Python rhnFlags.test函数代码示例

    def response(self, response):
        # Send the xml-rpc response back
        log_debug(3, type(response))
        needs_xmlrpc_encoding = not rhnFlags.test("XMLRPC-Encoded-Response")
        compress_response = rhnFlags.test("compress_response")
        # Init an output object; we'll use it for sending data in various
        # formats
        if isinstance(response, transports.File):
            if not hasattr(response.file_obj, "fileno") and compress_response:
                # This is a StringIO that has to be compressed, so read it in
                # memory; mark that we don't have to do any xmlrpc encoding
                response = response.file_obj.read()
                needs_xmlrpc_encoding = 0
            else:
                # Just treat is as a file
                return self.response_file(response)

        output = transports.Output()

        # First, use the same encoding/transfer that the client used
        output.set_transport_flags(
            transfer=transports.lookupTransfer(self.input.transfer),
            encoding=transports.lookupEncoding(self.input.encoding),
        )

        if isinstance(response, xmlrpclib.Fault):
            log_debug(4, "Return FAULT", response.faultCode, response.faultString)
            # No compression for faults because we'd like them to pop
            # up in clear text on the other side just in case
            output.set_transport_flags(output.TRANSFER_NONE, output.ENCODE_NONE)
        elif compress_response:
            # check if we have to compress this result
            log_debug(4, "Compression on for client version", self.client)
            if self.client > 0:
                output.set_transport_flags(output.TRANSFER_BINARY, output.ENCODE_ZLIB)
            else:  # original clients had the binary transport support broken
                output.set_transport_flags(output.TRANSFER_BASE64, output.ENCODE_ZLIB)

        # We simply add the transport options to the output headers
        output.headers.update(rhnFlags.get("outputTransportOptions").dict())

        if needs_xmlrpc_encoding:
            # Normalize the response
            response = self.normalize(response)
            try:
                response = xmlrpclib.dumps(response, methodresponse=1)
            except TypeError, e:
                log_debug(4, 'Error "%s" encoding response = %s' % (e, response))
                Traceback(
                    "apacheHandler.response",
                    self.req,
                    extra='Error "%s" encoding response = %s' % (e, response),
                    severity="notification",
                )
                return apache.HTTP_INTERNAL_SERVER_ERROR
            except:

def auth_proxy():
    """ Authenticates a proxy carrying a clients request. For a valid or
        unsigned request, this function returns 1 (OK), otherwise it raises
        rhnFault

        NOTE: X-RHN-Proxy-Auth described in proxy/broker/rhnProxyAuth.py
    """

    log_debug(3)
    headers = rhnFlags.get('outputTransportOptions')
    if not rhnFlags.test('X-RHN-Proxy-Auth'):
        # No auth information; decline any action
        log_debug(4, "declined proxy authentication")
        headers['X-RHN-Proxy-Auth-Error'] = '%s:%s' % (
            1003, _("declined proxy authentication"))
        raise rhnFault(1003)  # Invalid session key

    # NOTE:
    #   - < v3.1 RHN proxies send only 1 token in this header
    #   - > v3.1: we send the route of the requests via multiple tokens
    #     "token1:hostname1,token2:hostname2" the first tuple is the first
    #     proxy hit.

    tokens = string.split(rhnFlags.get('X-RHN-Proxy-Auth'), ',')
    tokens = filter(lambda token: token, tokens)

    for auth_token in tokens:
        _verifyProxyAuthToken(auth_token)

    # if no rhnFault was raised then the tokens all passed
    return 1

 def __init__(self):
     # We store the security list in the global flags. This way, we don't
     # have to worry about clearing it up.
     if rhnFlags.test(self._flag_string):
         self.sec = rhnFlags.get(self._flag_string)
     else:
         self.sec = []
         rhnFlags.set(self._flag_string, self.sec)

def process_token(server, server_arch, tokens_obj, virt_type = None):
    """ perform registration tasks for a server as indicated by a token """
    assert(isinstance(tokens_obj, ActivationTokens))
    server_id = server['id']
    log_debug(1, server_id, tokens_obj.get_names())

    # Keep track of what we're doing
    history = {}

    # the tokens are confirmed, mark this server as using it and make
    # sure we're within limits
    check_token_limits(server_id, tokens_obj)

    is_reactivation = rhnFlags.test('re_registration_token')

    if is_reactivation:
        # If it's a re-registration, the server is already entitled
        history["entitlement"] = "Re-activation: keeping previous entitlement level"
    else:
        tokens_obj.entitle(server_id, history, virt_type)


    # channels
    history["channels"] = token_channels(server, server_arch, tokens_obj)


    is_provisioning_entitled = None
    is_management_entitled = None

    if tokens_obj.has_entitlement_label('provisioning_entitled'):
        is_provisioning_entitled = 1

    if tokens_obj.has_entitlement_label('enterprise_entitled'):
        is_management_entitled = 1

    if is_reactivation:
        history["groups"] = ["Re-activation: keeping previous server groups"]
    else:
        # server groups - allowed for enterprise only
        if is_management_entitled or is_provisioning_entitled:
            history["groups"] = token_server_groups(server_id, tokens_obj)
        else:
            # FIXME:  better messaging about minimum service level
            history["groups"] = [
                "Not subscribed to any system groups: not entitled for "
                "RHN Management or RHN Provisioning"
            ]

    if is_provisioning_entitled:
        history["packages"] = token_packages(server_id, tokens_obj)
        history["config_channels"] = token_config_channels(server,
            tokens_obj)
    else:
        history["packages"] = [ "Insufficient service level for automatic package installation." ]
        history["config_channels"] = [ "Insufficient service level for config channel subscription." ]

    # build the report and send it back
    return history_report(history)

    def response_file(req, response):
        """ send a file out """

        log_debug(1, response.name)
        # We may set the content type remotely
        if rhnFlags.test("Content-Type"):
            req.content_type = rhnFlags.get("Content-Type")
        else:
            # Safe default
            req.content_type = "application/octet-stream"

        # find out the size of the file
        if response.length == 0:
            response.file_obj.seek(0, 2)
            size = response.file_obj.tell()
            response.file_obj.seek(0, 0)
        else:
            size = response.length
        req.headers_out["Content-Length"] = str(size)

        # if we loaded this from a real fd, set it as the X-Replace-Content
        # check for "name" since sometimes we get xmlrpclib.File's that have
        # a stringIO as the file_obj, and they dont have a .name (ie,
        # fileLists...)
        if response.name:
            req.headers_out["X-Package-FileName"] = response.name

        # yum can request for HTTP_PARTIAL_CONTENT content
        if req.headers_in.has_key('Range'):
            (start, end)=parse_byteranges(req.headers_in['Range'], size)
            req.headers_out["Accept-Ranges"] = "bytes"
            req.headers_out["Content-Range"] = get_content_range(start, end, size)
            size = end - start + 1
            response.file_obj.seek(start, 0)
            status = apache.HTTP_PARTIAL_CONTENT
        else:
            start = 0
            end = size
            status = apache.OK

        # send the headers
        req.send_http_header()
        # and the file
        buffer_size = CFG.BUFFER_SIZE
        while 1:
            if buffer_size > size:
                buffer_size = size
            buf = response.read(buffer_size)
            size = size - buffer_size
            if not buf:
                break
            try:
                req.write(buf)
            except IOError:
                return apache.HTTP_BAD_REQUEST
        response.close()
        return status

def auth_client():
    """ Authenticates a request from a client
        For an unsigned request, this function returns 0 (request should be
        coming from a client).
    """

    log_debug(3)
    if not rhnFlags.test("AUTH_SESSION_TOKEN"):
        # No auth information; decline any GET action (XMLRPC requests
        # ignore this error).
        log_debug(4, "declined client authentication for GET requests")
        return 0

    token = dict((k.lower(),v) for k,v in rhnFlags.get("AUTH_SESSION_TOKEN").items())
    # Check to see if everything we need to compute the signature is there
    for k in ('x-rhn-server-id',
              'x-rhn-auth-user-id',
              'x-rhn-auth',
              'x-rhn-auth-server-time',
              'x-rhn-auth-expire-offset'):
        if k not in token:
            # No auth information; decline any action
            log_debug(4, "Declined auth of client for GET requests; "
                         "incomplete header info.")
            return 0

    clientId = token['x-rhn-server-id']
    username = token['x-rhn-auth-user-id']
    signature = token['x-rhn-auth']
    rhnServerTime = token['x-rhn-auth-server-time']
    expireOffset = token['x-rhn-auth-expire-offset']


    computed = computeSignature(CFG.SECRET_KEY, clientId, username,
                                rhnServerTime, expireOffset)
    if computed != signature:
        log_debug(4, "Sent client signature %s does not match ours %s." % (
            signature, computed))
        raise rhnFault(33, "Invalid client session key")

    # Convert the expiration/time to floats:
    rhnServerTime = float(rhnServerTime)
    expireOffset = float(expireOffset)

    if rhnServerTime + expireOffset < time.time():
        log_debug(4, "Expired client authentication token")
        raise rhnFault(34, "Expired client authentication token")

    log_debug(4, "Client auth OK")
    return 1

def store_client_route(server_id):
    """ Stores the route the client took to get to hosted or the Satellite """

    log_debug(5, server_id)

    # get the old routing information for this server_id
    # oldRoute in this format: [(id0, hostname0),  (id1, hostname1),  ...]
    #                           closest to client, ..., closest to server
    h = rhnSQL.prepare("""
        select position,
               proxy_server_id,
               hostname
          from rhnServerPath
         where server_id = :server_id
        order by position
        """)
    h.execute(server_id=server_id)
    oldRoute = h.fetchall_dict() or []
    newRoute = []

    # construct oldRoute_ from oldRoute, to have the actual format described above
    oldRouteTuples = []
    for oldRouteDict in oldRoute:
        oldRouteTuples.append((str(oldRouteDict['proxy_server_id']), oldRouteDict['hostname']))

    # code block if there *is* routing info in the headers
    # NOTE: X-RHN-Proxy-Auth described in proxy/broker/rhnProxyAuth.py
    if rhnFlags.test('X-RHN-Proxy-Auth'):
        tokens = string.split(rhnFlags.get('X-RHN-Proxy-Auth'), ',')
        tokens = [token for token in tokens if token]

        log_debug(4, "route tokens", tokens)
        # newRoute in this format: [(id0, hostname0),  (id1, hostname1),  ...]
        #                           closest to client, ..., closest to server
        for token in tokens:
            token, hostname = apacheAuth.splitProxyAuthToken(token)
            if hostname is None:
                log_debug(3, "NOTE: Spacewalk Proxy v1.1 detected - route tracking is unsupported")
                newRoute = []
                break
            newRoute.append((token[0], hostname))

        log_debug(4, "newRoute", newRoute)

    if oldRouteTuples == newRoute:
        # Nothing to do here
        # This also catches the case of no routes at all
        return

    if oldRouteTuples:
        # blow away table rhnServerPath entries for server_id
        log_debug(8, 'blow away route-info for %s' % server_id)
        h = rhnSQL.prepare("""
            delete from rhnServerPath where server_id = :server_id
        """)
        h.execute(server_id=server_id)

    if not newRoute:
        log_debug(3, "No new route to add")
        rhnSQL.commit()
        return

    log_debug(8, 'adding route-info entries: %s - %s' % (server_id, newRoute))

    h = rhnSQL.prepare("""
        insert into rhnServerPath
               (server_id, proxy_server_id, position, hostname)
        values (:server_id, :proxy_server_id, :position, :hostname)
    """)
    server_ids = []
    proxy_ids = []
    proxy_hostnames = []
    positions = []
    counter = 0
    for p in newRoute:
        proxy_id, proxy_hostname = p[:2]
        proxy_ids.append(proxy_id)
        proxy_hostnames.append(proxy_hostname)
        server_ids.append(server_id)
        positions.append(counter)
        counter = counter + 1

    log_debug(5, server_ids, proxy_ids, positions,
              proxy_hostnames)
    h.executemany(server_id=server_ids, proxy_server_id=proxy_ids,
                  position=positions, hostname=proxy_hostnames)

    rhnSQL.commit()

    def response_file(self, response):
        log_debug(3, response.name)
        # We may set the content type remotely
        if rhnFlags.test("Content-Type"):
            self.req.content_type = rhnFlags.get("Content-Type")
        else:
            # Safe default
            self.req.content_type = "application/octet-stream"

        # find out the size of the file
        if response.length == 0:
            response.file_obj.seek(0,2)
            file_size = response.file_obj.tell()
            response.file_obj.seek(0,0)
        else:
            file_size = response.length

        success_response = apache.OK
        response_size = file_size

        # Serve up the requested byte range
        if self.req.headers_in.has_key("Range"):
            try:
                range_start, range_end = \
                    byterange.parse_byteranges(self.req.headers_in["Range"],
                        file_size)
                response_size = range_end - range_start
                self.req.headers_out["Content-Range"] = \
                    byterange.get_content_range(range_start, range_end, file_size)
                self.req.headers_out["Accept-Ranges"] = "bytes"

                response.file_obj.seek(range_start)

                # We'll want to send back a partial content rather than ok
                # if this works
                self.req.status = apache.HTTP_PARTIAL_CONTENT
                success_response = apache.HTTP_PARTIAL_CONTENT

            # For now we will just return the file file on the following exceptions
            except byterange.InvalidByteRangeException:
                pass
            except byterange.UnsatisfyableByteRangeException:
                pass



        self.req.headers_out["Content-Length"] = str(response_size)

        # if we loaded this from a real fd, set it as the X-Replace-Content
        # check for "name" since sometimes we get xmlrpclib.transports.File's that have
        # a stringIO as the file_obj, and they dont have a .name (ie,
        # fileLists...)
        if response.name:
            self.req.headers_out["X-Package-FileName"] = response.name

        xrepcon = self.req.headers_in.has_key("X-Replace-Content-Active") \
                  and rhnFlags.test("Download-Accelerator-Path")
        if xrepcon:
            fpath = rhnFlags.get("Download-Accelerator-Path")
            log_debug(1, "Serving file %s" % fpath)
            self.req.headers_out["X-Replace-Content"] = fpath
            # Only set a byte rate if xrepcon is active
            byte_rate = rhnFlags.get("QOS-Max-Bandwidth")
            if byte_rate:
                self.req.headers_out["X-Replace-Content-Throttle"] = str(byte_rate)

        # send the headers
        self.req.send_http_header()

        if self.req.headers_in.has_key("Range"):
	    # and the file
	    read = 0
	    while read < response_size:
		# We check the size here in case we're not asked for the entire file.
		if (read + CFG.BUFFER_SIZE > response_size):
		    to_read = read + CFG.BUFFER_SIZE - response_size
		else:
		    to_read = CFG.BUFFER_SIZE
		buf = response.read(CFG.BUFFER_SIZE)
		if not buf:
		    break
		try:
		    self.req.write(buf)
		    read = read + CFG.BUFFER_SIZE
		except IOError:
		    if xrepcon:
			# We're talking to a proxy, so don't bother to report
			# a SIGPIPE
			break
		    return apache.HTTP_BAD_REQUEST
	    response.close()
        else:
            if 'wsgi.file_wrapper' in self.req.headers_in:
		self.req.output = self.req.headers_in['wsgi.file_wrapper'](response, CFG.BUFFER_SIZE)
	    else:
		self.req.output = iter(lambda: response.read(CFG.BUFFER_SIZE), '')

        return success_response

    def response(self, response):
        # Send the xml-rpc response back
        log_debug(3, type(response))
        needs_xmlrpc_encoding = not rhnFlags.test("XMLRPC-Encoded-Response")
        compress_response = rhnFlags.test("compress_response")
        # Init an output object; we'll use it for sending data in various
        # formats
        if isinstance(response, transports.File):
            if not hasattr(response.file_obj, 'fileno') and compress_response:
                # This is a StringIO that has to be compressed, so read it in
                # memory; mark that we don't have to do any xmlrpc encoding
                response = response.file_obj.read()
                needs_xmlrpc_encoding = 0
            else:
                # Just treat is as a file
                return self.response_file(response)

        output = transports.Output()

        # First, use the same encoding/transfer that the client used
        output.set_transport_flags(
            transfer=transports.lookupTransfer(self.input.transfer),
            encoding=transports.lookupEncoding(self.input.encoding))

        if isinstance(response, xmlrpclib.Fault):
            log_debug(4, "Return FAULT",
                      response.faultCode, response.faultString)
            # No compression for faults because we'd like them to pop
            # up in clear text on the other side just in case
            output.set_transport_flags(output.TRANSFER_NONE, output.ENCODE_NONE)
        elif compress_response:
            # check if we have to compress this result
            log_debug(4, "Compression on for client version", self.client)
            if self.client > 0:
                output.set_transport_flags(output.TRANSFER_BINARY,
                                           output.ENCODE_ZLIB)
            else:  # original clients had the binary transport support broken
                output.set_transport_flags(output.TRANSFER_BASE64,
                                           output.ENCODE_ZLIB)

        # We simply add the transport options to the output headers
        output.headers.update(rhnFlags.get('outputTransportOptions').dict())

        if needs_xmlrpc_encoding:
            # Normalize the response
            response = self.normalize(response)
            try:
                response = xmlrpclib.dumps(response, methodresponse=1)
            except TypeError:
                e = sys.exc_info()[1]
                log_debug(4, "Error \"%s\" encoding response = %s" % (e, response))
                Traceback("apacheHandler.response", self.req,
                          extra="Error \"%s\" encoding response = %s" % (e, response),
                          severity="notification")
                return apache.HTTP_INTERNAL_SERVER_ERROR
            except:
                # Uncaught exception; signal the error
                Traceback("apacheHandler.response", self.req,
                          severity="unhandled")
                return apache.HTTP_INTERNAL_SERVER_ERROR

        # we're about done here, patch up the headers
        output.process(response)
        # Copy the rest of the fields
        for k, v in output.headers.items():
            if string.lower(k) == 'content-type':
                # Content-type
                self.req.content_type = v
            else:
                setHeaderValue(self.req.headers_out, k, v)

        if 5 <= CFG.DEBUG < 10:
            log_debug(5, "The response: %s[...SNIP (for sanity) SNIP...]%s" % (response[:100], response[-100:]))
        elif CFG.DEBUG >= 10:
            # if you absolutely must have that whole response in the log file
            log_debug(10, "The response: %s" % response)

        # send the headers
        self.req.send_http_header()
        try:
            # XXX: in case data is really large maybe we should split
            # it in smaller chunks instead of blasting everything at
            # once. Not yet a problem...
            self.req.write(output.data)
        except IOError:
            # send_http_header is already sent, so it doesn't make a lot of
            # sense to return a non-200 error; but there is no better solution
            return apache.HTTP_BAD_REQUEST
        del output
        return apache.OK

    def __save(self, channel):
        if self.server.real:
            server_id = self.server["id"]
            self.server.save()
        else:  # create new entry
            self.gen_secret()
            server_id = self.getid()
            org_id = self.server["org_id"]

            if self.user:
                user_id = self.user.getid()
            else:
                user_id = None

            # some more default values
            self.server["auto_update"] = "N"
            if self.user and not self.server.has_key("creator_id"):
                # save the link to the user that created it if we have
                # that information
                self.server["creator_id"] = self.user.getid()
            # and create the server entry
            self.server.create(server_id)
            server_lib.create_server_setup(server_id, org_id)

            have_reg_token = rhnFlags.test("registration_token")

            # Handle virtualization specific bits
            if self.virt_uuid is not None and \
               self.virt_type is not None:
                rhnVirtualization._notify_guest(self.getid(),
                                                self.virt_uuid, self.virt_type)

            # if we're using a token, then the following channel
            # subscription request can allow no matches since the
            # token code will fix up or fail miserably later.
            # subscribe the server to applicable channels

            # bretm 02/17/2007 -- TODO:  refactor activation key codepaths
            # to allow us to not have to pass in none_ok=1 in any case
            #
            # This can now throw exceptions which will be caught at a higher level
            if channel is not None:
                channel_info = dict(rhnChannel.channel_info(channel))
                log_debug(4, "eus channel id %s" % str(channel_info))
                rhnChannel._subscribe_sql(server_id, channel_info['id'])
            else:
                rhnChannel.subscribe_server_channels(self,
                                                     none_ok=have_reg_token,
                                                     user_id=user_id)

            if not have_reg_token:
                # Attempt to auto-entitle, can throw the following exceptions:
                #   rhnSystemEntitlementException
                #   rhnNoSystemEntitlementsException
                self.autoentitle()

                # If a new server that was registered by an user (i.e. not
                # with a registration token), look for this user's default
                # groups
                self.join_groups()

            server_lib.join_rhn(org_id)
        # Update the uuid - but don't commit yet
        self.update_uuid(self.uuid, commit=0)

        self.create_perm_cache()
        # And save the extra profile data...
        self.save_packages_byid(server_id, schedule=1)
        self.save_hardware_byid(server_id)
        self.save_history_byid(server_id)
        return 0

 def __getSessionToken(self):
     """ Get/test-for session token in headers (rhnFlags) """
     log_debug(1)
     if not rhnFlags.test("AUTH_SESSION_TOKEN"):
         raise rhnFault(33, "Missing session token")
     return rhnFlags.get("AUTH_SESSION_TOKEN")

    def response(self, req, response):
        """ send the response (common code) """

        # Send the xml-rpc response back
        log_debug(5, "Response type", type(response))

        needs_xmlrpc_encoding = rhnFlags.test("NeedEncoding")
        compress_response = rhnFlags.test("compress_response")
        # Init an output object; we'll use it for sending data in various
        # formats
        if isinstance(response, rpclib.transports.File):
            if not hasattr(response.file_obj, 'fileno') and compress_response:
                # This is a StringIO that has to be compressed, so read it in
                # memory; mark that we don't have to do any xmlrpc encoding
                response = response.file_obj.read()
                needs_xmlrpc_encoding = 0
            else:
                # Just treat is as a file
                return self.response_file(req, response)

        is_fault = 0
        if isinstance(response, rhnFault):
            if req.method == 'GET':
                return self._response_fault_get(req, response.getxml())
            # Need to encode the response as xmlrpc
            response = response.getxml()
            is_fault = 1
            # No compression
            compress_response = 0
            # This is an xmlrpc Fault, so we have to encode it
            needs_xmlrpc_encoding = 1

        output = rpclib.transports.Output()

        if not is_fault:
            # First, use the same encoding/transfer that the client used
            output.set_transport_flags(
                transfer=rpclib.transports.lookupTransfer(self.input.transfer),
                encoding=rpclib.transports.lookupEncoding(self.input.encoding))

        if compress_response:
            # check if we have to compress this result
            log_debug(4, "Compression on for client version", self.clientVersion)
            if self.clientVersion > 0:
                output.set_transport_flags(output.TRANSFER_BINARY,
                                           output.ENCODE_ZLIB)
            else:  # original clients had the binary transport support broken
                output.set_transport_flags(output.TRANSFER_BASE64,
                                           output.ENCODE_ZLIB)

        # We simply add the transport options to the output headers
        output.headers.update(rhnFlags.get('outputTransportOptions').dict())

        if needs_xmlrpc_encoding:
            # Normalize the response
            response = self.normalize(response)
            try:
                response = rpclib.xmlrpclib.dumps(response, methodresponse=1)
            except TypeError, e:
                log_debug(-1, "Error \"%s\" encoding response = %s" % (e, response))
                Traceback("apacheHandler.response", req,
                          extra="Error \"%s\" encoding response = %s" % (e, response),
                          severity="notification")
                return apache.HTTP_INTERNAL_SERVER_ERROR
            except Exception:  # pylint: disable=E0012, W0703
                # Uncaught exception; signal the error
                Traceback("apacheHandler.response", req,
                          severity="unhandled")
                return apache.HTTP_INTERNAL_SERVER_ERROR

#.........这里部分代码省略.........
            provisioning_entitled (provisioning add on to management).
            The call will try to use the highest system slot available. An entry will
            be added to failed_system_slots for each one that is tried and fails and
            system_slots will contain the one that succeeded if any.
            Eg: Calling this on hosted with no reg num and only update entitlements
            will result in system_slots containing 'sw_mgr_entitled' and
            failed_system_slots containing 'enterprise_entitled'.

            If an error occurs which prevents the creation of a profile, a fault will
            be raised:
            TODO
        """

        add_to_seclist(password)

        log_debug(4,'in new_system_user_pass')

        # release_name wasn't required in the old call, so I'm just going to
        # add it to other
        other['release_name'] = os_release_name

        # Authorize the username and password. Save the returned user object.
        user = self.validate_system_user(username, password)

        # This creates the rhnServer record and commits it to the db.
        # It also assigns the system a base channel.
        server_data = self.create_system(user, profile_name,
                                         version,
                                         arch,
                                         other)
        # Save the returned Server object
        newserv = server_data['server']

        # Get the server db id.
        server_id = newserv.getid()

        # Get the server certificate file
        system_certificate = newserv.system_id()

        log_debug(4, 'Server id created as %s' % server_id)

        failures = []
        unknowns = []

        # Build our return values.
        attempted_channels = []
        successful_channels = []
        failed_channels = []

        actual_channels = rhnChannel.channels_for_server(server_id)
        for channel in actual_channels:
            successful_channels.append(channel['label'])

        # If we don't have any successful channels, we know the base channel
        # failed.
        if len(successful_channels) == 0:
            log_debug(4, 'System %s not subscribed to any channels' % server_id)

            # Look up the base channel, and store it as a failure.
            try:
                base = rhnChannel.get_channel_for_release_arch(
                                                        version,
                                                        arch, newserv['org_id'])
                failed_channels.append(base['label'])
            # We want to swallow exceptions here as we are just generating data
            # for the review screen in rhn_register.
            except:
                pass

        # Store any of our child channel failures
        failed_channels = failed_channels + failures

        attempted_system_slots = ['enterprise_entitled', 'sw_mgr_entitled']
        successful_system_slots = server_lib.check_entitlement(server_id)
        successful_system_slots = successful_system_slots.keys()
        failed_system_slots = []

        # Check which entitlement level we got, starting with the highest.
        i = 0
        for slot in attempted_system_slots:
            if slot in successful_system_slots:
                break
            i = i + 1

        # Any entitlements we didn't have, we'll store as a failure.
        failed_system_slots = attempted_system_slots[0:i]

        universal_activation_key = []
        if rhnFlags.test("universal_registration_token"):
            token = rhnFlags.get("universal_registration_token")
            universal_activation_key = token.get_tokens()

        return { 'system_id' : system_certificate,
                 'channels' : successful_channels,
                 'failed_channels' : failed_channels,
                 'failed_options' : unknowns,
                 'system_slots' : successful_system_slots,
                 'failed_system_slots' : failed_system_slots,
                 'universal_activation_key' : universal_activation_key
                 }

    def create_system(self, user, profile_name, release_version,
                                  architecture, data):
        """
        Create a system based on the input parameters.

        Return dict containing a server object for now.
        Called by new_system (< rhel5)
              and new_system_user_pass | new_system_activation_key (>= rhel5)
        """

        if profile_name is not None and not \
           rhnFlags.test("re_registration_token") and \
           len(profile_name) < 1:
           raise rhnFault(800)

        # log entry point
        if data.has_key("token"):
            log_item = "token = '%s'" % data["token"]
        else:
            log_item = "username = '%s'" % user.username

        log_debug(1, log_item, release_version, architecture)

        # Fetch the applet's UUID
        if data.has_key("uuid"):
            applet_uuid = data['uuid']
            log_debug(3, "applet uuid", applet_uuid)
        else:
            applet_uuid = None

        # Fetch the up2date UUID
        if data.has_key("rhnuuid"):
            up2date_uuid = data['rhnuuid']
            log_debug(3, "up2date uuid", up2date_uuid)
            # XXX Should somehow check the uuid uniqueness
            #raise rhnFault(105, "A system cannot be registered multiple times")
        else:
            up2date_uuid = None

        release = str(release_version)

        if data.has_key('token'):
            token_string = data['token']
            # Look the token up; if the token does not exist or is invalid,
            # stop right here (search_token raises the appropriate rhnFault)
            tokens_obj = rhnServer.search_token(token_string)
            log_user_id = tokens_obj.get_user_id()
        else:
            # user should not be null here
            log_user_id = user.getid()
            tokens_obj = rhnServer.search_org_token(user.contact["org_id"])
            log_debug(3,"universal_registration_token set as %s" %
                        str(tokens_obj.get_tokens()))
            rhnFlags.set("universal_registration_token", tokens_obj)

        if data.has_key('channel') and len(data['channel']) > 0:
            channel = data['channel']
            log_debug(3, "requested EUS channel: %s" % str(channel))
        else:
            channel = None

        newserv = None
        if tokens_obj:
            # Only set registration_token if we have token(s) available.
            # server_token.ActivationTokens.__nonzero__ should do the right
            # thing of filtering the case of no tokens
            rhnFlags.set("registration_token", tokens_obj)
            # Is the token associated with a server?
            if tokens_obj.is_rereg_token:
                # Also flag it's a re-registration token
                rhnFlags.set("re_registration_token", tokens_obj)
                # Load the server object
                newserv = rhnServer.search(tokens_obj.get_server_id())
                newserv.disable_token()
                # The old hardware info no longer applies
                newserv.delete_hardware()
                # Update the arch - it may have changed; we know the field was
                # provided for us
                newserv.set_arch(architecture)
                newserv.user = rhnUser.User("", "")
                newserv.user.reload(newserv.server['creator_id'])
                # Generate a new secret for this server
                newserv.gen_secret()
                # Get rid of the old package profile - it's bogus in this case
                newserv.dispose_packages()
                # The new server may have a different base channel
                newserv.change_base_channel(release)

        if newserv is None:
            # Not a re-registration token, we need a fresh server object
            rhnSQL.set_log_auth(log_user_id)
            newserv = rhnServer.Server(user, architecture)


        # Proceed with using the rest of the data
        newserv.server["release"] = release
        if data.has_key('release_name'):
            newserv.server["os"] = data['release_name']

        ## add the package list
#.........这里部分代码省略.........