add a multistatus extension entrypoint

aero-dav/src/caldecoder.rs

@@ -1198,6 +1198,7 @@ END:VCALENDAR]]></C:calendar-timezone>
     #[tokio::test]
     async fn rfc_calendar_query_res() {
         let expected = dav::Multistatus::<Calendar> {
+            extension: None,
             responses: vec![
                 dav::Response {
                     status_or_propstat: dav::StatusOrPropstat::PropStat(

aero-dav/src/calencoder.rs

@@ -950,6 +950,7 @@ mod tests {
     #[tokio::test]
     async fn rfc_calendar_query1_res() {
         let got = serialize(&dav::Multistatus::<Calendar> {
+            extension: None,
             responses: vec![
                 dav::Response {
                     status_or_propstat: dav::StatusOrPropstat::PropStat(

aero-dav/src/decoder.rs

@@ -67,11 +67,13 @@ impl<E: Extension> QRead<Multistatus<E>> for Multistatus<E> {
         xml.open(DAV_URN, "multistatus").await?;
         let mut responses = Vec::new();
         let mut responsedescription = None;
+        let mut extension = None;
 
         loop {
             let mut dirty = false;
             xml.maybe_push(&mut responses, &mut dirty).await?;
             xml.maybe_read(&mut responsedescription, &mut dirty).await?;
+            xml.maybe_read(&mut extension, &mut dirty).await?;
             if !dirty {
                 match xml.peek() {
                     Event::End(_) => break,
@@ -84,6 +86,7 @@ impl<E: Extension> QRead<Multistatus<E>> for Multistatus<E> {
         Ok(Multistatus {
             responses,
             responsedescription,
+            extension,
         })
     }
 }
@@ -983,6 +986,7 @@ mod tests {
                     },
                 ],
                 responsedescription: None,
+                extension: None,
             }
         );
     }
@@ -1053,6 +1057,7 @@ mod tests {
         assert_eq!(
             got,
             Multistatus {
+                extension: None,
                 responses: vec![
                     Response {
                         status_or_propstat: StatusOrPropstat::PropStat(

aero-dav/src/encoder.rs

@@ -60,6 +60,9 @@ impl<E: Extension> QWrite for Multistatus<E> {
         if let Some(description) = &self.responsedescription {
             description.qwrite(xml).await?;
         }
+        if let Some(extension) = &self.extension {
+            extension.qwrite(xml).await?;
+        }
 
         xml.q.write_event_async(Event::End(end)).await?;
         Ok(())
@@ -752,6 +755,7 @@ mod tests {
     #[tokio::test]
     async fn basic_multistatus() {
         let orig = Multistatus::<Core> {
+            extension: None,
             responses: vec![],
             responsedescription: Some(ResponseDescription("Hello world".into())),
         };
@@ -808,6 +812,7 @@ mod tests {
     #[tokio::test]
     async fn rfc_propname_res() {
         let orig = Multistatus::<Core> {
+            extension: None,
             responses: vec![
                 Response {
                     status_or_propstat: StatusOrPropstat::PropStat(
@@ -916,6 +921,7 @@ mod tests {
         use chrono::{FixedOffset, TimeZone};
 
         let orig = Multistatus::<Core> {
+            extension: None,
             responses: vec![
                 Response {
                     status_or_propstat: StatusOrPropstat::PropStat(
@@ -1140,6 +1146,7 @@ mod tests {
     #[tokio::test]
     async fn rfc_delete_locked2() {
         let orig = Multistatus::<Core> {
+            extension: None,
             responses: vec![Response {
                 status_or_propstat: StatusOrPropstat::Status(
                     vec![Href("http://www.example.com/container/resource3".into())],

aero-dav/src/realization.rs

@@ -35,6 +35,7 @@ impl dav::Extension for Core {
     type ResourceType = Disabled;
     type ReportType = Disabled;
     type ReportTypeName = Disabled;
+    type Multistatus = Disabled;
 }
 
 // WebDAV with the base Calendar implementation (RFC4791)
@@ -47,6 +48,7 @@ impl dav::Extension for Calendar {
     type ResourceType = cal::ResourceType;
     type ReportType = cal::ReportType<Calendar>;
     type ReportTypeName = cal::ReportTypeName;
+    type Multistatus = Disabled;
 }
 
 // ACL
@@ -59,6 +61,7 @@ impl dav::Extension for Acl {
     type ResourceType = acl::ResourceType;
     type ReportType = Disabled;
     type ReportTypeName = Disabled;
+    type Multistatus = Disabled;
 }
 
 // All merged
@@ -71,6 +74,7 @@ impl dav::Extension for All {
     type ResourceType = ResourceType;
     type ReportType = ReportType<All>;
     type ReportTypeName = ReportTypeName;
+    type Multistatus = Disabled;
 }
 
 #[derive(Debug, PartialEq, Clone)]

aero-dav/src/types.rs

@@ -13,6 +13,7 @@ pub trait Extension: std::fmt::Debug + PartialEq + Clone {
     type ResourceType: xml::Node<Self::ResourceType>;
     type ReportType: xml::Node<Self::ReportType>;
     type ReportTypeName: xml::Node<Self::ReportTypeName>;
+    type Multistatus: xml::Node<Self::Multistatus>;
 }
 
 /// 14.1.  activelock XML Element
@@ -338,6 +339,7 @@ pub enum LockType {
 pub struct Multistatus<E: Extension> {
     pub responses: Vec<Response<E>>,
     pub responsedescription: Option<ResponseDescription>,
+    pub extension: Option<E::Multistatus>,
 }
 
 /// 14.17.  owner XML Element

aero-proto/src/dav/controller.rs

@@ -309,6 +309,7 @@ impl Controller {
         dav::Multistatus::<All> {
             responses,
             responsedescription: None,
+            extension: None,
         }
     }
 }