def mkdir(self, path=None):
"""
Directory creation view method
:param path:
Optional directory path. If not provided, will use the base directory
"""
# Get path and verify if it is valid
base_path, directory, path = self._normalize_path(path)
dir_url = self._get_dir_url('.index', path)
if not self.can_mkdir:
flash(gettext('Directory creation is disabled.'), 'error')
return redirect(dir_url)
if not self.is_accessible_path(path):
flash(gettext('Permission denied.'), 'error')
return redirect(self._get_dir_url('.index'))
form = self.name_form()
if self.validate_form(form):
try:
os.mkdir(op.join(directory, form.name.data))
self.on_mkdir(directory, form.name.data)
return redirect(dir_url)
except Exception as ex:
flash(gettext('Failed to create directory: %(error)s', error=ex), 'error')
else:
helpers.flash_errors(form, message='Failed to create directory: %(error)s')
return self.render(self.mkdir_template,
form=form,
dir_url=dir_url)
def rename(self):
"""
Rename view method
"""
form = self.name_form()
path = form.path.data
if path:
base_path, full_path, path = self._normalize_path(path)
return_url = self._get_dir_url('.index', op.dirname(path))
else:
return redirect(self.get_url('.index'))
if not self.can_rename:
flash(gettext('Renaming is disabled.'), 'error')
return redirect(return_url)
if not self.is_accessible_path(path):
flash(gettext('Permission denied.'), 'error')
return redirect(self._get_dir_url('.index'))
if not op.exists(full_path):
flash(gettext('Path does not exist.'), 'error')
return redirect(return_url)
if self.validate_form(form):
try:
dir_base = op.dirname(full_path)
filename = secure_filename(form.name.data)
os.rename(full_path, op.join(dir_base, filename))
self.on_rename(full_path, dir_base, filename)
flash(gettext('Successfully renamed "%(src)s" to "%(dst)s"',
src=op.basename(path),
dst=filename))
except Exception as ex:
flash(gettext('Failed to rename: %(error)s', error=ex), 'error')
return redirect(return_url)
else:
helpers.flash_errors(form, message='Failed to rename: %(error)s')
return self.render(self.rename_template,
form=form,
path=op.dirname(path),
name=op.basename(path),
dir_url=return_url)
def delete(self):
"""
Delete view method
"""
form = self.delete_form()
path = form.path.data
if path:
return_url = self._get_dir_url('.index', op.dirname(path))
else:
return_url = self.get_url('.index')
if self.validate_form(form):
# Get path and verify if it is valid
base_path, full_path, path = self._normalize_path(path)
if not self.can_delete:
flash(gettext('Deletion is disabled.'), 'error')
return redirect(return_url)
if not self.is_accessible_path(path):
flash(gettext('Permission denied.'), 'error')
return redirect(self._get_dir_url('.index'))
if op.isdir(full_path):
if not self.can_delete_dirs:
flash(gettext('Directory deletion is disabled.'), 'error')
return redirect(return_url)
try:
shutil.rmtree(full_path)
self.on_directory_delete(full_path, path)
flash(gettext('Directory "%(path)s" was successfully deleted.', path=path))
except Exception as ex:
flash(gettext('Failed to delete directory: %(error)s', error=ex), 'error')
else:
try:
os.remove(full_path)
self.on_file_delete(full_path, path)
flash(gettext('File "%(name)s" was successfully deleted.', name=path))
except Exception as ex:
flash(gettext('Failed to delete file: %(name)s', name=ex), 'error')
else:
helpers.flash_errors(form, message='Failed to delete file. %(error)s')
return redirect(return_url)
def edit(self):
"""
Edit view method
"""
request = get_current_request()
next_url = None
path = request.GET.getall('path')
if not path:
return redirect(self.get_url('.index'))
if len(path) > 1:
next_url = self.get_url('.edit', path=path[1:])
path = path[0]
base_path, full_path, path = self._normalize_path(path)
if not self.is_accessible_path(path) or not self.is_file_editable(path):
flash(gettext('Permission denied.'), 'error')
return redirect(self._get_dir_url('.index'))
dir_url = self._get_dir_url('.index', os.path.dirname(path))
next_url = next_url or dir_url
form = self.edit_form()
error = False
if self.validate_form(form):
form.process(request.POST, content='')
if form.validate():
try:
with open(full_path, 'w') as f:
f.write(request.POST['content'])
except IOError:
flash(gettext("Error saving changes to %(name)s.", name=path), 'error')
error = True
else:
self.on_edit_file(full_path, path)
flash(gettext("Changes to %(name)s saved successfully.", name=path))
return redirect(next_url)
else:
helpers.flash_errors(form, message='Failed to edit file. %(error)s')
try:
with open(full_path, 'rb') as f:
content = f.read()
except IOError:
flash(gettext("Error reading %(name)s.", name=path), 'error')
error = True
except:
flash(gettext("Unexpected error while reading from %(name)s", name=path), 'error')
error = True
else:
try:
content = content.decode('utf8')
except UnicodeDecodeError:
flash(gettext("Cannot edit %(name)s.", name=path), 'error')
error = True
except:
flash(gettext("Unexpected error while reading from %(name)s", name=path), 'error')
error = True
else:
form.content.data = content
return self.render(self.edit_template, dir_url=dir_url, path=path,
form=form, error=error)
