diff options
Diffstat (limited to 'rust/src')
| -rw-r--r-- | rust/src/push/evaluator.rs | 65 | ||||
| -rw-r--r-- | rust/src/push/mod.rs | 33 |
2 files changed, 83 insertions, 15 deletions
diff --git a/rust/src/push/evaluator.rs b/rust/src/push/evaluator.rs index dd6b4343ec..2eaa06ad76 100644 --- a/rust/src/push/evaluator.rs +++ b/rust/src/push/evaluator.rs @@ -14,6 +14,7 @@ use std::collections::{BTreeMap, BTreeSet}; +use crate::push::JsonValue; use anyhow::{Context, Error}; use lazy_static::lazy_static; use log::warn; @@ -63,7 +64,7 @@ impl RoomVersionFeatures { pub struct PushRuleEvaluator { /// A mapping of "flattened" keys to simple JSON values in the event, e.g. /// includes things like "type" and "content.msgtype". - flattened_keys: BTreeMap<String, SimpleJsonValue>, + flattened_keys: BTreeMap<String, JsonValue>, /// The "content.body", if any. body: String, @@ -87,7 +88,7 @@ pub struct PushRuleEvaluator { /// The related events, indexed by relation type. Flattened in the same manner as /// `flattened_keys`. - related_events_flattened: BTreeMap<String, BTreeMap<String, SimpleJsonValue>>, + related_events_flattened: BTreeMap<String, BTreeMap<String, JsonValue>>, /// If msc3664, push rules for related events, is enabled. related_event_match_enabled: bool, @@ -101,6 +102,9 @@ pub struct PushRuleEvaluator { /// If MSC3758 (exact_event_match push rule condition) is enabled. msc3758_exact_event_match: bool, + + /// If MSC3966 (exact_event_property_contains push rule condition) is enabled. + msc3966_exact_event_property_contains: bool, } #[pymethods] @@ -109,21 +113,22 @@ impl PushRuleEvaluator { #[allow(clippy::too_many_arguments)] #[new] pub fn py_new( - flattened_keys: BTreeMap<String, SimpleJsonValue>, + flattened_keys: BTreeMap<String, JsonValue>, has_mentions: bool, user_mentions: BTreeSet<String>, room_mention: bool, room_member_count: u64, sender_power_level: Option<i64>, notification_power_levels: BTreeMap<String, i64>, - related_events_flattened: BTreeMap<String, BTreeMap<String, SimpleJsonValue>>, + related_events_flattened: BTreeMap<String, BTreeMap<String, JsonValue>>, related_event_match_enabled: bool, room_version_feature_flags: Vec<String>, msc3931_enabled: bool, msc3758_exact_event_match: bool, + msc3966_exact_event_property_contains: bool, ) -> Result<Self, Error> { let body = match flattened_keys.get("content.body") { - Some(SimpleJsonValue::Str(s)) => s.clone(), + Some(JsonValue::Value(SimpleJsonValue::Str(s))) => s.clone(), _ => String::new(), }; @@ -141,6 +146,7 @@ impl PushRuleEvaluator { room_version_feature_flags, msc3931_enabled, msc3758_exact_event_match, + msc3966_exact_event_property_contains, }) } @@ -263,6 +269,9 @@ impl PushRuleEvaluator { KnownCondition::RelatedEventMatch(event_match) => { self.match_related_event_match(event_match, user_id)? } + KnownCondition::ExactEventPropertyContains(exact_event_match) => { + self.match_exact_event_property_contains(exact_event_match)? + } KnownCondition::IsUserMention => { if let Some(uid) = user_id { self.user_mentions.contains(uid) @@ -345,7 +354,7 @@ impl PushRuleEvaluator { return Ok(false); }; - let haystack = if let Some(SimpleJsonValue::Str(haystack)) = + let haystack = if let Some(JsonValue::Value(SimpleJsonValue::Str(haystack))) = self.flattened_keys.get(&*event_match.key) { haystack @@ -377,7 +386,9 @@ impl PushRuleEvaluator { let value = &exact_event_match.value; - let haystack = if let Some(haystack) = self.flattened_keys.get(&*exact_event_match.key) { + let haystack = if let Some(JsonValue::Value(haystack)) = + self.flattened_keys.get(&*exact_event_match.key) + { haystack } else { return Ok(false); @@ -441,11 +452,12 @@ impl PushRuleEvaluator { return Ok(false); }; - let haystack = if let Some(SimpleJsonValue::Str(haystack)) = event.get(&**key) { - haystack - } else { - return Ok(false); - }; + let haystack = + if let Some(JsonValue::Value(SimpleJsonValue::Str(haystack))) = event.get(&**key) { + haystack + } else { + return Ok(false); + }; // For the content.body we match against "words", but for everything // else we match against the entire value. @@ -459,6 +471,29 @@ impl PushRuleEvaluator { compiled_pattern.is_match(haystack) } + /// Evaluates a `exact_event_property_contains` condition. (MSC3758) + fn match_exact_event_property_contains( + &self, + exact_event_match: &ExactEventMatchCondition, + ) -> Result<bool, Error> { + // First check if the feature is enabled. + if !self.msc3966_exact_event_property_contains { + return Ok(false); + } + + let value = &exact_event_match.value; + + let haystack = if let Some(JsonValue::Array(haystack)) = + self.flattened_keys.get(&*exact_event_match.key) + { + haystack + } else { + return Ok(false); + }; + + Ok(haystack.contains(&**value)) + } + /// Match the member count against an 'is' condition /// The `is` condition can be things like '>2', '==3' or even just '4'. fn match_member_count(&self, is: &str) -> Result<bool, Error> { @@ -488,7 +523,7 @@ fn push_rule_evaluator() { let mut flattened_keys = BTreeMap::new(); flattened_keys.insert( "content.body".to_string(), - SimpleJsonValue::Str("foo bar bob hello".to_string()), + JsonValue::Value(SimpleJsonValue::Str("foo bar bob hello".to_string())), ); let evaluator = PushRuleEvaluator::py_new( flattened_keys, @@ -503,6 +538,7 @@ fn push_rule_evaluator() { vec![], true, true, + true, ) .unwrap(); @@ -519,7 +555,7 @@ fn test_requires_room_version_supports_condition() { let mut flattened_keys = BTreeMap::new(); flattened_keys.insert( "content.body".to_string(), - SimpleJsonValue::Str("foo bar bob hello".to_string()), + JsonValue::Value(SimpleJsonValue::Str("foo bar bob hello".to_string())), ); let flags = vec![RoomVersionFeatures::ExtensibleEvents.as_str().to_string()]; let evaluator = PushRuleEvaluator::py_new( @@ -535,6 +571,7 @@ fn test_requires_room_version_supports_condition() { flags, true, true, + true, ) .unwrap(); diff --git a/rust/src/push/mod.rs b/rust/src/push/mod.rs index 79e519fe11..253b5f367c 100644 --- a/rust/src/push/mod.rs +++ b/rust/src/push/mod.rs @@ -58,7 +58,7 @@ use anyhow::{Context, Error}; use log::warn; use pyo3::exceptions::PyTypeError; use pyo3::prelude::*; -use pyo3::types::{PyBool, PyLong, PyString}; +use pyo3::types::{PyBool, PyList, PyLong, PyString}; use pythonize::{depythonize, pythonize}; use serde::de::Error as _; use serde::{Deserialize, Serialize}; @@ -280,6 +280,35 @@ impl<'source> FromPyObject<'source> for SimpleJsonValue { } } +/// A JSON values (list, string, int, boolean, or null). +#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, Eq)] +#[serde(untagged)] +pub enum JsonValue { + Array(Vec<SimpleJsonValue>), + Value(SimpleJsonValue), +} + +impl<'source> FromPyObject<'source> for JsonValue { + fn extract(ob: &'source PyAny) -> PyResult<Self> { + if let Ok(l) = <PyList as pyo3::PyTryFrom>::try_from(ob) { + match l.iter().map(SimpleJsonValue::extract).collect() { + Ok(a) => Ok(JsonValue::Array(a)), + Err(e) => Err(PyTypeError::new_err(format!( + "Can't convert to JsonValue::Array: {}", + e + ))), + } + } else if let Ok(v) = SimpleJsonValue::extract(ob) { + Ok(JsonValue::Value(v)) + } else { + Err(PyTypeError::new_err(format!( + "Can't convert from {} to JsonValue", + ob.get_type().name()? + ))) + } + } +} + /// A condition used in push rules to match against an event. /// /// We need this split as `serde` doesn't give us the ability to have a @@ -303,6 +332,8 @@ pub enum KnownCondition { ExactEventMatch(ExactEventMatchCondition), #[serde(rename = "im.nheko.msc3664.related_event_match")] RelatedEventMatch(RelatedEventMatchCondition), + #[serde(rename = "org.matrix.msc3966.exact_event_property_contains")] + ExactEventPropertyContains(ExactEventMatchCondition), #[serde(rename = "org.matrix.msc3952.is_user_mention")] IsUserMention, #[serde(rename = "org.matrix.msc3952.is_room_mention")] |