Renamed *_packet*

quimarche · Oct 1, 2011 · 1b4d8b4 · 1b4d8b4
1 parent 1c4753a
commit 1b4d8b4
Showing 1 changed file with 30 additions and 30 deletions.
diff --git a/trudy.rb b/trudy.rb
@@ -36,60 +36,60 @@ def trudy_file fileName
     File.join 'files', fileName
   end
 
-  def trudy_obfuscate_message message
-    inversion_table = [0x01, 0xAB, 0xCD, 0xB7, 0x39, 0xA3, 0xC5, 0xEF, 0xF1, 0x1B, 0x3D, 0xA7, 0x29, 0x13, 0x35, 0xDF, 0xE1, 0x8B, 0xAD, 0x97, 0x19, 0x83, 0xA5, 0xCF, 0xD1, 0xFB, 0x1D, 0x87, 0x09, 0xF3, 0x15, 0xBF, 0xC1, 0x6B, 0x8D, 0x77, 0xF9, 0x63, 0x85, 0xAF, 0xB1, 0xDB, 0xFD, 0x67, 0xE9, 0xD3, 0xF5, 0x9F, 0xA1, 0x4B, 0x6D, 0x57, 0xD9, 0x43, 0x65, 0x8F, 0x91, 0xBB, 0xDD, 0x47, 0xC9, 0xB3, 0xD5, 0x7F, 0x81, 0x2B, 0x4D, 0x37, 0xB9, 0x23, 0x45, 0x6F, 0x71, 0x9B, 0xBD, 0x27, 0xA9, 0x93, 0xB5, 0x5F, 0x61, 0x0B, 0x2D, 0x17, 0x99, 0x03, 0x25, 0x4F, 0x51, 0x7B, 0x9D, 0x07, 0x89, 0x73, 0x95, 0x3F, 0x41, 0xEB, 0x0D, 0xF7, 0x79, 0xE3, 0x05, 0x2F, 0x31, 0x5B, 0x7D, 0xE7, 0x69, 0x53, 0x75, 0x1F, 0x21, 0xCB, 0xED, 0xD7, 0x59, 0xC3, 0xE5, 0x0F, 0x11, 0x3B, 0x5D, 0xC7, 0x49, 0x33, 0x55, 0xFF]
-    obfuscated_message_bytes = []
-    last_byte = 0x23
-    message.each_byte do |byte|
-      obfuscated_message_bytes << (inversion_table[last_byte.modulo(0x80)] * byte + 0x2F).modulo(0x100)
-      last_byte = byte
-    end
-    obfuscated_message_bytes
-  end
-
-  def trudy_packet_ambient frequency
-    trudy_packet_head + trudy_packet_ambient_block(frequency) + trudy_packet_foot
+  def trudy_ambient frequency
+    trudy_head + trudy_ambient_block(frequency) + trudy_foot
   end
 
-  def trudy_packet_ambient_block frequency
+  def trudy_ambient_block frequency
     [0x04, 0x00, 0x00, 0x17 + frequency, 0x7F, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00] + [0x01] * frequency + [0x00]
   end
 
-  def trudy_packet_choreography status
+  def trudy_choreography status
     ears = {'cancelled' => 0x05, 'failure' => 0x0A, 'hanging' => 0x0F, 'success' => 0x00}[status]
     [0x00, 0x00, 0x00, 0x0A] + [0x00, 0x08, 0x00, ears, 0x00] + [0x00, 0x08, 0x01, ears, 0x00] + [0x00, 0x00, 0x00, 0x00]
   end
 
-  def trudy_packet_foot
+  def trudy_foot
     [0xFF]
   end
 
-  def trudy_packet_head
+  def trudy_head
     [0x7F]
   end
 
-  def trudy_packet_message status
-    trudy_packet_head + trudy_packet_message_block(status) + trudy_packet_foot
+  def trudy_message status
+    trudy_head + trudy_message_block(status) + trudy_foot
   end
 
-  def trudy_packet_message_block status
+  def trudy_message_block status
     trudy_obfuscated_message = trudy_obfuscate_message "ID 0\nMU #{ENV['TRUDY_HOST']}/#{status}.mp3\nCH #{ENV['TRUDY_HOST']}/#{status}.nab"
     [0x0A, 0x00, 0x00, trudy_obfuscated_message.length] + trudy_obfuscated_message
   end
 
-  def trudy_packet_ping seconds
-    trudy_packet_head + trudy_packet_ping_block(seconds) + trudy_packet_foot
+  def trudy_obfuscate_message message
+    inversion_table = [0x01, 0xAB, 0xCD, 0xB7, 0x39, 0xA3, 0xC5, 0xEF, 0xF1, 0x1B, 0x3D, 0xA7, 0x29, 0x13, 0x35, 0xDF, 0xE1, 0x8B, 0xAD, 0x97, 0x19, 0x83, 0xA5, 0xCF, 0xD1, 0xFB, 0x1D, 0x87, 0x09, 0xF3, 0x15, 0xBF, 0xC1, 0x6B, 0x8D, 0x77, 0xF9, 0x63, 0x85, 0xAF, 0xB1, 0xDB, 0xFD, 0x67, 0xE9, 0xD3, 0xF5, 0x9F, 0xA1, 0x4B, 0x6D, 0x57, 0xD9, 0x43, 0x65, 0x8F, 0x91, 0xBB, 0xDD, 0x47, 0xC9, 0xB3, 0xD5, 0x7F, 0x81, 0x2B, 0x4D, 0x37, 0xB9, 0x23, 0x45, 0x6F, 0x71, 0x9B, 0xBD, 0x27, 0xA9, 0x93, 0xB5, 0x5F, 0x61, 0x0B, 0x2D, 0x17, 0x99, 0x03, 0x25, 0x4F, 0x51, 0x7B, 0x9D, 0x07, 0x89, 0x73, 0x95, 0x3F, 0x41, 0xEB, 0x0D, 0xF7, 0x79, 0xE3, 0x05, 0x2F, 0x31, 0x5B, 0x7D, 0xE7, 0x69, 0x53, 0x75, 0x1F, 0x21, 0xCB, 0xED, 0xD7, 0x59, 0xC3, 0xE5, 0x0F, 0x11, 0x3B, 0x5D, 0xC7, 0x49, 0x33, 0x55, 0xFF]
+    obfuscated_message_bytes = []
+    last_byte = 0x23
+    message.each_byte do |byte|
+      obfuscated_message_bytes << (inversion_table[last_byte.modulo(0x80)] * byte + 0x2F).modulo(0x100)
+      last_byte = byte
+    end
+    obfuscated_message_bytes
+  end
+
+  def trudy_ping seconds
+    trudy_head + trudy_ping_block(seconds) + trudy_foot
   end
 
-  def trudy_packet_ping_block seconds
+  def trudy_ping_block seconds
     [0x03, 0x00, 0x00, 0x01, seconds]
   end
 
-  def trudy_packet_reboot
-    trudy_packet_head + trudy_packet_reboot_block + trudy_packet_foot
+  def trudy_reboot
+    trudy_head + trudy_reboot_block + trudy_foot
   end
 
-  def trudy_packet_reboot_block
+  def trudy_reboot_block
     [0x09, 0x00, 0x00, 0x00]
   end
 
@@ -108,12 +108,12 @@ def trudy_packet_reboot_block
 
   get '/vl/p4.jsp' do
     if params[:st] == 0
-      send_byte_array trudy_packet_ping PING_SECONDS
+      send_byte_array trudy_ping PING_SECONDS
     else
       if queue.message_count > 0
-        send_byte_array trudy_packet_message queue.pop[:payload]
+        send_byte_array trudy_message queue.pop[:payload]
       else
-        send_byte_array trudy_packet_ambient AMBIENT_FREQUENCY
+        send_byte_array trudy_ambient AMBIENT_FREQUENCY
       end
     end
   end
@@ -123,7 +123,7 @@ def trudy_packet_reboot_block
   end
 
   get '/:filename.nab' do
-    send_byte_array trudy_packet_choreography params[:filename]
+    send_byte_array trudy_choreography params[:filename]
   end
 
   get '/:filename' do