fix shell history

pupy/conf/pupy.conf.default

@@ -119,6 +119,7 @@ display_banner = yes
 colors = yes
 #If 'shadow_screen = no', this can fix some scrollback issues in some terminals (e.g. Terminator)
 shadow_screen = no
+history_size = 10000
 
 [paths]
 prefer_workdir = no

pupy/network/lib/transports/websocket.py

@@ -48,7 +48,7 @@ error_response = b'\r\n'.join((
     b'Server: Apache',
     b'Content-Type: text/html; charset=utf-8',
     b'Content-Length: %d' % len(error_response_body),
-    b'\r\n',
+    b'',
     error_response_body
 ))
 

pupy/pupylib/PupyCmd.py

@@ -467,6 +467,8 @@ class PupyCmd(cmd.Cmd):
 
         self.display_lock = Lock()
 
+        self.history_file = self.config.get_path("history")
+
         self.init_readline()
 
         self._intro = [
@@ -478,7 +480,6 @@ class PupyCmd(cmd.Cmd):
         self.prompt = colorize('>> ', 'blue', prompt=True)
 
         self.default_filter = None
-        self.history_file = self.config.get_path("history")
 
         try:
             if not self.config.getboolean('cmdline', 'display_banner'):
@@ -589,6 +590,7 @@ class PupyCmd(cmd.Cmd):
             return True
 
     def init_readline(self):
+        readline.set_history_length(self.config.getint('cmdline', 'history_size', fallback=10000))
         try:
             readline.read_history_file(self.history_file)
         except Exception: