Beispiel #1
0
 def _reset_files(self):
     for dir in DirEntry.all().fetch(1000):
         dir.delete()
     reloads = []
     for dirpath, dirs, files in os.walk('nomic'):
         for name in files:
             if name.startswith('.') or name.endswith('.pyc'):
                 continue
             path = os.path.join(dirpath, name)[len('nomic'):]
             dir = DirEntry.from_path(path, create=True)
             data = open('nomic/'+path).read()
             mime_type, encoding = mimetypes.guess_type(path, False)
             if not mime_type:
                 mime_type = 'application/octet-stream'
             if mime_type.startswith('text'):
                 data = data.replace('\r\n', '\n')
             dir.new_version(data)
             if path.endswith('.py'):
                 mod_name = 'nomic.' + path[1:-3].replace('/', '.')
                 mod = sys.modules.get(mod_name)
                 if mod is not None:
                     reloads.append(mod)
     for mod in reloads:
         try:
             reload(mod)
         except:
             pass
Beispiel #2
0
 def load_module(self, name):
     logging.debug('Trying to load %s', name)
     path = self._modname_to_path(name)
     ispkg = self.is_package(name)
     if ispkg:
         code_file = ispkg
     else:
         dir = DirEntry.from_path(path)
         if not dir or not dir.latest:
             raise ImportError, 'datastore:%s not found (%s)'%(path, name)
         code_file = dir.latest
     
     mod = sys.modules.get(name)
     do_reload = True
     if mod is not None and mod.__mtime__ >= code_file.last_modified:
         do_reload = False
     
     if do_reload:
         logging.debug('Loading module %s', name)
         mod = sys.modules.setdefault(name, imp.new_module(name))
         mod.__file__ = 'datastore:%s' % code_file.parent().path
         mod.__loader__ = self
         mod.__mtime__ = datetime.datetime.now()
         if ispkg:
             mod.__path__ = [code_file.parent().path[:-12]]
         code = 'from __future__ import absolute_import\n' + code_file.data + '\n\n'
         mod.__dict__['__NomicDirEntry__'] = DirEntry
         compiled = compile(code, mod.__file__, 'exec')
         exec compiled in mod.__dict__
         if '.' in name:
             parent_name, child_name = name.rsplit('.', 1)
             setattr(sys.modules[parent_name], child_name, mod)
     return sys.modules[name]
Beispiel #3
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 def get_source(self, environment, template):
     path = '/templates/'+template
     dir = DirEntry.from_path(path)
     if not dir:
         return None
     ver = dir.latest
     if not ver:
         return None
     return ver.data, 'datastore:'+path, lambda: False
Beispiel #4
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 def get_source(self, name):
     pkg = self.is_package(name)
     if pkg:
         return '\n'+pkg.data
     path = self._modname_to_path(name)
     dir = DirEntry.from_path(name)
     if not dir:
         return None
     ver = dir.latest
     if not ver:
         return None
     return '\n'+ver.data
Beispiel #5
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 def get(self, path=None):
     dir = DirEntry.from_path('/htdocs/'+path)
     if not dir:
         self.error(404)
         return
     ver = dir.latest
     if not ver:
         self.error(404)
         return
     mime_type, encoding = mimetypes.guess_type(dir.path, False)
     if not mime_type:
         mime_type = 'application/octet-stream'
     self.response.headers['Content-Type'] = mime_type
     self.response.out.write(ver.data)
Beispiel #6
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 def is_package(self, name):
     path = self._pkgname_to_path(name)
     dir = DirEntry.from_path(path)
     if not dir:
         return False
     return dir.latest