show match url in planetwars_client

planetwars-client/src/main.rs

@@ -29,6 +29,10 @@ async fn main() {
 
     let created_match = create_match(channel.clone()).await.unwrap();
     run_player(bot_config, created_match.player_key, channel).await;
+    println!(
+        "Match completed. Watch the replay at {}",
+        created_match.match_url
+    );
     tokio::time::sleep(Duration::from_secs(1)).await;
 }
 

planetwars-server/configuration.toml

@@ -1,5 +1,8 @@
 database_url = "postgresql://planetwars:planetwars@localhost/planetwars"
 
+# front-end is served here in development, which proxies to the backend
+root_url = "http://localhost:3000"
+
 python_runner_image = "python:3.10-slim-buster"
 container_registry_url = "localhost:9001"
 

planetwars-server/src/lib.rs

@@ -45,6 +45,9 @@ pub struct GlobalConfig {
     /// this will be used when running bots
     pub container_registry_url: String,
 
+    /// webserver root url, used to construct links
+    pub root_url: String,
+
     /// directory where bot code will be stored
     pub bots_directory: String,
     /// directory where match logs will be stored

planetwars-server/src/modules/bot_api.rs

@@ -135,6 +135,11 @@ impl pb::bot_api_service_server::BotApiService for BotApiServer {
         Ok(Response::new(pb::CreatedMatch {
             match_id: created_match.base.id,
             player_key,
+            // TODO: can we avoid hardcoding this?
+            match_url: format!(
+                "{}/matches/{}",
+                self.runner_config.root_url, created_match.base.id
+            ),
         }))
     }
 }

proto/bot_api.proto

@@ -30,6 +30,7 @@ message MatchRequest {
 message CreatedMatch {
   int32 match_id = 1;
   string player_key = 2;
+  string match_url = 3;
 }
 
 service BotApiService {