Stabilize support for MSC3952: Intentional mentions. (#15520)

4 files changed, 9 insertions, 19 deletions

diff --git a/rust/benches/evaluator.rs b/rust/benches/evaluator.rs
index 64e13f6486..c2f33258a4 100644
--- a/rust/benches/evaluator.rs
+++ b/rust/benches/evaluator.rs
@@ -13,8 +13,6 @@
 // limitations under the License.
 
 #![feature(test)]
-use std::collections::BTreeSet;
-
 use synapse::push::{
     evaluator::PushRuleEvaluator, Condition, EventMatchCondition, FilteredPushRules, JsonValue,
     PushRules, SimpleJsonValue,
@@ -197,7 +195,6 @@ fn bench_eval_message(b: &mut Bencher) {
         false,
         false,
         false,
-        false,
     );
 
     b.iter(|| eval.run(&rules, Some("bob"), Some("person")));
diff --git a/rust/src/push/base_rules.rs b/rust/src/push/base_rules.rs
index 51372e1553..9d6c304d92 100644
--- a/rust/src/push/base_rules.rs
+++ b/rust/src/push/base_rules.rs
@@ -142,11 +142,11 @@ pub const BASE_APPEND_OVERRIDE_RULES: &[PushRule] = &[
         default_enabled: true,
     },
     PushRule {
-        rule_id: Cow::Borrowed(".org.matrix.msc3952.is_user_mention"),
+        rule_id: Cow::Borrowed("global/override/.m.is_user_mention"),
         priority_class: 5,
         conditions: Cow::Borrowed(&[Condition::Known(
             KnownCondition::ExactEventPropertyContainsType(EventPropertyIsTypeCondition {
-                key: Cow::Borrowed("content.org\\.matrix\\.msc3952\\.mentions.user_ids"),
+                key: Cow::Borrowed("content.m\\.mentions.user_ids"),
                 value_type: Cow::Borrowed(&EventMatchPatternType::UserId),
             }),
         )]),
@@ -163,11 +163,11 @@ pub const BASE_APPEND_OVERRIDE_RULES: &[PushRule] = &[
         default_enabled: true,
     },
     PushRule {
-        rule_id: Cow::Borrowed(".org.matrix.msc3952.is_room_mention"),
+        rule_id: Cow::Borrowed("global/override/.m.is_room_mention"),
         priority_class: 5,
         conditions: Cow::Borrowed(&[
             Condition::Known(KnownCondition::EventPropertyIs(EventPropertyIsCondition {
-                key: Cow::Borrowed("content.org\\.matrix\\.msc3952\\.mentions.room"),
+                key: Cow::Borrowed("content.m\\.mentions.room"),
                 value: Cow::Borrowed(&SimpleJsonValue::Bool(true)),
             })),
             Condition::Known(KnownCondition::SenderNotificationPermission {
diff --git a/rust/src/push/evaluator.rs b/rust/src/push/evaluator.rs
index 2d7c4c06be..59c53b1776 100644
--- a/rust/src/push/evaluator.rs
+++ b/rust/src/push/evaluator.rs
@@ -70,7 +70,9 @@ pub struct PushRuleEvaluator {
     /// The "content.body", if any.
     body: String,
 
-    /// True if the event has a mentions property and MSC3952 support is enabled.
+    /// True if the event has a m.mentions property. (Note that this is a separate
+    /// flag instead of checking flattened_keys since the m.mentions property
+    /// might be an empty map and not appear in flattened_keys.
     has_mentions: bool,
 
     /// The number of users in the room.
@@ -155,9 +157,7 @@ impl PushRuleEvaluator {
             let rule_id = &push_rule.rule_id().to_string();
 
             // For backwards-compatibility the legacy mention rules are disabled
-            // if the event contains the 'm.mentions' property (and if the
-            // experimental feature is enabled, both of these are represented
-            // by the has_mentions flag).
+            // if the event contains the 'm.mentions' property.
             if self.has_mentions
                 && (rule_id == "global/override/.m.rule.contains_display_name"
                     || rule_id == "global/content/.m.rule.contains_user_name"
@@ -562,7 +562,7 @@ fn test_requires_room_version_supports_condition() {
     };
     let rules = PushRules::new(vec![custom_rule]);
     result = evaluator.run(
-        &FilteredPushRules::py_new(rules, BTreeMap::new(), true, false, true, false, false),
+        &FilteredPushRules::py_new(rules, BTreeMap::new(), true, false, true, false),
         None,
         None,
     );
diff --git a/rust/src/push/mod.rs b/rust/src/push/mod.rs
index f19d3c739f..514980579b 100644
--- a/rust/src/push/mod.rs
+++ b/rust/src/push/mod.rs
@@ -527,7 +527,6 @@ pub struct FilteredPushRules {
     msc1767_enabled: bool,
     msc3381_polls_enabled: bool,
     msc3664_enabled: bool,
-    msc3952_intentional_mentions: bool,
     msc3958_suppress_edits_enabled: bool,
 }
 
@@ -540,7 +539,6 @@ impl FilteredPushRules {
         msc1767_enabled: bool,
         msc3381_polls_enabled: bool,
         msc3664_enabled: bool,
-        msc3952_intentional_mentions: bool,
         msc3958_suppress_edits_enabled: bool,
     ) -> Self {
         Self {
@@ -549,7 +547,6 @@ impl FilteredPushRules {
             msc1767_enabled,
             msc3381_polls_enabled,
             msc3664_enabled,
-            msc3952_intentional_mentions,
             msc3958_suppress_edits_enabled,
         }
     }
@@ -587,10 +584,6 @@ impl FilteredPushRules {
                     return false;
                 }
 
-                if !self.msc3952_intentional_mentions && rule.rule_id.contains("org.matrix.msc3952")
-                {
-                    return false;
-                }
                 if !self.msc3958_suppress_edits_enabled
                     && rule.rule_id == "global/override/.com.beeper.suppress_edits"
                 {