Class: AndroidMarket::Session

Inherits:
Object
  • Object
show all
Defined in:
lib/android_market/session.rb

Constant Summary collapse

SERVICE = 
"android"
URL_LOGIN = 
"https://www.google.com/accounts/ClientLogin"
PROTOCOL_VERSION = 
2
ACCOUNT_TYPE = 
{ :google => 'GOOGLE',
:hosted => 'HOSTED',
:both   => 'HOSTED_OR_GOOGLE' }

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Session

Returns a new instance of Session.



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# File 'lib/android_market/session.rb', line 21

def initialize
  @callbacks = []
  @request_builder = Request.new_builder()
  @context_builder = RequestContext.new_builder()

  @context_builder.set_unknown1(0)
  @context_builder.set_version(1002)
  @context_builder.set_android_id("0000000000000000")
  @context_builder.set_device_and_sdk_version("sapphire:7")
  set_locale(JavaUtil::Locale.get_default)
  set_operator_tmobile
end

Instance Attribute Details

#auth_sub_token ⇒ Object

Returns the value of attribute auth_sub_token.



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# File 'lib/android_market/session.rb', line 19

def auth_sub_token
  @auth_sub_token
end

#context_builder ⇒ Object

Returns the value of attribute context_builder.



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# File 'lib/android_market/session.rb', line 19

def context_builder
  @context_builder
end

Instance Method Details

#append(request_group, &block) ⇒ Object 



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# File 'lib/android_market/session.rb', line 85

def append(request_group, &block)
  case request_group
  when Market::AppsRequest
    @request_builder.add_request_group(RequestGroup.new_builder.set_apps_request(request_group))
  when Market::GetImageRequest
    @request_builder.add_request_group(RequestGroup.new_builder.set_image_request(request_group))
  when Market::CommentsRequest
    @request_builder.add_request_group(RequestGroup.new_builder.set_comments_request(request_group))
  when Market::CategoriesRequest
    @request_builder.add_request_group(RequestGroup.new_builder.set_categories_request(request_group))
  end
  @callbacks << block if block_given?
end

#execute_protobuf(request) ⇒ Object 



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# File 'lib/android_market/session.rb', line 144

def execute_protobuf(request)
  request_string = String.from_java_bytes(request.to_byte_array)
  response_bytes = execute_raw_http_query(request_string)
  begin
    return Response.parse_from(response_bytes)
  rescue => ex
    raise RuntimeError, ex.message
  end
end

#execute_raw_http_query(request) ⇒ Object 



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# File 'lib/android_market/session.rb', line 155

def execute_raw_http_query(request)
  url = JavaNet::URL.new("http://android.clients.google.com/market/api/ApiRequest")
  connection = url.open_connection
  connection.set_do_output(true)
  connection.set_request_method('POST')
  connection.set_request_property('Cookie','ANDROID=' + @auth_sub_token)
  connection.set_request_property('User-Agent', 'Android-Market/2 (sapphire PLAT-RC33); gzip')
  connection.set_request_property('Content-Type', 'application/x-www-form-urlencoded')
  connection.set_request_property('Accept-Charset','ISO-8859-1,utf-8;q=0.7,*;q=0.7')

  request64 = Tools.urlsafe_encode64(request)
  request_data = "version=#{PROTOCOL_VERSION}&request=#{request64}".to_java

  connection.set_fixed_length_streaming_mode(request_data.get_bytes("UTF-8").length)
  os = connection.get_output_stream
  os.write(request_data.get_bytes)
  os.close

  if connection.get_response_code >= 400
    raise RuntimeError, "Response Code = #{connection.get_response_code}, " +
                        "Message = #{connection.get_response_message}"
  end

  is = connection.get_input_stream
  gz_is = java.util.zip::GZIPInputStream.new(is)
  ba_os = java.io::ByteArrayOutputStream.new
  buff = Java::byte[1024].new #"a buffer string".to_java_bytes
  while(true) do
    nb = gz_is.read(buff)
    nb < 0 ? break : ba_os.write(buff, 0, nb)
  end
  is.close
  connection.disconnect

  return ba_os.to_byte_array
end

#flush ⇒ Object 



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# File 'lib/android_market/session.rb', line 100

def flush
  context = @context_builder.build
  @context_builder = RequestContext.new_builder(context)
  @request_builder.set_context(context)

  response = execute_protobuf(@request_builder.build)
  response.get_response_group_list.to_a.each do |res|
    value = res.get_apps_response if res.has_apps_response
    value = res.get_categories_response if res.has_categories_response
    value = res.get_comments_response if res.has_comments_response
    value = res.get_image_response if res.has_image_response
    @callbacks.first.call(context, value)
  end

  @request_builder = Request.new_builder
  @callbacks.clear
end

#login(email, password, account_type = ) ⇒ Object 



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# File 'lib/android_market/session.rb', line 71

def (email, password,  = ACCOUNT_TYPE[:both])
  params = { 'Email'   => email,
             'Passwd'  => password,
             'service' => SERVICE,
             'accountType' =>  }
  Tools.post_url(URL_LOGIN, params)[/Auth=(.{200,204})$/i]
  if auth_key = $1
    set_auth_sub_token(auth_key)
  else
    raise RuntimeError, "auth_key not found"
  end
end

#set_auth_sub_token(auth_sub_token) ⇒ Object 



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# File 'lib/android_market/session.rb', line 66

def set_auth_sub_token(auth_sub_token)
  @context_builder.set_auth_sub_token(auth_sub_token)
  self.auth_sub_token = auth_sub_token
end

#set_locale(locale) ⇒ Object 



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# File 'lib/android_market/session.rb', line 34

def set_locale(locale)
  @context_builder.set_user_language(locale.language.downcase)
  @context_builder.set_user_country(locale.country.downcase)
end

#set_operator(alpha, sim_alpha, numeric, sim_numeric) ⇒ Object 



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# File 'lib/android_market/session.rb', line 39

def set_operator(alpha, sim_alpha, numeric, sim_numeric)
  @context_builder.set_operator_alpha(alpha)
  @context_builder.set_sim_operator_alpha(sim_alpha)
  @context_builder.set_operator_numeric(numeric)
  @context_builder.set_sim_operator_numeric(sim_numeric)
end

#set_operator_o2 ⇒ Object 



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# File 'lib/android_market/session.rb', line 54

def set_operator_o2
  set_operator("o2 - de","o2 - de", "26207", "26207")
end

#set_operator_sfr ⇒ Object 



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# File 'lib/android_market/session.rb', line 50

def set_operator_sfr
  set_operator("F SFR", "F SFR", "20810", "20810")
end

#set_operator_simyo ⇒ Object 



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# File 'lib/android_market/session.rb', line 58

def set_operator_simyo
  set_operator("E-Plus", "simyo", "26203", "26203")
end

#set_operator_sunrise ⇒ Object 



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# File 'lib/android_market/session.rb', line 62

def set_operator_sunrise
  set_operator("sunrise", "sunrise", "22802", "22802")
end

#set_operator_tmobile ⇒ Object 



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# File 'lib/android_market/session.rb', line 46

def set_operator_tmobile
  set_operator("T-Mobile", "T-Mobile", "310260", "310260")
end