feat: adding ci/cd for simulator testing

.github/workflows/run-simulators.yml

@@ -0,0 +1,101 @@
+name: run_simulators
+on:
+  workflow_dispatch:
+
+jobs:
+    build:
+        name: run_simulators
+        runs-on: ubuntu-latest
+        concurrency:
+          group: sim
+
+        steps:
+            - name: Start EC2 Instance
+              env:
+                INSTANCE_ID: ${{ secrets.AWS_EC2_INSTANCE_ID }}
+                AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
+                AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
+                AWS_DEFAULT_REGION: ${{ secrets.AWS_REGION }}
+              run: |
+                # Get the instance state
+                instance_state=$(aws ec2 describe-instances --instance-ids $INSTANCE_ID | jq -r '.Reservations[].Instances[].State.Name')
+
+                # If the machine is stopping wait for it to fully stop
+                while [ "$instance_state" == "stopping" ]; do
+                    echo "Instance is stopping, waiting for it to fully stop..."
+                    sleep 10
+                    instance_state=$(aws ec2 describe-instances --instance-ids $INSTANCE_ID | jq -r '.Reservations[].Instances[].State.Name')
+                done
+                
+                # Check if instance state is "stopped"
+                if [[ "$instance_state" == "stopped" ]]; then
+                    echo "Instance is stopped, starting it..."
+                    aws ec2 start-instances --instance-ids $INSTANCE_ID
+                elif [[ "$instance_state" == "pending" ]]; then
+                    echo "Instance startup is pending, continuing..."
+                elif [[ "$instance_state" == "running" ]]; then
+                    echo "Instance is already running..."
+                    exit 0
+                else
+                    echo "Unknown instance state: $instance_state"
+                    exit 1
+                fi
+                
+                # Wait for 2 minutes
+                echo "Waiting 2 minutes for full startup..."
+                sleep 120
+            
+            - name: SSH into EC2 and Run Simulator Tests
+              env:
+                PRIVATE_KEY: ${{ secrets.SSH_PRIVATE_KEY }}
+                HOSTNAME: ${{secrets.SSH_HOST}}
+                USER_NAME: ${{secrets.SSH_USERNAME}}
+              run: |
+                echo "$PRIVATE_KEY" > private_key && chmod 600 private_key
+                ssh -o StrictHostKeyChecking=no -i private_key ${USER_NAME}@${HOSTNAME} '
+
+                  # Now we have got the access of EC2 and we will start the deploy .
+                  bash /opt/carla-simulator/CarlaUE4.sh & &&
+                  ls /home/ubuntu/ &&
+                  cd /home/ubuntu/actions/ &&
+                  git clone --branch $(basename "${{ github.ref }}") --single-branch https://$GH_ACCESS_TOKEN@github.com/BerkeleyLearnVerify/Scenic.git &&
+                  cd Scenic &&
+                  python3 -m venv venv &&
+                  source venv/bin/activate &&
+                  python3 -m pip install -e . &&
+                  python3 -m pip install -e .[test-full] &&
+                  python3 -m pip install -e .[guideways] &&
+                  pytest tests/simulators/* &&
+                  cd /home/ubuntu/ &&
+                  rm -rf /home/ubuntu/actions/Scenic
+                  '
+            - name: Stop EC2 Instance
+              env:
+                INSTANCE_ID: ${{ secrets.AWS_EC2_INSTANCE_ID }}
+                AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
+                AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
+                AWS_DEFAULT_REGION: ${{ secrets.AWS_REGION }}
+              run: |
+                # Get the instance state
+                instance_state=$(aws ec2 describe-instances --instance-ids $INSTANCE_ID | jq -r '.Reservations[].Instances[].State.Name')
+
+                # If the machine is pending wait for it to fully start
+                while [ "$instance_state" == "pending" ]; do
+                    echo "Instance is pending startup, waiting for it to fully start..."
+                    sleep 10
+                    instance_state=$(aws ec2 describe-instances --instance-ids $INSTANCE_ID | jq -r '.Reservations[].Instances[].State.Name')
+                done
+                
+                # Check if instance state is "stopped"
+                if [[ "$instance_state" == "running" ]]; then
+                    echo "Instance is running, stopping it..."
+                    aws ec2 stop-instances --instance-ids $INSTANCE_ID
+                elif [[ "$instance_state" == "stopping" ]]; then
+                    echo "Instance is stopping..."
+                elif [[ "$instance_state" == "stopped" ]]; then
+                    echo "Instance is already stopped..."
+                    exit 0
+                else
+                    echo "Unknown instance state: $instance_state"
+                    exit 1
+                fi