Class: Ghaki::NetSSH::FTP

Inherits:
Net::SFTP
  • Object
show all
Extended by:
Forwardable
Defined in:
lib/ghaki/net_ssh/ftp.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(ssh) ⇒ FTP

Returns a new instance of FTP.



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# File 'lib/ghaki/net_ssh/ftp.rb', line 38

def initialize ssh
  @shell = ssh
  @raw_ftp = @shell.raw_ssh.sftp
  super(@raw_ftp)
end

Instance Attribute Details

#raw_ftp ⇒ Object

Returns the value of attribute raw_ftp.



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# File 'lib/ghaki/net_ssh/ftp.rb', line 14

def raw_ftp
  @raw_ftp
end

#shell ⇒ Object

Returns the value of attribute shell.



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# File 'lib/ghaki/net_ssh/ftp.rb', line 14

def shell
  @shell
end

Class Method Details

.start(*args) ⇒ Object 



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# File 'lib/ghaki/net_ssh/ftp.rb', line 20

def self.start *args
  ssh_gak = Ghaki::NetSSH::Shell.start( *args )
  ftp_gak = Ghaki::NetSSH::FTP.new( ssh_gak )
  if block_given?
    begin
      yield ftp_gak
    ensure
      ssh_gak.close
    end
  else
    return ftp_gak
  end
end

Instance Method Details

#close ⇒ Object 



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# File 'lib/ghaki/net_ssh/ftp.rb', line 34

def close
  @shell.close
end

#download!(rem_file, loc_file) ⇒ Object 



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# File 'lib/ghaki/net_ssh/ftp.rb', line 64

def download! rem_file, loc_file
  log_command! 'SFTP', "download #{rem_file}, #{loc_file}"
  File.with_named_temp loc_file do |tmp_file|
    @raw_ftp.download! rem_file, tmp_file
  end
end

#remove!(fname) ⇒ Object 



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# File 'lib/ghaki/net_ssh/ftp.rb', line 44

def remove! fname
  begin
    log_command! 'SFTP', "remove #{fname}"
    @raw_ftp.remove! fname
  rescue ::Net::SFTP::StatusException
    raise unless $!.message =~ %r{ \b no \s such \s file \b }oix
  end
end

#upload!(loc_file, rem_file) ⇒ Object 



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# File 'lib/ghaki/net_ssh/ftp.rb', line 53

def upload! loc_file, rem_file
  tmp_file = ::File.join( ::File.dirname(rem_file),
    '_tmp_' + $$.to_s + '.' + ::File.basename(rem_file) )
  log_command! 'SFTP', "upload #{loc_file}, #{tmp_file}"
  @raw_ftp.upload! loc_file, tmp_file
  log_command! 'SFTP', "rename #{tmp_file}, #{rem_file}"
  @raw_ftp.rename! tmp_file, rem_file
ensure
  self.remove! tmp_file
end