From 21ced5ba6840b7a4d167e886a2df82006747c9fb Mon Sep 17 00:00:00 2001
From: Filipi Fuchter <filipi87@gmail.com>
Date: Mon, 1 Dec 2025 07:43:29 -0300
Subject: [PATCH] Improving the launch script to already update the server .env
 file.

---
 .../agents/pipecat/scripts/launch.sh          | 50 ++++++++++++++++++-
 1 file changed, 48 insertions(+), 2 deletions(-)

diff --git a/examples/aws-agentcore/agents/pipecat/scripts/launch.sh b/examples/aws-agentcore/agents/pipecat/scripts/launch.sh
index f3f676a3a..66d28ccb3 100755
--- a/examples/aws-agentcore/agents/pipecat/scripts/launch.sh
+++ b/examples/aws-agentcore/agents/pipecat/scripts/launch.sh
@@ -1,8 +1,14 @@
 #!/bin/bash
 
 # Script to dynamically read all variables from .env file and launch agentcore
+YAML_FILE=".bedrock_agentcore.yaml"
+SERVER_ENV_FILE="../../server/.env"
 
-# Check if .env file exists
+###############################################
+# STEP 1 — Launch the new agent
+###############################################
+
+# Check if the local .env file exists
 if [ ! -f ".env" ]; then
     echo "Error: .env file not found in current directory"
     echo "Please create a .env file with your environment variables"
@@ -52,4 +58,44 @@ fi
 # Execute the command
 echo ""
 echo "Executing: $LAUNCH_CMD"
-eval "$LAUNCH_CMD"
\ No newline at end of file
+eval "$LAUNCH_CMD"
+
+
+###############################################
+# STEP 2 — Extract AGENT ARN from YAML
+###############################################
+if [ ! -f "$YAML_FILE" ]; then
+    echo "ERROR: $YAML_FILE not found!"
+    exit 1
+fi
+
+# Extracts: agent_arn: <value>
+AGENT_ARN=$(grep -E "^\s*agent_arn:" "$YAML_FILE" | awk '{print $2}')
+
+# Wait until it exists
+while [ -z "$AGENT_ARN" ]; do
+    sleep 0.2
+    AGENT_ARN=$(grep -E "^\s*agent_arn:" "$YAML_FILE" | awk '{print $2}')
+done
+
+echo "Extracted Agent ARN: $AGENT_ARN"
+
+###############################################
+# STEP 3 — Update server .env
+###############################################
+if [ ! -f "$SERVER_ENV_FILE" ]; then
+    echo "ERROR: $SERVER_ENV_FILE not found!"
+    exit 1
+fi
+
+# If AGENT_RUNTIME_ARN already exists → replace
+# If not → append
+if grep -q "^AGENT_RUNTIME_ARN=" "$SERVER_ENV_FILE"; then
+    sed -i.bak "s|^AGENT_RUNTIME_ARN=.*|AGENT_RUNTIME_ARN=$AGENT_ARN|" "$SERVER_ENV_FILE"
+else
+    echo "AGENT_RUNTIME_ARN=$AGENT_ARN" >> "$SERVER_ENV_FILE"
+fi
+
+echo ".env updated successfully!"
+echo "AGENT_RUNTIME_ARN is now set to:"
+echo "$AGENT_ARN"
\ No newline at end of file