Class: MrMurano::File

Inherits:
SolutionBase show all
Defined in:
lib/MrMurano/Solution-File.rb

Overview

…/file

Instance Method Summary collapse

Methods inherited from SolutionBase

#dodiff, #download, #endPoint, #locallist, #removelocal, #status, #syncdown, #syncup, #tolocalpath

Methods included from Verbose

#debug, #verbose

Methods included from Http

#delete, #get, #http, #http_reset, #json_opts, #post, #postf, #put, #set_def_headers, #showHttpError, #token, #tryToPrettyJSON, #workit

Constructor Details

#initialize ⇒ File

Returns a new instance of File.



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# File 'lib/MrMurano/Solution-File.rb', line 12

def initialize
  super
  @uriparts << 'file'
  @itemkey = :path
  @location = $cfg['location.files']
end

Instance Method Details

#curldebug(request) ⇒ Object 



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# File 'lib/MrMurano/Solution-File.rb', line 55

def curldebug(request)
  # The upload will get printed out inside of upload.
  # Because we don't have the correct info here.
  if request.method != 'PUT' then
    super(request)
  end
end

#docmp(itemA, itemB) ⇒ Object 



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# File 'lib/MrMurano/Solution-File.rb', line 142

def docmp(itemA, itemB)
  return (itemA[:mime_type] != itemB[:mime_type] or
    itemA[:checksum] != itemB[:checksum])
end

#fetch(path, &block) ⇒ Object

Get one item of the static content.



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# File 'lib/MrMurano/Solution-File.rb', line 27

def fetch(path, &block)
  get(path) do |request, http|
    http.request(request) do |resp|
      case resp
      when Net::HTTPSuccess
        if block_given? then
          resp.read_body &block
        else
          resp.read_body do |chunk|
            $stdout.write chunk
          end
        end
      else
        showHttpError(request, response)
        raise resp
      end
    end
    nil
  end
end

#list ⇒ Object

Get a list of all of the static content



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# File 'lib/MrMurano/Solution-File.rb', line 21

def list
  get()
end

#localitems(from) ⇒ Object 



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# File 'lib/MrMurano/Solution-File.rb', line 147

def localitems(from)
  from = Pathname.new(from) unless from.kind_of? Pathname
  unless from.exist? then
    return []
  end
  raise "Not a directory: #{from.to_s}" unless from.directory?

  Pathname.glob(from.to_s + '/**/*').reject do |path|
    path.directory?
  end.map do |path|
    name = toRemoteItem(from, path)
    name[:local_path] = path
    name
  end
end

#remove(path) ⇒ Object

Delete a file



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# File 'lib/MrMurano/Solution-File.rb', line 50

def remove(path)
  # TODO test
  delete('/'+path)
end

#synckey(item) ⇒ Object 



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# File 'lib/MrMurano/Solution-File.rb', line 138

def synckey(item)
  item[:path]
end

#tolocalname(item, key) ⇒ Object 



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# File 'lib/MrMurano/Solution-File.rb', line 110

def tolocalname(item, key)
  name = item[key]
  name = $cfg['files.default_page'] if name == '/'
  name
end

#toRemoteItem(from, path) ⇒ Object 



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# File 'lib/MrMurano/Solution-File.rb', line 116

def toRemoteItem(from, path)
  item = super(from, path)
  name = item[:name]
  name = '/' if name == $cfg['files.default_page']
  name = "/#{name}" unless name.chars.first == '/'

  mime = MIME::Types.type_for(path.to_s)[0] || MIME::Types["application/octet-stream"][0]

  # It does not actually take the SHA1 of the file.
  # It first converts the file to hex, then takes the SHA1 of that string
  #sha1 = Digest::SHA1.file(path.to_s).hexdigest
  sha1 = Digest::SHA1.new
  path.open('rb:ASCII-8BIT') do |io|
    while chunk = io.read(1048576) do
      sha1 << Digest.hexencode(chunk)
    end
  end
  debug "Checking #{name} (#{mime.simplified} #{sha1.hexdigest})"

  {:path=>name, :mime_type=>mime.simplified, :checksum=>sha1.hexdigest}
end

#upload(local, remote) ⇒ Object

Upload a file



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# File 'lib/MrMurano/Solution-File.rb', line 65

def upload(local, remote)
  local = Pathname.new(local) unless local.kind_of? Pathname

  uri = endPoint('upload' + remote[:path])
  # kludge past for a bit.
  #`curl -s -H 'Authorization: token #{@token}' '#{uri.to_s}' -F file=@#{local.to_s}`

  # http://stackoverflow.com/questions/184178/ruby-how-to-post-a-file-via-http-as-multipart-form-data
  #
  # Look at: https://github.com/httprb/http
  # If it works well, consider porting over to it.
  #
  # Or just: https://github.com/httprb/form_data.rb ?
  #
  # Most of these pull into ram.  So maybe just go with that. Would guess that
  # truely large static content is rare, and we can optimize/fix that later.

  file = HTTP::FormData::File.new(local.to_s, {:mime_type=>remote[:mime_type]})
  form = HTTP::FormData.create(:file=>file)
  req = Net::HTTP::Put.new(uri)
  set_def_headers(req)
  workit(req) do |request,http|
    request.content_type = form.content_type
    request.content_length = form.content_length
    request.body = form.to_s

    if $cfg['tool.curldebug'] then
      a = []
      a << %{curl -s -H 'Authorization: #{request['authorization']}'}
      a << %{-H 'User-Agent: #{request['User-Agent']}'}
      a << %{-X #{request.method}}
      a << %{'#{request.uri.to_s}'}
      a << %{-F file=@#{local.to_s}}
      puts a.join(' ')
    end

    response = http.request(request)
    case response
    when Net::HTTPSuccess
    else
      showHttpError(request, response)
    end
  end
end