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2026-03-31 12:06:02 -05:00

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#!/usr/bin/env bash
set -euo pipefail
SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
INSTANCE_FILE="$SCRIPT_DIR/.instance"
if [[ ! -f "$INSTANCE_FILE" ]]; then
echo "Error: No instance provisioned. Nothing to stop."
exit 1
fi
source "$INSTANCE_FILE"
export AWS_DEFAULT_REGION="$REGION"
STATE=$(aws ec2 describe-instances \
--instance-ids "$INSTANCE_ID" \
--query "Reservations[0].Instances[0].State.Name" --output text)
if [[ "$STATE" == "stopped" ]]; then
echo "Instance $INSTANCE_ID is already stopped."
exit 0
fi
echo "Stopping instance $INSTANCE_ID..."
aws ec2 stop-instances --instance-ids "$INSTANCE_ID" --no-cli-pager
echo "Waiting for stopped state..."
aws ec2 wait instance-stopped --instance-ids "$INSTANCE_ID"
echo "Instance stopped. No compute charges while stopped (storage only: ~$0.40/mo for 50 GB gp3)."