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comparison tincan.py @ 67:b5e72129ef72 draft

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Support #errors w/ no params, as documented.
author David Barts <n5jrn@me.com>
date Sun, 14 Jul 2019 14:47:33 -0700
parents f33cb3e93473
children 61667621e19d
comparison
equal deleted inserted replaced
66:f33cb3e93473 67:b5e72129ef72
133 Parses and represents a set of header lines. 133 Parses and represents a set of header lines.
134 """ 134 """
135 _NAMES = [ "errors", "forward", "methods", "python", "template" ] 135 _NAMES = [ "errors", "forward", "methods", "python", "template" ]
136 _FNAMES = [ "hidden" ] 136 _FNAMES = [ "hidden" ]
137 _ANAMES = [ "load" ] 137 _ANAMES = [ "load" ]
138 _ONAMES = [ "errors" ]
138 139
139 def __init__(self, string): 140 def __init__(self, string):
140 # Initialize our state 141 # Initialize our state
141 for i in self._NAMES: 142 for i in self._NAMES:
142 setattr(self, i, None) 143 setattr(self, i, None)
177 if name in self._FNAMES: 178 if name in self._FNAMES:
178 setattr(self, name, True) 179 setattr(self, name, True)
179 continue 180 continue
180 # Get parameter 181 # Get parameter
181 if rpa is None: 182 if rpa is None:
182 raise TemplateHeaderError("Missing parameter.", count) 183 if name in self._ONAMES:
184 rpa = ""
185 else:
186 raise TemplateHeaderError("Missing parameter.", count)
183 param = rpa.strip() 187 param = rpa.strip()
184 for i in [ "'", '"']: 188 for i in [ "'", '"']:
185 if param.startswith(i) and param.endswith(i): 189 if param.startswith(i) and param.endswith(i):
186 param = ast.literal_eval(param) 190 param = ast.literal_eval(param)
187 break 191 break
583 # self.logger.debug("forwarding from: %s", self._urlpath) # debug 587 # self.logger.debug("forwarding from: %s", self._urlpath) # debug
584 self._redirect() 588 self._redirect()
585 # self.logger.debug("forwarded to: %s", self._urlpath) # debug 589 # self.logger.debug("forwarded to: %s", self._urlpath) # debug
586 # If this is a #hidden page, we ignore it for now, since hidden pages 590 # If this is a #hidden page, we ignore it for now, since hidden pages
587 # don't get routes made for them. 591 # don't get routes made for them.
588 if oheader.hidden and not oheader.errors: 592 if oheader.hidden and oheader.errors is None:
589 return 593 return
590 # Get the code-behind #python 594 # Get the code-behind #python
591 if self._header.python is None: 595 if self._header.python is None:
592 self._python_specified = False 596 self._python_specified = False
593 else: 597 else:
685 def _getclass(self): 689 def _getclass(self):
686 try: 690 try:
687 pypath = os.path.normpath(os.path.join(self._fsroot, *self._splitpath(self._python))) 691 pypath = os.path.normpath(os.path.join(self._fsroot, *self._splitpath(self._python)))
688 except IndexError as e: 692 except IndexError as e:
689 raise TinCanError("{0}: invalid #python".format(self._urlpath)) from e 693 raise TinCanError("{0}: invalid #python".format(self._urlpath)) from e
690 klass = ErrorPage if self._header.errors else Page 694 klass = ErrorPage if self._header.errors is not None else Page
691 # Give 'em a default code-behind if they don't furnish one 695 # Give 'em a default code-behind if they don't furnish one
692 pytime = self._gettime(pypath) 696 pytime = self._gettime(pypath)
693 if not pytime: 697 if not pytime:
694 if self._python_specified: 698 if self._python_specified:
695 raise TinCanError("{0}: #python file not found".format(self._urlpath)) 699 raise TinCanError("{0}: #python file not found".format(self._urlpath))