mom: Docker sandbox support with --sandbox=docker:container-name option

packages/mom/docker.sh

@@ -0,0 +1,95 @@
+#!/bin/bash
+
+# Mom Docker Sandbox Management Script
+# Usage:
+#   ./docker.sh create <data-dir>   - Create and start the container
+#   ./docker.sh start               - Start the container
+#   ./docker.sh stop                - Stop the container
+#   ./docker.sh remove              - Remove the container
+#   ./docker.sh status              - Check container status
+#   ./docker.sh shell               - Open a shell in the container
+
+CONTAINER_NAME="mom-sandbox"
+IMAGE="alpine:latest"
+
+case "$1" in
+  create)
+    if [ -z "$2" ]; then
+      echo "Usage: $0 create <data-dir>"
+      echo "Example: $0 create ./data"
+      exit 1
+    fi
+    
+    DATA_DIR=$(cd "$2" && pwd)
+    
+    if docker ps -a --format '{{.Names}}' | grep -q "^${CONTAINER_NAME}$"; then
+      echo "Container '${CONTAINER_NAME}' already exists. Remove it first with: $0 remove"
+      exit 1
+    fi
+    
+    echo "Creating container '${CONTAINER_NAME}'..."
+    echo "  Data dir: ${DATA_DIR} -> /workspace"
+    
+    docker run -d \
+      --name "$CONTAINER_NAME" \
+      -v "${DATA_DIR}:/workspace" \
+      "$IMAGE" \
+      tail -f /dev/null
+    
+    if [ $? -eq 0 ]; then
+      echo "Container created and running."
+      echo ""
+      echo "Run mom with: mom --sandbox=docker:${CONTAINER_NAME} $2"
+    else
+      echo "Failed to create container."
+      exit 1
+    fi
+    ;;
+    
+  start)
+    echo "Starting container '${CONTAINER_NAME}'..."
+    docker start "$CONTAINER_NAME"
+    ;;
+    
+  stop)
+    echo "Stopping container '${CONTAINER_NAME}'..."
+    docker stop "$CONTAINER_NAME"
+    ;;
+    
+  remove)
+    echo "Removing container '${CONTAINER_NAME}'..."
+    docker rm -f "$CONTAINER_NAME"
+    ;;
+    
+  status)
+    if docker ps --format '{{.Names}}' | grep -q "^${CONTAINER_NAME}$"; then
+      echo "Container '${CONTAINER_NAME}' is running."
+      docker ps --filter "name=${CONTAINER_NAME}" --format "table {{.ID}}\t{{.Image}}\t{{.Status}}"
+    elif docker ps -a --format '{{.Names}}' | grep -q "^${CONTAINER_NAME}$"; then
+      echo "Container '${CONTAINER_NAME}' exists but is not running."
+      echo "Start it with: $0 start"
+    else
+      echo "Container '${CONTAINER_NAME}' does not exist."
+      echo "Create it with: $0 create <data-dir>"
+    fi
+    ;;
+    
+  shell)
+    echo "Opening shell in '${CONTAINER_NAME}'..."
+    docker exec -it "$CONTAINER_NAME" /bin/sh
+    ;;
+    
+  *)
+    echo "Mom Docker Sandbox Management"
+    echo ""
+    echo "Usage: $0 <command> [args]"
+    echo ""
+    echo "Commands:"
+    echo "  create <data-dir>  - Create and start the container"
+    echo "  start              - Start the container"
+    echo "  stop               - Stop the container"  
+    echo "  remove             - Remove the container"
+    echo "  status             - Check container status"
+    echo "  shell              - Open a shell in the container"
+    ;;
+esac