servers'].each do |server|
        host = server['Name']
        host_suffix = ".#{server['Zone']['Name']}"
        comment = server['Zone']['Description'] + " " + server['Zone']['Region']['Name']
        server = server['Interfaces'].first['UserIPAddress'] # FIXME: Error Handling #.map{|net| net['UserIPAddress']}
        if server == nil
          server = ""
        end
        # Display
        result += "Host \#{host} \#{host}\#{host_suffix}\n  HostName \#{server}\n  TCPKeepALive yes\n  StrictHostKeyChecking no\n" # .split("\n").map{|a|a.lstrip}.join('')
        if user != nil
          result += "  User #{user}\n"
        end
      end
      puts result
      entry += result
    end
  end
  puts "write to result -> #{ssh_config_path} "
  open( ssh_config_path , "w" ){|f| f.write(entry)}
end