Fixing "deadlock" when python prompts for trust_remote_code by always (#2664)

specifiying a value.

backends/v2/src/main.rs

@@ -44,6 +44,8 @@ struct Args {
     tokenizer_config_path: Option<String>,
     #[clap(long, env)]
     revision: Option<String>,
+    #[clap(long, env, value_enum)]
+    trust_remote_code: bool,
     #[clap(default_value = "2", long, env)]
     validation_workers: usize,
     #[clap(long, env)]
@@ -99,6 +101,7 @@ async fn main() -> Result<(), RouterError> {
         tokenizer_name,
         tokenizer_config_path,
         revision,
+        trust_remote_code,
         validation_workers,
         api_key,
         json_output,
@@ -181,6 +184,7 @@ async fn main() -> Result<(), RouterError> {
         tokenizer_name,
         tokenizer_config_path,
         revision,
+        trust_remote_code,
         hostname,
         port,
         cors_allow_origin,

backends/v3/src/main.rs

@@ -44,6 +44,8 @@ struct Args {
     tokenizer_config_path: Option<String>,
     #[clap(long, env)]
     revision: Option<String>,
+    #[clap(long, env, value_enum)]
+    trust_remote_code: bool,
     #[clap(default_value = "2", long, env)]
     validation_workers: usize,
     #[clap(long, env)]
@@ -99,6 +101,7 @@ async fn main() -> Result<(), RouterError> {
         tokenizer_name,
         tokenizer_config_path,
         revision,
+        trust_remote_code,
         validation_workers,
         api_key,
         json_output,
@@ -181,6 +184,7 @@ async fn main() -> Result<(), RouterError> {
         tokenizer_name,
         tokenizer_config_path,
         revision,
+        trust_remote_code,
         hostname,
         port,
         cors_allow_origin,

launcher/src/main.rs

@@ -1509,6 +1509,10 @@ fn spawn_webserver(
         router_args.push(revision.to_string())
     }
 
+    if args.trust_remote_code {
+        router_args.push("--trust-remote-code".to_string());
+    }
+
     if args.json_output {
         router_args.push("--json-output".to_string());
     }

router/src/server.rs

@@ -1609,6 +1609,7 @@ pub async fn run(
     tokenizer_name: String,
     tokenizer_config_path: Option<String>,
     revision: Option<String>,
+    trust_remote_code: bool,
     hostname: String,
     port: u16,
     cors_allow_origin: Option<Vec<String>>,
@@ -1768,10 +1769,13 @@ pub async fn run(
             let auto = transformers.getattr("AutoTokenizer")?;
             let from_pretrained = auto.getattr("from_pretrained")?;
             let args = (tokenizer_name.to_string(),);
-            let kwargs = [(
-                "revision",
-                revision.clone().unwrap_or_else(|| "main".to_string()),
-            )]
+            let kwargs = [
+                (
+                    "revision",
+                    (revision.clone().unwrap_or_else(|| "main".to_string())).into_py(py),
+                ),
+                ("trust_remote_code", trust_remote_code.into_py(py)),
+            ]
             .into_py_dict_bound(py);
             let tokenizer = from_pretrained.call(args, Some(&kwargs))?;
             let save = tokenizer.getattr("save_pretrained")?;