Add `GetApiAddresses` now returns a list of API addresses

4 files changed, 35 insertions, 6 deletions

diff --git a/mullvad-daemon/src/management_interface.rs b/mullvad-daemon/src/management_interface.rs
index f92b895ba8..993f0f9ece 100644
--- a/mullvad-daemon/src/management_interface.rs
+++ b/mullvad-daemon/src/management_interface.rs
@@ -700,13 +700,13 @@ impl ManagementService for ManagementServiceImpl {
             .map_err(map_daemon_error)
     }
 
-    async fn get_api_addresses(&self, _: Request<()>) -> ServiceResult<()> {
+    async fn get_api_addresses(&self, _: Request<()>) -> ServiceResult<types::ApiAddresses> {
         log::debug!("get_api_addresses");
         let (tx, rx) = oneshot::channel();
         self.send_command_to_daemon(DaemonCommand::GetApiAddresses(tx))?;
         self.wait_for_result(rx)
             .await?
-            .map(drop)
+            .map(types::ApiAddresses::from)
             .map(Response::new)
             .map_err(map_daemon_error)
     }
diff --git a/mullvad-management-interface/proto/management_interface.proto b/mullvad-management-interface/proto/management_interface.proto
index 1bbb7f5012..24bfe2284b 100644
--- a/mullvad-management-interface/proto/management_interface.proto
+++ b/mullvad-management-interface/proto/management_interface.proto
@@ -22,7 +22,7 @@ service ManagementService {
 
   rpc GetCurrentVersion(google.protobuf.Empty) returns (google.protobuf.StringValue) {}
   rpc GetVersionInfo(google.protobuf.Empty) returns (AppVersionInfo) {}
-  rpc GetApiAddresses(google.protobuf.Empty) returns (google.protobuf.Empty) {}
+  rpc GetApiAddresses(google.protobuf.Empty) returns (ApiAddresses) {}
 
   rpc IsPerformingPostUpgrade(google.protobuf.Empty) returns (google.protobuf.BoolValue) {}
 
@@ -112,6 +112,8 @@ message AccountData { google.protobuf.Timestamp expiry = 1; }
 
 message AccountHistory { google.protobuf.StringValue token = 1; }
 
+message ApiAddresses { repeated google.protobuf.StringValue api_addresses = 1; }
+
 message VoucherSubmission {
   uint64 seconds_added = 1;
   google.protobuf.Timestamp new_expiry = 2;
diff --git a/mullvad-management-interface/src/client.rs b/mullvad-management-interface/src/client.rs
index a4d56dd445..417083e161 100644
--- a/mullvad-management-interface/src/client.rs
+++ b/mullvad-management-interface/src/client.rs
@@ -202,9 +202,15 @@ impl MullvadProxyClient {
             })
     }
 
-    pub async fn get_api_addresses(&mut self) -> Result<()> {
-        self.0.get_api_addresses(()).await.map_err(Error::Rpc)?;
-        Ok(())
+    pub async fn get_api_addresses(&mut self) -> Result<Vec<std::net::SocketAddr>> {
+        self.0
+            .get_api_addresses(())
+            .await
+            .map_err(Error::Rpc)
+            .map(tonic::Response::into_inner)
+            .and_then(|api_addresses| {
+                Vec::<std::net::SocketAddr>::try_from(api_addresses).map_err(Error::InvalidResponse)
+            })
     }
 
     pub async fn update_relay_locations(&mut self) -> Result<()> {
diff --git a/mullvad-management-interface/src/types/conversions/net.rs b/mullvad-management-interface/src/types/conversions/net.rs
index d0dcc975d0..ea5dcf99a5 100644
--- a/mullvad-management-interface/src/types/conversions/net.rs
+++ b/mullvad-management-interface/src/types/conversions/net.rs
@@ -174,6 +174,27 @@ impl From<proto::IpVersion> for proto::IpVersionConstraint {
     }
 }
 
+impl TryFrom<proto::ApiAddresses> for Vec<SocketAddr> {
+    type Error = FromProtobufTypeError;
+
+    fn try_from(value: proto::ApiAddresses) -> Result<Self, Self::Error> {
+        value
+            .api_addresses
+            .iter()
+            .map(|api_address| api_address.parse::<SocketAddr>())
+            .collect::<Result<_, _>>()
+            .map_err(|_| FromProtobufTypeError::InvalidArgument("Invalid socket address"))
+    }
+}
+
+impl From<Vec<SocketAddr>> for proto::ApiAddresses {
+    fn from(value: Vec<SocketAddr>) -> Self {
+        Self {
+            api_addresses: value.iter().map(SocketAddr::to_string).collect(),
+        }
+    }
+}
+
 pub fn try_tunnel_type_from_i32(
     tunnel_type: i32,
 ) -> Result<talpid_types::net::TunnelType, FromProtobufTypeError> {