Module: CCSH

Defined in:
lib/ccsh.rb,
lib/ccsh/ssh.rb,
lib/ccsh/host.rb,
lib/ccsh/hosts.rb,
lib/ccsh/utils.rb,
lib/ccsh/options.rb,
lib/ccsh/version.rb

Defined Under Namespace

Modules: Options, SSH, Utils Classes: Host, Hosts

Constant Summary collapse

VERSION =

ccsh relased version

"0.0.3"
BUILD_NUMBER =

the git commit tag number that generate this build

"dev-#{VERSION}"

Class Method Summary collapse

Class Method Details

.execute! ⇒ Object 



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# File 'lib/ccsh.rb', line 11

def self.execute!
    options = CCSH::Options.parse_options ARGV

    ENV['CCSH_DEBUG']   = "true" if options[:debug]
    ENV['CCSH_VERBOSE'] = "true" if options[:verbose]

    raise "You must to specified a hostname or group" if options[:targets].empty?

    filename = options[:hosts]
    targets = options[:targets]

    self.start_cli CCSH::Hosts.new.parser!(filename).filter_by(targets)
end

.start_cli(hosts) ⇒ Object 



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# File 'lib/ccsh.rb', line 41

def self.start_cli(hosts)
    quit = false
    loop do
        begin
            CCSH::Utils.handle_signals
            printf "ccsh> "
            command = STDIN.gets.chomp

            if command != ''
                CCSH::Utils.exit_console 0 if command == 'quit'
                CCSH::Utils.exit_console 0 if command == 'exit'

                if command == 'clear'
                    CCSH::Utils.clear_console
                elsif command == 'reset'
                    CCSH::Utils.reset_console
                else
                    threads = []
                    hosts.each do |host|
                        threads << Thread.new do

                            with_info do
                                host.run command
                            end
                        end
                    end

                    threads.each(&:join)
                end
            end
        rescue Exception => exception
            STDERR.puts exception.message
            STDERR.puts
            raise exception
        end
    end
end

.with_info ⇒ Object 



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# File 'lib/ccsh.rb', line 25

def self.with_info
    cmd_start = Time.now
    cmd = yield
    cmd_end = Time.now

    info = {
        'rc'   => cmd.return_code,
        'time' => cmd_end - cmd_start,
    }.inspect

    puts ">>> #{cmd.hostname} #{info}"
    STDERR.puts cmd.stderr if cmd.stderr != nil && cmd.stderr != ''
    puts cmd.stdout if cmd.stdout != nil && cmd.stdout != ''
    puts
end