Exemple #1
0
 def perm_to_403(self, os_path=''):
     """context manager for turning permission errors into 403"""
     try:
         yield
     except OSError as e:
         if e.errno in {errno.EPERM, errno.EACCES}:
             # make 403 error message without root prefix
             # this may not work perfectly on unicode paths on Python 2,
             # but nobody should be doing that anyway.
             if not os_path:
                 os_path = str_to_unicode(e.filename or 'unknown file')
             path = to_api_path(os_path, self.root_dir)
             raise web.HTTPError(403, u'Permission denied: %s' % path)
         else:
             raise
Exemple #2
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 def perm_to_403(self, os_path=''):
     """context manager for turning permission errors into 403"""
     try:
         yield
     except OSError as e:
         if e.errno in {errno.EPERM, errno.EACCES}:
             # make 403 error message without root prefix
             # this may not work perfectly on unicode paths on Python 2,
             # but nobody should be doing that anyway.
             if not os_path:
                 os_path = str_to_unicode(e.filename or 'unknown file')
             path = to_api_path(os_path, self.root_dir)
             raise web.HTTPError(403, u'Permission denied: %s' % path)
         else:
             raise
def _post_save_script(model, os_path, contents_manager, **kwargs):
    """convert notebooks to Python script after save with nbconvert

    replaces `ipython notebook --script`
    """
    from IPython.nbconvert.exporters.script import ScriptExporter

    if model['type'] != 'notebook':
        return

    global _script_exporter
    if _script_exporter is None:
        _script_exporter = ScriptExporter(parent=contents_manager)
    log = contents_manager.log

    base, ext = os.path.splitext(os_path)
    py_fname = base + '.py'
    script, resources = _script_exporter.from_filename(os_path)
    script_fname = base + resources.get('output_extension', '.txt')
    log.info("Saving script /%s", to_api_path(script_fname, contents_manager.root_dir))
    with io.open(script_fname, 'w', encoding='utf-8') as f:
        f.write(script)
Exemple #4
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def _post_save_script(model, os_path, contents_manager, **kwargs):
    """convert notebooks to Python script after save with nbconvert

    replaces `ipython notebook --script`
    """
    from IPython.nbconvert.exporters.script import ScriptExporter

    if model['type'] != 'notebook':
        return

    global _script_exporter
    if _script_exporter is None:
        _script_exporter = ScriptExporter(parent=contents_manager)
    log = contents_manager.log

    base, ext = os.path.splitext(os_path)
    py_fname = base + '.py'
    script, resources = _script_exporter.from_filename(os_path)
    script_fname = base + resources.get('output_extension', '.txt')
    log.info("Saving script /%s", to_api_path(script_fname, contents_manager.root_dir))
    with io.open(script_fname, 'w', encoding='utf-8') as f:
        f.write(script)