mistercrunch commented on a change in pull request #11704:
URL:
https://github.com/apache/incubator-superset/pull/11704#discussion_r523609144
##########
File path: superset/jinja_context.py
##########
@@ -229,22 +277,28 @@ def __init__(
"filter_values": filter_values,
"form_data": {},
}
+
self._context.update(kwargs)
self._context.update(jinja_base_context)
+
if self.engine:
self._context[self.engine] = self
- self._env = SandboxedEnvironment()
- def process_template(self, sql: str, **kwargs: Any) -> str:
- """Processes a sql template
- >>> sql = "SELECT '{{ datetime(2017, 1, 1).isoformat() }}'"
- >>> process_template(sql)
- "SELECT '2017-01-01T00:00:00'"
- """
- template = self._env.from_string(sql)
- kwargs.update(self._context)
- return template.render(kwargs)
+class SafeJinjaTemplateProcessor(BaseTemplateProcessor):
+ def set_context(self, **kwargs: Any) -> None:
+ extra_cache = ExtraCache(self._extra_cache_keys)
+ self._context = {
+ "url_param": partial(safe_proxy, extra_cache.url_param),
+ "current_user_id": partial(safe_proxy,
extra_cache.current_user_id),
+ "current_username": partial(safe_proxy,
extra_cache.current_username),
+ "cache_key_wrapper": partial(safe_proxy,
extra_cache.cache_key_wrapper),
+ "filter_values": partial(safe_proxy, filter_values),
+ "form_data": {},
Review comment:
Wondering why we need this [empty dict] key (?)
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