Class: Publisher::Sftp

Inherits:
Object
  • Object
show all
Defined in:
lib/depengine/publisher/sftp.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#remote_host ⇒ Object

Returns the value of attribute remote_host.



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# File 'lib/depengine/publisher/sftp.rb', line 3

def remote_host
  @remote_host
end

#remote_user ⇒ Object

Returns the value of attribute remote_user.



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# File 'lib/depengine/publisher/sftp.rb', line 4

def remote_user
  @remote_user
end

#ssh_key_file ⇒ Object

Returns the value of attribute ssh_key_file.



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# File 'lib/depengine/publisher/sftp.rb', line 5

def ssh_key_file
  @ssh_key_file
end

Instance Method Details

#chmod(path, permissions, options = {}) ⇒ Object 



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# File 'lib/depengine/publisher/sftp.rb', line 62

def chmod(path, permissions, options = {})
  Helper.validates_presence_of remote_host, 'Remote Host not set'
  Helper.validates_presence_of remote_user, 'Remote User not set'
  Helper.validates_presence_of ssh_key_file, 'SSH-Keyfile not set'

  # check ssh keyfile
  unless File.file? ssh_key_file
    $log.writer.error "Can not find SSH keyfile #{ssh_key_file}"
    exit 1
  end

  Net::SFTP.start(remote_host, remote_user, \
                  auth_methods: ['publickey'], \
                  forward_agent: false, \
                  keys: ssh_key_file, \
                  timeout: 90) do |sftp|

    $log.writer.debug 'Set permissions'

    if options[:recursive]
      sftp.dir.entries(path).each do |entry|
        next if entry.name == '.' or entry.name == '..'
        child_path = File.join(path, entry.name)

        sftp.setstat!(child_path, permissions: permissions)
      end

      sftp.setstat!(path, permissions: permissions)

    else
      sftp.setstat!(path, permissions: permissions)
    end
  end
end

#copy(source, target, _options = {}) ⇒ Object 



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# File 'lib/depengine/publisher/sftp.rb', line 7

def copy(source, target, _options = {})
  Helper.validates_presence_of remote_host, 'Remote Host not set'
  Helper.validates_presence_of remote_user, 'Remote User not set'
  Helper.validates_presence_of ssh_key_file, 'SSH-Keyfile not set'

  # check ssh keyfile
  unless File.file? ssh_key_file
    $log.writer.error "Can not find SSH keyfile #{ssh_key_file}"
    exit 1
  end

  source_last = source.split('/').last
  target_last = target.split('/').last
  unless source_last == target_last
    if not target.end_with?('/')
      target = target + '/' + source_last
    else
      target = target + source_last
    end
  end

  begin

    ### delete directory
    if File.directory?(source)
      Net::SFTP.start(remote_host, remote_user, \
                      auth_methods: ['publickey'], \
                      forward_agent: false, \
                      keys: ssh_key_file, \
                      timeout: 90) do |sftp|

        # delete all files in target, but not the target-dir itself
        $log.writer.debug "Cleaning remote directory #{target}"
        sftp.rm_r!(target, delete_root: true)
      end
    end

    ### copy files
    Net::SFTP.start(remote_host, remote_user, \
                    auth_methods: ['publickey'], \
                    forward_agent: false, \
                    keys: ssh_key_file, \
                    timeout: 90) do |sftp|

      sftp.upload!(source, target)

    end
  rescue => e
    $log.writer.error "Can not upload files to #{target}"
    $log.writer.error e.message
    # $log.writer.error e.backtrace.join("\n")
    exit 1
  end
end