Trial state of 29 Oct 2026: ATOMA reader setup, app dashboards, embedding notes

Baseline before the clean-up (PD-13): the PD-11 reader setup and the PD-12 app
dashboards as they ran on the local stack, uncommitted until now. Not deployed,
not independently reviewed.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

petrolyst-insights/patches/README.md

@@ -1,7 +1,10 @@
 # patches/
 
 Runtime patches applied while the Superset image is built
-(`stacks/fuel-monitoring/superset/Dockerfile`). Empty until Petrolyst needs one.
+(`stacks/fuel-monitoring/superset/Dockerfile`):
+
+- `fix_redact_query_for_readers.py`: chart-data responses carry no SQL for readers, as Superset
+  already does for embedded guests (`petrolyst_reader.py`).
 
 Same convention as media-insights:
 

petrolyst-insights/patches/fix_redact_query_for_readers.py

@@ -0,0 +1,54 @@
+"""Readers' chart-data responses carry no SQL.
+
+Superset 6.1.0 drops each query's SQL from chart-data JSON for embedded guest users only
+(superset/charts/data/api.py, ChartDataRestApi._send_chart_response). This extends that
+condition with the security manager's redacts_query(), when it has one: the Petrolyst managers
+return True for readers (petrolyst_reader.ReaderAccessMixin). It runs when the response is
+written, so cached results and result_type=query are covered too.
+
+    python3 fix_redact_query_for_readers.py           apply (idempotent)
+    python3 fix_redact_query_for_readers.py --verify  exit 1 unless applied
+"""
+
+import sys
+from pathlib import Path
+
+TARGET = Path("/app/superset/charts/data/api.py")
+BEFORE = """\
+            if security_manager.is_guest_user():
+                for query in queries:
+                    query.pop("query", None)
+"""
+AFTER = """\
+            # Petrolyst (patches/fix_redact_query_for_readers.py): readers too.
+            if security_manager.is_guest_user() or getattr(
+                security_manager, "redacts_query", lambda: False
+            )():
+                for query in queries:
+                    query.pop("query", None)
+"""
+
+
+def main(argv: list[str]) -> int:
+    text = TARGET.read_text()
+    if "--verify" in argv:
+        compile(text, str(TARGET), "exec")
+        if text.count(AFTER) == 1 and BEFORE not in text:
+            print(f"{TARGET}: readers' SQL redaction in place")
+            return 0
+        print(f"{TARGET}: readers' SQL redaction missing", file=sys.stderr)
+        return 1
+    if text.count(AFTER) == 1:
+        print(f"{TARGET}: already patched")
+        return 0
+    if text.count(BEFORE) != 1:
+        print(f"{TARGET}: the guest-only redaction was not found once; Superset changed?",
+              file=sys.stderr)
+        return 1
+    TARGET.write_text(text.replace(BEFORE, AFTER))
+    print(f"{TARGET}: patched")
+    return 0
+
+
+if __name__ == "__main__":
+    sys.exit(main(sys.argv[1:]))