diff --git a/rust/src/push/mod.rs b/rust/src/push/mod.rs
index 3c4f876cab..79e519fe11 100644
--- a/rust/src/push/mod.rs
+++ b/rust/src/push/mod.rs
@@ -56,7 +56,9 @@ use std::collections::{BTreeMap, HashMap, HashSet};
use anyhow::{Context, Error};
use log::warn;
+use pyo3::exceptions::PyTypeError;
use pyo3::prelude::*;
+use pyo3::types::{PyBool, PyLong, PyString};
use pythonize::{depythonize, pythonize};
use serde::de::Error as _;
use serde::{Deserialize, Serialize};
@@ -248,6 +250,36 @@ impl<'de> Deserialize<'de> for Action {
}
}
+/// A simple JSON values (string, int, boolean, or null).
+#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, Eq)]
+#[serde(untagged)]
+pub enum SimpleJsonValue {
+ Str(String),
+ Int(i64),
+ Bool(bool),
+ Null,
+}
+
+impl<'source> FromPyObject<'source> for SimpleJsonValue {
+ fn extract(ob: &'source PyAny) -> PyResult<Self> {
+ if let Ok(s) = <PyString as pyo3::PyTryFrom>::try_from(ob) {
+ Ok(SimpleJsonValue::Str(s.to_string()))
+ // A bool *is* an int, ensure we try bool first.
+ } else if let Ok(b) = <PyBool as pyo3::PyTryFrom>::try_from(ob) {
+ Ok(SimpleJsonValue::Bool(b.extract()?))
+ } else if let Ok(i) = <PyLong as pyo3::PyTryFrom>::try_from(ob) {
+ Ok(SimpleJsonValue::Int(i.extract()?))
+ } else if ob.is_none() {
+ Ok(SimpleJsonValue::Null)
+ } else {
+ Err(PyTypeError::new_err(format!(
+ "Can't convert from {} to SimpleJsonValue",
+ 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
@@ -267,6 +299,8 @@ pub enum Condition {
#[serde(tag = "kind")]
pub enum KnownCondition {
EventMatch(EventMatchCondition),
+ #[serde(rename = "com.beeper.msc3758.exact_event_match")]
+ ExactEventMatch(ExactEventMatchCondition),
#[serde(rename = "im.nheko.msc3664.related_event_match")]
RelatedEventMatch(RelatedEventMatchCondition),
#[serde(rename = "org.matrix.msc3952.is_user_mention")]
@@ -309,6 +343,13 @@ pub struct EventMatchCondition {
pub pattern_type: Option<Cow<'static, str>>,
}
+/// The body of a [`Condition::ExactEventMatch`]
+#[derive(Serialize, Deserialize, Debug, Clone)]
+pub struct ExactEventMatchCondition {
+ pub key: Cow<'static, str>,
+ pub value: Cow<'static, SimpleJsonValue>,
+}
+
/// The body of a [`Condition::RelatedEventMatch`]
#[derive(Serialize, Deserialize, Debug, Clone)]
pub struct RelatedEventMatchCondition {
@@ -543,6 +584,48 @@ fn test_deserialize_unstable_msc3931_condition() {
}
#[test]
+fn test_deserialize_unstable_msc3758_condition() {
+ // A string condition should work.
+ let json =
+ r#"{"kind":"com.beeper.msc3758.exact_event_match","key":"content.value","value":"foo"}"#;
+
+ let condition: Condition = serde_json::from_str(json).unwrap();
+ assert!(matches!(
+ condition,
+ Condition::Known(KnownCondition::ExactEventMatch(_))
+ ));
+
+ // A boolean condition should work.
+ let json =
+ r#"{"kind":"com.beeper.msc3758.exact_event_match","key":"content.value","value":true}"#;
+
+ let condition: Condition = serde_json::from_str(json).unwrap();
+ assert!(matches!(
+ condition,
+ Condition::Known(KnownCondition::ExactEventMatch(_))
+ ));
+
+ // An integer condition should work.
+ let json = r#"{"kind":"com.beeper.msc3758.exact_event_match","key":"content.value","value":1}"#;
+
+ let condition: Condition = serde_json::from_str(json).unwrap();
+ assert!(matches!(
+ condition,
+ Condition::Known(KnownCondition::ExactEventMatch(_))
+ ));
+
+ // A null condition should work
+ let json =
+ r#"{"kind":"com.beeper.msc3758.exact_event_match","key":"content.value","value":null}"#;
+
+ let condition: Condition = serde_json::from_str(json).unwrap();
+ assert!(matches!(
+ condition,
+ Condition::Known(KnownCondition::ExactEventMatch(_))
+ ));
+}
+
+#[test]
fn test_deserialize_unstable_msc3952_user_condition() {
let json = r#"{"kind":"org.matrix.msc3952.is_user_mention"}"#;
|