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-rw-r--r--synapse/api/room_versions.py329
1 files changed, 105 insertions, 224 deletions
diff --git a/synapse/api/room_versions.py b/synapse/api/room_versions.py
index 25c105a4c8..e7662d5b99 100644
--- a/synapse/api/room_versions.py
+++ b/synapse/api/room_versions.py
@@ -78,36 +78,29 @@ class RoomVersion:
     # MSC2209: Check 'notifications' key while verifying
     # m.room.power_levels auth rules.
     limit_notifications_power_levels: bool
-    # MSC2175: No longer include the creator in m.room.create events.
-    msc2175_implicit_room_creator: bool
-    # MSC2174/MSC2176: Apply updated redaction rules algorithm, move redacts to
-    # content property.
-    msc2176_redaction_rules: bool
-    # MSC3083: Support the 'restricted' join_rule.
-    msc3083_join_rules: bool
-    # MSC3375: Support for the proper redaction rules for MSC3083. This mustn't
-    #          be enabled if MSC3083 is not.
-    msc3375_redaction_rules: bool
-    # MSC2403: Allows join_rules to be set to 'knock', changes auth rules to allow sending
-    # m.room.membership event with membership 'knock'.
-    msc2403_knocking: bool
+    # No longer include the creator in m.room.create events.
+    implicit_room_creator: bool
+    # Apply updated redaction rules algorithm from room version 11.
+    updated_redaction_rules: bool
+    # Support the 'restricted' join rule.
+    restricted_join_rule: bool
+    # Support for the proper redaction rules for the restricted join rule. This requires
+    # restricted_join_rule to be enabled.
+    restricted_join_rule_fix: bool
+    # Support the 'knock' join rule.
+    knock_join_rule: bool
     # MSC3389: Protect relation information from redaction.
     msc3389_relation_redactions: bool
-    # MSC3787: Adds support for a `knock_restricted` join rule, mixing concepts of
-    # knocks and restricted join rules into the same join condition.
-    msc3787_knock_restricted_join_rule: bool
-    # MSC3667: Enforce integer power levels
-    msc3667_int_only_power_levels: bool
-    # MSC3821: Do not redact the third_party_invite content field for membership events.
-    msc3821_redaction_rules: bool
+    # Support the 'knock_restricted' join rule.
+    knock_restricted_join_rule: bool
+    # Enforce integer power levels
+    enforce_int_power_levels: bool
     # MSC3931: Adds a push rule condition for "room version feature flags", making
     # some push rules room version dependent. Note that adding a flag to this list
     # is not enough to mark it "supported": the push rule evaluator also needs to
     # support the flag. Unknown flags are ignored by the evaluator, making conditions
     # fail if used.
     msc3931_push_features: Tuple[str, ...]  # values from PushRuleRoomFlag
-    # MSC3989: Redact the origin field.
-    msc3989_redaction_rules: bool
 
 
 class RoomVersions:
@@ -120,17 +113,15 @@ class RoomVersions:
         special_case_aliases_auth=True,
         strict_canonicaljson=False,
         limit_notifications_power_levels=False,
-        msc2175_implicit_room_creator=False,
-        msc2176_redaction_rules=False,
-        msc3083_join_rules=False,
-        msc3375_redaction_rules=False,
-        msc2403_knocking=False,
+        implicit_room_creator=False,
+        updated_redaction_rules=False,
+        restricted_join_rule=False,
+        restricted_join_rule_fix=False,
+        knock_join_rule=False,
         msc3389_relation_redactions=False,
-        msc3787_knock_restricted_join_rule=False,
-        msc3667_int_only_power_levels=False,
-        msc3821_redaction_rules=False,
+        knock_restricted_join_rule=False,
+        enforce_int_power_levels=False,
         msc3931_push_features=(),
-        msc3989_redaction_rules=False,
     )
     V2 = RoomVersion(
         "2",
@@ -141,17 +132,15 @@ class RoomVersions:
         special_case_aliases_auth=True,
         strict_canonicaljson=False,
         limit_notifications_power_levels=False,
-        msc2175_implicit_room_creator=False,
-        msc2176_redaction_rules=False,
-        msc3083_join_rules=False,
-        msc3375_redaction_rules=False,
-        msc2403_knocking=False,
+        implicit_room_creator=False,
+        updated_redaction_rules=False,
+        restricted_join_rule=False,
+        restricted_join_rule_fix=False,
+        knock_join_rule=False,
         msc3389_relation_redactions=False,
-        msc3787_knock_restricted_join_rule=False,
-        msc3667_int_only_power_levels=False,
-        msc3821_redaction_rules=False,
+        knock_restricted_join_rule=False,
+        enforce_int_power_levels=False,
         msc3931_push_features=(),
-        msc3989_redaction_rules=False,
     )
     V3 = RoomVersion(
         "3",
@@ -162,17 +151,15 @@ class RoomVersions:
         special_case_aliases_auth=True,
         strict_canonicaljson=False,
         limit_notifications_power_levels=False,
-        msc2175_implicit_room_creator=False,
-        msc2176_redaction_rules=False,
-        msc3083_join_rules=False,
-        msc3375_redaction_rules=False,
-        msc2403_knocking=False,
+        implicit_room_creator=False,
+        updated_redaction_rules=False,
+        restricted_join_rule=False,
+        restricted_join_rule_fix=False,
+        knock_join_rule=False,
         msc3389_relation_redactions=False,
-        msc3787_knock_restricted_join_rule=False,
-        msc3667_int_only_power_levels=False,
-        msc3821_redaction_rules=False,
+        knock_restricted_join_rule=False,
+        enforce_int_power_levels=False,
         msc3931_push_features=(),
-        msc3989_redaction_rules=False,
     )
     V4 = RoomVersion(
         "4",
@@ -183,17 +170,15 @@ class RoomVersions:
         special_case_aliases_auth=True,
         strict_canonicaljson=False,
         limit_notifications_power_levels=False,
-        msc2175_implicit_room_creator=False,
-        msc2176_redaction_rules=False,
-        msc3083_join_rules=False,
-        msc3375_redaction_rules=False,
-        msc2403_knocking=False,
+        implicit_room_creator=False,
+        updated_redaction_rules=False,
+        restricted_join_rule=False,
+        restricted_join_rule_fix=False,
+        knock_join_rule=False,
         msc3389_relation_redactions=False,
-        msc3787_knock_restricted_join_rule=False,
-        msc3667_int_only_power_levels=False,
-        msc3821_redaction_rules=False,
+        knock_restricted_join_rule=False,
+        enforce_int_power_levels=False,
         msc3931_push_features=(),
-        msc3989_redaction_rules=False,
     )
     V5 = RoomVersion(
         "5",
@@ -204,17 +189,15 @@ class RoomVersions:
         special_case_aliases_auth=True,
         strict_canonicaljson=False,
         limit_notifications_power_levels=False,
-        msc2175_implicit_room_creator=False,
-        msc2176_redaction_rules=False,
-        msc3083_join_rules=False,
-        msc3375_redaction_rules=False,
-        msc2403_knocking=False,
+        implicit_room_creator=False,
+        updated_redaction_rules=False,
+        restricted_join_rule=False,
+        restricted_join_rule_fix=False,
+        knock_join_rule=False,
         msc3389_relation_redactions=False,
-        msc3787_knock_restricted_join_rule=False,
-        msc3667_int_only_power_levels=False,
-        msc3821_redaction_rules=False,
+        knock_restricted_join_rule=False,
+        enforce_int_power_levels=False,
         msc3931_push_features=(),
-        msc3989_redaction_rules=False,
     )
     V6 = RoomVersion(
         "6",
@@ -225,38 +208,15 @@ class RoomVersions:
         special_case_aliases_auth=False,
         strict_canonicaljson=True,
         limit_notifications_power_levels=True,
-        msc2175_implicit_room_creator=False,
-        msc2176_redaction_rules=False,
-        msc3083_join_rules=False,
-        msc3375_redaction_rules=False,
-        msc2403_knocking=False,
+        implicit_room_creator=False,
+        updated_redaction_rules=False,
+        restricted_join_rule=False,
+        restricted_join_rule_fix=False,
+        knock_join_rule=False,
         msc3389_relation_redactions=False,
-        msc3787_knock_restricted_join_rule=False,
-        msc3667_int_only_power_levels=False,
-        msc3821_redaction_rules=False,
+        knock_restricted_join_rule=False,
+        enforce_int_power_levels=False,
         msc3931_push_features=(),
-        msc3989_redaction_rules=False,
-    )
-    MSC2176 = RoomVersion(
-        "org.matrix.msc2176",
-        RoomDisposition.UNSTABLE,
-        EventFormatVersions.ROOM_V4_PLUS,
-        StateResolutionVersions.V2,
-        enforce_key_validity=True,
-        special_case_aliases_auth=False,
-        strict_canonicaljson=True,
-        limit_notifications_power_levels=True,
-        msc2175_implicit_room_creator=False,
-        msc2176_redaction_rules=True,
-        msc3083_join_rules=False,
-        msc3375_redaction_rules=False,
-        msc2403_knocking=False,
-        msc3389_relation_redactions=False,
-        msc3787_knock_restricted_join_rule=False,
-        msc3667_int_only_power_levels=False,
-        msc3821_redaction_rules=False,
-        msc3931_push_features=(),
-        msc3989_redaction_rules=False,
     )
     V7 = RoomVersion(
         "7",
@@ -267,17 +227,15 @@ class RoomVersions:
         special_case_aliases_auth=False,
         strict_canonicaljson=True,
         limit_notifications_power_levels=True,
-        msc2175_implicit_room_creator=False,
-        msc2176_redaction_rules=False,
-        msc3083_join_rules=False,
-        msc3375_redaction_rules=False,
-        msc2403_knocking=True,
+        implicit_room_creator=False,
+        updated_redaction_rules=False,
+        restricted_join_rule=False,
+        restricted_join_rule_fix=False,
+        knock_join_rule=True,
         msc3389_relation_redactions=False,
-        msc3787_knock_restricted_join_rule=False,
-        msc3667_int_only_power_levels=False,
-        msc3821_redaction_rules=False,
+        knock_restricted_join_rule=False,
+        enforce_int_power_levels=False,
         msc3931_push_features=(),
-        msc3989_redaction_rules=False,
     )
     V8 = RoomVersion(
         "8",
@@ -288,17 +246,15 @@ class RoomVersions:
         special_case_aliases_auth=False,
         strict_canonicaljson=True,
         limit_notifications_power_levels=True,
-        msc2175_implicit_room_creator=False,
-        msc2176_redaction_rules=False,
-        msc3083_join_rules=True,
-        msc3375_redaction_rules=False,
-        msc2403_knocking=True,
+        implicit_room_creator=False,
+        updated_redaction_rules=False,
+        restricted_join_rule=True,
+        restricted_join_rule_fix=False,
+        knock_join_rule=True,
         msc3389_relation_redactions=False,
-        msc3787_knock_restricted_join_rule=False,
-        msc3667_int_only_power_levels=False,
-        msc3821_redaction_rules=False,
+        knock_restricted_join_rule=False,
+        enforce_int_power_levels=False,
         msc3931_push_features=(),
-        msc3989_redaction_rules=False,
     )
     V9 = RoomVersion(
         "9",
@@ -309,59 +265,15 @@ class RoomVersions:
         special_case_aliases_auth=False,
         strict_canonicaljson=True,
         limit_notifications_power_levels=True,
-        msc2175_implicit_room_creator=False,
-        msc2176_redaction_rules=False,
-        msc3083_join_rules=True,
-        msc3375_redaction_rules=True,
-        msc2403_knocking=True,
-        msc3389_relation_redactions=False,
-        msc3787_knock_restricted_join_rule=False,
-        msc3667_int_only_power_levels=False,
-        msc3821_redaction_rules=False,
-        msc3931_push_features=(),
-        msc3989_redaction_rules=False,
-    )
-    MSC3787 = RoomVersion(
-        "org.matrix.msc3787",
-        RoomDisposition.UNSTABLE,
-        EventFormatVersions.ROOM_V4_PLUS,
-        StateResolutionVersions.V2,
-        enforce_key_validity=True,
-        special_case_aliases_auth=False,
-        strict_canonicaljson=True,
-        limit_notifications_power_levels=True,
-        msc2175_implicit_room_creator=False,
-        msc2176_redaction_rules=False,
-        msc3083_join_rules=True,
-        msc3375_redaction_rules=True,
-        msc2403_knocking=True,
-        msc3389_relation_redactions=False,
-        msc3787_knock_restricted_join_rule=True,
-        msc3667_int_only_power_levels=False,
-        msc3821_redaction_rules=False,
-        msc3931_push_features=(),
-        msc3989_redaction_rules=False,
-    )
-    MSC3821 = RoomVersion(
-        "org.matrix.msc3821.opt1",
-        RoomDisposition.UNSTABLE,
-        EventFormatVersions.ROOM_V4_PLUS,
-        StateResolutionVersions.V2,
-        enforce_key_validity=True,
-        special_case_aliases_auth=False,
-        strict_canonicaljson=True,
-        limit_notifications_power_levels=True,
-        msc2175_implicit_room_creator=False,
-        msc2176_redaction_rules=False,
-        msc3083_join_rules=True,
-        msc3375_redaction_rules=True,
-        msc2403_knocking=True,
+        implicit_room_creator=False,
+        updated_redaction_rules=False,
+        restricted_join_rule=True,
+        restricted_join_rule_fix=True,
+        knock_join_rule=True,
         msc3389_relation_redactions=False,
-        msc3787_knock_restricted_join_rule=False,
-        msc3667_int_only_power_levels=False,
-        msc3821_redaction_rules=True,
+        knock_restricted_join_rule=False,
+        enforce_int_power_levels=False,
         msc3931_push_features=(),
-        msc3989_redaction_rules=False,
     )
     V10 = RoomVersion(
         "10",
@@ -372,17 +284,15 @@ class RoomVersions:
         special_case_aliases_auth=False,
         strict_canonicaljson=True,
         limit_notifications_power_levels=True,
-        msc2175_implicit_room_creator=False,
-        msc2176_redaction_rules=False,
-        msc3083_join_rules=True,
-        msc3375_redaction_rules=True,
-        msc2403_knocking=True,
+        implicit_room_creator=False,
+        updated_redaction_rules=False,
+        restricted_join_rule=True,
+        restricted_join_rule_fix=True,
+        knock_join_rule=True,
         msc3389_relation_redactions=False,
-        msc3787_knock_restricted_join_rule=True,
-        msc3667_int_only_power_levels=True,
-        msc3821_redaction_rules=False,
+        knock_restricted_join_rule=True,
+        enforce_int_power_levels=True,
         msc3931_push_features=(),
-        msc3989_redaction_rules=False,
     )
     MSC1767v10 = RoomVersion(
         # MSC1767 (Extensible Events) based on room version "10"
@@ -394,60 +304,34 @@ class RoomVersions:
         special_case_aliases_auth=False,
         strict_canonicaljson=True,
         limit_notifications_power_levels=True,
-        msc2175_implicit_room_creator=False,
-        msc2176_redaction_rules=False,
-        msc3083_join_rules=True,
-        msc3375_redaction_rules=True,
-        msc2403_knocking=True,
+        implicit_room_creator=False,
+        updated_redaction_rules=False,
+        restricted_join_rule=True,
+        restricted_join_rule_fix=True,
+        knock_join_rule=True,
         msc3389_relation_redactions=False,
-        msc3787_knock_restricted_join_rule=True,
-        msc3667_int_only_power_levels=True,
-        msc3821_redaction_rules=False,
+        knock_restricted_join_rule=True,
+        enforce_int_power_levels=True,
         msc3931_push_features=(PushRuleRoomFlag.EXTENSIBLE_EVENTS,),
-        msc3989_redaction_rules=False,
     )
-    MSC3989 = RoomVersion(
-        "org.matrix.msc3989",
-        RoomDisposition.UNSTABLE,
-        EventFormatVersions.ROOM_V4_PLUS,
-        StateResolutionVersions.V2,
-        enforce_key_validity=True,
-        special_case_aliases_auth=False,
-        strict_canonicaljson=True,
-        limit_notifications_power_levels=True,
-        msc2175_implicit_room_creator=False,
-        msc2176_redaction_rules=False,
-        msc3083_join_rules=True,
-        msc3375_redaction_rules=True,
-        msc2403_knocking=True,
-        msc3389_relation_redactions=False,
-        msc3787_knock_restricted_join_rule=True,
-        msc3667_int_only_power_levels=True,
-        msc3821_redaction_rules=False,
-        msc3931_push_features=(),
-        msc3989_redaction_rules=True,
-    )
-    MSC3820opt2 = RoomVersion(
-        # Based upon v10
-        "org.matrix.msc3820.opt2",
-        RoomDisposition.UNSTABLE,
+    V11 = RoomVersion(
+        "11",
+        RoomDisposition.STABLE,
         EventFormatVersions.ROOM_V4_PLUS,
         StateResolutionVersions.V2,
         enforce_key_validity=True,
         special_case_aliases_auth=False,
         strict_canonicaljson=True,
         limit_notifications_power_levels=True,
-        msc2175_implicit_room_creator=True,  # Used by MSC3820
-        msc2176_redaction_rules=True,  # Used by MSC3820
-        msc3083_join_rules=True,
-        msc3375_redaction_rules=True,
-        msc2403_knocking=True,
+        implicit_room_creator=True,  # Used by MSC3820
+        updated_redaction_rules=True,  # Used by MSC3820
+        restricted_join_rule=True,
+        restricted_join_rule_fix=True,
+        knock_join_rule=True,
         msc3389_relation_redactions=False,
-        msc3787_knock_restricted_join_rule=True,
-        msc3667_int_only_power_levels=True,
-        msc3821_redaction_rules=True,  # Used by MSC3820
+        knock_restricted_join_rule=True,
+        enforce_int_power_levels=True,
         msc3931_push_features=(),
-        msc3989_redaction_rules=True,  # Used by MSC3820
     )
 
 
@@ -460,14 +344,11 @@ KNOWN_ROOM_VERSIONS: Dict[str, RoomVersion] = {
         RoomVersions.V4,
         RoomVersions.V5,
         RoomVersions.V6,
-        RoomVersions.MSC2176,
         RoomVersions.V7,
         RoomVersions.V8,
         RoomVersions.V9,
-        RoomVersions.MSC3787,
         RoomVersions.V10,
-        RoomVersions.MSC3989,
-        RoomVersions.MSC3820opt2,
+        RoomVersions.V11,
     )
 }
 
@@ -496,12 +377,12 @@ MSC3244_CAPABILITIES = {
         RoomVersionCapability(
             "knock",
             RoomVersions.V7,
-            lambda room_version: room_version.msc2403_knocking,
+            lambda room_version: room_version.knock_join_rule,
         ),
         RoomVersionCapability(
             "restricted",
             RoomVersions.V9,
-            lambda room_version: room_version.msc3083_join_rules,
+            lambda room_version: room_version.restricted_join_rule,
         ),
     )
 }