Improve the 'Server' and 'SERVER_SOFTWARE' HTTP and CGI headers. Retrieve the Zope version

from Zope.app.Control_Panel if possible.

ZServer/HTTPResponse.py

@@ -99,9 +99,6 @@ from medusa.producers import hooked_producer
 from medusa import http_server
 from Producers import ShutdownProducer, LoggingProducer, CallbackProducer
 
-__version__='1.0b1'
-__zope_version__='1.11a1' # XXX retrieve this somehow
-                          # XXX there should be a method somewhere for this
 
 class ZServerHTTPResponse(HTTPResponse):
     "Used to push data into a channel's producer fifo"
@@ -153,7 +150,7 @@ class ZServerHTTPResponse(HTTPResponse):
             del headers['status']
         
         # add zserver headers
-        append('Server: Zope/%s ZServer/%s' % (__zope_version__, __version__)) 
+        append('Server: %s' % self._server_version) 
         append('Date: %s' % build_http_date(time.time()))
         append('X-Powered-By: Zope (www.zope.org), Python (www.python.org)')
         chunk=0
@@ -262,5 +259,6 @@ def make_response(request, headers):
     response._http_version=request.version
     response._http_connection=string.lower(
             http_server.get_header(http_server.CONNECTION, request.header))
+    response._server_version=request.channel.server.SERVER_IDENT
     return response
     
\ No newline at end of file

ZServer/HTTPServer.py

@@ -122,6 +122,14 @@ from medusa.default_handler import split_path, unquote, get_header
 CONTENT_LENGTH = regex.compile('Content-Length: \([0-9]+\)',regex.casefold)
 CONNECTION = regex.compile ('Connection: \(.*\)', regex.casefold)
 
+ZSERVER_VERSION='1.1b1'
+try:
+    import Main
+    ZOPE_VERSION=Main.app.Control_Panel.version_txt()
+    del Main
+except:
+    ZOPE_VERSION='experimental'
+    
 # maps request some headers to environment variables.
 # (those that don't start with 'HTTP_')
 header2env={'content-length'    : 'CONTENT_LENGTH',
@@ -206,7 +214,7 @@ class zhttp_handler:
         env['REQUEST_METHOD']=string.upper(request.command)
         env['SERVER_PORT']=str(request.channel.server.port)
         env['SERVER_NAME']=request.channel.server.server_name
-        env['SERVER_SOFTWARE']=request['Server']
+        env['SERVER_SOFTWARE']=request.channel.server.SERVER_IDENT
         env['SERVER_PROTOCOL']=request.version
         if self.uri_base=='/':
             env['SCRIPT_NAME']=''
@@ -232,6 +240,7 @@ class zhttp_handler:
                 env['REMOTE_HOST']=dns_cache[env['REMOTE_ADDR']][2]
         except AttributeError:
             pass
+        
         for header in request.header:
             [key,value]=string.split(header,": ",1)
             key=string.lower(key)
@@ -317,4 +326,6 @@ class zhttp_channel(http_channel):
 class zhttp_server(http_server):    
     "http server"
     
+    SERVER_IDENT='Zope/%s ZServer/%s' % (ZOPE_VERSION,ZSERVER_VERSION)
+    
     channel_class = zhttp_channel

lib/python/ZServer/HTTPResponse.py

@@ -99,9 +99,6 @@ from medusa.producers import hooked_producer
 from medusa import http_server
 from Producers import ShutdownProducer, LoggingProducer, CallbackProducer
 
-__version__='1.0b1'
-__zope_version__='1.11a1' # XXX retrieve this somehow
-                          # XXX there should be a method somewhere for this
 
 class ZServerHTTPResponse(HTTPResponse):
     "Used to push data into a channel's producer fifo"
@@ -153,7 +150,7 @@ class ZServerHTTPResponse(HTTPResponse):
             del headers['status']
         
         # add zserver headers
-        append('Server: Zope/%s ZServer/%s' % (__zope_version__, __version__)) 
+        append('Server: %s' % self._server_version) 
         append('Date: %s' % build_http_date(time.time()))
         append('X-Powered-By: Zope (www.zope.org), Python (www.python.org)')
         chunk=0
@@ -262,5 +259,6 @@ def make_response(request, headers):
     response._http_version=request.version
     response._http_connection=string.lower(
             http_server.get_header(http_server.CONNECTION, request.header))
+    response._server_version=request.channel.server.SERVER_IDENT
     return response
     
\ No newline at end of file

lib/python/ZServer/HTTPServer.py

@@ -122,6 +122,14 @@ from medusa.default_handler import split_path, unquote, get_header
 CONTENT_LENGTH = regex.compile('Content-Length: \([0-9]+\)',regex.casefold)
 CONNECTION = regex.compile ('Connection: \(.*\)', regex.casefold)
 
+ZSERVER_VERSION='1.1b1'
+try:
+    import Main
+    ZOPE_VERSION=Main.app.Control_Panel.version_txt()
+    del Main
+except:
+    ZOPE_VERSION='experimental'
+    
 # maps request some headers to environment variables.
 # (those that don't start with 'HTTP_')
 header2env={'content-length'    : 'CONTENT_LENGTH',
@@ -206,7 +214,7 @@ class zhttp_handler:
         env['REQUEST_METHOD']=string.upper(request.command)
         env['SERVER_PORT']=str(request.channel.server.port)
         env['SERVER_NAME']=request.channel.server.server_name
-        env['SERVER_SOFTWARE']=request['Server']
+        env['SERVER_SOFTWARE']=request.channel.server.SERVER_IDENT
         env['SERVER_PROTOCOL']=request.version
         if self.uri_base=='/':
             env['SCRIPT_NAME']=''
@@ -232,6 +240,7 @@ class zhttp_handler:
                 env['REMOTE_HOST']=dns_cache[env['REMOTE_ADDR']][2]
         except AttributeError:
             pass
+        
         for header in request.header:
             [key,value]=string.split(header,": ",1)
             key=string.lower(key)
@@ -317,4 +326,6 @@ class zhttp_channel(http_channel):
 class zhttp_server(http_server):    
     "http server"
     
+    SERVER_IDENT='Zope/%s ZServer/%s' % (ZOPE_VERSION,ZSERVER_VERSION)
+    
     channel_class = zhttp_channel