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Port the push rule classes to Rust. (#13768)
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@erikjohnston
erikjohnston authored Sep 20, 2022
1 parent c802ef1 commit 42d261c
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1 change: 1 addition & 0 deletions .rustfmt.toml
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group_imports = "StdExternalCrate"
1 change: 1 addition & 0 deletions changelog.d/13768.misc
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Port push rules to using Rust.
10 changes: 9 additions & 1 deletion rust/Cargo.toml
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Expand Up @@ -18,7 +18,15 @@ crate-type = ["cdylib"]
name = "synapse.synapse_rust"

[dependencies]
pyo3 = { version = "0.16.5", features = ["extension-module", "macros", "abi3", "abi3-py37"] }
anyhow = "1.0.63"
lazy_static = "1.4.0"
log = "0.4.17"
pyo3 = { version = "0.17.1", features = ["extension-module", "macros", "anyhow", "abi3", "abi3-py37"] }
pyo3-log = "0.7.0"
pythonize = "0.17.0"
regex = "1.6.0"
serde = { version = "1.0.144", features = ["derive"] }
serde_json = "1.0.85"

[build-dependencies]
blake2 = "0.10.4"
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9 changes: 8 additions & 1 deletion rust/src/lib.rs
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@@ -1,5 +1,7 @@
use pyo3::prelude::*;

pub mod push;

/// Returns the hash of all the rust source files at the time it was compiled.
///
/// Used by python to detect if the rust library is outdated.
Expand All @@ -17,8 +19,13 @@ fn sum_as_string(a: usize, b: usize) -> PyResult<String> {

/// The entry point for defining the Python module.
#[pymodule]
fn synapse_rust(_py: Python<'_>, m: &PyModule) -> PyResult<()> {
fn synapse_rust(py: Python<'_>, m: &PyModule) -> PyResult<()> {
pyo3_log::init();

m.add_function(wrap_pyfunction!(sum_as_string, m)?)?;
m.add_function(wrap_pyfunction!(get_rust_file_digest, m)?)?;

push::register_module(py, m)?;

Ok(())
}
335 changes: 335 additions & 0 deletions rust/src/push/base_rules.rs
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// Copyright 2022 The Matrix.org Foundation C.I.C.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

//! Contains the definitions of the "base" push rules.
use std::borrow::Cow;
use std::collections::HashMap;

use lazy_static::lazy_static;
use serde_json::Value;

use super::KnownCondition;
use crate::push::Action;
use crate::push::Condition;
use crate::push::EventMatchCondition;
use crate::push::PushRule;
use crate::push::SetTweak;
use crate::push::TweakValue;

const HIGHLIGHT_ACTION: Action = Action::SetTweak(SetTweak {
set_tweak: Cow::Borrowed("highlight"),
value: None,
other_keys: Value::Null,
});

const HIGHLIGHT_FALSE_ACTION: Action = Action::SetTweak(SetTweak {
set_tweak: Cow::Borrowed("highlight"),
value: Some(TweakValue::Other(Value::Bool(false))),
other_keys: Value::Null,
});

const SOUND_ACTION: Action = Action::SetTweak(SetTweak {
set_tweak: Cow::Borrowed("sound"),
value: Some(TweakValue::String(Cow::Borrowed("default"))),
other_keys: Value::Null,
});

const RING_ACTION: Action = Action::SetTweak(SetTweak {
set_tweak: Cow::Borrowed("sound"),
value: Some(TweakValue::String(Cow::Borrowed("ring"))),
other_keys: Value::Null,
});

pub const BASE_PREPEND_OVERRIDE_RULES: &[PushRule] = &[PushRule {
rule_id: Cow::Borrowed("global/override/.m.rule.master"),
priority_class: 5,
conditions: Cow::Borrowed(&[]),
actions: Cow::Borrowed(&[Action::DontNotify]),
default: true,
default_enabled: false,
}];

pub const BASE_APPEND_OVERRIDE_RULES: &[PushRule] = &[
PushRule {
rule_id: Cow::Borrowed("global/override/.m.rule.suppress_notices"),
priority_class: 5,
conditions: Cow::Borrowed(&[Condition::Known(KnownCondition::EventMatch(
EventMatchCondition {
key: Cow::Borrowed("content.msgtype"),
pattern: Some(Cow::Borrowed("m.notice")),
pattern_type: None,
},
))]),
actions: Cow::Borrowed(&[Action::DontNotify]),
default: true,
default_enabled: true,
},
PushRule {
rule_id: Cow::Borrowed("global/override/.m.rule.invite_for_me"),
priority_class: 5,
conditions: Cow::Borrowed(&[
Condition::Known(KnownCondition::EventMatch(EventMatchCondition {
key: Cow::Borrowed("type"),
pattern: Some(Cow::Borrowed("m.room.member")),
pattern_type: None,
})),
Condition::Known(KnownCondition::EventMatch(EventMatchCondition {
key: Cow::Borrowed("content.membership"),
pattern: Some(Cow::Borrowed("invite")),
pattern_type: None,
})),
Condition::Known(KnownCondition::EventMatch(EventMatchCondition {
key: Cow::Borrowed("state_key"),
pattern: None,
pattern_type: Some(Cow::Borrowed("user_id")),
})),
]),
actions: Cow::Borrowed(&[Action::Notify, HIGHLIGHT_FALSE_ACTION, SOUND_ACTION]),
default: true,
default_enabled: true,
},
PushRule {
rule_id: Cow::Borrowed("global/override/.m.rule.member_event"),
priority_class: 5,
conditions: Cow::Borrowed(&[Condition::Known(KnownCondition::EventMatch(
EventMatchCondition {
key: Cow::Borrowed("type"),
pattern: Some(Cow::Borrowed("m.room.member")),
pattern_type: None,
},
))]),
actions: Cow::Borrowed(&[Action::DontNotify]),
default: true,
default_enabled: true,
},
PushRule {
rule_id: Cow::Borrowed("global/override/.m.rule.contains_display_name"),
priority_class: 5,
conditions: Cow::Borrowed(&[Condition::Known(KnownCondition::ContainsDisplayName)]),
actions: Cow::Borrowed(&[Action::Notify, HIGHLIGHT_ACTION, SOUND_ACTION]),
default: true,
default_enabled: true,
},
PushRule {
rule_id: Cow::Borrowed("global/override/.m.rule.roomnotif"),
priority_class: 5,
conditions: Cow::Borrowed(&[
Condition::Known(KnownCondition::SenderNotificationPermission {
key: Cow::Borrowed("room"),
}),
Condition::Known(KnownCondition::EventMatch(EventMatchCondition {
key: Cow::Borrowed("content.body"),
pattern: Some(Cow::Borrowed("@room")),
pattern_type: None,
})),
]),
actions: Cow::Borrowed(&[Action::Notify, HIGHLIGHT_ACTION]),
default: true,
default_enabled: true,
},
PushRule {
rule_id: Cow::Borrowed("global/override/.m.rule.tombstone"),
priority_class: 5,
conditions: Cow::Borrowed(&[
Condition::Known(KnownCondition::EventMatch(EventMatchCondition {
key: Cow::Borrowed("type"),
pattern: Some(Cow::Borrowed("m.room.tombstone")),
pattern_type: None,
})),
Condition::Known(KnownCondition::EventMatch(EventMatchCondition {
key: Cow::Borrowed("state_key"),
pattern: Some(Cow::Borrowed("")),
pattern_type: None,
})),
]),
actions: Cow::Borrowed(&[Action::Notify, HIGHLIGHT_ACTION]),
default: true,
default_enabled: true,
},
PushRule {
rule_id: Cow::Borrowed("global/override/.m.rule.reaction"),
priority_class: 5,
conditions: Cow::Borrowed(&[Condition::Known(KnownCondition::EventMatch(
EventMatchCondition {
key: Cow::Borrowed("type"),
pattern: Some(Cow::Borrowed("m.reaction")),
pattern_type: None,
},
))]),
actions: Cow::Borrowed(&[Action::DontNotify]),
default: true,
default_enabled: true,
},
PushRule {
rule_id: Cow::Borrowed("global/override/.org.matrix.msc3786.rule.room.server_acl"),
priority_class: 5,
conditions: Cow::Borrowed(&[
Condition::Known(KnownCondition::EventMatch(EventMatchCondition {
key: Cow::Borrowed("type"),
pattern: Some(Cow::Borrowed("m.room.server_acl")),
pattern_type: None,
})),
Condition::Known(KnownCondition::EventMatch(EventMatchCondition {
key: Cow::Borrowed("state_key"),
pattern: Some(Cow::Borrowed("")),
pattern_type: None,
})),
]),
actions: Cow::Borrowed(&[]),
default: true,
default_enabled: true,
},
];

pub const BASE_APPEND_CONTENT_RULES: &[PushRule] = &[PushRule {
rule_id: Cow::Borrowed("global/content/.m.rule.contains_user_name"),
priority_class: 4,
conditions: Cow::Borrowed(&[Condition::Known(KnownCondition::EventMatch(
EventMatchCondition {
key: Cow::Borrowed("content.body"),
pattern: None,
pattern_type: Some(Cow::Borrowed("user_localpart")),
},
))]),
actions: Cow::Borrowed(&[Action::Notify, HIGHLIGHT_ACTION, SOUND_ACTION]),
default: true,
default_enabled: true,
}];

pub const BASE_APPEND_UNDERRIDE_RULES: &[PushRule] = &[
PushRule {
rule_id: Cow::Borrowed("global/underride/.m.rule.call"),
priority_class: 1,
conditions: Cow::Borrowed(&[Condition::Known(KnownCondition::EventMatch(
EventMatchCondition {
key: Cow::Borrowed("type"),
pattern: Some(Cow::Borrowed("m.call.invite")),
pattern_type: None,
},
))]),
actions: Cow::Borrowed(&[Action::Notify, RING_ACTION, HIGHLIGHT_FALSE_ACTION]),
default: true,
default_enabled: true,
},
PushRule {
rule_id: Cow::Borrowed("global/underride/.m.rule.room_one_to_one"),
priority_class: 1,
conditions: Cow::Borrowed(&[
Condition::Known(KnownCondition::EventMatch(EventMatchCondition {
key: Cow::Borrowed("type"),
pattern: Some(Cow::Borrowed("m.room.message")),
pattern_type: None,
})),
Condition::Known(KnownCondition::RoomMemberCount {
is: Some(Cow::Borrowed("2")),
}),
]),
actions: Cow::Borrowed(&[Action::Notify, SOUND_ACTION, HIGHLIGHT_FALSE_ACTION]),
default: true,
default_enabled: true,
},
PushRule {
rule_id: Cow::Borrowed("global/underride/.m.rule.encrypted_room_one_to_one"),
priority_class: 1,
conditions: Cow::Borrowed(&[
Condition::Known(KnownCondition::EventMatch(EventMatchCondition {
key: Cow::Borrowed("type"),
pattern: Some(Cow::Borrowed("m.room.encrypted")),
pattern_type: None,
})),
Condition::Known(KnownCondition::RoomMemberCount {
is: Some(Cow::Borrowed("2")),
}),
]),
actions: Cow::Borrowed(&[Action::Notify, SOUND_ACTION, HIGHLIGHT_FALSE_ACTION]),
default: true,
default_enabled: true,
},
PushRule {
rule_id: Cow::Borrowed("global/underride/.org.matrix.msc3772.thread_reply"),
priority_class: 1,
conditions: Cow::Borrowed(&[Condition::Known(KnownCondition::RelationMatch {
rel_type: Cow::Borrowed("m.thread"),
sender: None,
sender_type: Some(Cow::Borrowed("user_id")),
})]),
actions: Cow::Borrowed(&[Action::Notify, HIGHLIGHT_FALSE_ACTION]),
default: true,
default_enabled: true,
},
PushRule {
rule_id: Cow::Borrowed("global/underride/.m.rule.message"),
priority_class: 1,
conditions: Cow::Borrowed(&[Condition::Known(KnownCondition::EventMatch(
EventMatchCondition {
key: Cow::Borrowed("type"),
pattern: Some(Cow::Borrowed("m.room.message")),
pattern_type: None,
},
))]),
actions: Cow::Borrowed(&[Action::Notify, HIGHLIGHT_FALSE_ACTION]),
default: true,
default_enabled: true,
},
PushRule {
rule_id: Cow::Borrowed("global/underride/.m.rule.encrypted"),
priority_class: 1,
conditions: Cow::Borrowed(&[Condition::Known(KnownCondition::EventMatch(
EventMatchCondition {
key: Cow::Borrowed("type"),
pattern: Some(Cow::Borrowed("m.room.encrypted")),
pattern_type: None,
},
))]),
actions: Cow::Borrowed(&[Action::Notify, HIGHLIGHT_FALSE_ACTION]),
default: true,
default_enabled: true,
},
PushRule {
rule_id: Cow::Borrowed("global/underride/.im.vector.jitsi"),
priority_class: 1,
conditions: Cow::Borrowed(&[
Condition::Known(KnownCondition::EventMatch(EventMatchCondition {
key: Cow::Borrowed("type"),
pattern: Some(Cow::Borrowed("im.vector.modular.widgets")),
pattern_type: None,
})),
Condition::Known(KnownCondition::EventMatch(EventMatchCondition {
key: Cow::Borrowed("content.type"),
pattern: Some(Cow::Borrowed("jitsi")),
pattern_type: None,
})),
Condition::Known(KnownCondition::EventMatch(EventMatchCondition {
key: Cow::Borrowed("state_key"),
pattern: Some(Cow::Borrowed("*")),
pattern_type: None,
})),
]),
actions: Cow::Borrowed(&[Action::Notify, HIGHLIGHT_FALSE_ACTION]),
default: true,
default_enabled: true,
},
];

lazy_static! {
pub static ref BASE_RULES_BY_ID: HashMap<&'static str, &'static PushRule> =
BASE_PREPEND_OVERRIDE_RULES
.iter()
.chain(BASE_APPEND_OVERRIDE_RULES.iter())
.chain(BASE_APPEND_CONTENT_RULES.iter())
.chain(BASE_APPEND_UNDERRIDE_RULES.iter())
.map(|rule| { (&*rule.rule_id, rule) })
.collect();
}
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