symbian-qemu-0.9.1-12/python-2.6.1/Lib/DocXMLRPCServer.py
changeset 1 2fb8b9db1c86
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/symbian-qemu-0.9.1-12/python-2.6.1/Lib/DocXMLRPCServer.py	Fri Jul 31 15:01:17 2009 +0100
@@ -0,0 +1,283 @@
+"""Self documenting XML-RPC Server.
+
+This module can be used to create XML-RPC servers that
+serve pydoc-style documentation in response to HTTP
+GET requests. This documentation is dynamically generated
+based on the functions and methods registered with the
+server.
+
+This module is built upon the pydoc and SimpleXMLRPCServer
+modules.
+"""
+
+import pydoc
+import inspect
+import re
+import sys
+
+from SimpleXMLRPCServer import (SimpleXMLRPCServer,
+            SimpleXMLRPCRequestHandler,
+            CGIXMLRPCRequestHandler,
+            resolve_dotted_attribute)
+
+class ServerHTMLDoc(pydoc.HTMLDoc):
+    """Class used to generate pydoc HTML document for a server"""
+
+    def markup(self, text, escape=None, funcs={}, classes={}, methods={}):
+        """Mark up some plain text, given a context of symbols to look for.
+        Each context dictionary maps object names to anchor names."""
+        escape = escape or self.escape
+        results = []
+        here = 0
+
+        # XXX Note that this regular expression does not allow for the
+        # hyperlinking of arbitrary strings being used as method
+        # names. Only methods with names consisting of word characters
+        # and '.'s are hyperlinked.
+        pattern = re.compile(r'\b((http|ftp)://\S+[\w/]|'
+                                r'RFC[- ]?(\d+)|'
+                                r'PEP[- ]?(\d+)|'
+                                r'(self\.)?((?:\w|\.)+))\b')
+        while 1:
+            match = pattern.search(text, here)
+            if not match: break
+            start, end = match.span()
+            results.append(escape(text[here:start]))
+
+            all, scheme, rfc, pep, selfdot, name = match.groups()
+            if scheme:
+                url = escape(all).replace('"', '"')
+                results.append('<a href="%s">%s</a>' % (url, url))
+            elif rfc:
+                url = 'http://www.rfc-editor.org/rfc/rfc%d.txt' % int(rfc)
+                results.append('<a href="%s">%s</a>' % (url, escape(all)))
+            elif pep:
+                url = 'http://www.python.org/dev/peps/pep-%04d/' % int(pep)
+                results.append('<a href="%s">%s</a>' % (url, escape(all)))
+            elif text[end:end+1] == '(':
+                results.append(self.namelink(name, methods, funcs, classes))
+            elif selfdot:
+                results.append('self.<strong>%s</strong>' % name)
+            else:
+                results.append(self.namelink(name, classes))
+            here = end
+        results.append(escape(text[here:]))
+        return ''.join(results)
+
+    def docroutine(self, object, name, mod=None,
+                   funcs={}, classes={}, methods={}, cl=None):
+        """Produce HTML documentation for a function or method object."""
+
+        anchor = (cl and cl.__name__ or '') + '-' + name
+        note = ''
+
+        title = '<a name="%s"><strong>%s</strong></a>' % (
+            self.escape(anchor), self.escape(name))
+
+        if inspect.ismethod(object):
+            args, varargs, varkw, defaults = inspect.getargspec(object.im_func)
+            # exclude the argument bound to the instance, it will be
+            # confusing to the non-Python user
+            argspec = inspect.formatargspec (
+                    args[1:],
+                    varargs,
+                    varkw,
+                    defaults,
+                    formatvalue=self.formatvalue
+                )
+        elif inspect.isfunction(object):
+            args, varargs, varkw, defaults = inspect.getargspec(object)
+            argspec = inspect.formatargspec(
+                args, varargs, varkw, defaults, formatvalue=self.formatvalue)
+        else:
+            argspec = '(...)'
+
+        if isinstance(object, tuple):
+            argspec = object[0] or argspec
+            docstring = object[1] or ""
+        else:
+            docstring = pydoc.getdoc(object)
+
+        decl = title + argspec + (note and self.grey(
+               '<font face="helvetica, arial">%s</font>' % note))
+
+        doc = self.markup(
+            docstring, self.preformat, funcs, classes, methods)
+        doc = doc and '<dd><tt>%s</tt></dd>' % doc
+        return '<dl><dt>%s</dt>%s</dl>\n' % (decl, doc)
+
+    def docserver(self, server_name, package_documentation, methods):
+        """Produce HTML documentation for an XML-RPC server."""
+
+        fdict = {}
+        for key, value in methods.items():
+            fdict[key] = '#-' + key
+            fdict[value] = fdict[key]
+
+        server_name = self.escape(server_name)
+        head = '<big><big><strong>%s</strong></big></big>' % server_name
+        result = self.heading(head, '#ffffff', '#7799ee')
+
+        doc = self.markup(package_documentation, self.preformat, fdict)
+        doc = doc and '<tt>%s</tt>' % doc
+        result = result + '<p>%s</p>\n' % doc
+
+        contents = []
+        method_items = sorted(methods.items())
+        for key, value in method_items:
+            contents.append(self.docroutine(value, key, funcs=fdict))
+        result = result + self.bigsection(
+            'Methods', '#ffffff', '#eeaa77', pydoc.join(contents))
+
+        return result
+
+class XMLRPCDocGenerator:
+    """Generates documentation for an XML-RPC server.
+
+    This class is designed as mix-in and should not
+    be constructed directly.
+    """
+
+    def __init__(self):
+        # setup variables used for HTML documentation
+        self.server_name = 'XML-RPC Server Documentation'
+        self.server_documentation = \
+            "This server exports the following methods through the XML-RPC "\
+            "protocol."
+        self.server_title = 'XML-RPC Server Documentation'
+
+    def set_server_title(self, server_title):
+        """Set the HTML title of the generated server documentation"""
+
+        self.server_title = server_title
+
+    def set_server_name(self, server_name):
+        """Set the name of the generated HTML server documentation"""
+
+        self.server_name = server_name
+
+    def set_server_documentation(self, server_documentation):
+        """Set the documentation string for the entire server."""
+
+        self.server_documentation = server_documentation
+
+    def generate_html_documentation(self):
+        """generate_html_documentation() => html documentation for the server
+
+        Generates HTML documentation for the server using introspection for
+        installed functions and instances that do not implement the
+        _dispatch method. Alternatively, instances can choose to implement
+        the _get_method_argstring(method_name) method to provide the
+        argument string used in the documentation and the
+        _methodHelp(method_name) method to provide the help text used
+        in the documentation."""
+
+        methods = {}
+
+        for method_name in self.system_listMethods():
+            if method_name in self.funcs:
+                method = self.funcs[method_name]
+            elif self.instance is not None:
+                method_info = [None, None] # argspec, documentation
+                if hasattr(self.instance, '_get_method_argstring'):
+                    method_info[0] = self.instance._get_method_argstring(method_name)
+                if hasattr(self.instance, '_methodHelp'):
+                    method_info[1] = self.instance._methodHelp(method_name)
+
+                method_info = tuple(method_info)
+                if method_info != (None, None):
+                    method = method_info
+                elif not hasattr(self.instance, '_dispatch'):
+                    try:
+                        method = resolve_dotted_attribute(
+                                    self.instance,
+                                    method_name
+                                    )
+                    except AttributeError:
+                        method = method_info
+                else:
+                    method = method_info
+            else:
+                assert 0, "Could not find method in self.functions and no "\
+                          "instance installed"
+
+            methods[method_name] = method
+
+        documenter = ServerHTMLDoc()
+        documentation = documenter.docserver(
+                                self.server_name,
+                                self.server_documentation,
+                                methods
+                            )
+
+        return documenter.page(self.server_title, documentation)
+
+class DocXMLRPCRequestHandler(SimpleXMLRPCRequestHandler):
+    """XML-RPC and documentation request handler class.
+
+    Handles all HTTP POST requests and attempts to decode them as
+    XML-RPC requests.
+
+    Handles all HTTP GET requests and interprets them as requests
+    for documentation.
+    """
+
+    def do_GET(self):
+        """Handles the HTTP GET request.
+
+        Interpret all HTTP GET requests as requests for server
+        documentation.
+        """
+        # Check that the path is legal
+        if not self.is_rpc_path_valid():
+            self.report_404()
+            return
+
+        response = self.server.generate_html_documentation()
+        self.send_response(200)
+        self.send_header("Content-type", "text/html")
+        self.send_header("Content-length", str(len(response)))
+        self.end_headers()
+        self.wfile.write(response)
+
+        # shut down the connection
+        self.wfile.flush()
+        self.connection.shutdown(1)
+
+class DocXMLRPCServer(  SimpleXMLRPCServer,
+                        XMLRPCDocGenerator):
+    """XML-RPC and HTML documentation server.
+
+    Adds the ability to serve server documentation to the capabilities
+    of SimpleXMLRPCServer.
+    """
+
+    def __init__(self, addr, requestHandler=DocXMLRPCRequestHandler,
+                 logRequests=1, allow_none=False, encoding=None,
+                 bind_and_activate=True):
+        SimpleXMLRPCServer.__init__(self, addr, requestHandler, logRequests,
+                                    allow_none, encoding, bind_and_activate)
+        XMLRPCDocGenerator.__init__(self)
+
+class DocCGIXMLRPCRequestHandler(   CGIXMLRPCRequestHandler,
+                                    XMLRPCDocGenerator):
+    """Handler for XML-RPC data and documentation requests passed through
+    CGI"""
+
+    def handle_get(self):
+        """Handles the HTTP GET request.
+
+        Interpret all HTTP GET requests as requests for server
+        documentation.
+        """
+
+        response = self.generate_html_documentation()
+
+        print 'Content-Type: text/html'
+        print 'Content-Length: %d' % len(response)
+        print
+        sys.stdout.write(response)
+
+    def __init__(self):
+        CGIXMLRPCRequestHandler.__init__(self)
+        XMLRPCDocGenerator.__init__(self)