annotate plugins/cherrypy/_cputil.py @ 198:e221cd12b820 alpha

Traipse Alpha 'OpenRPG' {100426-01} Traipse is a distribution of OpenRPG that is designed to be easy to setup and go. Traipse also makes it easy for developers to work on code without fear of sacrifice. 'Ornery-Orc' continues the trend of 'Grumpy' and adds fixes to the code. 'Ornery-Orc's main goal is to offer more advanced features and enhance the productivity of the user. Update Summary (Patch-2) New Features: New Namespace method with two new syntaxes New Namespace Internal is context sensitive, always! New Namespace External is 'as narrow as you make it' New Namespace FutureCheck helps ensure you don't receive an incorrect node New PluginDB access for URL2Link plugin New to Forms, they now show their content in Design Mode Fixes: Fix to Server GUI startup errors Fix to Server GUI Rooms tab updating Fix to Chat and Settings if non existant die roller is picked Fix to Dieroller and .open() used with .vs(). Successes are correctly calculated Fix to Alias Lib's Export to Tree, Open, Save features Fix to alias node, now works properly Fix to Splitter node, minor GUI cleanup Fix to Backgrounds not loading through remote loader Fix to Node name errors Fix to rolling dice in chat Whispers Fix to Splitters Sizing issues Daily: Fix I had to push this again because I got a little amitions with getiterator, breaking Internal
author sirebral
date Mon, 26 Apr 2010 16:15:50 -0500
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1 """
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2 Copyright (c) 2004, CherryPy Team (team@cherrypy.org)
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3 All rights reserved.
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4
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5 Redistribution and use in source and binary forms, with or without modification,
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6 are permitted provided that the following conditions are met:
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7
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8 * Redistributions of source code must retain the above copyright notice,
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9 this list of conditions and the following disclaimer.
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10 * Redistributions in binary form must reproduce the above copyright notice,
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11 this list of conditions and the following disclaimer in the documentation
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12 and/or other materials provided with the distribution.
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13 * Neither the name of the CherryPy Team nor the names of its contributors
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14 may be used to endorse or promote products derived from this software
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15 without specific prior written permission.
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16
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17 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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18 ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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19 WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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20 DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
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21 FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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22 DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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23 SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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24 CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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25 OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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26 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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27 """
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28
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29
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30 """
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31 A module containing a few utility classes/functions used by CherryPy
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32 """
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33
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34 import time, thread, cpg, _cpdefaults, cperror
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35
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36 try: import zlib
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37 except ImportError: pass
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38
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39 class EmptyClass:
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40 """ An empty class """
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41 pass
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42
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43 def getSpecialFunction(name):
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44 """ Return the special function """
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45
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46 # First, we look in the right-most object if this special function is implemented.
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47 # If not, then we try the previous object and so on until we reach cpg.root
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48 # If it's still not there, we use the implementation from the
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49 # "_cpdefaults.py" module
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50
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51
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52 moduleList = [_cpdefaults]
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53 root = getattr(cpg, 'root', None)
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54 if root:
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55 moduleList.append(root)
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56 # Try object path
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57 try:
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58 path = cpg.request.objectPath or cpg.request.path
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59 except:
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60 path = '/'
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61 if path:
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62 pathList = path.split('/')[1:]
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63
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64 obj = cpg.root
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65 previousObj = None
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66 # Successively get objects from the path
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67 for newObj in pathList:
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68 previousObj = obj
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69 try:
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70 obj = getattr(obj, newObj)
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71 moduleList.append(obj)
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72 except AttributeError:
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73 break
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74
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75 moduleList.reverse()
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76 for module in moduleList:
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77 func = getattr(module, name, None)
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78 if func != None:
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79 return func
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80
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81 raise cperror.InternalError, "Special function %s could not be found" % repr(name)
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82