fix(gateway): split profile identity from scenario

2026-08-13 16:03:41 +00:00
parent 826d17da81
commit 6478a9f478
26 changed files with 399 additions and 83 deletions
@@ -0,0 +1,71 @@
+-- Keep profile_name stable because it is referenced by operations, runtime
+-- actions, permission scopes, process names, Redis namespaces, and routes.
+-- instance_key identifies the immutable slot while current_scenario records the
+-- mutable game selection. The legacy scenario column remains during the
+-- expansion phase so the previous Gateway release can still be restored.
+ALTER TABLE "gateway_profile"
+ADD COLUMN "instance_key" TEXT,
+ADD COLUMN "current_scenario" TEXT;
+
+DO $$
+BEGIN
+    IF EXISTS (
+        SELECT 1
+        FROM "gateway_profile"
+        WHERE left("profile_name", length("profile") + 1) <> "profile" || ':'
+    ) THEN
+        RAISE EXCEPTION 'gateway_profile.profile_name must start with profile followed by a colon';
+    END IF;
+END
+$$;
+
+UPDATE "gateway_profile"
+SET
+    "instance_key" = substring("profile_name" FROM length("profile") + 2),
+    "current_scenario" = NULLIF("scenario", 'default');
+
+ALTER TABLE "gateway_profile"
+ALTER COLUMN "instance_key" SET NOT NULL;
+
+DROP INDEX "gateway_profile_profile_scenario_key";
+
+ALTER TABLE "gateway_profile"
+ADD CONSTRAINT "gateway_profile_profile_instance_key_key" UNIQUE ("profile", "instance_key"),
+ADD CONSTRAINT "gateway_profile_identity_check"
+CHECK (
+    length("instance_key") > 0
+    AND "profile_name" = "profile" || ':' || "instance_key"
+);
+
+CREATE FUNCTION "sync_gateway_profile_scenario_compat"()
+RETURNS trigger
+LANGUAGE plpgsql
+AS $$
+BEGIN
+    IF NEW."instance_key" IS NULL THEN
+        IF left(NEW."profile_name", length(NEW."profile") + 1) <> NEW."profile" || ':' THEN
+            RAISE EXCEPTION 'gateway_profile.profile_name must start with profile followed by a colon';
+        END IF;
+        NEW."instance_key" := substring(NEW."profile_name" FROM length(NEW."profile") + 2);
+    END IF;
+
+    IF TG_OP = 'INSERT' THEN
+        IF NEW."current_scenario" IS NULL THEN
+            NEW."current_scenario" := NULLIF(NEW."scenario", 'default');
+        ELSE
+            NEW."scenario" := NEW."current_scenario";
+        END IF;
+    ELSIF NEW."current_scenario" IS DISTINCT FROM OLD."current_scenario" THEN
+        NEW."scenario" := COALESCE(NEW."current_scenario", 'default');
+    ELSIF NEW."scenario" IS DISTINCT FROM OLD."scenario" THEN
+        NEW."current_scenario" := NULLIF(NEW."scenario", 'default');
+    END IF;
+
+    RETURN NEW;
+END
+$$;
+
+CREATE TRIGGER "gateway_profile_scenario_compat"
+BEFORE INSERT OR UPDATE ON "gateway_profile"
+FOR EACH ROW
+EXECUTE FUNCTION "sync_gateway_profile_scenario_compat"();