Add user search impl

api/src/schema/general_capnp.rs

@@ -487,3 +487,213 @@ pub mod optional { /* T */
   pub type WhichReader<'a,T> = Which<::capnp::Result<<T as ::capnp::traits::Owned<'a>>::Reader>>;
   pub type WhichBuilder<'a,T> = Which<::capnp::Result<<T as ::capnp::traits::Owned<'a>>::Builder>>;
 }
+
+pub mod fallible { /* T,E */
+  pub use self::Which::{Failed,Successful};
+
+  #[derive(Copy, Clone)]
+  pub struct Owned<T,E> {
+    _phantom: ::core::marker::PhantomData<(T,E)>
+  }
+  impl <'a, T,E> ::capnp::traits::Owned<'a> for Owned <T,E> where T: for<'c> ::capnp::traits::Owned<'c>, E: for<'c> ::capnp::traits::Owned<'c>  { type Reader = Reader<'a, T,E>; type Builder = Builder<'a, T,E>; }
+  impl <'a, T,E> ::capnp::traits::OwnedStruct<'a> for Owned <T,E> where T: for<'c> ::capnp::traits::Owned<'c>, E: for<'c> ::capnp::traits::Owned<'c>  { type Reader = Reader<'a, T,E>; type Builder = Builder<'a, T,E>; }
+  impl <T,E> ::capnp::traits::Pipelined for Owned<T,E> where T: for<'c> ::capnp::traits::Owned<'c>, E: for<'c> ::capnp::traits::Owned<'c>  { type Pipeline = Pipeline<T,E>; }
+
+  #[derive(Clone, Copy)]
+  pub struct Reader<'a,T,E> where T: for<'c> ::capnp::traits::Owned<'c>, E: for<'c> ::capnp::traits::Owned<'c>  {
+    reader: ::capnp::private::layout::StructReader<'a>,
+    _phantom: ::core::marker::PhantomData<(T,E)>
+  }
+
+  impl <'a,T,E> ::capnp::traits::HasTypeId for Reader<'a,T,E> where T: for<'c> ::capnp::traits::Owned<'c>, E: for<'c> ::capnp::traits::Owned<'c>  {
+    #[inline]
+    fn type_id() -> u64 { _private::TYPE_ID }
+  }
+  impl <'a,T,E> ::capnp::traits::FromStructReader<'a> for Reader<'a,T,E> where T: for<'c> ::capnp::traits::Owned<'c>, E: for<'c> ::capnp::traits::Owned<'c>  {
+    fn new(reader: ::capnp::private::layout::StructReader<'a>) -> Reader<'a,T,E> {
+      Reader { reader, _phantom: ::core::marker::PhantomData, }
+    }
+  }
+
+  impl <'a,T,E> ::capnp::traits::FromPointerReader<'a> for Reader<'a,T,E> where T: for<'c> ::capnp::traits::Owned<'c>, E: for<'c> ::capnp::traits::Owned<'c>  {
+    fn get_from_pointer(reader: &::capnp::private::layout::PointerReader<'a>, default: ::core::option::Option<&'a [capnp::Word]>) -> ::capnp::Result<Reader<'a,T,E>> {
+      ::core::result::Result::Ok(::capnp::traits::FromStructReader::new(reader.get_struct(default)?))
+    }
+  }
+
+  impl <'a,T,E> ::capnp::traits::IntoInternalStructReader<'a> for Reader<'a,T,E> where T: for<'c> ::capnp::traits::Owned<'c>, E: for<'c> ::capnp::traits::Owned<'c>  {
+    fn into_internal_struct_reader(self) -> ::capnp::private::layout::StructReader<'a> {
+      self.reader
+    }
+  }
+
+  impl <'a,T,E> ::capnp::traits::Imbue<'a> for Reader<'a,T,E> where T: for<'c> ::capnp::traits::Owned<'c>, E: for<'c> ::capnp::traits::Owned<'c>  {
+    fn imbue(&mut self, cap_table: &'a ::capnp::private::layout::CapTable) {
+      self.reader.imbue(::capnp::private::layout::CapTableReader::Plain(cap_table))
+    }
+  }
+
+  impl <'a,T,E> Reader<'a,T,E> where T: for<'c> ::capnp::traits::Owned<'c>, E: for<'c> ::capnp::traits::Owned<'c>  {
+    pub fn reborrow(&self) -> Reader<'_,T,E> {
+      Reader { .. *self }
+    }
+
+    pub fn total_size(&self) -> ::capnp::Result<::capnp::MessageSize> {
+      self.reader.total_size()
+    }
+    pub fn has_failed(&self) -> bool {
+      if self.reader.get_data_field::<u16>(0) != 0 { return false; }
+      !self.reader.get_pointer_field(0).is_null()
+    }
+    pub fn has_successful(&self) -> bool {
+      if self.reader.get_data_field::<u16>(0) != 1 { return false; }
+      !self.reader.get_pointer_field(0).is_null()
+    }
+    #[inline]
+    pub fn which(self) -> ::core::result::Result<WhichReader<'a,T,E>, ::capnp::NotInSchema> {
+      match self.reader.get_data_field::<u16>(0) {
+        0 => {
+          ::core::result::Result::Ok(Failed(
+            ::capnp::traits::FromPointerReader::get_from_pointer(&self.reader.get_pointer_field(0), ::core::option::Option::None)
+          ))
+        }
+        1 => {
+          ::core::result::Result::Ok(Successful(
+            ::capnp::traits::FromPointerReader::get_from_pointer(&self.reader.get_pointer_field(0), ::core::option::Option::None)
+          ))
+        }
+        x => ::core::result::Result::Err(::capnp::NotInSchema(x))
+      }
+    }
+  }
+
+  pub struct Builder<'a,T,E> where T: for<'c> ::capnp::traits::Owned<'c>, E: for<'c> ::capnp::traits::Owned<'c>  {
+    builder: ::capnp::private::layout::StructBuilder<'a>,
+    _phantom: ::core::marker::PhantomData<(T,E)>
+  }
+  impl <'a,T,E> ::capnp::traits::HasStructSize for Builder<'a,T,E> where T: for<'c> ::capnp::traits::Owned<'c>, E: for<'c> ::capnp::traits::Owned<'c>  {
+    #[inline]
+    fn struct_size() -> ::capnp::private::layout::StructSize { _private::STRUCT_SIZE }
+  }
+  impl <'a,T,E> ::capnp::traits::HasTypeId for Builder<'a,T,E> where T: for<'c> ::capnp::traits::Owned<'c>, E: for<'c> ::capnp::traits::Owned<'c>  {
+    #[inline]
+    fn type_id() -> u64 { _private::TYPE_ID }
+  }
+  impl <'a,T,E> ::capnp::traits::FromStructBuilder<'a> for Builder<'a,T,E> where T: for<'c> ::capnp::traits::Owned<'c>, E: for<'c> ::capnp::traits::Owned<'c>  {
+    fn new(builder: ::capnp::private::layout::StructBuilder<'a>) -> Builder<'a, T,E> {
+      Builder { builder, _phantom: ::core::marker::PhantomData, }
+    }
+  }
+
+  impl <'a,T,E> ::capnp::traits::ImbueMut<'a> for Builder<'a,T,E> where T: for<'c> ::capnp::traits::Owned<'c>, E: for<'c> ::capnp::traits::Owned<'c>  {
+    fn imbue_mut(&mut self, cap_table: &'a mut ::capnp::private::layout::CapTable) {
+      self.builder.imbue(::capnp::private::layout::CapTableBuilder::Plain(cap_table))
+    }
+  }
+
+  impl <'a,T,E> ::capnp::traits::FromPointerBuilder<'a> for Builder<'a,T,E> where T: for<'c> ::capnp::traits::Owned<'c>, E: for<'c> ::capnp::traits::Owned<'c>  {
+    fn init_pointer(builder: ::capnp::private::layout::PointerBuilder<'a>, _size: u32) -> Builder<'a,T,E> {
+      ::capnp::traits::FromStructBuilder::new(builder.init_struct(_private::STRUCT_SIZE))
+    }
+    fn get_from_pointer(builder: ::capnp::private::layout::PointerBuilder<'a>, default: ::core::option::Option<&'a [capnp::Word]>) -> ::capnp::Result<Builder<'a,T,E>> {
+      ::core::result::Result::Ok(::capnp::traits::FromStructBuilder::new(builder.get_struct(_private::STRUCT_SIZE, default)?))
+    }
+  }
+
+  impl <'a,T,E> ::capnp::traits::SetPointerBuilder for Reader<'a,T,E> where T: for<'c> ::capnp::traits::Owned<'c>, E: for<'c> ::capnp::traits::Owned<'c>  {
+    fn set_pointer_builder<'b>(pointer: ::capnp::private::layout::PointerBuilder<'b>, value: Reader<'a,T,E>, canonicalize: bool) -> ::capnp::Result<()> { pointer.set_struct(&value.reader, canonicalize) }
+  }
+
+  impl <'a,T,E> Builder<'a,T,E> where T: for<'c> ::capnp::traits::Owned<'c>, E: for<'c> ::capnp::traits::Owned<'c>  {
+    pub fn into_reader(self) -> Reader<'a,T,E> {
+      ::capnp::traits::FromStructReader::new(self.builder.into_reader())
+    }
+    pub fn reborrow(&mut self) -> Builder<'_,T,E> {
+      Builder { .. *self }
+    }
+    pub fn reborrow_as_reader(&self) -> Reader<'_,T,E> {
+      ::capnp::traits::FromStructReader::new(self.builder.into_reader())
+    }
+
+    pub fn total_size(&self) -> ::capnp::Result<::capnp::MessageSize> {
+      self.builder.into_reader().total_size()
+    }
+    #[inline]
+    pub fn initn_failed(self, length: u32) -> <E as ::capnp::traits::Owned<'a>>::Builder {
+      self.builder.set_data_field::<u16>(0, 0);
+      ::capnp::any_pointer::Builder::new(self.builder.get_pointer_field(0)).initn_as(length)
+    }
+    #[inline]
+    pub fn set_failed(&mut self, value: <E as ::capnp::traits::Owned<'_>>::Reader) -> ::capnp::Result<()> {
+      self.builder.set_data_field::<u16>(0, 0);
+      ::capnp::traits::SetPointerBuilder::set_pointer_builder(self.builder.get_pointer_field(0), value, false)
+    }
+    #[inline]
+    pub fn init_failed(self, ) -> <E as ::capnp::traits::Owned<'a>>::Builder {
+      self.builder.set_data_field::<u16>(0, 0);
+      ::capnp::any_pointer::Builder::new(self.builder.get_pointer_field(0)).init_as()
+    }
+    pub fn has_failed(&self) -> bool {
+      if self.builder.get_data_field::<u16>(0) != 0 { return false; }
+      !self.builder.get_pointer_field(0).is_null()
+    }
+    #[inline]
+    pub fn initn_successful(self, length: u32) -> <T as ::capnp::traits::Owned<'a>>::Builder {
+      self.builder.set_data_field::<u16>(0, 1);
+      ::capnp::any_pointer::Builder::new(self.builder.get_pointer_field(0)).initn_as(length)
+    }
+    #[inline]
+    pub fn set_successful(&mut self, value: <T as ::capnp::traits::Owned<'_>>::Reader) -> ::capnp::Result<()> {
+      self.builder.set_data_field::<u16>(0, 1);
+      ::capnp::traits::SetPointerBuilder::set_pointer_builder(self.builder.get_pointer_field(0), value, false)
+    }
+    #[inline]
+    pub fn init_successful(self, ) -> <T as ::capnp::traits::Owned<'a>>::Builder {
+      self.builder.set_data_field::<u16>(0, 1);
+      ::capnp::any_pointer::Builder::new(self.builder.get_pointer_field(0)).init_as()
+    }
+    pub fn has_successful(&self) -> bool {
+      if self.builder.get_data_field::<u16>(0) != 1 { return false; }
+      !self.builder.get_pointer_field(0).is_null()
+    }
+    #[inline]
+    pub fn which(self) -> ::core::result::Result<WhichBuilder<'a,T,E>, ::capnp::NotInSchema> {
+      match self.builder.get_data_field::<u16>(0) {
+        0 => {
+          ::core::result::Result::Ok(Failed(
+            ::capnp::traits::FromPointerBuilder::get_from_pointer(self.builder.get_pointer_field(0), ::core::option::Option::None)
+          ))
+        }
+        1 => {
+          ::core::result::Result::Ok(Successful(
+            ::capnp::traits::FromPointerBuilder::get_from_pointer(self.builder.get_pointer_field(0), ::core::option::Option::None)
+          ))
+        }
+        x => ::core::result::Result::Err(::capnp::NotInSchema(x))
+      }
+    }
+  }
+
+  pub struct Pipeline<T,E> {
+    _typeless: ::capnp::any_pointer::Pipeline,
+    _phantom: ::core::marker::PhantomData<(T,E)>
+  }
+  impl<T,E> ::capnp::capability::FromTypelessPipeline for Pipeline<T,E> {
+    fn new(typeless: ::capnp::any_pointer::Pipeline) -> Pipeline<T,E> {
+      Pipeline { _typeless: typeless, _phantom: ::core::marker::PhantomData, }
+    }
+  }
+  impl<T,E> Pipeline<T,E> where T: ::capnp::traits::Pipelined, <T as ::capnp::traits::Pipelined>::Pipeline: ::capnp::capability::FromTypelessPipeline, E: ::capnp::traits::Pipelined, <E as ::capnp::traits::Pipelined>::Pipeline: ::capnp::capability::FromTypelessPipeline  {
+  }
+  mod _private {
+    use capnp::private::layout;
+    pub const STRUCT_SIZE: layout::StructSize = layout::StructSize { data: 1, pointers: 1 };
+    pub const TYPE_ID: u64 = 0xf477_aafa_9205_11aa;
+  }
+  pub enum Which<A0,A1> {
+    Failed(A0),
+    Successful(A1),
+  }
+  pub type WhichReader<'a,T,E> = Which<::capnp::Result<<E as ::capnp::traits::Owned<'a>>::Reader>,::capnp::Result<<T as ::capnp::traits::Owned<'a>>::Reader>>;
+  pub type WhichBuilder<'a,T,E> = Which<::capnp::Result<<E as ::capnp::traits::Owned<'a>>::Builder>,::capnp::Result<<T as ::capnp::traits::Owned<'a>>::Builder>>;
+}

api/src/schema/usersystem_capnp.rs

@@ -57,6 +57,10 @@ pub mod user_system {
     pub fn get_manage(self) -> ::capnp::Result<crate::schema::usersystem_capnp::user_system::manage::Client> {
       match self.reader.get_pointer_field(1).get_capability() { ::core::result::Result::Ok(c) => ::core::result::Result::Ok(::capnp::capability::FromClientHook::new(c)), ::core::result::Result::Err(e) => ::core::result::Result::Err(e)}
     }
+    #[inline]
+    pub fn get_search(self) -> ::capnp::Result<crate::schema::usersystem_capnp::user_system::search::Client> {
+      match self.reader.get_pointer_field(2).get_capability() { ::core::result::Result::Ok(c) => ::core::result::Result::Ok(::capnp::capability::FromClientHook::new(c)), ::core::result::Result::Err(e) => ::core::result::Result::Err(e)}
+    }
   }
 
   pub struct Builder<'a> { builder: ::capnp::private::layout::StructBuilder<'a> }
@@ -123,6 +127,14 @@ pub mod user_system {
     pub fn set_manage(&mut self, value: crate::schema::usersystem_capnp::user_system::manage::Client)  {
       self.builder.get_pointer_field(1).set_capability(value.client.hook);
     }
+    #[inline]
+    pub fn get_search(self) -> ::capnp::Result<crate::schema::usersystem_capnp::user_system::search::Client> {
+      match self.builder.get_pointer_field(2).get_capability() { ::core::result::Result::Ok(c) => ::core::result::Result::Ok(::capnp::capability::FromClientHook::new(c)), ::core::result::Result::Err(e) => ::core::result::Result::Err(e)}
+    }
+    #[inline]
+    pub fn set_search(&mut self, value: crate::schema::usersystem_capnp::user_system::search::Client)  {
+      self.builder.get_pointer_field(2).set_capability(value.client.hook);
+    }
   }
 
   pub struct Pipeline { _typeless: ::capnp::any_pointer::Pipeline }
@@ -138,10 +150,13 @@ pub mod user_system {
     pub fn get_manage(&self) -> crate::schema::usersystem_capnp::user_system::manage::Client {
       ::capnp::capability::FromClientHook::new(self._typeless.get_pointer_field(1).as_cap())
     }
+    pub fn get_search(&self) -> crate::schema::usersystem_capnp::user_system::search::Client {
+      ::capnp::capability::FromClientHook::new(self._typeless.get_pointer_field(2).as_cap())
+    }
   }
   mod _private {
     use capnp::private::layout;
-    pub const STRUCT_SIZE: layout::StructSize = layout::StructSize { data: 0, pointers: 2 };
+    pub const STRUCT_SIZE: layout::StructSize = layout::StructSize { data: 0, pointers: 3 };
     pub const TYPE_ID: u64 = 0xdabf_c8b5_9d3c_0019;
   }
 
@@ -351,6 +366,233 @@ pub mod user_system {
   }
 
 
+  pub mod search {
+    #![allow(unused_variables)]
+    pub type GetUserByNameParams<> = ::capnp::capability::Params<crate::schema::usersystem_capnp::user_system::search::get_user_by_name_params::Owned>;
+    pub type GetUserByNameResults<> = ::capnp::capability::Results<crate::schema::general_capnp::optional::Owned<crate::schema::user_capnp::user::Owned>>;
+
+    pub struct Client {
+      pub client: ::capnp::capability::Client,
+    }
+    impl  ::capnp::capability::FromClientHook for Client {
+      fn new(hook: Box<dyn (::capnp::private::capability::ClientHook)>) -> Client {
+        Client { client: ::capnp::capability::Client::new(hook),  }
+      }
+    }
+    #[derive(Copy, Clone)]
+    pub struct Owned(());
+    impl <'a> ::capnp::traits::Owned<'a> for Owned { type Reader = Client; type Builder = Client; }
+    impl ::capnp::traits::Pipelined for Owned { type Pipeline = Client; }
+    impl <'a,> ::capnp::traits::FromPointerReader<'a> for Client<>  {
+      fn get_from_pointer(reader: &::capnp::private::layout::PointerReader<'a>, _default: ::core::option::Option<&'a [capnp::Word]>) -> ::capnp::Result<Client<>> {
+        ::core::result::Result::Ok(::capnp::capability::FromClientHook::new(reader.get_capability()?))
+      }
+    }
+    impl <'a,> ::capnp::traits::FromPointerBuilder<'a> for Client<>  {
+      fn init_pointer(_builder: ::capnp::private::layout::PointerBuilder<'a>, _size: u32) -> Client<> {
+        unimplemented!()
+      }
+      fn get_from_pointer(builder: ::capnp::private::layout::PointerBuilder<'a>, _default: ::core::option::Option<&'a [capnp::Word]>) -> ::capnp::Result<Client<>> {
+        ::core::result::Result::Ok(::capnp::capability::FromClientHook::new(builder.get_capability()?))
+      }
+    }
+
+    impl <> ::capnp::traits::SetPointerBuilder for Client<>  {
+      fn set_pointer_builder(pointer: ::capnp::private::layout::PointerBuilder<'_>, from: Client<>, _canonicalize: bool) -> ::capnp::Result<()> {
+        pointer.set_capability(from.client.hook);
+        ::core::result::Result::Ok(())
+      }
+    }
+    impl  ::capnp::traits::HasTypeId for Client {
+      #[inline]
+      fn type_id() -> u64 { _private::TYPE_ID }
+    }
+    impl  Clone for Client {
+      fn clone(&self) -> Client {
+        Client { client: ::capnp::capability::Client::new(self.client.hook.add_ref()),  }
+      }
+    }
+    impl  Client {
+      pub fn get_user_by_name_request(&self) -> ::capnp::capability::Request<crate::schema::usersystem_capnp::user_system::search::get_user_by_name_params::Owned,crate::schema::general_capnp::optional::Owned<crate::schema::user_capnp::user::Owned>> {
+        self.client.new_call(_private::TYPE_ID, 0, None)
+      }
+    }
+    pub trait Server<>   {
+      fn get_user_by_name(&mut self, _: GetUserByNameParams<>, _: GetUserByNameResults<>) -> ::capnp::capability::Promise<(), ::capnp::Error> { ::capnp::capability::Promise::err(::capnp::Error::unimplemented("method not implemented".to_string())) }
+    }
+    pub struct ServerDispatch<_T,> {
+      pub server: _T,
+    }
+    impl <_S: Server + 'static, > ::capnp::capability::FromServer<_S> for Client   {
+      type Dispatch = ServerDispatch<_S, >;
+      fn from_server(s: _S) -> ServerDispatch<_S, > {
+        ServerDispatch { server: s,  }
+      }
+    }
+    impl <_T: Server> ::core::ops::Deref for ServerDispatch<_T> {
+      type Target = _T;
+      fn deref(&self) -> &_T { &self.server}
+    }
+    impl <_T: Server> ::core::ops::DerefMut for ServerDispatch<_T> {
+      fn deref_mut(&mut self) -> &mut _T { &mut self.server}
+    }
+    impl <_T: Server> ::capnp::capability::Server for ServerDispatch<_T> {
+      fn dispatch_call(&mut self, interface_id: u64, method_id: u16, params: ::capnp::capability::Params<::capnp::any_pointer::Owned>, results: ::capnp::capability::Results<::capnp::any_pointer::Owned>) -> ::capnp::capability::Promise<(), ::capnp::Error> {
+        match interface_id {
+          _private::TYPE_ID => ServerDispatch::<_T, >::dispatch_call_internal(&mut self.server, method_id, params, results),
+          _ => { ::capnp::capability::Promise::err(::capnp::Error::unimplemented("Method not implemented.".to_string())) }
+        }
+      }
+    }
+    impl <_T :Server> ServerDispatch<_T> {
+      pub fn dispatch_call_internal(server: &mut _T, method_id: u16, params: ::capnp::capability::Params<::capnp::any_pointer::Owned>, results: ::capnp::capability::Results<::capnp::any_pointer::Owned>) -> ::capnp::capability::Promise<(), ::capnp::Error> {
+        match method_id {
+          0 => server.get_user_by_name(::capnp::private::capability::internal_get_typed_params(params), ::capnp::private::capability::internal_get_typed_results(results)),
+          _ => { ::capnp::capability::Promise::err(::capnp::Error::unimplemented("Method not implemented.".to_string())) }
+        }
+      }
+    }
+    pub mod _private {
+      pub const TYPE_ID: u64 = 0x9d17_e40c_2f40_05fd;
+    }
+
+    pub mod get_user_by_name_params {
+      #[derive(Copy, Clone)]
+      pub struct Owned(());
+      impl <'a> ::capnp::traits::Owned<'a> for Owned { type Reader = Reader<'a>; type Builder = Builder<'a>; }
+      impl <'a> ::capnp::traits::OwnedStruct<'a> for Owned { type Reader = Reader<'a>; type Builder = Builder<'a>; }
+      impl ::capnp::traits::Pipelined for Owned { type Pipeline = Pipeline; }
+
+      #[derive(Clone, Copy)]
+      pub struct Reader<'a> { reader: ::capnp::private::layout::StructReader<'a> }
+
+      impl <'a,> ::capnp::traits::HasTypeId for Reader<'a,>  {
+        #[inline]
+        fn type_id() -> u64 { _private::TYPE_ID }
+      }
+      impl <'a,> ::capnp::traits::FromStructReader<'a> for Reader<'a,>  {
+        fn new(reader: ::capnp::private::layout::StructReader<'a>) -> Reader<'a,> {
+          Reader { reader,  }
+        }
+      }
+
+      impl <'a,> ::capnp::traits::FromPointerReader<'a> for Reader<'a,>  {
+        fn get_from_pointer(reader: &::capnp::private::layout::PointerReader<'a>, default: ::core::option::Option<&'a [capnp::Word]>) -> ::capnp::Result<Reader<'a,>> {
+          ::core::result::Result::Ok(::capnp::traits::FromStructReader::new(reader.get_struct(default)?))
+        }
+      }
+
+      impl <'a,> ::capnp::traits::IntoInternalStructReader<'a> for Reader<'a,>  {
+        fn into_internal_struct_reader(self) -> ::capnp::private::layout::StructReader<'a> {
+          self.reader
+        }
+      }
+
+      impl <'a,> ::capnp::traits::Imbue<'a> for Reader<'a,>  {
+        fn imbue(&mut self, cap_table: &'a ::capnp::private::layout::CapTable) {
+          self.reader.imbue(::capnp::private::layout::CapTableReader::Plain(cap_table))
+        }
+      }
+
+      impl <'a,> Reader<'a,>  {
+        pub fn reborrow(&self) -> Reader<'_,> {
+          Reader { .. *self }
+        }
+
+        pub fn total_size(&self) -> ::capnp::Result<::capnp::MessageSize> {
+          self.reader.total_size()
+        }
+        #[inline]
+        pub fn get_username(self) -> ::capnp::Result<::capnp::text::Reader<'a>> {
+          ::capnp::traits::FromPointerReader::get_from_pointer(&self.reader.get_pointer_field(0), ::core::option::Option::None)
+        }
+        pub fn has_username(&self) -> bool {
+          !self.reader.get_pointer_field(0).is_null()
+        }
+      }
+
+      pub struct Builder<'a> { builder: ::capnp::private::layout::StructBuilder<'a> }
+      impl <'a,> ::capnp::traits::HasStructSize for Builder<'a,>  {
+        #[inline]
+        fn struct_size() -> ::capnp::private::layout::StructSize { _private::STRUCT_SIZE }
+      }
+      impl <'a,> ::capnp::traits::HasTypeId for Builder<'a,>  {
+        #[inline]
+        fn type_id() -> u64 { _private::TYPE_ID }
+      }
+      impl <'a,> ::capnp::traits::FromStructBuilder<'a> for Builder<'a,>  {
+        fn new(builder: ::capnp::private::layout::StructBuilder<'a>) -> Builder<'a, > {
+          Builder { builder,  }
+        }
+      }
+
+      impl <'a,> ::capnp::traits::ImbueMut<'a> for Builder<'a,>  {
+        fn imbue_mut(&mut self, cap_table: &'a mut ::capnp::private::layout::CapTable) {
+          self.builder.imbue(::capnp::private::layout::CapTableBuilder::Plain(cap_table))
+        }
+      }
+
+      impl <'a,> ::capnp::traits::FromPointerBuilder<'a> for Builder<'a,>  {
+        fn init_pointer(builder: ::capnp::private::layout::PointerBuilder<'a>, _size: u32) -> Builder<'a,> {
+          ::capnp::traits::FromStructBuilder::new(builder.init_struct(_private::STRUCT_SIZE))
+        }
+        fn get_from_pointer(builder: ::capnp::private::layout::PointerBuilder<'a>, default: ::core::option::Option<&'a [capnp::Word]>) -> ::capnp::Result<Builder<'a,>> {
+          ::core::result::Result::Ok(::capnp::traits::FromStructBuilder::new(builder.get_struct(_private::STRUCT_SIZE, default)?))
+        }
+      }
+
+      impl <'a,> ::capnp::traits::SetPointerBuilder for Reader<'a,>  {
+        fn set_pointer_builder<'b>(pointer: ::capnp::private::layout::PointerBuilder<'b>, value: Reader<'a,>, canonicalize: bool) -> ::capnp::Result<()> { pointer.set_struct(&value.reader, canonicalize) }
+      }
+
+      impl <'a,> Builder<'a,>  {
+        pub fn into_reader(self) -> Reader<'a,> {
+          ::capnp::traits::FromStructReader::new(self.builder.into_reader())
+        }
+        pub fn reborrow(&mut self) -> Builder<'_,> {
+          Builder { .. *self }
+        }
+        pub fn reborrow_as_reader(&self) -> Reader<'_,> {
+          ::capnp::traits::FromStructReader::new(self.builder.into_reader())
+        }
+
+        pub fn total_size(&self) -> ::capnp::Result<::capnp::MessageSize> {
+          self.builder.into_reader().total_size()
+        }
+        #[inline]
+        pub fn get_username(self) -> ::capnp::Result<::capnp::text::Builder<'a>> {
+          ::capnp::traits::FromPointerBuilder::get_from_pointer(self.builder.get_pointer_field(0), ::core::option::Option::None)
+        }
+        #[inline]
+        pub fn set_username(&mut self, value: ::capnp::text::Reader<'_>)  {
+          self.builder.get_pointer_field(0).set_text(value);
+        }
+        #[inline]
+        pub fn init_username(self, size: u32) -> ::capnp::text::Builder<'a> {
+          self.builder.get_pointer_field(0).init_text(size)
+        }
+        pub fn has_username(&self) -> bool {
+          !self.builder.get_pointer_field(0).is_null()
+        }
+      }
+
+      pub struct Pipeline { _typeless: ::capnp::any_pointer::Pipeline }
+      impl ::capnp::capability::FromTypelessPipeline for Pipeline {
+        fn new(typeless: ::capnp::any_pointer::Pipeline) -> Pipeline {
+          Pipeline { _typeless: typeless,  }
+        }
+      }
+      impl Pipeline  {
+      }
+      mod _private {
+        use capnp::private::layout;
+        pub const STRUCT_SIZE: layout::StructSize = layout::StructSize { data: 0, pointers: 1 };
+        pub const TYPE_ID: u64 = 0xd850_6330_6f45_65ca;
+      }
+    }
+  }
+
+
   pub mod manage {
     #![allow(unused_variables)]
     pub type GetUserListParams<> = ::capnp::capability::Params<crate::schema::usersystem_capnp::user_system::manage::get_user_list_params::Owned>;
@@ -359,6 +601,8 @@ pub mod user_system {
     pub type AddUserResults<> = ::capnp::capability::Results<crate::schema::user_capnp::user::Owned>;
     pub type RemoveUserParams<> = ::capnp::capability::Params<crate::schema::usersystem_capnp::user_system::manage::remove_user_params::Owned>;
     pub type RemoveUserResults<> = ::capnp::capability::Results<crate::schema::usersystem_capnp::user_system::manage::remove_user_results::Owned>;
+    pub type AddUserFallibleParams<> = ::capnp::capability::Params<crate::schema::usersystem_capnp::user_system::manage::add_user_fallible_params::Owned>;
+    pub type AddUserFallibleResults<> = ::capnp::capability::Results<crate::schema::general_capnp::fallible::Owned<crate::schema::user_capnp::user::Owned,crate::schema::usersystem_capnp::user_system::manage::add_user_error::Owned>>;
 
     pub struct Client {
       pub client: ::capnp::capability::Client,
@@ -411,11 +655,15 @@ pub mod user_system {
       pub fn remove_user_request(&self) -> ::capnp::capability::Request<crate::schema::usersystem_capnp::user_system::manage::remove_user_params::Owned,crate::schema::usersystem_capnp::user_system::manage::remove_user_results::Owned> {
         self.client.new_call(_private::TYPE_ID, 2, None)
       }
+      pub fn add_user_fallible_request(&self) -> ::capnp::capability::Request<crate::schema::usersystem_capnp::user_system::manage::add_user_fallible_params::Owned,crate::schema::general_capnp::fallible::Owned<crate::schema::user_capnp::user::Owned,crate::schema::usersystem_capnp::user_system::manage::add_user_error::Owned>> {
+        self.client.new_call(_private::TYPE_ID, 3, None)
+      }
     }
     pub trait Server<>   {
       fn get_user_list(&mut self, _: GetUserListParams<>, _: GetUserListResults<>) -> ::capnp::capability::Promise<(), ::capnp::Error> { ::capnp::capability::Promise::err(::capnp::Error::unimplemented("method not implemented".to_string())) }
       fn add_user(&mut self, _: AddUserParams<>, _: AddUserResults<>) -> ::capnp::capability::Promise<(), ::capnp::Error> { ::capnp::capability::Promise::err(::capnp::Error::unimplemented("method not implemented".to_string())) }
       fn remove_user(&mut self, _: RemoveUserParams<>, _: RemoveUserResults<>) -> ::capnp::capability::Promise<(), ::capnp::Error> { ::capnp::capability::Promise::err(::capnp::Error::unimplemented("method not implemented".to_string())) }
+      fn add_user_fallible(&mut self, _: AddUserFallibleParams<>, _: AddUserFallibleResults<>) -> ::capnp::capability::Promise<(), ::capnp::Error> { ::capnp::capability::Promise::err(::capnp::Error::unimplemented("method not implemented".to_string())) }
     }
     pub struct ServerDispatch<_T,> {
       pub server: _T,
@@ -447,6 +695,7 @@ pub mod user_system {
           0 => server.get_user_list(::capnp::private::capability::internal_get_typed_params(params), ::capnp::private::capability::internal_get_typed_results(results)),
           1 => server.add_user(::capnp::private::capability::internal_get_typed_params(params), ::capnp::private::capability::internal_get_typed_results(results)),
           2 => server.remove_user(::capnp::private::capability::internal_get_typed_params(params), ::capnp::private::capability::internal_get_typed_results(results)),
+          3 => server.add_user_fallible(::capnp::private::capability::internal_get_typed_params(params), ::capnp::private::capability::internal_get_typed_results(results)),
           _ => { ::capnp::capability::Promise::err(::capnp::Error::unimplemented("Method not implemented.".to_string())) }
         }
       }
@@ -455,6 +704,158 @@ pub mod user_system {
       pub const TYPE_ID: u64 = 0x9971_b909_6e1d_868c;
     }
 
+    pub mod add_user_error {
+      #[derive(Copy, Clone)]
+      pub struct Owned(());
+      impl <'a> ::capnp::traits::Owned<'a> for Owned { type Reader = Reader<'a>; type Builder = Builder<'a>; }
+      impl <'a> ::capnp::traits::OwnedStruct<'a> for Owned { type Reader = Reader<'a>; type Builder = Builder<'a>; }
+      impl ::capnp::traits::Pipelined for Owned { type Pipeline = Pipeline; }
+
+      #[derive(Clone, Copy)]
+      pub struct Reader<'a> { reader: ::capnp::private::layout::StructReader<'a> }
+
+      impl <'a,> ::capnp::traits::HasTypeId for Reader<'a,>  {
+        #[inline]
+        fn type_id() -> u64 { _private::TYPE_ID }
+      }
+      impl <'a,> ::capnp::traits::FromStructReader<'a> for Reader<'a,>  {
+        fn new(reader: ::capnp::private::layout::StructReader<'a>) -> Reader<'a,> {
+          Reader { reader,  }
+        }
+      }
+
+      impl <'a,> ::capnp::traits::FromPointerReader<'a> for Reader<'a,>  {
+        fn get_from_pointer(reader: &::capnp::private::layout::PointerReader<'a>, default: ::core::option::Option<&'a [capnp::Word]>) -> ::capnp::Result<Reader<'a,>> {
+          ::core::result::Result::Ok(::capnp::traits::FromStructReader::new(reader.get_struct(default)?))
+        }
+      }
+
+      impl <'a,> ::capnp::traits::IntoInternalStructReader<'a> for Reader<'a,>  {
+        fn into_internal_struct_reader(self) -> ::capnp::private::layout::StructReader<'a> {
+          self.reader
+        }
+      }
+
+      impl <'a,> ::capnp::traits::Imbue<'a> for Reader<'a,>  {
+        fn imbue(&mut self, cap_table: &'a ::capnp::private::layout::CapTable) {
+          self.reader.imbue(::capnp::private::layout::CapTableReader::Plain(cap_table))
+        }
+      }
+
+      impl <'a,> Reader<'a,>  {
+        pub fn reborrow(&self) -> Reader<'_,> {
+          Reader { .. *self }
+        }
+
+        pub fn total_size(&self) -> ::capnp::Result<::capnp::MessageSize> {
+          self.reader.total_size()
+        }
+        #[inline]
+        pub fn get_error(self) -> ::core::result::Result<crate::schema::usersystem_capnp::user_system::manage::add_user_error::AddUserError,::capnp::NotInSchema> {
+          ::capnp::traits::FromU16::from_u16(self.reader.get_data_field::<u16>(0))
+        }
+      }
+
+      pub struct Builder<'a> { builder: ::capnp::private::layout::StructBuilder<'a> }
+      impl <'a,> ::capnp::traits::HasStructSize for Builder<'a,>  {
+        #[inline]
+        fn struct_size() -> ::capnp::private::layout::StructSize { _private::STRUCT_SIZE }
+      }
+      impl <'a,> ::capnp::traits::HasTypeId for Builder<'a,>  {
+        #[inline]
+        fn type_id() -> u64 { _private::TYPE_ID }
+      }
+      impl <'a,> ::capnp::traits::FromStructBuilder<'a> for Builder<'a,>  {
+        fn new(builder: ::capnp::private::layout::StructBuilder<'a>) -> Builder<'a, > {
+          Builder { builder,  }
+        }
+      }
+
+      impl <'a,> ::capnp::traits::ImbueMut<'a> for Builder<'a,>  {
+        fn imbue_mut(&mut self, cap_table: &'a mut ::capnp::private::layout::CapTable) {
+          self.builder.imbue(::capnp::private::layout::CapTableBuilder::Plain(cap_table))
+        }
+      }
+
+      impl <'a,> ::capnp::traits::FromPointerBuilder<'a> for Builder<'a,>  {
+        fn init_pointer(builder: ::capnp::private::layout::PointerBuilder<'a>, _size: u32) -> Builder<'a,> {
+          ::capnp::traits::FromStructBuilder::new(builder.init_struct(_private::STRUCT_SIZE))
+        }
+        fn get_from_pointer(builder: ::capnp::private::layout::PointerBuilder<'a>, default: ::core::option::Option<&'a [capnp::Word]>) -> ::capnp::Result<Builder<'a,>> {
+          ::core::result::Result::Ok(::capnp::traits::FromStructBuilder::new(builder.get_struct(_private::STRUCT_SIZE, default)?))
+        }
+      }
+
+      impl <'a,> ::capnp::traits::SetPointerBuilder for Reader<'a,>  {
+        fn set_pointer_builder<'b>(pointer: ::capnp::private::layout::PointerBuilder<'b>, value: Reader<'a,>, canonicalize: bool) -> ::capnp::Result<()> { pointer.set_struct(&value.reader, canonicalize) }
+      }
+
+      impl <'a,> Builder<'a,>  {
+        pub fn into_reader(self) -> Reader<'a,> {
+          ::capnp::traits::FromStructReader::new(self.builder.into_reader())
+        }
+        pub fn reborrow(&mut self) -> Builder<'_,> {
+          Builder { .. *self }
+        }
+        pub fn reborrow_as_reader(&self) -> Reader<'_,> {
+          ::capnp::traits::FromStructReader::new(self.builder.into_reader())
+        }
+
+        pub fn total_size(&self) -> ::capnp::Result<::capnp::MessageSize> {
+          self.builder.into_reader().total_size()
+        }
+        #[inline]
+        pub fn get_error(self) -> ::core::result::Result<crate::schema::usersystem_capnp::user_system::manage::add_user_error::AddUserError,::capnp::NotInSchema> {
+          ::capnp::traits::FromU16::from_u16(self.builder.get_data_field::<u16>(0))
+        }
+        #[inline]
+        pub fn set_error(&mut self, value: crate::schema::usersystem_capnp::user_system::manage::add_user_error::AddUserError)  {
+          self.builder.set_data_field::<u16>(0, value as u16)
+        }
+      }
+
+      pub struct Pipeline { _typeless: ::capnp::any_pointer::Pipeline }
+      impl ::capnp::capability::FromTypelessPipeline for Pipeline {
+        fn new(typeless: ::capnp::any_pointer::Pipeline) -> Pipeline {
+          Pipeline { _typeless: typeless,  }
+        }
+      }
+      impl Pipeline  {
+      }
+      mod _private {
+        use capnp::private::layout;
+        pub const STRUCT_SIZE: layout::StructSize = layout::StructSize { data: 1, pointers: 0 };
+        pub const TYPE_ID: u64 = 0xf892_55fa_c5eb_df90;
+      }
+
+      #[repr(u16)]
+      #[derive(Clone, Copy, Debug, PartialEq)]
+      pub enum AddUserError {
+        AlreadyExists = 0,
+        UsernameInvalid = 1,
+        PasswordInvalid = 2,
+      }
+      impl ::capnp::traits::FromU16 for AddUserError {
+        #[inline]
+        fn from_u16(value: u16) -> ::core::result::Result<AddUserError, ::capnp::NotInSchema> {
+          match value {
+            0 => ::core::result::Result::Ok(AddUserError::AlreadyExists),
+            1 => ::core::result::Result::Ok(AddUserError::UsernameInvalid),
+            2 => ::core::result::Result::Ok(AddUserError::PasswordInvalid),
+            n => ::core::result::Result::Err(::capnp::NotInSchema(n)),
+          }
+        }
+      }
+      impl ::capnp::traits::ToU16 for AddUserError {
+        #[inline]
+        fn to_u16(self) -> u16 { self as u16 }
+      }
+      impl ::capnp::traits::HasTypeId for AddUserError {
+        #[inline]
+        fn type_id() -> u64 { 0x9623_12d4_e9d7_4876u64 }
+      }
+    }
+
     pub mod get_user_list_params {
       #[derive(Copy, Clone)]
       pub struct Owned(());
@@ -1110,5 +1511,162 @@ pub mod user_system {
         pub const TYPE_ID: u64 = 0xdfb7_a55c_6d34_06be;
       }
     }
+
+    pub mod add_user_fallible_params {
+      #[derive(Copy, Clone)]
+      pub struct Owned(());
+      impl <'a> ::capnp::traits::Owned<'a> for Owned { type Reader = Reader<'a>; type Builder = Builder<'a>; }
+      impl <'a> ::capnp::traits::OwnedStruct<'a> for Owned { type Reader = Reader<'a>; type Builder = Builder<'a>; }
+      impl ::capnp::traits::Pipelined for Owned { type Pipeline = Pipeline; }
+
+      #[derive(Clone, Copy)]
+      pub struct Reader<'a> { reader: ::capnp::private::layout::StructReader<'a> }
+
+      impl <'a,> ::capnp::traits::HasTypeId for Reader<'a,>  {
+        #[inline]
+        fn type_id() -> u64 { _private::TYPE_ID }
+      }
+      impl <'a,> ::capnp::traits::FromStructReader<'a> for Reader<'a,>  {
+        fn new(reader: ::capnp::private::layout::StructReader<'a>) -> Reader<'a,> {
+          Reader { reader,  }
+        }
+      }
+
+      impl <'a,> ::capnp::traits::FromPointerReader<'a> for Reader<'a,>  {
+        fn get_from_pointer(reader: &::capnp::private::layout::PointerReader<'a>, default: ::core::option::Option<&'a [capnp::Word]>) -> ::capnp::Result<Reader<'a,>> {
+          ::core::result::Result::Ok(::capnp::traits::FromStructReader::new(reader.get_struct(default)?))
+        }
+      }
+
+      impl <'a,> ::capnp::traits::IntoInternalStructReader<'a> for Reader<'a,>  {
+        fn into_internal_struct_reader(self) -> ::capnp::private::layout::StructReader<'a> {
+          self.reader
+        }
+      }
+
+      impl <'a,> ::capnp::traits::Imbue<'a> for Reader<'a,>  {
+        fn imbue(&mut self, cap_table: &'a ::capnp::private::layout::CapTable) {
+          self.reader.imbue(::capnp::private::layout::CapTableReader::Plain(cap_table))
+        }
+      }
+
+      impl <'a,> Reader<'a,>  {
+        pub fn reborrow(&self) -> Reader<'_,> {
+          Reader { .. *self }
+        }
+
+        pub fn total_size(&self) -> ::capnp::Result<::capnp::MessageSize> {
+          self.reader.total_size()
+        }
+        #[inline]
+        pub fn get_username(self) -> ::capnp::Result<::capnp::text::Reader<'a>> {
+          ::capnp::traits::FromPointerReader::get_from_pointer(&self.reader.get_pointer_field(0), ::core::option::Option::None)
+        }
+        pub fn has_username(&self) -> bool {
+          !self.reader.get_pointer_field(0).is_null()
+        }
+        #[inline]
+        pub fn get_password(self) -> ::capnp::Result<::capnp::text::Reader<'a>> {
+          ::capnp::traits::FromPointerReader::get_from_pointer(&self.reader.get_pointer_field(1), ::core::option::Option::None)
+        }
+        pub fn has_password(&self) -> bool {
+          !self.reader.get_pointer_field(1).is_null()
+        }
+      }
+
+      pub struct Builder<'a> { builder: ::capnp::private::layout::StructBuilder<'a> }
+      impl <'a,> ::capnp::traits::HasStructSize for Builder<'a,>  {
+        #[inline]
+        fn struct_size() -> ::capnp::private::layout::StructSize { _private::STRUCT_SIZE }
+      }
+      impl <'a,> ::capnp::traits::HasTypeId for Builder<'a,>  {
+        #[inline]
+        fn type_id() -> u64 { _private::TYPE_ID }
+      }
+      impl <'a,> ::capnp::traits::FromStructBuilder<'a> for Builder<'a,>  {
+        fn new(builder: ::capnp::private::layout::StructBuilder<'a>) -> Builder<'a, > {
+          Builder { builder,  }
+        }
+      }
+
+      impl <'a,> ::capnp::traits::ImbueMut<'a> for Builder<'a,>  {
+        fn imbue_mut(&mut self, cap_table: &'a mut ::capnp::private::layout::CapTable) {
+          self.builder.imbue(::capnp::private::layout::CapTableBuilder::Plain(cap_table))
+        }
+      }
+
+      impl <'a,> ::capnp::traits::FromPointerBuilder<'a> for Builder<'a,>  {
+        fn init_pointer(builder: ::capnp::private::layout::PointerBuilder<'a>, _size: u32) -> Builder<'a,> {
+          ::capnp::traits::FromStructBuilder::new(builder.init_struct(_private::STRUCT_SIZE))
+        }
+        fn get_from_pointer(builder: ::capnp::private::layout::PointerBuilder<'a>, default: ::core::option::Option<&'a [capnp::Word]>) -> ::capnp::Result<Builder<'a,>> {
+          ::core::result::Result::Ok(::capnp::traits::FromStructBuilder::new(builder.get_struct(_private::STRUCT_SIZE, default)?))
+        }
+      }
+
+      impl <'a,> ::capnp::traits::SetPointerBuilder for Reader<'a,>  {
+        fn set_pointer_builder<'b>(pointer: ::capnp::private::layout::PointerBuilder<'b>, value: Reader<'a,>, canonicalize: bool) -> ::capnp::Result<()> { pointer.set_struct(&value.reader, canonicalize) }
+      }
+
+      impl <'a,> Builder<'a,>  {
+        pub fn into_reader(self) -> Reader<'a,> {
+          ::capnp::traits::FromStructReader::new(self.builder.into_reader())
+        }
+        pub fn reborrow(&mut self) -> Builder<'_,> {
+          Builder { .. *self }
+        }
+        pub fn reborrow_as_reader(&self) -> Reader<'_,> {
+          ::capnp::traits::FromStructReader::new(self.builder.into_reader())
+        }
+
+        pub fn total_size(&self) -> ::capnp::Result<::capnp::MessageSize> {
+          self.builder.into_reader().total_size()
+        }
+        #[inline]
+        pub fn get_username(self) -> ::capnp::Result<::capnp::text::Builder<'a>> {
+          ::capnp::traits::FromPointerBuilder::get_from_pointer(self.builder.get_pointer_field(0), ::core::option::Option::None)
+        }
+        #[inline]
+        pub fn set_username(&mut self, value: ::capnp::text::Reader<'_>)  {
+          self.builder.get_pointer_field(0).set_text(value);
+        }
+        #[inline]
+        pub fn init_username(self, size: u32) -> ::capnp::text::Builder<'a> {
+          self.builder.get_pointer_field(0).init_text(size)
+        }
+        pub fn has_username(&self) -> bool {
+          !self.builder.get_pointer_field(0).is_null()
+        }
+        #[inline]
+        pub fn get_password(self) -> ::capnp::Result<::capnp::text::Builder<'a>> {
+          ::capnp::traits::FromPointerBuilder::get_from_pointer(self.builder.get_pointer_field(1), ::core::option::Option::None)
+        }
+        #[inline]
+        pub fn set_password(&mut self, value: ::capnp::text::Reader<'_>)  {
+          self.builder.get_pointer_field(1).set_text(value);
+        }
+        #[inline]
+        pub fn init_password(self, size: u32) -> ::capnp::text::Builder<'a> {
+          self.builder.get_pointer_field(1).init_text(size)
+        }
+        pub fn has_password(&self) -> bool {
+          !self.builder.get_pointer_field(1).is_null()
+        }
+      }
+
+      pub struct Pipeline { _typeless: ::capnp::any_pointer::Pipeline }
+      impl ::capnp::capability::FromTypelessPipeline for Pipeline {
+        fn new(typeless: ::capnp::any_pointer::Pipeline) -> Pipeline {
+          Pipeline { _typeless: typeless,  }
+        }
+      }
+      impl Pipeline  {
+      }
+      mod _private {
+        use capnp::private::layout;
+        pub const STRUCT_SIZE: layout::StructSize = layout::StructSize { data: 0, pointers: 2 };
+        pub const TYPE_ID: u64 = 0xf5bf_a6eb_aa16_f44c;
+      }
+    }
   }
 }

bffhd/capnp/machine.rs

@@ -1,18 +1,15 @@
+use crate::capnp::user::User;
 use crate::resources::modules::fabaccess::{ArchivedStatus, Status};
 use crate::resources::Resource;
 use crate::session::SessionHandle;
-use api::machine_capnp::machine::{
-    self,
-    admin, admin::Server as AdminServer, check, check::Server as CheckServer, in_use as inuse,
-    in_use::Server as InUseServer, info, info::Server as InfoServer, manage,
-    manage::Server as ManageServer, use_, use_::Server as UseServer,
-
-    MachineState,
-};
 use api::general_capnp::optional;
+use api::machine_capnp::machine::{
+    self, admin, admin::Server as AdminServer, check, check::Server as CheckServer,
+    in_use as inuse, in_use::Server as InUseServer, info, info::Server as InfoServer, manage,
+    manage::Server as ManageServer, use_, use_::Server as UseServer, MachineState,
+};
 use capnp::capability::Promise;
 use capnp_rpc::pry;
-use crate::capnp::user::User;
 
 #[derive(Clone)]
 pub struct Machine {
@@ -37,18 +34,23 @@ impl Machine {
         if let Some(ref category) = self.resource.get_description().category {
             builder.set_category(category);
         }
-        builder.set_urn(&format!("urn:fabaccess:resource:{}", self.resource.get_id()));
+        builder.set_urn(&format!(
+            "urn:fabaccess:resource:{}",
+            self.resource.get_id()
+        ));
 
         {
             let user = self.session.get_user_ref();
             let state = self.resource.get_state_ref();
             let state = state.as_ref();
 
-            if self.session.has_write(&self.resource) && match &state.inner.state {
+            if self.session.has_write(&self.resource)
+                && match &state.inner.state {
                     ArchivedStatus::Free => true,
                     ArchivedStatus::Reserved(reserver) if reserver == &user => true,
                     _ => false,
-            } {
+                }
+            {
                 builder.set_use(capnp_rpc::new_client(self.clone()));
             }
 
@@ -67,7 +69,7 @@ impl Machine {
                         builder.set_inuse(capnp_rpc::new_client(self.clone()));
                     }
                     MachineState::InUse
-                },
+                }
                 ArchivedStatus::Reserved(_) => MachineState::Reserved,
                 ArchivedStatus::ToCheck(_) => MachineState::ToCheck,
             };
@@ -85,7 +87,11 @@ impl Machine {
         this.build_into(builder)
     }
 
-    pub fn optional_build(session: SessionHandle, resource: Resource, builder: optional::Builder<machine::Owned>) {
+    pub fn optional_build(
+        session: SessionHandle,
+        resource: Resource,
+        builder: optional::Builder<machine::Owned>,
+    ) {
         let this = Self::new(session.clone(), resource.clone());
         if this.resource.visible(&session) || session.has_read(&resource) {
             let builder = builder.init_just();
@@ -135,9 +141,7 @@ impl UseServer for Machine {
         let session = self.session.clone();
         Promise::from_future(async move {
             let user = session.get_user_ref();
-            resource
+            resource.try_update(session, Status::Reserved(user)).await;
-                .try_update(session, Status::Reserved(user))
-                .await;
             Ok(())
         })
     }
@@ -208,8 +212,16 @@ impl ManageServer for Machine {
     ) -> Promise<(), ::capnp::Error> {
         let mut builder = result.get();
         let user = User::new_self(self.session.clone());
-        user.build_optional(self.resource.get_current_user(), builder.reborrow().init_current_user());
+        User::build_optional(
-        user.build_optional(self.resource.get_previous_user(), builder.init_last_user());
+            &self.session,
+            self.resource.get_current_user(),
+            builder.reborrow().init_current_user(),
+        );
+        User::build_optional(
+            &self.session,
+            self.resource.get_previous_user(),
+            builder.init_last_user(),
+        );
         Promise::ok(())
     }
     fn set_property(
@@ -310,9 +322,11 @@ impl AdminServer for Machine {
             APIMState::InUse => Status::InUse(user),
             APIMState::Reserved => Status::Reserved(user),
             APIMState::ToCheck => Status::ToCheck(user),
-            APIMState::Totakeover => return Promise::err(::capnp::Error::unimplemented(
+            APIMState::Totakeover => {
+                return Promise::err(::capnp::Error::unimplemented(
                     "totakeover not implemented".to_string(),
-                )),
+                ))
+            }
         };
         let resource = self.resource.clone();
         Promise::from_future(async move {

bffhd/capnp/user.rs

@@ -22,10 +22,10 @@ impl User {
         Self::new(session, user)
     }
 
-    pub fn build_optional(&self, user: Option<UserRef>, builder: optional::Builder<user::Owned>) {
+    pub fn build_optional(session: &SessionHandle, user: Option<UserRef>, builder: optional::Builder<user::Owned>) {
-        if let Some(user) = user.and_then(|u| self.session.users.get_user(u.get_username())) {
+        if let Some(user) = user.and_then(|u| session.users.get_user(u.get_username())) {
             let builder = builder.init_just();
-            Self::fill(&self.session, user, builder);
+            Self::fill(&session, user, builder);
         }
     }
 

bffhd/capnp/user_system.rs

@@ -1,13 +1,13 @@
 use capnp::capability::Promise;
 use capnp_rpc::pry;
 use api::usersystem_capnp::user_system::{
-    info, manage,
+    info, manage, search
 };
 
 use crate::capnp::user::User;
 
 use crate::session::SessionHandle;
-use crate::users::db;
+use crate::users::{db, UserRef};
 
 
 #[derive(Clone)]
@@ -93,3 +93,16 @@ impl manage::Server for Users {
         Promise::ok(())
     }
 }
+
+impl search::Server for Users {
+    fn get_user_by_name(
+        &mut self,
+        params: search::GetUserByNameParams,
+        mut result: search::GetUserByNameResults,
+    ) -> Promise<(), ::capnp::Error> {
+        let username: &str = pry!(pry!(params.get()).get_username());
+        let userref = UserRef::new(username.to_string());
+        User::build_optional(&self.session, Some(userref), result.get());
+        Promise::ok(())
+    }
+}