mirror of
https://github.com/element-hq/synapse.git
synced 2026-07-18 09:06:18 +00:00
Merge branch 'develop' into madlittlemods/msc3871-gappy-timeline
This commit is contained in:
@@ -0,0 +1 @@
|
||||
Remove `redacted_because` from internal unsigned.
|
||||
@@ -0,0 +1 @@
|
||||
Port `RoomVersion` to Rust.
|
||||
@@ -261,6 +261,11 @@ pub struct EventInternalMetadata {
|
||||
#[pyo3(get, set)]
|
||||
instance_name: Option<String>,
|
||||
|
||||
/// The event ID of the redaction event, if this event has been redacted.
|
||||
/// This is set dynamically at load time and is not persisted to the database.
|
||||
#[pyo3(get, set)]
|
||||
redacted_by: Option<String>,
|
||||
|
||||
/// whether this event is an outlier (ie, whether we have the state at that
|
||||
/// point in the DAG)
|
||||
#[pyo3(get, set)]
|
||||
@@ -289,6 +294,7 @@ impl EventInternalMetadata {
|
||||
data,
|
||||
stream_ordering: None,
|
||||
instance_name: None,
|
||||
redacted_by: None,
|
||||
outlier: false,
|
||||
})
|
||||
}
|
||||
|
||||
@@ -15,6 +15,7 @@ pub mod matrix_const;
|
||||
pub mod msc4388_rendezvous;
|
||||
pub mod push;
|
||||
pub mod rendezvous;
|
||||
pub mod room_versions;
|
||||
pub mod segmenter;
|
||||
|
||||
lazy_static! {
|
||||
@@ -58,6 +59,7 @@ fn synapse_rust(py: Python<'_>, m: &Bound<'_, PyModule>) -> PyResult<()> {
|
||||
rendezvous::register_module(py, m)?;
|
||||
msc4388_rendezvous::register_module(py, m)?;
|
||||
segmenter::register_module(py, m)?;
|
||||
room_versions::register_module(py, m)?;
|
||||
|
||||
Ok(())
|
||||
}
|
||||
|
||||
@@ -0,0 +1,825 @@
|
||||
/*
|
||||
* This file is licensed under the Affero General Public License (AGPL) version 3.
|
||||
*
|
||||
* Copyright (C) 2026 Element Creations Ltd.
|
||||
*
|
||||
* This program is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU Affero General Public License as
|
||||
* published by the Free Software Foundation, either version 3 of the
|
||||
* License, or (at your option) any later version.
|
||||
*
|
||||
* See the GNU Affero General Public License for more details:
|
||||
* <https://www.gnu.org/licenses/agpl-3.0.html>.
|
||||
*/
|
||||
|
||||
//! Rust implementation of room version definitions.
|
||||
|
||||
use std::sync::{Arc, LazyLock, RwLock};
|
||||
|
||||
use pyo3::{
|
||||
exceptions::{PyKeyError, PyRuntimeError},
|
||||
prelude::*,
|
||||
types::{PyFrozenSet, PyIterator, PyModule, PyModuleMethods},
|
||||
Bound, IntoPyObjectExt, PyResult, Python,
|
||||
};
|
||||
|
||||
/// Internal enum for tracking the version of the event format,
|
||||
/// independently of the room version.
|
||||
///
|
||||
/// To reduce confusion, the event format versions are named after the room
|
||||
/// versions that they were used or introduced in.
|
||||
/// The concept of an 'event format version' is specific to Synapse (the
|
||||
/// specification does not mention this term.)
|
||||
#[pyclass(frozen)]
|
||||
pub struct EventFormatVersions {}
|
||||
|
||||
#[pymethods]
|
||||
impl EventFormatVersions {
|
||||
/// $id:server event id format: used for room v1 and v2
|
||||
#[classattr]
|
||||
const ROOM_V1_V2: i32 = 1;
|
||||
/// MSC1659-style $hash event id format: used for room v3
|
||||
#[classattr]
|
||||
const ROOM_V3: i32 = 2;
|
||||
/// MSC1884-style $hash format: introduced for room v4
|
||||
#[classattr]
|
||||
const ROOM_V4_PLUS: i32 = 3;
|
||||
/// MSC4291 room IDs as hashes: introduced for room HydraV11
|
||||
#[classattr]
|
||||
const ROOM_V11_HYDRA_PLUS: i32 = 4;
|
||||
}
|
||||
|
||||
/// Enum to identify the state resolution algorithms.
|
||||
#[pyclass(frozen)]
|
||||
pub struct StateResolutionVersions {}
|
||||
|
||||
#[pymethods]
|
||||
impl StateResolutionVersions {
|
||||
/// Room v1 state res
|
||||
#[classattr]
|
||||
const V1: i32 = 1;
|
||||
/// MSC1442 state res: room v2 and later
|
||||
#[classattr]
|
||||
const V2: i32 = 2;
|
||||
/// MSC4297 state res
|
||||
#[classattr]
|
||||
const V2_1: i32 = 3;
|
||||
}
|
||||
|
||||
/// Room disposition constants.
|
||||
#[pyclass(frozen)]
|
||||
pub struct RoomDisposition {}
|
||||
|
||||
#[pymethods]
|
||||
impl RoomDisposition {
|
||||
#[classattr]
|
||||
const STABLE: &'static str = "stable";
|
||||
#[classattr]
|
||||
const UNSTABLE: &'static str = "unstable";
|
||||
}
|
||||
|
||||
/// Enum for listing possible MSC3931 room version feature flags, for push rules.
|
||||
#[pyclass(frozen)]
|
||||
pub struct PushRuleRoomFlag {}
|
||||
|
||||
#[pymethods]
|
||||
impl PushRuleRoomFlag {
|
||||
/// MSC3932: Room version supports MSC1767 Extensible Events.
|
||||
#[classattr]
|
||||
const EXTENSIBLE_EVENTS: &'static str = "org.matrix.msc3932.extensible_events";
|
||||
}
|
||||
|
||||
/// An object which describes the unique attributes of a room version.
|
||||
#[pyclass(frozen, eq, hash, get_all)]
|
||||
#[derive(Clone, Copy, PartialEq, Eq, Hash, PartialOrd, Ord)]
|
||||
pub struct RoomVersion {
|
||||
/// The identifier for this version.
|
||||
pub identifier: &'static str,
|
||||
/// One of the RoomDisposition constants.
|
||||
pub disposition: &'static str,
|
||||
/// One of the EventFormatVersions constants.
|
||||
pub event_format: i32,
|
||||
/// One of the StateResolutionVersions constants.
|
||||
pub state_res: i32,
|
||||
pub enforce_key_validity: bool,
|
||||
/// Before MSC2432, m.room.aliases had special auth rules and redaction rules.
|
||||
pub special_case_aliases_auth: bool,
|
||||
/// Strictly enforce canonicaljson, do not allow:
|
||||
/// * Integers outside the range of [-2^53 + 1, 2^53 - 1]
|
||||
/// * Floats
|
||||
/// * NaN, Infinity, -Infinity
|
||||
pub strict_canonicaljson: bool,
|
||||
/// MSC2209: Check 'notifications' key while verifying
|
||||
/// m.room.power_levels auth rules.
|
||||
pub limit_notifications_power_levels: bool,
|
||||
/// MSC3820: No longer include the creator in m.room.create events (room version 11).
|
||||
pub implicit_room_creator: bool,
|
||||
/// MSC3820: Apply updated redaction rules algorithm from room version 11.
|
||||
pub updated_redaction_rules: bool,
|
||||
/// Support the 'restricted' join rule.
|
||||
pub restricted_join_rule: bool,
|
||||
/// Support for the proper redaction rules for the restricted join rule.
|
||||
/// This requires restricted_join_rule to be enabled.
|
||||
pub restricted_join_rule_fix: bool,
|
||||
/// Support the 'knock' join rule.
|
||||
pub knock_join_rule: bool,
|
||||
/// MSC3389: Protect relation information from redaction.
|
||||
pub msc3389_relation_redactions: bool,
|
||||
/// Support the 'knock_restricted' join rule.
|
||||
pub knock_restricted_join_rule: bool,
|
||||
/// Enforce integer power levels.
|
||||
pub 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. Values from PushRuleRoomFlag.
|
||||
pub msc3931_push_features: &'static [&'static str],
|
||||
/// MSC3757: Restricting who can overwrite a state event.
|
||||
pub msc3757_enabled: bool,
|
||||
/// MSC4289: Creator power enabled.
|
||||
pub msc4289_creator_power_enabled: bool,
|
||||
/// MSC4291: Room IDs as hashes of the create event.
|
||||
pub msc4291_room_ids_as_hashes: bool,
|
||||
/// Set of room versions where Synapse strictly enforces event key size limits
|
||||
/// in bytes, rather than in codepoints.
|
||||
///
|
||||
/// In these room versions, we are stricter with event size validation.
|
||||
pub strict_event_byte_limits_room_versions: bool,
|
||||
}
|
||||
|
||||
const ROOM_VERSION_V1: RoomVersion = RoomVersion {
|
||||
identifier: "1",
|
||||
disposition: RoomDisposition::STABLE,
|
||||
event_format: EventFormatVersions::ROOM_V1_V2,
|
||||
state_res: StateResolutionVersions::V1,
|
||||
enforce_key_validity: false,
|
||||
special_case_aliases_auth: true,
|
||||
strict_canonicaljson: false,
|
||||
limit_notifications_power_levels: 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,
|
||||
knock_restricted_join_rule: false,
|
||||
enforce_int_power_levels: false,
|
||||
msc3931_push_features: &[],
|
||||
msc3757_enabled: false,
|
||||
msc4289_creator_power_enabled: false,
|
||||
msc4291_room_ids_as_hashes: false,
|
||||
strict_event_byte_limits_room_versions: false,
|
||||
};
|
||||
|
||||
const ROOM_VERSION_V2: RoomVersion = RoomVersion {
|
||||
identifier: "2",
|
||||
disposition: RoomDisposition::STABLE,
|
||||
event_format: EventFormatVersions::ROOM_V1_V2,
|
||||
state_res: StateResolutionVersions::V2,
|
||||
enforce_key_validity: false,
|
||||
special_case_aliases_auth: true,
|
||||
strict_canonicaljson: false,
|
||||
limit_notifications_power_levels: 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,
|
||||
knock_restricted_join_rule: false,
|
||||
enforce_int_power_levels: false,
|
||||
msc3931_push_features: &[],
|
||||
msc3757_enabled: false,
|
||||
msc4289_creator_power_enabled: false,
|
||||
msc4291_room_ids_as_hashes: false,
|
||||
strict_event_byte_limits_room_versions: false,
|
||||
};
|
||||
|
||||
const ROOM_VERSION_V3: RoomVersion = RoomVersion {
|
||||
identifier: "3",
|
||||
disposition: RoomDisposition::STABLE,
|
||||
event_format: EventFormatVersions::ROOM_V3,
|
||||
state_res: StateResolutionVersions::V2,
|
||||
enforce_key_validity: false,
|
||||
special_case_aliases_auth: true,
|
||||
strict_canonicaljson: false,
|
||||
limit_notifications_power_levels: 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,
|
||||
knock_restricted_join_rule: false,
|
||||
enforce_int_power_levels: false,
|
||||
msc3931_push_features: &[],
|
||||
msc3757_enabled: false,
|
||||
msc4289_creator_power_enabled: false,
|
||||
msc4291_room_ids_as_hashes: false,
|
||||
strict_event_byte_limits_room_versions: false,
|
||||
};
|
||||
|
||||
const ROOM_VERSION_V4: RoomVersion = RoomVersion {
|
||||
identifier: "4",
|
||||
disposition: RoomDisposition::STABLE,
|
||||
event_format: EventFormatVersions::ROOM_V4_PLUS,
|
||||
state_res: StateResolutionVersions::V2,
|
||||
enforce_key_validity: false,
|
||||
special_case_aliases_auth: true,
|
||||
strict_canonicaljson: false,
|
||||
limit_notifications_power_levels: 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,
|
||||
knock_restricted_join_rule: false,
|
||||
enforce_int_power_levels: false,
|
||||
msc3931_push_features: &[],
|
||||
msc3757_enabled: false,
|
||||
msc4289_creator_power_enabled: false,
|
||||
msc4291_room_ids_as_hashes: false,
|
||||
strict_event_byte_limits_room_versions: false,
|
||||
};
|
||||
|
||||
const ROOM_VERSION_V5: RoomVersion = RoomVersion {
|
||||
identifier: "5",
|
||||
disposition: RoomDisposition::STABLE,
|
||||
event_format: EventFormatVersions::ROOM_V4_PLUS,
|
||||
state_res: StateResolutionVersions::V2,
|
||||
enforce_key_validity: true,
|
||||
special_case_aliases_auth: true,
|
||||
strict_canonicaljson: false,
|
||||
limit_notifications_power_levels: 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,
|
||||
knock_restricted_join_rule: false,
|
||||
enforce_int_power_levels: false,
|
||||
msc3931_push_features: &[],
|
||||
msc3757_enabled: false,
|
||||
msc4289_creator_power_enabled: false,
|
||||
msc4291_room_ids_as_hashes: false,
|
||||
strict_event_byte_limits_room_versions: false,
|
||||
};
|
||||
|
||||
const ROOM_VERSION_V6: RoomVersion = RoomVersion {
|
||||
identifier: "6",
|
||||
disposition: RoomDisposition::STABLE,
|
||||
event_format: EventFormatVersions::ROOM_V4_PLUS,
|
||||
state_res: StateResolutionVersions::V2,
|
||||
enforce_key_validity: true,
|
||||
special_case_aliases_auth: false,
|
||||
strict_canonicaljson: true,
|
||||
limit_notifications_power_levels: true,
|
||||
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,
|
||||
knock_restricted_join_rule: false,
|
||||
enforce_int_power_levels: false,
|
||||
msc3931_push_features: &[],
|
||||
msc3757_enabled: false,
|
||||
msc4289_creator_power_enabled: false,
|
||||
msc4291_room_ids_as_hashes: false,
|
||||
strict_event_byte_limits_room_versions: false,
|
||||
};
|
||||
|
||||
const ROOM_VERSION_V7: RoomVersion = RoomVersion {
|
||||
identifier: "7",
|
||||
disposition: RoomDisposition::STABLE,
|
||||
event_format: EventFormatVersions::ROOM_V4_PLUS,
|
||||
state_res: StateResolutionVersions::V2,
|
||||
enforce_key_validity: true,
|
||||
special_case_aliases_auth: false,
|
||||
strict_canonicaljson: true,
|
||||
limit_notifications_power_levels: 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,
|
||||
knock_restricted_join_rule: false,
|
||||
enforce_int_power_levels: false,
|
||||
msc3931_push_features: &[],
|
||||
msc3757_enabled: false,
|
||||
msc4289_creator_power_enabled: false,
|
||||
msc4291_room_ids_as_hashes: false,
|
||||
strict_event_byte_limits_room_versions: false,
|
||||
};
|
||||
|
||||
const ROOM_VERSION_V8: RoomVersion = RoomVersion {
|
||||
identifier: "8",
|
||||
disposition: RoomDisposition::STABLE,
|
||||
event_format: EventFormatVersions::ROOM_V4_PLUS,
|
||||
state_res: StateResolutionVersions::V2,
|
||||
enforce_key_validity: true,
|
||||
special_case_aliases_auth: false,
|
||||
strict_canonicaljson: true,
|
||||
limit_notifications_power_levels: 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,
|
||||
knock_restricted_join_rule: false,
|
||||
enforce_int_power_levels: false,
|
||||
msc3931_push_features: &[],
|
||||
msc3757_enabled: false,
|
||||
msc4289_creator_power_enabled: false,
|
||||
msc4291_room_ids_as_hashes: false,
|
||||
strict_event_byte_limits_room_versions: false,
|
||||
};
|
||||
|
||||
const ROOM_VERSION_V9: RoomVersion = RoomVersion {
|
||||
identifier: "9",
|
||||
disposition: RoomDisposition::STABLE,
|
||||
event_format: EventFormatVersions::ROOM_V4_PLUS,
|
||||
state_res: StateResolutionVersions::V2,
|
||||
enforce_key_validity: true,
|
||||
special_case_aliases_auth: false,
|
||||
strict_canonicaljson: true,
|
||||
limit_notifications_power_levels: 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,
|
||||
knock_restricted_join_rule: false,
|
||||
enforce_int_power_levels: false,
|
||||
msc3931_push_features: &[],
|
||||
msc3757_enabled: false,
|
||||
msc4289_creator_power_enabled: false,
|
||||
msc4291_room_ids_as_hashes: false,
|
||||
strict_event_byte_limits_room_versions: false,
|
||||
};
|
||||
|
||||
const ROOM_VERSION_V10: RoomVersion = RoomVersion {
|
||||
identifier: "10",
|
||||
disposition: RoomDisposition::STABLE,
|
||||
event_format: EventFormatVersions::ROOM_V4_PLUS,
|
||||
state_res: StateResolutionVersions::V2,
|
||||
enforce_key_validity: true,
|
||||
special_case_aliases_auth: false,
|
||||
strict_canonicaljson: true,
|
||||
limit_notifications_power_levels: 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,
|
||||
knock_restricted_join_rule: true,
|
||||
enforce_int_power_levels: true,
|
||||
msc3931_push_features: &[],
|
||||
msc3757_enabled: false,
|
||||
msc4289_creator_power_enabled: false,
|
||||
msc4291_room_ids_as_hashes: false,
|
||||
strict_event_byte_limits_room_versions: false,
|
||||
};
|
||||
|
||||
/// MSC3389 (Redaction changes for events with a relation) based on room version "10".
|
||||
const ROOM_VERSION_MSC3389V10: RoomVersion = RoomVersion {
|
||||
identifier: "org.matrix.msc3389.10",
|
||||
disposition: RoomDisposition::UNSTABLE,
|
||||
event_format: EventFormatVersions::ROOM_V4_PLUS,
|
||||
state_res: StateResolutionVersions::V2,
|
||||
enforce_key_validity: true,
|
||||
special_case_aliases_auth: false,
|
||||
strict_canonicaljson: true,
|
||||
limit_notifications_power_levels: 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: true, // Changed from v10
|
||||
knock_restricted_join_rule: true,
|
||||
enforce_int_power_levels: true,
|
||||
msc3931_push_features: &[],
|
||||
msc3757_enabled: false,
|
||||
msc4289_creator_power_enabled: false,
|
||||
msc4291_room_ids_as_hashes: false,
|
||||
strict_event_byte_limits_room_versions: true,
|
||||
};
|
||||
|
||||
/// MSC1767 (Extensible Events) based on room version "10".
|
||||
const ROOM_VERSION_MSC1767V10: RoomVersion = RoomVersion {
|
||||
identifier: "org.matrix.msc1767.10",
|
||||
disposition: RoomDisposition::UNSTABLE,
|
||||
event_format: EventFormatVersions::ROOM_V4_PLUS,
|
||||
state_res: StateResolutionVersions::V2,
|
||||
enforce_key_validity: true,
|
||||
special_case_aliases_auth: false,
|
||||
strict_canonicaljson: true,
|
||||
limit_notifications_power_levels: 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,
|
||||
knock_restricted_join_rule: true,
|
||||
enforce_int_power_levels: true,
|
||||
msc3931_push_features: &[PushRuleRoomFlag::EXTENSIBLE_EVENTS],
|
||||
msc3757_enabled: false,
|
||||
msc4289_creator_power_enabled: false,
|
||||
msc4291_room_ids_as_hashes: false,
|
||||
strict_event_byte_limits_room_versions: false,
|
||||
};
|
||||
|
||||
/// MSC3757 (Restricting who can overwrite a state event) based on room version "10".
|
||||
const ROOM_VERSION_MSC3757V10: RoomVersion = RoomVersion {
|
||||
identifier: "org.matrix.msc3757.10",
|
||||
disposition: RoomDisposition::UNSTABLE,
|
||||
event_format: EventFormatVersions::ROOM_V4_PLUS,
|
||||
state_res: StateResolutionVersions::V2,
|
||||
enforce_key_validity: true,
|
||||
special_case_aliases_auth: false,
|
||||
strict_canonicaljson: true,
|
||||
limit_notifications_power_levels: 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,
|
||||
knock_restricted_join_rule: true,
|
||||
enforce_int_power_levels: true,
|
||||
msc3931_push_features: &[],
|
||||
msc3757_enabled: true,
|
||||
msc4289_creator_power_enabled: false,
|
||||
msc4291_room_ids_as_hashes: false,
|
||||
strict_event_byte_limits_room_versions: false,
|
||||
};
|
||||
|
||||
const ROOM_VERSION_V11: RoomVersion = RoomVersion {
|
||||
identifier: "11",
|
||||
disposition: RoomDisposition::STABLE,
|
||||
event_format: EventFormatVersions::ROOM_V4_PLUS,
|
||||
state_res: StateResolutionVersions::V2,
|
||||
enforce_key_validity: true,
|
||||
special_case_aliases_auth: false,
|
||||
strict_canonicaljson: true,
|
||||
limit_notifications_power_levels: 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,
|
||||
knock_restricted_join_rule: true,
|
||||
enforce_int_power_levels: true,
|
||||
msc3931_push_features: &[],
|
||||
msc3757_enabled: false,
|
||||
msc4289_creator_power_enabled: false,
|
||||
msc4291_room_ids_as_hashes: false,
|
||||
strict_event_byte_limits_room_versions: true, // Changed from v10
|
||||
};
|
||||
|
||||
/// MSC3757 (Restricting who can overwrite a state event) based on room version "11".
|
||||
const ROOM_VERSION_MSC3757V11: RoomVersion = RoomVersion {
|
||||
identifier: "org.matrix.msc3757.11",
|
||||
disposition: RoomDisposition::UNSTABLE,
|
||||
event_format: EventFormatVersions::ROOM_V4_PLUS,
|
||||
state_res: StateResolutionVersions::V2,
|
||||
enforce_key_validity: true,
|
||||
special_case_aliases_auth: false,
|
||||
strict_canonicaljson: true,
|
||||
limit_notifications_power_levels: 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,
|
||||
knock_restricted_join_rule: true,
|
||||
enforce_int_power_levels: true,
|
||||
msc3931_push_features: &[],
|
||||
msc3757_enabled: true,
|
||||
msc4289_creator_power_enabled: false,
|
||||
msc4291_room_ids_as_hashes: false,
|
||||
strict_event_byte_limits_room_versions: true,
|
||||
};
|
||||
|
||||
const ROOM_VERSION_HYDRA_V11: RoomVersion = RoomVersion {
|
||||
identifier: "org.matrix.hydra.11",
|
||||
disposition: RoomDisposition::UNSTABLE,
|
||||
event_format: EventFormatVersions::ROOM_V11_HYDRA_PLUS,
|
||||
state_res: StateResolutionVersions::V2_1, // Changed from v11
|
||||
enforce_key_validity: true,
|
||||
special_case_aliases_auth: false,
|
||||
strict_canonicaljson: true,
|
||||
limit_notifications_power_levels: 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,
|
||||
knock_restricted_join_rule: true,
|
||||
enforce_int_power_levels: true,
|
||||
msc3931_push_features: &[],
|
||||
msc3757_enabled: false,
|
||||
msc4289_creator_power_enabled: true, // Changed from v11
|
||||
msc4291_room_ids_as_hashes: true, // Changed from v11
|
||||
strict_event_byte_limits_room_versions: true,
|
||||
};
|
||||
|
||||
const ROOM_VERSION_V12: RoomVersion = RoomVersion {
|
||||
identifier: "12",
|
||||
disposition: RoomDisposition::STABLE,
|
||||
event_format: EventFormatVersions::ROOM_V11_HYDRA_PLUS,
|
||||
state_res: StateResolutionVersions::V2_1, // Changed from v11
|
||||
enforce_key_validity: true,
|
||||
special_case_aliases_auth: false,
|
||||
strict_canonicaljson: true,
|
||||
limit_notifications_power_levels: 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,
|
||||
knock_restricted_join_rule: true,
|
||||
enforce_int_power_levels: true,
|
||||
msc3931_push_features: &[],
|
||||
msc3757_enabled: false,
|
||||
msc4289_creator_power_enabled: true, // Changed from v11
|
||||
msc4291_room_ids_as_hashes: true, // Changed from v11
|
||||
strict_event_byte_limits_room_versions: true,
|
||||
};
|
||||
|
||||
/// Helper class for managing the known room versions, and providing dict-like
|
||||
/// access to them for Python.
|
||||
///
|
||||
/// Note: this is not necessarily all room versions, as we may not want to
|
||||
/// support all experimental room versions.
|
||||
///
|
||||
/// Note: room versions can be added to this mapping at startup (allowing
|
||||
/// support for experimental room versions to be behind experimental feature
|
||||
/// flags).
|
||||
#[pyclass(frozen, mapping)]
|
||||
#[derive(Clone)]
|
||||
pub struct KnownRoomVersionsMapping {
|
||||
// Note we use a Vec here to ensure that the order of keys is
|
||||
// deterministic. We rely on this when generating parameterized tests in
|
||||
// Python, as Python will generate the tests names including the room
|
||||
// version and index (and we need test names to be stable to e.g. support
|
||||
// running tests in parallel).
|
||||
pub versions: Arc<RwLock<Vec<RoomVersion>>>,
|
||||
}
|
||||
|
||||
#[pymethods]
|
||||
impl KnownRoomVersionsMapping {
|
||||
/// Add a new room version to the mapping, indicating that this instance
|
||||
/// supports it.
|
||||
fn add_room_version(&self, version: RoomVersion) -> PyResult<()> {
|
||||
let mut versions = self
|
||||
.versions
|
||||
.write()
|
||||
.map_err(|_| PyRuntimeError::new_err("KnownRoomVersionsMapping lock poisoned"))?;
|
||||
|
||||
if versions.iter().any(|v| v.identifier == version.identifier) {
|
||||
// We already have this room version, so we don't add it again (as
|
||||
// otherwise we'd end up with duplicates).
|
||||
return Ok(());
|
||||
}
|
||||
|
||||
versions.push(version);
|
||||
Ok(())
|
||||
}
|
||||
|
||||
fn __getitem__(&self, key: &str) -> PyResult<RoomVersion> {
|
||||
let versions = self.versions.read().unwrap();
|
||||
versions
|
||||
.iter()
|
||||
.find(|v| v.identifier == key)
|
||||
.copied()
|
||||
.ok_or_else(|| PyKeyError::new_err(key.to_string()))
|
||||
}
|
||||
|
||||
fn __contains__(&self, key: &str) -> PyResult<bool> {
|
||||
let versions = self.versions.read().unwrap();
|
||||
Ok(versions.iter().any(|v| v.identifier == key))
|
||||
}
|
||||
|
||||
fn keys(&self) -> PyResult<Vec<&'static str>> {
|
||||
// Note that technically we should return a view here (that also acts
|
||||
// like a Set *and* has a stable ordering). We don't depend on this, so
|
||||
// for simplicity we just return a list of the keys.
|
||||
let versions = self.versions.read().unwrap();
|
||||
Ok(versions.iter().map(|v| v.identifier).collect())
|
||||
}
|
||||
|
||||
fn values(&self) -> PyResult<Vec<RoomVersion>> {
|
||||
let versions = self.versions.read().unwrap();
|
||||
Ok(versions.clone())
|
||||
}
|
||||
|
||||
fn items(&self) -> PyResult<Vec<(&'static str, RoomVersion)>> {
|
||||
// Note that technically we should return a view here (that also acts
|
||||
// like a Set *and* has a stable ordering). We don't depend on this, so
|
||||
// for simplicity we just return a list of the items.
|
||||
let versions = self.versions.read().unwrap();
|
||||
Ok(versions.iter().map(|v| (v.identifier, *v)).collect())
|
||||
}
|
||||
|
||||
#[pyo3(signature = (key, default=None))]
|
||||
fn get<'py>(
|
||||
&self,
|
||||
py: Python<'py>,
|
||||
key: Bound<'py, PyAny>,
|
||||
default: Option<Bound<'py, PyAny>>,
|
||||
) -> PyResult<Option<Bound<'py, PyAny>>> {
|
||||
// We need to accept anything as the key, but we know that only strings
|
||||
// are valid keys, so if it's not a string we just return the default.
|
||||
let Ok(key) = key.extract::<&str>() else {
|
||||
return Ok(default);
|
||||
};
|
||||
|
||||
let versions = self.versions.read().unwrap();
|
||||
if let Some(version) = versions.iter().find(|v| v.identifier == key).copied() {
|
||||
return Ok(Some(version.into_bound_py_any(py)?));
|
||||
}
|
||||
|
||||
Ok(default)
|
||||
}
|
||||
|
||||
fn __len__(&self) -> PyResult<usize> {
|
||||
let versions = self
|
||||
.versions
|
||||
.read()
|
||||
.map_err(|_| PyRuntimeError::new_err("KnownRoomVersionsMapping lock poisoned"))?;
|
||||
Ok(versions.len())
|
||||
}
|
||||
|
||||
fn __iter__<'py>(&self, py: Python<'py>) -> PyResult<Bound<'py, PyIterator>> {
|
||||
let key_list = self.keys()?;
|
||||
|
||||
let bound_key_list = key_list.into_bound_py_any(py)?;
|
||||
PyIterator::from_object(&bound_key_list)
|
||||
}
|
||||
}
|
||||
|
||||
impl<'py> IntoPyObject<'py> for &KnownRoomVersionsMapping {
|
||||
type Target = KnownRoomVersionsMapping;
|
||||
|
||||
type Output = Bound<'py, Self::Target>;
|
||||
|
||||
type Error = PyErr;
|
||||
|
||||
fn into_pyobject(self, py: Python<'py>) -> Result<Self::Output, Self::Error> {
|
||||
self.clone().into_pyobject(py)
|
||||
}
|
||||
}
|
||||
|
||||
/// All room versions this instance knows about, used to build the
|
||||
/// `KNOWN_ROOM_VERSIONS` dict.
|
||||
///
|
||||
/// Note: this is not necessarily all room versions, as we may not want to
|
||||
/// support all experimental room versions.
|
||||
static KNOWN_ROOM_VERSIONS: LazyLock<KnownRoomVersionsMapping> = LazyLock::new(|| {
|
||||
let vec = vec![
|
||||
ROOM_VERSION_V1,
|
||||
ROOM_VERSION_V2,
|
||||
ROOM_VERSION_V3,
|
||||
ROOM_VERSION_V4,
|
||||
ROOM_VERSION_V5,
|
||||
ROOM_VERSION_V6,
|
||||
ROOM_VERSION_V7,
|
||||
ROOM_VERSION_V8,
|
||||
ROOM_VERSION_V9,
|
||||
ROOM_VERSION_V10,
|
||||
ROOM_VERSION_V11,
|
||||
ROOM_VERSION_V12,
|
||||
ROOM_VERSION_MSC3757V10,
|
||||
ROOM_VERSION_MSC3757V11,
|
||||
ROOM_VERSION_HYDRA_V11,
|
||||
];
|
||||
|
||||
KnownRoomVersionsMapping {
|
||||
versions: Arc::new(RwLock::new(vec)),
|
||||
}
|
||||
});
|
||||
|
||||
/// Container class for room version constants.
|
||||
///
|
||||
/// This should contain all room versions that we know about.
|
||||
#[pyclass(frozen)]
|
||||
pub struct RoomVersions {}
|
||||
|
||||
#[pymethods]
|
||||
#[allow(non_snake_case)]
|
||||
impl RoomVersions {
|
||||
#[classattr]
|
||||
fn V1(py: Python<'_>) -> PyResult<Py<PyAny>> {
|
||||
ROOM_VERSION_V1.into_py_any(py)
|
||||
}
|
||||
#[classattr]
|
||||
fn V2(py: Python<'_>) -> PyResult<Py<PyAny>> {
|
||||
ROOM_VERSION_V2.into_py_any(py)
|
||||
}
|
||||
#[classattr]
|
||||
fn V3(py: Python<'_>) -> PyResult<Py<PyAny>> {
|
||||
ROOM_VERSION_V3.into_py_any(py)
|
||||
}
|
||||
#[classattr]
|
||||
fn V4(py: Python<'_>) -> PyResult<Py<PyAny>> {
|
||||
ROOM_VERSION_V4.into_py_any(py)
|
||||
}
|
||||
#[classattr]
|
||||
fn V5(py: Python<'_>) -> PyResult<Py<PyAny>> {
|
||||
ROOM_VERSION_V5.into_py_any(py)
|
||||
}
|
||||
#[classattr]
|
||||
fn V6(py: Python<'_>) -> PyResult<Py<PyAny>> {
|
||||
ROOM_VERSION_V6.into_py_any(py)
|
||||
}
|
||||
#[classattr]
|
||||
fn V7(py: Python<'_>) -> PyResult<Py<PyAny>> {
|
||||
ROOM_VERSION_V7.into_py_any(py)
|
||||
}
|
||||
#[classattr]
|
||||
fn V8(py: Python<'_>) -> PyResult<Py<PyAny>> {
|
||||
ROOM_VERSION_V8.into_py_any(py)
|
||||
}
|
||||
#[classattr]
|
||||
fn V9(py: Python<'_>) -> PyResult<Py<PyAny>> {
|
||||
ROOM_VERSION_V9.into_py_any(py)
|
||||
}
|
||||
#[classattr]
|
||||
fn V10(py: Python<'_>) -> PyResult<Py<PyAny>> {
|
||||
ROOM_VERSION_V10.into_py_any(py)
|
||||
}
|
||||
#[classattr]
|
||||
fn MSC1767v10(py: Python<'_>) -> PyResult<Py<PyAny>> {
|
||||
ROOM_VERSION_MSC1767V10.into_py_any(py)
|
||||
}
|
||||
#[classattr]
|
||||
fn MSC3389v10(py: Python<'_>) -> PyResult<Py<PyAny>> {
|
||||
ROOM_VERSION_MSC3389V10.into_py_any(py)
|
||||
}
|
||||
#[classattr]
|
||||
fn MSC3757v10(py: Python<'_>) -> PyResult<Py<PyAny>> {
|
||||
ROOM_VERSION_MSC3757V10.into_py_any(py)
|
||||
}
|
||||
#[classattr]
|
||||
fn V11(py: Python<'_>) -> PyResult<Py<PyAny>> {
|
||||
ROOM_VERSION_V11.into_py_any(py)
|
||||
}
|
||||
#[classattr]
|
||||
fn MSC3757v11(py: Python<'_>) -> PyResult<Py<PyAny>> {
|
||||
ROOM_VERSION_MSC3757V11.into_py_any(py)
|
||||
}
|
||||
#[classattr]
|
||||
fn HydraV11(py: Python<'_>) -> PyResult<Py<PyAny>> {
|
||||
ROOM_VERSION_HYDRA_V11.into_py_any(py)
|
||||
}
|
||||
#[classattr]
|
||||
fn V12(py: Python<'_>) -> PyResult<Py<PyAny>> {
|
||||
ROOM_VERSION_V12.into_py_any(py)
|
||||
}
|
||||
}
|
||||
|
||||
/// Called when registering modules with python.
|
||||
pub fn register_module(py: Python<'_>, m: &Bound<'_, PyModule>) -> PyResult<()> {
|
||||
let child_module = PyModule::new(py, "room_versions")?;
|
||||
child_module.add_class::<EventFormatVersions>()?;
|
||||
child_module.add_class::<StateResolutionVersions>()?;
|
||||
child_module.add_class::<PushRuleRoomFlag>()?;
|
||||
child_module.add_class::<RoomVersion>()?;
|
||||
child_module.add_class::<RoomVersions>()?;
|
||||
child_module.add_class::<KnownRoomVersionsMapping>()?;
|
||||
child_module.add_class::<RoomDisposition>()?;
|
||||
|
||||
// Build KNOWN_EVENT_FORMAT_VERSIONS as a frozenset
|
||||
let known_ef: [i32; 4] = [
|
||||
EventFormatVersions::ROOM_V1_V2,
|
||||
EventFormatVersions::ROOM_V3,
|
||||
EventFormatVersions::ROOM_V4_PLUS,
|
||||
EventFormatVersions::ROOM_V11_HYDRA_PLUS,
|
||||
];
|
||||
let known_event_format_versions = PyFrozenSet::new(py, known_ef)?;
|
||||
child_module.add("KNOWN_EVENT_FORMAT_VERSIONS", known_event_format_versions)?;
|
||||
child_module.add("KNOWN_ROOM_VERSIONS", &*KNOWN_ROOM_VERSIONS)?;
|
||||
|
||||
m.add_submodule(&child_module)?;
|
||||
|
||||
// Register in sys.modules
|
||||
py.import("sys")?
|
||||
.getattr("modules")?
|
||||
.set_item("synapse.synapse_rust.room_versions", child_module)?;
|
||||
|
||||
Ok(())
|
||||
}
|
||||
@@ -122,7 +122,7 @@ BOOLEAN_COLUMNS = {
|
||||
"presence_stream": ["currently_active"],
|
||||
"public_room_list_stream": ["visibility"],
|
||||
"pushers": ["enabled"],
|
||||
"redactions": ["have_censored"],
|
||||
"redactions": ["have_censored", "recheck"],
|
||||
"remote_media_cache": ["authenticated"],
|
||||
"room_memberships": ["participant"],
|
||||
"room_stats_state": ["is_federatable"],
|
||||
|
||||
+18
-476
@@ -18,480 +18,22 @@
|
||||
#
|
||||
#
|
||||
|
||||
from synapse.synapse_rust.room_versions import (
|
||||
KNOWN_EVENT_FORMAT_VERSIONS,
|
||||
KNOWN_ROOM_VERSIONS,
|
||||
EventFormatVersions,
|
||||
PushRuleRoomFlag,
|
||||
RoomVersion,
|
||||
RoomVersions,
|
||||
StateResolutionVersions,
|
||||
)
|
||||
|
||||
import attr
|
||||
|
||||
|
||||
class EventFormatVersions:
|
||||
"""This is an internal enum for tracking the version of the event format,
|
||||
independently of the room version.
|
||||
|
||||
To reduce confusion, the event format versions are named after the room
|
||||
versions that they were used or introduced in.
|
||||
The concept of an 'event format version' is specific to Synapse (the
|
||||
specification does not mention this term.)
|
||||
"""
|
||||
|
||||
ROOM_V1_V2 = 1 # $id:server event id format: used for room v1 and v2
|
||||
ROOM_V3 = 2 # MSC1659-style $hash event id format: used for room v3
|
||||
ROOM_V4_PLUS = 3 # MSC1884-style $hash format: introduced for room v4
|
||||
ROOM_V11_HYDRA_PLUS = 4 # MSC4291 room IDs as hashes: introduced for room HydraV11
|
||||
|
||||
|
||||
KNOWN_EVENT_FORMAT_VERSIONS = {
|
||||
EventFormatVersions.ROOM_V1_V2,
|
||||
EventFormatVersions.ROOM_V3,
|
||||
EventFormatVersions.ROOM_V4_PLUS,
|
||||
EventFormatVersions.ROOM_V11_HYDRA_PLUS,
|
||||
}
|
||||
|
||||
|
||||
class StateResolutionVersions:
|
||||
"""Enum to identify the state resolution algorithms"""
|
||||
|
||||
V1 = 1 # room v1 state res
|
||||
V2 = 2 # MSC1442 state res: room v2 and later
|
||||
V2_1 = 3 # MSC4297 state res
|
||||
|
||||
|
||||
class RoomDisposition:
|
||||
STABLE = "stable"
|
||||
UNSTABLE = "unstable"
|
||||
|
||||
|
||||
class PushRuleRoomFlag:
|
||||
"""Enum for listing possible MSC3931 room version feature flags, for push rules"""
|
||||
|
||||
# MSC3932: Room version supports MSC1767 Extensible Events.
|
||||
EXTENSIBLE_EVENTS = "org.matrix.msc3932.extensible_events"
|
||||
|
||||
|
||||
@attr.s(slots=True, frozen=True, auto_attribs=True)
|
||||
class RoomVersion:
|
||||
"""An object which describes the unique attributes of a room version."""
|
||||
|
||||
identifier: str # the identifier for this version
|
||||
disposition: str # one of the RoomDispositions
|
||||
event_format: int # one of the EventFormatVersions
|
||||
state_res: int # one of the StateResolutionVersions
|
||||
enforce_key_validity: bool
|
||||
|
||||
# Before MSC2432, m.room.aliases had special auth rules and redaction rules
|
||||
special_case_aliases_auth: bool
|
||||
# Strictly enforce canonicaljson, do not allow:
|
||||
# * Integers outside the range of [-2 ^ 53 + 1, 2 ^ 53 - 1]
|
||||
# * Floats
|
||||
# * NaN, Infinity, -Infinity
|
||||
strict_canonicaljson: bool
|
||||
# MSC2209: Check 'notifications' key while verifying
|
||||
# m.room.power_levels auth rules.
|
||||
limit_notifications_power_levels: bool
|
||||
# MSC3820: No longer include the creator in m.room.create events (room version 11)
|
||||
implicit_room_creator: bool
|
||||
# MSC3820: 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
|
||||
# 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
|
||||
# MSC3757: Restricting who can overwrite a state event
|
||||
msc3757_enabled: bool
|
||||
# MSC4289: Creator power enabled
|
||||
msc4289_creator_power_enabled: bool
|
||||
# MSC4291: Room IDs as hashes of the create event
|
||||
msc4291_room_ids_as_hashes: bool
|
||||
|
||||
|
||||
class RoomVersions:
|
||||
V1 = RoomVersion(
|
||||
"1",
|
||||
RoomDisposition.STABLE,
|
||||
EventFormatVersions.ROOM_V1_V2,
|
||||
StateResolutionVersions.V1,
|
||||
enforce_key_validity=False,
|
||||
special_case_aliases_auth=True,
|
||||
strict_canonicaljson=False,
|
||||
limit_notifications_power_levels=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,
|
||||
knock_restricted_join_rule=False,
|
||||
enforce_int_power_levels=False,
|
||||
msc3931_push_features=(),
|
||||
msc3757_enabled=False,
|
||||
msc4289_creator_power_enabled=False,
|
||||
msc4291_room_ids_as_hashes=False,
|
||||
)
|
||||
V2 = RoomVersion(
|
||||
"2",
|
||||
RoomDisposition.STABLE,
|
||||
EventFormatVersions.ROOM_V1_V2,
|
||||
StateResolutionVersions.V2,
|
||||
enforce_key_validity=False,
|
||||
special_case_aliases_auth=True,
|
||||
strict_canonicaljson=False,
|
||||
limit_notifications_power_levels=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,
|
||||
knock_restricted_join_rule=False,
|
||||
enforce_int_power_levels=False,
|
||||
msc3931_push_features=(),
|
||||
msc3757_enabled=False,
|
||||
msc4289_creator_power_enabled=False,
|
||||
msc4291_room_ids_as_hashes=False,
|
||||
)
|
||||
V3 = RoomVersion(
|
||||
"3",
|
||||
RoomDisposition.STABLE,
|
||||
EventFormatVersions.ROOM_V3,
|
||||
StateResolutionVersions.V2,
|
||||
enforce_key_validity=False,
|
||||
special_case_aliases_auth=True,
|
||||
strict_canonicaljson=False,
|
||||
limit_notifications_power_levels=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,
|
||||
knock_restricted_join_rule=False,
|
||||
enforce_int_power_levels=False,
|
||||
msc3931_push_features=(),
|
||||
msc3757_enabled=False,
|
||||
msc4289_creator_power_enabled=False,
|
||||
msc4291_room_ids_as_hashes=False,
|
||||
)
|
||||
V4 = RoomVersion(
|
||||
"4",
|
||||
RoomDisposition.STABLE,
|
||||
EventFormatVersions.ROOM_V4_PLUS,
|
||||
StateResolutionVersions.V2,
|
||||
enforce_key_validity=False,
|
||||
special_case_aliases_auth=True,
|
||||
strict_canonicaljson=False,
|
||||
limit_notifications_power_levels=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,
|
||||
knock_restricted_join_rule=False,
|
||||
enforce_int_power_levels=False,
|
||||
msc3931_push_features=(),
|
||||
msc3757_enabled=False,
|
||||
msc4289_creator_power_enabled=False,
|
||||
msc4291_room_ids_as_hashes=False,
|
||||
)
|
||||
V5 = RoomVersion(
|
||||
"5",
|
||||
RoomDisposition.STABLE,
|
||||
EventFormatVersions.ROOM_V4_PLUS,
|
||||
StateResolutionVersions.V2,
|
||||
enforce_key_validity=True,
|
||||
special_case_aliases_auth=True,
|
||||
strict_canonicaljson=False,
|
||||
limit_notifications_power_levels=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,
|
||||
knock_restricted_join_rule=False,
|
||||
enforce_int_power_levels=False,
|
||||
msc3931_push_features=(),
|
||||
msc3757_enabled=False,
|
||||
msc4289_creator_power_enabled=False,
|
||||
msc4291_room_ids_as_hashes=False,
|
||||
)
|
||||
V6 = RoomVersion(
|
||||
"6",
|
||||
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,
|
||||
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,
|
||||
knock_restricted_join_rule=False,
|
||||
enforce_int_power_levels=False,
|
||||
msc3931_push_features=(),
|
||||
msc3757_enabled=False,
|
||||
msc4289_creator_power_enabled=False,
|
||||
msc4291_room_ids_as_hashes=False,
|
||||
)
|
||||
V7 = RoomVersion(
|
||||
"7",
|
||||
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,
|
||||
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,
|
||||
knock_restricted_join_rule=False,
|
||||
enforce_int_power_levels=False,
|
||||
msc3931_push_features=(),
|
||||
msc3757_enabled=False,
|
||||
msc4289_creator_power_enabled=False,
|
||||
msc4291_room_ids_as_hashes=False,
|
||||
)
|
||||
V8 = RoomVersion(
|
||||
"8",
|
||||
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,
|
||||
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,
|
||||
knock_restricted_join_rule=False,
|
||||
enforce_int_power_levels=False,
|
||||
msc3931_push_features=(),
|
||||
msc3757_enabled=False,
|
||||
msc4289_creator_power_enabled=False,
|
||||
msc4291_room_ids_as_hashes=False,
|
||||
)
|
||||
V9 = RoomVersion(
|
||||
"9",
|
||||
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,
|
||||
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,
|
||||
knock_restricted_join_rule=False,
|
||||
enforce_int_power_levels=False,
|
||||
msc3931_push_features=(),
|
||||
msc3757_enabled=False,
|
||||
msc4289_creator_power_enabled=False,
|
||||
msc4291_room_ids_as_hashes=False,
|
||||
)
|
||||
V10 = RoomVersion(
|
||||
"10",
|
||||
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,
|
||||
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,
|
||||
knock_restricted_join_rule=True,
|
||||
enforce_int_power_levels=True,
|
||||
msc3931_push_features=(),
|
||||
msc3757_enabled=False,
|
||||
msc4289_creator_power_enabled=False,
|
||||
msc4291_room_ids_as_hashes=False,
|
||||
)
|
||||
MSC1767v10 = RoomVersion(
|
||||
# MSC1767 (Extensible Events) based on room version "10"
|
||||
"org.matrix.msc1767.10",
|
||||
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,
|
||||
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,
|
||||
knock_restricted_join_rule=True,
|
||||
enforce_int_power_levels=True,
|
||||
msc3931_push_features=(PushRuleRoomFlag.EXTENSIBLE_EVENTS,),
|
||||
msc3757_enabled=False,
|
||||
msc4289_creator_power_enabled=False,
|
||||
msc4291_room_ids_as_hashes=False,
|
||||
)
|
||||
MSC3757v10 = RoomVersion(
|
||||
# MSC3757 (Restricting who can overwrite a state event) based on room version "10"
|
||||
"org.matrix.msc3757.10",
|
||||
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,
|
||||
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,
|
||||
knock_restricted_join_rule=True,
|
||||
enforce_int_power_levels=True,
|
||||
msc3931_push_features=(),
|
||||
msc3757_enabled=True,
|
||||
msc4289_creator_power_enabled=False,
|
||||
msc4291_room_ids_as_hashes=False,
|
||||
)
|
||||
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,
|
||||
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,
|
||||
knock_restricted_join_rule=True,
|
||||
enforce_int_power_levels=True,
|
||||
msc3931_push_features=(),
|
||||
msc3757_enabled=False,
|
||||
msc4289_creator_power_enabled=False,
|
||||
msc4291_room_ids_as_hashes=False,
|
||||
)
|
||||
MSC3757v11 = RoomVersion(
|
||||
# MSC3757 (Restricting who can overwrite a state event) based on room version "11"
|
||||
"org.matrix.msc3757.11",
|
||||
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,
|
||||
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,
|
||||
knock_restricted_join_rule=True,
|
||||
enforce_int_power_levels=True,
|
||||
msc3931_push_features=(),
|
||||
msc3757_enabled=True,
|
||||
msc4289_creator_power_enabled=False,
|
||||
msc4291_room_ids_as_hashes=False,
|
||||
)
|
||||
HydraV11 = RoomVersion(
|
||||
"org.matrix.hydra.11",
|
||||
RoomDisposition.UNSTABLE,
|
||||
EventFormatVersions.ROOM_V11_HYDRA_PLUS,
|
||||
StateResolutionVersions.V2_1, # Changed from v11
|
||||
enforce_key_validity=True,
|
||||
special_case_aliases_auth=False,
|
||||
strict_canonicaljson=True,
|
||||
limit_notifications_power_levels=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,
|
||||
knock_restricted_join_rule=True,
|
||||
enforce_int_power_levels=True,
|
||||
msc3931_push_features=(),
|
||||
msc3757_enabled=False,
|
||||
msc4289_creator_power_enabled=True, # Changed from v11
|
||||
msc4291_room_ids_as_hashes=True, # Changed from v11
|
||||
)
|
||||
V12 = RoomVersion(
|
||||
"12",
|
||||
RoomDisposition.STABLE,
|
||||
EventFormatVersions.ROOM_V11_HYDRA_PLUS,
|
||||
StateResolutionVersions.V2_1, # Changed from v11
|
||||
enforce_key_validity=True,
|
||||
special_case_aliases_auth=False,
|
||||
strict_canonicaljson=True,
|
||||
limit_notifications_power_levels=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,
|
||||
knock_restricted_join_rule=True,
|
||||
enforce_int_power_levels=True,
|
||||
msc3931_push_features=(),
|
||||
msc3757_enabled=False,
|
||||
msc4289_creator_power_enabled=True, # Changed from v11
|
||||
msc4291_room_ids_as_hashes=True, # Changed from v11
|
||||
)
|
||||
|
||||
|
||||
KNOWN_ROOM_VERSIONS: dict[str, RoomVersion] = {
|
||||
v.identifier: v
|
||||
for v in (
|
||||
RoomVersions.V1,
|
||||
RoomVersions.V2,
|
||||
RoomVersions.V3,
|
||||
RoomVersions.V4,
|
||||
RoomVersions.V5,
|
||||
RoomVersions.V6,
|
||||
RoomVersions.V7,
|
||||
RoomVersions.V8,
|
||||
RoomVersions.V9,
|
||||
RoomVersions.V10,
|
||||
RoomVersions.V11,
|
||||
RoomVersions.V12,
|
||||
RoomVersions.MSC3757v10,
|
||||
RoomVersions.MSC3757v11,
|
||||
RoomVersions.HydraV11,
|
||||
)
|
||||
}
|
||||
__all__ = [
|
||||
"EventFormatVersions",
|
||||
"KNOWN_EVENT_FORMAT_VERSIONS",
|
||||
"KNOWN_ROOM_VERSIONS",
|
||||
"PushRuleRoomFlag",
|
||||
"RoomVersion",
|
||||
"RoomVersions",
|
||||
"StateResolutionVersions",
|
||||
]
|
||||
|
||||
+21
-27
@@ -32,7 +32,7 @@ from typing import (
|
||||
from prometheus_client import Counter
|
||||
from typing_extensions import ParamSpec, TypeGuard
|
||||
|
||||
from synapse.api.constants import EventTypes, Membership, ThirdPartyEntityKind
|
||||
from synapse.api.constants import ThirdPartyEntityKind
|
||||
from synapse.api.errors import CodeMessageException, HttpResponseException
|
||||
from synapse.appservice import (
|
||||
ApplicationService,
|
||||
@@ -40,7 +40,7 @@ from synapse.appservice import (
|
||||
TransactionUnusedFallbackKeys,
|
||||
)
|
||||
from synapse.events import EventBase
|
||||
from synapse.events.utils import SerializeEventConfig, serialize_event
|
||||
from synapse.events.utils import SerializeEventConfig
|
||||
from synapse.http.client import SimpleHttpClient, is_unknown_endpoint
|
||||
from synapse.logging import opentracing
|
||||
from synapse.metrics import SERVER_NAME_LABEL
|
||||
@@ -128,6 +128,7 @@ class ApplicationServiceApi(SimpleHttpClient):
|
||||
self.server_name = hs.hostname
|
||||
self.clock = hs.get_clock()
|
||||
self.config = hs.config.appservice
|
||||
self._event_serializer = hs.get_event_client_serializer()
|
||||
|
||||
self.protocol_meta_cache: ResponseCache[tuple[str, str]] = ResponseCache(
|
||||
clock=hs.get_clock(),
|
||||
@@ -343,7 +344,7 @@ class ApplicationServiceApi(SimpleHttpClient):
|
||||
# This is required by the configuration.
|
||||
assert service.hs_token is not None
|
||||
|
||||
serialized_events = self._serialize(service, events)
|
||||
serialized_events = await self._serialize(service, events)
|
||||
|
||||
if txn_id is None:
|
||||
logger.warning(
|
||||
@@ -539,30 +540,23 @@ class ApplicationServiceApi(SimpleHttpClient):
|
||||
|
||||
return response
|
||||
|
||||
def _serialize(
|
||||
async def _serialize(
|
||||
self, service: "ApplicationService", events: Iterable[EventBase]
|
||||
) -> list[JsonDict]:
|
||||
time_now = self.clock.time_msec()
|
||||
return [
|
||||
serialize_event(
|
||||
e,
|
||||
time_now,
|
||||
config=SerializeEventConfig(
|
||||
as_client_event=True,
|
||||
# If this is an invite or a knock membership event, and we're interested
|
||||
# in this user, then include any stripped state alongside the event.
|
||||
include_stripped_room_state=(
|
||||
e.type == EventTypes.Member
|
||||
and (
|
||||
e.membership == Membership.INVITE
|
||||
or e.membership == Membership.KNOCK
|
||||
)
|
||||
and service.is_interested_in_user(e.state_key)
|
||||
),
|
||||
# Appservices are considered 'trusted' by the admin and should have
|
||||
# applicable metadata on their events.
|
||||
include_admin_metadata=True,
|
||||
),
|
||||
)
|
||||
for e in events
|
||||
]
|
||||
return await self._event_serializer.serialize_events(
|
||||
list(events),
|
||||
time_now,
|
||||
config=SerializeEventConfig(
|
||||
as_client_event=True,
|
||||
# If this is an invite or a knock membership event, then include
|
||||
# any stripped state alongside the event. We could narrow this
|
||||
# down to only users the appservice is "interested in", however
|
||||
# it's not worth the complexity of doing so, and it's simpler to
|
||||
# just include it for all users.
|
||||
include_stripped_room_state=True,
|
||||
# Appservices are considered 'trusted' by the admin and should have
|
||||
# applicable metadata on their events.
|
||||
include_admin_metadata=True,
|
||||
),
|
||||
)
|
||||
|
||||
@@ -477,8 +477,7 @@ class ExperimentalConfig(Config):
|
||||
self.msc1767_enabled: bool = experimental.get("msc1767_enabled", False)
|
||||
if self.msc1767_enabled:
|
||||
# Enable room version (and thus applicable push rules from MSC3931/3932)
|
||||
version_id = RoomVersions.MSC1767v10.identifier
|
||||
KNOWN_ROOM_VERSIONS[version_id] = RoomVersions.MSC1767v10
|
||||
KNOWN_ROOM_VERSIONS.add_room_version(RoomVersions.MSC1767v10)
|
||||
|
||||
# MSC3391: Removing account data.
|
||||
self.msc3391_enabled = experimental.get("msc3391_enabled", False)
|
||||
|
||||
+1
-23
@@ -60,7 +60,6 @@ from synapse.api.room_versions import (
|
||||
KNOWN_ROOM_VERSIONS,
|
||||
EventFormatVersions,
|
||||
RoomVersion,
|
||||
RoomVersions,
|
||||
)
|
||||
from synapse.events import is_creator
|
||||
from synapse.state import CREATE_KEY
|
||||
@@ -383,25 +382,6 @@ def check_state_dependent_auth_rules(
|
||||
logger.debug("Allowing! %s", event)
|
||||
|
||||
|
||||
# Set of room versions where Synapse did not apply event key size limits
|
||||
# in bytes, but rather in codepoints.
|
||||
# In these room versions, we are more lenient with event size validation.
|
||||
LENIENT_EVENT_BYTE_LIMITS_ROOM_VERSIONS = {
|
||||
RoomVersions.V1,
|
||||
RoomVersions.V2,
|
||||
RoomVersions.V3,
|
||||
RoomVersions.V4,
|
||||
RoomVersions.V5,
|
||||
RoomVersions.V6,
|
||||
RoomVersions.V7,
|
||||
RoomVersions.V8,
|
||||
RoomVersions.V9,
|
||||
RoomVersions.V10,
|
||||
RoomVersions.MSC1767v10,
|
||||
RoomVersions.MSC3757v10,
|
||||
}
|
||||
|
||||
|
||||
def _check_size_limits(event: "EventBase") -> None:
|
||||
"""
|
||||
Checks the size limits in a PDU.
|
||||
@@ -440,9 +420,7 @@ def _check_size_limits(event: "EventBase") -> None:
|
||||
if len(event.event_id) > 255:
|
||||
raise EventSizeError("'event_id' too large", unpersistable=True)
|
||||
|
||||
strict_byte_limits = (
|
||||
event.room_version not in LENIENT_EVENT_BYTE_LIMITS_ROOM_VERSIONS
|
||||
)
|
||||
strict_byte_limits = event.room_version.strict_event_byte_limits_room_versions
|
||||
|
||||
# Byte size check: if these fail, then be lenient to avoid breaking rooms.
|
||||
if len(event.user_id.encode("utf-8")) > 255:
|
||||
|
||||
+63
-18
@@ -88,6 +88,7 @@ def prune_event(event: EventBase) -> EventBase:
|
||||
)
|
||||
pruned_event.internal_metadata.instance_name = event.internal_metadata.instance_name
|
||||
pruned_event.internal_metadata.outlier = event.internal_metadata.outlier
|
||||
pruned_event.internal_metadata.redacted_by = event.internal_metadata.redacted_by
|
||||
|
||||
# Mark the event as redacted
|
||||
pruned_event.internal_metadata.redacted = True
|
||||
@@ -123,6 +124,7 @@ def clone_event(event: EventBase) -> EventBase:
|
||||
)
|
||||
new_event.internal_metadata.instance_name = event.internal_metadata.instance_name
|
||||
new_event.internal_metadata.outlier = event.internal_metadata.outlier
|
||||
new_event.internal_metadata.redacted_by = event.internal_metadata.redacted_by
|
||||
|
||||
return new_event
|
||||
|
||||
@@ -423,7 +425,7 @@ class SerializeEventConfig:
|
||||
# the transaction_id and delay_id in the unsigned section of the event.
|
||||
requester: Requester | None = None
|
||||
# List of event fields to include. If empty, all fields will be returned.
|
||||
only_event_fields: list[str] | None = None
|
||||
only_event_fields: list[str] | None = attr.ib(default=None)
|
||||
# Some events can have stripped room state stored in the `unsigned` field.
|
||||
# This is required for invite and knock functionality. If this option is
|
||||
# False, that state will be removed from the event before it is returned.
|
||||
@@ -434,6 +436,16 @@ class SerializeEventConfig:
|
||||
# whether an event was soft failed by the server.
|
||||
include_admin_metadata: bool = False
|
||||
|
||||
@only_event_fields.validator
|
||||
def _validate_only_event_fields(
|
||||
self, attribute: attr.Attribute, value: Any
|
||||
) -> None:
|
||||
if value is None:
|
||||
return
|
||||
|
||||
if not isinstance(value, list) or not all(isinstance(f, str) for f in value):
|
||||
raise TypeError("only_event_fields must be a list of strings")
|
||||
|
||||
|
||||
_DEFAULT_SERIALIZE_EVENT_CONFIG = SerializeEventConfig()
|
||||
|
||||
@@ -444,7 +456,7 @@ def make_config_for_admin(existing: SerializeEventConfig) -> SerializeEventConfi
|
||||
return attr.evolve(existing, include_admin_metadata=True)
|
||||
|
||||
|
||||
def serialize_event(
|
||||
def _serialize_event(
|
||||
e: JsonDict | EventBase,
|
||||
time_now_ms: int,
|
||||
*,
|
||||
@@ -476,13 +488,6 @@ def serialize_event(
|
||||
d["unsigned"]["age"] = time_now_ms - d["unsigned"]["age_ts"]
|
||||
del d["unsigned"]["age_ts"]
|
||||
|
||||
if "redacted_because" in e.unsigned:
|
||||
d["unsigned"]["redacted_because"] = serialize_event(
|
||||
e.unsigned["redacted_because"],
|
||||
time_now_ms,
|
||||
config=config,
|
||||
)
|
||||
|
||||
# If we have applicable fields saved in the internal_metadata, include them in the
|
||||
# unsigned section of the event if the event was sent by the same session (or when
|
||||
# appropriate, just the same sender) as the one requesting the event.
|
||||
@@ -559,14 +564,6 @@ def serialize_event(
|
||||
if e.internal_metadata.policy_server_spammy:
|
||||
d["unsigned"]["io.element.synapse.policy_server_spammy"] = True
|
||||
|
||||
only_event_fields = config.only_event_fields
|
||||
if only_event_fields:
|
||||
if not isinstance(only_event_fields, list) or not all(
|
||||
isinstance(f, str) for f in only_event_fields
|
||||
):
|
||||
raise TypeError("only_event_fields must be a list of strings")
|
||||
d = only_fields(d, only_event_fields)
|
||||
|
||||
return d
|
||||
|
||||
|
||||
@@ -591,6 +588,7 @@ class EventClientSerializer:
|
||||
*,
|
||||
config: SerializeEventConfig = _DEFAULT_SERIALIZE_EVENT_CONFIG,
|
||||
bundle_aggregations: dict[str, "BundledAggregations"] | None = None,
|
||||
redaction_map: Mapping[str, "EventBase"] | None = None,
|
||||
) -> JsonDict:
|
||||
"""Serializes a single event.
|
||||
|
||||
@@ -600,6 +598,8 @@ class EventClientSerializer:
|
||||
config: Event serialization config
|
||||
bundle_aggregations: A map from event_id to the aggregations to be bundled
|
||||
into the event.
|
||||
redaction_map: Optional pre-fetched map from redaction event_id to event,
|
||||
used to avoid per-event DB lookups when serializing many events.
|
||||
|
||||
Returns:
|
||||
The serialized event
|
||||
@@ -617,7 +617,34 @@ class EventClientSerializer:
|
||||
):
|
||||
config = make_config_for_admin(config)
|
||||
|
||||
serialized_event = serialize_event(event, time_now, config=config)
|
||||
serialized_event = _serialize_event(event, time_now, config=config)
|
||||
|
||||
# If the event was redacted, fetch the redaction event from the database
|
||||
# and include it in the serialized event's unsigned section.
|
||||
redacted_by: str | None = event.internal_metadata.redacted_by
|
||||
if redacted_by is not None:
|
||||
serialized_event.setdefault("unsigned", {})["redacted_by"] = redacted_by
|
||||
if redaction_map is not None:
|
||||
redaction_event: EventBase | None = redaction_map.get(redacted_by)
|
||||
else:
|
||||
redaction_event = await self._store.get_event(
|
||||
redacted_by,
|
||||
allow_none=True,
|
||||
)
|
||||
if redaction_event is not None:
|
||||
serialized_redaction = _serialize_event(
|
||||
redaction_event, time_now, config=config
|
||||
)
|
||||
serialized_event.setdefault("unsigned", {})["redacted_because"] = (
|
||||
serialized_redaction
|
||||
)
|
||||
# format_event_for_client_v1 copies redacted_because to the
|
||||
# top level, but since we add it after that runs, do it here.
|
||||
if (
|
||||
config.as_client_event
|
||||
and config.event_format is format_event_for_client_v1
|
||||
):
|
||||
serialized_event["redacted_because"] = serialized_redaction
|
||||
|
||||
new_unsigned = {}
|
||||
for callback in self._add_extra_fields_to_unsigned_client_event_callbacks:
|
||||
@@ -630,6 +657,13 @@ class EventClientSerializer:
|
||||
new_unsigned.update(serialized_event["unsigned"])
|
||||
serialized_event["unsigned"] = new_unsigned
|
||||
|
||||
# Only include fields that the client has requested.
|
||||
#
|
||||
# Note: we always return bundled aggregations, though it is unclear why.
|
||||
only_event_fields = config.only_event_fields
|
||||
if only_event_fields:
|
||||
serialized_event = only_fields(serialized_event, only_event_fields)
|
||||
|
||||
# Check if there are any bundled aggregations to include with the event.
|
||||
if bundle_aggregations:
|
||||
if event.event_id in bundle_aggregations:
|
||||
@@ -745,12 +779,23 @@ class EventClientSerializer:
|
||||
str(len(events)),
|
||||
)
|
||||
|
||||
# Batch-fetch all redaction events in one go rather than one per event.
|
||||
redaction_ids = {
|
||||
e.internal_metadata.redacted_by
|
||||
for e in events
|
||||
if isinstance(e, EventBase) and e.internal_metadata.redacted_by is not None
|
||||
}
|
||||
redaction_map = (
|
||||
await self._store.get_events(redaction_ids) if redaction_ids else {}
|
||||
)
|
||||
|
||||
return [
|
||||
await self.serialize_event(
|
||||
event,
|
||||
time_now,
|
||||
config=config,
|
||||
bundle_aggregations=bundle_aggregations,
|
||||
redaction_map=redaction_map,
|
||||
)
|
||||
for event in events
|
||||
]
|
||||
|
||||
@@ -5,7 +5,6 @@ from synapse.api.errors import NotFoundError
|
||||
from synapse.events.utils import (
|
||||
SerializeEventConfig,
|
||||
format_event_raw,
|
||||
serialize_event,
|
||||
)
|
||||
from synapse.http.servlet import RestServlet
|
||||
from synapse.http.site import SynapseRequest
|
||||
@@ -40,6 +39,7 @@ class EventRestServlet(RestServlet):
|
||||
self._auth = hs.get_auth()
|
||||
self._store = hs.get_datastores().main
|
||||
self._clock = hs.get_clock()
|
||||
self._event_serializer = hs.get_event_client_serializer()
|
||||
|
||||
async def on_GET(
|
||||
self, request: SynapseRequest, event_id: str
|
||||
@@ -64,6 +64,10 @@ class EventRestServlet(RestServlet):
|
||||
include_stripped_room_state=True,
|
||||
include_admin_metadata=True,
|
||||
)
|
||||
res = {"event": serialize_event(event, self._clock.time_msec(), config=config)}
|
||||
res = {
|
||||
"event": await self._event_serializer.serialize_event(
|
||||
event, self._clock.time_msec(), config=config
|
||||
)
|
||||
}
|
||||
|
||||
return HTTPStatus.OK, res
|
||||
|
||||
@@ -55,7 +55,6 @@ from synapse.events.utils import (
|
||||
EventClientSerializer,
|
||||
SerializeEventConfig,
|
||||
format_event_for_client_v2,
|
||||
serialize_event,
|
||||
)
|
||||
from synapse.handlers.pagination import GetMessagesResult
|
||||
from synapse.http.server import HttpServer
|
||||
@@ -221,6 +220,7 @@ class RoomStateEventRestServlet(RestServlet):
|
||||
self.delayed_events_handler = hs.get_delayed_events_handler()
|
||||
self.auth = hs.get_auth()
|
||||
self.clock = hs.get_clock()
|
||||
self._event_serializer = hs.get_event_client_serializer()
|
||||
self._max_event_delay_ms = hs.config.server.max_event_delay_ms
|
||||
self._spam_checker_module_callbacks = hs.get_module_api_callbacks().spam_checker
|
||||
self._msc4354_enabled = hs.config.experimental.msc4354_enabled
|
||||
@@ -292,7 +292,7 @@ class RoomStateEventRestServlet(RestServlet):
|
||||
raise SynapseError(404, "Event not found.", errcode=Codes.NOT_FOUND)
|
||||
|
||||
if format == "event":
|
||||
event = serialize_event(
|
||||
event = await self._event_serializer.serialize_event(
|
||||
data,
|
||||
self.clock.time_msec(),
|
||||
config=SerializeEventConfig(
|
||||
|
||||
@@ -2944,6 +2944,7 @@ class PersistEventsStore:
|
||||
values={
|
||||
"redacts": event.redacts,
|
||||
"received_ts": self._clock.time_msec(),
|
||||
"recheck": event.internal_metadata.need_to_check_redaction(),
|
||||
},
|
||||
)
|
||||
|
||||
|
||||
@@ -159,6 +159,11 @@ class EventsBackgroundUpdatesStore(StreamWorkerStore, StateDeltasStore, SQLBaseS
|
||||
"redactions_received_ts", self._redactions_received_ts
|
||||
)
|
||||
|
||||
self.db_pool.updates.register_background_update_handler(
|
||||
_BackgroundUpdates.REDACTIONS_RECHECK_BG_UPDATE,
|
||||
self._redactions_recheck_bg_update,
|
||||
)
|
||||
|
||||
# This index gets deleted in `event_fix_redactions_bytes` update
|
||||
self.db_pool.updates.register_background_index_update(
|
||||
"event_fix_redactions_bytes_create_index",
|
||||
@@ -747,6 +752,66 @@ class EventsBackgroundUpdatesStore(StreamWorkerStore, StateDeltasStore, SQLBaseS
|
||||
|
||||
return count
|
||||
|
||||
async def _redactions_recheck_bg_update(
|
||||
self, progress: JsonDict, batch_size: int
|
||||
) -> int:
|
||||
"""Fills in the `recheck` column of the `redactions` table based on
|
||||
the `recheck_redaction` field in each event's internal metadata."""
|
||||
last_event_id = progress.get("last_event_id", "")
|
||||
|
||||
def _txn(txn: LoggingTransaction) -> int:
|
||||
sql = """
|
||||
SELECT r.event_id, ej.internal_metadata
|
||||
FROM redactions AS r
|
||||
LEFT JOIN event_json AS ej USING (event_id)
|
||||
WHERE r.event_id > ?
|
||||
ORDER BY r.event_id ASC
|
||||
LIMIT ?
|
||||
"""
|
||||
txn.execute(sql, (last_event_id, batch_size))
|
||||
rows = txn.fetchall()
|
||||
if not rows:
|
||||
return 0
|
||||
|
||||
updates = []
|
||||
for event_id, internal_metadata_json in rows:
|
||||
if internal_metadata_json is not None:
|
||||
internal_metadata = db_to_json(internal_metadata_json)
|
||||
recheck = bool(internal_metadata.get("recheck_redaction", False))
|
||||
else:
|
||||
recheck = False
|
||||
if not recheck:
|
||||
# Column defaults to true, so we only need to update rows
|
||||
# where recheck should be false.
|
||||
updates.append((event_id, recheck))
|
||||
|
||||
self.db_pool.simple_update_many_txn(
|
||||
txn,
|
||||
table="redactions",
|
||||
key_names=("event_id",),
|
||||
key_values=[(event_id,) for event_id, _ in updates],
|
||||
value_names=("recheck",),
|
||||
value_values=[(recheck,) for _, recheck in updates],
|
||||
)
|
||||
|
||||
upper_event_id = rows[-1][0]
|
||||
self.db_pool.updates._background_update_progress_txn(
|
||||
txn,
|
||||
_BackgroundUpdates.REDACTIONS_RECHECK_BG_UPDATE,
|
||||
{"last_event_id": upper_event_id},
|
||||
)
|
||||
|
||||
return len(rows)
|
||||
|
||||
count = await self.db_pool.runInteraction("_redactions_recheck_bg_update", _txn)
|
||||
|
||||
if not count:
|
||||
await self.db_pool.updates._end_background_update(
|
||||
_BackgroundUpdates.REDACTIONS_RECHECK_BG_UPDATE
|
||||
)
|
||||
|
||||
return count
|
||||
|
||||
async def _event_fix_redactions_bytes(
|
||||
self, progress: JsonDict, batch_size: int
|
||||
) -> int:
|
||||
|
||||
@@ -182,7 +182,11 @@ class _EventRow:
|
||||
|
||||
rejected_reason: if the event was rejected, the reason why.
|
||||
|
||||
redactions: a list of event-ids which (claim to) redact this event.
|
||||
unconfirmed_redactions: a list of event-ids which (claim to) redact this event
|
||||
and need to be rechecked.
|
||||
|
||||
confirmed_redactions: a list of event-ids which redact this event and have been
|
||||
confirmed as valid redactions.
|
||||
|
||||
outlier: True if this event is an outlier.
|
||||
"""
|
||||
@@ -195,7 +199,8 @@ class _EventRow:
|
||||
format_version: int | None
|
||||
room_version_id: str | None
|
||||
rejected_reason: str | None
|
||||
redactions: list[str]
|
||||
unconfirmed_redactions: list[str]
|
||||
confirmed_redactions: list[str]
|
||||
outlier: bool
|
||||
|
||||
|
||||
@@ -1390,14 +1395,20 @@ class EventsWorkerStore(SQLBaseStore):
|
||||
)
|
||||
row_map = await self._enqueue_events(event_ids_to_fetch)
|
||||
|
||||
# we need to recursively fetch any redactions of those events
|
||||
# we need to recursively fetch redaction events that require
|
||||
# rechecking, so we can validate them
|
||||
redaction_ids: set[str] = set()
|
||||
for event_id in event_ids_to_fetch:
|
||||
row = row_map.get(event_id)
|
||||
fetched_event_ids.add(event_id)
|
||||
if row:
|
||||
fetched_events[event_id] = row
|
||||
redaction_ids.update(row.redactions)
|
||||
|
||||
# If this event only has unconfirmed redactions we fetch
|
||||
# them from the DB so that we check them to see if any are
|
||||
# valid.
|
||||
if not row.confirmed_redactions:
|
||||
redaction_ids.update(row.unconfirmed_redactions)
|
||||
|
||||
event_ids_to_fetch = redaction_ids.difference(fetched_event_ids)
|
||||
return event_ids_to_fetch
|
||||
@@ -1541,9 +1552,12 @@ class EventsWorkerStore(SQLBaseStore):
|
||||
# the cache entries.
|
||||
result_map: dict[str, EventCacheEntry] = {}
|
||||
for event_id, original_ev in event_map.items():
|
||||
redactions = fetched_events[event_id].redactions
|
||||
row = fetched_events[event_id]
|
||||
redacted_event = self._maybe_redact_event_row(
|
||||
original_ev, redactions, event_map
|
||||
original_ev,
|
||||
row.unconfirmed_redactions,
|
||||
row.confirmed_redactions,
|
||||
event_map,
|
||||
)
|
||||
|
||||
cache_entry = EventCacheEntry(
|
||||
@@ -1637,21 +1651,25 @@ class EventsWorkerStore(SQLBaseStore):
|
||||
format_version=row[5],
|
||||
room_version_id=row[6],
|
||||
rejected_reason=row[7],
|
||||
redactions=[],
|
||||
unconfirmed_redactions=[],
|
||||
confirmed_redactions=[],
|
||||
outlier=bool(row[8]), # This is an int in SQLite3
|
||||
)
|
||||
|
||||
# check for redactions
|
||||
redactions_sql = "SELECT event_id, redacts FROM redactions WHERE "
|
||||
redactions_sql = "SELECT event_id, redacts, recheck FROM redactions WHERE "
|
||||
|
||||
clause, args = make_in_list_sql_clause(txn.database_engine, "redacts", evs)
|
||||
|
||||
txn.execute(redactions_sql + clause, args)
|
||||
|
||||
for redacter, redacted in txn:
|
||||
for redacter, redacted, recheck in txn:
|
||||
d = event_dict.get(redacted)
|
||||
if d:
|
||||
d.redactions.append(redacter)
|
||||
if recheck:
|
||||
d.unconfirmed_redactions.append(redacter)
|
||||
else:
|
||||
d.confirmed_redactions.append(redacter)
|
||||
|
||||
# check for MSC4293 redactions
|
||||
to_check = []
|
||||
@@ -1700,24 +1718,28 @@ class EventsWorkerStore(SQLBaseStore):
|
||||
# backfilled events, as they have a negative stream ordering
|
||||
if e_row.stream_ordering >= redact_end_ordering:
|
||||
continue
|
||||
e_row.redactions.append(redacting_event_id)
|
||||
e_row.unconfirmed_redactions.append(redacting_event_id)
|
||||
return event_dict
|
||||
|
||||
def _maybe_redact_event_row(
|
||||
self,
|
||||
original_ev: EventBase,
|
||||
redactions: Iterable[str],
|
||||
unconfirmed_redactions: Iterable[str],
|
||||
confirmed_redactions: Iterable[str],
|
||||
event_map: dict[str, EventBase],
|
||||
) -> EventBase | None:
|
||||
"""Given an event object and a list of possible redacting event ids,
|
||||
"""Given an event object and lists of possible redacting event ids,
|
||||
determine whether to honour any of those redactions and if so return a redacted
|
||||
event.
|
||||
|
||||
Args:
|
||||
original_ev: The original event.
|
||||
redactions: list of event ids of potential redaction events
|
||||
unconfirmed_redactions: list of event ids of redaction events that need
|
||||
domain rechecking (room v3+).
|
||||
confirmed_redactions: list of event ids of redaction events that have
|
||||
already been validated and do not need rechecking.
|
||||
event_map: other events which have been fetched, in which we can
|
||||
look up the redaaction events. Map from event id to event.
|
||||
look up the redaction events. Map from event id to event.
|
||||
|
||||
Returns:
|
||||
If the event should be redacted, a pruned event object. Otherwise, None.
|
||||
@@ -1726,7 +1748,12 @@ class EventsWorkerStore(SQLBaseStore):
|
||||
# we choose to ignore redactions of m.room.create events.
|
||||
return None
|
||||
|
||||
for redaction_id in redactions:
|
||||
for redaction_id in confirmed_redactions:
|
||||
redacted_event = prune_event(original_ev)
|
||||
redacted_event.internal_metadata.redacted_by = redaction_id
|
||||
return redacted_event
|
||||
|
||||
for redaction_id in unconfirmed_redactions:
|
||||
redaction_event = event_map.get(redaction_id)
|
||||
if not redaction_event or redaction_event.rejected_reason:
|
||||
# we don't have the redaction event, or the redaction event was not
|
||||
@@ -1767,12 +1794,10 @@ class EventsWorkerStore(SQLBaseStore):
|
||||
|
||||
# we found a good redaction event. Redact!
|
||||
redacted_event = prune_event(original_ev)
|
||||
redacted_event.unsigned["redacted_by"] = redaction_id
|
||||
|
||||
# It's fine to add the event directly, since get_pdu_json
|
||||
# will serialise this field correctly
|
||||
redacted_event.unsigned["redacted_because"] = redaction_event
|
||||
redacted_event.internal_metadata.redacted_by = redaction_id
|
||||
|
||||
# Note: The `redacted_because` field will later be populated by
|
||||
# `EventClientSerializer.serialize_event`.
|
||||
return redacted_event
|
||||
|
||||
# no valid redaction found for this event
|
||||
|
||||
@@ -19,7 +19,7 @@
|
||||
#
|
||||
#
|
||||
|
||||
SCHEMA_VERSION = 93 # remember to update the list below when updating
|
||||
SCHEMA_VERSION = 94 # remember to update the list below when updating
|
||||
"""Represents the expectations made by the codebase about the database schema
|
||||
|
||||
This should be incremented whenever the codebase changes its requirements on the
|
||||
@@ -171,6 +171,9 @@ Changes in SCHEMA_VERSION = 92
|
||||
|
||||
Changes in SCHEMA_VERSION = 93
|
||||
- MSC4140: Set delayed events to be uniquely identifiable by their delay ID.
|
||||
|
||||
Changes in SCHEMA_VERSION = 94
|
||||
- Add `recheck` column (boolean, default true) to the `redactions` table.
|
||||
"""
|
||||
|
||||
|
||||
|
||||
@@ -0,0 +1,15 @@
|
||||
--
|
||||
-- This file is licensed under the Affero General Public License (AGPL) version 3.
|
||||
--
|
||||
-- Copyright (C) 2026 Element Creations, Ltd
|
||||
--
|
||||
-- This program is free software: you can redistribute it and/or modify
|
||||
-- it under the terms of the GNU Affero General Public License as
|
||||
-- published by the Free Software Foundation, either version 3 of the
|
||||
-- License, or (at your option) any later version.
|
||||
--
|
||||
-- See the GNU Affero General Public License for more details:
|
||||
-- <https://www.gnu.org/licenses/agpl-3.0.html>.
|
||||
|
||||
|
||||
ALTER TABLE redactions ADD COLUMN recheck boolean NOT NULL DEFAULT true;
|
||||
@@ -0,0 +1,15 @@
|
||||
--
|
||||
-- This file is licensed under the Affero General Public License (AGPL) version 3.
|
||||
--
|
||||
-- Copyright (C) 2026 Element Creations, Ltd
|
||||
--
|
||||
-- This program is free software: you can redistribute it and/or modify
|
||||
-- it under the terms of the GNU Affero General Public License as
|
||||
-- published by the Free Software Foundation, either version 3 of the
|
||||
-- License, or (at your option) any later version.
|
||||
--
|
||||
-- See the GNU Affero General Public License for more details:
|
||||
-- <https://www.gnu.org/licenses/agpl-3.0.html>.
|
||||
|
||||
INSERT INTO background_updates (ordering, update_name, progress_json) VALUES
|
||||
(9402, 'redactions_recheck', '{}');
|
||||
@@ -21,6 +21,8 @@ class EventInternalMetadata:
|
||||
"""the stream ordering of this event. None, until it has been persisted."""
|
||||
instance_name: str | None
|
||||
"""the instance name of the server that persisted this event. None, until it has been persisted."""
|
||||
redacted_by: str | None
|
||||
"""the event ID of the redaction event, if this event has been redacted. Set dynamically at load time, not persisted."""
|
||||
|
||||
outlier: bool
|
||||
"""whether this event is an outlier (ie, whether we have the state at that
|
||||
|
||||
@@ -65,7 +65,7 @@ class PushRuleEvaluator:
|
||||
notification_power_levels: Mapping[str, int],
|
||||
related_events_flattened: Mapping[str, Mapping[str, JsonValue]],
|
||||
related_event_match_enabled: bool,
|
||||
room_version_feature_flags: tuple[str, ...],
|
||||
room_version_feature_flags: list[str],
|
||||
msc3931_enabled: bool,
|
||||
msc4210_enabled: bool,
|
||||
msc4306_enabled: bool,
|
||||
|
||||
@@ -0,0 +1,142 @@
|
||||
# This file is licensed under the Affero General Public License (AGPL) version 3.
|
||||
#
|
||||
# Copyright (C) 2026 Element Creations Ltd.
|
||||
#
|
||||
# This program is free software: you can redistribute it and/or modify
|
||||
# it under the terms of the GNU Affero General Public License as
|
||||
# published by the Free Software Foundation, either version 3 of the
|
||||
# License, or (at your option) any later version.
|
||||
#
|
||||
# See the GNU Affero General Public License for more details:
|
||||
# <https://www.gnu.org/licenses/agpl-3.0.html>.
|
||||
|
||||
from collections.abc import Mapping
|
||||
from typing import Iterator
|
||||
|
||||
class EventFormatVersions:
|
||||
"""Internal enum for tracking the version of the event format,
|
||||
independently of the room version.
|
||||
|
||||
To reduce confusion, the event format versions are named after the room
|
||||
versions that they were used or introduced in.
|
||||
The concept of an 'event format version' is specific to Synapse (the
|
||||
specification does not mention this term.)
|
||||
"""
|
||||
|
||||
ROOM_V1_V2: int
|
||||
""":server event id format: used for room v1 and v2"""
|
||||
ROOM_V3: int
|
||||
"""MSC1659-style event id format: used for room v3"""
|
||||
ROOM_V4_PLUS: int
|
||||
"""MSC1884-style format: introduced for room v4"""
|
||||
ROOM_V11_HYDRA_PLUS: int
|
||||
"""MSC4291 room IDs as hashes: introduced for room HydraV11"""
|
||||
|
||||
KNOWN_EVENT_FORMAT_VERSIONS: frozenset[int]
|
||||
|
||||
class StateResolutionVersions:
|
||||
"""Enum to identify the state resolution algorithms."""
|
||||
|
||||
V1: int
|
||||
"""Room v1 state res"""
|
||||
V2: int
|
||||
"""MSC1442 state res: room v2 and later"""
|
||||
V2_1: int
|
||||
"""MSC4297 state res"""
|
||||
|
||||
class RoomDisposition:
|
||||
"""Room disposition constants."""
|
||||
|
||||
STABLE: str
|
||||
UNSTABLE: str
|
||||
|
||||
class PushRuleRoomFlag:
|
||||
"""Enum for listing possible MSC3931 room version feature flags, for push rules."""
|
||||
|
||||
EXTENSIBLE_EVENTS: str
|
||||
"""MSC3932: Room version supports MSC1767 Extensible Events."""
|
||||
|
||||
class RoomVersion:
|
||||
"""An object which describes the unique attributes of a room version."""
|
||||
|
||||
identifier: str
|
||||
"""The identifier for this version."""
|
||||
disposition: str
|
||||
"""One of the RoomDisposition constants."""
|
||||
event_format: int
|
||||
"""One of the EventFormatVersions constants."""
|
||||
state_res: int
|
||||
"""One of the StateResolutionVersions constants."""
|
||||
enforce_key_validity: bool
|
||||
special_case_aliases_auth: bool
|
||||
"""Before MSC2432, m.room.aliases had special auth rules and redaction rules."""
|
||||
strict_canonicaljson: bool
|
||||
"""Strictly enforce canonicaljson, do not allow:
|
||||
* Integers outside the range of [-2^53 + 1, 2^53 - 1]
|
||||
* Floats
|
||||
* NaN, Infinity, -Infinity
|
||||
"""
|
||||
limit_notifications_power_levels: bool
|
||||
"""MSC2209: Check 'notifications' key while verifying
|
||||
m.room.power_levels auth rules."""
|
||||
implicit_room_creator: bool
|
||||
"""MSC3820: No longer include the creator in m.room.create events (room version 11)."""
|
||||
updated_redaction_rules: bool
|
||||
"""MSC3820: Apply updated redaction rules algorithm from room version 11."""
|
||||
restricted_join_rule: bool
|
||||
"""Support the 'restricted' join rule."""
|
||||
restricted_join_rule_fix: bool
|
||||
"""Support for the proper redaction rules for the restricted join rule.
|
||||
This requires restricted_join_rule to be enabled."""
|
||||
knock_join_rule: bool
|
||||
"""Support the 'knock' join rule."""
|
||||
msc3389_relation_redactions: bool
|
||||
"""MSC3389: Protect relation information from redaction."""
|
||||
knock_restricted_join_rule: bool
|
||||
"""Support the 'knock_restricted' join rule."""
|
||||
enforce_int_power_levels: bool
|
||||
"""Enforce integer power levels."""
|
||||
msc3931_push_features: list[str]
|
||||
"""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. Values from PushRuleRoomFlag."""
|
||||
msc3757_enabled: bool
|
||||
"""MSC3757: Restricting who can overwrite a state event."""
|
||||
msc4289_creator_power_enabled: bool
|
||||
"""MSC4289: Creator power enabled."""
|
||||
msc4291_room_ids_as_hashes: bool
|
||||
"""MSC4291: Room IDs as hashes of the create event."""
|
||||
strict_event_byte_limits_room_versions: bool
|
||||
"""Whether this room version strictly enforces event key size limits in bytes,
|
||||
rather than in codepoints.
|
||||
|
||||
If true, this room version uses stricter event size validation."""
|
||||
|
||||
class RoomVersions:
|
||||
V1: RoomVersion
|
||||
V2: RoomVersion
|
||||
V3: RoomVersion
|
||||
V4: RoomVersion
|
||||
V5: RoomVersion
|
||||
V6: RoomVersion
|
||||
V7: RoomVersion
|
||||
V8: RoomVersion
|
||||
V9: RoomVersion
|
||||
V10: RoomVersion
|
||||
MSC1767v10: RoomVersion
|
||||
MSC3389v10: RoomVersion
|
||||
MSC3757v10: RoomVersion
|
||||
V11: RoomVersion
|
||||
MSC3757v11: RoomVersion
|
||||
HydraV11: RoomVersion
|
||||
V12: RoomVersion
|
||||
|
||||
class KnownRoomVersionsMapping(Mapping[str, RoomVersion]):
|
||||
def add_room_version(self, room_version: RoomVersion) -> None: ...
|
||||
def __getitem__(self, key: str) -> RoomVersion: ...
|
||||
def __len__(self) -> int: ...
|
||||
def __iter__(self) -> Iterator[str]: ...
|
||||
|
||||
KNOWN_ROOM_VERSIONS: KnownRoomVersionsMapping
|
||||
@@ -64,3 +64,5 @@ class _BackgroundUpdates:
|
||||
)
|
||||
|
||||
FIXUP_MAX_DEPTH_CAP = "fixup_max_depth_cap"
|
||||
|
||||
REDACTIONS_RECHECK_BG_UPDATE = "redactions_recheck"
|
||||
|
||||
+72
-21
@@ -20,9 +20,8 @@
|
||||
#
|
||||
|
||||
import unittest as stdlib_unittest
|
||||
from typing import Any, Mapping
|
||||
from typing import TYPE_CHECKING, Any, Mapping
|
||||
|
||||
import attr
|
||||
from parameterized import parameterized
|
||||
|
||||
from synapse.api.constants import EventContentFields
|
||||
@@ -38,11 +37,15 @@ from synapse.events.utils import (
|
||||
make_config_for_admin,
|
||||
maybe_upsert_event_field,
|
||||
prune_event,
|
||||
serialize_event,
|
||||
)
|
||||
from synapse.types import JsonDict, create_requester
|
||||
from synapse.util.frozenutils import freeze
|
||||
|
||||
from tests.unittest import HomeserverTestCase
|
||||
|
||||
if TYPE_CHECKING:
|
||||
from synapse.server import HomeServer
|
||||
|
||||
|
||||
def MockEvent(**kwargs: Any) -> EventBase:
|
||||
if "event_id" not in kwargs:
|
||||
@@ -553,11 +556,6 @@ class PruneEventTestCase(stdlib_unittest.TestCase):
|
||||
room_version=RoomVersions.V10,
|
||||
)
|
||||
|
||||
# Create a new room version.
|
||||
msc3389_room_ver = attr.evolve(
|
||||
RoomVersions.V10, msc3389_relation_redactions=True
|
||||
)
|
||||
|
||||
self.run_test(
|
||||
{
|
||||
"type": "m.room.message",
|
||||
@@ -581,7 +579,7 @@ class PruneEventTestCase(stdlib_unittest.TestCase):
|
||||
"signatures": {},
|
||||
"unsigned": {},
|
||||
},
|
||||
room_version=msc3389_room_ver,
|
||||
room_version=RoomVersions.MSC3389v10,
|
||||
)
|
||||
|
||||
# If the field is not an object, redact it.
|
||||
@@ -599,7 +597,7 @@ class PruneEventTestCase(stdlib_unittest.TestCase):
|
||||
"signatures": {},
|
||||
"unsigned": {},
|
||||
},
|
||||
room_version=msc3389_room_ver,
|
||||
room_version=RoomVersions.MSC3389v10,
|
||||
)
|
||||
|
||||
# If the m.relates_to property would be empty, redact it.
|
||||
@@ -614,7 +612,7 @@ class PruneEventTestCase(stdlib_unittest.TestCase):
|
||||
"signatures": {},
|
||||
"unsigned": {},
|
||||
},
|
||||
room_version=msc3389_room_ver,
|
||||
room_version=RoomVersions.MSC3389v10,
|
||||
)
|
||||
|
||||
|
||||
@@ -644,19 +642,27 @@ class CloneEventTestCase(stdlib_unittest.TestCase):
|
||||
self.assertEqual(cloned.internal_metadata.txn_id, "txn")
|
||||
|
||||
|
||||
class SerializeEventTestCase(stdlib_unittest.TestCase):
|
||||
class SerializeEventTestCase(HomeserverTestCase):
|
||||
def prepare(self, reactor: Any, clock: Any, hs: "HomeServer") -> None:
|
||||
self._event_serializer = hs.get_event_client_serializer()
|
||||
|
||||
def serialize(
|
||||
self,
|
||||
ev: EventBase,
|
||||
fields: list[str] | None,
|
||||
include_admin_metadata: bool = False,
|
||||
redaction_map: Mapping[str, EventBase] | None = None,
|
||||
) -> JsonDict:
|
||||
return serialize_event(
|
||||
ev,
|
||||
1479807801915,
|
||||
config=SerializeEventConfig(
|
||||
only_event_fields=fields, include_admin_metadata=include_admin_metadata
|
||||
),
|
||||
return self.get_success(
|
||||
self._event_serializer.serialize_event(
|
||||
ev,
|
||||
1479807801915,
|
||||
config=SerializeEventConfig(
|
||||
only_event_fields=fields,
|
||||
include_admin_metadata=include_admin_metadata,
|
||||
),
|
||||
redaction_map=redaction_map,
|
||||
)
|
||||
)
|
||||
|
||||
def test_event_fields_works_with_keys(self) -> None:
|
||||
@@ -770,9 +776,8 @@ class SerializeEventTestCase(stdlib_unittest.TestCase):
|
||||
|
||||
def test_event_fields_fail_if_fields_not_str(self) -> None:
|
||||
with self.assertRaises(TypeError):
|
||||
self.serialize(
|
||||
MockEvent(room_id="!foo:bar", content={"foo": "bar"}),
|
||||
["room_id", 4], # type: ignore[list-item]
|
||||
SerializeEventConfig(
|
||||
only_event_fields=["room_id", 4], # type: ignore[list-item]
|
||||
)
|
||||
|
||||
def test_default_serialize_config_excludes_admin_metadata(self) -> None:
|
||||
@@ -873,6 +878,52 @@ class SerializeEventTestCase(stdlib_unittest.TestCase):
|
||||
)
|
||||
self.assertTrue(admin_config.include_admin_metadata)
|
||||
|
||||
def test_redacted_because_is_filtered_out(self) -> None:
|
||||
"""If an event's unsigned dict has a `redacted_by` field, then the
|
||||
`redacted_because` should be filtered out if not specified in
|
||||
`only_event_fields`."""
|
||||
|
||||
redaction_id = "$redaction_event_id"
|
||||
|
||||
event = MockEvent(
|
||||
type="foo",
|
||||
event_id="test",
|
||||
room_id="!foo:bar",
|
||||
content={"foo": "bar"},
|
||||
)
|
||||
event.internal_metadata.redacted_by = redaction_id
|
||||
|
||||
redaction_event = MockEvent(
|
||||
type="m.room.redaction",
|
||||
event_id=redaction_id,
|
||||
content={"redacts": "test"},
|
||||
)
|
||||
|
||||
self.assertEqual(
|
||||
self.serialize(
|
||||
event,
|
||||
["content.foo"],
|
||||
redaction_map={redaction_id: redaction_event},
|
||||
),
|
||||
{
|
||||
"content": {"foo": "bar"},
|
||||
},
|
||||
)
|
||||
|
||||
self.assertEqual(
|
||||
self.serialize(
|
||||
event,
|
||||
["content.foo", "unsigned.redacted_because"],
|
||||
redaction_map={redaction_id: redaction_event},
|
||||
),
|
||||
{
|
||||
"content": {"foo": "bar"},
|
||||
"unsigned": {
|
||||
"redacted_because": self.serialize(redaction_event, fields=None),
|
||||
},
|
||||
},
|
||||
)
|
||||
|
||||
|
||||
class CopyPowerLevelsContentTestCase(stdlib_unittest.TestCase):
|
||||
def setUp(self) -> None:
|
||||
|
||||
@@ -101,11 +101,10 @@ class EventsWorkerStoreTestCase(BaseWorkerStoreTestCase):
|
||||
|
||||
msg_dict = msg.get_dict()
|
||||
msg_dict["content"] = {}
|
||||
msg_dict["unsigned"]["redacted_by"] = redaction.event_id
|
||||
msg_dict["unsigned"]["redacted_because"] = redaction
|
||||
redacted = make_event_from_dict(
|
||||
msg_dict, internal_metadata_dict=msg.internal_metadata.get_dict()
|
||||
)
|
||||
redacted.internal_metadata.redacted_by = redaction.event_id
|
||||
self.check(
|
||||
"get_event", [msg.event_id], redacted, asserter=self.assertEventsEqual
|
||||
)
|
||||
@@ -125,11 +124,10 @@ class EventsWorkerStoreTestCase(BaseWorkerStoreTestCase):
|
||||
|
||||
msg_dict = msg.get_dict()
|
||||
msg_dict["content"] = {}
|
||||
msg_dict["unsigned"]["redacted_by"] = redaction.event_id
|
||||
msg_dict["unsigned"]["redacted_because"] = redaction
|
||||
redacted = make_event_from_dict(
|
||||
msg_dict, internal_metadata_dict=msg.internal_metadata.get_dict()
|
||||
)
|
||||
redacted.internal_metadata.redacted_by = redaction.event_id
|
||||
self.check(
|
||||
"get_event", [msg.event_id], redacted, asserter=self.assertEventsEqual
|
||||
)
|
||||
|
||||
@@ -4950,10 +4950,10 @@ class MSC4293RedactOnBanKickTestCase(unittest.FederatingHomeserverTestCase):
|
||||
original = self.get_success(self.store.get_event(message.event_id))
|
||||
if not original:
|
||||
self.fail("Expected to find remote message in DB")
|
||||
redacted_because = original.unsigned.get("redacted_because")
|
||||
if not redacted_because:
|
||||
self.fail("Did not find redacted_because field")
|
||||
self.assertEqual(redacted_because.event_id, ban_event_id)
|
||||
redacted_by = original.internal_metadata.redacted_by
|
||||
if not redacted_by:
|
||||
self.fail("Did not find redacted_by field")
|
||||
self.assertEqual(redacted_by, ban_event_id)
|
||||
|
||||
def test_unbanning_remote_user_stops_redaction_action(self) -> None:
|
||||
bad_user = "@remote_bad_user:" + self.OTHER_SERVER_NAME
|
||||
@@ -5315,7 +5315,7 @@ class MSC4293RedactOnBanKickTestCase(unittest.FederatingHomeserverTestCase):
|
||||
original = self.get_success(self.store.get_event(message.event_id))
|
||||
if not original:
|
||||
self.fail("Expected to find remote message in DB")
|
||||
self.assertEqual(original.unsigned["redacted_by"], ban_event_id)
|
||||
self.assertEqual(original.internal_metadata.redacted_by, ban_event_id)
|
||||
|
||||
def test_rejoining_kicked_remote_user_stops_redaction_action(self) -> None:
|
||||
bad_user = "@remote_bad_user:" + self.OTHER_SERVER_NAME
|
||||
|
||||
@@ -14,11 +14,14 @@
|
||||
#
|
||||
|
||||
|
||||
from canonicaljson import encode_canonical_json
|
||||
|
||||
from twisted.internet.testing import MemoryReactor
|
||||
|
||||
from synapse.api.constants import MAX_DEPTH
|
||||
from synapse.api.room_versions import RoomVersion, RoomVersions
|
||||
from synapse.server import HomeServer
|
||||
from synapse.types.storage import _BackgroundUpdates
|
||||
from synapse.util.clock import Clock
|
||||
|
||||
from tests.unittest import HomeserverTestCase
|
||||
@@ -154,3 +157,133 @@ class TestFixupMaxDepthCapBgUpdate(HomeserverTestCase):
|
||||
# Assert that the topological_ordering of events has not been changed
|
||||
# from their depth.
|
||||
self.assertDictEqual(event_id_to_depth, dict(rows))
|
||||
|
||||
|
||||
class TestRedactionsRecheckBgUpdate(HomeserverTestCase):
|
||||
"""Test the background update that backfills the `recheck` column in redactions."""
|
||||
|
||||
def prepare(
|
||||
self, reactor: MemoryReactor, clock: Clock, homeserver: HomeServer
|
||||
) -> None:
|
||||
self.store = self.hs.get_datastores().main
|
||||
self.db_pool = self.store.db_pool
|
||||
|
||||
# Re-insert the background update, since it already ran during setup.
|
||||
self.get_success(
|
||||
self.db_pool.simple_insert(
|
||||
table="background_updates",
|
||||
values={
|
||||
"update_name": _BackgroundUpdates.REDACTIONS_RECHECK_BG_UPDATE,
|
||||
"progress_json": "{}",
|
||||
},
|
||||
)
|
||||
)
|
||||
self.db_pool.updates._all_done = False
|
||||
|
||||
def _insert_redaction(
|
||||
self,
|
||||
event_id: str,
|
||||
redacts: str,
|
||||
recheck_redaction: bool | None = None,
|
||||
insert_event_json: bool = True,
|
||||
) -> None:
|
||||
"""Insert a row into `redactions` and optionally a matching `event_json` row.
|
||||
|
||||
Args:
|
||||
event_id: The event ID of the redaction event.
|
||||
redacts: The event ID being redacted.
|
||||
recheck_redaction: The value of `recheck_redaction` in internal metadata.
|
||||
If None, the key is omitted from internal metadata.
|
||||
insert_event_json: Whether to insert a corresponding row in `event_json`.
|
||||
"""
|
||||
self.get_success(
|
||||
self.db_pool.simple_insert(
|
||||
table="redactions",
|
||||
values={
|
||||
"event_id": event_id,
|
||||
"redacts": redacts,
|
||||
"have_censored": False,
|
||||
"received_ts": 0,
|
||||
},
|
||||
)
|
||||
)
|
||||
|
||||
if insert_event_json:
|
||||
internal_metadata: dict = {}
|
||||
if recheck_redaction is not None:
|
||||
internal_metadata["recheck_redaction"] = recheck_redaction
|
||||
|
||||
self.get_success(
|
||||
self.db_pool.simple_insert(
|
||||
table="event_json",
|
||||
values={
|
||||
"event_id": event_id,
|
||||
"room_id": "!room:test",
|
||||
"internal_metadata": encode_canonical_json(
|
||||
internal_metadata
|
||||
).decode("utf-8"),
|
||||
"json": "{}",
|
||||
"format_version": 3,
|
||||
},
|
||||
)
|
||||
)
|
||||
|
||||
def _get_recheck(self, event_id: str) -> bool:
|
||||
row = self.get_success(
|
||||
self.db_pool.simple_select_one(
|
||||
table="redactions",
|
||||
keyvalues={"event_id": event_id},
|
||||
retcols=["recheck"],
|
||||
)
|
||||
)
|
||||
return bool(row[0])
|
||||
|
||||
def test_recheck_true(self) -> None:
|
||||
"""A redaction with recheck_redaction=True in internal metadata gets recheck=True."""
|
||||
self._insert_redaction("$redact1:test", "$target1:test", recheck_redaction=True)
|
||||
|
||||
self.wait_for_background_updates()
|
||||
|
||||
self.assertTrue(self._get_recheck("$redact1:test"))
|
||||
|
||||
def test_recheck_false(self) -> None:
|
||||
"""A redaction with recheck_redaction=False in internal metadata gets recheck=False."""
|
||||
self._insert_redaction(
|
||||
"$redact2:test", "$target2:test", recheck_redaction=False
|
||||
)
|
||||
|
||||
self.wait_for_background_updates()
|
||||
|
||||
self.assertFalse(self._get_recheck("$redact2:test"))
|
||||
|
||||
def test_recheck_absent_from_metadata(self) -> None:
|
||||
"""A redaction with no recheck_redaction key in internal metadata gets recheck=False."""
|
||||
self._insert_redaction("$redact3:test", "$target3:test", recheck_redaction=None)
|
||||
|
||||
self.wait_for_background_updates()
|
||||
|
||||
self.assertFalse(self._get_recheck("$redact3:test"))
|
||||
|
||||
def test_recheck_no_event_json(self) -> None:
|
||||
"""A redaction with no event_json row gets recheck=False."""
|
||||
self._insert_redaction(
|
||||
"$redact4:test", "$target4:test", insert_event_json=False
|
||||
)
|
||||
|
||||
self.wait_for_background_updates()
|
||||
|
||||
self.assertFalse(self._get_recheck("$redact4:test"))
|
||||
|
||||
def test_batching(self) -> None:
|
||||
"""The update processes rows in batches, completing when all are done."""
|
||||
self._insert_redaction("$redact5:test", "$target5:test", recheck_redaction=True)
|
||||
self._insert_redaction(
|
||||
"$redact6:test", "$target6:test", recheck_redaction=False
|
||||
)
|
||||
self._insert_redaction("$redact7:test", "$target7:test", recheck_redaction=True)
|
||||
|
||||
self.wait_for_background_updates()
|
||||
|
||||
self.assertTrue(self._get_recheck("$redact5:test"))
|
||||
self.assertFalse(self._get_recheck("$redact6:test"))
|
||||
self.assertTrue(self._get_recheck("$redact7:test"))
|
||||
|
||||
@@ -158,7 +158,7 @@ class RedactionTestCase(unittest.HomeserverTestCase):
|
||||
event,
|
||||
)
|
||||
|
||||
self.assertFalse("redacted_because" in event.unsigned)
|
||||
self.assertIsNone(event.internal_metadata.redacted_by)
|
||||
|
||||
# Redact event
|
||||
reason = "Because I said so"
|
||||
@@ -168,7 +168,7 @@ class RedactionTestCase(unittest.HomeserverTestCase):
|
||||
|
||||
self.assertEqual(msg_event.event_id, event.event_id)
|
||||
|
||||
self.assertTrue("redacted_because" in event.unsigned)
|
||||
self.assertIsNotNone(event.internal_metadata.redacted_by)
|
||||
|
||||
self.assertObjectHasAttributes(
|
||||
{
|
||||
@@ -179,15 +179,6 @@ class RedactionTestCase(unittest.HomeserverTestCase):
|
||||
event,
|
||||
)
|
||||
|
||||
self.assertObjectHasAttributes(
|
||||
{
|
||||
"type": EventTypes.Redaction,
|
||||
"user_id": self.u_alice.to_string(),
|
||||
"content": {"reason": reason},
|
||||
},
|
||||
event.unsigned["redacted_because"],
|
||||
)
|
||||
|
||||
def test_redact_join(self) -> None:
|
||||
self.inject_room_member(self.room1, self.u_alice, Membership.JOIN)
|
||||
|
||||
@@ -206,7 +197,7 @@ class RedactionTestCase(unittest.HomeserverTestCase):
|
||||
event,
|
||||
)
|
||||
|
||||
self.assertFalse(hasattr(event, "redacted_because"))
|
||||
self.assertIsNone(event.internal_metadata.redacted_by)
|
||||
|
||||
# Redact event
|
||||
reason = "Because I said so"
|
||||
@@ -216,7 +207,7 @@ class RedactionTestCase(unittest.HomeserverTestCase):
|
||||
|
||||
event = self.get_success(self.store.get_event(msg_event.event_id))
|
||||
|
||||
self.assertTrue("redacted_because" in event.unsigned)
|
||||
self.assertIsNotNone(event.internal_metadata.redacted_by)
|
||||
|
||||
self.assertObjectHasAttributes(
|
||||
{
|
||||
@@ -227,15 +218,6 @@ class RedactionTestCase(unittest.HomeserverTestCase):
|
||||
event,
|
||||
)
|
||||
|
||||
self.assertObjectHasAttributes(
|
||||
{
|
||||
"type": EventTypes.Redaction,
|
||||
"user_id": self.u_alice.to_string(),
|
||||
"content": {"reason": reason},
|
||||
},
|
||||
event.unsigned["redacted_because"],
|
||||
)
|
||||
|
||||
def test_circular_redaction(self) -> None:
|
||||
redaction_event_id1 = "$redaction1_id:test"
|
||||
redaction_event_id2 = "$redaction2_id:test"
|
||||
@@ -331,10 +313,7 @@ class RedactionTestCase(unittest.HomeserverTestCase):
|
||||
fetched = self.get_success(self.store.get_event(redaction_event_id1))
|
||||
|
||||
# it should have been redacted
|
||||
self.assertEqual(fetched.unsigned["redacted_by"], redaction_event_id2)
|
||||
self.assertEqual(
|
||||
fetched.unsigned["redacted_because"].event_id, redaction_event_id2
|
||||
)
|
||||
self.assertEqual(fetched.internal_metadata.redacted_by, redaction_event_id2)
|
||||
|
||||
def test_redact_censor(self) -> None:
|
||||
"""Test that a redacted event gets censored in the DB after a month"""
|
||||
@@ -355,7 +334,7 @@ class RedactionTestCase(unittest.HomeserverTestCase):
|
||||
event,
|
||||
)
|
||||
|
||||
self.assertFalse("redacted_because" in event.unsigned)
|
||||
self.assertIsNone(event.internal_metadata.redacted_by)
|
||||
|
||||
# Redact event
|
||||
reason = "Because I said so"
|
||||
@@ -363,7 +342,7 @@ class RedactionTestCase(unittest.HomeserverTestCase):
|
||||
|
||||
event = self.get_success(self.store.get_event(msg_event.event_id))
|
||||
|
||||
self.assertTrue("redacted_because" in event.unsigned)
|
||||
self.assertIsNotNone(event.internal_metadata.redacted_by)
|
||||
|
||||
self.assertObjectHasAttributes(
|
||||
{
|
||||
|
||||
Reference in New Issue
Block a user