Add explorer flag to open World Explorer in browser

bin/torii/Cargo.toml

@@ -45,6 +45,7 @@ tracing-subscriber.workspace = true
 tracing.workspace = true
 url.workspace = true
 torii-relay.workspace = true
+webbrowser = "0.8"
 
 [dev-dependencies]
 camino.workspace = true

bin/torii/src/main.rs

@@ -36,7 +36,7 @@
 use torii_core::sql::Sql;
 use torii_core::types::Model;
 use torii_server::proxy::Proxy;
-use tracing::info;
+use tracing::{error, info};
 use tracing_subscriber::{fmt, EnvFilter};
 use url::{form_urlencoded, Url};
 
@@ -98,6 +98,10 @@
     /// The metrics will be served at the given interface and port.
     #[arg(long, value_name = "SOCKET", value_parser = parse_socket_address, help_heading = "Metrics")]
     metrics: Option<SocketAddr>,
+
+    /// Open World Explorer on the browser.
+    #[arg(long)]
+    explorer: bool,
 }
 
 #[tokio::main]
@@ -201,9 +205,16 @@
     let encoded: String =
         form_urlencoded::byte_serialize(gql_endpoint.replace("0.0.0.0", "localhost").as_bytes())
             .collect();
+    let explorer_url = format!("https://worlds.dev/torii?url={}", encoded);
     info!(target: "torii::cli", "Starting torii endpoint: {}", endpoint);
     info!(target: "torii::cli", "Serving Graphql playground: {}", gql_endpoint);
-    info!(target: "torii::cli", "World Explorer is available on: {}\n", format!("https://worlds.dev/torii?url={}", encoded));
+    info!(target: "torii::cli", "World Explorer is available on: {}\n", explorer_url);
+
+    if args.explorer {
+        if let Err(e) = webbrowser::open(&explorer_url) {
+            error!("Failed to open World Explorer in the browser: {e}");
+        }
+    }
 
     if let Some(listen_addr) = args.metrics {
         let prometheus_handle = prometheus_exporter::install_recorder("torii")?;