| 300 | | class Dispatcher(object): |
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| 301 | | |
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| 302 | | def __call__(self, path): |
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| 303 | | """Find the appropriate page handler.""" |
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| 304 | | request = cherrypy.request |
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| 305 | | handler, opath, vpath = self.find(request.browser_url, path) |
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| 306 | | |
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| 307 | | # Remove "root" from opath and join it to get found_object_path |
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| 308 | | request.found_object_path = '/' + '/'.join(opath[1:]) |
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| 309 | | |
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| 310 | | # Decode any leftover %2F in the virtual_path atoms. |
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| 311 | | request.virtual_path = [x.replace("%2F", "/") for x in vpath] |
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| 312 | | |
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| 313 | | return handler |
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| 314 | | |
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| 315 | | def find(self, browser_url, objectpath): |
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| 316 | | objectTrail = _cputil.get_object_trail(objectpath) |
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| 317 | | names = [name for name, candidate in objectTrail] |
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| 318 | | |
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| 319 | | # Try successive objects (reverse order) |
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| 320 | | mounted_app_roots = cherrypy.tree.mount_points.values() |
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| 321 | | for i in xrange(len(objectTrail) - 1, -1, -1): |
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| 322 | | |
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| 323 | | name, candidate = objectTrail[i] |
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| 324 | | |
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| 325 | | # Try a "default" method on the current leaf. |
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| 326 | | defhandler = getattr(candidate, "default", None) |
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| 327 | | if callable(defhandler) and getattr(defhandler, 'exposed', False): |
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| 328 | | return defhandler, names[:i+1] + ["default"], names[i+1:-1] |
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| 329 | | |
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| 330 | | # Uncomment the next line to restrict positional params to "default". |
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| 331 | | # if i < len(objectTrail) - 2: continue |
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| 332 | | |
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| 333 | | # Try the current leaf. |
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| 334 | | if callable(candidate) and getattr(candidate, 'exposed', False): |
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| 335 | | if i == len(objectTrail) - 1: |
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| 336 | | # We found the extra ".index". Check if the original path |
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| 337 | | # had a trailing slash (otherwise, do a redirect). |
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| 338 | | if not objectpath.endswith('/'): |
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| 339 | | atoms = browser_url.split("?", 1) |
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| 340 | | newUrl = atoms.pop(0) + '/' |
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| 341 | | if atoms: |
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| 342 | | newUrl += "?" + atoms[0] |
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| 343 | | raise cherrypy.HTTPRedirect(newUrl) |
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| 344 | | return candidate, names[:i+1], names[i+1:-1] |
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| 345 | | |
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| 346 | | if candidate in mounted_app_roots: |
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| 347 | | break |
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| 348 | | |
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| 349 | | # We didn't find anything |
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| 350 | | raise cherrypy.NotFound(objectpath) |
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| | 300 | def dispatch(path): |
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| | 301 | """Find the appropriate page handler.""" |
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| | 302 | request = cherrypy.request |
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| | 303 | handler, opath, vpath = find(request.browser_url, path) |
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| | 304 | |
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| | 305 | # Remove "root" from opath and join it to get found_object_path |
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| | 306 | request.found_object_path = '/' + '/'.join(opath[1:]) |
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| | 307 | |
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| | 308 | # Decode any leftover %2F in the virtual_path atoms. |
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| | 309 | request.virtual_path = [x.replace("%2F", "/") for x in vpath] |
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| | 310 | |
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| | 311 | return handler |
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| | 312 | |
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| | 313 | def find(browser_url, objectpath): |
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| | 314 | objectTrail = _cputil.get_object_trail(objectpath) |
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| | 315 | names = [name for name, candidate in objectTrail] |
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| | 316 | |
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| | 317 | # Try successive objects (reverse order) |
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| | 318 | mounted_app_roots = cherrypy.tree.mount_points.values() |
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| | 319 | for i in xrange(len(objectTrail) - 1, -1, -1): |
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| | 320 | |
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| | 321 | name, candidate = objectTrail[i] |
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| | 322 | |
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| | 323 | # Try a "default" method on the current leaf. |
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| | 324 | defhandler = getattr(candidate, "default", None) |
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| | 325 | if callable(defhandler) and getattr(defhandler, 'exposed', False): |
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| | 326 | return defhandler, names[:i+1] + ["default"], names[i+1:-1] |
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| | 327 | |
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| | 328 | # Uncomment the next line to restrict positional params to "default". |
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| | 329 | # if i < len(objectTrail) - 2: continue |
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| | 330 | |
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| | 331 | # Try the current leaf. |
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| | 332 | if callable(candidate) and getattr(candidate, 'exposed', False): |
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| | 333 | if i == len(objectTrail) - 1: |
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| | 334 | # We found the extra ".index". Check if the original path |
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| | 335 | # had a trailing slash (otherwise, do a redirect). |
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| | 336 | if not objectpath.endswith('/'): |
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| | 337 | atoms = browser_url.split("?", 1) |
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| | 338 | newUrl = atoms.pop(0) + '/' |
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| | 339 | if atoms: |
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| | 340 | newUrl += "?" + atoms[0] |
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| | 341 | raise cherrypy.HTTPRedirect(newUrl) |
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| | 342 | return candidate, names[:i+1], names[i+1:-1] |
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| | 343 | |
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| | 344 | if candidate in mounted_app_roots: |
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| | 345 | break |
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| | 346 | |
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| | 347 | # We didn't find anything |
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| | 348 | raise cherrypy.NotFound(objectpath) |
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