Class: Sftp::Sync::Client

Inherits:
Object
  • Object
show all
Defined in:
lib/sftp/sync/client.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(_config) ⇒ Client

Returns a new instance of Client.



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# File 'lib/sftp/sync/client.rb', line 17

def initialize(_config)
  @config = _config
  @session = Net::SFTP.start(config.host, config.username, config.sftp_opts) 

  # set filter
  @filter = Filters::Pass.new

  if config.filter?
    @filter = Filters::GitIgnore.new(IO.readlines(config.filter))
  end
end

Instance Attribute Details

#config ⇒ Object (readonly)

Returns the value of attribute config.



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# File 'lib/sftp/sync/client.rb', line 14

def config
  @config
end

#filter ⇒ Object (readonly)

Returns the value of attribute filter.



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# File 'lib/sftp/sync/client.rb', line 14

def filter
  @filter
end

#session ⇒ Object (readonly)

Returns the value of attribute session.



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# File 'lib/sftp/sync/client.rb', line 14

def session
  @session
end

Instance Method Details

#close ⇒ Object 



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# File 'lib/sftp/sync/client.rb', line 29

def close

  @session.close
end

#diff ⇒ Object 



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# File 'lib/sftp/sync/client.rb', line 47

def diff

  diff_map = build_diff_map


         # list the entries in a directory
  session.dir.glob("/", "**/*") do |entry|

    unless entry.directory? || filter.match(entry.name)
      case diff_map.update(entry.name , entry.attributes.size ) 
      when :diff
        puts "*  #{entry.name}"
      when :match
        puts "   #{entry.name}"
      when :remote
        puts "+  #{entry.name}"
      end

    end
  end

  diff_map.local_entries.each do |entry|
 
    puts "-  #{entry.name}"
  
  end
end

#list ⇒ Object 



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# File 'lib/sftp/sync/client.rb', line 34

def list

 
  
  # list the entries in a directory
  session.dir.glob("/", "**/*") do |entry|
    puts entry.name unless entry.directory? || filter.match(entry.name)
  end
    

end

#pull ⇒ Object 



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# File 'lib/sftp/sync/client.rb', line 77

def pull
  
  downloads = []

  diff_map = build_diff_map

  # list the entries in a directory
  session.dir.glob("/", "**/*") do |entry|
   
    unless entry.directory? || filter.match(entry.name)

      src = entry.name
      dest = File.join(config.output_dir, entry.name)

      dest_dir = File.dirname(dest)
      FileUtils.mkdir_p dest_dir unless Dir.exists?(dest_dir)

      puts "#{src} => #{dest}"

      downloads << session.download(src , dest)

      ## 
      diff_map.update(entry.name , entry.attributes.size ) 

      

    end


  end

  downloads.each { |d| d.wait }


    
  diff_map.local_entries.each do |entry|

    target = File.join(config.output_dir, entry.name)


    if config.remove_local?
      if File.exist?(target)
        puts "removing  #{target}" 
        File.delete(target)
      end
    else
       puts "#{target} in local but not remote, use --remove_local flag to auto remove" 
    end

  end

  

end