add tests and fix job impl

src/bin/runner_osis/main.rs

@@ -1,4 +1,4 @@
-use actor_system::spawn_sync_runner;
+use runner_rust::{spawn_sync_runner, script_mode::execute_script_mode};
 use clap::Parser;
 use log::{error, info};
 use tokio::sync::mpsc;
@@ -23,6 +23,10 @@ struct Args {
     /// Preserve tasks after completion
     #[arg(short, long, default_value_t = false)]
     preserve_tasks: bool,
+
+    /// Script to execute in single-job mode (optional)
+    #[arg(short, long)]
+    script: Option<String>,
 }
 
 #[tokio::main]
@@ -32,6 +36,30 @@ async fn main() -> Result<(), Box<dyn std::error::Error + Send + Sync>> {
 
     let args = Args::parse();
 
+    // Check if we're in script mode
+    if let Some(script_content) = args.script {
+        info!("Running in script mode with runner ID: {}", args.runner_id);
+        
+        let result = execute_script_mode(
+            &script_content,
+            &args.runner_id,
+            args.redis_url,
+            std::time::Duration::from_secs(300), // Default timeout for OSIS
+            create_osis_engine,
+        ).await;
+        
+        match result {
+            Ok(output) => {
+                println!("Script execution result:\n{}", output);
+                return Ok(());
+            }
+            Err(e) => {
+                error!("Script execution failed: {}", e);
+                return Err(e);
+            }
+        }
+    }
+
     info!("Starting OSIS Sync Runner with ID: {}", args.runner_id);
     info!("Database path: {}", args.db_path);
     info!("Redis URL: {}", args.redis_url);