DivestOS/Patches/LineageOS-15.1/android_frameworks_base/332449.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Julia Reynolds <juliacr@google.com>
Date: Tue, 1 Mar 2022 10:30:27 -0500
Subject: [PATCH] DO NOT MERGE Add an OEM configurable limit for zen rules

Test: ZenModeHelperTest
Bug: 220735360
Change-Id: I3da105951af90007bf48dc6cf00aed3e28778b36
Merged-In: I3da105951af90007bf48dc6cf00aed3e28778b36
(cherry picked from commit 3072d98c2dc2b709bd8ffc343c101557a53dd188)
Merged-In: I3da105951af90007bf48dc6cf00aed3e28778b36
---
 .../com/android/server/notification/ZenModeHelper.java     | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/services/core/java/com/android/server/notification/ZenModeHelper.java b/services/core/java/com/android/server/notification/ZenModeHelper.java
index ffdafc562673..6b72ae63c463 100644
--- a/services/core/java/com/android/server/notification/ZenModeHelper.java
+++ b/services/core/java/com/android/server/notification/ZenModeHelper.java
@@ -83,6 +83,7 @@ public class ZenModeHelper {
 
     // The amount of time rules instances can exist without their owning app being installed.
     private static final int RULE_INSTANCE_GRACE_PERIOD = 1000 * 60 * 60 * 72;
+    static final int RULE_LIMIT_PER_PACKAGE = 100;
 
     private final Context mContext;
     private final H mHandler;
@@ -305,8 +306,10 @@ public class ZenModeHelper {
                 ruleInstanceLimit = owner.metaData.getInt(
                         ConditionProviderService.META_DATA_RULE_INSTANCE_LIMIT, -1);
             }
-            if (ruleInstanceLimit > 0 && ruleInstanceLimit
-                    < (getCurrentInstanceCount(automaticZenRule.getOwner()) + 1)) {
+            int newRuleInstanceCount = getCurrentInstanceCount(automaticZenRule.getOwner())
+                    + 1;
+            if (newRuleInstanceCount > RULE_LIMIT_PER_PACKAGE
+                    || (ruleInstanceLimit > 0 && ruleInstanceLimit < newRuleInstanceCount)) {
                 throw new IllegalArgumentException("Rule instance limit exceeded");
             }
         }