codeant-ai-for-open-source[bot] commented on code in PR #41780:
URL: https://github.com/apache/superset/pull/41780#discussion_r3685675938
##########
superset/views/core.py:
##########
@@ -919,7 +927,7 @@ def fetch_datasource_metadata(self) -> FlaskResponse:
@expose("/language_pack/<lang>/")
def language_pack(self, lang: str) -> FlaskResponse:
# Only allow expected language formats like "en", "pt_BR", etc.
- if not re.match(r"^[a-z]{2,3}(_[A-Z]{2})?$", lang):
+ if not LANGUAGE_CODE_RE.match(lang):
abort(400, "Invalid language code")
Review Comment:
✅ **Customized review instruction saved!**
**Instruction:**
> Do not require support for locale formats that Superset does not ship in
its configured LANGUAGES or translation directories; the supported locales use
either a region suffix or a script suffix, not both.
**Applied to:**
- `superset/views/core.py`
---
💡 *To manage or update this instruction, visit: [CodeAnt AI
Settings](https://app.codeant.ai/org/settings/learnings)*
##########
superset/translations/utils.py:
##########
@@ -24,9 +25,43 @@
# Global caching for JSON language packs
ALL_LANGUAGE_PACKS: dict[str, dict[str, Any]] = {"en": {}}
+# Global caching for language pack content hashes, used to build
+# content-addressed (cache-busting) asset URLs. A locale with no pack file
+# is cached as None so repeated requests don't re-stat the filesystem or
+# re-log the same warning.
+ALL_LANGUAGE_PACK_VERSIONS: dict[str, Optional[str]] = {}
+
DIR = os.path.dirname(os.path.abspath(__file__))
+def get_language_pack_filename(locale: str) -> str:
+ """Resolve the on-disk JSON pack for a locale (empty pack for English)"""
+ if not locale or locale == "en":
+ # Forcing a dummy, quasi-empty language pack for English since the file
+ # in the en directory contains data with empty mappings
+ return DIR + "/empty_language_pack.json"
+ return DIR + f"/{locale}/LC_MESSAGES/messages.json"
+
+
+def get_language_pack_version(locale: str) -> Optional[str]:
+ """Get/cache a short content hash of the language pack file
+
+ The hash is embedded in the pack's asset URL so browsers can cache it
+ as immutable and pick up a fresh copy whenever translations change.
+ Returns None when the pack file cannot be read.
+ """
+ if locale in ALL_LANGUAGE_PACK_VERSIONS:
+ return ALL_LANGUAGE_PACK_VERSIONS[locale]
+ try:
+ with open(get_language_pack_filename(locale), "rb") as f:
+ version = hashlib.sha256(f.read()).hexdigest()[:12]
+ except OSError:
+ logger.warning("No language pack file to version for locale %s",
locale)
+ version = None
+ ALL_LANGUAGE_PACK_VERSIONS[locale] = version
+ return version
Review Comment:
✅ **Customized review instruction saved!**
**Instruction:**
> Do not flag the lack of runtime cache invalidation for translation
catalogs; they are release-time build artifacts that do not change during a
worker's lifetime and are refreshed on redeploy.
**Applied to:**
- `superset/translations/utils.py`
---
💡 *To manage or update this instruction, visit: [CodeAnt AI
Settings](https://app.codeant.ai/org/settings/learnings)*
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